A dispensing device for the production of sports shoes

Abstract

This application relates to the technical field of sports shoe production, and particularly relates to a dispensing device for sports shoe production, including a conveying unit, a fixing jig, a mounting frame, a power unit, a mounting plate, a scanning camera, a mounting cylinder, a glue injection cylinder, etc.; the fixing jig is fixedly connected to the conveying unit; a mounting frame is arranged outside the conveying unit; the power unit is fixedly connected to the mounting frame; the power unit is fixedly connected to the mounting plate; the scanning camera is connected to the mounting plate; the mounting cylinder is fixedly connected to the mounting plate; the glue injection cylinder is slidably connected to the mounting cylinder. In the present invention, the glue liquid is first injected into the lower part of the tapered sleeve, and the blocking block seals the lower opening of the tapered sleeve to temporarily store and buffer the glue liquid, and then the glue liquid naturally flows down and dots on the bonding surface of the shoe body, so that when dispensing starts, there is also sufficient glue liquid dotted on the bonding surface of the shoe body, ensuring the uniformity of dispensing and avoiding the problem of insecure bonding between the shoe body and the sole due to local lack of glue.

Description

Technical Field

[0001] The present application relates to the technical field of sports shoe production, and particularly relates to a dispensing device for sports shoe production. Background Art

[0002] When producing sports shoes, it is necessary to bond the shoe body and the sole. During bonding, it is necessary to dispense glue on the bonding surface of the shoe body. Currently, generally, a dispensing machine dispenses the glue on the outer edge of the bonding surface of the shoe body. When the dispensing machine starts up for the first time, since the internal system has not yet reached the best working state, the amount of glue flowing out gradually increases and tends to be stable, resulting in a small amount of glue in the initial dispensing stage, thus causing a phenomenon of local lack of glue on the bonding surface of the shoe body, affecting the final bonding effect and product quality. Summary of the Invention

[0003] In order to overcome the defect that when the dispensing machine starts up for the first time, since the internal system has not yet reached the best working state, the amount of glue flowing out gradually increases and tends to be stable, resulting in a small amount of glue in the initial dispensing stage, thus causing a phenomenon of local lack of glue on the bonding surface of the shoe body, affecting the final bonding effect and product quality, the present invention provides a dispensing device for sports shoe production.

[0004] The technical solution is as follows: A dispensing device for sports shoe production includes a conveying unit, a fixing fixture, a mounting frame, a power unit, a mounting plate, a scanning camera, a mounting cylinder and a glue injection cylinder; the conveying unit is fixedly connected with the fixing fixture, and the conveying unit is used to drive the fixing fixture to move horizontally; an installation frame is arranged outside the conveying unit; the power unit is fixedly connected to the installation frame; the power unit is fixedly connected with the mounting plate, and the power unit is used to drive the mounting plate to move in the left-right direction and the up-down direction; the mounting plate is connected with a scanning camera; the mounting plate is fixedly connected with the mounting cylinder; the glue injection cylinder is slidably connected to the mounting cylinder; it further includes an electric push rod, a tapered sleeve, a spring telescopic rod, a connecting rod one, a blocking block, a fixing sleeve and a connecting rod two; a plurality of electric push rods are fixedly connected to the mounting plate; the telescopic ends of all the electric push rods are fixedly connected to the glue injection cylinder; a tapered sleeve is connected to the lower part of the mounting cylinder; a plurality of spring telescopic rods are fixedly connected to the tapered sleeve; the telescopic ends of all the spring telescopic rods are connected with a connecting rod one; all the connecting rod ones are commonly connected with a blocking block, and the blocking block is used to block the lower opening of the tapered sleeve to block the glue; the lower part of the glue injection cylinder is detachably connected with a fixing sleeve; a plurality of connecting rod twos are fixedly connected to the lower side of the fixing sleeve at equal intervals in the circumferential direction.

[0005] Optionally, the blocking block is set to be spherical.

[0006] Optionally, the diameter of the spherical blocking block is larger than the inner diameter of the glue outlet of the glue injection cylinder.

[0007] Optionally, all the connecting rod ones are damping-rotationally connected to the spherical blocking block through a universal joint.

[0008] Optionally, it further includes an electric heating sleeve; the electric heating sleeve is fixedly connected to the outer side of the lower part of the tapered sleeve.

[0009] Optionally, it further includes a convex plate, a mounting ring and a rotating unit; a plurality of inclined convex plates are fixedly connected to the inner side of the tapered sleeve; a mounting ring is rotatably connected to the outer surface of the mounting cylinder; the mounting ring is connected to the tapered sleeve; a rotating unit is connected to the mounting plate; the mounting ring is connected to the rotating unit, and the rotating unit is used to drive the mounting ring to rotate.

[0010] Optionally, the connection between the mounting ring and the tapered sleeve is a detachable connection.

[0011] Optionally, it further includes a ventilation pipe; the ventilation pipe is communicated with the tapered sleeve.

[0012] Optionally, it further includes a handle; each spring telescopic rod is rotatably connected to the corresponding first connecting rod; handles are fixedly connected to all the first connecting rods.

[0013] Optionally, the plugging block is made of a heat-conducting metal material, and two through pipes are arranged on the upper part of the glue injection cylinder. One through pipe is communicated with the glue injection unit, and the other through pipe is communicated with an external air pump. Each through pipe is controlled to open and close by a separate valve.

[0014] Compared with the prior art, the present invention has the following advantages: 1. In the present invention, the glue liquid is first injected into the lower part of the tapered sleeve, and the plugging block seals the lower opening of the tapered sleeve to temporarily store and buffer the glue liquid, and then the glue liquid naturally flows down and dots on the bonding surface of the shoe body. When starting to apply glue, there is sufficient glue liquid dotted on the bonding surface of the shoe body, ensuring the uniformity of glue application and avoiding the problem of insecure bonding between the shoe body and the sole due to local lack of glue.

[0015] 2. All the first connecting rods are rotatably connected to the spherical plugging block through a universal joint. When the plugging block moves on the bonding surface of the shoe body, the spherical plugging block will rotate, thereby spreading the glue liquid, which is beneficial to the bonding of the shoe body and the sole, and the rotation of the spherical plugging block is also conducive to bringing out the glue liquid in the tapered sleeve.

[0016] 3. When applying glue in the present invention, the motor is controlled to drive the gear to drive the toothed ring to rotate, and the toothed ring drives the tapered sleeve and the convex plate to rotate. When the inclined convex plate rotates, it will press down and guide the glue liquid in the tapered sleeve, so that the glue liquid flows out and dots on the bonding surface of the shoe body at an accelerated speed. Without slowing down the moving speed of the glue injection cylinder, there is sufficient glue liquid on the bonding surface of the shoe body, thus avoiding affecting the production progress. Description of the Drawings

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the glue application device for sports shoe production of the present invention;

[0018] Figure 2Schematic three-dimensional structure diagram of the mounting plate, scanning camera, mounting cylinder, glue injection cylinder and electric push rod of the glue dispensing device for the production of sports shoes according to the present invention;

[0019] Figure 3 Schematic three-dimensional structure diagram of the tapered sleeve, spring telescopic rod, connecting rod I, sealing block and convex plate of the glue dispensing device for the production of sports shoes according to the present invention;

[0020] Figure 4 Schematic three-dimensional structure diagram of the fixed sleeve and connecting rod II of the glue dispensing device for the production of sports shoes according to the present invention.

[0021] The markings of each component in the attached drawings are as follows: 1 - conveying unit, 2 - fixed fixture, 3 - mounting frame, 4 - power unit, 5 - mounting plate, 6 - scanning camera, 7 - mounting cylinder, 8 - glue injection cylinder, 9 - electric push rod, 10 - tapered sleeve, 11 - spring telescopic rod, 12 - connecting rod I, 13 - sealing block, 14 - fixed sleeve, 15 - connecting rod II, 16 - electric heating sleeve, 21 - convex plate, 22 - mounting ring, 23 - toothed ring, 24 - motor, 25 - gear, 26 - ventilation pipe, 27 - handle. Detailed implementation manners

[0022] To make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the attached drawings. It is hereby declared that the orientation terms such as up, down, left, right, front, back, inside and outside that appear or will appear in the text of the present invention are only based on the attached drawings of the present invention, and they do not specifically limit the present invention.

[0023] Embodiment 1: A glue dispensing device for the production of sports shoes, as Figures 1 - 4 shown, includes a conveying unit 1, a fixed fixture 2, a mounting frame 3, a power unit 4, a mounting plate 5, a scanning camera 6, a mounting cylinder 7 and a glue injection cylinder 8; a fixed fixture 2 is fixedly connected to the conveying unit 1; a mounting frame 3 is arranged outside the conveying unit 1; a power unit 4 is fixedly connected to the mounting frame 3; the power unit 4 is fixedly connected to a mounting plate 5, and the power unit 4 is composed of a horizontally arranged electric slide rail and a vertically arranged electric slide rail; a scanning camera 6 is connected to the mounting plate 5; a mounting cylinder 7 is fixedly connected to the mounting plate 5; a glue injection cylinder 8 is slidably connected to the mounting cylinder 7, and the glue injection cylinder 8 is connected to an external glue injection unit;

[0024] It also includes an electric push rod 9, a tapered sleeve 10, a spring telescopic rod 11, a first connecting rod 12, a plugging block 13, a fixing sleeve 14 and a second connecting rod 15; two electric push rods 9 are fixedly connected to the mounting plate 5; the telescopic ends of all the electric push rods 9 are fixedly connected to the glue injection cylinder 8; the lower part of the mounting cylinder 7 is connected to a tapered sleeve 10; two spring telescopic rods 11 are fixedly connected to the tapered sleeve 10; the telescopic ends of all the spring telescopic rods 11 are connected to a first connecting rod 12; all the first connecting rods 12 are commonly connected to a plugging block 13; the lower part of the glue injection cylinder 8 is detachably connected to a fixing sleeve 14; four second connecting rods 15 are fixedly connected to the lower side of the fixing sleeve 14 at equal intervals in a circular shape.

[0025] In order to facilitate the downward flow of the glue, the plugging block 13 is set to be spherical.

[0026] In order to increase the width of the glue dispensing, the diameter of the spherical plugging block 13 is larger than the inner diameter of the glue outlet of the glue injection cylinder 8.

[0027] In order to spread the glue on the bonding surface of the shoe body, all the first connecting rods 12 are damping-rotationally connected to the spherical plugging block 13 through a universal joint.

[0028] It also includes an electric heating sleeve 16; the electric heating sleeve 16 is fixedly connected to the outer side of the lower part of the tapered sleeve 10.

[0029] During use, manually fix the shoe body of the sports shoes on the fixing fixture 2 with the bonding surface of the shoe body and the sole facing upward. The conveying unit 1 drives the fixing fixture 2 and the shoe body to move intermittently to the right. When the shoe body moves below the glue injection cylinder 8, it stops. Before the shoe body moves below the glue injection cylinder 8, the shoe body will pass below the scanning camera 6. The shape of the bonding surface of the shoe body is scanned by the scanning camera 6. Then, according to the shape of the bonding surface of the shoe body, the power unit 4 is controlled to drive the mounting plate 5 and its connected components to move downward, so that the blocking block 13 contacts the bonding surface of the shoe body. Then, control an external glue injection unit to inject glue into the lower part of the tapered sleeve 10 through the glue injection cylinder 8, and the lower part of the glue is received by the blocking block 13. After injecting a certain amount, control the electric push rod 9 to drive the glue injection cylinder 8 to continue to move downward. The glue injection cylinder 8 drives the fixed sleeve 14 and the second connecting rod 15 to move downward. The second connecting rod 15 moves downward and contacts the blocking block 13, and immediately forces the blocking block 13 and the first connecting rod 12 to move downward to stretch the spring telescopic rod 11, so that the blocking block 13 is separated from the tapered sleeve 10, and then the lower opening of the tapered sleeve 10 is opened, and the glue in the tapered sleeve 10 can flow downward. After flowing onto the blocking block 13, it then flows to the bonding surface of the shoe body. Then, synchronously control the power unit 4 to drive the mounting plate 5 and its connected components to move along the outer edge of the bonding surface of the shoe body, so that a circle of glue is applied to the outer edge points of the bonding surface of the shoe body. Then, control the electric push rod 9 to drive the glue injection cylinder 8 to move upward and reset. Under the elastic force of the spring telescopic rod 11, the first connecting rod 12 and the blocking block 13 move upward and reset, and the blocking block 13 blocks the lower opening of the tapered sleeve 10 again to prevent the glue from flowing downward and to prepare for the next operation. In this way, by first injecting the glue into the lower part of the tapered sleeve 10 and the blocking block 13 blocking the lower opening of the tapered sleeve 10 to temporarily store and buffer the glue, and then allowing the glue to flow naturally and be applied to the bonding surface of the shoe body, when starting to apply glue, there is also sufficient glue applied to the bonding surface of the shoe body, ensuring the uniformity of glue application and avoiding the problem of insecure bonding between the shoe body and the sole due to local lack of glue.

[0030] All the first connecting rods 12 are rotatably connected to the spherical blocking block 13 through a universal joint. In this way, when the blocking block 13 moves on the bonding surface of the shoe body, the spherical blocking block 13 will rotate, thereby spreading the glue, which is beneficial to the bonding of the shoe body and the sole, and the rotation of the spherical blocking block 13 is also conducive to taking out the glue in the tapered sleeve 10.

[0031] In addition, the blocking block 13 is set to be spherical to facilitate the flow of glue, and the diameter of the spherical blocking block 13 is larger than the inner diameter of the glue outlet of the glue injection cylinder 8. In this way, the width of the glue after passing through the spherical blocking block 13 and being applied to the bonding surface of the shoe body becomes larger, which is more conducive to the bonding of the shoe body and the sole.

[0032] During operation, connect the electric heating sleeve 16 to electricity. When the blocking block 13 blocks the lower opening of the tapered sleeve 10, control the electric heating sleeve 16 to work to heat the tapered sleeve 10 and the glue inside it, so as to prevent the glue in the tapered sleeve 10 from solidifying and affecting glue application.

[0033] Embodiment 2: On the basis of Embodiment 1, as Figures 2 - 4 shown, it further includes a convex plate 21, a mounting ring 22 and a rotating unit; four inclined convex plates 21 are fixedly connected to the inner side of the tapered sleeve 10; the outer surface of the mounting cylinder 7 is rotatably connected with a mounting ring 22; the mounting ring 22 is connected to the tapered sleeve 10; a rotating unit is connected to the mounting plate 5; the mounting ring 22 is connected to the rotating unit.

[0034] The rotating unit includes a toothed ring 23, a motor 24 and a gear 25; the toothed ring 23 is fixedly connected to the outer surface of the mounting ring 22; the motor 24 is fixedly connected to the mounting plate 5; the output shaft of the motor 24 is fixedly connected with a gear 25; the gear 25 meshes with the toothed ring 23.

[0035] For the convenience of replacing each part, the connection between the mounting ring 22 and the tapered sleeve 10 is a detachable connection.

[0036] It further includes a ventilation pipe 26; the tapered sleeve 10 is communicated with a ventilation pipe 26.

[0037] It further includes a handle 27; each spring telescopic rod 11 is rotatably connected to the corresponding first connecting rod 12; the handle 27 is welded on all the first connecting rods 12.

[0038] The plugging block 13 is made of a heat-conducting metal material, and two through pipes are arranged on the upper part of the glue injection cylinder 8. One through pipe is communicated with the glue injection unit, and the other through pipe is communicated with an external air pump. Each through pipe is controlled to open and close by a separate valve.

[0039] When injecting the glue into the lower part of the tapered sleeve 10 for temporary storage and buffering, and then the glue flows down naturally to the shoe body bonding surface, the flowing speed of the glue is relatively slow. In order to have sufficient glue on the shoe body bonding surface, it is necessary to slow down the moving speed of the glue injection cylinder 8, but this will seriously affect the production progress. Therefore, inclined convex plates 21 are arranged in the tapered sleeve 10. When applying glue, control the motor 24 to drive the gear 25 to drive the toothed ring 23 to rotate. The toothed ring 23 drives the tapered sleeve 10 and the convex plates 21 to rotate. When the inclined convex plates 21 rotate, they will press down and guide the glue in the tapered sleeve 10, so that the glue flows out faster and is applied to the shoe body bonding surface. Without slowing down the moving speed of the glue injection cylinder 8, there is sufficient glue on the shoe body bonding surface, thus avoiding affecting the production progress.

[0040] During use, one through-tube at the upper part of the glue injection cylinder 8 is connected to the glue injection unit, and the other through-tube is connected to an external air pump. When performing dotting operation, control the through-tube connected to the external air pump to be closed and the through-tube connected to the glue injection unit to be opened; after production is completed, manually place the residual glue collection box under the plugging block 13. When the lower opening of the tapered sleeve 10 is opened, control the through-tube connected to the external air pump to be opened and the through-tube connected to the glue injection unit to be closed, and control the external air pump to inject high-pressure gas into the glue injection cylinder 8. The high-pressure gas discharges all the glue liquid in the glue injection cylinder 8 into the residual glue collection box for collection, avoiding the solidification and blockage of the glue in the glue injection cylinder 8 and affecting the next production operation; however, some glue liquid will remain on the inner wall of the tapered sleeve 10. At this time, connect the ventilation pipe 26 to the external air pump, and control the external air pump to inject high-pressure hot gas (temperature 80°C - 100°C) into the tapered sleeve 10 through the ventilation pipe 26. The high-pressure hot gas then flows out from the lower opening of the tapered sleeve 10 and blows on the plugging block 13. When flowing out, the high-pressure hot gas takes out the glue liquid remaining on the inner wall of the tapered sleeve 10 to avoid residue; finally, for the residual glue liquid on the plugging block 13, manually rotate the connecting rod 12 and the plugging block 13 through the handle 27, so that the surface of the plugging block 13 blown by the high-pressure hot gas changes continuously. In this way, the high-pressure hot gas blows off the glue liquid at various places on the plugging block 13 to complete the cleaning of the tapered sleeve 10 and the plugging block 13; the plugging block 13 is made of heat-conducting metal material, and the heat of the high-pressure hot gas will be transferred to the plugging block 13, thereby accelerating the downward flow of the glue liquid on the plugging block 13.

[0041] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. All equivalent structural or equivalent process transformations made by using the content of the specification of the present invention, or directly or indirectly applied in other related technical fields, are similarly included in the patent protection scope of the present invention.

Claims

1. A dispensing device for the production of sports shoes, comprising a conveying unit (1), a fixing fixture (2), a mounting frame (3), a power unit (4), a mounting plate (5), a scanning camera (6), a mounting cylinder (7) and a glue injection cylinder (8); the conveying unit (1) is fixedly connected with the fixing fixture (2), and the conveying unit (1) is used to drive the fixing fixture (2) to move horizontally; an outer side of the conveying unit (1) is provided with the mounting frame (3); the mounting frame (3) is fixedly connected with the power unit (4); the power unit (4) is fixedly connected with the mounting plate (5), and the power unit (4) is used to drive the mounting plate (5) to move in the left-right direction and the up-down direction; the mounting plate (5) is connected with the scanning camera (6); the mounting plate (5) is fixedly connected with the mounting cylinder (7); the glue injection cylinder (8) is slidably connected to the mounting cylinder (7); it is characterized in that, It also includes an electric push rod (9), a tapered sleeve (10), a spring telescopic rod (11), a connecting rod one (12), a plugging block (13), a fixed sleeve (14) and a connecting rod two (15); several electric push rods (9) are fixedly connected to the mounting plate (5); the telescopic ends of all the electric push rods (9) are fixedly connected to the glue injection cylinder (8); a tapered sleeve (10) is connected to the lower part of the mounting cylinder (7); several spring telescopic rods (11) are fixedly connected to the tapered sleeve (10); the telescopic ends of all the spring telescopic rods (11) are connected to a connecting rod one (12); all the connecting rods one (12) are commonly connected to a plugging block (13), and the plugging block (13) is used to block the lower opening of the tapered sleeve (10) to block the glue; the lower part of the glue injection cylinder (8) is detachably connected to a fixed sleeve (14); several connecting rods two (15) are fixedly connected to the lower side of the fixed sleeve (14) at equal intervals in a circular shape; the plugging block (13) is arranged in a spherical shape; it also includes a convex plate (21), a mounting ring (22) and a rotating unit; several inclined convex plates (21) are fixedly connected to the inner side of the tapered sleeve (10); the outer surface of the mounting cylinder (7) is rotatably connected to a mounting ring (22); the mounting ring (22) is connected to the tapered sleeve (10); a rotating unit is connected to the mounting plate (5); the mounting ring (22) is connected to the rotating unit, and the rotating unit is used to drive the mounting ring (22) to rotate; it also includes a handle (27); each spring telescopic rod (11) is rotatably connected to the corresponding connecting rod one (12); handles (27) are fixedly connected to all the connecting rods one (12); it also includes a ventilation pipe (26); a ventilation pipe (26) is communicated with the tapered sleeve (10).

2. The dispensing device for producing sports shoes according to claim 1, wherein, The diameter of the spherical plugging block (13) is larger than the inner diameter of the glue outlet of the glue injection cylinder (8).

3. The dispensing device for manufacturing sports shoes according to claim 1, characterized in that, All the connecting rods one (12) are connected to the spherical plugging block (13) through a universal shaft for damped rotational connection.

4. The dispensing device for producing sports shoes according to claim 1, wherein, It also includes an electric heating sleeve (16); an electric heating sleeve (16) is fixedly connected to the outer side of the lower part of the tapered sleeve (10).

5. The dispensing device for producing sports shoes according to claim 1, characterized in that, The mounting ring (22) is detachably connected to the tapered sleeve (10).

6. The dispensing device for producing sports shoes according to claim 5, characterized in that, The plugging block (13) is made of a heat-conducting metal material, and two through pipes are arranged on the upper part of the glue injection cylinder (8), one through pipe is communicated with the glue injection unit, and the other through pipe is communicated with an external air pump, and each through pipe is controlled to open and close by a separate valve.

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