CN214136901U - Automatic feeding device of plastic wrap angle processing equipment - Google Patents
Automatic feeding device of plastic wrap angle processing equipment Download PDFInfo
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- CN214136901U CN214136901U CN202022609515.5U CN202022609515U CN214136901U CN 214136901 U CN214136901 U CN 214136901U CN 202022609515 U CN202022609515 U CN 202022609515U CN 214136901 U CN214136901 U CN 214136901U
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Abstract
The utility model provides an automatic feeding device of plastic wrap angle processing equipment, which is characterized by comprising a feeding mechanism, an anti-backflow mechanism, a feeding pipe, a case, a melting bin and a one-way air inlet valve, wherein the bottom inside the case is provided with the melting bin, the left side wall of the melting bin is provided with an air inlet, the upper side of the melting bin is provided with the feeding mechanism, the feeding mechanism is arranged at the upper end inside the case, the middle position of the case is provided with a through hole, the upper end of the feeding pipe is connected with the feeding mechanism through threads, the lower end of the feeding pipe extends to the bottom of the melting bin, thereby increasing the pressure of materials during injection in the feeding process, completely filling the inside of a mold, avoiding the phenomenon that the materials in the mold are not fully filled to generate short injection, and improving the processing quality, and the molten material can also accelerate flow due to pressure pushing, so that the flow property of the molten material is improved, and the phenomenon of short injection is avoided.
Description
Technical Field
The utility model relates to a plastic products processing technology field especially relates to plastics cornerite processing equipment automatic feeding device.
Background
The plastic wrap angle is a plastic sleeve which is generally a right-angled triangle, the plastic wrap angle can protect a table top, a table top and the like in the using process, the service life of the device is prolonged, and the processing and molding mode is generally that plastic materials are placed into a high-temperature heating bin, heated to a molten state at high temperature, poured into a mold and wait for cooling and molding;
the cornerite processing equipment of prior art makes its flow through the pipeline and carries in the mould after melting plastic material high temperature, this kind of material loading mode can make material injection pressure not enough usually, it is too little to fill mould length, injection pressure for the die cavity is not filled fully, the phenomenon of plastics injection molding short shot can appear, the goods that lead to processing can produce the defect, and material loading speed is slower, the melt fills the mould slowly, and the fuse-element of low-speed flow cools off very easily, make its flow property further descend, thereby the phenomenon that also can produce short shot takes place.
Disclosure of Invention
According to the technical problem, the utility model provides an automatic feeding device of plastic wrap angle processing equipment, which is characterized in that the automatic feeding device comprises a feeding mechanism, an anti-backflow mechanism, a feeding pipe, a case, a melting bin and a one-way air inlet valve, wherein the melting bin is arranged at the bottom inside the case, an air inlet is arranged on the left side wall of the melting bin, the one-way air inlet valve is arranged in the air inlet, and the one-way air inlet valve is connected with an external air source; the upper side of the melting bin is provided with a feeding mechanism, the feeding mechanism is arranged at the upper end of the inside of a case, a through hole is formed in the middle position of the case, the through hole is internally connected with the upper end of a feeding pipe through threads, the upper end of the feeding pipe is connected with the feeding mechanism, the lower end of the feeding pipe extends to the bottom of the melting bin, the right side of the feeding mechanism is connected with a feeding pipe through threads, the insides of the feeding pipe and the feeding pipe are respectively provided with an anti-backflow mechanism, and the cross sections of the feeding pipe and the feeding pipe are rectangular;
the feeding mechanism comprises a feeding cylinder, a connecting rod, a rotary table, a piston block, an output shaft, a connecting rod rotating shaft and an expansion box, wherein the feeding cylinder is installed inside the case through bolts, a feeding hole is formed in the bottom of the feeding cylinder, a feeding pipe is connected into the feeding hole through threads, a through hole is formed in the left side wall of the feeding cylinder, the output shaft is arranged in the through hole, the right end of the output shaft penetrates through the through hole to be connected with the piston block, the piston block is attached to the inner wall of the feeding cylinder, and the piston block is made of rubber; the left end of the output shaft is connected with an expansion box, the right side wall of the expansion box is provided with a telescopic hole, the output shaft penetrates through the telescopic hole and extends to the inside of the expansion box, the left side wall of the output shaft is provided with a connecting rod rotating shaft, the left end of the output shaft is connected with a connecting rod through the connecting rod rotating shaft, the left end of the connecting rod is provided with the connecting rod rotating shaft, the left end of the connecting rod is connected to the surface circumference of a turntable through the connecting rod rotating shaft, and the center of the turntable is connected with an external motor;
the backflow prevention mechanism comprises a limiting rotating shaft, a baffle and two limiting blocks, the limiting rotating shaft is arranged on a pair of symmetrical side walls of the feeding pipe and the feeding pipe respectively, the baffle is welded on the limiting rotating shaft, the limiting blocks are welded on the side walls of the feeding pipe and the feeding pipe respectively, and the number of the limiting blocks is two; the limiting block is positioned on one side of the feeding end of the baffle.
The utility model has the advantages that:
the utility model discloses a set up by the feeding cylinder, the connecting rod, the carousel, the output shaft, the connecting rod pivot, the feeding mechanism that the extension case constitutes, motor work through the external world drives the carousel and rotates, the carousel rotates and drives the output shaft through the connecting rod and be horizontal reciprocating motion, when the output shaft promotes to feeding cylinder inboard, the molten material of waiting to process can be promoted to flow through the conveying pipe because of atmospheric pressure effect and enter into the mould, when output shaft moves to extension case inboard, the atmospheric pressure in the output jar reduces, can inhale the molten material in the melting storehouse of feeding cylinder downside to the feeding cylinder, thereby make in the process of material loading, the pressure increase of material when injecting, make it fill up the mould inside completely, avoid the material in the mould to fill the phenomenon that produces the short-term injection and take place, and the processingquality is improved, and because pressure promotes also can make the flow of molten material accelerate, make its flow property improve, the phenomenon of short injection is further avoided;
the utility model discloses a set up the anti-return mechanism who comprises spacing pivot, baffle, stop block to make when the feeding cylinder inhales the material, baffle in the feeding tube also can receive suction, rotate to closed position through spacing pivot, the feeding tube backward flow phenomenon appears when preventing the feeding cylinder from inhaling the material, when the feeding cylinder pushes away the material and gets into in the mould, baffle in the feeding tube can receive the thrust closure, prevent that the material in the feeding cylinder from pushing into melting storehouse, thereby make in the process of pay-off, the phenomenon that the material transport is inhomogeneous can not appear and take place, performance has been improved;
the utility model discloses a set up one-way admission valve, prevent that the melting storehouse from getting into the in-process of melting storehouse down inside not having external dust in keeping atmospheric pressure, avoiding polluting melting storehouse internal material.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is an enlarged schematic view of the structure of the ring A of the present invention.
As shown in the figure: 1-case, 2-feeding cylinder, 3-feeding pipe, 4-feeding pipe, 5-feeding hole, 6-expansion box, 7-connecting rod, 8-rotary table, 9-output shaft, 10-connecting rod rotating shaft, 11-mould, 12-limiting block, 13-limiting rotating shaft, 14-baffle, 15-melting bin, 16-piston block, 17-one-way air inlet valve and 18-discharging hole.
Detailed Description
Example 1
The utility model provides an automatic feeding device of plastic wrap angle processing equipment, which is characterized by comprising a feeding mechanism, an anti-backflow mechanism, a feeding pipe 4, a feeding pipe 3, a case 1, a melting bin 15 and a one-way air inlet valve 17, wherein the bottom inside the case 1 is provided with the melting bin 15, the left side wall of the melting bin 15 is provided with an air inlet, the air inlet is internally provided with the one-way air inlet valve 17, and the one-way air inlet valve 17 is connected with an external air source; a feeding mechanism is arranged on the upper side of the melting bin 15, the feeding mechanism is arranged at the upper end inside the case 1, a through hole is formed in the middle position of the case 1, the upper end of a feeding pipe 4 is connected in the through hole through threads, the upper end of the feeding pipe 4 is connected with the feeding mechanism, the lower end of the feeding pipe 4 extends to the bottom of the melting bin 15, a feeding pipe 3 is connected to the right side of the feeding mechanism through threads, anti-backflow mechanisms are respectively arranged inside the feeding pipe 3 and the feeding pipe 4, and the sections of the feeding pipe 3 and the feeding pipe 4 are rectangular;
the feeding mechanism comprises a feeding cylinder 2, a connecting rod 7, a rotary table 8, a piston block 16, an output shaft 9, a rotating shaft of the connecting rod 7 and an expansion box 6, the feeding cylinder 2 is installed inside the case 1 through bolts, a feeding port 5 is formed in the bottom of the feeding cylinder 2, a feeding pipe 4 is connected into the feeding port 5 through threads, a through hole is formed in the left side wall of the feeding cylinder 2, the output shaft 9 is arranged in the through hole, the right end of the output shaft 9 penetrates through the through hole to be connected with the piston block 16, the piston block 16 is attached to the inner wall of the feeding cylinder 2, and the piston block 16 is made of rubber; the left end of an output shaft 9 is connected with an expansion box 6, the right side wall of the expansion box 6 is provided with a telescopic hole, the output shaft 9 penetrates through the telescopic hole and extends to the inside of the expansion box 6, the left side wall of the output shaft 9 is provided with a connecting rod 7 rotating shaft, the left end of the output shaft 9 is connected with a connecting rod 7 through the connecting rod 7 rotating shaft, the left end of the connecting rod 7 is provided with a connecting rod 7 rotating shaft, the left end of the connecting rod 7 is connected to the surface circumference of a rotary table 8 through the connecting rod 7 rotating shaft, and the circle center of the rotary table 8 is connected with an external motor;
the backflow prevention device comprises a limiting rotating shaft 13, a baffle plate 14 and limiting blocks 12, the limiting rotating shaft 13 is arranged on a pair of symmetrical side walls of the feeding pipe 3 and the feeding pipe 4 respectively, the baffle plate 14 is welded on the limiting rotating shaft 13, the limiting blocks 12 are welded on the side walls of the feeding pipe 3 and the feeding pipe 4 respectively, and the number of the limiting blocks 12 is two; the stopper 12 is located on the feed end side of the baffle 14.
Example 2
When the material to be processed added into the melting bin 15 is completely melted and ready to work, an external motor power supply is connected, the motor rotates to drive the rotary disc 8 to rotate, the rotary disc 8 rotates to drive the connecting rod 7 to rotate through the rotating shaft, so that the connecting rod 7 drives the output shaft 9 to horizontally reciprocate, when the output shaft 9 pushes towards the inner side of the feeding cylinder 22, the melted material to be processed can be pushed to flow through the feeding pipe 3 to enter the mold 11 due to the air pressure effect, when the output shaft 9 moves towards the inner side of the expansion box 6, the air pressure in the output cylinder is reduced, because the melting bin 15 is provided with an air inlet which is consistent with the external air pressure, and the air inlet is provided with the one-way air inlet valve 17, the melted material in the melting bin 15 at the lower side of the feeding cylinder 22 can be sucked into the feeding cylinder 22 through the feeding pipe 4, so that the pressure of the material during injection is increased to completely fill the interior of the mold 11, the phenomenon of insufficient filling of the material in the die 11 is avoided, the processing quality is improved, the molten material is accelerated to flow due to pressure pushing, the flowing performance of the molten material is improved, and the phenomenon of insufficient filling is further avoided; meanwhile, when the feeding cylinder 22 sucks materials, the baffle plate 14 in the feeding pipe 3 is also attracted, and rotates to a closed position through the limiting rotating shaft 13, so that the phenomenon of backflow of the feeding pipe 3 when the feeding cylinder 22 sucks materials is prevented, when the feeding cylinder 22 pushes materials to enter the die 11, the baffle plate 14 in the feeding pipe 4 is pushed to be closed, and the materials in the feeding cylinder 22 are prevented from being pushed into the melting bin 15, so that the phenomenon of uneven material conveying cannot occur in the feeding process, and the service performance is improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The automatic feeding device of the plastic wrap angle processing equipment is characterized by comprising a feeding mechanism, an anti-backflow mechanism, a feeding pipe, a case, a melting bin and a one-way air inlet valve, wherein the melting bin is arranged at the bottom inside the case, an air inlet is formed in the left side wall of the melting bin, the one-way air inlet valve is arranged in the air inlet, the feeding mechanism is arranged at the upper side of the melting bin, the feeding mechanism is arranged at the upper end inside the case, a through hole is formed in the middle position of the case, the upper end of the feeding pipe is connected in the through hole through threads, the upper end of the feeding pipe is connected with the feeding mechanism, the lower end of the feeding pipe extends out of the bottom of the melting bin, the feeding pipe is connected to the right side of the feeding mechanism through threads, and the anti-backflow mechanisms are respectively arranged inside the feeding pipe and the feeding pipe;
the feeding mechanism comprises a feeding cylinder, a connecting rod, a rotary table, a piston block, an output shaft, a connecting rod rotating shaft and an expansion box, wherein the feeding cylinder is installed inside the case through bolts, a feeding hole is formed in the bottom of the feeding cylinder, a feeding pipe is connected into the feeding hole through threads, a through hole is formed in the left side wall of the feeding cylinder, the output shaft is arranged in the through hole, the right end of the output shaft penetrates through the through hole to be connected with the piston block, the piston block is attached to the inner wall of the feeding cylinder, and the piston block is made of rubber; the left end of the output shaft is connected with an expansion box, the right side wall of the expansion box is provided with a telescopic hole, the output shaft penetrates through the telescopic hole and extends to the inside of the expansion box, the left side wall of the output shaft is provided with a connecting rod rotating shaft, the left end of the output shaft is connected with a connecting rod through the connecting rod rotating shaft, the left end of the connecting rod is provided with the connecting rod rotating shaft, and the left end of the connecting rod is connected to the circumference of the surface of the rotary table through the connecting rod rotating shaft;
the backflow prevention mechanism is composed of a limiting rotating shaft, a baffle and a limiting block, the conveying pipe is provided with the limiting rotating shaft respectively with a pair of symmetrical side walls of the feeding pipe, the baffle is welded on the limiting rotating shaft, the limiting block is welded on the conveying pipe and the feeding pipe side wall respectively, and the limiting block is located on one side of the feeding end of the baffle.
2. The automatic feeding device of plastic wrap angle processing equipment according to claim 1, characterized in that the number of the limiting blocks is two.
3. The automatic feeding device of plastic wrap angle processing equipment according to claim 1, wherein the center of the rotary table is connected with an external motor.
4. The automatic feeding device of plastic wrap angle processing equipment according to claim 1, wherein the one-way air intake valve is connected with an external air source.
5. The automatic feeding device of plastic corner wrapping processing equipment according to claim 1, wherein the cross sections of the feeding pipe and the feeding pipe are rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022609515.5U CN214136901U (en) | 2020-11-12 | 2020-11-12 | Automatic feeding device of plastic wrap angle processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022609515.5U CN214136901U (en) | 2020-11-12 | 2020-11-12 | Automatic feeding device of plastic wrap angle processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214136901U true CN214136901U (en) | 2021-09-07 |
Family
ID=77563621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022609515.5U Active CN214136901U (en) | 2020-11-12 | 2020-11-12 | Automatic feeding device of plastic wrap angle processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214136901U (en) |
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2020
- 2020-11-12 CN CN202022609515.5U patent/CN214136901U/en active Active
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