Continuous chinlon slice drying machine for chinlon production

Abstract

The utility model belongs to the technical field of chinlon production, and discloses a chinlon slice continuous drying machine for chinlon production, which comprises a hollow heating box, an opening and closing door is arranged on the outer wall of the heating box, and a plurality of supporting legs are distributed on the bottom surface of the heating box in an array manner; two symmetrical supporting rods are fixedly arranged on the inner bottom wall of the heating box, the upper surfaces of the two supporting rods are mutually fixed to the inner top wall of the heating box, a plurality of material trays are jointly and fixedly arranged on the outer walls of the two supporting rods, a stirring rod is arranged in the heating box, and the stirring rod is fixedly arranged on the inner bottom wall of the heating box. A plurality of stirring blades are fixedly arranged on the outer wall of the stirring rod, a control device used for controlling the stirring rod to rotate is installed on the upper surface of the heating box, and the control device comprises a control assembly and a driving assembly. The method has the effect of improving the product quality.

Description

Technical Field

[0001] This utility model relates to the field of nylon production technology, and in particular to a continuous dryer for nylon chips used in nylon production. Background Technology

[0002] Nylon chips are sheet-like granulated products obtained by pelletizing nylon during its production due to its low melt strength. Nylon is the commercial name for polyamide fiber, also known as nylon. During the production and processing of nylon, it is necessary to heat and dehumidify the nylon using a drying device to ensure that there is no moisture on the surface of the nylon chips.

[0003] In the production of nylon chips, the nylon chips are placed in a heating chamber. Subsequently, a stirring device is used to stir the nylon chips to improve stirring efficiency. However, during this process, the nylon chips accumulate in the heating chamber, resulting in low stirring efficiency of the device, which affects the quality of the produced nylon chips and thus reduces the overall product quality. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a continuous dryer for nylon chips used in nylon production.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a continuous drying machine for nylon chips used in nylon production, comprising a hollow heating box, an opening and closing door on the outer wall of the heating box, multiple support legs arranged in an array on the bottom surface of the heating box, two mutually symmetrical support rods fixedly installed on the inner bottom wall of the heating box, the upper surfaces of the two support rods being fixed to the inner top wall of the heating box, multiple material trays being fixedly installed on the outer walls of the two support rods, a stirring rod being installed inside the heating box, multiple stirring blades being fixedly installed on the outer wall of the stirring rod, and a control device for controlling the rotation of the stirring rod being installed on the upper surface of the heating box, the control device including a control component and a drive component.

[0006] By adopting the above technical solution, when workers need to dry nylon chips, they place the chips on a material tray by opening the switch door. Then, the heating chamber is turned on for heating. Subsequently, workers control the stirring rod to rotate, which in turn drives the stirring blades to stir the nylon chips on the material tray. During this process, by placing the nylon chips on multiple material trays, the probability of excessive chip accumulation is reduced, thereby improving stirring efficiency and ultimately improving product quality.

[0007] Furthermore, the control component includes a sleeve fixedly mounted on the upper surface of the heating box and a rod rotatably mounted inside the sleeve. The lower end of the rod passes through the heating box and is fixed to the stirring rod. A rotating groove is provided on the inner wall of the sleeve. The control component also includes a rotating component rotatably mounted inside the rotating groove, and the rotating component is fixed to the rod.

[0008] Furthermore, the drive assembly includes a connecting plate rotatably mounted on the upper surface of the sleeve rod, a drive box fixedly mounted on the upper surface of the heating box, two cams interconnected with the drive box, and two first springs symmetrically mounted on the bottom surface of the connecting plate. The other end of the first spring abuts against the upper surface of the heating box, and the outer wall of the cam abuts against the bottom surface of the connecting plate.

[0009] By adopting the above technical solution, when the operator needs to stir the nylon chips, the operator drives the cam to rotate via the drive box, which in turn causes the connecting plate to move upward under the action of the cam. Subsequently, when the cam separates from the connecting plate, the connecting plate moves downward under the action of the first spring. During the up-and-down movement of the connecting plate, the sleeve rod slides up and down with the connecting plate under the action of the connecting plate. In this process, the sleeve rod rotates under the action of the rotating component, which in turn drives the stirring rod to move up and down and rotate, thereby causing the stirring rod to drive the stirring blade to move up and down and rotate, thus stirring the nylon chips. In this process, the up-and-down movement and rotation of the stirring blade improves the stirring quality, thereby improving the quality of the product.

[0010] Furthermore, two mutually symmetrical limiting rods are fixedly installed on the upper surface of the heating box. The two limiting rods pass through the connecting plate and are slidably connected to the connecting plate. The two first springs are respectively sleeved on the outer walls of the two limiting rods.

[0011] By adopting the above technical solution, when the connecting plate moves up and down under the action of the cam and the first spring, the limiting rod slides relative to the connecting plate. During this process, the limiting rod limits the connecting plate, thereby reducing the probability of shaking when the connecting plate slides up and down, thus improving the stability of the device.

[0012] Furthermore, a motor is fixedly installed on the side wall of the drive box, the motor output shaft passes through the drive box and extends into the drive box, a first gear is fixedly installed at the end of the motor output shaft, and two second gears are rotatably installed inside the drive box. The first gear and the second gear mesh with each other, and a connecting rod is fixedly installed on the side wall of each of the two second gears. The two connecting rods pass through the drive box and are respectively fixed to the two cams.

[0013] By adopting the above technical solution, when the worker needs to rotate the cam, the worker needs to start the motor, which in turn causes the motor output shaft to rotate. This causes the first gear to rotate under the action of the motor output shaft, which in turn causes the two second gears to rotate under the action of the first gear. This causes the connecting rod to rotate under the action of the second gear, which in turn causes the cam to rotate under the action of the connecting rod. This reduces the difficulty for the worker to rotate the cam, thereby reducing the difficulty of the worker's work.

[0014] Furthermore, two limiting shafts are fixedly installed on the inner wall of the drive box, and the two limiting shafts pass through the two second gears respectively and are rotatably connected to the two second gears.

[0015] Furthermore, each of the two limiting shafts is provided with a limiting ring on its outer wall, and the side wall of the limiting ring abuts against the side wall of the second gear.

[0016] By adopting the above technical solution, the limiting shaft and limiting ring reduce the probability of movement when the second gear rotates, thereby reducing the probability of the second gear separating from the first gear, and thus improving the stability of the device.

[0017] Furthermore, a blocking plate is fixedly provided on the upper surface of each of the two limiting rods.

[0018] By adopting the above technical solution, the blocking plate reduces the probability of the limiting rod and the connecting plate separating from each other, thereby improving the stability of the device.

[0019] In summary, this utility model has the following beneficial effects:

[0020] 1. In this application, when workers need to dry nylon chips, they place the nylon chips on a material tray by opening the switch door. At this time, the workers turn on the heating box for heating. Subsequently, the workers control the stirring rod to rotate through the control device, which in turn drives the stirring blades to stir the nylon chips on the material tray. In this process, by placing the nylon chips on multiple material trays, the probability of excessive accumulation of nylon chips is reduced, thereby improving the stirring efficiency and thus improving the quality of the product.

[0021] 2. In this application, when the operator needs to stir the nylon chips, the operator drives the cam to rotate via the drive box, thereby causing the connecting plate to move upward under the action of the cam. Subsequently, when the cam separates from the connecting plate, the connecting plate moves downward under the action of the first spring. During the up-and-down movement of the connecting plate, the sleeve rod slides up and down with the connecting plate under the action of the connecting plate. During this process, the sleeve rod rotates under the action of the rotating component, thereby driving the stirring rod to move up and down and rotate, thus causing the stirring rod to drive the stirring blade to move up and down and rotate, thereby stirring the nylon chips. In this process, the up-and-down movement and rotation of the stirring blade improves the stirring quality, thereby improving the quality of the product.

[0022] 3. In this application, when the connecting plate moves up and down under the action of the cam and the first spring, the limiting rod slides relative to the connecting plate. During this process, the limiting rod limits the connecting plate, thereby reducing the probability of shaking when the connecting plate slides up and down, thus improving the stability of the device. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0024] Figure 2 This is a cross-sectional structural diagram of the heating box in an embodiment of this utility model;

[0025] Figure 3 yes Figure 2 A magnified structural diagram of A in the middle;

[0026] Figure 4 This is a schematic diagram of the structure of the sleeve and the rotating component in an embodiment of this utility model;

[0027] Figure 5 This is a cross-sectional structural diagram of the drive box in an embodiment of this utility model.

[0028] In the diagram: 1. Heating box; 11. Door; 12. Support leg; 13. Support rod; 14. Material tray; 15. Stirring rod; 16. Stirring blade; 2. Control assembly; 21. Sleeve; 22. Sleeve rod; 23. Rotating component; 3. Rotating groove; 4. Drive assembly; 41. Connecting plate; 42. Drive box; 43. Cam; 44. First spring; 5. Limiting rod; 6. Motor; 61. First gear; 62. Second gear; 63. Connecting rod; 7. Limiting shaft; 8. Limiting ring; 9. Baffle plate. Detailed Implementation

[0029] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0030] like Figure 1-5 As shown in the illustration, this application discloses a continuous dryer for nylon chips used in nylon production, comprising a heating chamber 1, a door 11, support legs 12, support rods 13, a material tray 14, a stirring rod 15, a stirring blade 16, a control assembly 2, a drive assembly 4, a limit rod 5, a motor 6, a first gear 61, a second gear 62, and a connecting rod 63. The heating chamber 1 is a hollow cylindrical structure with a vertical axis. The door 11 is located on the outer wall of the heating chamber 1. The support legs 12 are cylindrical rods with a vertical axis, and multiple support legs 12 are arranged in a circumferential array on the bottom surface of the heating chamber 1. The support rods 13 are cylindrical rods with a vertical axis. Two support rods 13 are symmetrically arranged on the inner bottom wall of the heating chamber 1, and the upper surfaces of the two support rods 13 are fixed to the inner top wall of the heating chamber 1. Multiple material trays 14 are fixedly mounted on the outer walls of two support rods 13. A stirring rod 15 is disposed inside the heating chamber 1 with its axis vertical. Multiple stirring blades 16 are fixedly mounted on the outer wall of the stirring rod 15. A control device is mounted on the upper surface of the heating chamber 1 to control the rotation of the stirring rod 15. The control device includes a control component 2 and a drive component 4.

[0031] When nylon chips need to be dried, workers place them on material trays 14 by opening the switch door 11. Then, the heating chamber 1 is turned on for heating. Subsequently, workers control the stirring rod 15 to rotate, which in turn drives the stirring blades 16 to stir the nylon chips on the material trays 14. By placing the nylon chips on multiple material trays 14, the probability of excessive chip accumulation is reduced, thereby improving stirring efficiency and ultimately improving product quality.

[0032] The control assembly 2 includes a sleeve 21, a rod 22, and a rotating component 23. The sleeve 21 is fixedly mounted on the upper surface of the heating chamber 1, and its axis coincides with the axis of the stirring rod 15. A rotating groove 3 is formed on the inner wall of the sleeve 21. The rod 22 is a round rod structure, and its axis coincides with the axis of the sleeve 21. The rod 22 is rotatably mounted inside the sleeve 21, and its lower end passes through the heating chamber 1 and is fixed to the stirring rod 15. The rotating component 23 is rotatably mounted inside the rotating groove 3 and is fixed to the rod 22.

[0033] The connecting plate 41 is a rectangular plate structure, rotatably mounted on the upper surface of the sleeve rod 22. A bearing (not shown in the figure) is provided on the bottom surface of the connecting plate 41, allowing the connecting plate 41 and sleeve rod 22 to rotate relative to each other via the bearing. The drive box 42 is fixedly mounted on the upper surface of the heating box 1. Two cams 43 are provided and connected to the drive box 42, with the outer wall of the cams 43 abutting against the bottom surface of the connecting plate 41. Two first springs 44 are provided, with one end symmetrically positioned on the bottom surface of the connecting plate 41, and the other end abutting against the upper surface of the heating box 1.

[0034] When the operator needs to stir the nylon chips, the operator drives the cam 43 to rotate via the drive box 42, which in turn causes the connecting plate 41 to move upward under the action of the cam 43. Subsequently, when the cam 43 separates from the connecting plate 41, the connecting plate 41 moves downward under the action of the first spring 44. During the up-and-down movement of the connecting plate 41, the sleeve rod 22 slides up and down with the connecting plate 41 under the action of the connecting plate 41. During this process, the sleeve rod 22 rotates under the action of the rotating component 23, which in turn drives the stirring rod 15 to move up and down and rotate, thereby causing the stirring rod 15 to drive the stirring blade 16 to move up and down and rotate, thus stirring the nylon chips. In this process, the up-and-down movement and rotation of the stirring blade 16 improves the stirring quality, thereby improving the quality of the product.

[0035] The limiting rod 5 is a round rod structure with a vertical axis. There are two limiting rods 5, which are symmetrically arranged on the upper surface of the heating box 1. The two limiting rods 5 pass through the connecting plate 41 and are slidably connected to the connecting plate 41. The two first springs 44 are respectively sleeved on the outer wall of the two limiting rods 5.

[0036] When the connecting plate 41 moves up and down under the action of the cam 43 and the first spring 44, the limiting rod 5 slides relative to the connecting plate 41. During this process, the limiting rod 5 limits the connecting plate 41, thereby reducing the probability of shaking when the connecting plate 41 slides up and down, thus improving the stability of the device.

[0037] The motor 6 is fixedly mounted on the side wall of the drive housing 42, with its output shaft horizontal. The output shaft of the motor 6 passes through the drive housing 42 and extends into it. The first gear 61 is fixedly mounted on the end of the output shaft of the motor 6, with its axis coinciding with the axis of the output shaft of the motor 6. Two second gears 62 are provided and rotatably mounted inside the drive housing 42, with their axes horizontal. The first gear 61 and the second gear 62 mesh with each other. The connecting rod 63 is a round rod-shaped structure, with its axis coinciding with the axis of the second gear 62. Two connecting rods 63 are provided and fixedly mounted on the side walls of the two second gears 62 respectively. The two connecting rods 63 pass through the drive housing 42 and are respectively fixed to the two cams 43.

[0038] When the worker needs to rotate the cam 43, the worker needs to start the motor 6, which in turn causes the output shaft of the motor 6 to rotate. This causes the first gear 61 to rotate under the action of the output shaft of the motor 6, which in turn causes the two second gears 62 to rotate under the action of the first gear 61. This causes the connecting rod 63 to rotate under the action of the second gears 62, which in turn causes the cam 43 to rotate. This reduces the difficulty for the worker to rotate the cam 43, thereby reducing the difficulty of the worker's work.

[0039] To improve the stability of the device, two limiting shafts 7 are fixedly installed on the inner wall of the drive housing 42. The two limiting shafts 7 pass through the two second gears 62 respectively and are rotatably connected to them. Each limiting shaft 7 has a limiting ring 8 on its outer wall, and the side wall of the limiting ring 8 abuts against the side wall of the second gear 62. The limiting shafts 7 and limiting rings 8 reduce the probability of movement when the second gear 62 rotates, thereby reducing the probability of the second gear 62 separating from the first gear 61, thus improving the stability of the device.

[0040] To improve the stability of the device, baffle plates 9 are fixedly installed on the upper surfaces of the two limiting rods 5. The baffle plates 9 reduce the probability of the limiting rods 5 separating from the connecting plate 41, thereby improving the stability of the device.

[0041] The operating principle of the continuous nylon chip dryer for nylon production in this embodiment is as follows: When the operator needs to dry the nylon chips, they place the nylon chips on the material tray 14 by opening the switch door 11. At this time, the operator turns on the heating chamber 1 for heating. Subsequently, the operator controls the stirring rod 15 to rotate through the control device, which in turn drives the stirring blade 16 to stir the nylon chips on the material tray 14. During this process, by placing the nylon chips on multiple material trays 14, the probability of excessive accumulation of nylon chips is reduced, thereby improving the stirring efficiency and thus improving the product quality.

[0042] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A continuous drying machine for nylon chips used in nylon production, comprising a hollow heating chamber (1), characterized in that: The heating box (1) is provided with an opening and closing door (11) on its outer wall. Multiple support legs (12) are arranged in an array on the bottom surface of the heating box (1). Two mutually symmetrical support rods (13) are fixedly installed on the inner bottom wall of the heating box (1). The upper surfaces of the two support rods (13) are fixed to the inner top wall of the heating box (1). Multiple material trays (14) are fixedly installed on the outer walls of the two support rods (13). A stirring rod (15) is provided inside the heating box (1). Multiple stirring blades (16) are fixedly installed on the outer wall of the stirring rod (15). A control device for controlling the rotation of the stirring rod (15) is installed on the upper surface of the heating box (1). The control device includes a control component (2) and a drive component (4).

2. The continuous dryer for nylon chips used in nylon production according to claim 1, characterized in that: The control component (2) includes a sleeve (21) fixedly mounted on the upper surface of the heating box (1) and a sleeve rod (22) rotatably mounted inside the sleeve (21). The lower end of the sleeve rod (22) passes through the heating box (1) and is fixed to the stirring rod (15). A rotating groove (3) is provided on the inner wall of the sleeve (21). The control component (2) also includes a rotating component (23) rotatably mounted inside the rotating groove (3). The rotating component (23) is fixed to the sleeve rod (22).

3. A continuous dryer for nylon chips used in nylon production according to claim 2, characterized in that: The drive assembly (4) includes a connecting plate (41) rotatably mounted on the upper surface of the sleeve rod (22), a drive box (42) fixedly mounted on the upper surface of the heating box (1), two cams (43) connected to the drive box (42), and two first springs (44) symmetrically mounted on the bottom surface of the connecting plate (41). The other end of the first spring (44) abuts against the upper surface of the heating box (1), and the outer wall of the cam (43) abuts against the bottom surface of the connecting plate (41).

4. A continuous dryer for nylon chips used in nylon production according to claim 3, characterized in that: Two mutually symmetrical limiting rods (5) are fixedly installed on the upper surface of the heating box (1). The two limiting rods (5) pass through the connecting plate (41) and are slidably connected to the connecting plate (41). The two first springs (44) are respectively sleeved on the outer wall of the two limiting rods (5).

5. A continuous dryer for nylon chips used in nylon production according to claim 3, characterized in that: A motor (6) is fixedly installed on the side wall of the drive box (42). The output shaft of the motor (6) passes through the drive box (42) and extends into the drive box (42). A first gear (61) is fixedly installed at the end of the output shaft of the motor (6). Two second gears (62) are rotatably installed inside the drive box (42). The first gear (61) and the second gear (62) mesh with each other. A connecting rod (63) is fixedly installed on the side wall of each of the two second gears (62). The two connecting rods (63) pass through the drive box (42) and are fixed to the two cams (43) respectively.

6. A continuous dryer for nylon chips used in nylon production according to claim 5, characterized in that: Two limiting shafts (7) are fixedly installed on the inner wall of the drive box (42). The two limiting shafts (7) pass through the two second gears (62) respectively and are rotatably connected to the two second gears (62).

7. A continuous dryer for nylon chips used in nylon production according to claim 6, characterized in that: Limiting rings (8) are provided on the outer walls of both limiting shafts (7), and the side walls of the limiting rings (8) abut against the side walls of the second gear (62).

8. A continuous dryer for nylon chips used in nylon production according to claim 4, characterized in that: A baffle plate (9) is fixedly installed on the upper surface of each of the two limiting rods (5).

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