Flame retardant adding equipment convenient to convey and used for preparing flame-retardant nylon material
By designing flame retardant additive equipment for feed moving, adjusting and lifting structures, the problems of uneven flame retardant delivery and inconvenient feed port adjustment in the preparation of flame retardant nylon materials are solved, and the uniform delivery of flame retardant and flexible adjustment of feed port are achieved, improving the preparation efficiency.
Patent Information
- Application Number
- CN202422249300.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-13
Smart Images

Figure CN223055575U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of adding equipment, in particular to a flame retardant adding device for preparing flame retardant nylon materials, which is convenient for conveying. Background Technique
[0002] Flame retardant nylon material, also known as polyamide, commonly known as nylon (PA), is a general term for thermoplastic resins containing repeating amide groups in the molecular main chain. Nylon has excellent properties such as good mechanical properties, electrical properties, heat resistance, toughness, oil resistance, wear resistance, self-lubrication, and chemical resistance, and is widely used in industries such as automobiles and electrical appliances. The preparation of flame retardant nylon mainly adopts two methods: additive flame retardants and reactive flame retardants. Common additive flame retardants include halogen-containing flame retardant systems and chlorine-containing flame retardants. Halogen-containing flame retardant systems, such as brominated styrene polymers, have excellent thermal stability and electrical properties.
[0003] Therefore, when preparing and processing flame retardant nylon materials, the additive flame retardant needs to be uniformly conveyed by blending the flame retardant with the nylon matrix. When conveying the flame retardant, it enters the conveying tank from the feed port, and the entire conveying tank and the feed port above it need to be moved according to the conveying end of the flame retardant. Therefore, we propose a flame retardant adding device for preparing flame retardant nylon materials, which is convenient for conveying, to improve the above problems. Content of the Utility Model
[0004] The purpose of the utility model is to provide a flame retardant adding device for preparing flame retardant nylon materials, which is convenient for conveying, so as to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A flame retardant adding device for preparing flame retardant nylon materials, which is convenient for conveying, includes a conveying tank body. An installation chute is arranged at the top of the conveying tank body. An inlet cover plate is inserted into the inside of the installation chute. A feed hopper is installed at the top of the inlet cover plate. Connecting holes are opened on both sides of the inlet cover plate. A connecting cover plate is connected to the outside of the inlet cover plate. A connecting hook is installed on the left side of the bottom of the connecting cover plate. A first fixing knob is inserted into the top of the installation chute.
[0006] Preferably, the connecting hook at the bottom of the connecting cover plate is clamped with the connecting hole inside the inlet cover plate. A connecting hole is opened on the right side of the connecting cover plate. The feed hopper is communicated with the conveying tank body through the inlet cover plate.
[0007] Preferably, the inlet cover plate and the connecting cover plate slide inside the installation chute to cover the top of the conveying tank body. Multiple groups of connecting cover plates are provided. The first fixing knob is inserted into the top of the installation chute and contacts the connecting cover plate inside the installation chute.
[0008] Preferably, a coupling is installed on the left side of the conveying trough body, a rotating motor is connected to one side of the coupling, a spiral blade is installed inside the conveying trough body, a connecting seat is installed on the right side of the conveying trough body, and a blanking port is opened on the right side of the bottom of the conveying trough body.
[0009] Preferably, a moving block is inserted at the bottom left of the feed hopper, an adjusting handle is installed above the left side of the moving block, a second fixing knob is inserted at the top left end of the moving block, a limiting baffle is installed inside the feed hopper, and side sliding grooves are provided inside the feed hopper.
[0010] Preferably, the moving block is inserted into the left side of the feed hopper and connected to the limiting baffle inside the feed hopper. When the moving block is inserted into the left side of the feed hopper, it drives the limiting baffle to slide inside the feed hopper through the side sliding groove, and the second fixing knob is inserted into the top of the moving block and contacts the feed cover plate.
[0011] Preferably, an inner sliding rod is installed outside the conveying trough body, a support leg is sleeved outside the inner sliding rod, limiting insertion holes are opened at the front and rear ends of the support leg, a limiting screw rod is inserted inside the limiting insertion holes, a fixing nut is sleeved outside the limiting screw rod, and a side support frame is installed on the left side of the conveying trough body.
[0012] Preferably, the support leg slides on the inner sliding rod outside the conveying trough body. The limiting screw rod passes through the inside of the support leg through the limiting insertion hole, and the fixing nut is sleeved on the front and rear ends of the limiting screw rod and contacts the support leg.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: This flame retardant additive device for preparing flame retardant nylon materials that is convenient for conveying not only realizes the function of feeding movement, realizes the function of feeding adjustment, but also realizes the function of lifting adjustment;
[0014] (1) By setting the feeding movement structure, the present utility model has the following advantages: During use, according to the conveying position of the added flame retardant, the feed cover plate with the feed hopper is inserted into the installation sliding groove at the top of the conveying trough body. Then, the connecting hook at the bottom of the connecting cover plate is connected to the connecting hole opened inside the feed cover plate. After connecting the feed cover plate and the connecting cover plate, they are inserted into the installation sliding groove. By sequentially splicing the connecting cover plates on both sides of the feed cover plate and then inserting them into the installation sliding groove at the top of the conveying trough body, the function of feeding movement is realized;
[0015] (2) By setting up the feeding adjustment structure, the beneficial effects of the present utility model are as follows: When in use, pull the adjustment handle on the top of the moving block on one side of the bottom of the feeding hopper. Drive the top of the limit baffle inside the feeding hopper to slide inside the side chute on the inner wall of the top of the feeding hopper through the moving block. At the same time, move the limit baffle inside the feeding hopper to adjust the feeding size range inside the feeding hopper, thereby controlling the feeding speed. Then, insert the second fixing knob into the moving block and the feeding cover plate to fix them, thus realizing the feeding adjustment function;
[0016] (3) By setting up the lifting adjustment structure, the beneficial effects of the present utility model are as follows: When in use, slide the support leg on the inner sliding rod outside the conveying trough body to adjust the height of the conveying trough body from the ground. Then, insert the limit screw rod into the limit jacks opened in the front and back of the support leg to support the conveying trough body inside the support leg. Lock the fixing nut on the outside of the limit screw rod in contact with the support leg to fix it, thus realizing the lifting adjustment function. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is the front view structural schematic diagram of the present utility model;
[0018] Figure 2 is the top view expanded structural schematic diagram of the present utility model;
[0019] Figure 3 is the partial sectional structural schematic diagram of the feeding cover plate and the connecting cover plate of the present utility model;
[0020] Figure 4 is the enlarged sectional structural schematic diagram of the feeding hopper and the feeding cover plate of the present utility model;
[0021] Figure 5 is the side view structural schematic diagram of the conveying trough body and the support leg of the present utility model.
[0022] In the figure: 1, rotating motor; 2, coupling; 3, side support frame; 4, feeding hopper; 5, conveying trough body; 6, support leg; 7, discharge port; 8, connecting seat; 9, limit jack; 10, installation chute; 11, feeding cover plate; 12, connecting cover plate; 13, connecting hole; 14, first fixing knob; 15, spiral blade; 16, second fixing knob; 17, adjustment handle; 18, side chute; 19, limit baffle; 20, moving block; 21, inner sliding rod; 22, limit screw rod; 23, fixing nut; 24, connecting hook. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0024] Embodiment 1: Please refer to Figures 1-5 , a flame retardant adding device for preparing a flame retardant nylon material that is convenient for conveying, including a conveying trough body 5. An installation chute 10 is provided at the top of the conveying trough body 5. A feed cover plate 11 is inserted into the interior of the installation chute 10. A feed hopper 4 is installed at the top of the feed cover plate 11. Connecting holes 13 are opened on both sides of the feed cover plate 11. A connecting cover plate 12 is connected to the outside of the feed cover plate 11. A connecting hook 24 is installed on the left side of the bottom of the connecting cover plate 12. A first fixing knob 14 is inserted into the top of the installation chute 10.
[0025] The connecting hook 24 at the bottom of the connecting cover plate 12 is clamped with the connecting hole 13 inside the feed cover plate 11. Connecting holes 13 are opened on the right side of the connecting cover plate 12. The feed hopper 4 is communicated with the conveying trough body 5 through the feed cover plate 11. The feed cover plate 11 and the connecting cover plate 12 slide inside the installation chute 10 to cover the top of the conveying trough body 5. Multiple groups of connecting cover plates 12 are provided. The first fixing knob 14 is inserted into the top of the installation chute 10 and contacts the connecting cover plate 12 inside the installation chute 10.
[0026] Specifically, as shown in Figure 1 , Figure 2 and Figure 3 , by setting a feed moving structure, during use, according to the conveying position of the added flame retardant, the feed cover plate 11 with the feed hopper 4 is inserted into the installation chute 10 at the top of the conveying trough body 5. Then, the connecting hook 24 at the bottom of the connecting cover plate 12 is connected to the connecting hole 13 opened inside the feed cover plate 11. After connecting the feed cover plate 11 and the connecting cover plate 12, they are inserted into the installation chute 10. By sequentially splicing the connecting cover plates 12 on both sides of the feed cover plate 11 and then inserting them into the installation chute 10 at the top of the conveying trough body 5, the feed moving function is realized.
[0027] Embodiment 2: A moving block 20 is inserted into the left bottom of the feed hopper 4. An adjusting handle 17 is installed above the left side of the moving block 20. A second fixing knob 16 is inserted into the left top end of the moving block 20. A limiting baffle 19 is installed inside the feed hopper 4. Side chutes 18 are provided inside the feed hopper 4.
[0028] The moving block 20 is inserted into the left side of the feed hopper 4 and connected to the limit baffle 19 inside the feed hopper 4. The moving block 20 inserted into the left side of the feed hopper 4 drives the limit baffle 19 to slide inside the feed hopper 4 through the side chute 18. The second fixing knob 16 is inserted into the top of the moving block 20 and contacts the feed cover plate 11.
[0029] Specifically, as Figure 1 , Figure 3 and Figure 4 shown, by setting the feed adjustment structure, when in use, pull the adjustment handle 17 at the top of the moving block 20 on one side of the bottom of the feed hopper 4. Drive the top of the limit baffle 19 inside the feed hopper 4 to slide inside the side chute 18 on the inner wall of the top of the feed hopper 4 through the moving block 20. At the same time, move the limit baffle 19 inside the feed hopper 4 to adjust the feed size range inside the feed hopper 4, thereby controlling the feed speed. Then, insert the second fixing knob 16 into the moving block 20 and fix it to the feed cover plate 11, thus realizing the feed adjustment function.
[0030] Embodiment 3: An inner sliding rod 21 is installed outside the conveying trough body 5. A support leg 6 is sleeved outside the inner sliding rod 21. Limit jacks 9 are opened at the front and rear ends of the support leg 6. A limit screw rod 22 is inserted inside the limit jack 9. A fixing nut 23 is sleeved outside the limit screw rod 22. A side support frame 3 is installed on the left side of the conveying trough body 5.
[0031] The support leg 6 slides on the inner sliding rod 21 outside the conveying trough body 5. The limit screw rod 22 passes through the inside of the support leg 6 through the limit jack 9. The fixing nut 23 is sleeved on the front and rear ends of the limit screw rod 22 and contacts the support leg 6.
[0032] Specifically, as Figure 1 and Figure 5 shown, by setting the lifting adjustment structure, when in use, slide the support leg 6 on the inner sliding rod 21 outside the conveying trough body 5 to adjust the height of the conveying trough body 5 from the ground. Then, insert the limit screw rod 22 into the limit jack 9 opened at the front and rear of the support leg 6 to support the conveying trough body 5 inside the support leg 6. Lock the fixing nut 23 on the outside of the limit screw rod 22 and contact and fix it to the support leg 6, thus realizing the lifting adjustment function.
[0033] Working principle: When in use, the utility model slides the supporting leg 6 on the inner sliding rod 21 outside the conveying trough body 5 to adjust the height between the conveying trough body 5 and the ground. Then, the limiting screw rod 22 is inserted into the limiting jacks 9 opened before and after the supporting leg 6, so that the limiting screw rod 22 supports the conveying trough body 5 inside the supporting leg 6. The fixing nut 23 is locked outside the limiting screw rod 22 and contacts and fixes with the supporting leg 6. After adjusting the height of the conveying trough body 5, the side support frame 3 on the left side of the supporting leg 6 is adjusted in the same way. Then, according to the conveying position of the added flame retardant, the feeding cover plate 11 with the feeding hopper 4 is inserted into the installation chute 10 at the top of the conveying trough body 5. Then, the connecting hook 24 at the bottom of the connecting cover plate 12 is connected with the connecting hole 13 opened inside the feeding cover plate 11. After connecting the feeding cover plate 11 and the connecting cover plate 12, they are inserted into the installation chute 10. After sequentially splicing the connecting cover plate 12 on both sides of the feeding cover plate 11, it is inserted into the installation chute 10 at the top of the conveying trough body 5. The first fixing knob 14 is fixed on both sides of the installation chute 10 at the top of the conveying trough body 5 to fix the connecting cover plate 12 and the feeding cover plate 11. Then, the adjusting handle 17 at the top of the moving block 20 on one side of the bottom of the feeding hopper 4 is pulled. The top of the limiting baffle 19 inside the feeding hopper 4 is driven by the moving block 20 to slide inside the side chute 18 on the inner wall of the top of the feeding hopper 4. At the same time, the limiting baffle 19 moves inside the feeding hopper 4 to adjust the feeding size range inside the feeding hopper 4. The second fixing knob 16 is inserted into the moving block 20 and fixed with the feeding cover plate 11. By starting the rotating motor 1, the rotating motor 1 drives the spiral blade 15 inside the conveying trough body 5 to rotate through the coupling 2, and the flame retardant inside the conveying trough body 5 is conveyed to the discharge port 7 at the bottom of the conveying trough body 5 through the spiral blade 15 and discharged.
[0034] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. A flame retardant adding device for preparing flame retardant nylon materials that is convenient for transportation, including a conveying trough body (5), characterized in that: At the top of the conveying trough body (5), there is an installation chute (10). Inside the installation chute (10), a feeding cover plate (11) is inserted. At the top of the feeding cover plate (11), a feeding hopper (4) is installed. On both sides of the feeding cover plate (11), connection holes (13) are provided. On the outside of the feeding cover plate (11), a connection cover plate (12) is connected. At the bottom left of the connection cover plate (12), a connection hook (24) is installed. At the top of the installation chute (10), a first fixing knob (14) is inserted.
2. The flame retardant adding device for preparing flame retardant nylon materials that is convenient for conveying according to claim 1, characterized in that: The connection hook (24) at the bottom of the connection cover plate (12) is snap-connected to the connection hole (13) inside the feeding cover plate (11). On the right side of the connection cover plate (12), a connection hole (13) is provided. The feeding hopper (4) is communicated with the conveying trough body (5) through the feeding cover plate (11).
3. The flame retardant adding device for preparing flame retardant nylon material convenient for conveying according to claim 1, wherein: The feeding cover plate (11) and the connection cover plate (12) slide inside the installation chute (10) to cover the top of the conveying trough body (5). There are multiple groups of the connection cover plates (12). The first fixing knob (14) is inserted into the top of the installation chute (10) and contacts the connection cover plate (12) inside the installation chute (10).
4. The flame retardant adding device for preparing flame retardant nylon material which is convenient for conveying according to claim 1, is characterized in that: On the left side of the conveying trough body (5), a coupling (2) is installed. On one side of the coupling (2), a rotating motor (1) is connected. Inside the conveying trough body (5), a spiral blade (15) is installed. On the right side of the conveying trough body (5), a connection seat (8) is installed. At the bottom right of the conveying trough body (5), a discharging port (7) is provided.
5. The flame retardant adding device for preparing flame retardant nylon material convenient for conveying according to claim 1, characterized in that: At the bottom left of the feeding hopper (4), a moving block (20) is inserted. Above the left side of the moving block (20), an adjusting handle (17) is installed. At the top left end of the moving block (20), a second fixing knob (16) is inserted. Inside the feeding hopper (4), a limiting baffle (19) is installed. Inside the feeding hopper (4), a side chute (18) is provided.
6. The flame retardant adding device for preparing flame retardant nylon material convenient for conveying according to claim 5, characterized in that: The moving block (20) is inserted into the left side of the feeding hopper (4) and connected to the limiting baffle (19) inside the feeding hopper (4). When the moving block (20) is inserted into the left side of the feeding hopper (4), it drives the limiting baffle (19) to slide inside the feeding hopper (4) through the side chute (18). The second fixing knob (16) is inserted into the top of the moving block (20) and contacts the feeding cover plate (11).
7. The flame retardant adding device for preparing flame retardant nylon material which is convenient for conveying according to claim 1, characterized in that: Outside the conveying trough body (5), an inner sliding rod (21) is installed. Outside the inner sliding rod (21), a support leg (6) is sleeved. At the front and rear ends of the support leg (6), limiting jacks (9) are provided. Inside the limiting jacks (9), limiting screws (22) are inserted. Outside the limiting screws (22), fixing nuts (23) are sleeved. On the left side of the conveying trough body (5), a side support frame (3) is installed.
8. The flame retardant adding device for preparing a flame retardant nylon material that is convenient for conveying according to claim 7, characterized in that: The support leg (6) slides on the inner sliding rod (21) outside the conveying trough body (5). The limiting screw (22) passes through the inside of the support leg (6) through the limiting jack (9). The fixing nuts (23) are sleeved on the front and rear ends of the limiting screw (22) and contact the support leg (6).