Detachable metering pump for metering in-mold foaming thermoplastic elastomer

Abstract

The utility model discloses a detachable metering pump for metering in-mold foaming thermoplastic elastomer, which comprises a support, the top of the support is respectively provided with a guide groove and a special-shaped groove, the inner wall of the special-shaped groove is fixedly connected with a fastening sleeve, the top of the support is respectively and fixedly connected with a positioning block socket, and the positioning block socket is fixedly connected with the guide groove. An adjusting rod is movably connected to the inner wall of the fastening sleeve, a positioning inserting groove is formed in the outer wall of the adjusting rod, a mounting base is fixedly connected to one end of the adjusting rod, a pull rod is movably connected to the inner wall of the positioning block, and a spring is fixedly connected to the front face of the positioning block; the supporting height of the adjusting rod in the support can be adjusted according to the installation height requirement when the metering pump body is supported and installed, so that the metering pump body and machining equipment can be well installed in a butt joint mode, a matched support does not need to be used for supporting and fixing, the applicability is effectively improved, and the practicability is high. The device solves the problem that an existing support is low in applicability.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of metering pump, concretely relates to a detachable metering pump for in-mold foaming thermoplastic elastomer metering. BACKGROUND

[0002] Metering pump is a special type of volumetric pump, mainly used for accurate metering and conveying liquid, especially corrosive liquid, suitable for small flow conveying scenarios requiring no-leakage conveying of dangerous medium and not high pressure, and metering pump is also used for metering in-mold foaming thermoplastic elastomer.

[0003] At present, the detachable metering pump for in-mold foaming thermoplastic elastomer metering needs to use matched supports for installation and support when being installed with mold equipment, and the used support structure is relatively single, only simple fixing and supporting can be achieved, so that the applicability is low. This phenomenon becomes a problem to be solved by personnel in the field. SUMMARY

[0004] The utility model discloses a detachable metering pump for in-mold foaming thermoplastic elastomer metering to solve the problems in the above background.

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme: a detachable metering pump for in-mold foaming thermoplastic elastomer metering, including support, the top of support is equipped with guide groove and special-shaped groove respectively, the inner wall of special-shaped groove is fixedly connected with fastening sleeve, the top of support is fixedly connected with positioning block socket respectively.

[0006] The inner wall of fastening sleeve is movably connected with adjusting rod, the outer wall of adjusting rod is equipped with positioning slot, the inner wall of positioning block is movably connected with pull rod, the front of positioning block is fixedly connected with spring, when supporting and installing metering pump body, the height of adjusting rod in support can be adjusted according to the height requirement of installation, so that the metering pump body can be well docked and installed with processing equipment, and matched support is not needed for supporting and fixing, and the applicability is effectively improved.

[0007] The utility model further illustrates that one end of adjusting rod is fixedly connected with mounting seat, one side of mounting seat is fixedly connected with connecting piece, the top of connecting piece is equipped with mounting slot, the inner wall of mounting slot is movably connected with guide rod, the top of mounting seat is movably connected with metering pump body, the bottom of metering pump body is fixedly connected with mounting column, the metering pump body can be disassembled with support, so that the maintenance and replacement of metering pump body are facilitated, the bolt installation mode is avoided when disassembling is relatively tedious and inconvenient, the disassembling efficiency is effectively improved, and the use demand is met.

[0008] The inner wall of the mounting groove and the outer wall of the guide rod are provided with threads, and the mounting groove and the guide rod are threadedly connected, so that the guide rod and the connecting plate can be conveniently disassembled and assembled, thereby playing a limiting and guiding role during adjustment.

[0009] The outer wall of the pull rod is provided with a movable groove, and the outer wall of the limiting block is movably connected with the inner wall of the movable groove, thereby playing a guiding and limiting role when the pull rod is pulled, and avoiding deviation of the pull rod.

[0010] The inner wall of the mounting seat and the outer wall of the mounting column are provided with threads, and the mounting seat and the mounting column are threadedly connected, so that the metering pump body and the adjusting rod can be conveniently disassembled and assembled, thereby bringing convenience to maintenance.

[0011] One end of the pull rod penetrates the inner wall of the positioning block and extends into the inner wall of the positioning slot and is movably connected with the socket and the adjusting rod, thereby positioning the adjusting rod, and facilitating adjustment of the support limiting according to the demand of the support height.

[0012] Compared with the prior art, the utility model has the advantages and beneficial effects that,

[0013] (1) By setting up the support, the guide groove, the special-shaped groove, the fastening sleeve, the positioning block, the limiting block, the socket, the adjusting rod, the positioning slot, the pull rod, the movable groove and the spring, the height of the adjusting rod supported in the support can be adjusted according to the demand of the installation height when the metering pump body is supported and installed, so that the metering pump body can be well connected and installed with the processing equipment, and matched supports are not needed for supporting and fixing, thereby effectively improving the applicability.

[0014] (2) By setting up the guide groove, the special-shaped groove, the mounting seat, the connecting plate, the mounting groove, the guide rod and the mounting column, the metering pump body and the support can be disassembled and assembled, thereby conveniently maintaining and replacing the metering pump body, avoiding the cumbersome and inconvenient bolt installation mode during disassembly and assembly, effectively improving the disassembly and assembly efficiency, and meeting the use demand. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute a limitation to the utility model. In the drawings:

[0016] Figure 1 It is a front view structural schematic diagram of the utility model;

[0017] Figure 2 It is a bottom view structural schematic diagram of the utility model;

[0018] Figure 3 is the pull rod structure schematic view of the utility model;

[0019] Figure 4 is the adjusting rod structure schematic view of the utility model;

[0020] Figure 5 is the support structure schematic view of the utility model;

[0021] Figure 6 is the metering pump body structure bottom view schematic view of the utility model.

[0022] In the figure: 1, support; 2, guide groove; 3, special-shaped groove; 4, fastening sleeve; 5, positioning block; 6, limiting block; 7, socket; 8, adjusting rod; 9, positioning slot; 10, mounting seat; 11, connecting sheet; 12, mounting groove; 13, guide rod; 14, pull rod; 15, movable groove; 16, spring; 17, metering pump body; 18, mounting column. DETAILED DESCRIPTION

[0023] The utility model discloses technical scheme further non-restrictive detailed description in combination with preferred embodiment and its drawing. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.

[0024] Please refer to Figures 1-6 The utility model provides technical scheme: a kind of in-mold foaming thermoplastic elastomer metering dismountable metering pump, including support 1, the top of support 1 is respectively provided with guide groove 2 and special-shaped groove 3, the inner wall of special-shaped groove 3 is fixedly connected with fastening sleeve 4, the top of support 1 is respectively fixedly connected with positioning block 5 socket 7.

[0025] The inner wall of fastening sleeve 4 is movably connected with adjusting rod 8, the outer wall of adjusting rod 8 is provided with positioning slot 9, the inner wall of positioning block 5 is movably connected with pull rod 14, the front of positioning block 5 is fixedly connected with spring 16, can when supporting installation to metering pump body 17, according to the height demand of installation adjusting rod 8 is supported in support 1 height, so that metering pump body 17 can be well and processing equipment are connected installation, and need not to use matched support to support fixed, effectively improve applicability;

[0026] In this embodiment, one end of the adjusting rod 8 is fixedly connected with the mounting seat 10, one side of the mounting seat 10 is fixedly connected with the connecting piece 11, the top of the connecting piece 11 is provided with the mounting groove 12, the inner wall of the mounting groove 12 is movably connected with the guide rod 13, the top of the mounting seat 10 is movably connected with the metering pump body 17, the bottom of the metering pump body 17 is fixedly connected with the mounting column 18, the metering pump body 17 can be disassembled with the support 1, thereby facilitating the maintenance and replacement of the metering pump body 17, avoiding the cumbersome and inconvenient bolt mounting mode during disassembly, effectively improving the disassembly efficiency, and meeting the use requirement. Embodiment 2

[0027] On the basis of embodiment 1, the preferable embodiment of the dismountable metering pump for in-mold foaming thermoplastic elastomer metering provided by the utility model is as shown in the figure: Figures 1 to 6 The inner wall of the mounting groove 12 and the outer wall of the guide rod 13 are provided with threads, and the mounting groove 12 is threadedly connected with the guide rod 13, so that the guide rod 13 can be disassembled with the connecting piece 11, thereby playing a limiting and guiding role during adjustment.

[0028] In this embodiment, the top of the support 1 is fixedly connected with the limiting block 6, the outer wall of the pull rod 14 is provided with the movable groove 15, and the outer wall of the limiting block 6 is movably connected with the inner wall of the movable groove 15, thereby playing a guiding and limiting role when the pull rod 14 is pulled, and avoiding the deviation of the pull rod 14.

[0029] Further, the inner wall of the mounting seat 10 and the outer wall of the mounting column 18 are provided with threads, and the mounting seat 10 is threadedly connected with the mounting column 18, so that the metering pump body 17 can be disassembled with the adjusting rod 8, thereby bringing convenience to maintenance.

[0030] Still further, one end of the pull rod 14 penetrates through the inner wall of the positioning block 5 and extends into the inner wall of the positioning slot 9, and is movably connected with the socket 7 and the adjusting rod 8, respectively, thereby positioning the adjusting rod 8, so as to facilitate the adjustment of the support limiting according to the requirement of the support height.

[0031] In use, the support 1 is first bolted at a suitable position, then the guide rod 13 is inserted into the mounting groove 12 on the connecting piece 11 and is threadedly connected, then the mounting seat 10 is threadedly mounted with the mounting column 18, so that the adjusting rod 8 can be connected with the metering pump body 17, the adjusting rod 8 and the guide rod 13 are simultaneously inserted into the guide slot 2 and the special-shaped slot 3 on the support 1, then the pull rod 14 is pulled and inserted into a suitable positioning slot 9 on the adjusting rod 8 through the cooperation of the spring 16, so that the metering pump body 17 can be adjusted to a suitable support height, and the adjusting rod 8 can be stably positioned with the support 1.

[0032] In the description of the utility model, need understanding is, the term " upper", " lower", " front", " back", " left", " right" and so on indicated orientation or position relation is based on the orientation or position relation shown in the drawing, only is for the convenience of describing the utility model, and is not indicating or suggesting the device or element indicated must have a particular orientation, with a particular orientation structure and operation, therefore can not be understood as the limitation to the utility model.

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

Claims

1. A removable metering pump for the metering of in-mold foamed thermoplastic elastomers, comprising a support (1), characterized in that: The top of the support (1) is respectively provided with a guide slot (2) and a special-shaped slot (3), the inner wall of the special-shaped slot (3) is fixedly connected with a fastening sleeve (4), and the top of the support (1) is respectively fixedly connected with a positioning block (5) and a socket (7). The inner wall of the fastening sleeve (4) is movably connected with an adjusting rod (8), the outer wall of the adjusting rod (8) is provided with a positioning slot (9), the inner wall of the positioning block (5) is movably connected with a pull rod (14), and the front surface of the positioning block (5) is fixedly connected with a spring (16).

2. A removable metering pump for metering an in-mold foamed thermoplastic elastomer according to claim 1, characterized in that: One end of the adjusting rod (8) is fixedly connected with a mounting seat (10), one side of the mounting seat (10) is fixedly connected with a connecting piece (11), the top of the connecting piece (11) is provided with a mounting slot (12), the inner wall of the mounting slot (12) is movably connected with a guide rod (13), the top of the mounting seat (10) is movably connected with a metering pump body (17), and the bottom of the metering pump body (17) is fixedly connected with a mounting column (18).

3. A metering detachable metering pump for in-mold foamed thermoplastic elastomers according to claim 2, characterized in that: The inner wall of the mounting slot (12) and the outer wall of the guide rod (13) are provided with threads, and the mounting slot (12) is threadedly connected with the guide rod (13).

4. A detachable metering pump for metering an in-mold foamed thermoplastic elastomer according to claim 1, characterized in that: The top of the support (1) is fixedly connected with a limiting block (6), the outer wall of the pull rod (14) is provided with a movable slot (15), and the outer wall of the limiting block (6) is movably connected with the inner wall of the movable slot (15).

5. A detachable metering pump for metering an in-mold foamed thermoplastic elastomer according to claim 2, characterized in that: The inner wall of the mounting seat (10) and the outer wall of the mounting column (18) are provided with threads, and the mounting seat (10) is threadedly connected with the mounting column (18).

6. A detachable metering pump for metering an in-mold foamed thermoplastic elastomer according to claim 1, characterized in that: One end of the pull rod (14) penetrates through the inner wall of the positioning block (5) and extends into the inner wall of the positioning slot (9) and is movably connected with the socket (7) and the adjusting rod (8).

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