CN211030980U - Impurity removing device for feeding of injection molding machine - Google Patents
Impurity removing device for feeding of injection molding machine Download PDFInfo
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- CN211030980U CN211030980U CN201921503360.8U CN201921503360U CN211030980U CN 211030980 U CN211030980 U CN 211030980U CN 201921503360 U CN201921503360 U CN 201921503360U CN 211030980 U CN211030980 U CN 211030980U
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- filter screen
- injection molding
- molding machine
- impurity removing
- feeding
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Abstract
The utility model discloses an impurity removing device for feeding of an injection molding machine, which belongs to the technical field of injection molding machine equipment, and adopts the technical scheme that the impurity removing device comprises a feeding barrel, wherein the feeding barrel is communicated with a material pumping pipe, the material pumping pipe is communicated with the injection molding machine, the impurity removing device is arranged above the feeding barrel and comprises an impurity removing barrel with an opening at the top, a first filter screen and a second filter screen, the outer peripheral surface of the first filter screen is butted with the inner wall of the impurity removing barrel, the first filter screen is detachably connected with the impurity removing barrel, the second filter screen is positioned below the first filter screen, the outer peripheral surface of the second filter screen is butted with the inner wall of the impurity removing barrel and is fixedly connected with the inner wall of the impurity removing barrel, the filter diameter of the first filter screen is larger than the particle diameter of plastic particles, the particle diameter of the second filter screen is smaller than the particle, the effects of reducing the damage of impurities to the injection molding machine and improving the injection molding quality of the product are achieved.
Description
Technical Field
The utility model relates to an injection molding machine equipment field, in particular to edulcoration device is used in injection molding machine material loading.
Background
An injection molding machine, also known as an injection molding machine or an injection molding machine, is a main molding apparatus for molding thermoplastic plastics or thermosetting plastics into plastic products of various shapes by using a plastic molding mold. The injection molding machine mainly comprises four processes of feeding, heating, melting and injection molding, plastic particles are added into a heating and melting device of the injection molding machine through the feeding device to be melted into solution, then the melted plastic is injected into a mold cavity by high pressure, and a molded product is obtained after cooling and solidification.
The existing Chinese patent with reference to the publication No. CN206510328U discloses an injection molding machine feeding device, which comprises a box body, wherein a feeding port and a discharging port are arranged on the box body, the discharging port is connected with a first discharging pipeline, the first discharging pipeline is connected with an adsorption device, the adsorption device comprises a shell connected with the first discharging pipeline and a magnet adsorption plate fixedly arranged inside the shell, and one end of the shell far away from the discharging pipeline is connected with a second discharging pipeline. During the use, with the material pumping pipe and the casing intercommunication of injection molding machine, in the raw materials in the box passed through discharge gate and first discharging pipe entering casing, iron fillings in the raw materials were adsorbed fixedly by the magnet adsorption plate, and the mesh on the rethread adsorption net continues to flow to second ejection of compact pipeline, finally is carried out injection moulding in the material pumping pipe suction injection molding machine.
This charging equipment can only get rid of iron fillings among the plastic granules etc. have magnetic impurity. However, in the processes of production, transportation and the like, plastic particles often mix with impurities without magnetism, such as broken stones, dust and the like, and after the impurities enter the injection molding machine through the material pumping pipe, the impurities cannot be melted in the heating and melting process, so that the injection molding machine is damaged in the injection molding process, and the injection molding quality of products is affected.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing an impurity removal device is used in injection molding machine material loading reaches the damage that reduces impurity and cause injection molding machine equipment, improves the effect of product quality of moulding plastics.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides an edulcoration device is used in injection molding machine material loading, including the feed barrel, feed barrel intercommunication has the material pumping pipe, material pumping pipe and injection molding machine intercommunication, the top of feed barrel is provided with the edulcoration device, the edulcoration device includes open-top's edulcoration bucket, supply plastic granules to pass through with filterable first filter screen and supply impurity to pass through with filtering out plastic granules's second filter screen, the outer peripheral face and the butt of edulcoration bucket inner wall of first filter screen, and can dismantle with the edulcoration bucket and be connected, the second filter screen is located the below of first filter screen, the outer peripheral face and the butt of edulcoration bucket inner wall and fixed connection of second filter screen, set up the intercommunication mouth that supplies plastic granules to pass through on the second filter screen.
By adopting the technical scheme, when the plastic particles are replenished into the feeding barrel, firstly, the plastic particles are poured into the impurity removing barrel from the top of the impurity removing barrel; then, the plastic particles are filtered by the first filter screen, the plastic particles can smoothly pass through the first filter screen, and larger impurities are blocked on the top surface of the first filter screen; the plastic granules reach the top of second filter screen behind first filter screen because the second filter screen can only supply less impurity to pass through, and the plastic granules stays the top surface of second filter screen to in getting into the feed bucket through intercommunication mouth and communicating pipe. And smaller impurities fall into the bottom of the impurity removing barrel through the second filter screen. The plastic granules are filtered twice through the first filter screen and the second filter screen, and larger impurities and smaller impurities in the plastic granules can be removed, so that the impurities in the plastic granules can be effectively reduced, the impurities in the pumping pipe pumped into the injection molding machine are reduced, the damage of the impurities to the injection molding machine equipment is reduced, and the injection molding quality of the product is improved.
This practicality further sets up to, first filter screen is middle bellied coniform structure.
Through adopting above-mentioned technical scheme, when pouring plastic granules into the edulcoration bucket, because the top surface of first filter screen is middle protruding form, the impurity of staying at first filter screen top surface can be to the edge position gathering of first filter screen, can reduce the condition that first filter screen is blockked up by impurity, improves the filtration efficiency of first filter screen.
The utility model discloses further set up to, the outer peripheral face of first filter screen is equipped with the baffle, and the baffle encloses the inner wall butt of establishing at the outer peripheral face and the first filter screen fixed connection of first filter screen, baffle and edulcoration bucket.
Through adopting above-mentioned technical scheme, the baffle shelters from the impurity of gathering at first filter screen border position, when needs take out first filter screen and clear up the impurity on the filter screen, can prevent upwards mentioning the in-process of first filter screen, impurity falls to the edulcoration bucket in the edge of first filter screen, is convenient for clear up the impurity of first filter screen top surface.
This practicality further sets up to be provided with the joint subassembly between baffle and the edulcoration bucket, and the joint subassembly includes draw-in groove and fixture block, and the draw-in groove is vertical to be seted up on the inner wall of edulcoration bucket, the outer wall fixed connection of fixture block and baffle to vertical card goes into in the draw-in groove.
Through adopting above-mentioned technical scheme, baffle and edulcoration bucket pass through fixture block and draw-in groove fixed connection, easy operation, convenient to use, during the use only need with the fixture block downwards slide in the draw-in groove can, can take out fast and put into first filter screen, improve work efficiency.
This practicality further sets up as, the top surface fixedly connected with of baffle promotes the handle.
Through adopting above-mentioned technical scheme, handheld lifting handle takes out and puts into the baffle, and convenient operation can improve the convenience when in-service use.
This practicality further sets up as, fixedly connected with magnet adsorption plate on the inner wall of baffle.
By adopting the technical scheme, the magnetic adsorption plate can be used for screening magnetic impurities such as scrap iron in plastic particles, and the impurity removal efficiency is improved; simultaneously, make iron fillings etc. have magnetic impurity absorption on the magnet adsorption plate to avoid iron fillings etc. to have magnetic impurity gathering at the top surface of first filter screen, reduce the condition that first filter screen is blockked up, improve the filtration efficiency of first filter screen.
The utility model discloses further set up to, the second filter screen is middle sunken coniform structure, and the intercommunication mouth is located the central point of second filter screen and puts.
Through adopting above-mentioned technical scheme, be sunken form in the middle of the second filter screen, then the plastic granules that drop first filter screen top surface flows to the intermediate position of second filter screen, at the in-process that plastic granules flows, increases the distance that plastic granules flows on the second filter screen to be convenient for make less impurity in the plastic granules through the bottom surface that the edulcoration bucket falls to the second filter screen, reduce less impurity in the plastic granules.
The utility model discloses further set up to, seted up clear bits mouth on the lateral wall of edulcoration bucket, clear bits mouth is located the below of second filter screen, and clear bits mouth department can dismantle and be connected with and keep off the bits board.
Through adopting above-mentioned technical scheme, be convenient for clear up convenient operation, swift filtering to the less impurity of edulcoration barrel head portion after taking off and keeping off the bits board.
To sum up, the utility model discloses following beneficial effect has:
1. the impurity removing device is arranged, so that large impurities are filtered through the first filter screen before plastic particles enter the feeding barrel, and small impurities are filtered through the second filter screen, so that the impurities entering the feeding barrel are effectively reduced, the impurities sucked into the injection molding machine are reduced, the damage of the impurities to injection molding machine equipment is reduced, the service life of the injection molding machine is prolonged, and the injection molding quality of a product can be improved;
2. set up the baffle, be convenient for the clearance stay at the impurity of first filter screen top surface, improve work efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a sectional view intended to clearly show the edulcoration apparatus;
fig. 3 is an exploded view of the present invention, with the intent of showing the clamping assembly and chip removal port for clarity.
Reference numerals: 1. a feeding barrel; 11. a material pumping pipe; 2. an injection molding machine; 3. an impurity removal device; 31. an impurity removal barrel; 311. a chip cleaning port; 312. a chip blocking plate; 32. a first filter screen; 321. a baffle plate; 3211. lifting the handle; 3212. a magnet adsorption plate; 33. a second filter screen; 331. a communication port; 332. a communicating pipe; 4. a clamping assembly; 41. a card slot; 42. and (7) clamping blocks.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides an edulcoration device is used in injection molding machine material loading, combines fig. 1 and fig. 2, includes feed barrel 1, and feed barrel 1 is connected with material pumping pipe 11, and material pumping pipe 11 communicates with injection molding machine 2. Be provided with edulcoration device 3 on the feed bucket 1, edulcoration device 3 is including edulcoration bucket 31, first filter screen 32 and second filter screen 33, and edulcoration bucket 31 is located the top surface and the feed bucket 1 intercommunication of feed bucket 1, and first filter screen 32 is located edulcoration bucket 31 and can dismantle with edulcoration bucket 31 and be connected, and second filter screen 33 is located the below of first filter screen 32 to with edulcoration bucket 31 fixed connection. When plastic granules are added into the feeding barrel 1, the plastic granules are poured into the impurity removing barrel 31, so that the impurities in the plastic granules are removed by the first filter screen 32 and the second filter screen 33, and then the plastic granules enter the feeding barrel 1, and the plastic granules in the feeding barrel 1 are pumped into the injection molding machine 2 through the material pumping pipe 11 to be subjected to injection molding.
With reference to fig. 2 and 3, the trash can 31 is a circular barrel structure with an open top, the first filter screen 32 is a cone structure with a convex middle, and the first filter screen 32 can filter plastic particles. The periphery of the first filter 32 is provided with a baffle 321, the baffle 321 is in a cylindrical structure, and the diameter of the inner wall of the baffle 321 is the same as that of the first filter 32. The inner wall of the baffle 321 is fixedly connected to the outer peripheral surface of the first filter 32 in abutment therewith. The top end of the baffle 321 is higher than the top end of the first filter 32. A magnet adsorption plate 3212 adsorbing magnetic impurities such as iron chips is fixedly connected to the inner wall of the baffle 321. The top surface of the baffle 321 is fixedly connected with two lifting handles 3211, and the two lifting handles 3211 are symmetrical with respect to the axis of the baffle 321. The outer peripheral face of baffle 321 and the inner wall butt of edulcoration bucket 31, and be connected with joint subassembly 4 between baffle 321 and the edulcoration bucket 31.
As shown in fig. 3, the clamping assembly 4 includes two clamping grooves 41 and two clamping blocks 42, and the two clamping grooves 41 are vertically formed and are symmetrical with respect to the axis of the trash can 31. The clamping groove 41 is formed in the inner wall of the impurity removing barrel 31, and the top end of the clamping groove 41 is open. The height of the catching groove 41 is the same as the height of the stopper 321. Two clamping blocks 42 are respectively positioned in the two clamping grooves 41. The length of the latch 42 is the same as the height of the slot 41, and the latch 42 is fixedly connected with the outer wall of the baffle 321.
After plastic granules poured into edulcoration bucket 31, at first filtered through first filter screen 32, simultaneously, iron fillings among the plastic granules etc. have magnetic impurity and are adsorbed by magnet adsorption plate 3212, and the impurity of staying at first filter screen 32 top surface gathers to the edge of first filter screen 32. When impurities on the first filter screen 32 are cleaned, the lifting handle 3211 is held by hand, the first filter screen 32 is lifted upwards, and the fixture block 42 moves upwards along the fixture groove 41. Simultaneously, baffle 321 shelters from impurity, avoids impurity to drop from first filter screen 32's edge, takes out impurity from edulcoration bucket 31 smoothly, is convenient for clear up impurity.
As shown in fig. 2, the second filter 33 is in a conical structure with a downward concave middle, and the outer circumferential surface of the second filter 33 is abutted against and fixedly connected with the inner wall of the trash can 31. The second filter 33 is able to let smaller impurities pass, while plastic particles are filtered out. The central position of second filter screen 33 is seted up the intercommunication mouth 331 that supplies the plastic granules to pass through, and intercommunication mouth 331 department is connected with communicating pipe 332, and the one end that second filter screen 33 was kept away from to communicating pipe 332 is passed behind the edulcoration bucket 31 and is linked together with feed bucket 1.
As shown in fig. 3, a chip removing opening 311 is formed in a side wall of the impurity removing barrel 31, the chip removing opening 311 is located below the second filter screen 33, and a chip blocking plate 312 is connected to the chip removing opening 311 in a threaded manner to block impurities in the impurity removing barrel 31.
The plastic particles fall onto the second filter screen 33 after passing through the first filter screen 32, and the plastic particles falling onto the second filter screen 33 flow to the communication port 331, and then enter the feed barrel 1 through the communication pipe 332 to supplement the plastic particles to the feed barrel 1. In the process that the plastic particles flow to the communication opening 331, smaller impurities in the plastic particles fall to the bottom of the impurity removing barrel 31 through the second filter screen 33. After the chip blocking plate 312 is taken down, impurities in the impurity removing barrel 31 are cleaned.
The utility model discloses a use as follows:
when plastic particles need to be added into the feeding barrel 1, firstly, the plastic particles are added into the impurity removing barrel 31, the plastic particles fall onto the second filter screen 33 through the first filter screen 32, and at the moment, larger impurities in the plastic particles are left on the top surface of the first filter screen 32 and are gathered towards the position close to the baffle 321; then, the plastic particles dropped onto second filter 33 flow to the position of communication port 331, and enter into feed tub 1 through communication port 331 and communication pipe 332. In the process that the plastic particles flow to the communication opening 331 on the second filter screen 33, smaller impurities fall to the bottom of the impurity removing barrel 31 through the second filter screen 33, and the smaller impurities in the plastic particles are removed. Reduce the impurity that enters into in the feed bucket 1 to reduce the impurity that gets into in the injection molding machine 2, reduce impurity and cause the damage to injection molding machine 2, improve the product quality of moulding plastics.
After the feeding is finished, the handle 3211 is lifted by hand, the first filter screen 32 and the baffle 321 are taken out, and impurities on the first filter screen 32 are cleaned; then, the chip blocking plate 312 is taken down, and the impurities at the bottom of the impurity removing barrel 31 are cleaned, so that the operation is simple and convenient.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides an injection molding machine edulcoration device for material loading, includes feed barrel (1), and feed barrel (1) intercommunication has pumping pipe (11), and pumping pipe (11) and injection molding machine (2) intercommunication, its characterized in that: the top of feed bucket (1) is provided with edulcoration device (3), edulcoration device (3) are including open-top's edulcoration bucket (31), supply plastic granules to pass through with filterable first filter screen (32) and supply impurity to pass through second filter screen (33) in order to filter out plastic granules, the outer peripheral face and the butt of edulcoration bucket (31) inner wall of first filter screen (32), and can dismantle with edulcoration bucket (31) and be connected, second filter screen (33) are located the below of first filter screen (32), the outer peripheral face and the butt of edulcoration bucket (31) inner wall and fixed connection of second filter screen (33), set up intercommunication mouth (331) that supply plastic granules to pass through on second filter screen (33), intercommunication mouth (331) department is connected with communicating pipe (332), communicating pipe (332) and feed bucket (1) intercommunication.
2. The impurity removing device for the feeding of the injection molding machine as claimed in claim 1, wherein: the first filter screen (32) is in a conical structure with a convex middle part.
3. The impurity removing device for the feeding of the injection molding machine as claimed in claim 1, wherein: the outer peripheral face of first filter screen (32) is equipped with baffle (321), and baffle (321) enclose to be established in the outer peripheral face of first filter screen (32) and first filter screen (32) fixed connection, and baffle (321) and the inner wall butt of edulcoration bucket (31).
4. The impurity removing device for feeding of the injection molding machine as claimed in claim 3, wherein: be provided with joint subassembly (4) between baffle (321) and edulcoration bucket (31), joint subassembly (4) are including draw-in groove (41) and fixture block (42), and draw-in groove (41) are vertical to be seted up on the inner wall of edulcoration bucket (31), fixture block (42) and the outer wall fixed connection of baffle (321) to vertical card is gone into in draw-in groove (41).
5. The impurity removing device for feeding of the injection molding machine as claimed in claim 3, wherein: the top surface of the baffle (321) is fixedly connected with a lifting handle (3211).
6. The impurity removing device for feeding of the injection molding machine as claimed in claim 3, wherein: the inner wall of the baffle (321) is fixedly connected with a magnet adsorption plate (3212).
7. The impurity removing device for the feeding of the injection molding machine as claimed in claim 1, wherein: the second filter screen (33) is of a conical structure with a concave middle part, and the communication port (331) is positioned at the center position of the second filter screen (33).
8. The impurity removing device for the feeding of the injection molding machine as claimed in claim 1, wherein: a chip cleaning port (311) is formed in the side wall of the impurity removing barrel (31), the chip cleaning port (311) is located below the second filter screen (33), and a chip blocking plate (312) is detachably connected to the chip cleaning port (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921503360.8U CN211030980U (en) | 2019-09-10 | 2019-09-10 | Impurity removing device for feeding of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921503360.8U CN211030980U (en) | 2019-09-10 | 2019-09-10 | Impurity removing device for feeding of injection molding machine |
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| Publication Number | Publication Date |
|---|---|
| CN211030980U true CN211030980U (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921503360.8U Active CN211030980U (en) | 2019-09-10 | 2019-09-10 | Impurity removing device for feeding of injection molding machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452706A (en) * | 2020-11-19 | 2021-03-09 | 安徽省天麒面业科技股份有限公司 | Wheat impurity removing machine for flour processing |
-
2019
- 2019-09-10 CN CN201921503360.8U patent/CN211030980U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452706A (en) * | 2020-11-19 | 2021-03-09 | 安徽省天麒面业科技股份有限公司 | Wheat impurity removing machine for flour processing |
| CN112452706B (en) * | 2020-11-19 | 2022-03-04 | 安徽省天麒面业科技股份有限公司 | Wheat impurity removing machine for flour processing |
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