Plastic powder mixing device

Abstract

The utility model discloses a plastic powder mixing device and relates to the technical field of plastic powder mixing. The feeding device comprises a bottom plate, a support is fixedly connected to the top of the bottom plate, a box is fixedly connected to the top of the support, a feeding device is arranged on the side face of the box and comprises a conveying frame, the conveying frame is fixedly connected to the top of the bottom plate, and a conveying groove is formed in the side face of the conveying frame. Through mutual cooperation of the conveying frame, the conveying groove, the conveying belt, the baffle and the like in the feeding device, powder is distributed through the distributing plate on the conveying frame and conveyed to the feeding port through the conveying strip by starting of the conveying belt, the baffle groove is formed in the inner wall of the box body, the baffle rod is fixedly connected into the baffle groove, and the conveying belt is arranged in the baffle rod. The baffle is fixedly connected to the circumferential face of the baffle rod, the baffle is pushed away through the pushing force of powder transportation, the powder can enter the box body, people can use the device conveniently, and the use efficiency of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic powder mixing, in particular to a plastic powder mixing device. Background Art

[0002] A mixer is a machine used to mix materials. It consists of a horizontally rotating container and a rotating vertical stirring blade. When the molding material is stirred, the container turns left and the blade turns right. Due to the effect of countercurrent, the movement directions of the particles of the molding material cross, and the chances of contacting each other increase. The countercurrent mixer has a small extrusion force on the material, low heat generation, high stirring efficiency, and more uniform mixing.

[0003] According to a disclosed energy-saving mixing device for mixing plastic powder (publication number: CN 214925989U), fixed blocks are fixedly installed on both sides of the mixing box, a central axis is fixedly installed between the two fixed blocks, a rotating block is rotatably installed on the central axis, and a stirring block is fixedly installed at the bottom of the rotating block. In the utility model, a variety of plastic powders are poured into the mixing box, the driving motor is started to rotate forward, driving the screw to rotate forward, according to the principle of screw transmission, the moving block is driven to move to one side, and the rotating block is driven to rotate to one side through the connecting rod, the driving motor is started to reverse, driving the screw to reverse, driving the moving block to move to the other side, and driving the rotating block to rotate to the other side through the connecting rod, and then driving the rotating block to swing in a cycle, and the stirring block stirs and mixes the various plastic powders in the mixing box. When the various plastic powders are poured into the mixing box, the powder cannot automatically enter the mixing box, resulting in time-consuming and labor-intensive long-term use, and the effect is not ideal. Utility Model Content

[0004] The utility model aims to provide a plastic powder mixing device, through the cooperation between the conveying frame, conveying trough, conveyor belt, dividing plate, transport strip, feed port, baffle groove, baffle rod and baffle inside the feeding device, by starting the conveyor belt, the powder is divided by the dividing plate on the conveying frame, and then the powder is transported to the feed port through the transport strip, the inner wall of the box body is provided with a baffle groove, the inside of the baffle groove is fixedly connected with a baffle rod, the circumferential surface of the baffle rod is fixedly connected with a baffle, the baffle is pushed open by the thrust of the powder transportation, so that the powder can enter the box body, such a design is conducive to the transportation of powder and solves the existing problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a plastic powder mixing device, comprising a bottom plate, a bracket is fixedly connected to the top of the bottom plate, a box is fixedly connected to the top of the bracket, and a feeding device is arranged on the side of the box;

[0007] The feeding device comprises a conveying frame, which is fixedly connected to the top of the bottom plate, a conveying groove is provided on the side of the conveying frame, and a conveying belt is provided on the inner wall of the conveying groove.

[0008] Furthermore, a material separation plate is fixedly connected to the top of the conveying rack, a transport bar is fixedly connected to the bottom of the material separation plate, and a material separation plate is fixedly connected to the top of the conveying rack. Such a design is conducive to the transportation of powder materials.

[0009] Furthermore, a feed port is provided on the side of the box body, a baffle groove is provided on the inner wall of the box body, and a feed port is provided on the side of the box body. This design allows powder to enter the box body.

[0010] Furthermore, a baffle rod is rotatably connected inside the baffle groove, a baffle is rotatably connected on the circumferential surface of the baffle rod, and a baffle is rotatably connected on the circumferential surface of the baffle rod. This design is to prevent powder from flying out during stirring.

[0011] Furthermore, the transport strip is located on the left side of the conveyor belt, the number of the dividing plate racks is set to three and the shapes of the two sides are set to be inclined plates. This design is to prevent powder from flying out when the dividing plate divides the material.

[0012] Furthermore, a stirring device is provided inside the box, and the stirring device includes a motor, the top of the motor is fixedly connected to the inner wall of the box, the output shaft of the motor is fixedly connected to a rotating shaft, the inner wall of the box is fixedly connected to a filter screen, a crushing rod is fixedly connected and penetrated on the circumferential surface of the rotating shaft, and blades are fixedly connected and penetrated on the circumferential surface of the rotating shaft. This design allows for uniform stirring during stirring.

[0013] Furthermore, a half-toothed disc is fixedly connected to the circumferential surface of the rotating shaft, a spring hole is opened on the inner wall of the box body, a spring is fixedly connected to the inner wall of the spring hole, one end of the spring is fixedly connected to a rack, and the rack is located on the movement trajectory of the half-toothed disc. This design allows the half-toothed disc to indirectly engage with the rack when it moves.

[0014] Furthermore, a connecting frame is fixedly connected to the bottom of the rack, a switch plate is fixedly connected to the side of the connecting frame, and the connecting frame is slidably connected to the inner wall of the box. This design is conducive to driving the connecting frame and the switch plate to move when the rack is hinged.

[0015] Furthermore, a discharge port is provided at the bottom of the box body, a discharge sleeve is fixedly connected to the bottom of the box body, a discharge box is provided at the bottom of the discharge sleeve, and the discharge box is fixedly connected to the top of the bottom plate. This design is conducive to preventing powder from flying out.

[0016] Furthermore, the crushing rod is located below the filter screen, the blade is located below the crushing rod, and the top of the discharge port is located on the movement track of the switch plate. Such a design is conducive to indirect discharge.

[0017] The utility model has the following beneficial effects:

[0018] 1. The utility model cooperates with each other among the conveying frame, conveying trough, conveyor belt, dividing plate, transport strip, feed port, baffle groove, baffle rod and baffle inside the feeding device, and starts the conveyor belt to divide the powder through the dividing plate on the conveying frame, and then transports the powder to the feed port through the transport strip. The inner wall of the box body is provided with a baffle groove, the inside of the baffle groove is fixedly connected with a baffle rod, and the circumferential surface of the baffle rod is fixedly connected with a baffle. The baffle is pushed open by the thrust of the powder transportation, so that the powder can enter the box body. Such a design is conducive to the transportation of powder.

[0019] 2. The utility model cooperates with each other among the motor, rotating shaft, filter screen, crushing rod, blades, semi-toothed disc, spring hole, spring, rack, connecting frame, switch plate, discharge port, discharge sleeve and discharge box inside the stirring device. By starting the motor, the rotating shaft fixedly connected to the motor output shaft rotates, the inner wall of the box body is fixedly connected with the filter screen, and the powder is filtered through the filter screen. The circumferential surface of the rotating shaft is fixedly connected with a crushing rod, and the powder is crushed by the crushing rod. The circumferential surface of the rotating shaft is fixedly connected with blades, and the powder is crushed by the blades. For stirring different powder materials, a semi-toothed disc is fixedly connected to the bottom of the rotating shaft, a spring hole is opened on the inner wall of the box body, a spring is fixedly connected to the inner wall of the spring hole, one end of the spring is fixedly connected to a rack, the bottom of the rack is fixedly connected to a connecting frame, the side of the connecting frame is fixedly connected to a switch plate, a discharge port is opened at the bottom of the box body, a discharge sleeve is fixedly connected to the bottom of the box body, a discharge box is arranged at the bottom of the discharge sleeve, the rotation of the rotating shaft drives the semi-toothed disc to indirectly engage with the rack, so that the switch plate can be indirectly opened and closed, allowing the powder material to indirectly enter the discharge box through the discharge sleeve.

[0020] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a structural schematic diagram of the three-dimensional appearance of the utility model;

[0023] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the utility model;

[0024] Figure 3 It is a structural schematic diagram of a three-dimensional display diagram of the feeding device of the utility model;

[0025] Figure 4 It is a structural schematic diagram of a three-dimensional cross-sectional view of the stirring device of the utility model;

[0026] Figure 5 For this utility model Figure 2 Schematic diagram of the three-dimensional enlarged structure of A in the middle;

[0027] Figure 6 For this utility model Figure 2 Schematic diagram of the three-dimensional enlarged structure of B.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] 1. Bottom plate; 2. Bracket; 3. Box body; 4. Feeding device; 41. Conveying rack; 42. Conveying trough; 43. Conveyor belt; 44. Dividing plate; 45. Transport bar; 46. Feeding port; 47. Baffle slot; 48. Baffle rod; 49. Baffle; 5. Stirring device; 51. Motor; 52. Rotating shaft; 53. Filter; 54. Crushing rod; 55. Blade; 56. Half toothed disc; 57. Spring hole; 58. Spring; 59. Rack; 510. Connecting frame; 511. Switch plate; 512. Discharging port; 513. Discharging sleeve; 514. Discharging box. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-6 The utility model is a plastic powder mixing device, comprising a bottom plate 1, a bracket 2 is fixedly connected to the top of the bottom plate 1, a box 3 is fixedly connected to the top of the bracket 2, and a feeding device 4 is arranged on the side of the box 3; the feeding device 4 comprises a conveying frame 41, the conveying frame 41 is fixedly connected to the top of the bottom plate 1, a conveying groove 42 is opened on the side of the conveying frame 41, and a conveying belt 43 is arranged on the inner wall of the conveying groove 42.

[0032] The top of the conveying frame 41 is fixedly connected with a material separation plate 44, and the bottom of the material separation plate 44 is fixedly connected with a transport bar 45. The top of the conveying frame 41 is fixedly connected with the material separation plate 44. Such a design is conducive to the transportation of powder materials.

[0033] A feed inlet 46 is provided on the side of the box body 3 , a baffle groove 47 is provided on the inner wall of the box body 3 , and a feed inlet 46 is provided on the side of the box body 3 . This design allows powder to enter the box body 3 .

[0034] A baffle rod 48 is rotatably connected inside the baffle groove 47, and a baffle 49 is rotatably connected to the circumferential surface of the baffle rod 48. The baffle 49 is rotatably connected to the circumferential surface of the baffle rod 48. This design is to prevent powder from flying out during mixing.

[0035] The transport bar 45 is located on the left side of the conveyor belt 43. The number of the plate frames of the material dividing plate 44 is set to three and the shapes of the two sides are set to be inclined plates. This design is to prevent the powder from flying out when the material dividing plate 44 divides the material.

[0036] A stirring device 5 is arranged inside the box body 3, and the stirring device 5 includes a motor 51. The top of the motor 51 is fixedly connected to the inner wall of the box body 3, a rotating shaft 52 is fixedly connected to the output shaft of the motor 51, a filter screen 53 is fixedly connected to the inner wall of the box body 3, a crushing rod 54 is fixedly connected and penetrated on the circumferential surface of the rotating shaft 52, and a blade 55 is fixedly connected and penetrated on the circumferential surface of the rotating shaft 52. This design is to ensure uniform stirring during stirring.

[0037] A semi-toothed disc 56 is fixedly connected to the circumferential surface of the rotating shaft 52, a spring hole 57 is opened on the inner wall of the box body 3, a spring 58 is fixedly connected to the inner wall of the spring hole 57, one end of the spring 58 is fixedly connected to a rack 59, and the rack 59 is located on the movement trajectory of the semi-toothed disc 56. This design allows the semi-toothed disc 56 to indirectly engage with the rack 59 when it moves.

[0038] The bottom of the rack 59 is fixedly connected to a connecting frame 510, the side of the connecting frame 510 is fixedly connected to a switch plate 511, and the connecting frame 510 is slidably connected to the inner wall of the box body 3. This design is conducive to driving the connecting frame 510 and the switch plate 511 to move when the rack 59 is hinged.

[0039] A discharge port 512 is provided at the bottom of the box body 3, a discharge sleeve 513 is fixedly connected to the bottom of the box body 3, a discharge box 514 is provided at the bottom of the discharge sleeve 513, and the discharge box 514 is fixedly connected to the top of the bottom plate 1. This design is conducive to preventing powder from flying out.

[0040] The crushing rod 54 is located below the filter screen 53, the blade 55 is located below the crushing rod 54, and the top of the discharge port 512 is located on the movement track of the switch plate 511. This design is conducive to indirect discharge.

[0041] A specific application of this embodiment is: when feeding is required, the conveyor belt 43 in the feeding device 4 is started, so that the powder is divided by the dividing plate 44 on the conveying frame 41, and then the powder is transported to the feeding port 46 through the transport strip 45. The inner wall of the box body 3 is provided with a baffle groove 47, and the inside of the baffle groove 47 is fixedly connected to a baffle rod 48, and the circumferential surface of the baffle rod 48 is fixedly connected to a baffle 49. The baffle 49 is pushed open by the thrust of the powder transportation, so that the powder can enter the box body 3. This design is conducive to the transportation of powder.

[0042] When stirring is required, the motor 51 is started to rotate the rotating shaft 52 fixedly connected to the output shaft of the motor 51, and the inner wall of the box body 3 is fixedly connected with a filter screen 53, through which the powder is filtered, and the circumferential surface of the rotating shaft 52 is fixedly connected with a crushing rod 54, through which the powder is crushed, and the circumferential surface of the rotating shaft 52 is fixedly connected with a blade 55, through which different powders are stirred, and the bottom of the rotating shaft 52 is fixedly connected with a semi-toothed disc 56, and the inner wall of the box body 3 is provided with a spring hole 57, and the inner wall of the spring hole 57 is fixed with a spring hole 57. A spring 58 is fixedly connected, one end of the spring 58 is fixedly connected to a rack 59, the bottom of the rack 59 is fixedly connected to a connecting frame 510, the side of the connecting frame 510 is fixedly connected to a switch plate 511, a discharge port 512 is provided at the bottom of the box body 3, a discharge sleeve 513 is fixedly connected to the bottom of the box body 3, a discharge box 514 is provided at the bottom of the discharge sleeve 513, and the rotation of the rotating shaft 52 drives the semi-toothed disc 56 to indirectly engage with the rack 59, so that the switch plate 511 can be indirectly switched, allowing the powder to indirectly pass through the discharge sleeve 513 into the discharge box 514.

[0043] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included within the scope of the claims of the present invention.

Claims

1. A plastic powder mixing device, comprising a bottom plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a bracket (2), the top of the bracket (2) is fixedly connected to a box (3), and a feeding device (4) is provided on the side of the box (3); The feeding device (4) comprises a conveying frame (41), wherein the conveying frame (41) is fixedly connected to the top of the bottom plate (1), a conveying groove (42) is provided on the side of the conveying frame (41), and a conveying belt (43) is provided on the inner wall of the conveying groove (42).

2. A plastic powder mixing device according to claim 1, characterized in that: A material dividing plate (44) is fixedly connected to the top of the conveying frame (41), and a transport bar (45) is fixedly connected to the bottom of the material dividing plate (44).

3. A plastic powder mixing device according to claim 2, characterized in that: A feed port (46) is provided on the side of the box body (3), and a baffle groove (47) is provided on the inner wall of the box body (3).

4. A plastic powder mixing device according to claim 3, characterized in that: A baffle rod (48) is rotatably connected inside the baffle groove (47), and a baffle (49) is rotatably connected on the circumferential surface of the baffle rod (48).

5. A plastic powder mixing device according to claim 4, characterized in that: The transport bar (45) is located on the left side of the conveyor belt (43), the number of the plate frames of the material dividing plate (44) is set to three and the shapes of the two sides are set to be inclined plates.

6. A plastic powder mixing device according to claim 5, characterized in that: A stirring device (5) is arranged inside the box (3), and the stirring device (5) comprises a motor (51), the top of the motor (51) is fixedly connected to the inner wall of the box (3), a rotating shaft (52) is fixedly connected to the output shaft of the motor (51), a filter screen (53) is fixedly connected to the inner wall of the box (3), a crushing rod (54) is fixedly connected and penetrated on the circumferential surface of the rotating shaft (52), and a blade (55) is fixedly connected and penetrated on the circumferential surface of the rotating shaft (52).

7. A plastic powder mixing device according to claim 6, characterized in that: A semi-toothed disc (56) is fixedly connected to the circumferential surface of the rotating shaft (52); a spring hole (57) is provided on the inner wall of the box body (3); a spring (58) is fixedly connected to the inner wall of the spring hole (57); one end of the spring (58) is fixedly connected to a rack (59); and the rack (59) is located on the movement trajectory of the semi-toothed disc (56).

8. A plastic powder mixing device according to claim 7, characterized in that: The bottom of the rack (59) is fixedly connected to a connecting frame (510), the side of the connecting frame (510) is fixedly connected to a switch plate (511), and the connecting frame (510) is slidably connected to the inner wall of the box body (3).

9. A plastic powder mixing device according to claim 8, characterized in that: A discharge port (512) is provided at the bottom of the box body (3), a discharge sleeve (513) is fixedly connected to the bottom of the box body (3), a discharge box (514) is provided at the bottom of the discharge sleeve (513), and the discharge box (514) is fixedly connected to the top of the bottom plate (1).

10. A plastic powder mixing device according to claim 9, characterized in that: The crushing rod (54) is located below the filter screen (53), the blade (55) is located below the crushing rod (54), and the top of the discharge port (512) is located on the movement track of the switch plate (511).

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