Automatic glue spraying device for shoes

Abstract

The utility model discloses an automatic glue spraying device for shoes. The automatic glue spraying device comprises a supporting table, a driving device, a plurality of supporting columns and an automatic glue coating mechanism. An avoiding groove is formed in the top of the supporting table, the avoiding groove is formed by sinking from top to bottom, and the avoiding groove is a closed-loop groove communicating end to end. The driving device comprises a driving source and a conveying chain; the conveying chain is located below the receding groove and is a closed-loop chain formed by sequentially connecting a plurality of unit chains end to end. The multiple supporting columns are arranged in the receding grooves in a penetrating mode, and each supporting column is connected to one unit chain. The supporting columns are used for bearing shoes. The automatic glue coating mechanism is used for spraying glue to the shoes on the supporting columns.

Description

Technical Field

[0001] The utility model relates to the technical field of glue spraying devices, in particular to an automatic glue spraying device for shoes. Background Art

[0002] The upper and sole of shoes are generally bonded together with glue. The glue application methods mainly include brushing and spraying. Since glue is toxic to a certain extent, if the glue is applied manually, it will affect the health of workers. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide an automatic glue spraying device for shoes, which can apply glue to the shoes in a mechanized manner, thereby preventing workers from absorbing glue and improving the working environment of workers.

[0004] The purpose of the utility model is achieved by the following technical solutions:

[0005] An automatic glue spraying device for shoes, comprising:

[0006] The support platform has an escape groove on the top, the escape groove is concave from top to bottom, and the escape groove is a closed loop groove connected end to end;

[0007] The driving device comprises a driving source and a conveying chain; the conveying chain is located below the avoidance groove, and the conveying chain is composed of a plurality of unit chains connected end to end in sequence to form a closed loop chain;

[0008] A plurality of support columns are arranged in the avoidance groove, each of the support columns is connected to one of the unit chains; the support columns are used to support shoes;

[0009] The automatic glue coating mechanism is used for spraying glue on the shoes on the support column.

[0010] Furthermore, each of the support columns is sleeved with a circular ring piece, and the circular ring piece is supported by the support platform.

[0011] Furthermore, the edge of one of the two adjacent circular ring sheets overlaps the edge of the other one.

[0012] Furthermore, all of the annular sheets are overlapped in sequence.

[0013] Furthermore, the avoidance groove includes a plurality of linear grooves and a plurality of transverse grooves, the plurality of linear grooves are arranged in sequence and at intervals, and the plurality of transverse grooves are connected between two of the linear grooves.

[0014] Furthermore, the support platform is connected to a glue spraying box, the glue spraying box has an inlet and an outlet, and the running track of the support column passes through the inlet and the outlet; the automatic glue coating mechanism is arranged in the glue spraying box.

[0015] Furthermore, the glue spraying box is connected to a dryer, and the dryer is connected to a ventilation pipe.

[0016] Furthermore, the outer contour of the top of the support column is a D-shaped structure when viewed from above.

[0017] Furthermore, the support column is connected to the unit chain through a threaded structure.

[0018] Furthermore, the automatic glue coating mechanism is an automatic glue spray nozzle or an automatic glue coating brush; and the driving source is a motor.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] By setting an avoidance groove on the support platform and setting a conveyor chain in the avoidance groove, and then using each unit chain of the conveyor chain to drive one or more support columns to move, so as to drive the sole and / or upper to pass through the automatic glue coating mechanism, there is no need for workers to manually apply glue, thereby improving the working environment and increasing the working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic structural diagram of an automatic glue spraying device for shoes of the utility model;

[0022] Figure 2 for Figure 1 A local enlarged view of point A;

[0023] Figure 3 for Figure 2 Schematic diagram of the structure of the unit chain.

[0024] In the figure: 1. support platform; 11. avoidance groove; 2. unit chain; 3. support column; 4. circular ring piece; 5. spray box; 51. outlet; 6. air vent. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element, or there may be an element centered thereon. When an element is considered to be "connected to" another element, it may be directly connected to the other element, or there may be an element centered thereon. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0027] Unless otherwise defined, all technical terms and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] See also Figure 1-Figure 3 An automatic glue spraying device for shoes according to a preferred embodiment of the utility model comprises: a support platform 1, a driving device, a plurality of support columns 3 and an automatic glue coating mechanism.

[0029] An avoidance groove 11 is provided on the top of the support platform 1. The avoidance groove 11 is concave from top to bottom, and the avoidance groove 11 is a closed-loop groove connected end to end.

[0030] The driving device includes a driving source and a conveyor chain. The conveyor chain of this embodiment can be a bicycle chain or a similar structure. The conveyor chain is located below the avoidance groove 11, and the conveyor chain is composed of a plurality of unit chains 2 connected end to end in sequence to form a closed loop chain.

[0031] A plurality of support columns 3 are arranged through the avoidance groove 11, and each support column 3 is respectively connected to one of the unit chains 2 and driven by the unit chain 2. The support columns 3 are used to support the shoes so as to move the shoes.

[0032] The automatic glue coating mechanism is used to spray glue on the shoes on the support column 3.

[0033] During operation, the sole is first placed on the support column 3. The sole can be supported by multiple support columns 3 at the same time. Driven by the driving source, the conveyor chain performs a circular motion, thereby causing the multiple support columns 3 to perform a circular conveying motion, so as to drive the sole on the support column 3 to pass through the automatic glue coating mechanism and be coated with glue by the automatic glue coating mechanism. Then, the worker places the upper on the sole to bond the sole and the upper together, and the shoe and the sole are reinforced by passing through the automatic glue coating mechanism for a second coating of glue.

[0034] Obviously, by setting an avoidance groove 11 on the support platform 1 and setting a conveyor chain in the avoidance groove 11, and then driving one or more support columns 3 to move through each unit chain 2 of the conveyor chain, so as to drive the sole and / or upper to pass through the automatic glue coating mechanism, there is no need for workers to manually apply glue, thereby improving the working environment and improving the working efficiency.

[0035] In this embodiment, in order to prevent the glue from falling into the avoidance groove 11 and causing the conveyor chain to jam, preferably, each support column 3 is sleeved with a circular ring piece 4, and the circular ring piece 4 is supported by the support platform 1.

[0036] In this embodiment, in order to seal the gap between two adjacent circular ring sheets 4 as much as possible, preferably, the edge of one of the two adjacent circular ring sheets 4 overlaps the edge of the other. More preferably, all the circular ring sheets 4 overlap in sequence.

[0037] In this embodiment, in order to support more shoes within the same space range, preferably, the avoidance groove 11 includes a plurality of linear grooves and a plurality of transverse grooves, the plurality of linear grooves are arranged in sequence and spaced apart, and the plurality of transverse grooves are connected between two linear grooves.

[0038] In this embodiment, in order to prevent glue from splashing into the external environment, preferably, the support platform 1 is connected to a glue spraying box 5, the glue spraying box 5 has an inlet and an outlet 51, and the running track of the support column 3 passes through the inlet and the outlet 51; the automatic glue coating mechanism is arranged in the glue spraying box 5.

[0039] In this embodiment, in order to fasten the sole and the upper together as quickly as possible, preferably, the glue spraying box 5 is connected to a dryer, and the dryer is connected to a ventilation pipe 6.

[0040] In this embodiment, in order to enable the support column 3 to hold the shoes more stably, preferably, the top of the support column 3 has a D-shaped outer contour when viewed from above. In this way, the shoes are positioned by the top of the support column 3 to prevent them from falling.

[0041] In this embodiment, in order to make the support column 3 detachable, preferably, the support column 3 is connected to the unit chain 2 through a threaded structure. In this way, the support column 3 is not only stable after installation, but also detachable, so that the number of required support columns 3 can be adjusted according to the size of the workpiece (shoe upper or sole or shoes of different sizes), so that the distance between two adjacent support columns 3 can be changed.

[0042] In this embodiment, preferably, the automatic glue coating mechanism is an automatic glue spray nozzle or an automatic glue coating brush, wherein the automatic glue spray nozzle and the automatic glue coating brush are both existing mature products. The driving source is a motor, or a combination of a rotary cylinder and an intermittent feed gear, etc.

[0043] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An automatic glue spraying device for shoes, characterized in that: include: The support platform (1) has an avoidance groove (11) on its top, the avoidance groove (11) is recessed from top to bottom, and the avoidance groove (11) is a closed-loop groove connected end to end; A driving device, comprising a driving source and a conveying chain; the conveying chain is located below the avoidance groove (11), and the conveying chain is composed of a plurality of unit chains (2) connected end to end in sequence to form a closed loop chain; A plurality of support columns (3) are arranged through the avoidance groove (11), and each of the support columns (3) is respectively connected to one of the unit chains (2); the support columns (3) are used to support shoes; The automatic glue coating mechanism is used to spray glue on the shoes on the support column (3).

2. An automatic glue spraying device for shoes as claimed in claim 1, characterized in that: Each of the support columns (3) is sleeved with a circular ring piece (4), and the circular ring piece (4) is supported by the support platform (1).

3. The automatic glue spraying device for shoes according to claim 2, characterized in that: The edge of one of the two adjacent circular ring sheets (4) overlaps the edge of the other.

4. The automatic glue spraying device for shoes as claimed in claim 3, characterized in that: All of the circular ring sheets (4) are overlapped in sequence.

5. The automatic glue spraying device for shoes according to claim 1, characterized in that: The avoidance groove (11) comprises a plurality of linear grooves and a plurality of transverse grooves, the plurality of linear grooves are arranged in sequence and at intervals, and the plurality of transverse grooves are connected between two of the linear grooves.

6. The automatic glue spraying device for shoes according to claim 1, characterized in that: The support platform (1) is connected to a glue spraying box (5), the glue spraying box (5) having an inlet and an outlet (51), and the running track of the support column (3) passes through the inlet and the outlet (51); the automatic glue coating mechanism is arranged in the glue spraying box (5).

7. An automatic glue spraying device for shoes as claimed in claim 6, characterized in that: The glue spraying box (5) is connected to a dryer, and the dryer is connected to a ventilation pipe (6).

8. The automatic glue spraying device for shoes according to claim 1, characterized in that: The outer contour of the top of the support column (3) when viewed from above is in a D-shaped structure.

9. The automatic glue spraying device for shoes according to claim 1, characterized in that: The support column (3) is connected to the unit chain (2) via a threaded structure.

10. The automatic glue spraying device for shoes according to claim 1, characterized in that: The automatic glue coating mechanism is an automatic glue spray nozzle or an automatic glue coating brush; the driving source is a motor.

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