CN213500726U - Pencil extruder - Google Patents

Abstract

The utility model discloses a pencil extruder, the on-line screen storage device comprises a base, the up end fixedly connected with extrusion pipe and the motor of base, the power end of motor runs through the extrusion pipe and rotates rather than being connected, the first extrusion pole of power end fixedly connected with of motor, the up end fixedly connected with support column of extrusion pipe, be equipped with drive mechanism between support column and the motor, the up end of extrusion pipe runs through and is equipped with the inlet pipe, the lateral wall fixedly connected with installing frame of inlet pipe, the lower terminal surface of installing frame is equipped with prevents stifled mechanism, the lateral wall of inlet pipe is equipped with two mounting grooves. The utility model has reasonable structural design, which not only can ensure that the raw material continuously enters the extrusion pipe under the action of the second extrusion rod and avoid the raw material from being blocked at the feeding pipe; the feed pipe can be cooled, the phenomenon that the temperature of the feed pipe is too high, raw materials are directly melted at the feed pipe is avoided, and the feed pipe is further prevented from being blocked.

Description

Pencil extruder

Technical Field

The utility model relates to a pencil processing technology field especially relates to a pencil extruder.

Background

The pencils are special pens for writing and drawing sketches, and have a history of more than four hundred years to date, wherein the pencils for drawing the sketches are divided into various types, and the pencils are divided into three development stages, namely graphite, wooden penholders and pencils with caps, and in addition, the pencils have red and white, black and white, yellow and black stripes and the like.

In the production process of the pencil, the plastic shell of the pencil outer package needs to be shaped by using an extruder, when the existing extruder feeds, raw materials can be blocked at a feed inlet, so that feeding is not smooth, and the raw materials can be directly melted at a pipe orifice due to high temperature at the interface of the extruder and a feed pipe, so that the pipe orifice is blocked; we have therefore devised a pencil extruder to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a pencil extruder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pencil extruder, the on-line screen storage device comprises a base, the up end fixedly connected with extrusion pipe and the motor of base, the power end of motor runs through the extrusion pipe and rotates rather than being connected, the first extrusion pole of power end fixedly connected with of motor, the up end fixedly connected with support column of extrusion pipe, be equipped with drive mechanism between support column and the motor, the up end of extrusion pipe runs through and is equipped with the inlet pipe, the lateral wall fixedly connected with installing frame of inlet pipe, the lower terminal surface of installing frame is equipped with prevents stifled mechanism, the lateral wall of inlet pipe is equipped with two mounting grooves, two all be equipped with heat dissipation mechanism in the mounting groove.

Preferably, drive mechanism establishes at motor power end and rather than fixed connection's first runner including the cover, run through on the support column and be equipped with rather than the dwang of rotating the connection, the lateral wall cover of dwang is equipped with rather than fixed connection's second runner, be connected through first belt between first runner and the second runner, the lateral wall cover of dwang is equipped with rather than fixed connection's first conical gear.

Preferably, the anti-blocking mechanism comprises a first connecting rod which penetrates through the mounting frame and is rotatably connected with the mounting frame, a second bevel gear is fixedly connected to the upper end face of the first connecting rod, the first bevel gear and the second bevel gear are meshed with each other, and a second extrusion rod is fixedly connected to the lower end face of the first connecting rod.

Preferably, heat dissipation mechanism is including rotating the second connecting rod of connection at the mounting groove inside wall, the one end fixedly connected with fan of second connecting rod, the inner wall fixedly connected with connecting plate of mounting groove, a plurality of heating panels of lateral wall fixedly connected with of connecting plate, be equipped with interlock mechanism between second connecting rod and the dwang.

Preferably, the linkage mechanism comprises a third runner which is sleeved on the outer side wall of the rotating rod and is fixedly connected with the outer side wall of the rotating rod, a fourth runner which is fixedly connected with the outer side wall of the second connecting rod is sleeved on the outer side wall of the second connecting rod, and the third runner and the fourth runner are connected through a second belt.

Preferably, the feeding pipe is a V-shaped pipe.

Compared with the prior art, the utility model, its beneficial effect does:

1. through drive mechanism and anti-blocking mechanism's combined action for the raw materials is in the continuous entering extrusion tube of extruding under the effect of second extrusion pole, avoids the raw materials to take place to block up in inlet pipe department.

2. Through the combined action of interlock mechanism and heat dissipation mechanism, can dispel the heat to inlet pipe department, avoid the high temperature of inlet pipe department, lead to the raw materials directly to melt in inlet pipe department, further prevent the jam of inlet pipe.

In conclusion, raw materials can continuously enter the extrusion pipe under the action of the second extrusion rod, so that the raw materials are prevented from being blocked at the feeding pipe; the feed pipe can be cooled, the phenomenon that the temperature of the feed pipe is too high, raw materials are directly melted at the feed pipe is avoided, and the feed pipe is further prevented from being blocked.

Drawings

Fig. 1 is a schematic structural view of a pencil extruder according to the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is an enlarged view of fig. 1 at B.

In the figure: the device comprises a base 1, an extrusion pipe 2, a motor 3, a first extrusion rod 4, a first rotating wheel 5, a supporting column 6, a rotating rod 7, a second rotating wheel 8, a first belt 9, a feeding pipe 10, an installation frame 11, a third rotating wheel 12, a first conical gear 13, a second belt 14, a first connecting rod 15, a second conical gear 16, an installation groove 17, a second connecting rod 18, a fourth rotating wheel 19, a fan 20, a connecting plate 21, a heat dissipation plate 22 and a second extrusion rod 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a pencil extruder comprises a base 1, an extrusion tube 2 and a motor 3 are fixedly connected to the upper end surface of the base 1, a power end of the motor 3 penetrates through the extrusion tube 2 and is rotatably connected therewith, a power end of the motor 3 is fixedly connected with a first extrusion rod 4, an upper end surface of the extrusion tube 2 is fixedly connected with a support column 6, a transmission mechanism is arranged between the support column 6 and the motor 3, the transmission mechanism comprises a first rotating wheel 5 which is sleeved on the power end of the motor 3 and is fixedly connected therewith, a rotating rod 7 which is rotatably connected therewith is arranged on the support column 6 in a penetrating manner, a second rotating wheel 8 which is fixedly connected therewith is sleeved on the outer side wall of the rotating rod 7, the first rotating wheel 5 is connected with the second rotating wheel 8 through a first belt 9, a first bevel gear 13 which is fixedly connected therewith is sleeved on the outer side wall of the rotating rod 7, the motor 3 is started, the motor 3 drives the first, first extrusion pole 4 rotates and drives raw materials stirring and mix and extrude, and first runner 5 rotates and drives second runner 8 and rotate, and second runner 8 rotates and drives dwang 7 and rotate, and dwang 7 rotates and drives first bevel gear 13 and rotate.

The upper end surface of extrusion pipe 2 runs through and is equipped with inlet pipe 10, inlet pipe 10 is the V type pipe, the lateral wall fixedly connected with installing frame 11 of inlet pipe 10, the lower terminal surface of installing frame 11 is equipped with anti-blocking mechanism, anti-blocking mechanism is including running through installing frame 11 and rather than the head rod 15 of rotating the connection, the upper end surface fixedly connected with second conical gear 16 of head rod 15, first conical gear 13 and second conical gear 16 intermeshing, the lower terminal surface fixedly connected with second extrusion pole 23 of head rod 15, first conical gear 13 rotates and drives second conical gear 16 and rotate, second conical gear 16 rotates and drives head rod 15 and rotate, and then drive second extrusion pole 23 and rotate, the material is extruded to the raw materials to second extrusion pole 23, prevent that the raw materials from taking place to block up in inlet pipe 10 department.

The side wall of the feeding pipe 10 is provided with two mounting grooves 17, heat dissipation mechanisms are arranged in the two mounting grooves 17, each heat dissipation mechanism comprises a second connecting rod 18 which is rotatably connected to the inner side wall of the mounting groove 17, one end of each second connecting rod 18 is fixedly connected with a fan 20, the inner wall of each mounting groove 17 is fixedly connected with a connecting plate 21, the side wall of each connecting plate 21 is fixedly connected with a plurality of heat dissipation plates 22, a linkage mechanism is arranged between each second connecting rod 18 and the rotating rod 7, each linkage mechanism comprises a third rotating wheel 12 which is sleeved on the outer side wall of the rotating rod 7 and is fixedly connected with the rotating rod 7, the outer side wall of each second connecting rod 18 is sleeved with a fourth rotating wheel 19 which is fixedly connected with the second connecting rod, the third rotating wheel 12 is connected with the fourth rotating wheel 19 through a second belt 14, the rotating rod 7 rotates to drive the third rotating wheel, the second connecting rod 18 rotates to drive the fan 20 to rotate, the heat dissipation plate 22 absorbs heat generated by the side wall of the lower port of the feeding pipe 10, and the fan 20 rotates to dissipate the heat, so that the temperature of the feeding pipe 10 is not too high easily, and the raw materials are prevented from being melted in the feeding pipe 10 to cause blockage.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

the utility model discloses in, starter motor 3, motor 3 drives first extrusion pole 4 and rotates and first runner 5 rotates, first extrusion pole 4 rotates and drives the raw materials stirring and mixes and extrude, first runner 5 rotates and drives second runner 8 and rotate, second runner 8 rotates and drives dwang 7 and rotate, dwang 7 rotates and drives first bevel gear 13 and rotates, first bevel gear 13 rotates and drives second bevel gear 16 and rotate, second bevel gear 16 rotates and drives head rod 15 and rotate, and then drive second extrusion pole 23 and rotate, the material loading is extruded to the raw materials to second extrusion pole 23, prevent that the raw materials from taking place to block up in inlet pipe 10 department.

Meanwhile, the rotating rod 7 rotates to drive the third rotating wheel 12 to rotate, the third rotating wheel 12 rotates to drive the fourth rotating wheel 19 to rotate, the fourth rotating wheel 19 rotates to drive the second connecting rod 18 to rotate, the second connecting rod 18 rotates to drive the fan 20 to rotate, the heat dissipation plate 22 absorbs heat generated by the side wall of the lower port of the inlet pipe 10, and the fan 20 rotates to dissipate heat of the inlet pipe, so that the temperature of the inlet pipe 10 is not too high easily, and the blockage caused by the fact that raw materials are melted in the inlet pipe 10 is avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A pencil extruder comprises a base (1) and is characterized in that an extruding pipe (2) and a motor (3) are fixedly connected with the upper end surface of the base (1), the power end of the motor (3) penetrates through the extrusion pipe (2) and is rotationally connected with the extrusion pipe, a first extrusion rod (4) is fixedly connected with the power end of the motor (3), a support column (6) is fixedly connected with the upper end surface of the extrusion pipe (2), a transmission mechanism is arranged between the supporting column (6) and the motor (3), a feeding pipe (10) penetrates through the upper end surface of the extrusion pipe (2), the side wall of the feeding pipe (10) is fixedly connected with a mounting frame (11), the lower end surface of the mounting frame (11) is provided with an anti-blocking mechanism, the lateral wall of inlet pipe (10) is equipped with two mounting grooves (17), two all be equipped with heat dissipation mechanism in mounting groove (17).

2. The pencil extruder according to claim 1, wherein the transmission mechanism comprises a first rotating wheel (5) which is sleeved at a power end of the motor (3) and is fixedly connected with the first rotating wheel, a rotating rod (7) which is connected with the supporting column (6) in a rotating manner is arranged on the supporting column (6) in a penetrating manner, a second rotating wheel (8) which is fixedly connected with the outer side wall of the rotating rod (7) is sleeved on the outer side wall of the rotating rod (7), the first rotating wheel (5) is connected with the second rotating wheel (8) through a first belt (9), and a first conical gear (13) which is fixedly connected with the outer side wall of the rotating rod (7) is sleeved on the outer side wall of.

3. The pencil extruder as claimed in claim 2, wherein the anti-blocking mechanism comprises a first connecting rod (15) penetrating through the mounting frame (11) and rotatably connected therewith, a second bevel gear (16) is fixedly connected to an upper end surface of the first connecting rod (15), the first bevel gear (13) and the second bevel gear (16) are engaged with each other, and a second extruding rod (23) is fixedly connected to a lower end surface of the first connecting rod (15).

4. The pencil extruder according to claim 1, wherein the heat dissipation mechanism comprises a second connecting rod (18) rotatably connected to the inner side wall of the mounting groove (17), a fan (20) is fixedly connected to one end of the second connecting rod (18), a connecting plate (21) is fixedly connected to the inner wall of the mounting groove (17), a plurality of heat dissipation plates (22) are fixedly connected to the side wall of the connecting plate (21), and a linkage mechanism is arranged between the second connecting rod (18) and the rotating rod (7).

5. The pencil extruder as claimed in claim 4, wherein the linkage mechanism comprises a third rotating wheel (12) sleeved on the outer side wall of the rotating rod (7) and fixedly connected with the rotating rod, a fourth rotating wheel (19) fixedly connected with the second connecting rod is sleeved on the outer side wall of the second connecting rod (18), and the third rotating wheel (12) and the fourth rotating wheel (19) are connected through a second belt (14).

6. The pencil extruder as claimed in claim 1, wherein said feeding pipe (10) is a V-shaped pipe.

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