Plastic product injection molding feeding device

Abstract

The utility model discloses a plastic product injection molding feeding device, which relates to the technical field of injection molding feeding and comprises a feeding cylinder and a support frame, the support frame is positioned below the feeding cylinder, a feeding head is fixedly mounted at the end of the feeding cylinder, and a feeding hopper is fixedly mounted at the top of the feeding cylinder. The outer surface of the feeding barrel is sleeved with a fixing ring, a driving rod with an extrusion head is inserted into the feeding barrel, and a pushing and abutting structure is connected between the supporting frame and the fixing ring. According to the plastic product injection molding feeding device, pushing and abutting can be conducted when the feeding device is combined with an injection molding device, the goodness of fit of the combination position of the feeding device and the injection molding device can be guaranteed, and the situation that materials leak in the feeding process of the feeding device can be avoided; limiting and clamping can be conducted when the feeding device and the injection molding device are combined, and the situation that displacement occurs when the feeding device and the injection molding device are combined can be prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding technology field especially relates to a plastic product injection molding feeding device. BACKGROUND

[0002] Injection molding is also called injection molding, it is a kind of injection molding forming method, the advantages of injection molding method are fast production speed, high efficiency, operation can realize automation, injection molding is suitable for mass production and shape complex product etc. Forming processing field, plastic product injection molding is needed in the injection molding process.

[0003] The Chinese patent with publication number CN214562707U provides a kind of plastic product injection molding production feeding device, it is convenient to control the feeding amount of raw material, improve practicality, including base, restraint frame, two groups of first shaft plate, first shaft rod, feeding pipe, lifting oil cylinder, shaft block, two groups of second shaft plate, second shaft rod, storage box, oil tank, oil pump and controller, base top and restraint frame bottom end fixed connection, two groups of first shaft plate are installed in restraint frame top end by first shaft rod, feeding pipe is installed in restraint frame top end, lifting oil cylinder bottom end and base top end fixed connection, the output end of lifting oil cylinder is equipped with lifting rod, lifting rod top end and shaft block bottom end connection, two groups of second shaft plate are installed in the left and right ends of shaft block by second shaft rod, storage box is fixedly installed in shaft block top end, the output end of storage box and the input end of feeding pipe are connected, oil tank top end and oil pump bottom end fixed connection, the input end of oil pump is inserted into oil tank.

[0004] When using plastic product injection molding feeding device, gap may appear between feeding device and injection molding device, which not only affects the tightness of the combination of the two, but also may cause material leakage during feeding process, and position deviation may also occur when the two devices are combined, further affecting the stability of the feeding process. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide a kind of plastic product injection molding feeding device, can effectively solve the gap between feeding device and injection molding device when using plastic product injection molding feeding device in the background art, which not only affects the tightness of the combination of the two, but also may cause material leakage during feeding process, and position deviation may also occur when the two devices are combined, further affecting the stability of the feeding process.

[0006] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is:

[0007] The utility model provides an injection molding material feeding device for plastic products, which comprises a feeding cylinder and a support frame, the support frame is located below the feeding cylinder, a feeding head is fixedly installed at the end of the feeding cylinder, and a feeding hopper is fixedly installed at the top of the feeding cylinder, a fixing ring is sleeved on the outer surface of the feeding cylinder, and a driving rod with an extrusion head is inserted into the feeding cylinder, and a pushing and abutting structure is connected between the support frame and the fixing ring.

[0008] As a further scheme of the utility model, the pushing and abutting structure comprises a guide rail, a sliding seat, a connecting seat and a connecting seat, the guide rail is fixed to the top of the support frame, the sliding seat is clamped on the top of the guide rail and connected with the fixing ring, the connecting seat is fixed to the inner side of the guide rail, and the connecting seat is fixed to the inner side of the sliding seat.

[0009] As a further scheme of the utility model, a abutting rod is connected to the inner center of the connecting seat, one end of the abutting rod is connected with the connecting seat, the other end of the abutting rod is connected with a linkage frame, a return spring is connected between the connecting seat and the connecting seat, and the return spring is sleeved on the outer side of the abutting rod.

[0010] As a further scheme of the utility model, the connecting seat is movably connected with the connecting seat through the abutting rod and the return spring, and the distance between the connecting seat and the connecting seat is the pushing and abutting distance.

[0011] As a further scheme of the utility model, the end of the support frame is fixedly connected with a connecting frame, a cross beam frame is arranged in parallel on the outer side of the connecting frame, and a limiting clamping head is fixedly installed on the outer surface of the cross beam frame.

[0012] As a further scheme of the utility model, a limiting baffle is fixedly installed at the top center of the cross beam frame, and an extension rod is connected to the inside of the connecting frame.

[0013] The utility model has the advantages that the pushing and abutting structure can push and abut when the material feeding device is combined with the injection molding device, the fit of the combination of the material feeding device and the injection molding device can be ensured, and the material leakage during the feeding process of the material feeding device can be avoided.

[0014] The connecting frame, the cross beam frame and the limiting clamping head can limit and clamp when the material feeding device is combined with the injection molding device, and the displacement of the combination of the material feeding device and the injection molding device can be prevented. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model injection molding material feeding device for plastic products.

[0016] Figure 2The utility model discloses a plastic product injection molding material feeding device's axle side structure schematic diagram shows,

[0017] Figure 3 The utility model discloses a plastic product injection molding material feeding device's push and close structure's schematic diagram shows,

[0018] Figure 4 The utility model discloses a plastic product injection molding material feeding device's connecting frame, crossbeam frame and limit clamping head's connection schematic diagram.

[0019] In the drawing: 1, feeding cylinder;2, support frame;3, feeding head;4, feeding hopper;5, fixed ring;6, drive rod;7, push and close structure;8, guide rail;9, sliding seat;10, connecting seat;11, link seat;12, close rod;13, linkage frame;14, return spring;15, connecting frame;16, crossbeam frame;17, limit clamping head;18, limit baffle;19, extension rod. Specific implementation

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Embodiment one

[0022] In combination Figures 1-4 A plastic product injection molding material feeding device, including feeding cylinder 1 and support frame 2, support frame 2 is located below the position of feeding cylinder 1, and the end position of feeding cylinder 1 is fixedly installed with feeding head 3, and the top of feeding cylinder 1 is fixedly installed with feeding hopper 4, and the outer surface of feeding cylinder 1 is sleeved with fixed ring 5, and the inside of feeding cylinder 1 is inserted with drive rod 6 with extrusion head, and support frame 2 is connected with fixed ring 5 between push and close structure 7.

[0023] Referring to Figure 1 And Figure 3 Further, push and close structure 7 includes guide rail 8, sliding seat 9, connecting seat 10 and link seat 11, guide rail 8 is fixed to the top of support frame 2, sliding seat 9 is clamped in the top of guide rail 8 and is connected with fixed ring 5, connecting seat 10 is fixed to the inside of guide rail 8, and link seat 11 is fixed to the inside of sliding seat 9.

[0024] Specifically, the adapter seat 11 is pushed away from the connecting seat 10, which can provide power for the sliding of the sliding seat 9, and the sliding seat 9 slides along the guide rail 8, which can drive the entire feeding device to approach the injection molding device, ensuring the tightness of the combination of the feeding device and the injection molding device.

[0025] Referring to Figure 3 Further, the inside of the connecting seat 10 is connected with a resisting rod 12 at the center position, one end of the resisting rod 12 is connected with the adapter seat 11, and the other end of the resisting rod 12 is connected with a linkage frame 13, the connecting seat 10 and the adapter seat 11 are connected with a reset spring 14, the reset spring 14 is sleeved outside the resisting rod 12, the adapter seat 11 is movably connected with the connecting seat 10 through the resisting rod 12 and the reset spring 14, and the distance between the adapter seat 11 and the connecting seat 10 is the pushing resisting distance.

[0026] Specifically, when the driving rod 6 is driven, the driving rod 6 drives the linkage frame 13 to move, the linkage frame 13 abuts against the resisting rod 12, and the adapter seat 11 is movably connected with the connecting seat 10 through the resisting rod 12 and the reset spring 14.

[0027] Embodiment two

[0028] Referring to Figure 4 On the basis of embodiment one, further, the end of the support frame 2 is fixedly connected with a connecting frame 15, the outer side of the connecting frame 15 is parallelly provided with a cross beam frame 16, the outer surface of the cross beam frame 16 is fixedly installed with a limiting clamping head 17, the top of the cross beam frame 16 is fixedly installed with a limiting baffle 18, and the outer surface of the cross beam frame 16 is connected with an extension rod 19 inserted into the inside of the connecting frame 15.

[0029] Specifically, when the entire feeding device approaches the injection molding device, the limiting clamping head 17 can be clamped on the injection molding device when the feeding device contacts the limiting baffle 18, which drives the cross beam frame 16 to move, ensuring that the feeding device will not be displaced during the feeding process.

[0030] It needs to be explained that the utility model discloses a plastic product injection molding material feeding device, when using, drive drive rod 6, when drive rod 6 is driven, drive rod 6 drives linkage frame 13 to move along with, linkage frame 13 abuts against and presses rod 12, and abutment seat 11 is opposite movable with connecting seat 10 through pressing rod 12 and return spring 14, and abutment seat 11 is pushed away from connecting seat 10, can provide power for the sliding of sliding seat 9, and sliding seat 9 slides along guide rail 8, can drive whole material feeding device to draw close to injection molding device, guarantee the tightness of the combination of material feeding device and injection molding device, when whole material feeding device draws close to injection molding device, when material feeding device contacts with limiting baffle 18, can drive crossbeam frame 16 to move, and crossbeam frame 16 moves and drives limiting clamping head 17 to be clamped on injection molding device, ensure that material feeding device does not shift during the material feeding process of material feeding device, and the material feeding cylinder 1 can be supplemented with the plastic product raw material in the material feeding hopper 4.

[0031] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled person in the art should understand that the utility model is not limited by the above examples, and the above examples and the description in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model.

Claims

1. A plastic product injection molding feeding device, comprising a feeding cylinder (1) and a supporting frame (2), characterized in that: The support frame (2) is located below the upper feeding cylinder (1), the end of the upper feeding cylinder (1) is fixedly provided with a feeding head (3), and the top of the upper feeding cylinder (1) is fixedly provided with a feeding hopper (4); the outer surface of the upper feeding cylinder (1) is sleeved with a fixed ring (5), and the inside of the upper feeding cylinder (1) is inserted with a driving rod (6) provided with an extrusion head; the support frame (2) is connected with the fixed ring (5) through a pushing abutting structure (7).

2. The injection molding material feeding device for plastic products according to claim 1, characterized in that: The pushing abutting structure (7) comprises a guide rail (8), a sliding seat (9), a connecting seat (10) and a connecting seat (11), the guide rail (8) is fixed to the top of the support frame (2), the sliding seat (9) is clamped on the top of the guide rail (8) and connected with the fixed ring (5), the connecting seat (10) is fixed to the inner side of the guide rail (8), and the connecting seat (11) is fixed to the inner side of the sliding seat (9).

3. The injection molding material loading device for plastic products according to claim 2, characterized in that: The inside of the connecting seat (10) is connected with an abutting rod (12) at the central position, one end of the abutting rod (12) is connected with the connecting seat (11), and the other end of the abutting rod (12) is connected with a linkage frame (13), the connecting seat (10) and the connecting seat (11) are connected with a reset spring (14), and the reset spring (14) is sleeved on the outer side of the abutting rod (12).

4. The injection molding material loading device for plastic products according to claim 3, characterized in that: The connecting seat (11) is movably connected with the connecting seat (10) through the abutting rod (12) and the reset spring (14), and the distance between the connecting seat (11) and the connecting seat (10) is the pushing abutting distance.

5. The injection molding material loading device for plastic products according to claim 1, wherein: The end of the support frame (2) is fixedly connected with a connecting frame (15), the outer side of the connecting frame (15) is provided in parallel with a beam frame (16), and the outer surface of the beam frame (16) is fixedly provided with a limiting clamping head (17).

6. The injection molding material loading device of claim 5, wherein: The top of the beam frame (16) is fixedly provided with a limiting baffle (18), and the outer surface of the beam frame (16) is connected with an extension rod (19) inserted into the inside of the connecting frame (15).

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