TWM570230U - Hot stamping machine with visual recognition compensation function - Google Patents

Abstract

A hot stamping machine with visual recognition compensation function is applicable to a plurality of hot stamping objects, and the hot stamping machine with visual recognition compensation function comprises a machine unit, a transport unit, an image capturing unit, a hot stamping unit, and a control unit, the transport unit includes a plurality of carrying platforms for carrying the waiting items, and the image capturing unit can generate a comparison image by photographing the items to be burned, the stamping unit including a relative to the machine a transfer unit that moves and rotates around a first axis and is used for hot stamping the object to be burned, the control unit is configured to calculate a deviation error between the comparison image and the standard image and control The transfer group performs hot stamping, and the image capturing unit and the control unit control the position of the transfer group according to the offset error, thereby ensuring that the position of each item to be hot stamped is not required to be adjusted. The same effect is applied to the hot stamping position.

Description

Stamping machine with visual recognition compensation

The utility model relates to a hot stamping machine, in particular to a hot stamping machine with visual recognition compensation function.

Referring to Figures 1, 2, and 3, a conventional hot stamping machine, such as Taiwan's new patent M376422, is applicable to a plurality of insoles 14, which comprise a machine unit 11, a feeding unit 12, and a conveying unit. 13. The machine unit includes a base 111, a table 112 disposed on a top surface of the base 111, a bracket 113 disposed on the base 111, and a bracket 113 movably disposed in an up and down direction Z. And extending to the stamping head 114 above the table 112. The feeding unit 12 is disposed on a side of the base 111 along a left-right direction X perpendicular to the vertical direction Z. The feeding unit 12 includes a storage rack 121, and two perpendicular to the vertical direction Z and The front and rear direction Y of the left and right direction X is spaced apart from the limiting rod group 122 of the storage rack 121. Each of the limiting rod groups 122 has four movable racks 121 along the left and right direction X and along the storage rack 121. An adjusting rod extending in the up-and-down direction Z, four screws respectively screwed on the lower ends of the adjusting rods 123 for fixing the adjusting rods 123, and a surrounding by the adjusting rods 123 and the storage rack 121 And used to store the storage space 125 of the insole 14 to be stamped. The conveying unit 13 is disposed on the base 111. The conveying unit 13 includes a first reclaiming material disposed on the base 111 for moving the insole 14 in the storage space 125 to the work table 112. An arm 131, and a second take-up arm 132 spaced apart from the first pick-up arm 131 in the left-right direction X and used to remove the hot-printed insole 14 on the table 112.

In use, the plurality of insole 14 to be stamped are stacked in the storage space 125 in the up and down direction Z, and the locks 124 are first released and the positions of the adjustment rods 123 are adjusted to make each An adjustment rod 123 abuts against the insole 14 to be stamped, and then locks each of the fasteners 124 such that the insole 14 to be stamped is aligned up and down to ensure that the first retracting arm 131 will be in each insole 14 The position is the same when moving to the table 112 to ensure that the hot stamping position of each insole 14 is the same.

However, whenever the size of the insole 14 to be stamped is changed, the position of each of the adjustment bars 123 must be re-adjusted, and it cannot be applied to the items to be burned with a large difference in shape.

Accordingly, it is an object of the present invention to provide a stamping machine having a visual recognition compensation function that overcomes at least the disadvantages of the prior art.

Therefore, the hot stamping machine with visual recognition compensation function is suitable for a plurality of hot stamping objects, and the hot stamping machine with visual recognition compensation function comprises a machine unit, a transport unit, an image capturing unit and a hot stamping machine. Unit, and a control unit.

The machine unit includes a base, and a fixing frame disposed on the base, the transport unit includes a plurality of wheels passing through the base and being driven to rotate under the fixed frame and respectively for carrying the waiting for ironing The image capturing unit is disposed on the fixing frame and can generate a comparison image by capturing the object to be burned on the underlying loading table, the hot stamping unit is disposed on the base, the hot stamping unit And including a transfer group that is drivable and movable relative to the base and swingable about a first axis extending in an up and down direction and used for hot stamping the object to be burned under the image capturing unit, the control The unit is electrically connected to the image capturing unit and the stamping unit, and controls the operation of the transfer group according to the comparison image. The control unit includes a storage module pre-stored with a standard image, and an electrical connection module. The processing module is configured to calculate a deviation error between the comparison image and the standard image, and then control the transfer group to perform hot stamping according to the offset error compensation.

The function of the present invention is to generate the comparison image by the image capturing unit capturing the object to be burned on the lower stage, and then controlling the position of the transfer group according to the comparison image by the control unit. The position of each item to be burned without adjusting the hot stamping can also ensure the same position of the hot stamping, and is easy to apply to the effects of the various items of the to-be-hot object.

Referring to Figures 4, 5 and 6, an embodiment of the hot stamping machine with visual recognition compensation function is applicable to a plurality of items to be burned, and the hot stamping machine with visual recognition compensation function comprises a machine unit 2 The transport unit 3, an image capture unit 4, a hot stamping unit 5, a control unit 6, and a take-up unit 7.

The base unit 2 includes a base 21, a stand set 22 disposed on the base 21 and extending in an up-down direction Z, a fixed frame 23 disposed on the stand set 22 and located above the base 21, and a fixed frame 23 The light-emitting group 24 is disposed on the base 21. In this embodiment, the light-emitting group 24 is composed of a plurality of lamps, but is not limited thereto.

The transport unit 3 includes a rotary disk 31 rotatably disposed on the base 21 about a second axis L2, and is disposed at an angular interval around the second axis L2 and is disposed above the base 31. The carrier 32 is driven to rotate under the fixed frame 23, and the loading platform 32 is located between the image capturing unit 4 and the light-emitting group 24 and is respectively used to carry the waiting items 8 and each of the carrying units 32. There are a plurality of holes 321 which are penetrated in the up-and-down direction Z and are adsorbed by the negative pressure. In other embodiments, the transport unit 3 may be a transport belt passing through the image capture unit 4, the hot stamping unit 5, and the take-up unit 7, but not limited thereto. In addition, in other implementations, the number of the carriers 32 can also be increased or decreased as needed.

The image capturing unit 4 is disposed on the fixing frame 23 and can generate a comparison image by capturing the object to be burned 8 on the loading platform 32 located below.

Referring to Figures 4, 6, and 7, the stamping unit 5 is disposed on the stand group 22, and includes a movement disposed on the stand group 22 and movable to move in a front-rear direction Y perpendicular to the up-and-down direction Z. a seat block 51, a sliding seat set 52 that can be driven to move in a left-right direction X perpendicular to the up-and-down direction Z and the front-rear direction Y, and can be driven to be parallel to The first axis L1 of the second axis L2 is swingably coupled to the swing seat set 53 of the slide base set 52, and is movably disposed in the up and down direction Z to the swing seat set 53 for use in the image capture unit The lower portion of the to-be-heated material 8 is subjected to a hot stamping transfer group 54. The transfer group 54 is movable relative to the base 21 through the movable seat set 51 and the sliding seat set 52. The transfer group 54 transmits the The seat block 53 is swung to swing about the first axis L1. In more detail, the moving base set 51, the sliding base set 52, and the transfer set 54 are linearly moved by a combination of a motor, a screw, and a slide rail, and the swing base set 53 is performed by a motor and a pulley set. Swing, but not limited to this, and this is a conventional technique, so it will not be repeated here.

It should be noted that in other implementations, the stamping unit 5 can also cancel the moving seat set 51, the sliding seat set 52 and the swinging seat set 53 and include a hot stamping robot set on the base 21. (not shown), the transfer group 54 is disposed on the stamping robot arm, and the transfer group 54 is movable by the stamping robot arm to be movable relative to the base 21 and swingable about the first axis L1. However, the application of the hot stamping robot is a well-known technique in the field, and therefore will not be described again.

The control unit 6 is electrically connected to the image capturing unit 4 and the stamping unit 5, and controls the operation of the transfer group 54 according to the comparison image. The control unit 6 includes a storage module pre-stored with a standard image (Fig. Not shown, and a processing module (not shown) electrically connected to the storage module, the processing module is configured to calculate a deviation error between the comparison image and the standard image according to the deviation error Compensating and controlling the transfer group 54 to perform hot stamping. The offset error may be a deviation between a center of the comparison image and a center and an angle of the standard image, or may be a contour of the comparison image and a contour of the standard image. The deviation of the angle.

Referring to Figures 4, 6, and 8, the reclaiming unit 7 is disposed on the base 21 and is used to send the hot stamped object 8 away from the machine unit 2, and the reclaiming unit 7 is electrically connected to the control unit 6. And being controlled by the control unit 6, the reclaiming unit 7 includes a bracket 71 disposed on the base 21 and located on a side of the rotating disc 31 opposite to the stamping unit 5 in the front-rear direction Y, and a bracket 71 disposed on the bracket a transporting group 72 of 71, and a picking member 73 disposed on the transporting group 72 for moving the stamped article 8 to be burned, the transporting group 72 including a fixing plate 721, two disposed on the bracket 71 a first reclaiming slide rail 722 disposed on the fixing plate 721 and extending along the front-rear direction Y, a first reclaiming slide 723 slidably disposed on the first reclaiming slide rails 722, and two a first take-up slide 723 and a second take-up slide 724 extending along the front-rear direction Y, and a second slidably disposed on the second take-up slide 724 and provided for the take-up member 73 The take-up slide 725 is driven by the transport group 72 to move in the front-rear direction Y and can send the hot-sealed object 8 away from the machine unit 2, in this embodiment, The retrieving member 73 is a vacuum suction cup group, and the to-be-sintered material 8 is sucked downward by a negative pressure. In other embodiments, the retrieving member 73 can select a needle set and a mechanical jaw according to requirements. In other embodiments, the number of the first reclaim rails 722 and the second reclaim rails 724 may be increased or decreased as required in other embodiments.

It should be noted that, in other implementations, the reclaiming unit 7 can also cancel the bracket 71 and the transport group 72 and include a retracting robot arm disposed on the base 21 and provided by the retracting member 73 ( (not shown), the retracting member 73 can be driven by the retracting robot to clamp and move the waiting item 8. Similarly, the use of the reclaiming robot is a conventional technique and will not be described again.

Referring to FIG. 4, 5, and 6, before use, one of the objects to be burned 8 is adsorbed on the carrying platform 32 below the image capturing unit 4, and the image capturing unit 4 is used to photograph the object to be burned 8 A standard image is generated, and the position to be stamped is set and stored in the storage module.

In operation, the unheated article 8 is adsorbed on the stage 32 upstream of the stamping unit 5 when the rotating disk 31 rotates, and then the carrier 32 is rotated by the rotating disk 31. Below the image capturing unit 4, the image capturing unit 4 captures the object to be burned to generate the comparison image, and the processing module moves and rotates the transfer group 54 according to the offset error to perform hot stamping. .

At the same time, the retracting member 73 is also moved according to the result of the comparison of the comparison image and the standard image, so that the to-be-baked object 8 that is stamped is rotated to the bottom of the reclaiming unit 7 as the rotating disc 31 is driven. The picking member 73 can be adsorbed to the center of the to-be-baked object 8 that is hot stamped, and then the pick-up member 73 is driven by the transport group 72 to send the hot stamped article 8 away from the machine. Unit 2.

In the embodiment, the processing module can determine whether the hot stamping can be performed according to the offset error and control the reclaiming unit 7 according to the calculation. If the processing module is calculated, the hot matter 8 is determined to be hot. When the good product is printed, the material picking member 73 adsorbs the hot stamped object 8 , and then the first take-up shoe 723 moves to the first pick-up rail 722 opposite to one end of the machine unit 2 The picking member 73 then lowers the hot stamped article 8 to be burned.

If the processing module determines that the offset error is too large to cause hot stamping, the picking member 73 adsorbs the to-be-burned object 8 that cannot be stamped, and then the first take-up slide 723 moves to the The first take-up slide rail 722 is opposite to one end of the machine unit 2, and the second take-up slide 725 is also moved to the second take-up slide rail 724 opposite to one end of the machine unit 2, the take-up The material member 73 then puts down the to-be-heated material 8 that cannot be stamped, so that the placement position of the good product and the defective product is different, thereby achieving the effect of separating the good product from the defective product.

It is worth mentioning that in the process of the image capturing unit 4, the light source group 24 is used to provide a light source for better shooting. In this embodiment, the light group 24 is located on the carrying platform 32 and The image capturing unit 4 is used as a backlight source under the image capturing unit 4, and may be located above the image capturing unit 4 or between the loading platform 32 and the image capturing unit 4 as a complementary light source. When the object to be burned 8 is adsorbed on the carrying platform 32, the holes 321 are combined with the negative pressure to avoid the effect of moving and yaw during the hot stamping and rotating. In addition, in this embodiment, The waiting for the ironing object 8 is placed on the carrying platform 32 in a manual manner. In other embodiments, the waiting for the ironing object 8 can also be placed by the robot arm.

Therefore, compared with the prior art, it is necessary to adjust the position of the waiting for ironing before each hot stamping. The present invention can move and rotate according to the comparison image generated by the image capturing unit 4. Therefore, the unheated article 8 to be hot stamped can be arbitrarily placed in the loading table 32 to be placed in the same position, so as to simplify the process of setting the item to be burned, and in addition, compared with the existing The shape of the technology to be burned is limited, and the hot stamping machine with visual recognition compensation function can be easily applied to various shapes of items to be burned 8 (for example, insoles and hats) as long as the corresponding standard images are photographed and stored in advance. Achieve flexible use.

In summary, the hot stamping machine with the visual recognition compensation function generates the comparison image by the image capturing unit 4 capturing the to-be-heated object 8 on the lower loading platform 32, and then The control unit 6 controls the position of the transfer group 54 according to the comparison image, so as to ensure that the position of each item to be burned 8 is not required to be adjusted, and the position of the hot stamping is ensured to be the same, and is easy to be applied to various shapes. The effect of the object to be burned 8 can indeed achieve the purpose of the present invention.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

2‧‧‧ machine unit

21‧‧‧Base

22‧‧‧ Stand group

23‧‧‧ Fixing frame

24‧‧‧Lighting group

3‧‧‧Transportation unit

31‧‧‧ rotating disk

32‧‧‧Loading station

321‧‧‧ hole

4‧‧‧Image capture unit

5‧‧‧ Stamping unit

51‧‧‧Mobile Block

52‧‧‧Sliding block

53‧‧‧Swing block

54‧‧‧Transfer group

6‧‧‧Control unit

7·‧‧‧Reclaiming unit

71‧‧‧ bracket

72‧‧‧Transportation team

721‧‧‧fixed board

722‧‧‧First take-up rail

723‧‧‧First take-up slide

724‧‧‧Second reclaimed rail

725‧‧‧Second reclaiming slide

73‧‧‧Retrieve parts

8‧‧‧Toile

L1‧‧‧first axis

L2‧‧‧second axis

X‧‧‧ direction

Y‧‧‧ direction

Z‧‧‧Up and down direction

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 is an incomplete top view of a conventional hot stamping machine and a plurality of insoles; 3 is a front view of the printing machine; FIG. 3 is a perspective view of an embodiment of the prior art hot stamping machine; FIG. 4 is a perspective view of an embodiment of the hot stamping machine with visual recognition compensation function; Figure 6 is a cross-sectional view taken along line VI-VI of Figure 5; Figure 7 is a cross-sectional view taken along line VII-VII of Figure 5; and Figure 8 is along Figure 5 An incomplete cross-sectional view taken of line VIII-VIII.

Claims (10)

A hot stamping machine with visual recognition compensation function is applicable to a plurality of hot stamping objects, and the hot stamping machine with visual recognition compensation function comprises: a machine unit, comprising a base, and a fixing frame disposed on the base; a transport unit comprising a plurality of loading platforms that are movable over the base and can be driven to move under the fixed frame and are respectively used to carry the waiting for ironing; an image capturing unit is disposed on the fixing frame and can be Shooting the object to be burned on the underside of the loading table to generate a comparison image; a stamping unit is disposed on the base, including a driveable movable relative to the base and extending around an up and down direction a first axis oscillating and a transfer group for hot stamping the object to be burned under the image capturing unit; and a control unit electrically connecting the image capturing unit and the stamping unit, and according to the ratio Controlling the operation of the transfer group, the control unit includes a storage module pre-stored with a standard image, and a processing module electrically connected to the storage module, the processing module is configured to calculate the comparison image Hot Stamping error compensation in accordance with the deviation of the control group after the transfer biasing errors between the standard image. The hot stamping machine with visual recognition compensation function according to claim 1, wherein the hot stamping unit further comprises a hot stamping robot arm disposed on the base and provided for the transfer group, the hot stamping robot arm can be driven The transfer set moves relative to the base and can drive the transfer set to swing about the first axis. The hot stamping machine with visual recognition compensation function according to claim 1, wherein the hot stamping unit further comprises a stand set disposed on the base and extending along the up and down direction, and one set in the stand set and a movable seat group that is driven to move in a front-rear direction perpendicular to the up-and-down direction, and a sliding seat set that is drivably movable in a left-right direction perpendicular to the up-and-down direction and the front-rear direction And a swinging seat set that is rotatably coupled to the first axis and connected to the sliding block and movable in the up and down direction, the transfer group being permeable to the swinging block The first axis oscillates. The hot stamping machine with visual recognition compensation function according to claim 1, wherein the transport unit further comprises a rotatably disposed on the base about a second axis parallel to the first axis and is rotatable for the carrying The second axis is angularly spaced apart from the rotating disk. The hot stamping machine with visual recognition compensation function according to claim 1, wherein each of the carrying platforms has a plurality of holes penetrating in the up and down direction and adsorbing the objects to be burned thereon by vacuum suction. The hot stamping machine with visual recognition compensation function according to claim 1, wherein the machine unit further comprises a lighting group disposed on the base. The hot stamping machine with visual recognition compensation function as claimed in claim 1, further comprising a reclaiming unit disposed on the base and configured to send the hot stamped object to the machine unit, the reclaiming unit The unit is electrically connected to and controlled by the control unit. The hot stamping machine with visual recognition compensation function according to claim 7, wherein the reclaiming unit comprises a reclaiming robot arm disposed on the base, and a And a take-off member for holding the hot stamped object to be swiped, the pick-up member being movable by the mechanical arm. The hot stamping machine with visual recognition compensation function according to claim 7, wherein the reclaiming unit comprises a bracket disposed on the base, a transport group disposed on the bracket, and a set in the transport group To move the retracted material of the item to be burned. The hot stamping machine with visual recognition compensation function according to claim 9, wherein the bracket is located on a side opposite to the stamping unit of the transport unit in a front-rear direction perpendicular to the up-and-down direction, the transport group includes a a fixing plate disposed on the bracket, at least one first reclaiming rail disposed on the fixing plate and extending in the front-rear direction, and a first retracting sliding slidably disposed on the at least one first reclaiming rail a second pick-up slide rail disposed at the first take-up slide and extending along the front-rear direction, and a slidably disposed on the at least one second take-up slide rail for the pick-up member The second take-up slide can be moved by the transport group to move in the front-rear direction and can send the hot stamped object to the machine unit.