Halogenated butyl rubber plug processing and extruding device capable of replacing mold

Abstract

The utility model relates to the technical field of halogenated butyl rubber plug processing, and particularly discloses a halogenated butyl rubber plug processing extrusion device with a replaceable die, which comprises a device base, two support plates are fixed on the upper surface of the device base, and mounting plates are fixed at the upper ends of the two support plates. The upper end of the device base is provided with a quick release mechanism used for quickly releasing a mold, an extrusion mechanism used for machining a workpiece is arranged above the quick release mechanism, and the quick release mechanism is internally provided with a reset mechanism used for resetting the mold; and the quick release mechanism comprises a fixed mold. By means of the arranged quick release mechanism, when a limiting rod moves, a movable block can be driven to move, then a limiting spring is pushed to conduct compression, under cooperation of a connecting groove, the fixed mold can be taken down from the device base, and due to the fact that the fixed mold and the movable mold are integrally designed, the whole mold can be taken down, and quick replacement is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to halogenated butyl rubber plug processing technical field especially a halogenated butyl rubber plug processing extrusion device of interchangeable mould. BACKGROUND

[0002] The halogenated butyl rubber plug processing extrusion device is a key equipment for producing halogenated butyl rubber plugs, and its design and functions are crucial for ensuring the quality and performance of the rubber plugs. The halogenated butyl rubber plug processing extrusion device is usually composed of multiple components, including a support structure, an extrusion mechanism, a mold, a control system, etc. These components work together to process halogenated butyl rubber material into rubber plugs that meet the requirements. The mold is a key component in the processing of halogenated butyl rubber plugs, and its shape and size determine the final shape and size of the rubber plugs. The mold is usually made of high-quality materials to ensure its durability and precision.

[0003] The existing extrusion device generally uses a threaded method to fix the mold, which requires a long time and is inefficient when replacing the mold.

[0004] The existing patent (publication number: CN215434656U) discloses a halogenated butyl rubber plug processing extrusion device for injection liquid, which includes a support seat, a fixed frame fixedly connected to the upper surface of the support seat, a limiting plate fixedly connected to the outer surface of the fixed frame, and a pneumatic cylinder arranged inside the fixed frame. It can be removed from the fixed plate by rotating the control block, thereby releasing the fixation of the first mold for easy replacement, and the second mold can be directly removed from the fixed plate for replacement, making it easier to replace the mold in the device.

[0005] To solve the above problems, the existing patent provides a solution that releases the fixation of the first mold by rotating the control block, thereby facilitating the replacement of the first mold, and the second mold can be directly removed from the fixed plate for replacement. However, this solution can only disassemble the two molds one by one, resulting in a slow replacement process and wasting time, which is not convenient for quick mold replacement. SUMMARY

[0006] The utility model aims at providing a halogenated butyl rubber plug processing extrusion device with interchangeable molds. When the limiting rod moves, it will drive the movable block to move, thereby pushing the limiting spring to compress. With the cooperation of the connecting groove, the fixed mold can be removed from the device base. Since the fixed mold and the movable mold are designed as a whole, the entire mold can be removed for quick replacement, solving the problems mentioned in the background technology.

[0007] To achieve the above object, the utility model provides following technical scheme: a replaceable mould's halogenated butyl rubber plug processing extrusion device, including device base, the upper surface of device base is fixed with two support plates, the upper end of two support plates all is fixed with mounting plate, the upper end of device base is equipped with quick release mechanism for mould quick release, the upper side of quick release mechanism is equipped with extrusion mechanism for work piece processing, the inside of quick release mechanism is equipped with reset mechanism for mould reset;

[0008] The quick release mechanism includes a fixed mold, the fixed mold is arranged on the upper end of the device base, the lower surface of the fixed mold is fixed with a connecting block, the connecting block is connected with a connecting groove opened on the device base below, a limiting hole is opened on the right side of the connecting block, a limiting rod is connected in the limiting hole, and a pull plate is fixed at the end of the limiting rod.

[0009] Preferably, the outer surface of the limiting rod is fixed with a movable block, and the side wall of the movable block is connected with a limiting spring sleeved on the limiting rod.

[0010] Preferably, the extrusion mechanism includes four guide rods, the four guide rods are fixed on the upper surface of the fixed mold, and the outer surface of the four guide rods is slidably connected with a movable mold.

[0011] Preferably, the upper end of the four guide rods is fixed with a fixed plate, the upper surface of the mounting plate is fixed with a hydraulic cylinder through bolts, and the extension end of the hydraulic cylinder is movably connected with the connecting piece.

[0012] Preferably, the reset mechanism includes two installation pipes, the two installation pipes are installed in the inside of the fixed mold, and the upper surface of the two installation pipes is movably connected with a piston rod penetrating through the upper surface of the fixed mold.

[0013] Preferably, one side of the two installation pipes is communicated with a connecting pipe, and the end of the connecting pipe is communicated with a compression box.

[0014] Preferably, the upper surface of the fixed mold is provided with a plurality of forming grooves.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. Through the quick release mechanism, the movable block moves when the limiting rod moves, and the limiting spring is compressed, and the fixed mold can be removed from the device base under the cooperation of the connecting groove, since the fixed mold and the movable mold are designed as a whole, the mold can be removed as a whole, and the quick replacement is facilitated.

[0017] 2. Through the setting of the extrusion mechanism, the raw materials in the forming groove can be extruded and formed, and then the processing is completed, through the reset of the hydraulic cylinder, under the action of the compressed gas in the compression box, the piston rod in the installation pipe is pushed to move vertically, and then the fixed plate is reset to ensure that the workpiece can be normally taken out. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the specific embodiment of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiment or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0019] Figure 1 It is the overall structure view of the present application;

[0020] Figure 2 It is the half cut structure schematic view of the device base of the present application;

[0021] Figure 3 It is the half cut structure schematic view of the fixed mold of the present application;

[0022] Figure 4 It is the overall structure view of the present application; Figure 2 It is the enlarged view of A in the figure.

[0023] Explanation of reference signs:

[0024] 1, device base; 2, support plate; 3, mounting plate; 4, fixed mold; 41, connecting block; 42, connecting groove; 43, limiting hole; 44, limiting rod; 45, movable block; 46, limiting spring; 47, pull plate; 5, guide rod; 51, movable mold; 52, connecting piece; 53, hydraulic cylinder; 54, fixed plate; 6, installation pipe; 61, piston rod; 62, connecting pipe; 63, compression box; 7, forming groove. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0026] The present application provides a technical scheme:

[0027] Please refer to Figures 1 to 4The utility model provides a replaceable mould's halogenated butyl rubber plug processing extrusion device, including device base 1, the upper surface of device base 1 is fixed with two support plates 2, the upper end of two support plates 2 is fixed with mounting plate 3, the upper end of device base 1 is equipped with quick release mechanism for mould quick release, the upper side of quick release mechanism is equipped with extrusion mechanism for workpiece processing, the inside of quick release mechanism is equipped with reset mechanism for mould reset,

[0028] Quick release mechanism includes fixed mould 4, fixed mould 4 is placed in the upper end of device base 1, the lower surface of fixed mould 4 is fixed with connecting block 41, the lower side of connecting block 41 is insertedly connected with connecting groove 42 that is opened in device base 1, the right side of connecting block 41 is opened with limiting hole 43, limiting hole 43 is insertedly connected with limiting rod 44, the tail end of limiting rod 44 is fixed with pull plate 47, the outer surface of limiting rod 44 is fixed with movable block 45, the side wall of movable block 45 is abuttedly connected with limiting spring 46 that is sleeved on limiting rod 44.

[0029] Through adopting the above technical scheme, before using the replaceable mould's halogenated butyl rubber plug processing extrusion device, first, device base 1 is placed in the appropriate position, under the cooperation of support plate 2 and mounting plate 3, the stability of the device can be improved, when the mould needs to be replaced, pull plate 47 can be manually pulled, then limiting rod 44 and limiting hole 43 on connecting block 41 are separated, the fixing of connecting block 41 is released, and when limiting rod 44 moves, movable block 45 will move, then limiting spring 46 is pushed to compress, under the cooperation of connecting groove 42, fixed mould 4 can be removed from device base 1, since fixed mould 4 and movable mould 51 are designed as a whole, then the whole mould can be removed, which is convenient for quick replacement, after the replacement is completed, pull plate 47 is loosened, in the process of self-elongation reset of limiting spring 46, limiting rod 44 is reset, then connecting block 41 is fixed, which is convenient for use.

[0030] Specifically, as shown in the figure, Figures 1-4 Extrusion mechanism includes guide rod 5, four guide rods 5 are arranged, the upper surface of movable mould 51 is fixed with connecting piece 52, the upper end of four guide rods 5 is fixed with fixed plate 54, the upper surface of mounting plate 3 is fixed with hydraulic cylinder 53 through bolt, hydraulic cylinder 53 is movably connected between the telescopic end and connecting piece 52, reset mechanism includes mounting pipe 6, two mounting pipes 6 are arranged, the upper surface of two mounting pipes 6 is movably connected with piston rod 61 that penetrates the upper surface of fixed mould 4, one side of two mounting pipes 6 is communicated with connecting pipe 62, the tail end of connecting pipe 62 is communicated with compression box 63, the upper surface of fixed mould 4 is provided with a plurality of forming grooves 7.

[0031] By adopting the technical scheme, the raw material to be processed is poured into the forming groove 7 on the fixed mold 4, the connecting piece 52 is driven to move vertically by the hydraulic cylinder 53, the movable mold 51 is further driven to move downward, the guiding rod 5 arranged on the fixed plate 54 can play a guiding role, thereby reducing the displacement of the movable mold 51 and improving the stability, when the lower surface of the movable mold 51 contacts the piston rod 61 on the mounting pipe 6, the piston rod 61 is driven to move in the mounting pipe 6, the nitrogen gas in the mounting pipe 6 is compressed, the compressed nitrogen gas enters the compression box 63 through the connecting pipe 62 and is stored, after the movable mold 51 contacts the fixed mold 4, the raw material in the forming groove 7 is extruded and formed, thereby completing the processing, under the action of the compressed gas in the compression box 63, the piston rod 61 in the mounting pipe 6 is driven to move vertically by the reset of the hydraulic cylinder 53, thereby driving the fixed plate 54 to reset, and the workpiece can be normally taken out.

[0032] Working principle: the connecting piece 52 is driven to move vertically by the hydraulic cylinder 53, the movable mold 51 is driven to move downward, when the lower surface of the movable mold 51 contacts the piston rod 61 on the mounting pipe 6, the piston rod 61 is driven to move in the mounting pipe 6, the nitrogen gas in the mounting pipe 6 is compressed, after the movable mold 51 contacts the fixed mold 4, the raw material in the forming groove 7 is extruded and formed, under the action of the compressed gas in the compression box 63, the piston rod 61 in the mounting pipe 6 is driven to move vertically by the reset of the hydraulic cylinder 53, thereby driving the fixed plate 54 to reset, the limiting rod 44 and the limiting hole 43 on the connecting block 41 are separated by manually pulling the pull plate 47, the fixing of the connecting block 41 is released, and the fixed mold 4 can be taken off from the device base 1, since the fixed mold 4 and the movable mold 51 are designed as a whole, the mold can be taken off as a whole, in the reset process of the limiting spring 46, the limiting rod 44 is driven to reset, and the connecting block 41 is fixed.

[0033] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A replaceable die halogenated butyl rubber stopper processing extrusion device comprising a device base (1), characterized in that: The upper surface of the device base (1) is fixed with two support plates (2), the upper end of two support plates (2) is fixed with mounting plate (3), the upper end of the device base (1) is provided with quick release mechanism for die, the upper of quick release mechanism is provided with extrusion mechanism for workpiece processing, the inside of quick release mechanism is provided with reset mechanism for die reset; The quick release mechanism includes a fixed die (4), the fixed die (4) is arranged at the upper end of the device base (1), the lower surface of the fixed die (4) is fixed with a connecting block (41), the lower side of the connecting block (41) is connected with a connecting groove (42) opened on the device base (1), the right side of the connecting block (41) is provided with a limiting hole (43), the inside of the limiting hole (43) is connected with a limiting rod (44), the end of the limiting rod (44) is fixed with a pull plate (47).

2. A replaceable die halogenated butyl rubber stopper processing extrusion device according to claim 1, characterized in that: The outer surface of the limiting rod (44) is fixed with a movable block (45), the side wall of the movable block (45) is connected with a limiting spring (46) sleeved on the limiting rod (44).

3. A replaceable die halogenated butyl rubber stopper processing extrusion device according to claim 1, characterized in that: The extrusion mechanism includes four guide rods (5), the four guide rods (5) are fixed on the upper surface of the fixed die (4), the outer surface of the four guide rods (5) is slidably connected with a movable die (51), the upper surface of the movable die (51) is fixed with a connecting piece (52).

4. A replaceable die halogenated butyl rubber stopper processing extrusion device according to claim 3, characterized in that: The upper end of the four guide rods (5) is fixed with a fixed plate (54), the upper surface of the mounting plate (3) is fixed with a hydraulic cylinder (53) through bolts, the telescopic end of the hydraulic cylinder (53) is movably connected with the connecting piece (52).

5. A replaceable die halogenated butyl rubber stopper processing extrusion device according to claim 1, characterized in that: The reset mechanism includes two mounting pipes (6), the two mounting pipes (6) are installed in the inside of the fixed die (4), the upper surface of the two mounting pipes (6) is movably connected with a piston rod (61) penetrating through the upper surface of the fixed die (4).

6. A replaceable die halogenated butyl rubber stopper processing extrusion device according to claim 5, characterized in that: One side of the two mounting pipes (6) is communicated with a connecting pipe (62), the end of the connecting pipe (62) is communicated with a compression box (63).

7. A replaceable die halogenated butyl rubber stopper processing extrusion device according to claim 1, characterized in that: The upper surface of the fixed die (4) is provided with a plurality of forming grooves (7).

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