CN213353286U - Extrusion equipment is used in production of plastics pencil - Google Patents
Extrusion equipment is used in production of plastics pencil Download PDFInfo
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- CN213353286U CN213353286U CN202022247073.4U CN202022247073U CN213353286U CN 213353286 U CN213353286 U CN 213353286U CN 202022247073 U CN202022247073 U CN 202022247073U CN 213353286 U CN213353286 U CN 213353286U
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Abstract
The utility model relates to an extrusion equipment is used in production of plastics pencil, including quick-witted case and install in just have the extrusion device of input and output on the quick-witted case, its characterized in that: the extrusion molding machine comprises a turntable, a plurality of molding modules and a supply module, wherein the turntable is provided with a plurality of installation cavities which can be matched with the output end of the extrusion device at intervals one by one and is driven by a motor; the utility model has the advantages that: the production efficiency is high.
Description
Technical Field
The utility model relates to a plastics pencil production facility technical field, in particular to extrusion equipment is used in plastics pencil production.
Background
The extruder is a device capable of fully plasticizing and mixing material metal, and is an indispensable device in the production of plastic pencils at present, however, the production efficiency of the existing extrusion device is extremely low, and after the material is extruded, the next extrusion can be performed after the material in a mold is solidified, so that the production efficiency of the plastic pencils is seriously affected.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a plastic pencil production is with extrusion equipment aims at solving the problem that appears in the above-mentioned background art.
The technical scheme of the utility model is realized like this: the utility model provides an extrusion equipment is used in production of plastic pencil, includes quick-witted case and install in on the quick-witted case and have the extrusion device of input and output, its characterized in that: the extrusion molding machine comprises a turntable, a plurality of molding modules and a supply module, wherein the turntable is provided with a plurality of installation cavities which can be matched with the output end of the extrusion device at intervals one by one and is driven by a motor, the molding modules are detachably arranged in the installation cavities, and the supply module is arranged in the machine case and is used for feeding or discharging the installation cavities.
Preferably: a groove is concavely arranged on the wall of the mounting cavity, and a limiting block which is fixedly connected with the bottom of the groove through a compression spring and partially exposed out of the groove is arranged in the groove; wherein, the shaping module including have the shaping chamber and one end open the shaping pipe that sets up, install in the shaping pipe open the one end that sets up and with the check valve of shaping chamber intercommunication and locate on the shaping pipe and with the spacing groove of stopper adaptation.
Preferably: the forming pipe is composed of two detachably connected branch pipe bodies.
Preferably: one end of the one-way valve, which is far away from the forming tube, is fixedly connected with an annular positioning block, and a plurality of positioning blind holes which are circumferentially arranged at equal intervals and are hemispherical are arranged on the end surface of one side of the annular positioning block, which is far away from the one-way valve; the output end of the extrusion device is provided with a telescopic module; the telescopic module comprises an extrusion pipe communicated with the output end of the extrusion device, a telescopic pipe sleeved on the extrusion pipe and capable of axially moving relative to the extrusion pipe, a limiting module arranged at the output end of the telescopic pipe and an adjusting part arranged on the matching surface of the extrusion pipe and the telescopic pipe.
Preferably: the adjusting part comprises a movable block fixedly connected to the extrusion pipe, a sliding groove arranged on the telescopic pipe and used for the movable block to move, and a telescopic spring arranged in the sliding groove, wherein two ends of the telescopic spring are respectively and fixedly connected with the groove wall of the sliding groove and the movable block; the limiting module comprises an annular matching block and a plurality of universal balls, wherein the annular matching block is installed at one end of the telescopic pipe, and the universal balls are embedded in the annular matching block and correspond to the positioning blind holes one to one.
Preferably: the feeding module comprises a feeding pipe which is arranged on the case through a bracket, a feeding rod which is arranged in the feeding pipe and driven by an air cylinder, and a storage pipe which is communicated with the side wall of the feeding pipe and used for conveying a forming pipe into the feeding pipe.
Preferably: the recycling bin is coaxially arranged with the rotary disc, a recycling opening is formed in the outer side wall, close to the output end of the telescopic pipe, of the recycling bin, and the two ends of the recycling bin are respectively connected with the case or the rotary disc in a rotating mode through rotating shafts.
Preferably: and the extrusion pipe is provided with a control valve.
The utility model has the advantages that:
this embodiment can utilize the motor drive carousel to rotate when producing the plastic pencil, simultaneously, when supplying with the module again and providing forming die to the carousel, after the extruder supplies with the material to an extrusion die on the carousel, the carousel rotates for next extrusion die cooperates with the output of extruder, consequently, need not to wait to the material shaping back in the last forming die, improvement that can be by a wide margin to the production efficiency of plastic pencil.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of an embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is an enlarged view of portion C of FIG. 1;
fig. 5 is a sectional view a-a in fig. 1.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-5, the utility model discloses an extrusion equipment is used in production of plastic pencil, including quick-witted case 10 and install in just have the extrusion device 20 of input and output on quick-witted case 10 in the embodiment of the utility model, including have a plurality of can one-by-one interval with extrusion device 20's output complex installation cavity 300 and through motor 301 driven carousel 30, a plurality of demountable installation in each installation cavity 300 become module 40 and install in quick-witted case 10 to and be used for carrying out the supply module of material loading or unloading to each installation cavity 300.
In the specific embodiment of the present invention, a groove 302 is concavely disposed on the cavity wall of the installation cavity 300, and a limiting block 304 which is fixedly connected to the bottom of the groove 302 through a compression spring 303 and partially exposes out of the groove 302 is disposed in the groove 302; the molding module 40 comprises a molding tube 401 having a molding cavity 400 and one end opened, a one-way valve 402 installed at one end opened by the molding tube 401 and communicated with the molding cavity 400, and a limiting groove 403 arranged on the molding tube 401 and adapted to the limiting block 304.
In the embodiment of the present invention, the forming tube 401 is composed of two detachable sub-tubes.
The utility model discloses in the embodiment, can dismantle the connection through the screw thread between the branch body.
In the specific embodiment of the present invention, one end of the check valve 405 away from the forming tube 401 is fixedly connected to the annular positioning block 404, and a plurality of positioning blind holes 406 which are circumferentially arranged at equal intervals and have a "hemispherical" shape are disposed on one side end surface of the annular positioning block 404 away from the check valve 405; wherein, the output end of the extrusion device 20 is provided with a telescopic module 60; the telescopic module 60 includes an extrusion tube 600 communicated with the output end of the extrusion device 20, a telescopic tube 601 sleeved on the extrusion tube 600 and capable of moving axially relative to the extrusion tube 600, a limit module installed at the output end of the telescopic tube 601, and an adjustment part installed on the matching surface of the extrusion tube 600 and the telescopic tube 601.
In the embodiment of the present invention, the adjusting portion comprises a movable block 602 fixedly connected to the extrusion tube 600, a sliding groove 603 disposed on the extension tube 601 and allowing the movable block 602 to move, and an extension spring 604 disposed in the sliding groove 603 and having two ends respectively fixedly connected to the groove wall of the sliding groove 603 and the movable block 602; the limiting module comprises an annular matching block 605 arranged at one end of the extension tube 601 and a plurality of universal balls 606 which are embedded on the annular matching block 605 and correspond to the positioning blind holes 406 one by one.
In the embodiment of the present invention, the supply module includes a supply pipe 501 mounted on the chassis 10 through a bracket 500, a feeding rod 503 disposed in the supply pipe 501 and driven by a cylinder 502, and a storage pipe 504 communicated with the sidewall of the supply pipe 501 and used for conveying the forming pipe 401 into the supply pipe 501.
In the embodiment of the present invention, the recycling bin 70 is coaxially disposed with the rotary plate 30, the recycling bin 70 is provided with a recycling opening 71 on the outer sidewall close to the output end of the telescopic tube 601, and the two ends of the recycling bin 70 are respectively connected to the case 10 or the rotary plate 30 through a rotating shaft 72.
In the embodiment of the present invention, the rotating shaft 72 of one side of the recycling bin 70 connected to the cabinet 10 can be supported by a frame.
In the embodiment of the present invention, the control valve 80 is installed on the extrusion pipe 600.
The principle of the embodiment is as follows:
referring to fig. 1, in this embodiment, a material for manufacturing a plastic pencil is discharged from an extrusion device and enters a forming tube disposed on a turntable, because a one-way valve is installed at an input end of the forming tube, the material only enters the forming tube in one way, after a forming cavity in the forming tube is filled with the material, a motor drives the turntable to rotate, a control valve is closed (stops feeding), and a next forming tube on the turntable is matched with an output end of a telescopic tube, after completion, the control valve is opened to continue feeding of the next forming tube, when the turntable moves the forming tube with the material to the lowest position, a cylinder drives the forming tube in a supply tube to move towards the turntable and pushes the forming tube on the turntable away, and a new forming tube replaces the discharged forming tube, thereby completing discharging;
after the forming pipe with the materials is dismounted, waiting for the cooling of the materials in the forming pipe, and because the forming pipe consists of the branch pipe bodies with two detachable ends, the formed pencil in the forming pipe can be taken out and subjected to subsequent finish machining only by dismounting the branch pipe bodies;
in summary, when the plastic pencil is produced, the plastic pencil needs not to be extruded after the material in the forming mold (i.e. the forming tube) is formed, and the forming tube can be moved out after the forming tube is filled with the material, and the material filling of the next forming tube is carried out, so that the extrusion can be realized without long-time interruption, and the production efficiency is ensured;
it should be noted that:
firstly, the forming tube is fixed by a limiting block in the mounting cavity in the embodiment, and is also fixed by a compression spring in the extrusion groove when discharging;
secondly, an annular positioning block is arranged at the other end of the one-way valve, a positioning blind hole in the annular positioning block can be matched with a universal ball arranged at one end of the telescopic pipe, the telescopic pipe can be matched with the one-way valve, the positioning effect of the telescopic pipe and the one-way valve can be completed, the extrusion material can be stably extruded, the universal ball can reduce the abrasion of the telescopic pipe and the one-way valve when the turntable is in contact with each other in the rotating and fixing process of the turntable, and the vibration generated during adjustment and universal ball movement can be achieved through a telescopic spring arranged on the matching surface of the extruded pipe and the telescopic pipe, so that the stable operation;
thirdly, the annular positioning block arranged on the one-way valve can prevent one end of the one-way valve from contacting with foreign objects, so that the service life of the one-way valve can be ensured;
fourthly, the recycling bin is further arranged in the embodiment, when materials are extruded, the materials overflowing from the matching ends of the telescopic pipes and the one-way valves can uniformly enter the recycling bin to be reused, the utilization rate of resources is guaranteed, in addition, in order to guarantee the installation stability of the recycling bin, two rotating shafts are used for fixing two ends of the recycling bin, the recycling bin and the rotating disc are rotatably connected, the rotating disc is guaranteed not to drive the recycling bin to rotate when rotating, the other recycling bin is installed through a support and fixedly connected with the recycling bin, and therefore the use stability of the recycling bin is achieved;
the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an extrusion equipment is used in production of plastic pencil, includes quick-witted case and install in on the quick-witted case and have the extrusion device of input and output, its characterized in that: the extrusion molding machine comprises a turntable, a plurality of molding modules and a supply module, wherein the turntable is provided with a plurality of installation cavities which can be matched with the output end of the extrusion device at intervals one by one and is driven by a motor, the molding modules are detachably arranged in the installation cavities, and the supply module is arranged in the machine case and is used for feeding or discharging the installation cavities.
2. The extrusion apparatus for plastic pencil production as claimed in claim 1, wherein: a groove is concavely arranged on the wall of the mounting cavity, and a limiting block which is fixedly connected with the bottom of the groove through a compression spring and partially exposed out of the groove is arranged in the groove; wherein, the shaping module including have the shaping chamber and one end open the shaping pipe that sets up, install in the shaping pipe open the one end that sets up and with the check valve of shaping chamber intercommunication and locate on the shaping pipe and with the spacing groove of stopper adaptation.
3. The extrusion apparatus for plastic pencil production as claimed in claim 2, wherein: the forming pipe is composed of two detachably connected branch pipe bodies.
4. The extrusion apparatus for plastic pencil production as claimed in claim 2 or 3, wherein: one end of the one-way valve, which is far away from the forming tube, is fixedly connected with an annular positioning block, and a plurality of positioning blind holes which are circumferentially arranged at equal intervals and are hemispherical are arranged on the end surface of one side of the annular positioning block, which is far away from the one-way valve; the output end of the extrusion device is provided with a telescopic module; the telescopic module comprises an extrusion pipe communicated with the output end of the extrusion device, a telescopic pipe sleeved on the extrusion pipe and capable of axially moving relative to the extrusion pipe, a limiting module arranged at the output end of the telescopic pipe and an adjusting part arranged on the matching surface of the extrusion pipe and the telescopic pipe.
5. The extrusion apparatus for plastic pencil production as claimed in claim 4, wherein: the adjusting part comprises a movable block fixedly connected to the extrusion pipe, a sliding groove arranged on the telescopic pipe and used for the movable block to move, and a telescopic spring arranged in the sliding groove, wherein two ends of the telescopic spring are respectively and fixedly connected with the groove wall of the sliding groove and the movable block; the limiting module comprises an annular matching block and a plurality of universal balls, wherein the annular matching block is installed at one end of the telescopic pipe, and the universal balls are embedded in the annular matching block and correspond to the positioning blind holes one to one.
6. The extrusion apparatus for plastic pencil production as claimed in claim 4, wherein: the feeding module comprises a feeding pipe which is arranged on the case through a bracket, a feeding rod which is arranged in the feeding pipe and driven by an air cylinder, and a storage pipe which is communicated with the side wall of the feeding pipe and used for conveying a forming pipe into the feeding pipe.
7. The extrusion apparatus for plastic pencil production as claimed in claim 5 or 6, wherein: the recycling bin is coaxially arranged with the rotary disc, a recycling opening is formed in the outer side wall, close to the output end of the telescopic pipe, of the recycling bin, and the two ends of the recycling bin are respectively connected with the case or the rotary disc in a rotating mode through rotating shafts.
8. The extrusion apparatus for plastic pencil production as claimed in claim 5 or 6, wherein: and the extrusion pipe is provided with a control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022247073.4U CN213353286U (en) | 2020-10-10 | 2020-10-10 | Extrusion equipment is used in production of plastics pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022247073.4U CN213353286U (en) | 2020-10-10 | 2020-10-10 | Extrusion equipment is used in production of plastics pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213353286U true CN213353286U (en) | 2021-06-04 |
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ID=76127318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022247073.4U Active CN213353286U (en) | 2020-10-10 | 2020-10-10 | Extrusion equipment is used in production of plastics pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213353286U (en) |
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2020
- 2020-10-10 CN CN202022247073.4U patent/CN213353286U/en active Active
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