Dispensing mechanism of dispensing machine

Abstract

The utility model relates to the technical field of dispensing, in particular to a dispensing mechanism of a dispensing machine, which comprises an external protective cylinder, a dispensing protective tube and a dispensing tube body, the dispensing tube body penetrates through the external protective cylinder and the center of the dispensing protective tube, the dispensing protective tube is mounted in the external protective cylinder, and the external protective cylinder comprises an upper sleeve, a lower sleeve and a lens. According to the dispensing mechanism of the dispensing machine, when the dispensing pipe body is installed, due to the fact that the structure of the dispensing protection pipe has the elastic telescopic stretching capacity, the problem that installation is difficult due to the flexible material of the dispensing protection pipe can be avoided, meanwhile, the outer protection cylinder capable of fastening the dispensing protection pipe after the dispensing pipe body is installed is arranged, and the dispensing protection pipe is not prone to falling off. When the external protective cylinder fixes the dispensing protective tube, the elastic material of the dispensing protective tube can fix and calibrate the position of the dispensing tube body at the same time, so that deviation of the dispensing tube body is avoided, the accuracy of the dispensing tube body during ultra-long-distance working is improved, and errors are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to point gum technical field, concretely is a kind of point gum mechanism of point gum machine. BACKGROUND

[0002] Point gum machine is also called glueing machine, drip glue machine, punch gum machine, glue filling machine etc., is specially controlled to fluid. And fluid point drop, coating is in product surface or product inside's automation machine, can realize three-dimensional, four-dimensional path point gum, accurate positioning, accurate control glue, not pull silk, not leak glue, not drip glue. Point gum machine is mainly used for glue, paint and other liquid accurate point, injection, coating, drop to each product accurate position in product technology, can be used to realize punch, line, circle or arc, can replace manual operation, realizes mechanized production;Single machine can be operated, simple and convenient, high speed accurate;SD card storage mode, facilitate data management and machine table file transmission;Can carry double component pumping system, constitutes double liquid full-automatic point gum machine;Can be installed point gum controller and point gum valve and other accessories constitute floor type point gum equipment;Can carry screw locking mechanism, is configured into automatic screw locking machine;It can be upgraded as online robot as needed, for various automation assembly;Strong bearing capacity, large processing space.

[0003] The point gum mechanism of point gum machine is a tubular structure, which drops glue liquid outward to the product surface to complete the point gum work. The existing point gum mechanism is inconvenient to install due to the flexible bending of the point gum pipe body itself and too many connecting structures. When the device fails, the structure cannot be quickly disassembled for maintenance. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of point gum mechanism of point gum machine, with the characteristics of simple installation, quick maintenance and stable performance, to solve the problems raised in the above background technology.

[0005] To solve the above technical problems, the utility model provides the following technical scheme: a kind of point gum mechanism of point gum machine, including external cylinder, point gum protection pipe and point gum pipe body, the point gum pipe body passes through external cylinder and point gum protection pipe center, the point gum protection pipe is installed in external cylinder;

[0006] The external cylinder includes upper sleeve, lower sleeve and lens, the lens is installed at the top of the upper sleeve, and the upper sleeve and the lower sleeve are installed at both ends of the point gum protection pipe respectively.

[0007] The point gum protection pipe includes combined outer tube, elastic filling material and inner protection pipe, and the elastic filling material is filled between the combined outer tube and the inner protection pipe.

[0008] Preferably, the dispensing tube body comprises a dispensing tube body fixing block and a dispensing tube body line, and the dispensing tube body fixing block is mounted on the top of the dispensing tube body line.

[0009] Preferably, the upper sleeve is provided with a dispensing protection tube fixing groove and a dispensing protection tube mounting groove, the dispensing protection tube fixing groove is a ring groove on the inner wall of the upper sleeve, and the dispensing protection tube mounting groove is four through grooves extending inward from the bottom surface of the upper sleeve and arranged in an array and in communication with the dispensing protection tube fixing groove.

[0010] The dispensing protection tube can be quickly installed in the upper sleeve by the method of pulling and rotating in the dispensing protection tube fixing groove and the dispensing protection tube mounting groove.

[0011] Preferably, the lower sleeve comprises a fastening thread and a dispensing tube body hole, the fastening thread is arranged at the lower end of the inner wall of the lower sleeve, and the dispensing tube body hole is arranged at the center of the bottom surface of the lower sleeve.

[0012] The fastening thread can fasten the dispensing protection tube after the installation of the dispensing tube body is completed, so that the dispensing protection tube and the dispensing tube body inside are kept in a stable position.

[0013] Preferably, the combined outer tube is a circular sleeve that can be equally divided into four parts, the combined outer tube is provided with a dispensing protection tube mounting buckle and a dispensing protection tube fastening thread, the dispensing protection tube mounting buckle is arranged in an array on the top of the combined outer tube and has a total of four, and the dispensing protection tube fastening thread is arranged at the bottom end of the combined outer tube, when the dispensing tube body is assembled, the end of the dispensing tube body line is first passed through the inner protective tube from the top of the dispensing protection tube, until the dispensing tube body fixing block contacts the top of the dispensing protection tube, then the dispensing protection tube is inserted into the dispensing protection tube mounting groove on the upper sleeve through the dispensing protection tube mounting buckle on the combined outer tube together with the dispensing tube body, after being inserted to the bottom, the dispensing protection tube is rotated to enable the dispensing protection tube mounting buckle to be fixed in the dispensing protection tube fixing groove, then the lower sleeve is inserted from the end of the dispensing tube body line, the fastening thread is connected with the dispensing protection tube fastening thread, and the installation of the entire dispensing tube body is completed.

[0014] Preferably, the inner protective tube is made of an elastic material that can be stretched and deformed.

[0015] The combined outer tube divided into four parts can be automatically dispersed during the installation of the dispensing tube body in the inner protective tube, so as to avoid affecting the installation of the dispensing tube body by itself.

[0016] Preferably, the thickness and height of the dispensing protection tube mounting buckle are matched with the groove width and groove depth of the dispensing protection tube fixing groove, respectively.

[0017] The dispensing protection tube can be quickly mounted and dismounted on the sleeve through the plug-in rotation of the sliding groove, and the dispensing tube body head and the lens can be conveniently inspected and maintained.

[0018] Preferably, the dispensing protection tube fastening thread matches the fastening thread of the lower sleeve.

[0019] The dispensing protection tube can be further fixed through the lower sleeve.

[0020] Preferably, four through grooves are formed at the edge of the elastic filling material.

[0021] The through grooves provide space in advance, and when the dispensing protection tube is mounted, the elastic filling material is compressed and deformed under the action of external force, the through grooves can provide deformation space for the compressed elastic filling material, and prevent overflow to cause installation error of the dispensing protection tube.

[0022] Preferably, the dispensing tube body fixing block is installed between the lens and the dispensing protection tube.

[0023] The position of the dispensing tube body is fixed, and the upper and lower parts are prevented from loosening.

[0024] Compared with the prior art, the dispensing mechanism of the dispensing machine has the following beneficial effects:

[0025] 1. The dispensing mechanism of the dispensing machine, when the dispensing tube body is mounted, because the dispensing protection tube has the ability of elastic expansion and stretching, the installation difficulty problem caused by the flexible material of the dispensing protection tube can be avoided, and an external protection cylinder that can fasten the dispensing protection tube after the dispensing tube body is mounted is provided, when the external protection cylinder fixes the dispensing protection tube, the elastic material of the dispensing protection tube can simultaneously fix and calibrate the position of the dispensing tube body, so that the dispensing tube body is prevented from deviating, the accuracy of the dispensing tube body during long-distance work is improved, and the error is reduced.

[0026] 2. The dispensing mechanism of the dispensing machine, the external protection cylinder and the dispensing protection tube are connected through various connection modes, wherein the upper sleeve in which the lens is installed adopts a sliding groove plug-in structure that can be quickly mounted and dismounted, the lens and other important structures can be quickly detected and maintained when a fault occurs, and the lower sleeve adopts a more stable thread structure to improve the overall stability of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0027] Fig. 1 It is a three-dimensional half-section view of the structure of the utility model;

[0028] Fig. 2 It is a three-section top section view of the structure of the utility model;

[0029] Fig. 3The utility model discloses structure point gum protection pipe three -dimensional demonstration graph.

[0030] Among them: 1, external casing; 101, upper sleeve; 1011, point gum protection pipe fixed groove; 1012, point gum protection pipe mounting groove; 102, lower sleeve; 1021, fastening thread; 1022, point gum pipe body hole; 103, lens; 2, point gum protection pipe; 201, combined outer tube; 2011, point gum protection pipe mounting buckle; 2012, point gum protection pipe fastening thread; 202, elastic filling material; 203, inner protection tube; 3, point gum pipe body; 301, point gum pipe body fixed block; 302, point gum pipe body line. DETAILED DESCRIPTION

[0031] The utility model discloses structure point gum protection pipe three -dimensional demonstration graph.

[0032] Please refer to Figs. 1-3 The utility model provides a kind of point gum mechanism of glue dispenser, including external casing 1, point gum protection pipe 2 and point gum pipe body 3, point gum pipe body 3 passes through the center of external casing 1 and point gum protection pipe 2, point gum protection pipe 2 is installed in external casing 1.

[0033] The utility model embodiment one, external casing 1 includes upper sleeve 101, lower sleeve 102, and lens 103, lens 103 is installed at the top of upper sleeve 101, upper sleeve 101 and lower sleeve 102 are installed at the both ends of point gum protection pipe 2 respectively, point gum protection pipe 2 includes combined outer tube 201, elastic filling material 202 and inner protection tube 203, and elastic filling material 202 is filled between combined outer tube 201 and inner protection tube 203.

[0034] The utility model embodiment two, when assembling point gum pipe body, the end of point gum pipe body line 302 is passed through inner protection tube 203 from the top of point gum protection pipe 2, until point gum pipe body fixed block 301 and point gum protection pipe 2 top contact, then point gum protection pipe 2 is inserted with point gum pipe body 3 by aligning point gum protection pipe mounting buckle 2011 on combined outer tube 201 with point gum protection pipe mounting groove 1012 on upper sleeve 101, to the bottom after rotating point gum protection pipe 2, let point gum protection pipe mounting buckle 2011 be fixed in point gum protection pipe fixed groove 1011, then lower sleeve 102 is inserted from the end of point gum pipe body line 302, and fastening thread 1021 is connected with point gum protection pipe fastening thread 2012, complete the installation of entire point gum pipe body.

[0035] Specifically, the dispensing tube body 3 includes a dispensing tube body fixed block 301 and a dispensing tube body line 302, and the dispensing tube body fixed block 301 is installed at the top of the dispensing tube body line 302.

[0036] Specifically, the upper sleeve 101 is provided with a dispensing protection tube fixed groove 1011 and a dispensing protection tube installation groove 1012, the dispensing protection tube fixed groove 1011 is a ring groove on the inner wall of the upper sleeve 101, and the dispensing protection tube installation groove 1012 is four through grooves extending inward from the bottom surface of the upper sleeve 101 and arranged in a 90° array, and the four through grooves are in communication with the dispensing protection tube fixed groove 1011.

[0037] Through the above technical scheme, the dispensing protection tube 2 can be quickly installed in the upper sleeve 101 by the pulling and rotating method in the dispensing protection tube fixed groove 1011 and the dispensing protection tube installation groove 1012.

[0038] Specifically, the lower sleeve 102 includes a fastening thread 1021 and a dispensing tube body hole 1022, the fastening thread 1021 is arranged at the lower end of the inner wall of the lower sleeve 102, and the dispensing tube body hole 1022 is arranged at the center of the bottom surface of the lower sleeve 102.

[0039] Through the above technical scheme, the fastening thread 1021 can fasten the dispensing protection tube 2 after the installation of the dispensing tube body 3, so that the dispensing protection tube 2 and the dispensing tube body 3 inside are kept in a stable position.

[0040] Specifically, the combined outer tube 201 is a circular sleeve that can be equally divided into four parts, the combined outer tube 201 is provided with a dispensing protection tube installation buckle 2011 and a dispensing protection tube fastening thread 2012, the dispensing protection tube installation buckle 2011 is arranged in a 90° array on the top of the combined outer tube 201, and the dispensing protection tube fastening thread 2012 is arranged at the bottom end of the combined outer tube 201.

[0041] Specifically, the inner protective tube 203 is made of an elastic material that can be stretched and deformed.

[0042] Through the above technical scheme, the combined outer tube 201 divided into four parts can be automatically dispersed during the installation of the dispensing tube body 3 in the inner protective tube 203, so as to avoid affecting the installation of the dispensing tube body 3.

[0043] Specifically, the thickness and height of the dispensing protection tube installation buckle 2011 are matched with the groove width and groove depth of the dispensing protection tube fixed groove 1011.

[0044] Through the above technical scheme, the dispensing protection tube 2 can be quickly installed and removed from the upper sleeve 101 through the pulling and rotating of the sliding groove, so as to facilitate the inspection and maintenance of the head of the dispensing tube body 3 and the lens 103.

[0045] Specifically, the dispensing protection tube fastening thread 2012 matches the fastening thread 1021 of the lower sleeve 102.

[0046] Through the above technical solution, the dispensing protection tube 2 can be further fixed by the lower sleeve 102.

[0047] Specifically, four through grooves are opened at the edge of the elastic filling material 202.

[0048] Through the above technical solution, the space is reserved in advance by opening the groove, when the dispensing protection tube 2 is installed, the elastic filling material 202 is compressed and deformed under the action of external force, the through groove can provide a deformation space for the compressed elastic filling material 202, preventing overflow and causing installation error of the dispensing protection tube 2.

[0049] Specifically, the dispensing tube body fixing block 301 is installed between the lens 103 and the dispensing protection tube 2.

[0050] Through the above technical solution, the position of the dispensing tube body 3 is fixed, preventing loosening up and down.

[0051] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A dispensing mechanism for a dispensing machine, comprising an outer protective sleeve (1), a dispensing protection tube (2), and a dispensing tube body (3), characterized in that: The dispensing tube body (3) passes through the center of the outer protective tube (1) and the dispensing protection tube (2), and the dispensing protection tube (2) is installed inside the outer protective tube (1); The outer sleeve (1) includes an upper sleeve (101), a lower sleeve (102), and a lens (103). The lens (103) is mounted on the top of the upper sleeve (101). The upper sleeve (101) and the lower sleeve (102) are respectively mounted on both ends of the dispensing protection tube (2). The dispensing protection tube (2) includes a combined outer tube (201), an elastic filler material (202), and an inner protective tube (203). The elastic filler material (202) is filled between the combined outer tube (201) and the inner protective tube (203). The dispensing tube body (3) includes a dispensing tube body fixing block (301) and a dispensing tube body line (302). The dispensing tube body fixing block (301) is mounted on the top of the dispensing tube body line (302).

2. The dispensing mechanism of a dispensing machine according to claim 1, characterized in that: The upper sleeve (101) is provided with a dispensing protection tube fixing groove (1011) and a dispensing protection tube mounting groove (1012). The dispensing protection tube fixing groove (1011) is an annular groove on the inner wall of the upper sleeve (101). The dispensing protection tube mounting groove (1012) is four through grooves arranged in a 90° array extending inward from the bottom surface of the upper sleeve (101) and communicating with the dispensing protection tube fixing groove (1011).

3. The dispensing mechanism of a dispensing machine according to claim 1, characterized in that: The lower sleeve (102) includes a fastening thread (1021) and a dispensing tube body hole (1022). The fastening thread (1021) is located at the lower end of the inner wall of the lower sleeve (102), and the dispensing tube body hole (1022) is located at the center of the bottom surface of the lower sleeve (102).

4. The dispensing mechanism of a dispensing machine according to claim 2, characterized in that: The combined outer tube (201) is a circular sleeve that can be divided into four equal parts. The combined outer tube (201) is provided with a glue protection tube mounting buckle (2011) and a glue protection tube fastening thread (2012). There are four glue protection tube mounting buckles (2011) in total, arranged in a 90° array at the top of the combined outer tube (201). The glue protection tube fastening thread (2012) is located at the bottom of the combined outer tube (201). The thickness and height of the glue protection tube mounting buckle (2011) are matched with the groove width and groove depth of the glue protection tube fixing groove (1011).

5. The dispensing mechanism of a dispensing machine according to claim 1, characterized in that: The elastic filler material (202) has four through slots at its edge.

6. The dispensing mechanism of a dispensing machine according to claim 1, characterized in that: The dispensing tube body fixing block (301) is installed between the lens (103) and the dispensing protection tube (2).

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