Plastic injection molding raw material color mixer

Abstract

The utility model relates to the technical field of color mixing machines, in particular to a plastic injection molding raw material color mixing machine which comprises a tank body and a rack fixed at the bottom of the tank body, one side of the tank body is communicated with a discharge port, a jacket is arranged at one end, close to the side wall of the tank body, of the discharge port, and a material blocking plate used for sealing the discharge port is arranged in the jacket. A driving mechanism is arranged between the material blocking plate and the clamping sleeve, and the bottom of the discharging opening is detachably connected with a guide cover through a fixing assembly. The two gears are driven by the driving motor, the material blocking plate can be automatically opened to achieve automatic discharging, daily discharging of the color mixing machine is facilitated, the machining efficiency is improved, the telescopic pipe at the bottom is matched with the balancing weight, machined injection molding raw materials can be positioned and discharged, the injection molding raw materials are prevented from being sputtered on the ground, and the service life of the injection molding raw materials is prolonged. And the telescopic pipe can be quickly disassembled and assembled through the nut, so that daily processing is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of color mixers, in particular to a color mixer for plastic injection molding raw materials. Background Art

[0002] Plastic injection molding materials primarily include PET, PVC, POM, PC, and other types. These materials, each with its own unique characteristics, are widely used in diverse fields. The color mixer utilizes a high-speed vortex-like operation of the material-dispensing blades, causing plastic pellets and other materials to tumble, collide, and rub against each other within the machine. This process not only achieves uniform color mixing but also rapidly evaporates moisture from the materials through frictional heat, achieving drying.

[0003] The current color mixing machine unloads materials by manually using a drawer. For example, a color mixing machine disclosed in Chinese patent announcement number "CN216099823U" includes: a frame, and a color mixing machine body arranged on the frame, an outer wall of the lower part of the color mixing machine body is provided with a discharge port, and the frame is provided with a discharge plate corresponding to the discharge port, a discharge trough is provided in the discharge plate, and a discharge drawer for controlling the closing and opening of the discharge port is slidably installed in the discharge trough, and slide grooves are provided on both side walls of the discharge trough inside the discharge plate, and the extension direction of the slide groove is consistent with the extension direction of the discharge plate, and an adjustment component for controlling the closing and opening of the discharge drawer is provided in the discharge trough, and a discharge sleeve is installed on the side of the discharge trough away from the discharge port at an angle downward.

[0004] The color mixer currently in use requires personnel to plug and unplug the discharge drawer to open the discharge port, which is inconvenient to use. In addition, the height of the discharge port is high from the ground, and the raw materials are prone to splashing during unloading, which will cause ground pollution and affect normal unloading work. Utility Model Content

[0005] The purpose of the utility model is to solve the problems in the prior art that a person needs to plug and pull out a discharge drawer plate to open the discharge port, which is inconvenient to use, and the height of the discharge port is high from the ground, which easily causes splashing when unloading. A plastic injection molding raw material color mixer is proposed.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A plastic injection molding raw material color mixer is designed, comprising a tank body and a frame fixed to the bottom of the tank body, a discharge port is connected to one side of the tank body, a jacket is provided at one end of the discharge port close to the side wall of the tank body, and a blocking plate for closing the discharge port is provided in the jacket, a driving mechanism is provided between the blocking plate and the jacket, the bottom of the discharge port is detachably connected to a guide cover through a fixing assembly, and the bottom of the guide cover is connected to a telescopic assembly.

[0008] Furthermore, the driving mechanism includes convex plates fixed on both sides of the jacket surface, a driving motor is fixed on the inner side of the convex plate on one side, and gears are fixed on both sides of the output shaft surface of the driving motor, rack plates are fixed on both sides of the top of the blocking plate, and the two rack plates are meshed and connected with the two gears.

[0009] Furthermore, the fixing assembly includes connecting plates fixed on both sides of the discharge port and several studs fixed around the top of the guide cover. Through holes are opened on both sides of the surface of the connecting plate, and the studs pass through the through holes and are threaded with nuts on their surfaces.

[0010] Furthermore, a square plate is integrally formed on the top of the guide cover, and both ends of the square plate are flush with the edge positions of the connecting plate.

[0011] Furthermore, the telescopic assembly includes a telescopic tube connected to the bottom of the guide cover, and a counterweight is fixed to the bottom of the telescopic tube, and a limiting assembly is provided between the counterweight and the guide cover.

[0012] Furthermore, the limiting assembly includes protrusions fixed on both sides of the counterweight block, hanging holes are provided on the surface of the protrusions, guide rods are fixed on both sides of the guide cover, and the inside of the guide rods is slidably connected to a telescopic rod, the bottom of the telescopic rod is hinged with a hook, and the hook is movably connected to the hanging hole, a number of positioning holes are provided on both sides of the guide rod, and positioning glass beads are provided on both sides of the telescopic rod to engage with the positioning holes.

[0013] The utility model proposes a plastic injection molding raw material color mixer, which has the following beneficial effects: the utility model drives two gears through a driving motor to automatically open the blocking plate to realize automatic unloading, which is convenient for the daily unloading of the color mixer and improves the processing efficiency; the processed injection molding raw materials can be positioned and discharged through the telescopic tube at the bottom in combination with the counterweight block to avoid the injection molding raw materials splashing on the ground; and the telescopic tube can be quickly disassembled and installed through the nut, which is convenient for daily processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the three-dimensional structure of the utility model Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the partial three-dimensional structure of the utility model Figure 1 ;

[0016] Figure 3 This is a schematic diagram of the partial three-dimensional structure of the utility model Figure 2 ;

[0017] Figure 4 For this utility model Figure 2A partial enlarged view of point A in the middle;

[0018] Figure 5 For this utility model Figure 3 A partial enlarged view of point B in the middle.

[0019] In the figure: 1. Tank body; 2. Frame; 3. Discharge port; 4. Jacket; 5. Blocking plate; 6. Driving mechanism; 61. Protruding plate; 62. Driving motor; 63. Gear; 64. Rack plate; 7. Fixing assembly; 71. Connecting plate; 72. Stud; 73. Through hole; 74. Nut; 8. Guide cover; 9. Telescopic assembly; 91. Telescopic tube; 92. Counterweight; 10. Square plate; 11. Limiting assembly; 111. Protruding block; 112. Hanging hole; 113. Hook; 114. Guide rod; 115. Telescopic rod; 116. Positioning hole; 117. Positioning glass beads. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] Reference Figure 1-5 The bottom of the material discharging port 3 is connected with the material discharging port 3 by the support 4 of the upper and lower shells 11, and the upper and lower shells 12 are connected with the material discharging port 3 by the support 4 of the lower shell 11.

[0022] In this embodiment, the driving mechanism 6 includes a protruding plate 61 fixed on both sides of the surface of the jacket 4, a driving motor 62 is fixed on the inner side of the protruding plate 61 on one side, and gears 63 are fixed on both sides of the output shaft surface of the driving motor 62, and rack plates 64 are fixed on both sides of the top of the blocking plate 5, and the two rack plates 64 are meshed and connected with the two gears 63. The driving motor 62 drives the two gears 63 to rotate, and the gears 63 can drive the blocking plate 5 through the rack plate 64 to realize automatic unloading.

[0023] Furthermore, the fixing assembly 7 includes a connecting plate 71 fixed on both sides of the discharge port 3 and a plurality of studs 72 fixed around the top of the guide cover 8. Through holes 73 are provided on both sides of the surface of the connecting plate 71, and the studs 72 pass through the through holes 73 and are threadedly connected with nuts 74 on their surfaces. The nuts 74 can fix the studs 72, making it convenient for the guide cover 8 to be quickly disassembled and installed.

[0024] Furthermore, a square plate 10 is integrally formed on the top of the guide cover 8, and both ends of the square plate 10 are flush with the edge positions of the connecting plate 71. The square plate 10 can press against the upper discharge port 3 and the connecting plate 71 to seal the edge positions.

[0025] In addition, the telescopic assembly 9 includes a telescopic tube 91 connected to the bottom of the guide cover 8, and a counterweight block 92 is fixed to the bottom of the telescopic tube 91. A limiting assembly 11 is provided between the counterweight block 92 and the guide cover 8. The processed injection molding raw materials can be positioned and discharged through the telescopic tube 91 at the bottom and the counterweight block 92.

[0026] It should be noted that the limiting assembly 11 includes a protrusion 111 fixed on both sides of the counterweight block 92, and a hanging hole 112 is provided on the surface of the protrusion 111. Guide rods 114 are fixed on both sides of the guide cover 8, and the internal sliding connection of the guide rod 114 is connected to a telescopic rod 115. The bottom of the telescopic rod 115 is hinged with a hook 113, and the hook 113 is movably connected to the hanging hole 112. A number of positioning holes 116 are provided on both sides of the guide rod 114, and positioning glass beads 117 that are engaged with the positioning holes 116 are provided on both sides of the telescopic rod 115. The hanging hole 112 and the hook 113 can suspend and fix the counterweight block 92, which is convenient for storing the telescopic tube 91. At the same time, the telescopic rod 115 can adjust the extended length through the positioning glass beads 117, thereby adjusting the height of the telescopic tube 91.

[0027] Working method: When performing color mixing processing and unloading, the staff can start the drive motor 62 to drive the two gears 63 to rotate, and the gear 63 can drive the blocking plate 5 through the rack plate 64 to realize automatic unloading. During unloading, the injection molding raw materials can be discharged to the designated location through the telescopic tube 91. After the discharge is completed, the staff can unscrew the nut 74 to remove the guide cover 8 from the position of the discharge port 3, and at the same time start the drive motor 62 to retract the blocking plate 5 to complete the unloading. During daily storage, the hanging holes 112 on both sides of the counterweight block 92 can be connected to the hooks 113 on both sides of the guide cover 8 to store the telescopic tube 91. Pressing the positioning glass beads 117 can adjust the height of the telescopic tube 91 up and down.

[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A plastic injection molding raw material color mixing machine, comprising a tank body (1) and a frame (2) fixed to the bottom of the tank body (1), characterized in that: A discharge port (3) is connected to one side of the tank body (1), a jacket (4) is provided at one end of the discharge port (3) close to the side wall of the tank body (1), and a blocking plate (5) for closing the discharge port (3) is provided in the jacket (4), a driving mechanism (6) is provided between the blocking plate (5) and the jacket (4), the bottom of the discharge port (3) is detachably connected to a guide cover (8) via a fixing assembly (7), and the bottom of the guide cover (8) is connected to a telescopic assembly (9).

2. A plastic injection molding raw material color mixer according to claim 1, characterized in that: The driving mechanism (6) includes convex plates (61) fixed on both sides of the surface of the jacket (4), a driving motor (62) is fixed on the inner side of the convex plate (61) on one side, and gears (63) are fixed on both sides of the output shaft surface of the driving motor (62), and rack plates (64) are fixed on both sides of the top of the blocking plate (5), and the two rack plates (64) are meshed and connected with the two gears (63).

3. A plastic injection molding raw material color mixer according to claim 1, characterized in that: The fixing assembly (7) includes a connecting plate (71) fixed to both sides of the discharge port (3) and a plurality of studs (72) fixed to the top and periphery of the guide cover (8). Through holes (73) are provided on both sides of the surface of the connecting plate (71), and the studs (72) pass through the through holes (73) and are threadedly connected with nuts (74) on their surfaces.

4. A plastic injection molding raw material color mixer according to claim 3, characterized in that: A square plate (10) is integrally formed on the top of the guide cover (8), and both ends of the square plate (10) are flush with the edge positions of the connecting plate (71).

5. The plastic injection molding raw material color mixer according to claim 1, characterized in that: The telescopic assembly (9) comprises a telescopic tube (91) connected to the bottom of the guide cover (8), a counterweight block (92) is fixed to the bottom of the telescopic tube (91), and a limiting assembly (11) is provided between the counterweight block (92) and the guide cover (8).

6. A plastic injection molding raw material color mixer according to claim 5, characterized in that: The limiting assembly (11) includes a protrusion (111) fixed on both sides of the counterweight (92), a hanging hole (112) is provided on the surface of the protrusion (111), a guide rod (114) is fixed on both sides of the guide cover (8), and a telescopic rod (115) is slidably connected inside the guide rod (114), a hook (113) is hinged at the bottom of the telescopic rod (115), and the hook (113) is movably connected to the hanging hole (112), a plurality of positioning holes (116) are provided on both sides of the guide rod (114), and positioning glass beads (117) are provided on both sides of the telescopic rod (115) and are engaged with the positioning holes (116).

Images