Pushing structure of plastic injection molding machine for plastic bucket processing

Abstract

The utility model belongs to the technical field of plastics, and particularly relates to a material pushing structure of a plastic injection molding machine for processing a plastic bucket, which comprises a fixed seat and a mounting piece, the mounting piece is fixedly mounted on the side edge of the fixed seat, and an adjusting mechanism and a material conveying mechanism are arranged at the top end of the fixed seat. According to the material pushing structure of the plastic injection molding machine for plastic barrel processing, through the arrangement of the material conveying mechanism, materials can be conveyed quickly, a material feeding opening can be dredged before conveying, the situation that the materials block a material conveying opening, and consequently injection molding production of the plastic barrels is affected is avoided, and the production efficiency is improved. The problems that in the background technology, in the material pushing process of the device, raw materials are prone to being blocked at a material conveying opening, and therefore injection molding of a plastic barrel is affected to a certain degree are solved, by arranging an adjusting mechanism, the conveying position can be transversely adjusted, the conveying height can be adjusted according to actual requirements, and the conveying efficiency is improved. And therefore, the pushing efficiency of the device is improved, and the production quality of the plastic barrels is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastics, in particular to a material pushing structure of a plastic injection molding machine used for processing plastic barrels. Background Art

[0002] Plastic barrels are mostly made of polyethylene, polypropylene and other plastics through blow molding and injection molding. Plastic barrels are mostly used for the storage and transportation of various liquids. They have good characteristics for special dangerous goods packaging. They are not easy to break, rust-free, light in weight, and have good oil and corrosion resistance. They are mostly used for dangerous goods packaging that requires heat preservation, moisture resistance, and pressure resistance. Injection molds are often used when plastic barrels are injection molded.

[0003] At present, the injection molding device used for the production of plastic barrels has problems such as uneven mixing of raw materials and difficulty in removing the finished plastic barrels from the mold. The former affects the quality of the product, and the latter affects the production efficiency.

[0004] A plastic barrel injection molding device is proposed in the patent document with the publication number CN211842922U, which includes a feed hopper, an injection molding frame, a booster, a base, an injection molding pipe, an injection molding block and a first motor. An injection molding bin is arranged in the injection molding frame; the booster is fixedly connected to the top surface of the base by bolts; one end of the injection molding pipe is connected to the injection molding bin, and the other end is connected to the injection molding block; the output end of the first motor is coaxially connected to an extrusion block, and the gap between the extrusion block and the injection molding block forms a molding area. The utility model stirs the injection molding raw materials through a stirring device, stirs the raw materials twice through a thread arranged inside the injection molding bin, and injects the plastic barrel through an injection molding pipe including a main pipe and multiple branch pipes, which completely solves the problem of uneven mixing of the injection molding raw materials; in addition, the cooler and cooling cover arranged outside the extrusion block can quickly cool and shape the plastic, and the cylinder and electric push rod also provide convenience for the plastic barrel to fall off.

[0005] However, during the material pushing process, the device is prone to cause the material to be blocked at the material feeding port, thereby having a certain impact on the injection molding of the plastic barrel.

[0006] For this reason, we urgently need to provide a material pushing structure of a plastic injection molding machine for processing plastic barrels. Utility Model Content

[0007] The purpose of the utility model is to provide a material pushing structure of a plastic injection molding machine for processing plastic barrels, so as to solve the problem proposed in the above background technology that the material feeding port is easily clogged with raw materials during the material pushing process, thereby having a certain impact on the injection molding of the plastic barrel.

[0008] To achieve the above purpose, the utility model provides the following technical solutions: a pushing structure of a plastic injection molding machine for processing plastic barrels, comprising a fixed seat and a mounting member, the mounting member is fixedly installed on the side of the fixed seat, and the top of the fixed seat is provided with an adjustment mechanism and a feeding mechanism.

[0009] The feeding mechanism comprises a pushing unit and an anti-blocking unit.

[0010] The anti-blocking unit includes a loading box, a feeding pipe, a motor, a rotating rod, a stirring plate, a bottom rod and a clearing plate. The loading box is installed at the top of the pushing box, the feeding pipe is connected to the side of the loading box, the motor is installed at the top of the loading box, the rotating rod is connected to the rotating end of the motor, the stirring plate is installed on the outer wall of the rotating rod, the bottom rod is fixedly installed at the bottom end of the rotating rod, and the clearing plate is fixedly installed on the outer wall of the bottom rod.

[0011] Preferably, the pushing unit includes a pushing box, a motor, a conveying rod and a feeding port, the pushing box is arranged at the top of the fixed seat, the motor is installed on the side of the pushing box, the conveying rod is connected to the rotating end of the motor, and the feeding port is opened at the top of the pushing box.

[0012] Preferably, the adjustment mechanism includes a groove, a driving motor rotating rod, a moving part, an electrically controlled telescopic rod, a support rod connecting rod, a lifting rod and a connecting plate, the groove is opened at the top of the fixed seat, the driving motor is installed on the side of the fixed seat, the rotating rod is connected to the rotating end of the driving motor, the moving part is connected to the outer wall of the rotating rod, the electrically controlled telescopic rod is installed at the top of the moving part, the support rod is installed at the top of the fixed seat, the connecting rod is installed on the side of the moving part, the lifting rod is installed at the top of the connecting rod, and the connecting plate is fixedly installed at the top of the electrically controlled telescopic rod.

[0013] Preferably, the feeding mechanism is connected to the fixed seat through an adjustment mechanism, and the position of the feeding mechanism can be adjusted within a certain range through the adjustment mechanism, thereby improving the pushing effect of the device. Scattered holes are opened on the side of the stirring plate to prevent the material from adhering to the outer wall of the stirring plate.

[0014] Preferably, the bottom rod is distributed inside the discharge pipe at the bottom end of the charging box, so that the bottom rod can rotate inside the discharge pipe, and scattered holes are also opened on the side of the dredging plate, so that the anti-blocking efficiency is improved.

[0015] Preferably, the other end of the rotating rod is rotatably connected to the inner wall of the groove, and the groove supports the rotating rod, thereby making the rotating rod rotate more stably. The inner wall of the movable part is threadedly connected to the outer wall of the rotating rod. By rotating the rotating rod, the movable part moves on the outer wall of the rotating rod, thereby adjusting the position of the feeding mechanism to facilitate better feeding.

[0016] Preferably, the interior of the other end of the connecting rod abuts against the outer wall of the supporting rod, and during the sliding process, the connecting rod plays a certain supporting role.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The pushing structure of the plastic injection molding machine for processing plastic barrels can not only quickly transport materials by setting a feeding mechanism, but also dredge the material feed port before transportation to avoid the material blocking the feed port and affecting the injection molding production of the plastic barrel. This solves the problem proposed in the background technology that the device is prone to cause raw material blocking at the feed port during the pushing process, thereby having a certain impact on the injection molding of the plastic barrel.

[0019] 2. The pushing structure of the plastic injection molding machine for processing plastic barrels can not only adjust the conveying position laterally by setting an adjustment mechanism, but also adjust the conveying height according to actual needs, thereby improving the pushing efficiency of the device and improving the production quality of plastic barrels. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0021] Figure 2 It is a rear view structural schematic diagram of the utility model;

[0022] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0023] Figure 4 It is a schematic diagram of the internal structure of the charging box of the utility model.

[0024] In the figure: 1, fixed seat; 2, mounting part; 301, groove; 302, driving machine; 303, rotating rod; 304, moving part; 305, electric control telescopic rod; 306, supporting rod; 307, connecting rod; 308, lifting rod; 309, connecting plate; 401, pushing box; 402, motor; 403, conveying rod; 404, feeding port; 405, loading box; 406, feeding pipe; 407, motor; 408, rotating rod; 409, stirring plate; 410, bottom rod; 411, dredging plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0027] Embodiment 1:

[0028] A material pushing structure of a plastic injection molding machine for processing plastic barrels comprises a fixing seat 1 and a mounting member 2, wherein the mounting member 2 is fixedly mounted on the side of the fixing seat 1, and an adjustment mechanism and a material feeding mechanism are arranged on the top of the fixing seat 1, wherein the material feeding mechanism is connected to the fixing seat 1 via the adjustment mechanism, and then the position of the material feeding mechanism can be adjusted within a certain range via the adjustment mechanism, thereby improving the material pushing effect of the device.

[0029] The feeding mechanism comprises a pushing unit and an anti-blocking unit.

[0030] The anti-blocking unit includes a loading box 405, a feeding pipe 406, a motor 407, a rotating rod 408, a stirring plate 409, a bottom rod 410 and a dredging plate 411. The loading box 405 is installed at the top of the pushing box 401, the feeding pipe 406 is connected to the side of the loading box 405, the motor 407 is installed at the top of the loading box 405, the rotating rod 408 is connected to the rotating end of the motor 407, the stirring plate 409 is installed on the outer wall of the rotating rod 408, and scattered holes are opened on the side of the stirring plate 409 to prevent the material from adhering to the outer wall of the stirring plate 409. The bottom rod 410 is fixedly installed at the bottom end of the rotating rod 408, and the bottom rod 410 is distributed inside the discharge pipe at the bottom end of the loading box 405, so that the bottom rod 410 rotates inside the discharge pipe, and the dredging plate 411 is fixedly installed on the outer wall of the bottom rod 410, and scattered holes are also opened on the side of the dredging plate 411, so that the efficiency of anti-blocking is improved.

[0031] Embodiment 2:

[0032] On the basis of Example 1: the pushing unit includes a pushing box 401, a motor 402, a conveying rod 403 and a feeding port 404, the pushing box 401 is arranged at the top of the fixed seat 1, the motor 402 is installed on the side of the pushing box 401, the conveying rod 403 is connected to the rotating end of the motor 402, and the feeding port 404 is opened at the top of the pushing box 401.

[0033] The adjusting mechanism includes a groove 301, a driving machine 302, a rotating rod 303, a moving part 304, an electric telescopic rod 305, a support rod 306, a connecting rod 307, a lifting rod 308 and a connecting plate 309. The groove 301 is opened at the top of the fixed seat 1, the driving machine 302 is installed on the side of the fixed seat 1, the rotating rod 303 is connected to the rotating end of the driving machine 302, and the other end of the rotating rod 303 is rotatably connected to the inner wall of the groove 301. The groove 301 plays a supporting role for the rotating rod 303, so that the rotating rod 303 rotates more stably. The moving part 304 is connected to the outer wall of the rotating rod 303, and the inner wall of the moving part 304 is connected to the rotating rod 303. The outer wall of the rod 303 is threadedly connected, and the movable part 304 is moved on the outer wall of the rotating rod 303 by rotating the rotating rod 303, so that the position of the feeding mechanism can be adjusted to facilitate better feeding. The electrically-controlled telescopic rod 305 is installed at the top of the movable part 304, the support rod 306 is installed at the top of the fixed seat 1, and the connecting rod 307 is installed on the side of the movable part 304. The other end of the connecting rod 307 is in contact with the outer wall of the support rod 306, and during the sliding process, the connecting rod 307 plays a certain supporting role. The lifting rod 308 is installed at the top of the connecting rod 307, and the connecting plate 309 is fixedly installed at the top of the electrically-controlled telescopic rod 305.

[0034] When in use, the entire device is fixed to a fixed position of the injection molding machine through the mounting member 2. During the injection molding process, the driving machine 302 is operated to rotate the rotating rod 303, and the inner wall of the moving member 304 is threadedly connected to the outer wall of the rotating rod 303. Then, the rotation of the rotating rod 303 causes the moving member 304 to move on the outer wall of the rotating rod 303, so that the injection molding position can be calibrated, and the height of the feeding mechanism can be adjusted by the operation of the electrically controlled telescopic rod 305. The support rod 306 and the connecting rod 307 play a role in supporting the feeding mechanism. The material enters the loading box 405 through the feed pipe 406. The operation of the motor 407 rotates the rotating rod 408 and the bottom rod 410, thereby driving the stirring plate 409 and the dredging plate 411 to rotate, thereby preventing the material from blocking the feeding port 404 and improving the injection molding efficiency of the plastic barrel.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A material pushing structure of a plastic injection molding machine for processing a plastic barrel, comprising a fixing seat (1) and a mounting member (2), wherein the mounting member (2) is fixedly mounted on a side of the fixing seat (1), and is characterized in that: The top of the fixing seat (1) is provided with an adjustment mechanism and a feeding mechanism; The feeding mechanism includes a pushing unit and an anti-blocking unit; The anti-blocking unit comprises a loading box (405), a feeding pipe (406), a motor (407), a rotating rod (408), a stirring plate (409), a bottom rod (410) and a dredging plate (411); the loading box (405) is installed at the top of the pushing box (401); the feeding pipe (406) is connected to the side of the loading box (405); the motor (407) is installed at the top of the loading box (405); the rotating rod (408) is connected to the rotating end of the motor (407); the stirring plate (409) is installed on the outer wall of the rotating rod (408); the bottom rod (410) is fixedly installed at the bottom end of the rotating rod (408); and the dredging plate (411) is fixedly installed on the outer wall of the bottom rod (410).

2. The material pushing structure of a plastic injection molding machine for processing a plastic barrel according to claim 1, characterized in that: The pushing unit comprises a pushing box (401), a motor (402), a conveying rod (403) and a feeding port (404); the pushing box (401) is arranged at the top of the fixed seat (1); the motor (402) is installed on the side of the pushing box (401); the conveying rod (403) is connected to the rotating end of the motor (402); and the feeding port (404) is opened at the top of the pushing box (401).

3. The material pushing structure of a plastic injection molding machine for processing a plastic barrel according to claim 1, characterized in that: The adjustment mechanism comprises a groove (301), a driving machine (302) rotating rod (303), a moving part (304), an electrically controlled telescopic rod (305), a support rod (306) connecting rod (307), a lifting rod (308) and a connecting plate (309); the groove (301) is opened at the top of the fixed seat (1); the driving machine (302) is installed on the side of the fixed seat (1); the rotating rod (303) is connected to the rotating end of the driving machine (302); the moving part (304) is connected to the outer wall of the rotating rod (303); the electrically controlled telescopic rod (305) is installed at the top of the moving part (304); the support rod (306) is installed on the top of the fixed seat (1); the connecting rod (307) is installed on the side of the moving part (304); the lifting rod (308) is installed at the top of the connecting rod (307); and the connecting plate (309) is fixedly installed at the top of the electrically controlled telescopic rod (305).

4. The material pushing structure of a plastic injection molding machine for processing a plastic barrel according to claim 1, characterized in that: The feeding mechanism is connected to the fixing seat (1) via an adjustment mechanism, and scattered holes are provided on the side of the stirring plate (409).

5. The material pushing structure of a plastic injection molding machine for processing a plastic barrel according to claim 1, characterized in that: The bottom rod (410) is distributed inside the discharge pipe at the bottom end of the charging box (405), and scattered holes are also opened on the side of the dredging plate (411).

6. The material pushing structure of a plastic injection molding machine for processing a plastic barrel according to claim 3, characterized in that: The other end of the rotating rod (303) is rotatably connected to the inner wall of the groove (301), and the inner wall of the moving member (304) is threadedly connected to the outer wall of the rotating rod (303).

7. The material pushing structure of a plastic injection molding machine for processing a plastic barrel according to claim 3, characterized in that: The other end of the connecting rod (307) is internally abutted against the outer wall of the supporting rod (306) and is slidably connected thereto.

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