Roller gluing device for automatic shoe production line

Abstract

The utility model discloses a roller gluing device for an automatic shoe production line, and belongs to the field of shoe and clothing manufacturing. The method comprises the following steps: rolling a brush main body mechanism; the flange floating mechanism is connected with the rolling brush main body mechanism, and the flange floating mechanism is used for driving the rolling brush main body mechanism to float up and down; and the glue opening and closing assembly is connected with the rolling brush main body mechanism, and the glue opening and closing assembly is used for conveying glue to the rolling brush main body mechanism. According to the utility model, the rolling brush gluing device is driven by the robot arm, the stable-flow glue liquid is conveyed to the rolling brush device through the stable-pressure glue barrel, and precise glue rolling is carried out by matching with an edge lifting track provided by vision. According to the utility model, the problems of low quality, inconsistency, unstable gluing amount and unstable side lines of artificial brushing of vamps can be solved; the problem that traditional manual gluing causes harm to body health is solved; the problem that the traditional manual brushing rhythm is too long is solved; and the problem of over-high labor cost of a factory is reduced.

Description

Technical Field

[0001] The utility model relates to the field of shoe and clothing manufacturing, in particular to a roller gluing device used in an automated production line for shoes. Background Art

[0002] With the development of industrialization in my country, the shoemaking industry has also ushered in a period of rapid development. However, the shoemaking industry is a labor-intensive industry, and it is also facing a series of problems such as labor shortage, rising labor costs, and low work efficiency. In the shoemaking process, the gluing process is manually operated, and the gluing range and edge accuracy of each shoe cannot be guaranteed, which increases the difficulty of subsequent re-soling. In addition, oily glue and treatment agents are volatile chemicals that will have an impact on the human body. With the continuous advancement of aging, the cost of employment has increased sharply. An automated gluing operation method is urgently needed.

[0003] At present, all shoe-making gluing processes are completed manually, and the quality of the gluing cannot be guaranteed. The quality of the gluing is also uneven. Unqualified gluing lines not only affect the appearance quality of the shoes, but are also prone to degumming and overflowing. Moreover, it is no longer realistic to continue using traditional gluing methods on automated production lines, which will restrict the productivity of the production line. Considering many factors such as the accuracy, consistency, and production efficiency of gluing, a roller brush gluing solution suitable for automated production lines is now proposed. Among them, pneumatic floating and high-output motor roller brush components are particularly critical, and through the flexible floating design, it can adapt to the gluing of the bottom of the shoe upper of various shoe types, providing a more reasonable solution. Utility Model Content

[0004] The utility model aims to provide an efficient roller glue coating device for an automatic production line of shoes.

[0005] In order to solve the above technical problems, the utility model provides a roller gluing device for a shoe automatic production line, comprising:

[0006] A roller brush main body mechanism, which is used to roll and brush the shoe last;

[0007] A flange floating mechanism, which is connected to the roller brush main body mechanism, and the flange floating mechanism is used to drive the roller brush main body mechanism to float up and down;

[0008] A switch glue component is connected to the roller brush main body mechanism, and the switch glue component is used to transport glue to the roller brush main body mechanism.

[0009] Preferably, the flange floating mechanism comprises a robot arm connecting flange rod, a flange fixing plate, a linear bearing mounting plate and a floating cylinder;

[0010] The robot arm connecting flange rod is mounted on the flange fixing plate;

[0011] The flange fixing plate is provided with a vertically arranged linear bearing mounting plate and a floating cylinder;

[0012] A floating plate is installed on the telescopic rod of the floating cylinder, and the floating plate is sleeved on the linear bearing mounting plate and fixedly connected to the roller brush main body mechanism.

[0013] Preferably, the linear bearing mounting plate comprises a first linear bearing mounting plate and a second linear bearing mounting plate;

[0014] The first linear bearing mounting plate and the second linear bearing mounting plate are located on the left and right sides of the floating cylinder.

[0015] Preferably, the switch glue assembly includes a switch glue cylinder, a cylinder fixing seat, a glue outlet shaft cover plate, a glue outlet shaft, a glue outlet shaft fixing plate, a linear guide rail, a pen-shaped cylinder and a pen-shaped cylinder fixing plate;

[0016] The pen-shaped cylinder is mounted on a pen-shaped cylinder fixing plate;

[0017] The telescopic rod of the pen-shaped cylinder is connected to the fixing plate of the glue-discharging shaft;

[0018] The glue discharging shaft fixing plate is provided with a glue discharging shaft;

[0019] The switch rubber cylinder is installed on the cylinder fixing seat;

[0020] The switch glue cylinder is connected to the glue outlet shaft through a pipeline;

[0021] A glue shaft cover plate is installed on the glue outlet shaft;

[0022] The glue outlet of the glue outlet shaft faces the roller brush main body mechanism.

[0023] Preferably, the roller brush main body mechanism comprises a supporting fixing plate, a bull's eye wheel mounting seat, a bull's eye wheel, a brush roller, a rotating shaft connecting piece, a DC brushless motor, a micro motor mounting plate and a supporting connecting plate;

[0024] The bull's eye wheel is mounted on the supporting fixing plate through a bull's eye wheel mounting seat;

[0025] The brushless DC motor is horizontally mounted on a brushless DC motor mounting plate;

[0026] The support fixing plate and the brushless DC motor mounting plate are fixedly connected via a support connecting plate;

[0027] The brush roller is mounted on the rotating shaft of the brushless DC motor through a rotating shaft connector;

[0028] The bull's eye wheel is located on one side of the painting roller;

[0029] The floating plate is fixedly connected to the supporting fixing plate and the DC brushless motor mounting plate respectively.

[0030] Preferably, the support fixing plate and the DC brushless motor mounting plate are fixedly connected to the cylinder fixing seat and the pen-shaped cylinder fixing plate respectively.

[0031] Preferably, a spacer sleeve is installed between the rotating shaft connector and the brushless DC motor.

[0032] Preferably, it also includes a calibration component;

[0033] The calibration assembly includes a calibration tip and a calibration tip protective cover;

[0034] The calibration tip is fixedly mounted on the supporting fixing plate.

[0035] Compared with the prior art, the beneficial effects of the utility model are:

[0036] The utility model drives the roller brush gluing device through a robot arm, delivers a stable flow of glue liquid to the roller brush device through a pressure-stabilizing glue barrel, and accurately rolls the glue in conjunction with the edge-lifting track provided by vision. It solves the problems of low quality, unevenness, unstable glue coating amount and edge line of manually brushed shoe uppers; solves the problem of traditional manual gluing causing harm to health; solves the problem of too long a beat of traditional manual brushing; and reduces the problem of excessively high labor costs in factories. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0038] Figure 1 This is a structural schematic diagram of a roller gluing device used in an automated production line for footwear in the utility model;

[0039] Figure 2 It is a structural diagram of the flange floating mechanism;

[0040] Figure 3 It is a schematic diagram of the structure of the switch glue assembly;

[0041] Figure 4 It is a structural diagram of the roller brush main body mechanism;

[0042] Figure 5 is a schematic diagram of the structure of the calibration component;

[0043] In the figure:

[0044] 10. Flange floating mechanism; 20. Switch glue assembly; 30. Roller brush main mechanism; 40. Calibration assembly; 50. Shoe last; 101. Robot arm connecting flange rod; 102. Flange fixing plate; 103. First linear bearing mounting plate; 104. Second linear bearing mounting plate; 105. Floating cylinder; 201. Switch glue cylinder; 202. Cylinder fixing seat; 203. Glue outlet shaft cover plate; 204. Glue outlet shaft; 205 , glue outlet shaft fixing plate; 206, linear guide; 207, pen-shaped cylinder; 208, pen-shaped cylinder fixing plate; 301, support fixing plate; 302, bull's eye wheel mounting seat; 303, bull's eye wheel; 304, brush roller; 305, shaft connecting piece; 306, spacer; 307, DC brushless motor; 308, micro motor mounting plate; 309, support connecting plate; 401, calibration tip; 402, calibration tip protective cover. DETAILED DESCRIPTION

[0045] Many specific details are described in the following description to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art can make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation disclosed below.

[0046] The terms used in one or more embodiments of this specification are only for the purpose of describing specific embodiments, and are not intended to limit one or more embodiments of this specification. The singular forms of "a", "said" and "the" used in one or more embodiments of this specification and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used in one or more embodiments of this specification refers to and includes any or all possible combinations of one or more associated listed items.

[0047] It should be understood that although the terms first, second, etc. may be used to describe various information in one or more embodiments of this specification, this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of one or more embodiments of this specification, the first may also be referred to as the second, and similarly, the second may also be referred to as the first. Depending on the context, the word "if" as used herein may be interpreted as "at the time of" or "when" or "in response to determining".

[0048] The utility model is further described in detail below in conjunction with the accompanying drawings:

[0049] The utility model provides a roller gluing device for an automated production line of footwear, comprising:

[0050] A rolling brush main body mechanism 30, which is used to roll brush the shoe last 50;

[0051] The flange floating mechanism 10 is connected to the roller brush main body mechanism 30, and the flange floating mechanism 10 is used to drive the roller brush main body mechanism 30 to float up and down;

[0052] The switch glue assembly 20 is connected to the roller brush main body mechanism 30 , and the switch glue assembly 20 is used to transport glue to the roller brush main body mechanism 30 .

[0053] Preferably, the flange floating mechanism 10 comprises a robot connecting flange rod 101, a flange fixing plate 102, a linear bearing mounting plate and a floating cylinder 105;

[0054] The robot arm connecting flange rod 101 is installed on the flange fixing plate 102;

[0055] A vertically arranged linear bearing mounting plate and a floating cylinder 105 are mounted on the flange fixing plate 102;

[0056] A floating plate 106 is installed on the telescopic rod of the floating cylinder 105 . The floating plate 106 is sleeved on the linear bearing mounting plate and fixedly connected to the roller brush main body mechanism 30 .

[0057] Preferably, the linear bearing mounting plate comprises a first linear bearing mounting plate 103 and a second linear bearing mounting plate 104;

[0058] The first linear bearing mounting plate 103 and the second linear bearing mounting plate 104 are located on the left and right sides of the floating cylinder 105 .

[0059] Preferably, the switch glue assembly 20 includes a switch glue cylinder 201, a cylinder fixing seat 202, a glue outlet shaft cover plate 203, a glue outlet shaft 204, a glue outlet shaft fixing plate 205, a linear guide rail 206, a pen-shaped cylinder 207 and a pen-shaped cylinder fixing plate 208;

[0060] The pen-shaped cylinder 207 is mounted on a pen-shaped cylinder fixing plate 208;

[0061] The telescopic rod of the pen-shaped cylinder 207 is connected to the glue-discharging shaft fixing plate 205;

[0062] The glue discharging shaft 204 is mounted on the glue discharging shaft fixing plate 205;

[0063] The switch glue cylinder 201 is installed on the cylinder fixing seat 202;

[0064] The switch glue cylinder 201 is connected to the glue outlet shaft 204 through a pipeline;

[0065] A glue shaft cover plate 203 is installed on the glue outlet shaft 204;

[0066] The glue outlet of the glue outlet shaft 204 faces the roller brush main body mechanism 30 .

[0067] Preferably, the roller brush body mechanism 30 includes a supporting fixing plate 301, a bull's eye wheel mounting seat 302, a bull's eye wheel 303, a brush roller 304, a rotating shaft connector 305, a DC brushless motor 307, a micro motor mounting plate 308 and a supporting connecting plate 309;

[0068] The bull's eye wheel 303 is mounted on the supporting fixing plate 301 through the bull's eye wheel mounting seat 302;

[0069] The brushless DC motor 307 is horizontally mounted on a brushless DC motor mounting plate 308;

[0070] The support fixing plate 301 and the DC brushless motor mounting plate 308 are fixedly connected via a support connecting plate 309;

[0071] The brush roller 304 is mounted on the rotating shaft of the brushless DC motor 307 via a rotating shaft connector 305;

[0072] The bull's eye wheel 303 is located on one side of the brush roller 304;

[0073] The floating plate 106 is fixedly connected to the supporting and fixing plate 301 and the DC brushless motor mounting plate 308 respectively.

[0074] Preferably, the support fixing plate 301 and the DC brushless motor mounting plate 308 are fixedly connected to the cylinder fixing seat 202 and the pen-shaped cylinder fixing plate 208 respectively.

[0075] Preferably, a spacer sleeve 306 is installed between the rotating shaft connector 305 and the DC brushless motor 307 .

[0076] Preferably, it also includes a calibration component 40;

[0077] The calibration assembly 40 includes a calibration tip 401 and a calibration tip protective cover 402;

[0078] The calibration tip 401 is fixedly mounted on the supporting fixing plate 301 .

[0079] In order to better illustrate the technical effect of the present invention, the present invention provides the following specific embodiments to illustrate the above technical process:

[0080] Embodiment 1: In view of the defects of the prior art, the utility model provides a roller brush gluing device for an automated production line for shoes, which is applied to an automated production line to replace manual labor with a machine, thereby completing the roller brush gluing work of various types of shoes.

[0081] like Figure 1As shown, the utility model is used for the roller gluing device of the footwear automatic production line, comprising a flange floating mechanism 10, a switch glue assembly 20, a roller brush main body mechanism 30, a calibration assembly 40, and a shoe last 50;

[0082] The flange floating mechanism 10 is connected to the roller brush main body mechanism 20 through a cylinder and a linear guide rail platform, and the roller brush main body mechanism 20 is connected to the switch rubber component 30 by fastening with screws.

[0083] The flange floating mechanism 10 provides stable flexible floating force and overall support through a precision pressure regulating valve. The flange floating mechanism 10 uses an electric proportional valve to adjust the air intake pressure of the free-mounted cylinder, and uses the linear guide rails at both ends as fulcrums to float radially to resist the downward pressure during the glue coating process and ensure the uniformity of glue rolling.

[0084] The switch glue assembly 20 can adjust the glue output through the glue output valve, and use a robot to perform high-precision trajectory control on the roller brush glue coating device of the footwear automated production line under visual guidance, thereby completing the automatic glue coating work on the bottom surface of the shoe upper of various shoe types.

[0085] The roller brush body mechanism 30 provides a rolling glue coating function.

[0086] The calibration component 40 provides a workpiece coordinate system for tooling debugging to ensure the accuracy of glue coating. The calibration tip 401 for robot hand calibration is installed on the side of the roller main body mechanism 30 to provide a workpiece coordinate system for tooling debugging to ensure the accuracy of glue coating.

[0087] like Figure 2 As shown, the flange floating mechanism 10 of the roller gluing device for the footwear automated production line of the utility model comprises a robot arm connecting flange rod 101, a flange fixing plate 102, a first linear bearing mounting plate 103, a first linear bearing mounting plate 103, a second linear bearing mounting plate 104 and a floating cylinder 105;

[0088] The robot arm connecting flange rod 101 is installed on the flange fixing plate 102, and is connected to the first linear bearing mounting plate 103 and the second linear bearing mounting plate 104 by screws. The floating cylinder 105 is fixed on the flange fixing plate 102, and the cylinder rod of the floating cylinder 105 is connected to the roller brush main body mechanism 30 to achieve a floating effect.

[0089] The flange floating mechanism 10 uses an electric proportional valve to adjust the air intake pressure of the free-mounted cylinder, and uses the linear bearing mounting plates at both ends as fulcrums to perform radial floating to resist the downward pressure during the gluing process and ensure the uniformity of the glue rolling.

[0090] like Figure 3As shown, the switch glue assembly 20 of the roller glue coating device for the footwear automated production line of the utility model includes a switch glue cylinder 201, a cylinder fixing seat 202, a glue outlet shaft cover plate 203, a glue outlet shaft 204, a glue outlet shaft fixing plate 205, a linear guide rail 206, a pen-shaped cylinder 207 and a pen-shaped cylinder fixing plate 208;

[0091] The switch glue cylinder 201 is fixed on the cylinder fixing seat 202, and is switched on and off by the control of the electromagnetic valve. The switch glue cylinder 201 is connected to the glue discharging shaft 204 through a Teflon hose to switch the glue discharging on and off. The glue discharging shaft cover plate 203 is fixed on the glue discharging shaft 204 through screws. The glue discharging shaft fixing plate 205 is fixed to the pen-shaped cylinder fixing plate 208 through a linear guide rail 206. The pen-shaped cylinder 207 is fixed to the pen-shaped cylinder fixing plate 208, and the other end is fixed to the glue discharging shaft fixing plate 205 to achieve the up and down movement of the glue discharging shaft 204.

[0092] like Figure 4 As shown, the roller brush main body mechanism 30 of the roller glue coating device for the automatic production line of footwear of the utility model comprises a support fixing plate 301, a bull's eye wheel mounting seat 302, a bull's eye wheel 303, a brush roller 304, a rotating shaft connecting piece 305, a spacer 306, a DC brushless motor 307, a micro motor mounting plate 308 and a support connecting plate 309. The bull's eye wheel 303 is fixed to the support fixing plate 301 through the bull's eye wheel mounting seat 302 to reduce the friction force of rolling forward during the roller brush glue coating process, and the brush roller 304 is fixed to the DC brushless motor 307 through the rotating shaft connecting piece 305 to realize rotation; the DC brushless motor 307 is fixed to the DC brushless motor mounting plate 308 through screws, and the support fixing plate 301 and the DC brushless motor mounting plate 308 are connected through the support connecting plate 309 to form a whole, and the support fixing plate 301 and the DC brushless motor mounting plate 308 are connected to the support main body plus floating mechanism 10 through a linear guide rail to complete the tooling assembly.

[0093] The roller brush main body mechanism 30 adopts a processing method in which a DC brushless motor drives the painting roller 304. The DC brushless motor 307 provides the roller rotation power, and drives the painting roller 304 to paint through the rotating shaft. During the painting process, the side bull's eye wheel 303 acts as a supporting fulcrum on the shoe surface to ensure that the floating force of the painting roller 304 is the same at any position on the shoe surface, thereby ensuring the smoothness of the painting roller 304.

[0094] like Figure 5 As shown, the calibration tip protective cover 402 is fixed on the calibration tip 401, and the calibration tip 401 is fixed on the roller brush main body mechanism 30. The robot arm calibrates through the calibration tip to ensure the accuracy and repeatability of the roller brush gluing trajectory.

[0095] The above is only a specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions within the technical scope disclosed in the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A roller gluing device for an automated footwear production line, characterized in that: include: A rolling brush main body mechanism (30) for rolling brushing the shoe last (50); A flange floating mechanism (10) connected to the roller brush main body mechanism (30), the flange floating mechanism (10) being used to drive the roller brush main body mechanism (30) to float up and down; A switch glue component (20) is connected to the roller brush main body mechanism (30), and the switch glue component (20) is used to transport glue to the roller brush main body mechanism (30).

2. The roller gluing device for the automated footwear production line according to claim 1 is characterized in that: The flange floating mechanism (10) comprises a robot arm connecting flange rod (101), a flange fixing plate (102), a linear bearing mounting plate and a floating cylinder (105); The robot arm connecting flange rod (101) is installed on the flange fixing plate (102); A vertically arranged linear bearing mounting plate and a floating cylinder (105) are mounted on the flange fixing plate (102); A floating plate (106) is installed on the telescopic rod of the floating cylinder (105), and the floating plate (106) is sleeved on the linear bearing mounting plate and fixedly connected to the roller brush main body mechanism (30).

3. The roller gluing device for the automated footwear production line according to claim 2 is characterized in that: The linear bearing mounting plate comprises a first linear bearing mounting plate (103) and a second linear bearing mounting plate (104); The first linear bearing mounting plate (103) and the second linear bearing mounting plate (104) are located on the left and right sides of the floating cylinder (105).

4. The roller gluing device for the automated footwear production line according to claim 3 is characterized in that: The switch glue assembly (20) comprises a switch glue cylinder (201), a cylinder fixing seat (202), a glue outlet shaft cover plate (203), a glue outlet shaft (204), a glue outlet shaft fixing plate (205), a linear guide rail (206), a pen-shaped cylinder (207) and a pen-shaped cylinder fixing plate (208); The pen-shaped cylinder (207) is mounted on a pen-shaped cylinder fixing plate (208); The telescopic rod of the pen-shaped cylinder (207) is connected to the glue-discharging shaft fixing plate (205); The glue discharging shaft fixing plate (205) is provided with a glue discharging shaft (204); The switch glue cylinder (201) is mounted on a cylinder fixing seat (202); The glue switch cylinder (201) is connected to the glue outlet shaft (204) through a pipeline; The glue outlet shaft (204) is provided with a glue shaft cover plate (203); The glue outlet of the glue outlet shaft (204) faces the roller brush main body mechanism (30).

5. The roller gluing device for the automated footwear production line according to claim 4 is characterized in that: The roller brush main body mechanism (30) comprises a supporting fixing plate (301), a bull's eye wheel mounting seat (302), a bull's eye wheel (303), a brush roller (304), a rotating shaft connecting member (305), a brushless DC motor (307), a brushless DC motor mounting plate (308) and a supporting connecting plate (309); The bull's eye wheel (303) is mounted on the supporting fixing plate (301) via a bull's eye wheel mounting seat (302); The brushless DC motor (307) is horizontally mounted on a brushless DC motor mounting plate (308); The support fixing plate (301) and the DC brushless motor mounting plate (308) are fixedly connected via a support connecting plate (309); The brush roller (304) is mounted on the rotating shaft of the DC brushless motor (307) via a rotating shaft connector (305); The bull's eye wheel (303) is located on one side of the brush roller (304); The floating plate (106) is fixedly connected to the supporting fixed plate (301) and the DC brushless motor mounting plate (308) respectively; The glue outlet shaft (204) is located directly above the brush roller (304), and the glue outlet of the glue outlet shaft (204) is directly facing the brush roller (304).

6. The roller gluing device for the automated footwear production line according to claim 5 is characterized in that: The support fixing plate (301) and the DC brushless motor mounting plate (308) are fixedly connected to the cylinder fixing seat (202) and the pen-shaped cylinder fixing plate (208) respectively.

7. The roller gluing device for the automated footwear production line according to claim 6 is characterized in that: A spacer sleeve (306) is installed between the rotating shaft connector (305) and the DC brushless motor (307).

8. The roller gluing device for the automated footwear production line according to claim 7 is characterized in that: Also included is a calibration component (40); The calibration component (40) comprises a calibration tip (401) and a calibration tip protective cover (402); The calibration tip (401) is fixedly mounted on the supporting fixing plate (301).

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