Plastic mold for forming PE plastic bottle

Abstract

The utility model relates to the technical field of plastic bottle forming, in particular to a plastic mold for PE plastic bottle forming, which comprises a support plate, a receiving box, a drainage ring, a connecting pipe and a flushing component, a bottom plate is provided with a discharge chute, the drainage ring is fixedly mounted on the bottom plate, the support plate is fixedly mounted on a stand column, and the receiving box is fixedly mounted on the upper end face of the support plate. The connecting pipe is communicated with the receiving box and the drainage ring, the flushing assembly is arranged on the receiving box, and waste is cut from the bottom end of a blow molding die, enters the drainage ring through the discharging groove, enters the connecting pipe after being drained through the drainage ring and enters the receiving box through the connecting pipe, so that the waste is prevented from being accumulated on the bottom plate; the problems that when an existing device is used, due to the fact that a cutter and a tool apron are close to each other, waste is cut off from the bottom end of the blow molding die, but the cut waste is accumulated on a bottom plate, and the cutting quality of the cutter and the tool apron is affected due to accumulation of a large amount are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic bottle forming technical field especially relates to a kind of plastic mould for PE plastic bottle forming. BACKGROUND

[0002] Plastic bottle is a kind of container bottle in daily life, plastic bottle is widely used, commonly used for packing beverage, food or other liquid, with not easy to break, high transparency, economical and practical characteristics, most of the way of bottle blowing is formed, when raw material is formed in mould at high pressure, there is excess raw material overflow at bottle mouth, and the edge material at bottle mouth after bottle forming also needs to be removed separately, and the present PE plastic bottle forming mould is difficult to remove the edge material at bottle mouth simultaneously when blowing bottle;And, the present PE plastic bottle mould is generally fixed in fixed way on processing table, and a lot of time is needed when disassembling and assembling mould, and disassembling and assembling are very inconvenient.

[0003] The existing patent number CN212920375U discloses a plastic bottle forming device, which comprises a conveying mechanism, a cutting mechanism is arranged inside the conveying mechanism, the conveying mechanism comprises a frame body, a bottom plate is fixedly installed at the bottom end of the frame body, a lead screw is rotatably connected between the opposite inner walls of the frame body, a guide rod is rotatably connected between the opposite inner walls of the frame body and located on the two sides of the lead screw, the lead screw is driven by a driving motor, a plurality of conveying plates are slidably connected to the outer sides of the lead screw and the guide rod, a limiting assembly is fixedly installed on the lower surface of each conveying plate, the cutting mechanism comprises a connecting plate, a lead hole matched with the lead screw is formed in the connecting plate. The utility model can move the limiting assembly and make the cutting knife and the knife seat close to each other by starting the control switch of the driving motor, so that the waste material can be cut from the bottom end of the blow molding die, thereby greatly improving the work efficiency.

[0004] In the above manner, the waste material is cut from the bottom end of the blow molding die by the cutting knife and the knife seat approaching each other, but the cut waste material accumulates on the bottom plate, and a large amount of accumulation affects the cutting quality of the cutting knife and the knife seat. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a plastic mould for PE plastic bottle forming, which solves the problem that in the use of the existing device, the waste material is cut from the bottom end of the blow molding die by the cutting knife and the knife seat approaching each other, but the cut waste material accumulates on the bottom plate, and a large amount of accumulation affects the cutting quality of the cutting knife and the knife seat.

[0006] To achieve the above-mentioned purpose, the utility model provides a plastic mould for PE plastic bottle forming, which comprises a stand, a bottom plate, a frame body and a mould mechanism, the bottom plate is fixedly installed on the upper end face of the stand, the frame body is installed on the bottom plate, and the mould mechanism is arranged on the frame body.

[0007] The cleaning mechanism comprises a support plate, a receiving box, a drainage ring, a connecting pipe and a flushing assembly, the bottom plate is provided with a discharging groove, the drainage ring is fixedly installed on the bottom plate, the support plate is fixedly installed on the stand, the receiving box is fixedly installed on the upper end face of the support plate, the connecting pipe is in communication with the receiving box and the drainage ring, and the flushing assembly is arranged on the receiving box.

[0008] The flushing assembly comprises a flushing pipe, a flushing nozzle and a control member, the flushing pipe is in communication with the receiving box, the flushing nozzle is in communication with the flushing pipe, and the control member is arranged on the flushing pipe.

[0009] The control member comprises a flushing pump, a control valve and a separation part, the flushing pump is installed on the flushing pipe, the control valve is installed on the flushing pipe, and the separation part is arranged on the receiving box.

[0010] The separation part comprises a vertical plate, a filter screen and a collection element, the vertical plate is fixedly installed on the receiving box, the filter screen is inserted on the vertical plate, and the collection element is installed on the support plate.

[0011] The collection element comprises a collection box and a guide rail, the guide rail is fixedly installed on the support plate, and the collection box is in sliding connection with the guide rail.

[0012] The plastic mold for PE plastic bottle forming of the utility model, after the waste is cut from the bottom end of the blow molding mold, passes through the discharging groove to the drainage ring, then passes through the drainage ring and enters into the connecting pipe, enters into the receiving box through the connecting pipe, avoids the accumulation on the bottom plate, at the same time, the flushing liquid in the receiving box is entered into the flushing nozzle through the flushing pipe by the flushing pump, and the flushing liquid is sprayed from the flushing nozzle to wash the cutter and the cutter holder, avoids the adhesion of the waste on the cutter and the cutter holder, the waste and the flushing liquid are separated through the filter screen, the waste enters into the collection box, and the receiving box receives the flushing liquid, solves the problem that the existing device is found in use, the waste is cut from the bottom end of the blow molding mold by the cutter and the cutter holder, but the cut waste is accumulated on the bottom plate, and a large amount of accumulation affects the cutting quality of the cutter and the cutter holder. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced.

[0014] Figure 1 It is the structure schematic view of the plastic mold for PE plastic bottle forming of the utility model.

[0015] Figure 2 is the structure schematic view of the cleaning mechanism of the plastic mold for PE plastic bottle forming.

[0016] Figure 3 is the structure schematic view of the flushing assembly of the plastic mold for PE plastic bottle forming.

[0017] In the figure: 101 - stand, 102 - bottom plate, 103 - frame body, 104 - mold mechanism, 105 - discharge groove, 106 - support plate, 107 - receiving box, 108 - connecting pipe, 109 - drainage ring, 110 - flushing pipe, 111 - flushing nozzle, 112 - flushing pump, 113 - control valve, 114 - vertical plate, 115 - filter screen, 116 - collection box, 117 - guide rail. DETAILED DESCRIPTION

[0018] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, the embodiments described below by referring to the drawings are exemplary, and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0019] Please refer to Figures 1-3 , Figure 1 is the structure schematic view of the plastic mold for PE plastic bottle forming, Figure 2 is the structure schematic view of the cleaning mechanism of the plastic mold for PE plastic bottle forming, Figure 3 is the structure schematic view of the flushing assembly of the plastic mold for PE plastic bottle forming.

[0020] The present embodiment provides a kind of plastic mold for PE plastic bottle forming, including stand 101, bottom plate 102, frame body 103, mold mechanism 104 and cleaning mechanism, the cleaning mechanism includes support plate 106, receiving box 107, connecting pipe 108, drainage ring 109 and flushing assembly, the flushing assembly includes flushing pipe 110, flushing nozzle 111 and control member, the control member includes flushing pump 112, control valve 113 and separation component, the separation component includes vertical plate 114, filter screen 115 and collection element, the collection element includes collection box 116 and guide rail 117, the problem that the existing device is found in use by the foregoing scheme is solved, by cutter and tool holder mutually close, waste is cut from the bottom end of blow molding mold, but the cutting waste is accumulated on bottom plate 102, and a large number of accumulation thereby influence cutter and tool holder cutting quality.

[0021] In this embodiment, the bottom plate 102 is fixedly installed on the upper end surface of the column 101, the frame body 103 is installed on the bottom plate 102, and the mold mechanism 104 is arranged on the frame body 103. The mold mechanism 104 includes a lead screw, a guide rod, a driving motor, a conveying plate, a limiting assembly, a limiting box, an extrusion plate, a fixed column, a spring, a blow molding die, waste, a cutting mechanism, a connecting plate, a wire hole, a guide hole, a first placing box, a second placing box, a toothed plate, a gear, a rotating plate, a moving plate, a cutter, a cutter holder, and other existing structures. This structure adopts the connection method and principle in the comparative file in the background art, so it will not be described in detail here. The waste is drained by the drainage ring 109 to avoid accumulation on the bottom plate 102.

[0022] The bottom plate 102 has a discharge groove 105, the drainage ring 109 is fixedly installed on the bottom plate 102, the support plate 106 is fixedly installed on the column 101, the receiving box 107 is fixedly installed on the upper end surface of the support plate 106, the connecting pipe 108 communicates the receiving box 107 and the drainage ring 109, the flushing assembly is arranged on the receiving box 107, the drainage ring 109 is located at the discharge groove 105 and below the discharge groove 105, the drainage ring 109 matches the discharge groove 105, the drainage ring 109 and the connecting pipe 108 are made of high-temperature-resistant materials, and the receiving box 107 is located below the connecting pipe 108. When working, the waste is cut off from the bottom end of the blow molding die, passes through the discharge groove 105 into the drainage ring 109, is drained by the drainage ring 109, and then enters the connecting pipe 108. Through the connecting pipe 108, it enters the receiving box 107, avoiding accumulation on the bottom plate 102. The existing device is found to have the problem of cutting waste from the bottom end of the blow molding die by the cutter and the cutter holder, but the cut waste accumulates on the bottom plate 102, which affects the cutting quality of the cutter and the cutter holder.

[0023] Secondly, the flushing pipe 110 communicates with the receiving box 107, the flushing nozzle 111 communicates with the flushing pipe 110, the control member is arranged on the flushing pipe 110, the flushing nozzle 111 sprays towards the cutter and cutter holder side of the mold mechanism 104, the receiving box 107 contains flushing liquid, and the flushing liquid in the receiving box 107 enters the flushing nozzle 111 through the flushing pipe 110 by the control assembly, and is sprayed out of the flushing nozzle 111 to flush the cutter and cutter holder, avoiding waste adhering to the cutter and cutter holder.

[0024] Again, the flushing pump 112 is installed on the flushing pipe 110, the control valve 113 is installed on the flushing pipe 110, the separation component is arranged on the receiving box 107, the control valve 113 controls the flushing liquid flow, and the flushing liquid in the receiving box 107 enters the flushing nozzle 111 through the flushing pipe 110 by the flushing pump 112.

[0025] Meanwhile, the vertical plate 114 is fixedly installed on the receiving box 107, the filter screen 115 is inserted on the vertical plate 114, the collection element is installed on the support plate 106, the vertical plate 114 has a slot matched with the filter screen 115, the filter screen 115 is located between the connecting pipe 108 and the receiving box 107, and the filter screen 115 separates the flushing liquid and the waste.

[0026] In addition, the guide rail 117 is fixedly installed on the support plate 106, the collection box 116 is slidably connected with the guide rail 117, the collection box 116 is slidably connected with the support plate 106, the collection box 116 has a guide groove matched with the guide rail 117, the collection box 116 collects the waste separated by the filter screen 115, and the receiving box 107 receives the flushing liquid.

[0027] When the plastic mold for PE plastic bottle forming is used, the waste is cut off from the bottom end of the blow mold, enters the connecting pipe 108 through the drainage ring 109, and then enters the receiving box 107 through the connecting pipe 108, so as to avoid accumulation on the bottom plate 102. At the same time, the flushing liquid in the receiving box 107 enters the flushing nozzle 111 through the flushing pipe 110 by the flushing pump 112, and is sprayed from the flushing nozzle 111 to flush the cutter and the cutter holder, so as to avoid the waste adhering to the cutter and the cutter holder. The waste and the flushing liquid are separated by the filter screen 115, the waste enters the collection box 116, and the receiving box 107 receives the flushing liquid. The problem that the waste is cut off from the bottom end of the blow mold by the cutter and the cutter holder, and the cut waste is accumulated on the bottom plate 102, which affects the cutting quality of the cutter and the cutter holder, is solved.

[0028] The above only discloses one or more preferred embodiments of the present application, and cannot limit the scope of the rights of the present application. Those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the claims of the present application still belong to the scope covered by the present application.

Claims

1. A plastic mold for PE plastic bottle forming, comprising a column, a base plate, a frame body and a mold mechanism, the base plate is fixedly installed on the upper end surface of the column, the frame body is installed on the base plate, and the mold mechanism is arranged on the frame body, characterized in that, It further comprises a cleaning mechanism; The cleaning mechanism comprises a supporting plate, a receiving box, a drainage ring, a connecting pipe and a flushing assembly, the base plate has a discharging groove, the drainage ring is fixedly installed on the base plate, the supporting plate is fixedly installed on the column, the receiving box is fixedly installed on the upper end surface of the supporting plate, the connecting pipe communicates the receiving box and the drainage ring, and the flushing assembly is arranged on the receiving box.

2. The plastic mold for PE plastic bottle forming according to claim 1, characterized in that, The flushing assembly comprises a flushing pipe, a flushing nozzle and a control member, the flushing pipe communicates with the receiving box, the flushing nozzle communicates with the flushing pipe, and the control member is arranged on the flushing pipe.

3. The plastic mold for PE plastic bottle forming according to claim 2, characterized in that, The control member comprises a flushing pump, a control valve and a separation part, the flushing pump is installed on the flushing pipe, the control valve is installed on the flushing pipe, and the separation part is arranged on the receiving box.

4. The plastic mold for PE plastic bottle forming according to claim 3, characterized in that, The separation part comprises a vertical plate, a filter screen and a collection element, the vertical plate is fixedly installed on the receiving box, the filter screen is inserted on the vertical plate, and the collection element is installed on the supporting plate.

5. The plastic mold for PE plastic bottle forming according to claim 4, characterized in that, The collection element comprises a collection box and a guide rail, the guide rail is fixedly installed on the supporting plate, and the collection box is in sliding connection with the guide rail.

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