Feeding device of extruder

Abstract

The utility model relates to the technical field of extruders, and discloses an extruder feeding device which comprises a base, two supporting plates are fixedly connected to the upper surface of the base through two supporting legs, a fixing frame is fixedly connected between the two supporting plates, and sliding grooves are symmetrically formed in the inner side wall of the fixing frame; two sliding grooves are formed in the upper portion of the machine body, two sliding blocks are slidably installed in each sliding groove, a fixing plate is fixedly connected between the two corresponding sliding blocks, a feeding box is arranged on the two fixing plates jointly, and a first stirring roller and two second stirring rollers are arranged in the feeding box through a driving mechanism. The feeding box can be driven by the first motor to continuously shake back and forth, and the stirring rod can be driven by the second motor to rotate, so that materials can be stirred, blockage of the feeding box caused by excessive concentration of the materials in the feeding box is avoided, and the practicability of the device is improved.

Description

Technical Field

[0001] The present application relates to the technical field of extruders, and in particular to a feeding device for an extruder. Background Art

[0002] An extruder is a common manufacturing equipment used to form a continuous, uniform cross-sectional shape through the extrusion process of molten materials. Extruders are mainly used in the plastic processing industry, but can also be used in metal, rubber, and food industries. Extruders have the advantages of high efficiency, continuous production, and simple operation.

[0003] At present, when the feed funnel of the extruder is in use, if the user puts too much material in at one time, the material in the feed funnel will be too concentrated, which will easily cause the feed funnel to be blocked, thereby affecting the feeding effect and further affecting the normal use of the extruder.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that if the user puts too much material at one time, the material in the feed funnel will be too concentrated, which may easily cause the feed funnel to be blocked, the present application provides an extruder feeding device.

[0006] The present application provides an extruder feeding device adopting the following technical solution:

[0007] The cam is provided with a toothed plate on one side of the fixing plate, and a toothed plate is provided on the other side of the fixing plate, and a toothed plate is provided on the other side of the fixing plate, and a toothed plate is provided on the other side of the fixing plate, and a toothed plate is provided on the other side of the fixing plate, and a toothed plate is provided on the other side of the fixing plate, and a toothed plate is provided on the other side of the fixing plate, and a toothed plate is provided on the other side of the fixing plate, and a toothed plate is provided on the other side of the fixing plate, and a toothed plate is provided on the other side of the fixing plate, and a toothed plate is provided on the

[0008] Preferably, the driving mechanism includes a connecting plate and a second motor, the lower surface of the connecting plate is fixedly connected to the upper surface of the feed box, the second motor is fixedly connected to the upper surface of the connecting plate, the top ends of the first stirring roller and the second stirring roller are both rotatably connected to the lower surface of the connecting plate, the output end of the second motor is fixedly connected to the top end of the first stirring roller, and the first stirring roller is connected to the second stirring roller via a driving assembly.

[0009] Preferably, the driving assembly includes a first gear and two second gears, the first gear is sleeved on the first stirring roller, the two second gears are sleeved on the two second stirring rollers respectively, and the second gear is meshed with the first gear.

[0010] Preferably, a movable groove is opened on one side of the fixed frame, and the gear ring is located in the movable groove.

[0011] Preferably, the corrugated pipe can be made of a plastic hose.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] The first stirring roller and the second stirring roller can be driven to rotate by the second motor, thereby driving the stirring rod to rotate to stir the material. The half gear can be driven to rotate by the first motor, and the half gear can drive one of the fixed plates to move through the gear ring, thereby driving the feed box to continuously reciprocate horizontally. Compared with the prior art, the feed box can be driven to continuously reciprocate and shake by the first motor, and the stirring rod can be driven to rotate by the second motor, thereby stirring the material, thereby avoiding blockage of the feed box caused by excessive concentration of materials in the feed box, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;

[0015] Figure 2 is a schematic diagram of the three-dimensional structure of the feed box of the embodiment of the application when it is away from the fixed plate;

[0016] Figure 3 is a schematic diagram of a three-dimensional cross-sectional structure of a feed box of an embodiment of the application;

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the half gear and the gear ring of the embodiment of the application.

[0018] Explanation of the accompanying drawings: 1. base; 2. extruder body; 3. fixed frame; 4. feed box; 5. support plate; 6. discharge pipe; 7. support leg; 8. fixed plate; 9. movable groove; 10. gear ring; 11. first motor; 12. slide groove; 13. connecting plate; 14. second motor; 15. first gear; 16. second gear; 17. first stirring roller; 18. second stirring roller; 19. stirring rod; 20. bellows; 21. half gear; 22. slider. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-4 This application is described in further detail.

[0020] The present application embodiment discloses an extruder feeding device. Figure 1-4 , an extruder feeding device, comprising a base 1, the upper surface of the base 1 is fixedly connected to two support plates 5 through two support legs 7, a fixed frame 3 is fixedly connected between the two support plates 5, the inner side wall of the fixed frame 3 is symmetrically provided with slide grooves 12, two sliders 22 are slidably installed in the two slide grooves 12, a fixed plate 8 is fixedly connected between the two corresponding sliders 22, a feed box 4 is commonly arranged on the two fixed plates 8, a first stirring roller 17 and two second stirring rollers 18 are arranged in the feed box 4 through a driving mechanism, a plurality of stirring rods 19 are arranged on the first stirring roller 17 and the second stirring roller 18, an extruder body 2 is arranged on the upper surface of the base 1, a bellows 20 is fixedly connected to the lower surface of the feed box 4, and the bellows 20 is connected to the extruder body 2 through a discharge pipe 6, a gear ring 10 is fixedly connected to one side of one of the fixed plates 8, a first motor 11 is arranged on the upper surface of the fixed frame 3, and the first motor 11 The output end is provided with a half gear 21, which is located in the gear ring 10 and meshed with it; when in use, the material is poured into the feed box 4, and the first stirring roller 17 and the second stirring roller 18 can be driven to rotate by the driving mechanism, so that the stirring rod 19 can be driven to rotate to stir the material, and the material can enter the extruder body 2 through the bellows 20 and the discharge pipe 6, and the half gear 21 can be driven to rotate by starting the first motor 11, and the half gear 21 can be driven by the gear ring 10 to drive one of the fixed plates 8 to move, so as to drive the feed box 4 to continuously reciprocate horizontally, and then the material in the feed box 4 can be shaken. In this process, the feed box 4 can be driven to continuously reciprocate and shake by the first motor 11, and the stirring rod 19 can be driven to rotate by the driving mechanism, so as to stir the material, thereby avoiding the material in the feed box 4 from being too concentrated and causing the feed box 4 to be blocked, thereby improving the practicality of the device.

[0021] Reference Figure 2 and Figure 3The driving mechanism includes a connecting plate 13 and a second motor 14. The lower surface of the connecting plate 13 is fixedly connected to the upper surface of the feed box 4. The second motor 14 is fixedly connected to the upper surface of the connecting plate 13. The top ends of the first stirring roller 17 and the second stirring roller 18 are both rotatably connected to the lower surface of the connecting plate 13. The output end of the second motor 14 is fixedly connected to the top end of the first stirring roller 17. The first stirring roller 17 is connected to the second stirring roller 18 through a driving component. The models of the first motor 11 and the second motor 14 can both be selected as YE2-6344-37KW; the first stirring roller 17 can be driven to rotate by starting the second motor 14, and the first stirring roller 17 can drive the second stirring roller 18 to rotate simultaneously through the driving component.

[0022] Reference Figure 3 The driving assembly includes a first gear 15 and two second gears 16. The first gear 15 is sleeved on the first stirring roller 17. The two second gears 16 are respectively sleeved on the two second stirring rollers 18. The second gear 16 is meshed with the first gear 15. When the first stirring roller 17 rotates, it can drive the first gear 15 to rotate. The first gear 15 can drive the second stirring roller 18 to rotate through the second gear 16, and the rotation directions of the first stirring roller 17 and the second stirring roller 18 are opposite.

[0023] Reference Figure 2 A movable groove 9 is provided on one side of the fixed frame 3, and the gear ring 10 is located in the movable groove 9; the movable groove 9 can ensure the normal movement of the gear ring 10.

[0024] Reference Figure 3 The bellows 20 can be made of a plastic hose.

[0025] The implementation principle of an extruder feeding device in an embodiment of the present application is as follows: the electrical components appearing in the present application are all externally connected to a power supply and a control switch when in use. When in use, the material is poured into the feed box 4, and the first stirring roller 17 and the second stirring roller 18 can be driven to rotate by the driving mechanism, thereby driving the stirring rod 19 to rotate to stir the material. The material can enter the extruder body 2 through the bellows 20 and the discharge pipe 6, and the half gear 21 can be driven to rotate by starting the first motor 11. The half gear 21 can drive one of the fixed plates 8 to move through the gear ring 10, thereby driving the feed box 4 to continuously reciprocate horizontally, thereby being able to shake the material in the feed box 4. In this process, the feed box 4 can be driven to continuously reciprocate and shake by the first motor 11, and the stirring rod 19 can be driven to rotate by the driving mechanism, thereby being able to stir the material, thereby avoiding excessive concentration of materials in the feed box 4 causing blockage of the feed box 4, thereby improving the practicality of the device.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An extruder feeding device, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to two support plates (5) via two support legs (7); a fixed frame (3) is fixedly connected between the two support plates (5); the inner side wall of the fixed frame (3) is symmetrically provided with slide grooves (12); two sliders (22) are slidably installed in the two slide grooves (12); a fixed plate (8) is fixedly connected between the two corresponding sliders (22); a feed box (4) is commonly provided on the two fixed plates (8); a first stirring roller (17) and two second stirring rollers (18) are provided in the feed box (4) via a driving mechanism; the first stirring roller (17) and two second stirring rollers (18) are provided in the feed box (4); 7) and a second stirring roller (18) are both provided with a plurality of stirring rods (19), an extruder body (2) is provided on the upper surface of the base (1), a bellows (20) is fixedly connected to the lower surface of the feed box (4), and the bellows (20) is connected to the extruder body (2) through a discharge pipe (6), one side of one of the fixed plates (8) is fixedly connected with a gear ring (10), a first motor (11) is provided on the upper surface of the fixed frame (3), a half gear (21) is provided at the output end of the first motor (11), and the half gear (21) is located in the gear ring (10) and meshed with it.

2. An extruder feeding device according to claim 1, characterized in that: The driving mechanism comprises a connecting plate (13) and a second motor (14); the lower surface of the connecting plate (13) is fixedly connected to the upper surface of the feed box (4); the second motor (14) is fixedly connected to the upper surface of the connecting plate (13); the top ends of the first stirring roller (17) and the second stirring roller (18) are both rotatably connected to the lower surface of the connecting plate (13); the output end of the second motor (14) is fixedly connected to the top end of the first stirring roller (17); and the first stirring roller (17) is connected to the second stirring roller (18) via a driving component.

3. An extruder feeding device according to claim 2, characterized in that: The driving assembly comprises a first gear (15) and two second gears (16); the first gear (15) is sleeved on the first stirring roller (17); the two second gears (16) are sleeved on the two second stirring rollers (18) respectively; the second gear (16) is meshed with the first gear (15).

4. An extruder feeding device according to claim 1, characterized in that: A movable groove (9) is provided on one side of the fixed frame (3), and the gear ring (10) is located in the movable groove (9).

5. An extruder feeding device according to claim 1, characterized in that: The corrugated pipe (20) can be made of a plastic hose.

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