Nylon particle screening device in nylon production

Abstract

The utility model discloses a nylon particle screening device in nylon production, and relates to the technical field of screening devices, the nylon particle screening device in nylon production comprises a rack, a crushing mechanism comprises a mounting groove, a mounting block, a mounting frame, a mounting hole and a crushing plate, and the mounting block is mounted on the mounting frame through the crushing plate. The crushing plate is mounted in the mounting frame through the mounting holes, then the mounting frame is mounted in the feeding pipe through the mounting blocks, a worker pours materials into the feeding pipe, due to the impact force of falling of the materials, the materials collide with the crushing plate, and the protruding part of the crushing plate decomposes the bonded materials; after being decomposed, the materials enter the device to be screened, if part of the bonded materials are not decomposed by the crushing plates, due to the existence of the crushing plates, the materials are blocked by the crushing plates and cannot fall down, the bonded materials are prevented from entering the screening device to block the screening tray and the discharging port, and the screening efficiency of the materials is prevented from being affected.

Description

Technical Field

[0001] The utility model relates to the technical field of screening devices, in particular to a nylon particle screening device in nylon production. Background Art

[0002] Existing nylon is a type of polyamide compound based on aliphatic or semi-aromatic compounds. Nylon is a thermoplastic filamentary material.

[0003] At present, there is an existing nylon plastic particle vibration screening device (such as patent number: CN212170967U), which discloses a screening device, including a bracket, a spring, a screening mechanism, a vibration motor and a buckle, wherein the spring is placed between the bracket and the screening mechanism, and the vibration motor is fixed at the bottom of the screening mechanism; the screening mechanism includes a cover plate, a shell, a collecting plate and a filter plate, wherein the cover plate is fixed to the shell by a buckle, and a feed hopper and a block handle are provided on the cover plate, and the shell cooperates with the spring through support ears on both sides, and the collecting plate and the filter plate are located in the shell from bottom to top, and a discharge port is provided at the end of the collecting plate, and the discharge port is covered by a shield plate, and the filter plate is densely covered with filter holes and its end is connected to the waste recovery port. The utility model fixes the cover plate to the shell by a buckle, so that the cover plate is detachable, which is convenient for cleaning the long strip of nylon waste stuck in the filter hole, and the spring is placed on both sides of the shell to increase stability, and a shield plate is provided on the discharge port of the collecting plate to prevent nylon particles from jumping out due to vibration.

[0004] However, during the implementation of the above technical solution, it was found that there are at least the following problems: if the crushing device does not crush the materials sufficiently, the crushed materials are easy to stick together. If this part of the materials enters the interior of the screening device and is decomposed by the vibrating screening device during the screening process, it is easy to cause the large volume of the materials to block the discharge port, thereby affecting the screening efficiency of the materials. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a nylon particle screening device for nylon production, which solves the technical problem that if the pulverizing device does not pulverize sufficiently, the pulverized materials are easy to stick together. If this part of the material enters the interior of the screening device and is decomposed by the vibrating screening device during the screening process, it is easy to cause the large volume of the material to block the discharge port, thereby affecting the screening efficiency of the material.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A nylon particle screening device in nylon production comprises a frame, a feed pipe is fixedly mounted on the outside of the frame, and a crushing mechanism is arranged on the inside of the feed pipe;

[0008] The crushing mechanism includes a mounting groove, a mounting block, a mounting frame, a mounting hole and a crushing plate;

[0009] There are two mounting grooves, which are respectively opened at the two ends of the inner side of the feed pipe. There are two mounting blocks, which are respectively clamped in the inside of the two mounting grooves. Both ends of the mounting frame are respectively fixedly installed on the sides close to the two mounting blocks. There are two groups of mounting holes, one group of mounting holes has several mounting holes, and the two groups of mounting holes are respectively opened at the two ends of the mounting frame. There are several crushing plates, and the two ends of the several crushing plates are respectively clamped in the inside of the two groups of mounting holes.

[0010] A pressure plate is slidably connected inside the installation frame, and the upper surfaces of the pressure plate and the crushing plate at both ends are fitted. Both ends of the installation frame are provided with slots, and a card block is clamped inside each slot, and the two card blocks are fitted with the upper surface of the pressure plate. Both ends of the installation frame are provided with threaded holes, and the inside of each threaded hole is threadedly connected with a limiting bolt. The threaded hole is communicated with the slot, and the two limiting bolts are respectively fitted with the outside of the two card blocks.

[0011] Preferably, a handle is fixedly mounted on the outside of each mounting block, and the handle is T-shaped.

[0012] Preferably: threaded rods are fixedly installed at both ends of the feed pipe, a threaded cap is threadedly connected to the outside of each threaded rod, a round hole is opened on the outside of each handle, the handle is slidably connected to the outside of the threaded rod through the round hole, and the threaded cap is located on the upper surface of the handle.

[0013] Beneficial effects: 1. By setting a crushing plate and cooperating with the mounting frame, when the screening device is working, the crushing plate is installed in the mounting frame through the mounting hole, and then the mounting frame is installed in the feed pipe through the mounting block. The installation steps of the crushing mechanism are simple and convenient for the staff to operate. At this time, the staff pours the material into the feed pipe. Due to the impact force of the falling material, the material collides with the crushing plate, and the protruding part of the crushing plate decomposes the bonded materials. After the materials are decomposed, they enter the interior of the device for screening. If some of the bonded materials are not decomposed by the crushing plate, due to the existence of several crushing plates, the materials are blocked by the crushing plate and cannot fall down, so as to avoid the bonded materials from entering the screening interior and jamming the sieve plate and the discharge port, thereby preventing the screening efficiency of the materials from being affected.

[0014] 2. By setting the mounting hole and cooperating with the clamping block, when the crushing plate is damaged, the threaded nut is rotated to release the connection between the threaded nut and the threaded rod, and the handle is pulled upward to drive the mounting block to release the connection between the mounting block and the mounting groove, and the connection between the mounting frame and the feed pipe is now installed. The limiting bolt is rotated to release the connection between the limiting bolt and the threaded hole, and the clamping block is pulled to release the connection between the clamping block and the clamping groove, and the pressure plate is pulled to release the connection between the pressure plate and the crushing plate. The damaged crushing plate is pulled to release the connection between the damaged crushing plate and the mounting hole, and the two ends of the new crushing plate are respectively inserted into the inside of the two mounting holes, and the pressure plate is reset. The clamping block is inserted into the inside of the clamping groove, and the limiting bolt is rotated again to make the limiting bolt fit with the clamping block to fix the clamping block. At this time, the pressure plate is fixed, which is convenient for replacing the damaged crushing plate. There is no need to replace the entire crushing plate, thereby increasing the service life of the entire crushing plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 For this utility model Figure 1 A magnified structural diagram of the middle part;

[0018] Figure 3 For this utility model Figure 1 Structural diagram of the installation frame;

[0019] Figure 4 For this utility model Figure 3 Structural diagram of the medium pressure board;

[0020] Figure 5 For this utility model Figure 4 A magnified structural diagram of B.

[0021] Legend: 1. Feed pipe; 2. Mounting slot; 3. Mounting block; 4. Mounting frame; 5. Mounting hole; 6. Crushing plate; 7. Pressing plate; 8. Slot; 9. Block; 10. Threaded hole; 11. Limiting bolt; 12. Handle; 13. Threaded rod; 14. Threaded cap; 15. Round hole; 16. Frame. DETAILED DESCRIPTION

[0022] The embodiment of the present application provides a nylon particle screening device for nylon production, which effectively solves the technical problem that if the crushing device does not crush the nylon sufficiently, the crushed materials are easy to stick together. If this part of the material enters the interior of the screening device and is decomposed by the vibrating screening device during the screening process, it is easy to cause the large volume of the material to block the discharge port, thereby affecting the screening efficiency of the material.

[0023] Example: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The technical solution in the embodiment of the present application effectively solves the technical problem that if the pulverizing device is not sufficiently pulverized, the pulverized materials are easy to stick together. If this part of the materials enters the interior of the screening device and is decomposed by the vibrating screening device during the screening process, it is easy to cause the large volume of the materials to block the discharge port, thereby affecting the screening efficiency of the materials. The overall idea is as follows:

[0024] In view of the problems existing in the prior art, the utility model provides a nylon particle screening device in nylon production, the nylon particle screening device in nylon production comprises a frame 16, a feed pipe 1 is fixedly installed on the outside of the frame 16, and a crushing mechanism is arranged on the inside of the feed pipe 1;

[0025] The crushing mechanism includes a mounting groove 2, a mounting block 3, a mounting frame 4, a mounting hole 5 and a crushing plate 6;

[0026] There are two mounting grooves 2, which are respectively opened at the two ends of the inner side of the feed pipe 1; there are two mounting blocks 3, which are respectively clamped in the inside of the two mounting grooves 2; both ends of the mounting frame 4 are respectively fixedly installed on the adjacent sides of the two mounting blocks 3; there are two groups of mounting holes 5, one group of mounting holes 5 has several numbers, and the two groups of mounting holes 5 are respectively opened at the two ends of the mounting frame 4; there are several crushing plates 6, and the two ends of the several crushing plates 6 are respectively clamped in the inside of the two groups of mounting holes 5.

[0027] By setting the crushing plate 6 and cooperating with the mounting frame 4, when the screening device is working, the crushing plate 6 is installed in the mounting frame 4 through the mounting hole 5, and then the mounting frame 4 is installed in the feed pipe 1 through the mounting block 3. The installation steps of the crushing mechanism are simple and convenient for the staff to operate. At this time, the staff pours the material into the inside of the feed pipe 1. Due to the impact force of the falling material, the material collides with the crushing plate 6. The protruding part of the crushing plate 6 decomposes the bonded materials. After the materials are decomposed, they enter the inside of the device for screening. If some of the bonded materials are not decomposed by the crushing plate 6, due to the existence of several crushing plates 6, the materials are blocked by the crushing plate 6 and cannot fall down, so as to avoid the bonded materials from entering the screening inside and jamming the sieve plate and the discharge port, thereby preventing the screening efficiency of the materials from being affected.

[0028] A pressing plate 7 is slidably connected inside the mounting frame 4;

[0029] The pressing plate 7 fits the upper surfaces of both ends of the crushing plate 6 to prevent the crushing plate 6 from moving upward.

[0030] Both ends of the installation frame 4 are provided with card slots 8, and a card block 9 is carded inside each card slot 8;

[0031] The two clamping blocks 9 are both in contact with the upper surface of the pressing plate 7 to facilitate fixing the pressing plate 7 .

[0032] Both ends of the mounting frame 4 are provided with threaded holes 10, and the interior of each threaded hole 10 is threadedly connected with a limiting bolt 11;

[0033] The threaded hole 10 is communicated with the clamping groove 8 , and two limiting bolts 11 are respectively fitted with the outside of the two clamping blocks 9 , so as to facilitate the installation of the reinforcement clamping blocks 9 .

[0034] A handle 12 is fixedly mounted on the outside of each mounting block 3;

[0035] The handle 12 is T-shaped, which is convenient for pulling the installation frame 4.

[0036] Threaded rods 13 are fixedly installed at both ends of the feed pipe 1, and a threaded cap 14 is threadedly connected to the outside of each threaded rod 13, and a round hole 15 is opened on the outside of each handle 12;

[0037] The handle 12 is slidably connected to the outside of the threaded rod 13 through the circular hole 15 , and the threaded cap 14 is located on the upper surface of the handle 12 , so as to limit the upward movement of the installation frame 4 .

[0038] By setting the mounting hole 5 and cooperating with the clamping block 9, when the crushing plate 6 is damaged, the threaded nut 14 is rotated to release the connection between the threaded nut 14 and the threaded rod 13, and the handle 12 is pulled upward to drive the mounting block 3 to release the connection between the mounting block 3 and the mounting groove 2. At this time, the connection between the mounting frame 4 and the feeding pipe 1 is turned, the limiting bolt 11 is turned to release the connection between the limiting bolt 11 and the threaded hole 10, and the clamping block 9 is pulled to release the connection between the clamping block 9 and the clamping groove 8. At this time, the pressure plate 7 is pulled to release the connection between the pressure plate 7 and the crushing plate 6. At this time, the damaged crushing plate 6 is pulled to release the connection between the damaged crushing plate 6 and the mounting hole 5. At this time, the two ends of the new crushing plate 6 are respectively inserted into the inside of the two mounting holes 5, and then the pressure plate 7 is reset. At this time, the clamping block 9 is inserted into the inside of the clamping groove 8, and the limiting bolt 11 is turned again to make the limiting bolt 11 fit with the clamping block 9 to fix the clamping block 9. At this time, the pressure plate 7 is fixed, which is convenient for replacing the damaged crushing plate 6. There is no need to replace the entire crushing plate 6, thereby increasing the service life of the entire crushing plate 6.

[0039] Working principle: First, insert the two ends of the crushing plate 6 into the two mounting holes 5 respectively, then slide the pressure plate 7 to connect the inner side of the mounting frame 4 and fit with the upper end of the crushing plate 6, then insert the clamping block 9 into the slot 8, then turn the limiting bolt 11 to fit the limiting bolt 11 and the clamping block 9 to fix the clamping block 9, then the crushing plate 6 is installed, then install the mounting frame 4 in the feed pipe 1 through the mounting block 3, that is, the mounting block 3 is inserted into the mounting slot 2, then the handle 12 is slidably connected to the outside of the threaded rod 13 through the circular hole 15, then the threaded cap 14 is threadedly connected to the outside of the threaded rod 13 and fits the handle 12 to fix the handle 12;

[0040] In the second step, when the screening device is working, the staff pours the material into the feed pipe 1. Due to the impact force of the falling material, the material collides with the crushing plate 6. The protruding part of the crushing plate 6 decomposes the bonded materials. After the materials are decomposed, they enter the interior of the device to be screened. If some of the bonded materials are not decomposed by the crushing plates 6, due to the existence of several crushing plates 6, the materials are blocked by the crushing plates 6 and cannot fall down, so as to prevent the bonded materials from entering the screening interior and jamming the sieve plate and the discharge port, thereby preventing the screening efficiency of the materials from being affected.

[0041] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A nylon particle screening device in nylon production, comprising a frame (16), a feed pipe (1) being fixedly mounted on the outside of the frame (16), characterized in that: A crushing mechanism is provided on the inner side of the feed pipe (1); The crushing mechanism comprises a mounting groove (2), a mounting block (3), a mounting frame (4), a mounting hole (5) and a crushing plate (6); There are two mounting grooves (2), the two mounting grooves (2) are respectively opened at the two ends of the inner side of the feed pipe (1), there are two mounting blocks (3), the two mounting blocks (3) are respectively clamped in the inside of the two mounting grooves (2), the two ends of the mounting frame (4) are respectively fixedly installed on the adjacent sides of the two mounting blocks (3), there are two groups of mounting holes (5), one group of mounting holes (5) has a plurality of mounting holes, the two groups of mounting holes (5) are respectively opened at the two ends of the mounting frame (4), and there are a plurality of crushing plates (6), the two ends of the plurality of crushing plates (6) are respectively clamped in the inside of the two groups of mounting holes (5).

2. A nylon particle screening device in nylon production as claimed in claim 1, characterized in that: A pressing plate (7) is slidably connected inside the installation frame (4); The pressing plate (7) is in contact with the upper surfaces of both ends of the crushing plate (6).

3. A nylon particle screening device in nylon production as claimed in claim 1, characterized in that: Both ends of the installation frame (4) are provided with card slots (8), and a card block (9) is card-engaged inside each card slot (8); The two clamping blocks (9) are both in contact with the upper surface of the pressing plate (7).

4. A nylon particle screening device in nylon production as claimed in claim 1, characterized in that: Both ends of the installation frame (4) are provided with threaded holes (10), and the interior of each threaded hole (10) is threadedly connected with a limiting bolt (11); The threaded hole (10) is in communication with the clamping groove (8), and the two limiting bolts (11) are respectively fitted with the outside of the two clamping blocks (9).

5. A nylon particle screening device in nylon production as claimed in claim 1, characterized in that: A handle (12) is fixedly mounted on the outside of each mounting block (3); Wherein, the handle (12) is T-shaped.

6. A nylon particle screening device in nylon production as claimed in claim 1, characterized in that: Both ends of the feed pipe (1) are fixedly mounted with threaded rods (13), the outside of each threaded rod (13) is threadedly connected to a threaded cap (14), and the outside of each handle (12) is provided with a circular hole (15); The handle (12) is slidably connected to the outside of the threaded rod (13) through the circular hole (15), and the threaded cap (14) is located on the upper surface of the handle (12).

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