TWM584120U - Vamp position indicating device - Google Patents

Abstract

A device for indicating the position of an upper includes a projection unit and a processing unit. The projection unit is used for projecting a reference light spot and an indicator light spot. The reference light spot is suitable for overlapping a characteristic part of the upper during the process of placing the upper cover on a hoe. The indication light spot is used to indicate a direction in which the upper is moved. The processing unit controls the projection unit to generate a reference light spot projected at the fixed point position according to a preset certain point position, and controls the projection unit to generate a projection according to an upper position recognition result when the shoe upper is located at an abnormal position. The indication spot on the upper is until the upper is in a normal position. Therefore, when the operator operates the upper to fit on the last, he can intuitively pass the reference light spot and the indication light spot on the upper, and quickly adjust the position of the upper without raising the head. , Thereby effectively reducing the process time.

Description

Indicating device for upper position

The invention relates to an indicating device, in particular to an indicating device for the position of an upper.

Referring to FIG. 1, a process of combining a sole 11 and an upper 12 generally includes the following steps:

1. Pull last, or board lasting: Set the upper 12 into a last 13 to shape the upper 12.

2. Gang-up: a middle layer 111 of the sole 11 is combined with the upper 12.

3. Sticking outsole: Bonding a large bottom layer 112 of the sole 11 to the upper 12 and the middle bottom layer 111 so that the sole 11 including the middle bottom layer 111 and the large bottom layer 112 is combined with the upper 12.

The aforementioned step of pulling up is mainly performed manually or by a machine (not shown), but the position of the upper 12 relative to the last 13 will determine the appearance of the finished product and affect comfort. Therefore, no matter whether the pull-up is performed manually or manually, it is necessary to rely on an experienced master to judge the quality of the pull-up. As a result of this judgment, quality control cannot be stabilized.

In order to improve the quality of the lasting, there are many methods and structures on the lasting surface that can determine whether the upper position is normal during the lasting, such as the Republic of China Patent Publication No. 201912109 and M573594U. However, when the upper of the aforementioned publication is judged to be abnormal, the abnormal information is presented on the display of the machine. Therefore, during the pull-up process, the operator needs to constantly look up to watch the abnormal information in the display to know that The abnormality occurs, and because the abnormal information is often a number or a text, the operator cannot intuitively react to how to adjust the upper, so that the process of adjusting the upper is quite inconvenient and time-consuming.

Therefore, an object of the present invention is to provide an indicating device capable of intuitively and quickly adjusting the upper position of the upper.

Therefore, in the novel upper position indicating device, the upper can be operatively sleeved on a hoe and displaced relative to the hoe between an abnormal position and a normal position. In the abnormal position, the upper At least part of the hoe is offset. In the normal position, the shoe upper fully cooperates with the hoe. The indication device for the position of the shoe upper includes a projection unit and a processing unit.

The projection unit is used for projecting a reference light spot and an indicator light spot. The reference light spot is suitable for overlapping a characteristic part of the shoe upper during the process of covering the shoe cover with the hoe. The indicator light spot is suitable for indicating. The direction in which the upper is moved.

The processing unit controls the projection unit to generate a reference light spot projected at the fixed point position according to a preset certain point position, and controls the projection unit to generate a projection according to an upper position recognition result when the shoe upper is located at the abnormal position. The indication spot on the upper is until the upper is in the normal position.

The utility model has the effect that when an operator operates the upper to fit on the last, he can intuitively pass the reference light spot and the indicator light spot on the upper, and quickly adjust the shoe without raising his head. The position of the surface effectively shortens the process time.

Referring to FIG. 2, FIG. 3, and FIG. 4, the position indication device of the novel shoe upper is suitable for being installed on a front wing machine 2. The lasting machine 2 is used to fit a shoe upper 31 into a last 32 mounted on the lasting machine 2 and includes a plurality of clamping jaws 21 for positioning the upper 31. The shoe upper 31 can be operatively displaced relative to the hoe 32 between an abnormal position (as shown in FIG. 2) and a normal position (as shown in FIG. 4), and has a characteristic part 311 that can be eliminated. In this embodiment, the characteristic portion 311 is a painted double cross symbol. In the abnormal position, the upper 31 is at least partially offset from the last 32. In the normal position, the upper 31 and the last 32 are fully fitted. In this embodiment, an operator operates the gripper 21 of the front-end machine 2 to move the upper 31, and the basis for judging whether the upper 31 is in the normal position or the abnormal position may be, for example, a patent publication of the Republic of China The result of the upper position identification of the identification device and the identification method of the upper assembly operation No. 201912109, or the result of the upper position identification of the upper detection device such as the No. M573594U.

The device for indicating the position of the shoe upper includes a projection unit 4 and a processing unit 5.

In this embodiment, the projection unit 4 includes a projector (Digital Light Processing, DLP) 41 and an image capture module 42 installed on the front-end machine 2.

The projector 41 is used for generating a reference light spot 411 and an indicator light spot 412 projected on the shoe upper 31. In this embodiment, the reference spot 411 is a cross symbol. The indication light spot 412 may be one of an up arrow, a down arrow, a left arrow, a right arrow, a right arrow, and a left arrow.

The image capturing module 42 is used for capturing an image 441 of the upper 31 and the last 32.

The processing unit 5 is connected to the projector 41 and the image capturing module 42 through a wired or wireless communication technology, and controls the projector 41 to generate a reference light spot projected on the shoe upper 31 according to a preset certain point position. 411, and when the upper 31 is located in the abnormal position, according to the foregoing upper position recognition result, the projector 41 is controlled to generate an indication light spot 412 projected on the upper 31.

Referring to FIG. 5, FIG. 2, and FIG. 4, the method for indicating the position of an upper of a shoe according to the present invention performs the following steps through the processing unit 5:

Step 601: Control the projector 41 to generate the reference light spot 411 projected at the fixed point position according to a preset fixed point position, for the operator to align the reference spot 411 with the characteristic part 311 of the shoe upper 31, and then to the shoe upper 31 is placed on the hoe 32 so that the reference spot 411 coincides with the characteristic part 311.

It is worth noting that the aforementioned reference light spot 411 projected at the fixed point position can be projected on the upper 31 in advance, and then the last 32 is moved relative to the upper 31 to fit with the upper 31, or projected on The head 32 is operated to move the upper 31 relative to the last 32 to fit with the last 32.

Step 602: Determine whether the upper 31 is located in a normal position according to the foregoing position recognition result. If yes, go to step 604; if no, go to step 603.

It should be noted that the aforementioned upper position identification result is not limited to the identification device and identification method of the assembling operation of the upper as in the Republic of China Patent Publication No. 201912109, or the upper detection device as in the case of M573594U The result may also be other methods or structures capable of identifying the position of the upper 31.

Step 603: Control the projector 41 to generate an indication light spot 412 projected on the upper 31 according to the aforementioned position recognition result of the upper, indicating the direction of movement of the upper 31, for the operator to operate the gripper of the upper machine 2 21 moves the upper 31 and then returns to step 602.

For example, when the aforementioned upper position recognition result judges that the upper 31 is shifted to the right relative to the last 32 by an offset amount, the processing unit 5 will control the projector 41 to generate a projection on the upper 31 and present the result. Indicating light spot 412 in the form of a right arrow. At this time, without looking up, the operator can intuitively operate the gripper 21 of the front machine 2 to move the shoe to the right while watching the upper 31.面 31。 Face 31.

Step 604: Control the projector 41 to stop generating the indicated light spot 412. This indicates that the upper 31 is already in the normal position and fully cooperates with the last 32 to enable subsequent gang-up operations.

Referring to FIG. 6, for example, when the aforementioned upper position recognition result judges that the upper 31 is shifted to the left relative to the last 32 by an offset amount, the processing unit 5 controls the projector 41 to generate a projection on the shoe. Surface 31 and an indication light spot 412 in the form of a left arrow, at this time, the operator can intuitively operate the gripper 21 of the front machine 2 to move the shoe upper 31 to the left, and if the displacement is insufficient, the projector 41 will A left arrow projected on the upper 31 will continue to be generated, and will not disappear until the upper 31 is in the normal position.

It should be noted that the foregoing indication light spot 412 is not limited to a right arrow or a left arrow. In other aspects of this embodiment, it may also be an up arrow as shown in FIG. 7, or a down arrow as shown in FIG. 8, or A right-handed arrow is shown in FIG. 9, or a left-handed arrow is shown in FIG. 10, or other symbols, characters, etc. that can indicate directions.

Through the above description, the advantages of the foregoing embodiments can be summarized as follows:

1. The new model can intuitively pass the reference light spot 411 and the indicator light spot 412 on the upper 31 when the upper 31 is fitted on the last 32, and the head is fast without the need to lift the head. The position of the upper 31 is adjusted to further shorten the manufacturing time.

2. It is important that the aforementioned reference spot 411 and the indication spot 412 can be arbitrarily changed in color and size, so that the reference spot 411 or the indication spot 412 can be clearly distinguished from the color of the upper 31, or more prominent, and Easier to identify.

However, the above are only examples of the new model. When the scope of implementation of the new model cannot be limited by this, any simple equivalent changes and modifications made in accordance with the scope of the patent application of the new model and the content of the patent specification are still Within the scope of this new patent.

2‧‧‧ Front helper

21‧‧‧Jaw

31‧‧‧ Upper

311‧‧‧Feature parts

32‧‧‧ hoe

4‧‧‧ Projection Unit

41‧‧‧ Projector

411‧‧‧reference spot

412‧‧‧indicating light spot

42‧‧‧Image capture module

5‧‧‧ processing unit

601 ~ 604‧‧‧step flow

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, among which:
1 is a schematic perspective view illustrating a conventional process of combining a sole and an upper;
FIG. 2 is a schematic perspective view illustrating an embodiment in which the indicating device for the position of the upper of the novel shoe is installed on a front gangster;
FIG. 3 is a schematic diagram illustrating the embodiment in which a reference spot is projected on an upper; FIG.
4 is a schematic diagram illustrating that the embodiment projects an indicator spot on the shoe upper;
5 is a flowchart of the embodiment;
6 is a schematic diagram similar to FIG. 4, but the indicator light spot is a left arrow;
7 is a schematic diagram similar to FIG. 4, but the indicating light spot is an up arrow;
FIG. 8 is a schematic diagram similar to FIG. 4, but the indicating light spot is a downward arrow;
FIG. 9 is a schematic diagram similar to FIG. 4, but the indicator light spot is a right-handed arrow; and FIG. 10 is a schematic diagram similar to FIG. 4, but the instruction light spot is a left-handed arrow.

Claims (7)

A device for indicating the position of an upper. The upper is operatively sleeved on a hoe and is displaced between an abnormal position and a normal position relative to the hoe. In the abnormal position, the upper is at least partially When the hoe is offset, the shoe upper fully cooperates with the hoe when in the normal position. The indication device for the position of the shoe upper includes:
A projection unit is used for projecting a reference light spot and an indicator light spot. The reference light spot is suitable for being overlapped with a characteristic part of the shoe upper during the process of covering the shoe cover with the hoe. The indicator light spot is suitable for Indicating the direction in which the upper is moved; and a processing unit that controls the projection unit to generate a reference spot projected at the fixed point position according to a preset certain point position, and according to a shoe when the upper is in the abnormal position As a result of the face position recognition, the projection unit is controlled to generate an indication spot projected on the shoe upper until the shoe upper is located at the normal position. The device for indicating the position of an upper according to claim 1, wherein the processing unit controls the projection unit to stop generating the indicated light spot when the upper is located at the normal position. The device for indicating the position of an upper according to claim 1, wherein the reference spot is a cross symbol. The device for indicating the position of an upper according to claim 1, wherein the indication spot can be one of an up arrow, a down arrow, a left arrow, a right arrow, a right-handed arrow, and a left-handed arrow. The device for indicating the position of a shoe upper according to claim 1, wherein the projection unit includes a projector (Digital Light Processing, DLP). The indication device for a shoe upper position according to claim 5, wherein the projected reference light spot and the indication light spot can be changed in different colors. The device for indicating an upper position according to claim 5, wherein the projected reference light spot and the indication light spot can be changed in different sizes.