Vibrating type injection molding storage device of injection molding machine

Abstract

The invention discloses a vibration type injection molding storage device of an injection molding machine, and relates to the technical field of injection molding storage, the vibration type injection molding storage device comprises an injection molding main body, one end of the top of the injection molding main body is fixedly sleeved with a feeding pipe, one end of the outer wall of the feeding pipe is fixedly provided with an electric valve, and the center of the bottom of the injection molding main body is fixedly sleeved with a discharging pipe; and one end of the feeding pipe is fixedly sleeved with a stirring bin. A bin wall vibrator is arranged on one side of the bottom of the outer wall of the stirring bin, the bin wall vibrator is started to drive an elastic rod arranged at the output end of the bin wall vibrator, and a vibrator is arranged in the middle of the outer wall of the elastic rod, so that the vibrator continuously knocks and vibrates the outer wall of the stirring bin; and one end of the shock absorber is connected with the top of the stirring bin, so that the purpose of buffering the vibration of the stirring bin is achieved, and the problem that parts in the equipment are damaged due to overhigh power of the vibration machine is further solved.

Description

Technical Field

[0001] The invention relates to the technical field of injection molding material storage, in particular to a vibration type injection molding material storage device of an injection molding machine. Background Art

[0002] Injection molding is a method for producing industrial products. Products typically use rubber and plastic injection molding. Injection molding machines are the primary molding equipment used to convert thermoplastics or thermosetting materials into various shapes using plastic molding molds. Injection molding is achieved using an injection molding machine and molds. The raw materials for injection molding are generally plastic pellets. During the injection molding process, the raw materials are conveyed by a screw while the plastic pellets are heated to melt. They are then injected into the mold and cooled to form. The plastic pellets used for injection molding need to be stored in a storage device before use.

[0003] Chinese patent publication number CN112248363B discloses a vibrating injection molding storage device for an injection molding machine, relating to the technical field of injection molding equipment. The invention comprises a support box; a storage box is mounted inside the support box; a plurality of vibration components are mounted side by side from top to bottom between the storage box and the support box; the vibration components are used to vibrate the side walls of the storage box; a screening plate is mounted horizontally inside the storage pin; an oscillation component is mounted below the screening plate; the oscillation component is used to drive the auxiliary plate to move up and down within the storage box; and a crushing component is mounted above the screening plate; the crushing component is used to crush the material within the storage box. The invention not only has a reasonable structural design and is easy to use, but also effectively improves storage efficiency and has high market application value.

[0004] The existing technology has the following problems:

[0005] The vibration type injection molding storage device of the existing injection molding machine often produces a large amount of plastic particles during use. These plastic particles are small in size and form dust. If they are not effectively cleaned and stored, it will affect the subsequent melting of different injection molding raw materials, resulting in unsatisfactory melting results. The vibration type injection molding storage device of the existing injection molding machine often leaves a large amount of residue on the inner wall of the equipment during the melting process. In order to deal with the residue adhering to the inner wall, traditional equipment often uses vibration to clean the injection molding raw materials remaining on the inner wall. However, since the injection molding raw materials have strong viscosity after melting, the vibration machine needs to have strong power. However, a vibration machine with too strong power can easily cause damage to internal parts during the vibration process, thereby causing unnecessary economic losses. The vibration type injection molding storage device of the existing injection molding machine often cannot fully melt the injection molding raw materials due to the large amount of injection molding raw materials during use, resulting in small particles still existing during injection molding, thereby affecting the injection molding results of the injection molded product. Summary of the Invention

[0006] The present invention provides a vibration type injection molding material storage device for an injection molding machine to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0008] A vibration type injection molding storage device for an injection molding machine includes an injection molding body, one end of the top of the injection molding body is fixedly sleeved with a feed pipe, one end of the outer wall of the feed pipe is fixedly installed with an electric valve, the center of the bottom of the injection molding body is fixedly sleeved with a discharge pipe, one end of the feed pipe is fixedly sleeved with a stirring bin, one side of the bottom of the outer wall of the stirring bin is fixedly connected to a bin wall vibrator, the output end of the bin wall vibrator is fixedly connected to a spring rod, the middle of the outer wall of the spring rod is fixedly connected to the vibrator, one end of the top of the inner wall of the injection molding body is fixedly connected to a shock absorber, and one end of the shock absorber is fixedly connected to one end of the top of the stirring bin.

[0009] A further improvement of the technical solution of the present invention is that: a motor is fixedly connected to the top of the inner wall of the mixing chamber, the output end of the motor is fixedly connected to a first gear, one end of the first gear is engaged with a second gear, and the bottom of the second gear is fixedly connected to a first support rod.

[0010] A further improvement of the technical solution of the present invention is that: the bottom of the first support rod is fixedly connected to a hollow rotating drum, and the bottom of the hollow rotating drum is rotatably connected to a rotating shaft.

[0011] A further improvement of the technical solution of the present invention is that: the inner wall of the hollow drum is fixedly connected to a spiral conveyor belt, a feed port is opened at the bottom of one side of the outer wall of the hollow drum, the inner wall of the hollow drum is fixedly connected to a heating mechanism, and a stirring blade is fixedly connected to the middle part of one side of the outer wall of the hollow drum.

[0012] A further improvement of the technical solution of the present invention is that: the center of the bottom of the inner wall of the mixing bin is fixedly connected to one end of the discharge pipe, and a solenoid valve is fixedly installed inside the discharge pipe.

[0013] A further improvement of the technical solution of the present invention is that: one end of the inner wall of the discharge pipe is fixedly connected to a second support rod, a slot is provided at the bottom of the second support rod, a block is clamped on the inner wall of the slot, an electromagnetic spring is fixedly connected to the bottom of the block, a block is slidably connected to the bottom of the electromagnetic spring, and a discharge port is provided at one end of the top of the block.

[0014] A further improvement of the technical solution of the present invention is that an air intake pipe is fixedly connected to the top of one side of the inner wall of the mixing bin, one end of the air intake pipe is fixedly connected to the air intake bin, an electric fan is fixedly installed in the middle of the inner wall of the air intake bin, and a storage box is overlapped at one end of the bottom of the inner wall of the air intake bin.

[0015] A further improvement of the technical solution of the present invention is that: a slot is provided on the top of one side of the outer wall of the storage box, a latch is inserted into the inner wall of the slot, and one end of the latch is fixedly connected to a spring.

[0016] Due to the adoption of the above technical solution, the present invention has the following technical advancements compared to the prior art:

[0017] 1. The present invention provides a vibration type injection molding storage device for an injection molding machine, which adopts the mutual cooperation between a hollow rotating drum, a stirring blade, a feeding port, a heating mechanism and a spiral conveyor belt. A silo wall vibrator is arranged on one side of the bottom of the outer wall of the stirring silo, and the silo wall vibrator is started to drive the elastic rod arranged at its output end. A vibrator is arranged in the middle of the outer wall of the elastic rod, so that the vibrator continuously knocks and vibrates the outer wall of the stirring silo. A shock absorber is arranged at one end of the top of the inner wall of the injection molding body, and one end of the shock absorber is connected to the top of the stirring silo, so as to achieve the purpose of buffering the vibration of the stirring silo, further solving the problem of excessive power of the vibration machine causing damage to internal parts of the equipment.

[0018] 2. The present invention provides a vibrating injection molding storage device for an injection molding machine, which adopts the mutual cooperation between an air inlet pipe, an air inlet bin, an electric fan, a storage box, a slot, a latch and a spring, and fully stirs the injection molding raw materials through a stirring blade in the middle of one side of the outer wall of the hollow rotating cylinder. A feed port is opened at the bottom of one side of the outer wall of the hollow rotating cylinder, so that the injection molding raw materials enter the inner wall of the hollow rotating cylinder. A heating mechanism is set on the inner wall of the hollow rotating cylinder, so that the injection molding raw materials on the inner wall of the hollow rotating cylinder are fully melted. A spiral conveyor belt is set on the inner wall of the hollow rotating cylinder, so that the fully melted injection molding raw materials are guided out of the hollow rotating cylinder by the spiral conveyor belt, so that they are melted more fully, further solving the problem that some injection molding raw material particles are not fully melted, causing equipment blockage.

[0019] 3. The present invention provides a vibrating injection molding storage device for an injection molding machine, which adopts the mutual cooperation between a bin wall vibrator, a spring rod, a vibrator and a shock absorber. An air intake pipe is arranged at the top of one side of the inner wall of the mixing bin, an air intake bin is arranged at one end of the air intake pipe, and an electric fan is arranged on the inner wall of the air intake bin. By starting the electric fan, one end of the air intake pipe absorbs the dust generated by the mixing bin and collects it into a storage box arranged at one end of the bottom of the inner wall of the air intake bin. A slot is arranged at the top of one side of the outer wall of the storage box, a pin is arranged on the inner wall of the slot, and a spring is arranged at one end of the pin, so that the storage box is easy to disassemble, which further solves the problem that a large amount of plastic dust is generated during the melting process of the injection molding raw materials and cannot be effectively collected and reused. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention;

[0021] Figure 2 This is a front cross-sectional structural diagram of the present invention;

[0022] Figure 3 This is a schematic diagram of the structure of the stirring chamber of the present invention;

[0023] Figure 4 This is a schematic diagram of the cross-sectional structure of the mixing chamber of the present invention;

[0024] Figure 5 This is an enlarged structural diagram of point A of the present invention;

[0025] Figure 6 This is an enlarged structural diagram of point B of the present invention.

[0026] In the figure: 1. Injection molding body; 2. Feed pipe; 3. Electric valve; 4. Discharge pipe; 5. Mixing bin; 6. Bin wall vibrator; 7. Spring rod; 8. Vibrator; 9. Shock absorber; 10. Motor; 11. First gear; 12. Second gear; 13. First support rod; 14. Hollow drum; 15. Rotating shaft; 16. Spiral conveyor belt; 17. Feed port; 18. Heating mechanism; 19. Mixing blade; 20. Solenoid valve; 21. Second support rod; 22. Slot; 23. Block; 24. Electromagnetic spring; 25. Stopper; 26. Discharge port; 27. Inlet pipe; 28. Inlet bin; 29. ​​Electric fan; 30. Storage box; 31. Slot; 32. Latch; 33. Spring. DETAILED DESCRIPTION

[0027] The present invention is described in further detail below in conjunction with the embodiments:

[0028] Example 1

[0029] like Figure 1-6 As shown, the present invention provides a vibration type injection molding storage device for an injection molding machine, comprising an injection molding body 1, one end of the top of the injection molding body 1 is fixedly sleeved with a feed pipe 2, one end of the outer wall of the feed pipe 2 is fixedly installed with an electric valve 3, a discharge pipe 4 is fixedly sleeved at the center of the bottom of the injection molding body 1, one end of the feed pipe 2 is fixedly sleeved with a stirring bin 5, one side of the bottom of the outer wall of the stirring bin 5 is fixedly connected with a bin wall vibrator 6, the output end of the bin wall vibrator 6 is fixedly connected with a spring rod 7, the middle of the outer wall of the spring rod 7 is fixedly connected with a vibrator 8, one end of the top of the inner wall of the injection molding body 1 is fixedly connected with a shock absorber 9, and one end of the shock absorber 9 is fixedly connected to one end of the top of the stirring bin 5.

[0030] In this embodiment, a feed pipe 2 is set at one end of the top of the injection molding body 1, and an electric valve 3 is set at one end of the outer wall of the feed pipe 2, so as to control the injection molding raw materials to enter the mixing chamber 5 through the feed pipe 2, and a chamber wall vibrator 6 is set on one side of the bottom of the outer wall of the mixing chamber 5, and the chamber wall vibrator 6 is started to drive the elastic rod 7 set at its output end, and a vibrator 8 is set in the middle of the outer wall of the elastic rod 7, so that the vibrator 8 continuously knocks and vibrates the outer wall of the mixing chamber 5, and a shock absorber 9 is set at one end of the top of the inner wall of the injection molding body 1, and one end of the shock absorber 9 is connected to the top of the mixing chamber 5, so as to achieve the purpose of buffering the vibration of the mixing chamber 5.

[0031] Example 2

[0032] like Figure 1-6 As shown, based on Example 1, the present invention provides a technical solution: preferably, the top of the inner wall of the mixing chamber 5 is fixedly connected to a motor 10, the output end of the motor 10 is fixedly connected to a first gear 11, one end of the first gear 11 is engaged with a second gear 12, the bottom of the second gear 12 is fixedly connected to a first support rod 13, the bottom of the first support rod 13 is fixedly connected to a hollow rotating drum 14, and the bottom of the hollow rotating drum 14 is rotatably connected to a rotating shaft 15.

[0033] In this embodiment, a motor 10 is set at the top of the inner wall of the mixing chamber 5, and the motor 10 is started to drive the first gear 11 set at its output end, so that the first gear 11 drives the second gear 12 meshed at one end thereof, and the second gear 12 drives the first support rod 13 set at its bottom to rotate, and a hollow rotating drum 14 is set at the bottom of the first support rod 13, and a rotating shaft 15 is set at the bottom of the hollow rotating drum 14, so that the hollow rotating drum 14 stirs the injection molding raw materials in the mixing chamber 5.

[0034] Example 3

[0035] like Figure 1-6 As shown, based on Example 1, the present invention provides a technical solution: preferably, the inner wall of the hollow drum 14 is fixedly connected with a spiral conveyor belt 16, a feed port 17 is opened at the bottom of one side of the outer wall of the hollow drum 14, the inner wall of the hollow drum 14 is fixedly connected with a heating mechanism 18, and the middle part of one side of the outer wall of the hollow drum 14 is fixedly connected with a stirring blade 19.

[0036] In this embodiment, the injection molding raw material is fully stirred by providing a stirring blade 19 in the middle of one side of the outer wall of the hollow drum 14, and the injection molding raw material is allowed to enter the inner wall of the hollow drum 14 by opening a feed port 17 at the bottom of one side of the outer wall of the hollow drum 14. A heating mechanism 18 is provided on the inner wall of the hollow drum 14 to fully melt the injection molding raw material on the inner wall of the hollow drum 14. A spiral conveyor belt 16 is provided on the inner wall of the hollow drum 14 to allow the fully melted injection molding raw material to be guided out of the hollow drum 14 by the spiral conveyor belt 16, so that it is melted more fully, thereby avoiding that some injection molding raw material particles are not fully melted, resulting in clogging of the equipment.

[0037] Example 4

[0038] like Figure 1-6 As shown, based on Example 1, the present invention provides a technical solution: preferably, the center of the bottom of the inner wall of the mixing bin 5 is fixedly connected to one end of the discharge pipe 4, a solenoid valve 20 is fixedly installed inside the discharge pipe 4, one end of the inner wall of the discharge pipe 4 is fixedly connected to a second support rod 21, a slot 22 is provided at the bottom of the second support rod 21, a block 23 is connected to the inner wall of the slot 22, an electromagnetic spring 24 is fixedly connected to the bottom of the block 23, a block 25 is slidably connected to the bottom of the electromagnetic spring 24, and a discharge port 26 is provided at one end of the top of the block 25.

[0039] In this embodiment, a discharge pipe 4 is provided at the center of the bottom of the inner wall of the stirring chamber 5 to discharge the fully melted injection molding raw material, a solenoid valve 20 is provided on the inner wall of the discharge pipe 4, a second support rod 21 is provided at one end of the inner wall of the discharge pipe 4, and a card slot 22 is provided at the bottom of the second support rod 21, a card block 23 is provided on the inner wall of the card slot 22, an electromagnetic spring 24 is provided at the bottom of the card block 23, and a stop block 25 is provided at the bottom of the electromagnetic spring 24, and a discharge port 26 is provided at one end of the top of the stop block 25, so that the electromagnetic valve 20 is controlled to control the electromagnetic spring 24 left and right, thereby achieving precise control of the outflow of the injection molding raw material.

[0040] Example 5

[0041] like Figure 1-6 As shown, based on Example 1, the present invention provides a technical solution: preferably, an air intake pipe 27 is fixedly connected to the top of one side of the inner wall of the mixing chamber 5, one end of the air intake pipe 27 is fixedly connected to the air intake chamber 28, an electric fan 29 is fixedly installed in the middle of the inner wall of the air intake chamber 28, and a storage box 30 is overlapped at one end of the bottom of the inner wall of the air intake chamber 28.

[0042] In this embodiment, an air intake pipe 27 is set at the top of one side of the inner wall of the mixing chamber 5, an air intake chamber 28 is set at one end of the air intake pipe 27, and an electric fan 29 is set on the inner wall of the air intake chamber 28. By starting the electric fan 29, one end of the air intake pipe 27 absorbs the dust generated by the mixing chamber 5 and stores it in a storage box 30 set at one end of the bottom of the inner wall of the air intake chamber 28.

[0043] Example 6

[0044] like Figure 1-6 As shown, based on Example 1, the present invention provides a technical solution: preferably, a slot 31 is provided on the top of one side of the outer wall of the storage box 30, a latch 32 is inserted into the inner wall of the slot 31, and one end of the latch 32 is fixedly connected to a spring 33.

[0045] In this embodiment, a slot 31 is provided at the top of one side of the outer wall of the storage box 30, a latch 32 is provided on the inner wall of the slot 31, and a spring 33 is provided at one end of the latch 32, so that the storage box 30 can be disassembled and the dust inside it can be cleaned and reused.

[0046] The following is a detailed description of the working principle of the vibration type injection molding storage device of the injection molding machine.

[0047] like Figure 1-6As shown, a feed pipe 2 is provided at one end of the top of the injection molding body 1, and an electric valve 3 is provided at one end of the outer wall of the feed pipe 2, so as to control the injection molding raw materials to enter the mixing chamber 5 through the feed pipe 2, and a chamber wall vibrator 6 is provided on one side of the bottom of the outer wall of the mixing chamber 5, and the chamber wall vibrator 6 is started to drive the elastic rod 7 provided at its output end, and a vibrator 8 is provided in the middle of the outer wall of the elastic rod 7, so that the vibrator 8 continuously knocks and vibrates the outer wall of the mixing chamber 5, and a shock absorber 9 is provided at one end of the top of the inner wall of the injection molding body 1, and one end of the shock absorber 9 is connected to the top of the mixing chamber 5, so as to achieve the purpose of buffering the vibration of the mixing chamber 5, and a motor 10 is provided at the top of the inner wall of the mixing chamber 5, and the motor 10 is started to drive the first gear 11 provided at its output end. The first gear 11 drives the second gear 12 meshed at one end thereof, so that the second gear 12 drives the first support rod 13 arranged at its bottom to rotate, and a hollow drum 14 is arranged at the bottom of the first support rod 13, and a rotating shaft 15 is arranged at the bottom of the hollow drum 14, so that the hollow drum 14 stirs the injection molding raw materials in the stirring chamber 5, and the injection molding raw materials are fully stirred by the stirring blade 19 in the middle of one side of the outer wall of the hollow drum 14, and the feeding port 17 is opened at the bottom of one side of the outer wall of the hollow drum 14, so that the injection molding raw materials enter the inner wall of the hollow drum 14, and the heating mechanism 18 is arranged on the inner wall of the hollow drum 14, so that the injection molding raw materials on the inner wall of the hollow drum 14 are fully melted, and the stirring blade 19 is arranged in the middle of the outer wall of the hollow drum 14. A spiral conveyor belt 16 is provided on the inner wall of the cylinder 14, so that the fully melted injection molding material is guided out of the hollow rotating cylinder 14 by the spiral conveyor belt 16, so that it is melted more fully, and it is avoided that some injection molding material particles are not fully melted, resulting in clogging of the equipment, and a discharge pipe 4 is provided at the center of the bottom of the inner wall of the stirring chamber 5, so that the fully melted injection molding material is discharged, and an electromagnetic valve 20 is provided on the inner wall of the discharge pipe 4, a second support rod 21 is provided at one end of the inner wall of the discharge pipe 4, and a card groove 22 is provided at the bottom of the second support rod 21, a card block 23 is provided on the inner wall of the card groove 22, an electromagnetic spring 24 is provided at the bottom of the card block 23, and a stopper 25 is provided at the bottom of the electromagnetic spring 24, and a discharge port 2 is provided at one end of the top of the stopper 25. 6, thereby controlling the electromagnetic valve 20, thereby controlling the electromagnetic spring 24 left and right, so as to achieve precise control of the outflow of the injection molding raw material, by arranging an air intake pipe 27 at the top of one side of the inner wall of the stirring bin 5, an air intake bin 28 is arranged at one end of the air intake pipe 27, and an electric fan 29 is arranged on the inner wall of the air intake bin 28. By starting the electric fan 29, one end of the air intake pipe 27 absorbs the dust generated by the stirring bin 5 and collects it into a storage box 30 arranged at one end of the bottom of the inner wall of the air intake bin 28. By arranging a slot 31 at the top of one side of the outer wall of the storage box 30, a pin 32 is arranged on the inner wall of the slot 31, and a spring 33 is arranged at one end of the pin 32, it is convenient to disassemble the storage box 30 and clean the dust inside it for reuse.

[0048] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made based on the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A vibrating injection molding storage device for an injection molding machine, comprising an injection molding body (1), characterized in that: A feed pipe (2) is fixedly sleeved on one end of the top of the injection molding body (1), an electric valve (3) is fixedly installed on one end of the outer wall of the feed pipe (2), and a discharge pipe (4) is fixedly sleeved at the center of the bottom of the injection molding body (1); One end of the feed pipe (2) is fixedly sleeved with a stirring bin (5), one side of the bottom of the outer wall of the stirring bin (5) is fixedly connected with a bin wall vibrator (6), the output end of the bin wall vibrator (6) is fixedly connected with a spring rod (7), and the middle part of the outer wall of the spring rod (7) is fixedly connected with a vibrator (8); One end of the top of the inner wall of the injection molding body (1) is fixedly connected to a shock absorber (9), and one end of the shock absorber (9) is fixedly connected to one end of the top of the stirring bin (5).

2. The vibrating injection molding storage device of an injection molding machine according to claim 1, characterized in that: A motor (10) is fixedly connected to the top of the inner wall of the stirring chamber (5), an output end of the motor (10) is fixedly connected to a first gear (11), one end of the first gear (11) is meshed with a second gear (12), and the bottom of the second gear (12) is fixedly connected to a first support rod (13).

3. The vibrating injection molding storage device of an injection molding machine according to claim 2, characterized in that: The bottom of the first support rod (13) is fixedly connected to a hollow rotating drum (14), and the bottom of the hollow rotating drum (14) is rotatably connected to a rotating shaft (15).

4. The vibration type injection molding storage device of an injection molding machine according to claim 3, characterized in that: The inner wall of the hollow rotating drum (14) is fixedly connected to a spiral conveyor belt (16), a feed port (17) is provided at the bottom of one side of the outer wall of the hollow rotating drum (14), a heating mechanism (18) is fixedly connected to the inner wall of the hollow rotating drum (14), and a stirring blade (19) is fixedly connected to the middle part of one side of the outer wall of the hollow rotating drum (14).

5. The vibration type injection molding storage device of an injection molding machine according to claim 1, characterized in that: The center of the bottom of the inner wall of the mixing bin (5) is fixedly sleeved with one end of the discharge pipe (4), and a solenoid valve (20) is fixedly installed inside the discharge pipe (4).

6. The vibration type injection molding storage device of an injection molding machine according to claim 1, characterized in that: One end of the inner wall of the discharge pipe (4) is fixedly connected to a second support rod (21), a slot (22) is provided at the bottom of the second support rod (21), a block (23) is clamped on the inner wall of the slot (22), an electromagnetic spring (24) is fixedly connected to the bottom of the block (23), a stopper (25) is slidably connected to the bottom of the electromagnetic spring (24), and a discharge port (26) is provided at one end of the top of the stopper (25).

7. The vibration type injection molding storage device of an injection molding machine according to claim 1, characterized in that: An air inlet pipe (27) is fixedly sleeved on the top of one side of the inner wall of the mixing bin (5), an air inlet bin (28) is fixedly sleeved on one end of the air inlet pipe (27), an electric fan (29) is fixedly installed in the middle of the inner wall of the air inlet bin (28), and a storage box (30) is overlapped on one end of the bottom of the inner wall of the air inlet bin (28).

8. The vibration type injection molding storage device of an injection molding machine according to claim 7, characterized in that: A slot (31) is provided at the top of one side of the outer wall of the storage box (30), a latch (32) is inserted into the inner wall of the slot (31), and one end of the latch (32) is fixedly connected to a spring (33).

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