Wide angle cloth rfl treatment temperature control curing apparatus

Abstract

The utility model discloses a wide angle cloth RFL processing temperature control curing device relates to wide angle cloth production and processing technical field, including base, and the base top is fixedly connected with first solidification box through the fixed base, and both sides of first solidification box all are installed with lifting subassembly, and the top of first solidification box is fixedly connected with second solidification box through lifting subassembly, and the inside fixed base is installed with the cylinder, and the telescopic end of cylinder extends to the inside of first solidification box and is fixedly connected with first lifting seat, and the top of second solidification box is installed with lifting assembly, and the inside of second solidification box is fixedly connected with second lifting seat through lifting assembly, and first lifting seat and second lifting seat all are installed with infrared heating tube between symmetry. The utility model discloses above -mentioned structure can reduce maintenance difficulty and time -consuming, and the staff can contact the infrared heating tube, temperature control sensor and other core components in the inside of solidification box quickly without disassembling a large number of fixed parts, and the resin residue, stain or overhaul trouble part is cleaned easily.

Description

Technical Field

[0001] This utility model belongs to the field of wide-angle fabric production and processing technology, and specifically relates to a temperature-controlled curing device for RFL treatment of wide-angle fabric. Background Technology

[0002] The wide-angle fabric RFL (resorcinol-formaldehyde-latex) treatment temperature-controlled curing device is specifically designed for the RFL (resorcinol-formaldehyde-latex) treatment process of wide-angle fabrics and other reinforcing materials. Its core function is to achieve stable curing of the RFL resin and fabric through precise temperature control, thereby improving the adhesion between the fabric and rubber. The device consists of a heating system, a temperature control system, a curing chamber, and a conveying device. The heating system primarily uses infrared heating or electromagnetic induction heating, and may include multi-temperature zone infrared heating tubes, with a temperature adjustment range covering room temperature to 110℃. The temperature control system is equipped with a PID intelligent algorithm and high-precision sensors to monitor and adjust the temperature in real time, ensuring a temperature deviation of ≤±2℃. The curing chamber has good thermal insulation, and some sections employ a multi-layer structure to achieve heat recycling.

[0003] Announcement No. "CN222648467U" discloses a resin curing device for producing impregnated decorative paper, comprising a material guiding assembly, a drying mechanism fixedly mounted on the surface of the material guiding assembly, a support mechanism movably mounted at the bottom of the drying mechanism, a scraping mechanism movably mounted inside the drying mechanism, and a curing mechanism fixedly mounted at the top of the drying mechanism. This invention, by setting a height-adjustable support mechanism, allows for the adjustment of the height of the mounting frame and support rollers via an electric telescopic rod during the guiding of the impregnated decorative paper into the drying box, thereby supporting or straightening the decorative paper and preventing it from sticking tightly to the drying plate and causing resin flow and adhesion. By setting a scraping mechanism, after resin curing is completed, a screw motor, in conjunction with a sliding rod, controls the reciprocating movement of the scraping rod to scrape off the resin adhering to the surface of the drying plate, preventing it from accumulating too thickly and affecting the drying effect.

[0004] Although the above-mentioned utility model can scrape off the resin adhering to the surface of the drying plate to prevent it from accumulating too thickly and affecting the drying effect, the curing heating plate and hydraulic cylinder assembly are directly fixed to the top of the drying box. The curing space formed by the heating plate and the inner cavity of the drying box is highly sealed and lacks a convenient opening or disassembly structure. When resin residue or stains accumulate on the surface of the heating plate, or when the heating element or hydraulic cylinder transmission component needs to be repaired, the fixing structure between the connecting plate and the drying box must be disassembled to access the internal components. The operation is cumbersome and time-consuming, affecting the efficiency of equipment maintenance and the continuity of production. Utility Model Content

[0005] To address the problems mentioned in the background art, the purpose of this utility model is to provide a wide-angle cloth RFL treatment temperature-controlled curing device to solve the problem that the curing heating plate and hydraulic cylinder assembly are directly fixed to the top of the drying oven, and the curing space formed by the heating plate and the inner cavity of the drying oven is strongly sealed, lacking a convenient opening or disassembly structure. When resin residue or stains accumulate on the surface of the heating plate, or when the heating element or hydraulic cylinder transmission component needs to be repaired, the fixing structure between the connecting plate and the drying oven must be disassembled to access the internal components. This operation is cumbersome and time-consuming, affecting the efficiency of equipment maintenance and the continuity of production.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A wide-angle fabric RFL (Radio Frequency Irradiation) temperature-controlled curing device includes a base, a mounting frame symmetrically fixedly connected to the top of the base, a guide roller rotatably connected inside the mounting frame, a first curing chamber fixedly connected to the top of the base via a fixed seat, lifting components installed on both sides of the first curing chamber, a second curing chamber fixedly connected to the top of the first curing chamber via the lifting components, a cylinder installed inside the fixed seat, the telescopic end of the cylinder extending into the first curing chamber and fixedly connected to a first lifting seat, a lifting component installed on the top of the second curing chamber, a second lifting seat fixedly connected inside the second curing chamber via the lifting component, infrared heating tubes symmetrically installed between the first and second lifting seats, and a temperature control sensor installed inside the second curing chamber.

[0008] The lifting assembly includes a second drive motor, a lead screw, a guide rod, a lifting block, a connecting rod, and a connecting block. Fixed blocks are symmetrically fixed to both sides of the first curing chamber. Guide rods are fixedly connected to the fixed blocks, and lead screws are rotatably connected to them. The second drive motor is installed at the bottom of the fixed block closest to the lead screw, and its output end is fixedly connected to the lead screw. Lifting blocks are fitted onto the outer sides of both the lead screw and the guide rod. Connecting rods are symmetrically fixed to the top of the lifting blocks, and connecting blocks are fixedly connected to the other end of the connecting rods. The other side of the connecting blocks is fixedly connected to the second curing chamber. The lead screw and lifting block are threaded, while the guide rod and lifting block are slidably connected. This reduces maintenance difficulty and time consumption. Workers can quickly access core components inside the curing chamber, such as infrared heating tubes and temperature control sensors, without disassembling numerous fixed parts, easily cleaning resin residues, stains, or repairing faulty components, reducing downtime for maintenance and ensuring continuous production.

[0009] As a preferred technical solution, guide grooves are symmetrically opened on both sides of the first curing box, and guide blocks are symmetrically fixedly connected to one side of the lifting block. The guide blocks and guide grooves are slidably connected. Through the sliding cooperation between the guide blocks and guide grooves, a stable guide is provided for the lifting block to adjust the height of the infrared heating tube, avoiding deviation and jamming, ensuring accurate and smooth height adjustment, and improving the convenience of maintenance and process adaptation.

[0010] As a preferred technical solution, the top of the first curing box is symmetrically provided with positioning holes, and the bottom of the second curing box is symmetrically fixedly connected with positioning posts. The positioning posts and positioning holes are plugged in, and the plugging and matching of the positioning posts and positioning holes can quickly achieve precise docking of the first and second curing boxes, avoid installation misalignment, improve the efficiency of combination assembly, and ensure the structural stability and sealing when multiple boxes are linked.

[0011] As a preferred technical solution, the lifting assembly includes a first drive motor, a rotating column, a threaded hole, a threaded rod, a limit block, a drive gear, and a driven gear. The rotating column is rotatably connected to the top of the second curing chamber. A threaded hole is opened on the top of the rotating column, and a threaded rod is threadedly connected inside the threaded hole. The bottom end of the threaded rod extends into the second curing chamber and is rotatably connected to the second lifting seat. A limit block is fixedly connected to the top of the threaded rod. A driven gear is fixedly sleeved on the outside of the rotating column. The first drive motor is installed on the top of the second curing chamber. A drive gear is fixedly connected to the output end of the first drive motor. The diameter of the drive gear is larger than the diameter of the driven gear. The drive gear and the driven gear mesh with each other. The distance between the heating tube and the fabric can be precisely adjusted according to the thickness, material, and RFL resin curing requirements of different types of wide-angle fabrics. This can compensate for heat in a targeted manner and avoid local overheating or insufficient curing caused by a fixed distance, thus ensuring the consistency of the overall curing quality of the fabric.

[0012] In summary, the present invention has the following main advantages:

[0013] First, in this utility model, the second drive motor is started to control the lead screw to rotate. The lead screw and the lifting block are threadedly driven, thereby controlling the lifting block to rise. At the same time, the lifting block drives the second curing box to rise through the connecting rod and the connecting block. When the second curing box rises, the lifting block is driven to slide and limit on the outside of the guide rod through the connecting block and the connecting rod on the other side. This can reduce the difficulty and time of maintenance. The staff can quickly access the core components such as the infrared heating tube and temperature control sensor inside the curing box without disassembling a large number of fixed parts. It is easy to clean resin residue, stains or repair faulty parts, reduce downtime maintenance time and ensure production continuity.

[0014] Secondly, in this utility model, the wide-angle cloth is passed between the first curing box and the second curing box. The cylinder is activated to control the first lifting seat to drive the infrared heating tube to rise. At the same time, the first drive motor is activated to control the drive gear to drive the driven gear to rotate, thereby causing the rotating column to rotate. The threaded rod and the threaded hole perform threaded transmission, causing the threaded rod to drive the second lifting seat and the infrared heating tube to descend. The distance between the heating tube and the cloth can be precisely adjusted according to the thickness, material and RFL resin curing requirements of different types of wide-angle cloth. This can compensate for heat in a targeted manner and avoid local overheating or insufficient curing caused by a fixed distance, ensuring the overall curing quality of the cloth is consistent. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0016] Figure 2 This is the utility model Figure 1 Enlarged view of part A;

[0017] Figure 3 This is a three-dimensional structural diagram of the other side of this utility model;

[0018] Figure 4 This is the utility model Figure 3 Enlarged view of part B;

[0019] Figure 5 This is a cross-sectional three-dimensional structural schematic diagram of the present invention.

[0020] Reference numerals: 1. Base; 2. Mounting frame; 3. Guide roller; 4. Fixed seat; 5. First curing box; 6. Cylinder; 7. First lifting seat; 8. Infrared heating tube; 9. Second curing box; 10. Positioning column; 11. Positioning hole; 12. Lifting assembly; 121. First drive motor; 122. Rotating column; 123. Threaded hole; 124. Threaded rod; 125. Limiting block; 126. Drive gear; 127. Driven gear; 13. Second lifting seat; 14. Fixed block; 15. Lifting assembly; 151. Second drive motor; 152. Lead screw; 153. Guide rod; 154. Lifting block; 155. Connecting rod; 156. Connecting block; 16. Guide groove; 17. Temperature control sensor; 18. Guide block. Detailed Implementation

[0021] Example

[0022] refer to Figures 1 to 5 The wide-angle fabric RFL temperature-controlled curing device described in this embodiment includes a base 1, a mounting frame 2 symmetrically fixedly connected to the top of the base 1, a guide roller 3 rotatably connected inside the mounting frame 2, a first curing box 5 fixedly connected to the top of the base 1 via a fixed seat 4, lifting components 15 installed on both sides of the first curing box 5, a second curing box 9 fixedly connected to the top of the first curing box 5 via the lifting components 15, a cylinder 6 installed inside the fixed seat 4, the telescopic end of the cylinder 6 extending into the first curing box 5 and fixedly connected to a first lifting seat 7, a lifting component 12 installed on the top of the second curing box 9, a second lifting seat 13 fixedly connected inside the second curing box 9 via the lifting component 12, infrared heating tubes 8 symmetrically installed between the first lifting seat 7 and the second lifting seat 13, and a temperature control sensor 17 installed inside the second curing box 9.

[0023] The lifting assembly 15 includes a second drive motor 151, a lead screw 152, a guide rod 153, a lifting block 154, a connecting rod 155, and a connecting block 156. Fixed blocks 14 are symmetrically fixedly connected to both sides of the first curing box 5. A guide rod 153 is fixedly connected to each fixed block 14, and a lead screw 152 is rotatably connected to each fixed block 14. The second drive motor 151 is installed at the bottom of the fixed block 14 closest to the lead screw 152. The output end of the second drive motor 151 is fixedly connected to the lead screw 152. Lifting blocks 154 are sleeved on the outer sides of both the lead screw 152 and the guide rod 153. Connecting rods 155 are symmetrically fixedly connected to the top of each lifting block 154. The other end of the connecting rod 155... A connecting block 156 is fixedly connected, and the other side of the connecting block 156 is fixedly connected to the second curing box 9. The lead screw 152 is threadedly connected to the lifting block 154, and the guide rod 153 is slidably connected to the lifting block 154. When the second drive motor 151 is started, the lead screw 152 is controlled to rotate. The lead screw 152 and the lifting block 154 are threadedly driven, thereby controlling the lifting block 154 to rise. At the same time, the lifting block 154 drives the second curing box 9 to rise through the connecting rod 155 and the connecting block 156. When the second curing box 9 rises, the lifting block 154 is slidably limited outside the guide rod 153 through the connecting block 156 and the connecting rod 155 on the other side.

[0024] refer to Figure 2 The first curing box 5 has symmetrical guide grooves 16 on both sides. The lifting block 154 has a guide block 18 symmetrically fixedly connected to one side. The guide block 18 and the guide groove 16 are slidably connected. When the lifting block 154 moves, the lifting block 154 drives the guide block 18 to slide inside the guide groove 16.

[0025] refer to Figure 1 The first curing box 5 has symmetrically opened positioning holes 11 on its top, and the second curing box 9 has symmetrically fixedly connected positioning posts 10 at its bottom. The positioning posts 10 and the positioning holes 11 are inserted into each other. By using the lifting component 15, when the second curing box 9 and the first curing box 5 are combined, the second curing box 9 drives the positioning posts 10 to insert into the positioning holes 11.

[0026] refer to Figures 3 to 4The lifting assembly 12 includes a first drive motor 121, a rotating column 122, a threaded hole 123, a threaded rod 124, a limiting block 125, a drive gear 126, and a driven gear 127. The rotating column 122 is rotatably connected to the top of the second curing box 9. The rotating column 122 has a threaded hole 123 at its top, and a threaded rod 124 is threadedly connected inside the threaded hole 123. The bottom end of the threaded rod 124 extends into the second curing box 9 and is rotatably connected to the second lifting seat 13. The limiting block 125 is fixedly connected to the top end of the threaded rod 124. The driven gear 127 is fixedly sleeved on the outside of the rotating column 122. The first drive motor is installed on the top of the second curing box 9. 121. A drive gear 126 is fixedly connected to the output end of the first drive motor 121. The diameter of the drive gear 126 is larger than the diameter of the driven gear 127. The drive gear 126 and the driven gear 127 mesh with each other. The wide-angle cloth is passed through the first curing box 5 and the second curing box 9. The cylinder 6 is started to control the first lifting seat 7 to drive the infrared heating tube 8 to rise. At the same time, the first drive motor 121 is started to control the drive gear 126 to drive the driven gear 127 to rotate, thereby causing the rotating column 122 to rotate. The threaded rod 124 and the threaded hole 123 perform threaded transmission, so that the threaded rod 124 drives the second lifting seat 13 and the infrared heating tube 8 to descend.

[0027] Operating principle and advantages: First, the second drive motor 151 is started, controlling the lead screw 152 to rotate. The lead screw 152 and the lifting block 154 are threadedly driven, thereby controlling the lifting block 154 to rise. At the same time, the lifting block 154 drives the second curing box 9 to rise through the connecting rod 155 and the connecting block 156. When the second curing box 9 rises, the lifting block 154 is slidably limited outside the guide rod 153 through the connecting block 156 and the connecting rod 155 on the other side. Then, the wide-angle cloth is passed between the first curing box 5 and the second curing box 9. The first drive motor 121 is started, controlling the second curing box 9 to descend and merge with the first curing box 5. The cylinder 6 is started, controlling the first lifting seat 7 to drive the infrared heating tube 8 to rise. At the same time, the second drive motor 151 is started, controlling the drive gear 126 to drive the driven gear 127 to rotate, thereby causing the rotating column 122 to rotate. The threaded rod 124 and the threaded hole 123 are threadedly driven, causing the threaded rod 124 to drive the second lifting seat 13 and the infrared heating tube 8 to descend, thus curing the wide-angle cloth.

[0028] This invention reduces maintenance difficulty and time consumption. Workers can quickly access the core components inside the curing chamber, such as the infrared heating tube 8 and temperature control sensor 17, without disassembling a large number of fixed parts. This allows for easy cleaning of resin residue, stains, or repair of faulty parts, reducing downtime for maintenance and ensuring production continuity.

Claims

1. A temperature-controlled curing device for wide-angle fabric RFL treatment, comprising a base (1), characterized in that: The base (1) is symmetrically fixedly connected to the top of the mounting frame (2), and the mounting frame (2) is rotatably connected to the guide roller (3). The base (1) is fixedly connected to the top of the first curing box (5) through the fixed seat (4). Lifting components (15) are installed on both sides of the first curing box (5). The top of the first curing box (5) is fixedly connected to the second curing box (9) through the lifting components (15). The fixed seat (4) is installed with a cylinder (6). The telescopic end of the cylinder (6) extends into the first curing box (5) and is fixedly connected to the first lifting seat (7). The top of the second curing box (9) is installed with a lifting component (12). The second curing box (9) is fixedly connected to the second lifting seat (13) through the lifting component (12). Infrared heating tubes (8) are symmetrically installed between the first lifting seat (7) and the second lifting seat (13). The second curing box (9) is installed with a temperature control sensor (17).

2. The wide-angle fabric RFL treatment temperature-controlled curing device according to claim 1, characterized in that: The lifting assembly (15) includes a second drive motor (151), a lead screw (152), a guide rod (153), a lifting block (154), a connecting rod (155), and a connecting block (156). Fixed blocks (14) are symmetrically fixedly connected to both sides of the first curing box (5). The guide rod (153) is fixedly connected to the fixed blocks (14), and the lead screw (152) is rotatably connected to the fixed blocks (14). The second drive motor (151) is installed at the bottom of the fixed block (14) near the lead screw (152). The output end of the second drive motor (151) is fixedly connected to the lead screw (152). Lifting blocks (154) are sleeved on the outside of the lead screw (152) and the guide rod (153). The connecting rod (155) is symmetrically fixedly connected to the top of the lifting block (154). The connecting block (156) is fixedly connected to the other end of the connecting rod (155). The other side of the connecting block (156) is fixedly connected to the second curing box (9).

3. The wide-angle fabric RFL treatment temperature-controlled curing device according to claim 2, characterized in that: The lead screw (152) and the lifting block (154) are threadedly connected, and the guide rod (153) and the lifting block (154) are slidably connected.

4. The wide-angle fabric RFL treatment temperature-controlled curing device according to claim 3, characterized in that: The first curing box (5) has symmetrical guide grooves (16) on both sides, and the lifting block (154) has a guide block (18) symmetrically fixedly connected to one side. The guide block (18) and the guide groove (16) are slidably connected.

5. The wide-angle fabric RFL treatment temperature-controlled curing device according to claim 1, characterized in that: The first curing box (5) has symmetrically opened positioning holes (11) on the top, and the second curing box (9) has symmetrically fixedly connected positioning posts (10) at the bottom. The positioning posts (10) and positioning holes (11) are inserted into each other.

6. The wide-angle fabric RFL treatment temperature-controlled curing device according to claim 1, characterized in that: The lifting assembly (12) includes a first drive motor (121), a rotating column (122), a threaded hole (123), a threaded rod (124), a limiting block (125), a drive gear (126), and a driven gear (127). The rotating column (122) is rotatably connected to the top of the second curing box (9). The rotating column (122) has a threaded hole (123) at its top. The threaded rod (124) is threaded inside the threaded hole (123). The bottom end of the threaded rod (124) extends into the second curing box (9) and is rotatably connected to the second lifting seat (13). The limiting block (125) is fixedly connected to the top end of the threaded rod (124). The driven gear (127) is fixedly sleeved on the outside of the rotating column (122). The first drive motor (121) is installed on the top of the second curing box (9). The drive gear (126) is fixedly connected to the output end of the first drive motor (121).

7. The wide-angle fabric RFL treatment temperature-controlled curing device according to claim 6, characterized in that: The diameter of the drive gear (126) is larger than the diameter of the driven gear (127), and the drive gear (126) and the driven gear (127) mesh with each other.

Images