Stirring machine for plastic processing

Abstract

The utility model relates to the technical field of plastic processing equipment, in particular to a stirring machine for plastic processing, which is provided with a stirring mechanism and a feeding mechanism, and the feeding mechanism is used for transferring plastic materials into the stirring mechanism to uniformly mix the materials so as to facilitate the next plastic processing step; wherein the feeding mechanism comprises a feeding track, a hopper moving along the feeding track and a driving element driving the hopper to move, the driving element drives the hopper to move, feeding is automatically completed, the stirring processing efficiency can be improved, and the operation difficulty can be reduced; and the rotating shafts are arranged on the two sides of the hopper, when the hopper moves to the top of the feeding track, the hopper and the feeding track do not interfere with each other, the hopper can rotate around the rotating shafts, materials in the hopper are poured out, and feeding is completed.

Description

Technical Field

[0001] The utility model relates to the field of plastic processing equipment, in particular to a mixer for plastic processing. Background Art

[0002] The mixer for plastic processing puts the plastic material into the barrel and uses the principle of rapid rotation to circulate and stir it to achieve the purpose of uniform mixing.

[0003] In order to ensure that the materials are mixed evenly, a feeding port is set at the upper end of the mixer. The position of the feeding port is too high, and the operator needs to climb a ladder to feed the materials, which poses a safety hazard and makes operation difficult. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a mixer for plastic processing.

[0005] The utility model adopts the following technical solutions:

[0006] A mixer for plastic processing, comprising:

[0007] A stirring mechanism, the stirring mechanism comprising a stirring box and a stirring component arranged inside the stirring box;

[0008] A feeding mechanism, the feeding mechanism includes an inclined feeding track, a hopper arranged on the inner side of the feeding track, and a driving element fixed to the side of the feeding track; a connecting block is fixedly provided at the driving end of the driving element, and a rotating shaft extends from both ends of the hopper, and the outward end of the rotating shaft passes through the feeding track and is rotatably connected to the connecting block; the driving element drives the hopper to move along the feeding track.

[0009] Preferably, the feeding track includes a bottom plate and side plates symmetrically arranged on the upper end surface of the bottom plate; the side plates are provided with guide holes, and the guide holes are arranged parallel to the bottom plate; the rotating shaft moves up and down along the guide holes.

[0010] Preferably, a notch is provided at the top of the bottom plate, and the width of the notch is greater than the width of the hopper.

[0011] Preferably, a limiting plate is provided on the top of the side plate extending toward both sides, and the limiting plate abuts against the inner wall of the mixing box.

[0012] Preferably, a slide rail is fixedly provided on the side of the feeding track, and the connecting block is slidably connected to the slide rail.

[0013] Preferably, a truncated cone-shaped discharge portion is provided at the lower portion of the mixing box, the outer diameter of the discharge portion gradually decreases from top to bottom, and a discharge pipe connected to the inner side of the mixing box is provided on the side wall of the discharge portion.

[0014] Preferably, a support frame is fixedly provided on the outer side of the mixing box.

[0015] Preferably, a rotating motor is provided at the upper end of the stirring box, a transmission shaft extends from the lower end of the rotating motor, and the transmission shaft is fixedly connected to the stirring component; the rotating motor drives the stirring component to rotate for stirring.

[0016] Preferably, the stirring assembly includes a central axis and a stirring arm arranged outside the central axis.

[0017] Preferably, a heating wire is embedded in the inner wall of the mixing box.

[0018] The beneficial effects of the utility model are:

[0019] The plastic processing mixer involved in the utility model is provided with a stirring mechanism and a feeding mechanism. The feeding mechanism transfers the plastic material to the stirring mechanism to mix the material evenly so as to facilitate the next step of plastic processing. The feeding mechanism comprises a feeding track, a hopper moving along the feeding track and a driving element driving the hopper to move. The driving element drives the hopper to move and automatically completes the feeding, which can improve the mixing processing efficiency and reduce the difficulty of operation. Rotating shafts are arranged on both sides of the hopper. When the hopper moves to the top of the feeding track, the hopper and the feeding track have no interference, and the hopper can rotate around the rotating shaft to dump the material in the hopper to complete the feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the mixer for plastic processing of the utility model;

[0021] Figure 2 It is a top view of the mixer for plastic processing of the utility model;

[0022] Figure 3 for Figure 2 Section view along AA;

[0023] Figure 4 It is a schematic diagram of the internal structure when the hopper moves to the top of the feeding track;

[0024] Figure 5 for Figure 1 Structural diagram of the feeding mechanism;

[0025] Figure 6 for Figure 5 A schematic diagram of a local structure with some components hidden.

[0026] Numbers in the figure:

[0027] 10- stirring mechanism;

[0028] 11-mixing box; 111-heating wire;

[0029] 12-stirring assembly; 121-central axis; 122-stirring arm;

[0030] 13-discharging part; 14-discharging pipe; 15-support frame; 16-rotating motor;

[0031] 20-feeding mechanism;

[0032] 21-feeding track; 211-bottom plate; 212-side plate; 213-guide hole; 214-notch; 215-limiting plate; 22-hopper; 221-rotating shaft; 23-driving element; 24-connecting block; 25-slide rail. DETAILED DESCRIPTION

[0033] 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.

[0034] In the description of the present invention, it should be noted that the terms "vertical direction", "upper", "lower", "horizontal" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, "first", "second", "third", and "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0035] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, or a connection through an intermediate medium, or the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] like Figures 1 to 6As shown, the mixer for plastic processing of the utility model comprises a mixing mechanism 10 and a feeding mechanism 20. The feeding mechanism 20 transports the material from a low place to a high place and feeds the material into the mixing mechanism 10. The mixing mechanism 10 mixes the material so that the material is evenly mixed.

[0037] See also Figure 1-4 As shown, the stirring mechanism 10 includes a stirring box 11 and a stirring assembly 12 arranged inside the stirring box 11; a truncated cone-shaped discharge portion 13 is provided at the lower portion of the stirring box 11, and the outer diameter of the discharge portion 13 gradually decreases from top to bottom, and the side wall of the discharge portion 13 is provided with a discharge pipe 14 connected to the inner side of the stirring box 11. The truncated cone shape can guide the material, making it convenient for the material to move downward and be discharged through the discharge pipe 14.

[0038] Specifically, a support frame 15 is fixedly provided on the outside of the mixing box 11, and the support frame 15 supports the mixing box 11 and props up the mixing box 11. A rotating motor 16 is provided at the upper end of the mixing box 11, and a transmission shaft extends from the lower end of the rotating motor 16, and the transmission shaft is fixedly connected to the mixing assembly 12. The mixing assembly 12 includes a central shaft 121 and a mixing arm 122 provided on the outside of the central shaft 121. The rotating motor 16 drives the central shaft 121 to rotate, and drives the mixing arm 122 to rotate to mix the materials.

[0039] Specifically, a heating wire 111 is embedded in the inner wall of the mixing box 11, and the heating wire 111 is used to heat the interior of the mixing box 11, which is conducive to uniform mixing.

[0040] See also Figure 3-6 As shown, the feeding mechanism 20 includes an inclined feeding track 21, a hopper 22 arranged on the inner side of the feeding track 21, and a driving element 23 fixed to the side of the feeding track 21; a connecting block 24 is fixed to the driving end of the driving element 23, and a rotating shaft 221 is extended from both ends of the hopper 22, and the outer end of the rotating shaft 221 passes through the feeding track 21 and is rotatably connected to the connecting block 24. The driving element 23 can be a linear motor or a cylinder. The driving element 23 drives the hopper 22 to move along the feeding track 21 to feed. Figure 3 As shown, the hopper 22 is located at the bottom of the feeding track 21. Since the feeding track 21 is tilted, one end of the hopper 22 abuts against the feeding track 21 to ensure that the material does not fall out of the hopper 22. Figure 4 As shown, the hopper 22 is located at the top of the feeding track 21, and the hopper 22 can rotate around the rotating shaft 221, and the material can be poured out from the hopper 22 to complete the feeding.

[0041] Specifically, the feeding track 21 includes a bottom plate 211 and a side plate 212 symmetrically arranged on the upper end surface of the bottom plate 211. A guide hole 213 is opened on the side plate 212. The guide hole 213 is specifically long and parallel to the bottom plate 211. The rotating shaft 221 moves up and down along the guide hole 213 to limit the moving direction of the hopper 22.

[0042] Specifically, a notch 214 is provided at the top of the bottom plate 211, and the width of the notch 214 is greater than the width of the hopper 22. As shown in the figure, when the hopper 22 moves to the top of the feeding track 21, due to the notch 214, there is no interference between the hopper 22 and the bottom plate 211. Under the action of gravity, the hopper 22 flips over and puts the material into the mixing box 11.

[0043] Specifically, a limit plate 215 is provided on both sides of the top of the side plate 212, and the limit plate 215 abuts against the inner wall of the mixing box 11 to prevent the feeding track 21 from detaching from the mixing box 11 and affecting normal use. A slide rail 25 is fixedly provided on the side of the feeding track 21, and the connecting block 24 is slidably connected to the slide rail 25, so as to limit the connecting block 24 and the hopper 22 from always moving along the feeding track 21.

[0044] Compared with the prior art, the mixer for plastic processing involved in the utility model is provided with a stirring mechanism 10 and a feeding mechanism 20. The feeding mechanism 20 transfers the plastic material to the stirring mechanism 10 to mix the material evenly for the next step of plastic processing; wherein the feeding mechanism 20 includes a feeding track 21, a hopper 22 moving along the feeding track 21, and a driving element 23 driving the hopper 22 to move. The driving element 23 drives the hopper 22 to move, and the feeding is automatically completed, which can improve the mixing processing efficiency and reduce the difficulty of operation; and rotating shafts 221 are arranged on both sides of the hopper 22. When the hopper 22 moves to the top of the feeding track 21, the hopper 22 has no interference with the feeding track 21, and the hopper 22 can rotate around the rotating shaft 221 to dump the material in the hopper 22 to complete the feeding.

[0045] The above only expresses the preferred technical solution of the utility model, and its description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, and the utility model is also intended to include these modifications and modifications.

Claims

1. A mixer for plastic processing, characterized in that: include: A stirring mechanism, the stirring mechanism comprising a stirring box and a stirring component arranged inside the stirring box; A feeding mechanism, the feeding mechanism includes an inclined feeding track, a hopper arranged on the inner side of the feeding track, and a driving element fixed to the side of the feeding track; a connecting block is fixedly provided at the driving end of the driving element, and a rotating shaft extends from both ends of the hopper, and the outward end of the rotating shaft passes through the feeding track and is rotatably connected to the connecting block; the driving element drives the hopper to move along the feeding track.

2. The plastic processing mixer according to claim 1, characterized in that: The feeding track includes a bottom plate and side plates symmetrically arranged on the upper end surface of the bottom plate; the side plates are provided with guide holes, and the guide holes are arranged parallel to the bottom plate; the rotating shaft moves up and down along the guide holes.

3. The plastic processing mixer according to claim 2, characterized in that: A notch is provided at the top of the bottom plate, and the width of the notch is greater than the width of the hopper.

4. The plastic processing mixer according to claim 2, characterized in that: A limiting plate is provided on the top of the side plate extending toward both sides, and the limiting plate abuts against the inner wall of the mixing box.

5. The plastic processing mixer according to claim 1, characterized in that: A slide rail is fixedly provided on the side of the feeding track, and the connecting block is slidably connected to the slide rail.

6. The plastic processing mixer according to claim 1, characterized in that: A truncated cone-shaped discharge portion is provided at the lower part of the mixing box, the outer diameter of the discharge portion gradually decreases from top to bottom, and a discharge pipe connected to the inner side of the mixing box is provided on the side wall of the discharge portion.

7. The plastic processing mixer according to claim 1, characterized in that: A support frame is fixedly provided on the outer side of the mixing box.

8. The plastic processing mixer according to claim 1, characterized in that: A rotating motor is provided at the upper end of the stirring box, a transmission shaft extends from the lower end of the rotating motor, and the transmission shaft is fixedly connected to the stirring component; the rotating motor drives the stirring component to rotate for stirring.

9. The plastic processing mixer according to claim 1, characterized in that: The stirring assembly includes a central shaft and a stirring arm arranged outside the central shaft.

10. The plastic processing mixer according to claim 1, characterized in that: The inner wall of the mixing box is embedded with a heating wire.

Images