A baking device for producing flame retardant fibers
By designing a movable air duct and baking nozzle in the baking device for flame retardant fiber production, we ensure that the hot air blows on the fiber evenly, solving the problem of uneven distribution of hot air in the prior art, and improving the flame retardant performance and baking effect of the fiber.
Patent Information
- Application Number
- CN202421491542.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-27
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-27
AI Technical Summary
When baking flame retardant fibers, the distribution of hot air is uneven, resulting in uneven heating of the fiber material, which affects the fixation of the flame retardant and the flame retardant performance of the fiber.
A baking device for the production of flame retardant fibers is designed. By setting a movable air duct and baking nozzle in the baking box, the threaded rod and moving seat driven by the motor are used to move the air duct and baking nozzle left and right, ensuring that the hot air blows evenly on the upper and lower sides of the fiber.
The uniform heating of fiber materials is achieved, the adhesion effect of flame retardant and the flame retardant performance of fibers are improved, and the baking effect and practicality are improved.
Smart Images

Figure CN222718504U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of baking devices, in particular to a baking device for producing flame-retardant fibers. Background Art
[0002] Flame retardant fiber is a special high-tech new fiber material. It only smolders in the flame, does not produce flames itself, can quickly extinguish itself after leaving the flame, and releases less toxic smoke. Compared with ordinary fibers, flame retardant fibers have significantly lower flammability and a significantly slower burning rate. They have the characteristics of low smoke, non-toxicity, no odor, and no melting and dripping. Flame retardant fibers are widely used in clothing, home furnishings, decorations, non-woven fabrics and fillings. In the production process of flame retardant fibers, baking treatment is required. Baking is an important step in the finishing process of flame retardant fibers. It usually occurs after impregnation with flame retardant finishing liquid. The purpose of baking is to fix the flame retardant on the fiber through high temperature treatment, thereby improving the flame retardant properties of the fiber.
[0003] At present, some baking devices on the market directly place the flame-retardant fiber inside the baking box, and then introduce hot air into the baking box through a fixed pipe to perform baking treatment. However, this method does not heat the fiber material evenly. The fiber layer close to the hot air outlet can be dried, while the fiber layer far from the hot air outlet is not easy to be dried. This leads to an unsatisfactory baking effect, and the flame retardant cannot be firmly attached to the fiber, and the flame retardant performance of the fiber is affected to a certain extent. Therefore, a baking device for flame retardant fiber production is proposed. Utility Model Content
[0004] The purpose of the utility model is to provide a baking device for producing flame-retardant fibers to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A baking device for producing flame-retardant fibers, comprising a baking box, a baking rack is fixedly connected to the rear surface of the inner wall of the baking box, a first rectangular plate and a second rectangular plate are respectively welded to the rear surface of the baking box, a motor is fixedly installed on the right surface of the first rectangular plate, a threaded rod is fixedly connected to the output shaft end of the motor, the threaded rod passes through the right surface of the first rectangular plate, the threaded rod and the right surface of the second rectangular plate are rotatably connected through a bearing, a movable seat is threadedly connected to the outer wall of the threaded rod, a connecting frame is welded to the upper and lower surfaces of the movable seat, an air duct is fixedly connected to the outer wall of the connecting frame, the air duct passes through the connecting frame, a through groove is opened on the upper and lower surfaces of the baking box, the air duct extends to the interior of the baking box through the through groove, a square tube is fixedly connected to one end of the air duct extending to the interior of the baking box, the air duct is communicated with the square tube, and baking nozzles are evenly installed on the side of the square tube away from the air duct.
[0006] As a further preferred embodiment of the present technical solution: mesh holes are evenly arranged on the baking rack.
[0007] As a further preferred embodiment of the technical solution: two sliding bars are fixedly connected between the first rectangular plate and the second rectangular plate, and the outer side walls of the sliding bars are slidably connected to the moving seat.
[0008] As a further preferred embodiment of the present technical solution: a temperature sensor is installed on the left side of the inner wall of the baking box.
[0009] As a further preferred embodiment of the technical solution: four legs are welded to the lower surface of the baking box, and foot pads are bonded to the lower surfaces of the legs.
[0010] As a further preferred embodiment of the present technical solution: a door is hingedly connected to the front surface of the baking oven.
[0011] As a further preferred embodiment of the present technical solution: an observation window is installed on the front surface of the box door.
[0012] As a further preferred embodiment of the present technical solution: a handle is welded on the front surface of the door.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The utility model places the flame retardant fiber on the baking rack in the baking box, starts the motor to drive the threaded rod to rotate clockwise or counterclockwise, so that the movable seat moves left and right at the rear side of the baking box, and the movable seat drives the connecting frame and the air duct to move left and right. When the two air ducts move left and right in the baking box, the air ducts pass hot air into the square tube, and blow the hot air on the upper and lower surfaces of the flame retardant fiber through the evenly arranged baking nozzles. The fiber material can be evenly exposed to the heat of the hot air, the baking effect is more ideal, the flame retardant can be firmly attached to the fiber, the flame retardant performance of the flame retardant fiber is guaranteed, and the utility model is more practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of the baking box in the utility model;
[0017] Figure 3 It is a structural schematic diagram of the connecting frame and the square tube in the utility model.
[0018] In the figure: 1. baking box; 2. baking rack; 3. first rectangular plate; 4. second rectangular plate; 5. motor; 6. threaded rod; 7. movable seat; 8. connecting frame; 9. air duct; 10. through slot; 11. square tube; 12. baking nozzle; 13. mesh; 14. sliding rod; 15. temperature sensor; 16. supporting leg; 17. foot pad; 18. box door; 19. observation window; 20. handle. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application, and cannot be understood as limitations on the present application. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0020] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0021] See also Figure 1-3The utility model provides a technical solution: a baking device for producing flame-retardant fibers, comprising a baking box 1, a baking rack 2 is fixedly connected to the rear surface of the inner wall of the baking box 1, a first rectangular plate 3 and a second rectangular plate 4 are respectively welded to the rear surface of the baking box 1, a motor 5 is fixedly installed on the right surface of the first rectangular plate 3, a threaded rod 6 is fixedly connected to the output shaft end of the motor 5, the threaded rod 6 passes through the right surface of the first rectangular plate 3, the threaded rod 6 and the right surface of the second rectangular plate 4 are rotatably connected through a bearing, a movable seat 7 is threadedly connected to the outer wall of the threaded rod 6, a connecting frame 8 is welded to the upper and lower surfaces of the movable seat 7, an air duct 9 is fixedly connected to the outer wall of the connecting frame 8, the air duct 9 passes through the connecting frame 8, the upper and lower surfaces of the baking box 1 A through groove 10 is provided on the surface, and the air duct 9 extends to the inside of the baking box 1 through the through groove 10. One end of the air duct 9 extending to the inside of the baking box 1 is fixedly connected to a square tube 11, and the air duct 9 is connected to the square tube 11. Baking nozzles 12 are evenly installed on the side of the square tube 11 away from the air duct 9; the flame retardant fiber is placed on the baking rack 2 in the baking box 1, and the motor 5 is started to drive the threaded rod 6 to rotate clockwise or counterclockwise, so that the movable seat 7 moves left and right at the rear side of the baking box 1, and the movable seat 7 drives the connecting frame 8 and the air duct 9 to move left and right. When the two air ducts 9 move left and right in the baking box 1, the air duct 9 passes hot air into the square tube 11, and the hot air is blown on the upper and lower surfaces of the flame retardant fiber through the evenly arranged baking nozzles 12.
[0022] In this embodiment, specifically: mesh holes 13 are evenly arranged on the baking rack 2 to enable hot air to convect upward and downward better.
[0023] In this embodiment, specifically: two sliding rods 14 are fixedly connected between the first rectangular plate 3 and the second rectangular plate 4, and the outer wall of the sliding rod 14 is slidably connected to the movable seat 7; so that the movable seat 7 does not rotate with the rotation of the threaded rod 6, but moves left and right along the direction of the sliding rod 14.
[0024] In this embodiment, specifically: a temperature sensor 15 is installed on the left side of the inner wall of the baking box 1 to facilitate sensing the temperature in the baking box 1 .
[0025] In this embodiment, specifically: four legs 16 are welded to the lower surface of the baking box 1, and foot pads 17 are bonded to the lower surfaces of the legs 16; the lower surface of the baking box 1 is supported to facilitate placing the device on the ground.
[0026] In this embodiment, specifically: a door 18 is hingedly connected to the front surface of the baking oven 1 ; the door 18 is opened to put the flame-retardant fiber into the baking oven 1 or take it out.
[0027] In this embodiment, specifically: an observation window 19 is installed on the front surface of the box door 18; the material of the observation window 19 is high temperature resistant tempered glass.
[0028] In this embodiment, specifically: a handle 20 is welded on the front surface of the box door 18 .
[0029] The working principle of the utility model is as follows: the flame retardant fiber is placed on the baking rack 2 in the baking box 1, the motor 5 is started to drive the threaded rod 6 to rotate clockwise or counterclockwise, so that the movable seat 7 moves left and right at the rear side of the baking box 1, and the movable seat 7 drives the connecting frame 8 and the air duct 9 to move left and right. When the two air ducts 9 move left and right in the baking box 1, the air duct 9 passes hot air into the square tube 11, and blows the hot air on the upper and lower surfaces of the flame retardant fiber through the evenly arranged baking nozzles 12, thereby forming a baking device for the production of flame retardant fibers, the fiber material can be evenly exposed to the heat of the hot air, the baking effect is more ideal, the flame retardant can be firmly attached to the fiber, the flame retardant performance of the flame retardant fiber is guaranteed, and the practicability is stronger.
[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A baking device for producing flame retardant fibers, comprising a baking box (1), characterized in that: The baking box (1) is fixedly connected to the rear surface of the inner wall of the baking box (1), and a first rectangular plate (3) and a second rectangular plate (4) are respectively welded to the rear surface of the baking box (1). A motor (5) is fixedly installed on the right surface of the first rectangular plate (3), and a threaded rod (6) is fixedly connected to the output shaft end of the motor (5). The threaded rod (6) passes through the right surface of the first rectangular plate (3), and the threaded rod (6) and the right surface of the second rectangular plate (4) are rotatably connected via a bearing. The outer wall of the threaded rod (6) is threadedly connected to a movable seat (7), and the upper surface and the movable seat (7) are A connecting frame (8) is welded to the lower surface, an outer wall of the connecting frame (8) is fixedly connected to an air duct (9), the air duct (9) passes through the connecting frame (8), the upper surface and the lower surface of the baking box (1) are both provided with through grooves (10), the air duct (9) extends to the inside of the baking box (1) through the through grooves (10), one end of the air duct (9) extending to the inside of the baking box (1) is fixedly connected to a square tube (11), the air duct (9) is communicated with the square tube (11), and a baking nozzle (12) is evenly installed on the side of the square tube (11) away from the air duct (9).
2. The baking device for flame retardant fiber production according to claim 1, characterized in that: The baking rack (2) is evenly provided with mesh holes (13).
3. The baking device for flame retardant fiber production according to claim 2, characterized in that: Two sliding rods (14) are fixedly connected between the first rectangular plate (3) and the second rectangular plate (4), and the outer side walls of the sliding rods (14) are slidably connected to the movable seat (7).
4. The baking device for flame retardant fiber production according to claim 2, characterized in that: A temperature sensor (15) is installed on the left side of the inner wall of the baking box (1).
5. The baking device for producing flame-retardant fibers according to claim 2, characterized in that: Four legs (16) are welded to the lower surface of the baking box (1), and foot pads (17) are bonded to the lower surfaces of the legs (16).
6. The baking device for producing flame-retardant fibers according to claim 2, characterized in that: The front surface of the baking oven (1) is hinged with a oven door (18).
7. The baking device for producing flame-retardant fibers according to claim 6, characterized in that: An observation window (19) is installed on the front surface of the box door (18).
8. The baking device for producing flame-retardant fibers according to claim 6, characterized in that: A handle (20) is welded to the front surface of the box door (18).