A mixing device for preparing modified recycled ABS composite material

Abstract

The utility model discloses a mixing device for preparing modified recycled ABS composite materials, comprising a storage tank, wherein modified recycled ABS composite material raw materials are stored in the storage tank, a support seat is fixedly connected to the bottom side of the storage tank, a driving motor is fixedly connected to the top of the storage tank, an output end of the driving motor passes through the storage tank and is fixedly connected to a rotating disk, two stirring components are installed on the rotating disk, a distance adjustment component is connected between the two stirring components and the top wall of the storage tank, wherein the distance adjustment component drives the two stirring components to reciprocate, and the stirring components mix the modified recycled ABS composite material raw materials during the movement, the driving motor is started, the driving motor drives the rotating disk to rotate, the rotating disk drives the stirring rod to revolve around the central axis of the storage tank, the stirring blade can stir the modified recycled ABS composite material raw materials in the storage tank, and the revolving motion of the stirring blade can promote the overall flow of the raw materials in the storage tank.

Description

Technical Field

[0001] The utility model relates to the technical field related to the preparation of ABS composite materials, in particular to a mixing device for preparing modified recycled ABS composite materials. Background Art

[0002] ABS plastic is a general engineering plastic, widely used in electrical and electronic product parts, automotive parts, etc. Correspondingly, after these products are scrapped, there are a lot of discarded ABS plastics. ABS recycled materials may be scraps and waste in the processing process, or they may be overused products. If you want to directly recycle and utilize them to generate new economic benefits, you still face many problems, such as: the process of crushing, extrusion granulation, injection molding, etc. during the recycling of recycled ABS will further accelerate its aging. In general, the physical properties of recycled ABS can be restored by adding new ABS materials;

[0003] Chinese patent announcement number CN212385746U discloses a particle mixer for ABS plastic processing, which can achieve the purpose of full mixing by turning on the stirring motor and the transmission motor, and the transmission motor uses a disc and a roller to make the movable rod move left and right, thereby driving the stirring motor to move left and right, making the stirring rod move left and right, and then making the stirring rod stir the particles on both sides of the inner cavity of the stirring box, so as to achieve the purpose of full mixing. The particle mixer for ABS plastic processing has the advantage of full mixing, and solves the problem that the stirring rod of the traditional ABS particle mixer stirs at a fixed position during stirring, and the particles on both sides of the inner cavity of the stirring box body cannot be fully stirred, resulting in insufficient stirring of the mixture, poor mixing effect of several raw materials, and the quality of the mixture does not meet the specified requirements, which wastes materials;

[0004] The above technology mainly relies on a movable stirring rod to mix ABS plastics, but the stirring effect of a single stirring rod on the raw materials in the mixing box is limited, which leads to a great restriction on the mixing efficiency of ABS plastics and there are great technical drawbacks. Therefore, the utility model provides a mixing device for preparing modified recycled ABS composite materials to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a mixing device for preparing modified recycled ABS composite materials, so as to solve the problem that the mixing of ABS plastic in the above-mentioned background technology is mainly achieved by a movable stirring rod, and the stirring effect of a single stirring rod on the raw materials in a stirring box is limited, which leads to a great restriction on the mixing efficiency of ABS plastic and a great technical disadvantage.

[0006] To achieve the above purpose, the utility model solves the above technical problems as follows:

[0007] A mixing device for preparing a modified recycled ABS composite material comprises a storage tank, wherein the modified recycled ABS composite material raw material is stored in the storage tank, a support seat is fixedly connected to the bottom side of the storage tank, a drive motor is fixedly connected to the top of the storage tank, an output end of the drive motor passes through the storage tank and is fixedly connected to a rotating disk, two stirring assemblies are installed on the rotating disk, and a distance adjustment assembly is connected between the two stirring assemblies and the top wall of the storage tank, wherein the distance adjustment assembly drives the two stirring assemblies to reciprocate, and the stirring assemblies mix the modified recycled ABS composite material raw material during the movement.

[0008] As a further solution of the utility model, the outer periphery of the rotating disk is rotatably connected to the inner wall of the storage tank, and slide grooves are provided on both sides of the central axis of the rotating disk, and a fixing plate is fixedly connected to one side of the slide groove.

[0009] As a further solution of the utility model, the stirring assembly includes a rack fixed on a fixed plate, a slider slidably connected to the upper part of the slide groove, and a stirring rod rotatably embedded in the middle part of the slider, the top end of the stirring rod is fixedly connected to a gear, the gear is meshingly connected to the rack, and the lower part of the stirring rod is fixedly connected to a plurality of stirring blades through the slide groove.

[0010] As a further solution of the utility model, the two stirring rods are symmetrically arranged about the central axis of the storage tank, and the stirring blades on the two stirring rods are staggered.

[0011] As a further solution of the utility model, the distance adjustment assembly includes a lifting ring mounted on the outside of the output end of the driving motor, the upper side of the lifting ring is fixedly connected to an annular slide rail, the outer sliding sleeve of the annular slide rail is provided with two arc-shaped sliding sleeves, and an electric push rod is fixedly connected between the arc-shaped sliding sleeve and the top wall of the storage tank, and the lower side of the lifting ring is fixedly connected to two articulated seats, and the articulated seats are rotatably connected to an inclined rod, and the bottom end of the inclined rod is hingedly connected to the adjacent slider.

[0012] As a further solution of the utility model, a discharge pipe is fixedly embedded at one end of the bottom of the storage tank, a feed pipe is fixedly embedded at one side of the top of the storage tank, and valves are installed on both the discharge pipe and the feed pipe.

[0013] As a further solution of the utility model, the support seat is a frustum-shaped structure that is narrow at the top and wide at the bottom, and a plurality of positioning holes are provided on the bottom edge of the support seat.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The mixing device for preparing the modified recycled ABS composite material starts the driving motor, which drives the rotating disk to rotate, and the rotating disk drives the stirring rod to revolve around the central axis of the storage tank. The stirring blade can stir the modified recycled ABS composite material raw material in the storage tank. The revolving motion of the stirring blade can promote the overall flow of the raw materials in the storage tank, avoiding the occurrence of mixing dead corners;

[0016] 2. The mixing device for preparing modified recycled ABS composite materials has an electric push rod that reciprocates and retracts, and the electric push rod pushes the arc-shaped sliding sleeve to move up and down, and the arc-shaped sliding sleeve drives the rotating disk to move up and down. During the process of the rotating disk moving up and down, the inclination angle of the inclined rod is continuously changed. The inclined rod can push and pull the slider to move back and forth along the slide groove. During this process, the gear rolls along the rack, and the stirring rod can drive the stirring blade to keep rotating during the revolution. The stirring blade reciprocates forward and reversely, and turbulence can be intermittently formed in the storage tank, thereby improving the mixing effect and the efficiency of stirring and mixing.

[0017] 3. In the mixing device for preparing the modified recycled ABS composite material, the electric push rod reciprocates and retracts, the electric push rod pushes the arc-shaped sliding sleeve to move up and down, the arc-shaped sliding sleeve drives the rotating disk to move up and down, and the inclination angle of the inclined rod is continuously changed during the process of the rotating disk moving up and down. The inclined rod can push and pull the slider to move back and forth along the slide groove. During this process, the stirring blade maintains displacement during the rotational motion, which can fully stir various parts in the storage tank, promote the blending and mixing of the raw materials of the inner layer and the outer layer of the storage tank, and shorten the mixing time for preparing the modified recycled ABS composite material. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 This is a schematic diagram of the appearance of a mixing device for preparing a modified recycled ABS composite material according to the utility model;

[0020] Figure 2 This is a cross-sectional view of a mixing device for preparing a modified recycled ABS composite material according to the utility model;

[0021] Figure 3 It is a top view of a mixing device for preparing a modified recycled ABS composite material according to the utility model;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of a distance adjustment component in a mixing device for preparing a modified recycled ABS composite material of the utility model;

[0023] Figure 5 The utility model is a mixing device for preparing a modified recycled ABS composite material. Figure 2 A magnified view of the structure at A;

[0024] Figure 6 The utility model is a mixing device for preparing a modified recycled ABS composite material. Figure 2 Enlarged view of the structure at B in the figure.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Storage tank; 11. Discharge pipe; 12. Feed pipe; 13. Valve; 2. Support seat; 3. Drive motor; 4. Rotating plate; 41. Slide; 42. Fixed plate; 5. Stirring assembly; 51. Rack; 52. Sliding block; 53. Stirring rod; 54. Gear; 55. Stirring blade; 6. Pitch adjustment assembly; 61. Lifting ring; 62. Annular slide rail; 63. Arc sleeve; 64. Electric push rod; 65. Articulated seat; 66. Bevel rod. DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with embodiments.

[0028] See also Figure 1-6 The utility model provides a mixing device for preparing modified recycled ABS composite materials, including a storage tank 1, in which modified recycled ABS composite material raw materials are stored, the outer periphery of the rotating disk 4 is rotatably connected to the inner wall of the storage tank 1, and both sides of the central axis of the rotating disk 4 are provided with slide grooves 41, and one side of the slide groove 41 is fixedly connected with a fixing plate 42.

[0029] Specifically, the rotating disk 4 serves to isolate the upper and lower spaces of the storage tank 1 , thereby preventing the modified recycled ABS composite material raw material from entering the upper space of the rotating disk 4 .

[0030] Furthermore, a discharge pipe 11 is fixedly embedded at one end of the bottom of the storage tank 1 , a feed pipe 12 is fixedly embedded at one side of the top of the storage tank 1 , and valves 13 are installed on both the discharge pipe 11 and the feed pipe 12 .

[0031] Specifically, the modified recycled ABS composite material raw material can be added into the storage tank 1 through the feed pipe 12, and the valve 13 on the discharge pipe 11 can be opened to discharge the modified recycled ABS composite material raw material that has been stirred and mixed in the storage tank 1.

[0032] Furthermore, the support seat 2 is a frustum-shaped structure that is narrow at the top and wide at the bottom, and a plurality of positioning holes are provided at the bottom edge of the support seat 2;

[0033] Specifically, the frustum-shaped support base 2 has a strong supporting capacity and can fully guarantee the stability of the storage tank 1. The support base 2 is anchored on the ground through the positioning hole, which further enhances the stability and ensures that the storage tank 1 will not shake during the mixing operation.

[0034] Furthermore, a support seat 2 is fixedly connected to the bottom side of the storage tank 1, a drive motor 3 is fixedly connected to the top of the storage tank 1, an output end of the drive motor 3 passes through the storage tank 1 and is fixedly connected to a rotating disk 4, two stirring components 5 are installed on the rotating disk 4, the stirring component 5 includes a rack 51 fixed on a fixed plate 42, a slider 52 slidably connected to the upper part of the slide groove 41, and a stirring rod 53 rotatably embedded in the middle part of the slider 52, a gear 54 is fixedly connected to the top of the stirring rod 53, the gear 54 is meshed with the rack 51, and a plurality of stirring blades 55 are fixedly connected to the lower part of the stirring rod 53 through the slide groove 41.

[0035] Specifically, the slider 52 moves back and forth in a straight line along the slide groove 41. During this process, the gear 54 rolls along the rack 51, and the stirring rod 53 can drive the stirring blade 55 to maintain rotation during the revolution, thereby improving the efficiency of stirring and mixing. The stirring blade 55 rotates back and forth, which can intermittently form turbulence in the storage tank 1, thereby improving the mixing effect.

[0036] Furthermore, the two stirring rods 53 are symmetrically arranged about the central axis of the storage tank 1, and the stirring blades 55 on the two stirring rods 53 are staggered.

[0037] Specifically, the stirring effect of each layer in the storage tank 1 is improved, and the stirring blades 55 can be prevented from colliding with each other. It is worth noting that the stirring blades 55 can be designed to be in an inclined state, which can promote the full mixing of the modified recycled ABS composite material raw materials.

[0038] Furthermore, a distance-adjusting assembly 6 is connected between the two stirring assemblies 5 and the top wall of the storage tank 1, wherein the distance-adjusting assembly 6 drives the two stirring assemblies 5 to reciprocate, and the stirring assemblies 5 mix the modified recycled ABS composite material raw materials during the movement, and the distance-adjusting assembly 6 includes a lifting ring 61 sleeved on the outside of the output end of the driving motor 3, and the upper side of the lifting ring 61 is fixedly connected with an annular slide rail 62, and the outer sliding sleeve of the annular slide rail 62 is provided with two arc-shaped slide sleeves 63, and the arc-shaped slide sleeve 63 and the top wall of the storage tank 1 are fixedly connected with an electric push rod 64, and the lower side of the lifting ring 61 is fixedly connected with two articulated seats 65, and the articulated seats 65 are rotatably connected with an inclined rod 66, and the bottom end of the inclined rod 66 is hingedly connected to the adjacent slider 52.

[0039] Specifically, the electric push rod 64 pushes the arc-shaped sliding sleeve 63 to move up and down, and the arc-shaped sliding sleeve 63 drives the rotating disk 4 to move up and down. During the process of the rotating disk 4 moving up and down, the inclination angle of the inclined rod 66 is continuously changed. The inclined rod 66 can push and pull the slider 52 to move back and forth along the slide groove 41, so that the stirring rod 53 drives the stirring blade 55 to maintain displacement during the rotational motion, which can fully stir the various parts in the storage tank 1 and shorten the mixing time for preparing the modified recycled ABS composite material.

[0040] Working principle: When in use, first inject the modified recycled ABS composite material raw material into the storage tank 1 through the feed pipe 12, start the drive motor 3, the drive motor 3 drives the rotating disk 4 to rotate, the rotating disk 4 drives the stirring rod 53 to revolve around the central axis of the storage tank 1, and the stirring blade 55 can stir the modified recycled ABS composite material raw material in the storage tank 1. At the same time, the electric push rod 64 reciprocates and extends, and the electric push rod 64 pushes the arc-shaped sliding sleeve 63 up and down, and the arc-shaped sliding sleeve 63 drives the rotating disk 4 up and down. During the process of the rotating disk 4 rising and falling, the inclined rod 66 is driven to tilt. The bevel angle is constantly changing, and the bevel rod 66 can push and pull the slider 52 to move back and forth along the slide groove 41. During this process, the gear 54 rolls along the rack 51, and the stirring rod 53 can drive the stirring blade 55 to keep rotating during the revolution, thereby improving the efficiency of stirring and mixing. The stirring blade 55 reciprocates forward and reverse rotation, which can intermittently form turbulence in the storage tank 1 and improve the mixing effect. On the other hand, the stirring blade 55 maintains displacement during the rotational motion, which can fully stir various parts in the storage tank 1 and shorten the mixing time for preparing the modified recycled ABS composite material.

Claims

1. A mixing device for preparing a modified recycled ABS composite material, comprising a storage tank (1), wherein the modified recycled ABS composite material raw material is stored in the storage tank (1), characterized in that: The bottom side of the material storage tank (1) is fixedly connected to a support seat (2), the top of the material storage tank (1) is fixedly connected to a driving motor (3), the output end of the driving motor (3) passes through the material storage tank (1) and is fixedly connected to a rotating disk (4), two stirring assemblies (5) are installed on the rotating disk (4), and a distance adjustment assembly (6) is connected between the two stirring assemblies (5) and the top wall of the material storage tank (1), wherein the distance adjustment assembly (6) drives the two stirring assemblies (5) to perform reciprocating motion, and the stirring assemblies (5) mix the modified recycled ABS composite material raw materials during the motion process.

2. The mixing device for preparing a modified recycled ABS composite material according to claim 1, characterized in that: The outer periphery of the rotating disk (4) is rotatably connected to the inner wall of the storage tank (1), and sliding grooves (41) are provided on both sides of the central axis of the rotating disk (4), and one side of the sliding grooves (41) on both sides is fixedly connected to a fixing plate (42).

3. The mixing device for preparing a modified recycled ABS composite material according to claim 2, characterized in that: The stirring assembly (5) comprises a rack (51) fixed on a fixed plate (42), a slider (52) slidably connected to the upper part of the slide groove (41), and a stirring rod (53) rotatably embedded in the middle part of the slider (52); the top end of the stirring rod (53) is fixedly connected to a gear (54), the gear (54) is meshingly connected to the rack (51), and the lower part of the stirring rod (53) passes through the slide groove (41) and is fixedly connected to a plurality of stirring blades (55).

4. The mixing device for preparing a modified recycled ABS composite material according to claim 3, characterized in that: The two stirring rods (53) are symmetrically arranged about the central axis of the storage tank (1), and the stirring blades (55) on the two stirring rods (53) are staggered.

5. The mixing device for preparing a modified recycled ABS composite material according to claim 3, characterized in that: The distance adjustment component (6) comprises a lifting ring (61) sleeved on the outer side of the output end of the driving motor (3); the upper side of the lifting ring (61) is fixedly connected to an annular slide rail (62); the outer sliding sleeve of the annular slide rail (62) is provided with two arc-shaped slide sleeves (63); an electric push rod (64) is fixedly connected between the arc-shaped slide sleeve (63) and the top wall of the storage tank (1); the lower side of the lifting ring (61) is fixedly connected to two hinged seats (65); the hinged seats (65) are rotatably connected to an inclined rod (66); the bottom end of the inclined rod (66) is hingedly connected to an adjacent slider (52).

6. The mixing device for preparing a modified recycled ABS composite material according to claim 1, characterized in that: A discharge pipe (11) is fixedly embedded at one end of the bottom of the storage tank (1), and a feed pipe (12) is fixedly embedded at one side of the top of the storage tank (1), and valves (13) are installed on both the discharge pipe (11) and the feed pipe (12).

7. The mixing device for preparing a modified recycled ABS composite material according to claim 1, characterized in that: The support seat (2) is in the form of a truncated cone structure that is narrow at the top and wide at the bottom, and a plurality of positioning holes are provided on the bottom edge of the support seat (2).

Images