Detachable hot runner splitter plate

Abstract

The utility model provides a detachable hot runner splitter plate, which relates to the field of hot runner splitter plates, and comprises an upper splitter plate body and a lower splitter plate body, the lower splitter plate body clings to the lower surface of the upper splitter plate body, and the left side and the right side of the lower splitter plate body are movably connected with a first L-shaped pressing plate and a second L-shaped pressing plate through hinge columns. The upper end of the first L-shaped pressing plate is fixed to the second L-shaped pressing plate through a fastening bolt, inserting plates are welded to the front side and the rear side of the upper splitter plate body, positioning pieces are welded to the front side and the rear side of the lower splitter plate body, and the inserting plates are arranged on the lower groove faces of the first L-shaped pressing plate and the second L-shaped pressing plate in a press fit mode. The splitter plate solves the problem that in the prior art, disassembly of multiple sets of bolts on the splitter plate is time-consuming, and the disassembly and assembly efficiency of the splitter plate is affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to hot runner manifold plate field, concretely relates to a detachable hot runner manifold plate. BACKGROUND

[0002] Manifold plate is also called hot runner manifold plate and is a part of hot runner system, which is composed of hot nozzle, temperature control box, heating pipe, etc., and is used for transmitting molten raw materials to injection port, and under the conditions of friction, shear force and heating, the state of molten material flow is changed as little as possible. Through the research, the prior art (publication number: CN202021788514.5) a detachable manifold plate structure, which is recorded in the document "through the heating pipe can heat the hot runner, so as to avoid the solidification of plastic melt, through the positioning column, the upper manifold plate and the lower manifold plate are connected and positioned, through the first fastening bolt, the four convex corners of the upper manifold plate and the lower manifold plate are fixed, through the second fastening bolt, the main body part of the upper manifold plate and the lower manifold plate is fixed, so that the position of the upper manifold plate and the lower manifold plate is fixed, through the first fastening bolt and the second fastening bolt, the manifold plate can be installed and disassembled, so that the user can quickly clean the hot runner of the manifold plate", but in the prior art, the disassembly of multiple groups of bolts on the manifold plate is time-consuming and affects the disassembly efficiency of the manifold plate. UTILITY MODEL CONTENTS

[0003] In order to overcome the defects of the prior art, a detachable hot runner manifold plate is provided to solve the problem of time-consuming disassembly of multiple groups of bolts on the manifold plate in the prior art and affect the disassembly efficiency of the manifold plate.

[0004] In order to achieve the above purpose, a detachable hot runner manifold plate is provided, which comprises: an upper manifold plate body and a lower manifold plate body, the lower surface of the upper manifold plate body is tightly attached to the lower manifold plate body,

[0005] The left and right sides of the lower manifold plate body are movably connected with a first L-shaped pressing plate and a second L-shaped pressing plate through a hinge column, the upper end of the first L-shaped pressing plate is fixed with the second L-shaped pressing plate through a fastening bolt, the front and rear sides of the upper manifold plate body are welded with a plug, the front and rear sides of the lower manifold plate body are welded with a positioning piece, and the first L-shaped pressing plate and the second L-shaped pressing plate are pressed with the plug.

[0006] Further, the upper surface of the upper manifold plate body is provided with a main nozzle and a secondary nozzle, and the secondary nozzle is distributed on the left and right sides of the main nozzle.

[0007] Further, the front and rear sides of the upper manifold plate body and the lower manifold plate body are welded with a fixing block, and the upper surface of the lower manifold plate body is embedded with a heating pipe.

[0008] Further, the heating pipe inner side end is provided with a hot runner groove, the lower distribution plate body left and right sides are welded with a connecting block, and the connecting block inner side is penetrated by a hinge column.

[0009] Further, the positioning member is U-shaped and is welded to the lower surface of the lower distribution plate body, and the upper surface of the positioning member is inserted with an insertion plate.

[0010] Further, the upper end of the insertion plate is arc-shaped and extends outward, and the arc-shaped outward extending end of the insertion plate is welded to the upper surface of the upper distribution plate body.

[0011] Further, the first L-shaped pressing plate, the second L-shaped pressing plate, the fastening bolt, the positioning member and the insertion plate constitute a disassembly structure of the upper distribution plate body and the lower distribution plate body.

[0012] The detachable hot runner distribution plate has the advantages that the first L-shaped pressing plate and the second L-shaped pressing plate are hingedly connected to the left and right sides of the lower distribution plate body, the first L-shaped pressing plate and the second L-shaped pressing plate are screwed and pressed on the upper distribution plate body, the insertion plate is inserted on the positioning member, the upper distribution plate body and the lower distribution plate body are fixed in the horizontal and vertical directions, the hot runner distribution plate is quickly disassembled and assembled, the hot runner distribution plate is quickly disassembled or assembled, the disassembly time of the hot runner distribution plate is saved, and the disassembly efficiency of the hot runner distribution plate is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is a front view structural schematic diagram of the detachable hot runner distribution plate.

[0014] Fig. 2 It is a top view structural schematic diagram of the detachable hot runner distribution plate.

[0015] Fig. 3 It is a top view sectional structural schematic diagram of the lower distribution plate body.

[0016] Fig. 4 It is a side view structural schematic diagram of the positioning member.

[0017] In the drawing: 1, upper distribution plate body; 11, main nozzle; 12, auxiliary nozzle; 13, fixed block; 2, lower distribution plate body; 21, connecting block; 22, heating pipe; 23, hot runner groove; 3, first L-shaped pressing plate; 31, fastening bolt; 32, second L-shaped pressing plate; 33, hinge column; 4, positioning member; 41, insertion plate. DETAILED DESCRIPTION

[0018] REFERENCE Figs. 1 to 4As shown, the utility model provides a detachable hot runner manifold, include: upper manifold body 1 and lower manifold body 2, upper manifold body 1 lower surface is closely attached with lower manifold body 2,

[0019] The first L-shaped pressing plate 3 and the second L-shaped pressing plate 32 are movably connected to the left and right sides of the lower manifold body 2 through the hinge column 33, the upper end of the first L-shaped pressing plate 3 is fixed to the second L-shaped pressing plate 32 through the fastening bolt 31, the plug-in plate 41 is welded to the front and rear sides of the upper manifold body 1, the positioning piece 4 is welded to the front and rear sides of the lower manifold body 2, and the plug-in plate 41 is pressed and combined with the lower groove surface of the first L-shaped pressing plate 3 and the second L-shaped pressing plate 32.

[0020] When the hot runner manifold needs to be disassembled, the first L-shaped pressing plate 3 and the second L-shaped pressing plate 32 are screwed out, the first L-shaped pressing plate 3 and the second L-shaped pressing plate 32 are rotated outward, the surface of the upper manifold body 1 is separated, and then the upper manifold body 1 is lifted to complete the disassembly process of the hot runner manifold.

[0021] In the embodiment, the upper surface of the upper manifold body 1 is provided with a main nozzle 11 and a secondary nozzle 12, and the secondary nozzle 12 is distributed on the left and right sides of the main nozzle 11. The front and rear sides of the upper manifold body 1 and the lower manifold body 2 are welded with fixing blocks 13, and the upper surface of the lower manifold body 2 is embedded with a heating pipe 22. The inner side of the heating pipe 22 is provided with a hot runner groove 23, the left and right sides of the lower manifold body 2 are welded with a connecting block 21, and the inner side of the connecting block 21 penetrates the hinge column 33.

[0022] As a preferred embodiment, the functions and working principles of the main nozzle 11, the secondary nozzle 12, the heating pipe 22 and the hot runner groove 23 of the manifold are consistent with those of the hot runner manifold in the existing mature technology, so no more description is made. The first L-shaped pressing plate 3 and the second L-shaped pressing plate 32 on the left and right sides of the lower manifold body 2 facilitate the transverse pressing and fixing of the upper manifold body 1 and the lower manifold body 2.

[0023] In the embodiment, the positioning piece 4 is U-shaped and is welded to the lower surface of the lower manifold body 2, and the plug-in plate 41 is inserted and combined with the upper surface of the positioning piece 4. The upper end of the plug-in plate 41 extends outward in an arc shape, and the arc-shaped extension end of the plug-in plate 41 is welded to the upper surface of the upper manifold body 1.

[0024] As a preferred embodiment, the plug-in of the positioning piece 4 and the plug-in plate 41 facilitates the positioning and combination of the upper manifold body 1 and the lower manifold body 2, the plug-in structure of the positioning piece 4 and the plug-in plate 41 is fixed by the first L-shaped pressing plate 3 and the second L-shaped pressing plate 32, and the separation of the positioning piece 4 and the plug-in plate 41 is avoided.

[0025] In the embodiment, the first L-shaped pressing plate 3, the second L-shaped pressing plate 32, the fastening bolt 31, the positioning piece 4 and the plug plate 41 constitute the disassembly structure of the upper and lower split flow plate bodies 1 and 2.

[0026] As a preferred embodiment, the disassembly structure of the upper and lower split flow plate bodies 1 and 2 facilitates quick disassembly or installation of the hot runner split flow plate, saves the disassembly time of the hot runner split flow plate, and improves the disassembly efficiency of the hot runner split flow plate.

[0027] The detachable hot runner split flow plate can effectively solve the problem that a plurality of bolts on the split flow plate are time-consuming to disassemble, affecting the disassembly efficiency of the split flow plate in the prior art, realizes a quick disassembly structure of the hot runner split flow plate, facilitates quick disassembly or installation of the hot runner split flow plate, saves the disassembly time of the hot runner split flow plate, improves the disassembly efficiency of the hot runner split flow plate, and is suitable for the detachable hot runner split flow plate.

Claims

1. A removable hot-runner manifold, comprising: An upper distribution plate body (1) and a lower distribution plate body (2), the lower surface of the upper distribution plate body (1) is close to the lower distribution plate body (2), characterized in that: The left and right sides of the lower distribution plate body (2) are movably connected with a first L-shaped pressing plate (3) and a second L-shaped pressing plate (32) through a hinge column (33), the upper end of the first L-shaped pressing plate (3) is fixed with the second L-shaped pressing plate (32) through a fastening bolt (31), the front and rear sides of the upper distribution plate body (1) are welded with an insertion plate (41), the front and rear sides of the lower distribution plate body (2) are welded with a positioning piece (4), and the lower groove surface of the first L-shaped pressing plate (3) and the second L-shaped pressing plate (32) is pressed with the insertion plate (41).

2. A removable hot runner manifold according to claim 1, wherein The upper surface of the upper distribution plate body (1) is provided with a main nozzle (11) and a secondary nozzle (12), and the secondary nozzle (12) is distributed on the left and right sides of the main nozzle (11).

3. The removable hot half according to claim 1, wherein, The front and rear sides of the upper distribution plate body (1) and the lower distribution plate body (2) are welded with a fixing block (13), and the upper surface of the lower distribution plate body (2) is embedded with a heating pipe (22).

4. The removable hot half according to claim 3, wherein, The inner side of the heating pipe (22) is provided with a hot runner groove (23), the left and right sides of the lower distribution plate body (2) are welded with a connecting block (21), and the connecting block (21) penetrates through the hinge column (33).

5. The removable hot half according to claim 1, wherein, The positioning piece (4) is U-shaped and is welded and attached to the lower surface of the lower distribution plate body (2), and the upper surface of the positioning piece (4) is inserted and attached with the insertion plate (41).

6. The removable hot half according to claim 1, wherein, The upper end of the insertion plate (41) is arc-shaped and extends outward; and the arc-shaped outward extension end of the insertion plate (41) is welded to the upper surface of the upper distribution plate body (1).

7. The removable hot half according to claim 1, wherein, The first L-shaped pressing plate (3), the second L-shaped pressing plate (32), the fastening bolt (31), the positioning piece (4) and the insertion plate (41) constitute a disassembly structure of the upper distribution plate body (1) and the lower distribution plate body (2).

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