Color master batch dicing device

Abstract

The utility model relates to a color master batch pelletizing device, and aims to solve the technical problems that the existing color master batch pelletizing device is low in color master batch pelletizing efficiency and cannot adjust the color master batch pelletizing length under the condition that the rotating speed of a driving motor is not changed, so that the service life of the driving motor on the pelletizing device is short. Comprising a color master batch extrusion disc, a cutter mounting disc is rotationally connected to the middle of the color master batch extrusion disc, a plurality of extrusion holes are formed in the periphery of the cutter mounting disc, a supporting frame is mounted on the peripheries of the extrusion holes, the supporting frame is connected with a driving motor through a mounting sleeve, and a plurality of cutter mounting grooves are formed in one face of the cutter mounting disc. According to the color master batch pelletizing device, the length of color master batch pelletizing is adjusted under the condition that the rotating speed of the driving motor is not changed, the phenomenon that the driving motor is damaged due to the fact that the driving motor is at the high rotating speed for a long time is avoided, and the service life of the driving motor on the pelletizing device is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of pelletizing devices, in particular to a masterbatch pelletizing device. Background Art

[0002] The full name of masterbatch is masterbatch, also called color seed. It is a new type of colorant for polymer materials, also called pigment preparation. Masterbatch is mainly used in plastics. Masterbatch is composed of three basic elements: pigment or dye, carrier and additive. It is an aggregate obtained by uniformly attaching an extraordinary amount of pigment to the resin. It can be called pigment concentrate, so its coloring power is higher than the pigment itself. When processing, a small amount of masterbatch is mixed with uncolored resin to achieve the colored resin or product with the designed pigment concentration. When processing, the masterbatch strips need to be cut into masterbatch.

[0003] According to the published patent 202321480667.7, it is known that the guide plate includes a guide structure installed on the side wall of the guide plate, a transmission structure installed on the lower wall of the guide plate, and a pelletizing structure installed on the upper wall of the guide plate. In the process of realizing the utility model, the inventor found that at least the following problems in the prior art have not been solved. The pelletizer is moved up and down by the cooperation of the reset spring and the cam to perform repeated pelletizing, and the pelletizer can be opened with double edges for up and down cutting, so that the pelletizer can perform two cuttings in one process. This solves the problem that the traditional masterbatch pelletizing device has only a single stroke and the pelletizer can usually only cut in one direction. During use, the traditional masterbatch pelletizing device has low efficiency in pelletizing the masterbatch, and cannot adjust the length of the masterbatch pellets without changing the speed of the drive motor, which prolongs the service life of the drive motor on the pelletizing device. To this end, a new technical solution needs to be designed to solve it. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art, meet the actual needs, and provide a masterbatch cutting device to solve the technical problems that the current masterbatch cutting device has low efficiency in cutting masterbatch and cannot adjust the length of the masterbatch without changing the speed of the driving motor, thereby resulting in a short service life of the driving motor on the cutting device.

[0005] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is as follows: a masterbatch pelletizing device is designed, including a masterbatch extrusion disk, a tool mounting disk is rotatably connected in the middle of the masterbatch extrusion disk, a plurality of extrusion holes are opened on the periphery of the tool mounting disk, a support frame is installed on the periphery of the extrusion hole, the support frame is connected to a driving motor through a mounting sleeve, a plurality of tool mounting grooves are opened on one side of the tool mounting disk, a plurality of through grooves connected to the tool mounting grooves are opened on one side of the tool mounting disk, a pelletizing tool is slidably connected inside the tool mounting groove, a plug-in slot is opened on one side of the pelletizing tool, a pelletizing cutter head is connected inside the plug-in slot through a plug-in connector, a countersunk bolt is threadedly connected in the middle of the plug-in connector, and a locking bolt is connected to the top of one end of the pelletizing tool through a locking screw hole.

[0006] Preferably, the inner ring of the mounting sleeve is fixedly connected to the outside of the drive motor, the outer ring of the mounting sleeve is fixedly connected to the other end of the support frame, and the output end of the drive motor is fixedly connected to the middle of the tool mounting disk.

[0007] Preferably, one end of the locking bolt passes through the interior of the through slot and is connected to the interior of the locking screw hole via a thread, and the other end of the locking bolt abuts against the surface of the tool mounting plate.

[0008] Preferably, the size of the plug connector matches the size of the plug slot and is fixedly connected to the inside thereof by a countersunk bolt, and one end of the pelletizing tool head is fixedly connected to one end of the plug connector and is slidably connected to one side of the pelletizing tool.

[0009] Preferably, the overall size of the pelletizing tool and the pelletizing tool head matches the size of the tool mounting groove, and they are slidably connected together on the inner wall.

[0010] Preferably, the pelletizing end of the pelletizing cutter head is connected to the surface of the masterbatch extrusion disk, and the bottom of the pelletizing cutter head is flush with the bottom of the pelletizing tool.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model combines a tool mounting plate, a driving motor, a tool mounting groove, a through groove, a pelletizing tool, a plug groove, a plug connector, a pelletizing cutter head, a countersunk bolt, a locking screw hole and a locking bolt. When the masterbatch extrusion plate extrudes the masterbatch from the extrusion hole for pelletizing, the driving motor drives the tool mounting plate to rotate at the center of the masterbatch extrusion plate. At this time, the pelletizing tool on the tool mounting plate pelletizes the extruded masterbatch through the pelletizing cutter head, thereby improving the efficiency of the masterbatch when pelletizing.

[0013] When the driving motor needs to adjust the length of the masterbatch pellets at a low speed, the operator can directly pull out the pelletizing tool together with the pelletizing cutter head in the other tool installation slots, thereby changing the number of pelletizing cuts by the pelletizing cutter head for the masterbatch, so that the length of the masterbatch pellets can be adjusted without changing the speed of the driving motor, avoiding the phenomenon that the driving motor is damaged due to being at a high speed for a long time, and extending the service life of the driving motor on the pelletizing device;

[0014] When the position of the pelletizer cutter and the pelletizer cutter head is adjusted, the locking bolt is first screwed out of the locking screw hole, and then the locking bolt slides in the through slot, and drives the pelletizer cutter and the pelletizer cutter head to slide in the cutter installation slot, and then the locking bolt is tightened inside the locking screw hole, and the locking bolt is placed against the surface of the cutter installation plate, so as to fix the pelletizer cutter;

[0015] When the pelletizer head needs to be disassembled, the operator directly unscrews the countersunk bolt from the inside of the plug connector, and then takes the plug connector out of the plug slot, so that the pelletizer head and the pelletizer tool can be separated, which improves the convenience of disassembly and assembly of the pelletizer head. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the masterbatch extrusion disc structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the tool mounting plate structure of the utility model;

[0018] Figure 3 This is a bottom view of the tool mounting plate of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of a pelletizing tool of the utility model;

[0020] In the figure: 1. Masterbatch extrusion disc; 11. Tool mounting disc; 12. Extrusion hole; 13. Support frame; 14. Mounting sleeve; 15. Driving motor; 16. Tool mounting slot; 17. Through slot; 18. Pelletizing tool; 19. Plug slot; 20. Plug connector; 21. Pelletizing tool head; 22. Countersunk bolt; 23. Locking screw hole; 24. Locking bolt. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0022] Example 1: Masterbatch pelletizing device, see Figures 1 to 4, including a masterbatch extrusion disk 1, a tool mounting disk 11 is rotatably connected in the middle of the masterbatch extrusion disk 1, a plurality of extrusion holes 12 are opened on the periphery of the tool mounting disk 11, a support frame 13 is installed on the periphery of the extrusion holes 12, the support frame 13 is connected to a drive motor 15 through a mounting sleeve 14, the inner ring of the mounting sleeve 14 is fixedly connected to the outside of the drive motor 15, the outer ring of the mounting sleeve 14 is fixedly connected to the other end of the support frame 13, the output end of the drive motor 15 is fixedly connected to the middle of the tool mounting disk 11, a plurality of tool mounting grooves 16 are opened on one side of the tool mounting disk 11, and the tool mounting disk 11 A plurality of through grooves 17 connected to the tool mounting groove 16 are provided on one side of the tool mounting groove 16, and a pelletizing tool 18 is slidably connected inside the tool mounting groove 16. The overall size of the pelletizing tool 18 and the pelletizing cutter head 21 matches the size of the tool mounting groove 16, and the pelletizing cutter 18 and the pelletizing cutter head 21 are slidably connected together with the inner wall. When the masterbatch extrusion disc 1 pelletizes the masterbatch extruded from the extrusion hole 12, the driving motor 15 drives the tool mounting disc 11 to rotate at the center of the masterbatch extrusion disc 1. At this time, the pelletizing tool 18 on the tool mounting disc 11 pelletizes the extruded masterbatch through the pelletizing cutter head 21, thereby improving the efficiency of the masterbatch when pelletizing.

[0023] A plug-in slot 19 is provided on one side of the pelletizing tool 18, and a pelletizing cutter head 21 is connected to the inside of the plug-in slot 19 through a plug-in connector 20. The pelletizing end of the pelletizing cutter head 21 is connected to the surface of the masterbatch extrusion disk 1, and the bottom of the pelletizing cutter head 21 is flush with the bottom of the pelletizing cutter 18. A countersunk bolt 22 is threadedly connected to the middle of the plug-in connector 20. The size of the plug-in connector 20 matches the size of the plug-in slot 19, and is fixedly connected to the inside of the plug-in connector 22. One end of the pelletizing cutter head 21 is fixedly connected to one end of the plug-in connector 20, and is slidably connected to one side of the pelletizing cutter 18. When the pelletizing cutter head 21 needs to be disassembled, the operator directly unscrews the countersunk bolt 22 from the inside of the plug-in connector 20, and then takes the plug-in connector 20 out of the plug-in slot 19, so that the pelletizing cutter head 21 and the pelletizing cutter 18 can be disassembled, thereby improving the convenience of the pelletizing cutter head 21 during disassembly and assembly.

[0024] The top end of the pelletizing tool 18 is connected with a locking bolt 24 through a locking screw hole 23. One end of the locking bolt 24 passes through the interior of the through slot 17 and is connected to the interior of the locking screw hole 23 through a thread. The other end of the locking bolt 24 is against the surface of the tool mounting plate 11. When the drive motor 15 needs to adjust the length of the masterbatch pelletizing at a low speed, the operator can directly pull out the pelletizing tool 18 in the other tool mounting slot 16 together with the pelletizing cutter head 21, thereby changing the number of masterbatch pelletizing by the pelletizing cutter head 21, so as to achieve the masterbatch adjustment without changing the speed of the drive motor 15. The pelletizing length is adjusted to avoid the phenomenon that the drive motor 15 is damaged due to being at a high speed for a long time, and the service life of the drive motor 15 on the pelletizing device is extended. When the position of the pelletizing tool 18 and the pelletizing cutter head 21 is adjusted, the locking bolt 24 is first screwed out of the locking screw hole 23, and then the locking bolt 24 slides in the through groove 17, and drives the pelletizing tool 18 and the pelletizing cutter head 21 to slide in the tool mounting groove 16, and then the locking bolt 24 is tightened inside the locking screw hole 23, and the locking bolt 24 is placed on the surface of the tool mounting plate 11, so as to fix the pelletizing tool 18.

[0025] In addition, the components designed in the present invention are all universal standard parts or components known to technical personnel in the field. Their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods. They can be fully implemented by technical personnel in the field, and there is no need to elaborate. The content protected by the present invention does not involve improvements to internal structures and methods.

[0026] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A masterbatch pelletizing device, comprising a masterbatch extrusion disc (1), characterized in that: The middle of the masterbatch extrusion disk (1) is rotatably connected to a tool mounting disk (11), a plurality of extrusion holes (12) are provided on the periphery of the tool mounting disk (11), a support frame (13) is installed on the periphery of the extrusion holes (12), the support frame (13) is connected to a drive motor (15) via a mounting sleeve (14), a plurality of tool mounting grooves (16) are provided on one side of the tool mounting disk (11), and a plurality of tool mounting grooves (16) are provided on one side of the tool mounting disk (11). A through slot (17) connected to the groove (16) is provided, a pelletizing tool (18) is slidably connected inside the tool installation slot (16), a plug slot (19) is provided on one side of the pelletizing tool (18), a pelletizing tool head (21) is connected inside the plug slot (19) via a plug connector (20), a countersunk bolt (22) is threadedly connected at the middle of the plug connector (20), and a locking bolt (24) is connected to the top end of one end of the pelletizing tool (18) via a locking screw hole (23).

2. The masterbatch pelletizing device according to claim 1, characterized in that: The inner ring of the mounting sleeve (14) is fixedly connected to the outside of the drive motor (15), the outer ring of the mounting sleeve (14) is fixedly connected to the other end of the support frame (13), and the output end of the drive motor (15) is fixedly connected to the middle of the tool mounting plate (11).

3. The masterbatch pelletizing device according to claim 1, characterized in that: One end of the locking bolt (24) passes through the interior of the through slot (17) and is connected to the interior of the locking screw hole (23) via a thread, and the other end of the locking bolt (24) abuts against the surface of the tool mounting plate (11).

4. The masterbatch pelletizing device according to claim 1, characterized in that: The size of the plug connector (20) matches the size of the plug slot (19) and is fixedly connected to the inside thereof via a countersunk bolt (22); one end of the pelletizing cutter head (21) is fixedly connected to one end of the plug connector (20) and is slidably connected to one side of the pelletizing cutter (18).

5. The masterbatch pelletizing device according to claim 1, characterized in that: The overall size of the pelletizing tool (18) and the pelletizing tool head (21) matches the size of the tool mounting groove (16), and they are slidably connected together on the inner wall.

6. The masterbatch pelletizing device according to claim 1, characterized in that: The pelletizing end of the pelletizing knife head (21) is connected to the surface of the masterbatch extrusion disk (1), and the bottom of the pelletizing knife head (21) is flush with the bottom of the pelletizing tool (18).

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