Fire extinguishing agent column coating and cutting system and method

Abstract

The present invention discloses a fire extinguishing agent column coating and cutting system and method, including a coating mechanism and a cutting mechanism, the coating mechanism includes a cylinder sleeved on the outside of the fire extinguishing agent column, the gap between the outer side of the fire extinguishing agent column and the inner side of the cylinder is used for pouring silica gel, the bottom of the fire extinguishing agent column is provided with a base that cooperates with the bottom of the cylinder, the cutting mechanism includes a vertical cutting machine, the bottom of the fire extinguishing agent column and the top of the base are also provided with a support seat, the surface of the support seat is provided with a support rod, and the support rod cooperates with the limiting groove at the bottom of the fire extinguishing agent column; the cutting platform of the vertical cutting machine is provided with a rotatable and movable limiting cylinder, and a knife belt for vertical cutting is provided above the limiting cylinder; the present invention can perform the coating and cutting process on cylindrical fire extinguishing agent columns, and can quickly produce fire extinguishing agent columns whose combustion cross-section can be continuously increased and decreased.

Description

Technical Field

[0001] The present invention relates to the technical field of fire extinguishing, and in particular to a fire extinguishing agent column coating and cutting system and method. Background Art

[0002] With the development of new energy and energy storage, the interior of the energy storage battery box is becoming more and more crowded, and the space for installing fire extinguishing equipment is also getting smaller and smaller. Therefore, the volume of the fire extinguishing equipment supporting the energy storage is required to be flatter. Aerosol fire extinguishing agents are different from water-based fire extinguishing agents and dry powder fire extinguishing agents. Aerosol fire extinguishing agents are usually in the form of powder columns. The powder columns of aerosol generators are usually pressed by aerosol generator powder and are usually cylindrical. However, in some special scenarios, for example, the combustion cross-section of the fire extinguishing agent column needs to be periodically increased and decreased continuously, so that the eruption intensity of the fire extinguishing substance generated by its combustion will be periodically increased and decreased. The pressure inside the battery compartment increases and decreases periodically, and when the pressure inside the battery compartment increases, the flammable gas diluted by the fire extinguishing substance can be pressed out from the gap in the battery compartment, and when the pressure inside the battery compartment decreases, the flammable gas inside the battery escapes into the battery compartment, and finally the flammable gas generated in the battery is diluted by the fire extinguishing substance and continuously discharged from the battery compartment, completing the entire fire extinguishing process; this cylindrical charge structure with flat surfaces on both sides can make the fire extinguishing process more efficient and effectively prevent the risk of a large amount of flammable gas in the battery overflowing after the fire extinguishing device stops spraying.

[0003] However, this cylindrical charge structure with flat surfaces on both sides is difficult to manufacture directly using a correspondingly shaped pressing mold. This is because if the charge is pressed directly using a correspondingly shaped pressing mold, the mold is very likely to crack at the intersection of the curved surface and the flat surface. Therefore, it is necessary to pre-press the cylindrical fire extinguishing agent charge using a cylindrical mold, and then coat and cut the fire extinguishing agent charge. Summary of the Invention

[0004] The object of the present invention is to overcome the above-mentioned shortcomings and provide a fire extinguishing agent column coating and cutting system and method, which can coat and cut cylindrical fire extinguishing agent columns to produce fire extinguishing agent columns with a combustion cross-section that can continuously increase and decrease.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions: a fire extinguishing agent column coating and cutting system, including a coating mechanism and a cutting mechanism, the coating mechanism includes a cylinder sleeved on the outside of the fire extinguishing agent column, the gap between the outer side of the fire extinguishing agent column and the inner side of the cylinder is used for pouring silica gel, the bottom of the fire extinguishing agent column is provided with a base that cooperates with the bottom of the cylinder, the cutting mechanism includes a vertical cutting machine, the bottom of the fire extinguishing agent column and the top of the base are also provided with a support seat, the surface of the support seat is provided with a support rod, the support rod is matched with the limit groove at the bottom of the fire extinguishing agent column; the cutting platform of the vertical cutting machine is provided with a rotatable and movable limit cylinder, and a knife belt for vertical cutting is provided above the limit cylinder.

[0006] Preferably, the fire extinguishing agent column is a cylindrical structure, the cylinder is a cylindrical structure, the outer diameter of the fire extinguishing agent column is smaller than the inner diameter of the cylinder, the limiting cylinder is a cylindrical structure, and its arc surface matches the arc surface of the outer side of the cylinder. Two notches for vertical cutting are provided in some areas on both sides of the limiting cylinder, and a first connecting arc plate is provided at a position near one of the notches at one end of the limiting cylinder, and a second connecting arc plate is provided at a position near the other notch at the other end of the limiting cylinder.

[0007] Preferably, the cylinder is a paper cylinder structure, and the fire extinguishing agent column is a column structure formed by pressing aerosol generating agent powder.

[0008] Preferably, the bottom of the limiting cylinder is fixed to the top of the rotating platform through a support column, the bottom of the rotating platform is rotatably connected to the top of the movable platform, and the bottom of the movable platform is slidably matched with the transverse slide rail provided on the surface of the cutting platform through a slide seat.

[0009] Preferably, a side limiting mechanism is provided on the surface of the movable platform at the side of the limiting cylinder, and an end limiting mechanism is provided on the surface of the movable platform at the end of the limiting cylinder.

[0010] Preferably, the side limiting mechanism includes a side support plate fixedly arranged on the top of the mobile platform, an internal threaded hole is provided in the side support plate and the thread of the side screw is matched, one end of the side screw is fixedly connected to the side rotating handle, and the other end is rotationally connected to the arc push plate through a bearing, and the arc push plate is matched with the side of the fire extinguishing agent column.

[0011] Preferably, the end limiting mechanism includes an end support plate fixedly arranged on the top of the mobile platform, an internal threaded hole is provided in the end support plate and the end screw thread cooperates with the end screw, one end of the end screw is fixedly connected to the end rotating handle, and the other end is rotationally connected to the flat push plate through a bearing, and the flat push plate cooperates with the end of the fire extinguishing agent column.

[0012] Preferably, the bottom of the transverse slide rail is also vertically slidably connected to the two longitudinal guide rails, and the bottom of the longitudinal guide rail is fixed to the surface of the cutting platform.

[0013] In addition, the present invention also discloses a coating and cutting method of the fire extinguishing agent column coating and cutting system, which comprises the following steps:

[0014] S1: A cylindrical fire extinguishing agent column is obtained by pressing through a cylindrical pressing mold;

[0015] S2: Insert the base into the bottom of the cylinder, insert the support rod of the support seat into the limit groove at the bottom of the fire extinguishing agent column, and load the fire extinguishing agent column from the top of the cylinder until the support seat at the bottom of the fire extinguishing agent column contacts the top of the base;

[0016] S3: Pour high-temperature liquid silicone into the cylinder. After the silicone solidifies, remove the base from the bottom of the cylinder to complete the entire coating process;

[0017] S4: Place the entire cylinder onto the limiting cylinder, and adjust and limit the cylinder in the limiting cylinder through the end limiting mechanism and the side limiting mechanism;

[0018] S5: Start the vertical cutting machine, rotate the knife belt, adjust the position of the transverse slide rail on the longitudinal guide rail, so that the position to be cut at one end of the cylinder is aligned with the knife belt, and then push the movable platform to move on the transverse slide rail. When the cylinder passes through the knife belt, one end of the cylinder and the internal fire extinguishing agent column is cut, and the limiting effect of the end limit mechanism and the side limit mechanism is released;

[0019] S6: Rotate the rotating platform 180 degrees, adjust and limit the cylinder in the limiting cylinder through the end limiting mechanism and the side limiting mechanism, adjust the position of the transverse slide rail on the longitudinal guide rail so that the position to be cut at the other end of the cylinder is aligned with the knife belt, and then push the movable platform in the opposite direction on the transverse slide rail so that when the cylinder passes through the knife belt, the other end of the cylinder and the internal fire extinguishing agent column are cut, and the limiting effect of the end limiting mechanism and the side limiting mechanism is released;

[0020] S7: Rotate the rotating platform 90 degrees, adjust and limit the cylinder in the limiting cylinder through the end limiting mechanism and the side limiting mechanism, adjust the position of the transverse slide rail on the longitudinal guide rail so that the position to be cut on one side of the cylinder is aligned with the knife belt, and then push the mobile platform to move on the transverse slide rail so that when the cylinder passes through the knife belt, one side of the cylinder and the internal fire extinguishing agent column are cut; push the mobile platform in the opposite direction to return the mobile platform from the transverse slide rail to its original path, and release the limiting effect of the end limiting mechanism and the side limiting mechanism;

[0021] S8: Rotate the rotating platform 180 degrees, adjust and limit the cylinder in the limiting cylinder through the end limiting mechanism and the side limiting mechanism, so that the position to be cut on the other side of the cylinder is aligned with the knife belt, and push the mobile platform to move on the transverse slide rail. When the cylinder passes through the knife belt, the other side of the cylinder and the internal fire extinguishing agent column are cut, and the mobile platform is returned to the original path from the transverse slide rail to release the limiting effect of the end limiting mechanism and the side limiting mechanism; the entire cutting process is completed.

[0022] Preferably, the specific process of the end limiting mechanism and the side limiting mechanism adjusting and limiting the cylinder body in the limiting cylinder is as follows:

[0023] The position of the flat push plate is adjusted by the end limit mechanism, thereby adjusting the length of one end of the cylinder extending out of the limit cylinder, and then the position of the arc push plate is adjusted by the side limit mechanism so that the arc push plate contacts the cylinder from the notch on the side of the limit cylinder to limit it.

[0024] Beneficial effects of the present invention:

[0025] 1. The present invention can coat and cut cylindrical fire extinguishing agent columns, and can quickly produce fire extinguishing agent columns whose combustion cross-section can be continuously increased and decreased.

[0026] 2. The support seat of the present invention can isolate the bottom of the fire extinguishing agent column during the coating process to prevent it from contacting the support seat. In this way, when the coating is completed and the support seat needs to be removed, the bottom of the fire extinguishing agent column will not be damaged or difficult to remove due to adhesion. The present invention can cut the fire extinguishing agent column after a large number of fire extinguishing agent columns are all coated. The advantage here is that if the fire extinguishing agent column is not produced into a fire extinguishing device after it is coated, the fire extinguishing agent column can be directly stored without the problem of moisture absorption. When production is required, the fire extinguishing agent column can be cut and installed immediately.

[0027] 3. During the cutting process, the present invention goes through multiple turning processes and then pushes the mobile platform to move on the transverse slide rail, so that the end and side of the fire extinguishing agent column can be cut, making the entire cutting process simple and efficient.

[0028] 4. The notch of the limiting cylinder in the present invention can also serve as a cutting positioning line. It is only necessary to align the edge line of the notch on the side of the limiting cylinder with the knife belt. This can ensure the accuracy and consistency of each cut and ensure that the two sides of each fire extinguishing agent column are cut in the same and accurate size.

[0029] 5. On the one hand, the limiting cylinder can ensure the limiting effect of the limiting cylinder on the fire extinguishing agent column, and on the other hand, it will not block or interfere with the cutting process of the knife belt. Thirdly, when feeding and cutting the side of the fire extinguishing agent column, after cutting one side of the fire extinguishing agent column, it only needs to be retreated and rotated 180°, and then it can be fed and cut again to cut the other side of the fire extinguishing agent column. Therefore, this structural design simplifies the entire fire extinguishing agent column cutting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A schematic diagram of the internal structure of a coating mechanism of a fire extinguishing agent column coating and cutting system;

[0031] Figure 2 A schematic diagram of the internal structure of a cutting mechanism of a fire extinguishing agent column coating and cutting system;

[0032] Figure 3 for Figure 2 An enlarged structural diagram of the area where the neutral cutting machine is located;

[0033] Figure 4 Schematic diagram of the three-dimensional structure of the limiting cylinder;

[0034] Figure 5 It is a schematic diagram of the structure of the knife band cutting one end of the cylinder and the fire extinguishing agent column inside;

[0035] Figure 6 It is a structural diagram of the knife band cutting the other end of the cylinder and the fire extinguishing agent column inside it;

[0036] Figure 7 It is a structural diagram of the knife band cutting one side of the cylinder and the fire extinguishing agent column inside it;

[0037] Figure 8 It is a structural diagram of the knife band cutting the other side of the cylinder and the fire extinguishing agent column inside it;

[0038] Figure 9 Schematic diagram of the planar structure of the fire extinguishing agent column after the cutting process is completed;

[0039] Figure 10 Schematic diagram of the three-dimensional structure of the fire extinguishing agent column finally obtained;

[0040] Figure 11 This is a schematic diagram of the structure of multiple fire extinguishing agent columns placed in a fire extinguishing device after being combined. DETAILED DESCRIPTION

[0041] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

[0042] like Figures 1 to 11As shown, a fire extinguishing agent column coating and cutting system includes a coating mechanism 1 and a cutting mechanism 3, the coating mechanism 1 includes a cylinder 1.1 sleeved on the outside of the fire extinguishing agent column 2, the gap between the outer side of the fire extinguishing agent column 2 and the inner side of the cylinder 1.1 is used for pouring silica gel 4, the bottom of the fire extinguishing agent column 2 is provided with a base 1.2 that cooperates with the bottom of the cylinder 1.1, the cutting mechanism 3 includes a vertical cutting machine 3.1, the bottom of the fire extinguishing agent column 2 and the top of the base 1.2 are also provided with a support seat 1.3, the surface of the support seat 1.3 is provided with a support rod 1.4, the support rod 1.4 is matched with the limit groove at the bottom of the fire extinguishing agent column 2; the cutting platform 3.2 of the vertical cutting machine 3.1 is provided with a rotatable and movable limit cylinder 3.3, and a knife belt 3.4 for vertical cutting is provided above the limit cylinder 3.3. In this embodiment, the support seat 1.3 can isolate the bottom of the fire extinguishing agent column 2 during the coating process to prevent it from contacting the support seat 1.3. In this way, when the coating is completed and the support seat 1.3 needs to be removed, the bottom of the fire extinguishing agent column 2 will not be damaged or difficult to remove due to adhesion; in this embodiment, the fire extinguishing agent column 2 is usually cut after a large number of fire extinguishing agent columns 2 are all coated. The advantage here is that if the fire extinguishing agent column 2 is not produced into a fire extinguishing device after it is coated, the fire extinguishing agent column 2 can be directly stored without the problem of moisture absorption. When production is required, the fire extinguishing agent column 2 can be cut and installed immediately.

[0043] Preferably, the fire extinguishing agent column 2 is a cylindrical structure, the cylinder 1.1 is a cylindrical structure, the outer diameter of the fire extinguishing agent column 2 is smaller than the inner diameter of the cylinder 1.1, the limiting cylinder 3.3 is a cylindrical structure, the arc surface of which matches the arc surface of the outer side of the cylinder 1.1, and two notches 3.3.1 for vertical cutting are provided in the partial area on both sides of the limiting cylinder 3.3, a first connecting arc plate 3.3.2 is provided at a position near one of the notches 3.3.1 at one end of the limiting cylinder 3.3, and a second connecting arc plate 3.3.3 is provided at a position near the other notch 3.3.1 at the other end of the limiting cylinder 3.3 (such as Figure 4 As shown). In this embodiment, the notch 3.3.1 can also serve as a cutting positioning line. It is only necessary to align the edge line of the notch 3.3.1 on the side of the limiting cylinder 3.3 with the knife belt 3.4. This ensures the accuracy and consistency of each cut, and ensures that the plane sizes of both sides of each fire extinguishing agent column 2 are consistent and accurate. In addition, as shown in the figure, the reason for designing the limiting cylinder 3.3 with this connection structure is that, on the one hand, it can ensure the limiting effect of the limiting cylinder 3.3 on the fire extinguishing agent column 2, and on the other hand, it will not block or interfere with the cutting process of the knife belt 3.4. Thirdly, when feeding and cutting the side of the fire extinguishing agent column 2, after cutting one side of the fire extinguishing agent column 2, it only needs to retreat and rotate 180°, and then it can be fed and cut again, thereby cutting the other side of the fire extinguishing agent column 2. This structural design simplifies the entire fire extinguishing agent column cutting process.

[0044] Preferably, the cylinder 1.1 is a paper tube, and the fire extinguishing agent charge 2 is a cylindrical structure formed by pressing aerosol generating agent powder. The paper tube structure of the cylinder 1.1 protects the fire extinguishing agent charge and is easy to cut, without affecting the cutting process of the fire extinguishing agent charge 2. In addition, the aerosol generating agent pressed into the cylindrical structure burns more slowly than powdered aerosol generating agent, ensuring the continuous release of the fire extinguishing agent.

[0045] Preferably, the bottom of the limiting cylinder 3.3 is fixed to the top of the rotating platform 3.8 via a support column 3.7. The bottom of the rotating platform 3.8 is rotatably connected to the top of the movable platform 3.9. The bottom of the movable platform 3.9 slidably engages with a transverse slide rail 3.11 provided on the surface of the cutting platform 3.2 via a slide seat 3.10. In this embodiment, the bottom of the rotating platform 3.8 and the top of the movable platform 3.9 can be rotatably connected via a pin.

[0046] Preferably, a side limiting mechanism 3.5 is provided on the surface of the moving platform 3.9 at the side of the limiting cylinder 3.3, and an end limiting mechanism 3.6 is provided on the surface of the moving platform 3.9 at the end of the limiting cylinder 3.3.

[0047] Preferably, the side limiting mechanism 3.5 includes a side support plate 3.5.1 fixedly mounted on the top of the mobile platform 3.9. An internal threaded hole is provided in the side support plate 3.5.1 and threadedly engaged with a side screw rod 3.5.2. One end of the side screw rod 3.5.2 is fixedly connected to the side rotary handle 3.5.3, and the other end is rotationally connected to a curved push plate 3.5.4 via a bearing. The curved push plate 3.5.4 engages with the side of the fire extinguishing agent column 2. Specifically, by rotating the side rotating handle 3.5.3, the side screw 3.5.2 can be rotated. Since the side screw 3.5.2 is threadedly engaged with the side support plate 3.5.1, the side screw 3.5.2 drives the arc push plate 3.5.4 toward the side of the limiting cylinder 3.3, and the arc push plate 3.5.4 contacts the cylinder body 1.1 from the notch 3.3.1 on the side of the limiting cylinder 3.3. Since the side screw 3.5.2 is rotationally connected to the arc push plate 3.5.4 through the bearing, when the side screw 3.5.2 continues to rotate, the arc push plate 3.5.4 will not rotate, and can press the cylinder body 1.1 to limit it.

[0048] Preferably, the end limit mechanism 3.6 includes an end support plate 3.6.1 fixedly mounted on the top of the mobile platform 3.9. The end support plate 3.6.1 defines an internally threaded hole threadedly engaged with an end screw 3.6.2. One end of the end screw 3.6.2 is fixedly connected to the end rotary handle 3.6.3, and the other end is rotationally connected to a planar push plate 3.6.4 via a bearing. The planar push plate 3.6.4 engages with the end of the fire extinguishing agent column 2. Specifically, by rotating the end rotating handle 3.6.3, the end screw 3.6.2 can be rotated. Since the end screw 3.6.2 is threadedly engaged with the end support plate 3.6.1, the end screw 3.6.2 drives the flat push plate 3.6.4 toward the end of the limit cylinder 3.3, and the flat push plate 3.6.4 contacts the end of the cylinder body 1.1 from the end of the limit cylinder 3.3. Since the end screw 3.6.2 is rotationally connected to the flat push plate 3.6.4 through a bearing, when the end screw 3.6.2 continues to rotate, the flat push plate 3.6.4 will not rotate, and can push the cylinder body 1.1, thereby adjusting the length of one end of the cylinder body 1.1 extending out of the limit cylinder 3.3.

[0049] Preferably, the bottom of the transverse slide rail 3.11 is also vertically slidably connected to two longitudinal guide rails 3.12, and the bottom of the longitudinal guide rails 3.12 is fixed to the surface of the cutting platform 3.2. The limiting cylinder 3.3 itself can slide laterally along the transverse slide rails 3.11 via the movable platform 3.9, and the longitudinal guide rails 3.12 are designed so that the transverse slide rails 3.11 can slide longitudinally along the longitudinal guide rails 3.12. This allows the entire limiting cylinder 3.3 to slide both laterally and longitudinally across the entire cutting platform 3.2, improving the convenience of the cutting operation.

[0050] In addition, the present invention also discloses a coating and cutting method of the fire extinguishing agent column coating and cutting system, which comprises the following steps:

[0051] S1: A cylindrical fire extinguishing agent column 2 is obtained by pressing through a cylindrical pressing mold;

[0052] S2: Insert the base 1.2 into the bottom of the cylinder 1.1, insert the support rod 1.4 of the support seat 1.3 into the limit groove at the bottom of the fire extinguishing agent column 2, and load the fire extinguishing agent column 2 from the top of the cylinder 1.1 until the support seat 1.3 at the bottom of the fire extinguishing agent column 2 contacts the top of the base 1.2;

[0053] S3: Pour high temperature liquid silicone 4 into the cylinder 1.1, wait for the silicone 4 to solidify, and then remove the base 1.2 from the bottom of the cylinder 1.1 to complete the entire coating process (such as Figure 1 As shown); In this embodiment, the fire extinguishing agent column is provided with silica gel 4 because during the fire extinguishing process, the silica gel 4 can effectively isolate the heat generated by the combustion of the fire extinguishing agent column 2 and prevent the surface temperature of the fire extinguishing device shell from being too high.

[0054] S4: Place the entire cylinder 1.1 on the limiting cylinder 3.3, and adjust and limit the cylinder 1.1 in the limiting cylinder 3.3 through the end limiting mechanism 3.6 and the side limiting mechanism 3.5;

[0055] S5: Turn on the vertical cutting machine 3.1, rotate its knife belt 3.4, adjust the position of the transverse slide rail 3.11 on the longitudinal guide rail 3.12, so that the cutting position at one end of the cylinder 1.1 is aligned with the knife belt 3.4 (such as Figure 5 As shown in FIG. 3 ), the movable platform 3.9 is then pushed to move on the transverse slide rail 3.11, so that when the cylinder 1.1 passes through the knife belt 3.4, the cylinder 1.1 and one end of the internal fire extinguishing agent column 2 are cut, thereby releasing the limiting effects of the end limiting mechanism 3.6 and the side limiting mechanism 3.5;

[0056] S6: Rotate the rotating platform 3.8 180 degrees, adjust and limit the cylinder 1.1 in the limiting cylinder 3.3 through the end limiting mechanism 3.6 and the side limiting mechanism 3.5, adjust the position of the transverse slide rail 3.11 on the longitudinal guide rail 3.12, so that the other end of the cylinder 1.1 to be cut is aligned with the knife belt 3.4 (such as Figure 6 As shown in FIG3 ), the movable platform 3.9 is then pushed in the opposite direction to move on the transverse slide rail 3.11, so that when the cylinder 1.1 passes through the knife belt 3.4, the cylinder 1.1 and the other end of the internal fire extinguishing agent column 2 are cut, thereby releasing the limiting effects of the end limiting mechanism 3.6 and the side limiting mechanism 3.5;

[0057] S7: Rotate the rotating platform 3.8 by 90 degrees, adjust and limit the cylinder 1.1 in the limiting cylinder 3.3 through the end limiting mechanism 3.6 and the side limiting mechanism 3.5, adjust the position of the transverse slide rail 3.11 on the longitudinal guide rail 3.12, so that the cutting position on one side of the cylinder 1.1 is aligned with the knife belt 3.4 (such as Figure 7 As shown in FIG3 ), the mobile platform 3.9 is then pushed to move on the transverse slide rail 3.11, so that when the cylinder 1.1 passes through the knife belt 3.4, one side of the cylinder 1.1 and the internal fire extinguishing agent column 2 is cut; the mobile platform 3.9 is pushed in the opposite direction to return the mobile platform 3.9 from the transverse slide rail 3.11 along the original path, and the limiting effects of the end limit mechanism 3.6 and the side limit mechanism 3.5 are released;

[0058] S8: Rotate the rotating platform 3.8 180 degrees, and adjust and limit the cylinder 1.1 in the limiting cylinder 3.3 through the end limiting mechanism 3.6 and the side limiting mechanism 3.5, so that the other side of the cylinder 1.1 to be cut is aligned with the knife belt 3.4 (such as Figure 8As shown in FIG3 ), the movable platform 3.9 is pushed to move on the transverse slide rail 3.11, so that when the cylinder 1.1 passes through the knife belt 3.4, the cylinder 1.1 and the other side of the internal fire extinguishing agent column 2 are cut, and the movable platform 3.9 is returned from the transverse slide rail 3.11 along the original path, releasing the limiting effect of the end limiting mechanism 3.6 and the side limiting mechanism 3.5; the entire cutting process is completed (as shown in FIG3 ). Figure 9 shown).

[0059] Preferably, the specific process of the end limiting mechanism 3.6 and the side limiting mechanism 3.5 adjusting and limiting the cylinder body 1.1 in the limiting cylinder 3.3 is as follows:

[0060] The position of the flat push plate 3.6.4 is adjusted by the end limit mechanism 3.6, thereby adjusting the length of one end of the cylinder 1.1 extending out of the limit cylinder 3.3. Then, the position of the curved push plate 3.5.4 is adjusted by the side limit mechanism 3.5, so that the curved push plate 3.5.4 contacts the cylinder 1.1 from the notch 3.3.1 on the side of the limit cylinder 3.3, thereby limiting its position.

[0061] In this embodiment, if Figure 10 The final fire extinguishing agent column is shown in FIG. It is a cylindrical structure after the two sides are cut into flat structures. After the cut planes on both sides are ignited, the combustion cross section increases first and then decreases. After multiple cylindrical structures are combined together (such as Figure 11 As shown in Figure 2), the combustion cross section will periodically increase and decrease.

[0062] The above embodiments are merely preferred technical solutions of the present invention and should not be construed as limiting the present invention. The embodiments and features in the embodiments of this application may be arbitrarily combined with each other unless they conflict. The scope of protection of the present invention shall be the technical solutions described in the claims, including equivalent alternatives to the technical features of the technical solutions described in the claims. Equivalent alternatives and improvements within this scope are also within the scope of protection of the present invention.

Claims

1. A method for coating and cutting a fire extinguishing agent column coating and cutting system, the fire extinguishing agent column coating and cutting system comprising a coating mechanism and a cutting mechanism, the coating mechanism comprising a cylinder sleeved on the outside of the fire extinguishing agent column, the gap between the outside of the fire extinguishing agent column and the inside of the cylinder being used for pouring silica gel, the bottom of the fire extinguishing agent column being provided with a base cooperating with the bottom of the cylinder, the cutting mechanism comprising a vertical cutting machine, the bottom of the fire extinguishing agent column and the top of the base being further provided with a support seat, the surface of the support seat being provided with a support rod, the support rod being matched with the limiting groove at the bottom of the fire extinguishing agent column; the cutting plane of the vertical cutting machine The platform is provided with a rotatable and movable limiting cylinder, and a knife belt for vertical cutting is provided above the limiting cylinder, the bottom of the limiting cylinder is fixed to the top of the rotating platform by a supporting column, the bottom of the rotating platform is rotatably connected to the top of the movable platform, and the bottom of the movable platform is slidably matched with a transverse slide rail provided on the surface of the cutting platform through a slide seat; the surface of the movable platform at the side of the limiting cylinder is provided with a side limiting mechanism, and the surface of the movable platform at the end of the limiting cylinder is provided with an end limiting mechanism; the bottom of the transverse slide rail is also vertically slidably connected to two longitudinal guide rails, and the bottom of the longitudinal guide rail is fixed to the surface of the cutting platform; it is characterized in that: It includes the following steps: S1: A cylindrical fire extinguishing agent column is obtained by pressing through a cylindrical pressing mold; S2: Insert the base into the bottom of the cylinder, insert the support rod of the support seat into the limit groove at the bottom of the fire extinguishing agent column, and load the fire extinguishing agent column from the top of the cylinder until the support seat at the bottom of the fire extinguishing agent column contacts the top of the base; S3: Pour high-temperature liquid silicone into the cylinder. After the silicone solidifies, remove the base from the bottom of the cylinder to complete the entire coating process; S4: Place the entire cylinder onto the limiting cylinder, and adjust and limit the cylinder in the limiting cylinder through the end limiting mechanism and the side limiting mechanism; S5: Start the vertical cutting machine, rotate the knife belt, adjust the position of the transverse slide rail on the longitudinal guide rail, so that the position to be cut at one end of the cylinder is aligned with the knife belt, and then push the movable platform to move on the transverse slide rail. When the cylinder passes through the knife belt, one end of the cylinder and the internal fire extinguishing agent column is cut, and the limiting effect of the end limit mechanism and the side limit mechanism is released; S6: Rotate the rotating platform 180 degrees, adjust and limit the cylinder in the limiting cylinder through the end limiting mechanism and the side limiting mechanism, adjust the position of the transverse slide rail on the longitudinal guide rail so that the position to be cut at the other end of the cylinder is aligned with the knife belt, and then push the movable platform in the opposite direction on the transverse slide rail so that when the cylinder passes through the knife belt, the other end of the cylinder and the internal fire extinguishing agent column are cut, and the limiting effect of the end limiting mechanism and the side limiting mechanism is released; S7: Rotate the rotating platform 90 degrees, adjust and limit the cylinder in the limiting cylinder through the end limiting mechanism and the side limiting mechanism, adjust the position of the transverse slide rail on the longitudinal guide rail so that the position to be cut on one side of the cylinder is aligned with the knife belt, and then push the mobile platform to move on the transverse slide rail so that when the cylinder passes through the knife belt, one side of the cylinder and the internal fire extinguishing agent column are cut; push the mobile platform in the opposite direction to return the mobile platform from the transverse slide rail to its original path, and release the limiting effect of the end limiting mechanism and the side limiting mechanism; S8: Rotate the rotating platform 180 degrees, adjust and limit the cylinder in the limiting cylinder through the end limiting mechanism and the side limiting mechanism, so that the position to be cut on the other side of the cylinder is aligned with the knife belt, and push the mobile platform to move on the transverse slide rail. When the cylinder passes through the knife belt, the other side of the cylinder and the internal fire extinguishing agent column are cut, and the mobile platform is returned to the original path from the transverse slide rail to release the limiting effect of the end limiting mechanism and the side limiting mechanism; the entire cutting process is completed.

2. The method for coating and cutting a fire extinguishing agent charge coating and cutting system according to claim 1, characterized in that: The fire extinguishing agent column is a cylindrical structure, the cylinder is a cylindrical structure, the outer diameter of the fire extinguishing agent column is smaller than the inner diameter of the cylinder, the limiting cylinder is a cylindrical structure, its arc surface matches the arc surface of the outer side of the cylinder, and two notches for vertical cutting are provided in some areas on both sides of the limiting cylinder. A first connecting arc plate is provided at a position near one of the notches at one end of the limiting cylinder, and a second connecting arc plate is provided at a position near the other notch at the other end of the limiting cylinder.

3. The method for coating and cutting a fire extinguishing agent charge coating and cutting system according to claim 1, characterized in that: The cylinder is a paper cylinder structure, and the fire extinguishing agent column is a column structure formed by pressing aerosol generating agent powder.

4. The method for coating and cutting a fire extinguishing agent charge coating and cutting system according to claim 1, characterized in that: The side limiting mechanism includes a side support plate fixedly arranged on the top of the mobile platform, an internal threaded hole is opened in the side support plate and cooperates with the side screw thread, one end of the side screw is fixedly connected to the side rotating handle, and the other end is rotatably connected to the arc push plate through a bearing, and the arc push plate cooperates with the side of the fire extinguishing agent column.

5. The method for coating and cutting a fire extinguishing agent charge coating and cutting system according to claim 1, characterized in that: The end limiting mechanism includes an end support plate fixedly arranged on the top of the mobile platform, an internal threaded hole is opened in the end support plate and is matched with the thread of the end screw, one end of the end screw is fixedly connected to the end rotating handle, and the other end is rotatably connected to the flat push plate through a bearing, and the flat push plate is matched with the end of the fire extinguishing agent column.

6. The method for coating and cutting a fire extinguishing agent charge coating and cutting system according to claim 1, characterized in that: The specific process of the end limit mechanism and the side limit mechanism adjusting and limiting the cylinder body in the limit cylinder is as follows: The position of the flat push plate is adjusted by the end limit mechanism, thereby adjusting the length of one end of the cylinder extending out of the limit cylinder, and then the position of the arc push plate is adjusted by the side limit mechanism so that the arc push plate contacts the cylinder from the notch on the side of the limit cylinder to limit it.

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