CN115122745B

CN115122745B - Laminating machine and vamp laminating method

Info

Publication number: CN115122745B
Application number: CN202210367142.6A
Authority: CN
Inventors: 黄炳权
Original assignee: Exquisite Automation Dongguan Co ltd
Current assignee: Exquisite Automation Dongguan Co ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2023-12-26
Anticipated expiration: 2042-04-08
Also published as: CN115122745A

Abstract

The invention belongs to the technical field of vamp laminating and discloses a laminating machine and a vamp laminating method, wherein the laminating machine comprises a visual sensing assembly, a first material taking device and a hot pressing device, the visual sensing assembly is used for identifying the directions of a first material and a second material, the first material taking device comprises a heating material taking mechanism and a deviation rectifying mechanism, the visual sensing assembly is in communication connection with the deviation rectifying mechanism so as to adjust the direction of the first material to be consistent with the direction of the second material, the heating material taking mechanism is positioned at the downstream of the deviation rectifying mechanism, and the hot pressing device is positioned at the downstream of the first material taking device; the vamp attaching method comprises the steps of transferring and hot-melting the first material after the orientation of the first material is adjusted to be consistent with the orientation of the second material, preheating and fixing the first material on the second material, and then secondarily and thermally fixing the first material and the second material. The heating material taking mechanism absorbs and melts the first material, then preheats and fixes the first material on the second material, dislocation caused by subsequent movement is avoided, and production quality is improved.

Description

Laminating machine and vamp laminating method

Technical Field

The invention relates to the technical field of vamp attaching, in particular to an attaching machine and a vamp attaching method.

Background

The vamp of the traditional shoe is made of nylon, terylene, foam, leather or cotton textile and the like, and the manufacturing process is generally formed by stitching single or multiple materials by needle machine or ironing by a high-frequency mold. At present, there is a preparation technology of shoe uppers, two shoe uppers need to be bonded by hot pressing, after the two shoe uppers are aligned, dislocation easily occurs before the two shoe uppers are hot pressed by a hot pressing device, and therefore the production quality of the final multi-layer shoe uppers is affected.

Based on the above-mentioned situation, we need to design a laminating machine and a vamp laminating method to solve the above-mentioned problems.

Disclosure of Invention

One object of the present invention is to: the utility model provides a rigging machine can avoid first material and second material to take place the dislocation before hot press unit fixes, has improved the production quality of multilayer material.

Another object of the invention is: the vamp attaching method can avoid dislocation of the first material and the second material before the fixing of the secondary heat fixing station, and improves the production quality of the multi-layer material.

To achieve the purpose, the invention adopts the following technical scheme:

in one aspect, a laminator is disclosed, comprising:

The visual sensing assembly is used for identifying the positions of the first material and the second material;

the first material taking device comprises a heating material taking mechanism and a deviation rectifying mechanism, the visual sensing assembly is in communication connection with the deviation rectifying mechanism so as to adjust the direction of the first material to be consistent with the direction of the second material, the heating material taking mechanism is positioned at the downstream of the deviation rectifying mechanism, and the heating material taking mechanism can absorb and fuse the first material from the deviation rectifying mechanism at the same time so as to pre-fix the first material to the second material;

the hot pressing device is positioned at the downstream of the first material taking device and can be abutted against and hot-pressed with the first material and the second material so as to secondarily and thermally fix the first material to the second material to form a multi-layer material.

As a preferable scheme, the laminating machine further comprises a material conveying device, wherein the material conveying device is provided with a preheating fixing station and a secondary heat fixing station, the heating material taking mechanism is positioned at the upstream of the preheating fixing station, and the hot pressing device is positioned above the secondary heat fixing station;

the material conveying device can transfer the first material and the second material which are preheated and fixed from the preheating and fixing station to the secondary and fixing station.

As a preferred scheme, the visual induction assembly comprises a first visual induction piece and a second visual induction piece which are connected in a communication mode, wherein the first visual induction piece is located above the preheating fixing station, the second visual induction piece is located above the deviation correcting mechanism, the first visual induction piece can identify the position of the second material, and the second visual induction piece can identify the position of the first material.

As a preferred scheme, the laminating machine further comprises a first feeding device and a second feeding device, wherein the first feeding device and the second feeding device can respectively supply the first material and the second material, the second feeding device and the first material taking device are respectively positioned on two opposite sides of the preheating fixing station, and the first feeding device is positioned on the upstream of the first material taking device.

As a preferred aspect, the first feeding device includes:

the base is provided with a plurality of sliding holes;

the limiting columns are respectively arranged in the sliding holes in a sliding manner;

the fastener is connected the spacing post with the base is in order to be fixed in the spacing post in the preset position of slide opening, many the spacing post all sets up the week side at the material, makes many the spacing post homoenergetic butt the edge of material is in order to will the material is spacing.

As a preferred embodiment, the laminating machine further includes:

the portal frame stretches across the material conveying device and is positioned above the preheating fixing station, and the heating material taking mechanism is slidably arranged on the portal frame along the direction from the deviation correcting mechanism to the preheating fixing station;

the second material taking device is slidably arranged on the portal frame along the direction from the first material feeding device to the deviation correcting mechanism, and can convey the first material from the first material feeding device to the deviation correcting mechanism;

and the third material taking device is slidably arranged on the portal frame along the direction from the second material feeding device to the preheating fixed station, and can convey the second material from the second material feeding device to the preheating fixed station.

As a preferable scheme, a material rotating guide rail is arranged on the portal frame, the heating material taking mechanism, the second material taking device and the third material taking device are slidably arranged on the same material rotating guide rail, and the heating material taking mechanism is located between the second material taking device and the third material taking device.

As a preferred scheme, the heating material taking mechanism comprises:

The heating component can generate heat, and an air guide channel is formed in the heating component;

the joint component, one end can with outside inhalation device intercommunication, the other end connect in the lateral wall of heating element in order with air guide channel intercommunication, heating element's end seted up with the absorption hole of air guide channel intercommunication, heating element can adsorb through the absorption hole the first material.

In another aspect, an upper is also disclosed, comprising:

transferring the second material to a preheating fixing station;

adjusting the azimuth of the first material to be consistent with the azimuth of the second material;

transferring and hot-melting a portion of the first material;

pre-heat fixing the first material to the second material;

conveying the first material and the second material after preheating and fixing to a secondary heat fixing station;

and secondarily heating all the first material and the second material to form a multi-layer material.

As a preferred solution, after conveying the first material and the second material after preheating and fixing to the secondary heat fixing station, the method includes:

and transferring the next second material to the preheating fixing station.

The beneficial effects of the invention are as follows: after the deviation correcting mechanism of the laminating machine adjusts the direction of the first material to be consistent with the direction of the second material, the heating material taking mechanism can absorb and fuse the first material from the deviation correcting mechanism, then the first material is preheated and fixed on the second material, dislocation in the process of transporting to the hot pressing device can be avoided, and the production quality of multilayer materials formed by secondary hot pressing of the hot pressing device is improved; and when hot pressing device secondary hot pressing first material and second material, first extracting device can work simultaneously in order to carry out the position adjustment and the preheating of next group first material and second material fixed, has improved production efficiency.

Drawings

The invention is described in further detail below with reference to the drawings and examples.

FIG. 1 is a schematic view of a first view of a laminator;

FIG. 2 is a schematic view of a second view of the laminator;

FIG. 3 is a schematic diagram of a deviation rectifying mechanism;

FIG. 4 is a schematic view of a material conveying apparatus;

FIG. 5 is a schematic view of the structure of the first feeding device or the second feeding device;

fig. 6 is a schematic structural view of the material receiving device (disassembly of the material discharging and transferring mechanism);

fig. 7 is a schematic structural view of the material receiving device (the unloading transfer mechanism, the first driving mechanism and the second driving mechanism are disassembled);

FIG. 8 is a partially exploded schematic view of the second drive mechanism;

FIG. 9 is a schematic diagram of the first and second drive mechanisms;

FIG. 10 is a schematic view of a gantry portion from a first perspective;

FIG. 11 is a schematic view of a gantry portion from a second perspective;

FIG. 12 is a schematic diagram of the heat generating components and joint assemblies of the heat generating and extracting mechanism;

FIG. 13 is a cross-sectional view of the heat generating assembly and the connector assembly of the heat generating reclaim mechanism;

fig. 14 is a flowchart of a method of attaching an upper.

In fig. 1 to 14:

1. a visual sense assembly; 11. a first visual sensing member; 12. a second visual sensing member;

2. A first reclaimer; 21. a heating material taking mechanism; 211. a heating component; 2111. briquetting; 21111. an air guide channel; 2112. a heating rod; 2113. a positioning block; 21131. a limiting ring; 2114. a heat resistant suction disc head; 21141, adsorption holes; 21142. an annular groove; 212. a joint assembly; 2121. an air pipe joint; 2122. a heat insulating plate; 21221. a vent hole; 2123. a gasket; 213. a third driving mechanism; 214. a fourth driving mechanism; 22. A deviation correcting mechanism; 221. an X-axis adjusting assembly; 222. a Y-axis adjustment assembly; 223. a Z-axis adjustment assembly; 224. A fixing seat;

3. a hot press device; 31. a fifth driving mechanism; 32. a hot pressing plate;

4. a second material taking device;

5. a third material taking device; 51. a sixth driving mechanism; 52. a seventh driving mechanism; 53. a first adjustment plate; 54. a second adjusting plate; 55. a third adjusting plate; 56. a terminal sucker;

6. a material conveying device; 61. an adsorption belt; 611. preheating a fixed station; 612. a secondary heat fixing station; 613. a blanking fixing station; 62. rotating the roller; 63. a ventilation plate; 64. an air suction mechanism; 65. a support plate;

71. a first feeding device; 72. a second feeding device;

8. a material receiving device; 81. a base; 811. a slide hole; 82. a limit column; 83. a fastener; 84. a first driving mechanism; 841. a linear drive assembly; 842. a first guide post; 843. a fixing plate; 844. lifting the bottom plate; 845. a limiting plate; 846. a sliding sleeve; 85. a second driving mechanism; 851. a mounting plate; 852. a lifting driving assembly; 8521. a motor; 8522. a belt wheel; 8523. a belt; 8524. a sliding plate; 8525. a pressing plate; 8526. a guide rail; 8527. a slide block; 853. a lifting plate; 854. zero calibration piece; 855. a zero-point induction member; 86. a bracket; 87. a bearing plate; 88. a second guide post; 89. a blanking transfer mechanism;

9. A portal frame; 91. and a material transferring guide rail.

Detailed Description

In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to fall within the scope of the invention.

In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.

Embodiment one:

as shown in fig. 1 and 2, this embodiment provides a laminating machine, including visual induction subassembly 1, first extracting device 2 and hot press device 3, first material and second material can set up into upper vamp and lower vamp respectively, visual induction subassembly 1 can discern the position of upper vamp and lower vamp, concretely include the orientation of putting of upper vamp and lower vamp, first extracting device 2 includes material mechanism 21 and rectifying mechanism 22 generate heat, rectifying mechanism 22 can finely tune the orientation of putting of upper vamp in a plurality of directions, visual induction subassembly 1 and rectifying mechanism 22 are connected with the controller communication respectively, material mechanism 21 is located the low reaches of rectifying mechanism 22 generate heat, material mechanism 21 can be in the upper vamp of absorption, hot press device 3 is located the low reaches of material mechanism 21 generates heat, hot press device 3 can hot melt upper vamp and lower vamp in order to form double-deck vamp with upper vamp and lower vamp complete pressfitting. Specifically, the visual induction assembly 1 recognizes the azimuth of the lower vamp and uses the azimuth as a reference azimuth, the controller controls the deviation rectifying mechanism 22 to adjust the arrangement direction of the upper vamp until the visual induction assembly 1 recognizes the azimuth of the upper vamp and the azimuth of the lower vamp to be consistent, then the heating material taking mechanism 21 absorbs the adjusted upper vamp from the deviation rectifying mechanism 22 and simultaneously heats the hot-melted upper vamp at multiple points, thereby pre-heating the upper vamp on the lower vamp, then transferring the pre-heated upper vamp and the lower vamp to the station of the hot pressing device 3, and the hot pressing device 3 carries out the secondary hot pressing to fix the upper vamp and the lower vamp so as to form the final double-layer vamp, at the moment, the visual induction assembly 1 and the first material taking device 2 start the pre-fixing work of the next round, thereby eliminating the middle waiting time and improving the production efficiency. In the process, on one hand, before the upper vamp and the lower vamp which are aligned and adjusted are preheated and fixed in advance, dislocation during transportation is avoided, and the production quality of the double-layer vamp is improved; on the other hand, the heating and taking mechanism 21 of the embodiment is integrally provided with the heating component 211 for heating and the joint component 212 for providing negative pressure, and can simultaneously take materials and fuse, and the subsequent preheating and fixing effects, so that the structure is more compact, and the production efficiency is further improved.

In this embodiment, as shown in fig. 3, the deviation rectifying mechanism 22 includes an X-axis adjusting component 221, a Y-axis adjusting component 222, a Z-axis adjusting component 223 and a fixing seat 224, the X-axis adjusting component 221 is set as a linear driving module composed of a motor 8521, a nut and a screw, the Y-axis adjusting component 222 has the same structure as the X-axis adjusting component 221, the Y-axis adjusting component 222 is connected to the nut output end of the X-axis adjusting component 221, the Z-axis adjusting component 223 is set as a rotating motor 8521 and is connected to the nut output end of the Y-axis adjusting component 222, the output shaft of the Z-axis adjusting component 223 is connected with the fixing seat 224, a plurality of small holes communicated with the air suction module are formed in the fixing seat 224, and the output shaft of the air suction module is rotatably inserted in the bottom of the fixing seat 224, so that the air suction module and the fixing seat 224 can rotate relatively. The fixing seat 224 can adsorb the upper vamp through the negative pressure, and the X-axis adjusting component 221, the Y-axis adjusting component 222 and the Z-axis adjusting component 223 can drive the fixing seat 224 and the upper vamp to translate in the X-axis, translate in the Y-axis and rotate around the Z-axis respectively so as to adjust the azimuth of the upper vamp on the three axes. In other embodiments of the present invention, the X-axis adjusting assembly 221, the Y-axis adjusting assembly 222, and the Z-axis adjusting assembly 223 may be all configured as linear driving modules composed of a screw nut pair, a cylinder push rod, or a rack-and-pinion pair, or only one or two of the three adjusting assemblies may be used to implement the azimuth adjustment of the material, which is specifically selected according to the azimuth adjustment required by the actual material.

As shown in fig. 4, the laminating machine further includes a material conveying device 6, the material conveying device 6 includes an adsorption belt 61 for conveying materials, a preheating fixing station 611 for preheating and fixing an upper vamp and a lower vamp, a secondary heat fixing station 612 for secondarily heat fixing the upper vamp and the lower vamp, and a discharging fixing station 613 for receiving materials from the double-layer vamp are arranged on the adsorption belt 61, wherein the preheating fixing station 611, the secondary heat fixing station 612 and the discharging fixing station 613 are sequentially arranged, the structure is compact, the circulating operation can be realized, the production efficiency is high, and the hot press device 3 is located above the secondary heat fixing station 612. Firstly, the lower vamp is placed in the preheating fixing station 611, the heating material taking mechanism 21 can transfer and preheat the upper vamp after the adjustment of the deviation correcting mechanism 22 to be fixed on the lower vamp, then the absorbing belt 61 can transfer the preheated upper vamp and the lower vamp to the secondary fixing station 612 below the hot pressing device 3 from the preheating fixing station 611, the hot pressing device 3 forms a double-layer vamp with the upper vamp and the lower vamp by hot pressing, finally the absorbing belt 61 transfers the double-layer vamp to the discharging fixing station 613, and the three stations are all arranged on the same absorbing belt 61, so that the structure is compact, the coordination is good, and the three stations can operate materials simultaneously, thereby improving the production efficiency. In other embodiments of the present invention, the blanking fixture 613 may be omitted and the resulting multilayer material removed directly from the secondary thermal fixture 612.

Specifically, the hot pressing device 3 includes a fifth driving mechanism 31 and a hot pressing plate 32, where the fifth driving mechanism 31 is a linear driving mechanism and may be configured as a screw nut pair, a cylinder push rod or a gear-rack pair, the fifth driving mechanism 31 of the embodiment is driven by a cylinder, the hot pressing plate 32 can perform the heating and pressing functions, and specifically may be a ceramic electric heating plate, an aluminum casting electric heating plate or a copper casting electric heating plate, and the hot pressing plate 32 is connected to the output end of the fifth driving mechanism 31. The fifth driving mechanism 31 can drive the hot pressing plate 32 to move in a direction approaching the secondary heat fixing station 612 until abutting the upper vamp and the lower vamp, and then fixing the upper vamp and the lower vamp by hot pressing.

As shown in fig. 4, in the present embodiment, the material conveying device 6 includes an adsorption belt 61, a rotating roller 62, a ventilation plate 63, an air suction mechanism 64 and a supporting plate 65, the rotating roller 62 may be provided in plurality as required, one rotating roller 62 is connected to the output end of the motor 8521, small holes uniformly distributed are formed on the adsorption belt 61, and the adsorption belt 61 bypasses all the rotating rollers 62; at the preheating fixing station 611, the ventilation plate 63 is a conical part with two communicated ends and hollow inside, the large end of the ventilation plate 63 is buckled on the bottom surface of the adsorption belt 61, the small end of the ventilation plate 63 is communicated with the output end of the air suction mechanism 64, and the two support plates 65 are respectively supported on the bottom surface of the adsorption belt 61 at the secondary heat fixing station 612 and the blanking fixing station 613. Specifically, at the preheating fixing station 611, the suction mechanism 64 provides negative pressure for adsorption to the preheating fixing station 611 through the ventilation plate 63, so that the lower vamp and the upper vamp at the time of preheating can be adsorbed on the adsorption belt 61, and then the motor 8521 drives the adsorption belt 61 to rotate so as to move the material to the downstream secondary heat fixing station 612 and the discharging fixing station 613, and the support plate 65 supports the double-layered vamp on the adsorption belt 61, so that the work of secondary heat fixing and material collecting is facilitated. The material conveying device 6 of the embodiment can adsorb and convey materials, and the structure is more compact.

As shown in fig. 1 and 2, the visual sensing assembly 1 includes a first visual sensing member 11 and a second visual sensing member 12 both communicatively connected to the controller, where the first visual sensing member 11 and the second visual sensing member 12 may be set as industrial lenses, and the first visual sensing member 11 is located above the preheating fixing station 611, so that the orientation of the lower vamp can be identified, and the second visual sensing member 12 is located above the deviation rectifying mechanism 22, so that the controller can control the deviation rectifying mechanism 22 to adjust the orientation of the upper vamp to be consistent with the lower vamp.

In this embodiment, the laminating machine further includes a first feeding device 71 and a second feeding device 72, where the first feeding device 71 and the second feeding device 72 are respectively located on opposite sides of the preheating fixing station 611, the first feeding device 71 and the second feeding device 72 can be respectively used to provide an upper vamp and a lower vamp, and the first feeding device 71 is located upstream of the deviation rectifying mechanism 22, so that the deviation rectifying mechanism 22 can obtain the upper vamp provided by the first feeding device 71. It will be appreciated that on one side of the material handling apparatus 6, the second feeding device 72 provides a lower vamp at the preheating fixing station 611, and on the opposite side, the first feeding device 71 provides an upper vamp, and then is placed on the lower vamp at the preheating fixing station 611 via the first material taking device 2, so that the intermediate stroke is shortened, the structure is more compact, and the working efficiency is higher.

As shown in fig. 5, the first feeding device 71 and the second feeding device 72 have the same structure, taking the first feeding device 71 as an example, and specifically include a base 81, a limiting post 82 and a fastener 83, where a plurality of sliding holes 811 are formed in the base 81, the shapes and the numbers of the sliding holes 811 are set according to actual needs, ten sliding holes 811 are formed in the embodiment, the ten sliding holes 811 are arranged in a five-five symmetrical manner, wherein the five sliding holes 811 are respectively a long sliding hole 811, two opposite L-shaped small sliding holes 811 and two opposite L-shaped large sliding holes 811 from inside to outside, the limiting post 82 is slidably arranged in the sliding holes 811, the limiting posts 82 can be in one-to-one correspondence with the sliding holes 811, or the number of the limiting posts 82 is larger than the number of the sliding holes 811, or the number of the sliding holes 811 is larger than the number of the limiting posts 82, each limiting post 82 is slidably arranged in the corresponding sliding holes 811, and the limiting posts 82 can slide in the sliding holes 811; the fastener 83 can be connected with the spacing post 82 and the base 81 in order to be fixed in the preset position of slide hole 811 with spacing post 82, and fastener 83 can set up to the nut, and two equal thread bush of nut are established on spacing post 82 and are located the both sides of base 81 respectively, and the nut of both sides can press from both sides tight base 81 in order to be fixed in the preset position of slide hole 811 with spacing post 82. The plurality of limiting columns 82 can be abutted against the edges of the materials to limit the materials, so that the materials such as shoe uppers and the like can be conveniently stored; when the size and shape of the material change, the limiting column 82 can slide in the sliding hole 811 and be fixed again at the preset position to match the material with the size and shape, so that the first feeding device 71 can be abutted against the material with different size and shape to limit the material, and the first feeding device 71 does not need to be replaced when the size and shape of the material change, thereby improving the universality.

As shown in fig. 2, 5, 6 and 7, the laminating machine further includes a material receiving device 8, and the material receiving device 8 has a structure substantially identical to that of the first feeding device 71 and the second feeding device 72, and in addition, the material receiving device 8 further includes a material discharging and transferring mechanism 89, where the material discharging and transferring mechanism 89 is located above a material discharging and fixing station 613 of the material conveying device 6 and can reciprocate between the supporting plate 87 and the material discharging and fixing station 613, so that the double-layer vamp after hot pressing is collected on the material receiving device 8. The same structure of the material receiving device 8 and the first feeding device 71 and the second feeding device 72 will be specifically described herein, in addition to the structure already mentioned for the first feeding device 71 and the second feeding device 72, the material receiving device 8, the first feeding device 71 and the second feeding device 72 further comprise a second guide post 88, a bracket 86 and a supporting plate 87, the bracket 86 is arranged in a C shape, the two brackets 86 are arranged opposite to each other, the second guide post 88 is mounted on each bracket 86, the second guide post 88 extends along the direction from the supporting plate 87 to the base 81, the supporting plate 87 is mounted with a shaft sleeve, the shaft sleeve is sleeved on the second guide post 88 to realize the sliding of the supporting plate 87, the upper end of the second guide post 88 is fixed on the upper end of the bracket 86, the lower end of the second guide post 88 penetrates through the base 81 and is connected to the lower end of the bracket 86, a screw penetrates through the bracket 86 and is connected to the base 81 to fix the bracket 86 with the base 81, the supporting plate 87 is arranged opposite to the base 81 for placing material, the supporting plate 87 is arranged opposite to the base 81 and is located above the base 81, the supporting plate 87 is provided with a slide hole identical to the base 81, the upper hole is formed on the supporting plate 87, the upper hole is capable of limiting the supporting plate 87, and the upper limit the upper hole of the supporting post 87 is capable of limiting the upper hole of the supporting 87 to extend to the supporting plate 87. When used for feeding, the supporting plate 87 can slide along the direction away from the base 81 after one piece of material is taken away so as to ensure that the height of the uppermost piece of material is unchanged; when being used for receiving, every time after placing a material, the bearing plate 87 can slide along the direction that is close to the base 81 in order to guarantee that the height of the uppermost material is unchanged, has improved the efficiency of feeding or receiving.

Specifically, the first feeding device 71, the second feeding device 72 and the receiving device 8 further include a second driving mechanism 85, the second driving mechanism 85 includes a mounting plate 851, a lifting driving assembly 852 and a lifting plate 853, the lifting driving assembly 852 includes a driving assembly composed of a motor 8521, a belt 8523 and a belt pulley 8522, and the motor 8521 is mounted at the bottom of the mounting plate 851; wherein two pulleys 8522 are respectively installed at the upper and lower ends of the mounting plate 851, the pulleys 8522 at the lower ends are connected to the output shaft of the motor 8521 through a coupling, the two pulleys 8522 are wound with a belt 8523, the belt 8523 is penetrated through the sliding plate 8524, the pressing plate 8525 is connected with the sliding plate 8524 and presses and fixes the belt 8523 on the sliding plate 8524, a guide rail 8526 extending along the sliding direction of the bearing plate 87 is installed on the mounting plate 851, a sliding block 8527 is installed on the sliding plate 8524, and the sliding block 8527 is slidably connected to the guide rail 8526 to provide guidance for the sliding plate 8524; the lifting plate 853 is fixed to the sliding plate 8524, and the sliding plate 8524 can lift with the lifting plate 853 in the direction from the base 81 to the support plate 87. The motor 8521 drives the pulley 8522 to rotate, and the belt 8523 rotates accordingly to move along the direction of the guide rail 8526 with the sliding plate 8524, and further, the lifting plate 853 can be supported on the bottom of the support plate 87 and move with the support plate 87. In other embodiments of the invention, the lift drive assembly 852 may be configured as a lead screw nut drive assembly with the lift plate 853 coupled to the nut of the lead screw nut drive assembly and also capable of driving the lift plate 853 up and down.

As shown in fig. 8 and 9, unlike the first feeding device 71 and the second feeding device 72, the material receiving device 8 further includes a first driving mechanism 84, a second driving mechanism 85 is connected to an execution end of the first driving mechanism 84, at least two stations for placing materials are provided, two support plates 87 are provided in this embodiment, the two support plates 87 may be mounted on the same support frame 86, or the two support plates 87 are respectively mounted on the two support frames 86 and disposed opposite to the two base frames 81, the first driving mechanism 84 is provided with two groups of support plates 87, the support frames 86 and the base frames 81, the first driving mechanism 84 can drive the second driving mechanism 85 to switch between the stations of the two support plates 87, and the second driving mechanism 85 can drive the support plates 87 to lift. Specifically, when receiving the material, the unloading transfer mechanism 89 firstly places the multilayer material on the first supporting plate 87, after the first supporting plate 87 is placed full of the material, or after the first supporting plate 87 finishes the material when feeding, the first driving mechanism 84 can drive the second driving mechanism 85 to move to the station of the second supporting plate 87, and the unloading transfer mechanism 89 places the multilayer material on the second supporting plate 87 again, so that the second supporting plate 87 continues to receive or feed, and the receiving efficiency is further improved.

Specifically, the first driving mechanism 84 includes a linear driving assembly 841 and a first guide column 842, the linear driving assembly 841 may be configured as a screw nut assembly, a rack and pinion assembly or a cylinder push rod assembly, the linear driving assembly 841 of the present embodiment is configured as a screw nut assembly, the mounting plate 851 is connected to a nut of the screw nut assembly, the first guide column 842 extends along an extending direction of the stations of the two support plates 87, a specific number may be configured as required, the present embodiment is provided with two first guide columns 842, the two first guide columns 842 are respectively located at two sides of the linear driving assembly 841, the first guide columns 842 are perforated with sliding sleeves 846, the sliding sleeves 846 are connected to a back of the mounting plate 851, the movement of the second driving mechanism 85 can be provided with guiding, two ends of the first guide columns 842 are respectively fixed to the two limiting plates 845, the limiting plates 845 can abut against the sliding sleeves 846 to limit the movement of the sliding sleeves 846, the limiting plates are fixed to the lifting bottom plates 844, and the lifting bottom plates 843 of the two first guide columns 842 are connected to the linear driving assembly 843. The first guide posts 842 are capable of providing guidance for the mounting plate 851 as the linear drive assembly 841 drives the lift plate 853 between the stations of the two carrier plates 87 via the mounting plate 851.

As a preferred embodiment, the second driving mechanism 85 further includes a zero point calibration member 854 and a zero point sensing member 855, the zero point calibration member 854 and the zero point sensing member 855 may be configured as a magnetic member for sensing by the hall sensor and a hall sensor or a pointing member for sensing by the photoelectric sensor and a photoelectric sensor, respectively, the zero point calibration member 854 is connected to the lifting plate 853 through a sliding plate 8524, the zero point sensing member 855 is fixed to the lower end of the mounting plate 851, and the zero point sensing member 855 is communicatively connected to the first driving mechanism 84 through a controller. It will be appreciated that when the zero sensor 855 senses the zero calibration member 854, the first carrier plate 87 has been lowered to a very limit and stored full of material, at which point the controller controls the first drive mechanism 84 to drive the second drive mechanism 85 to move to the station of the second carrier plate 87.

As shown in fig. 1, 10 and 11, the laminating machine further comprises a portal frame 9, a second material taking device 4 and a third material taking device 5, wherein the portal frame 9 spans across the material conveying device 6, the adsorption belt 61 passes through the lower part of the portal frame 9, the portal frame 9 is positioned above the preheating fixing station 611, and the heating material taking mechanism 21 is slidingly connected to the portal frame 9 along the direction of the deviation correcting mechanism 22 from the preheating fixing station 611, so that an upper vamp on the deviation correcting mechanism 22 can be transferred to the preheating fixing station 611; the second material taking device 4 is slidably mounted on the portal frame 9 along the direction from the first material feeding device 71 to the deviation correcting mechanism 22, so that the upper vamp can be transferred from the first material feeding device 71 to the deviation correcting mechanism 22, and the third material taking device 5 is slidably mounted on the portal frame 9 along the direction from the second material feeding device 72 to the preheating fixing station 611, so that the third material taking device 5 can convey the lower vamp from the second material feeding device 72 to the preheating fixing station 611. It will be appreciated that the heating and extracting mechanism 21, the second extracting device 4 and the third extracting device 5 for transferring materials are all installed on the portal frame 9, so that the structure is compact, the transferring stroke of the materials is shortened, and the working efficiency is improved.

Specifically, the second extracting device 4 and the third extracting device 5 have the same structure, taking the third extracting device 5 as an example, and specifically include a sixth driving mechanism 51, a seventh driving mechanism 52, a first adjusting plate 53, a second adjusting plate 54, a third adjusting plate 55 and a tail end suction cup 56, where the sixth driving mechanism 51 is used for driving the tail end suction cup 56 to lift in a vertical direction, the sixth driving mechanism 51 of the embodiment is configured as a cylinder push rod mechanism, and of course, may also be a linear module composed of a screw-nut pair or a rack-and-pinion pair, the first adjusting plate 53 is connected to an output end of the sixth driving mechanism 51, the seventh driving mechanism 52 has the same structure as the second driving mechanism 85, and the difference is that a belt 8523 of the seventh driving mechanism 52 extends in a horizontal direction, the seventh driving mechanism 52 is mounted on the gantry 9, the sixth driving mechanism 51 is connected to an output end of the seventh driving mechanism 52, the second adjusting plate 54 is mounted on the first adjusting plate 53, the third adjusting plate 55 is mounted on the second adjusting plate 54, and the tail end suction cup 56 is mounted on the third adjusting plate 55 to suck materials. The sixth driving mechanism 51 can drive the end suction cup 56 to descend to the second feeding device 72 to suck the material, then the seventh driving mechanism 52 drives the end suction cup 56 to horizontally move above the preheating fixing station 611 of the suction belt 61, and finally the sixth driving mechanism 51 drives the end suction cup 56 to descend to the suction belt 61 and place the material on the suction belt 61.

As a preferred embodiment, the first adjusting plate 53 is provided with a waist-shaped hole extending along the direction from the second feeding device 72 to the preheating fixing station 611, and a screw penetrates through the waist-shaped hole and is connected to the second adjusting plate 54, so that the position of the second adjusting plate 54 can be adjusted; the second adjusting plate 54 is provided with a plurality of screw holes extending along the extending direction of the adsorption belt 61, and three third adjusting plates 55 provided with the tail end suckers 56 are arranged in alternative screw holes, so that the distance between the tail end suckers 56 can be adjusted; and the third regulating plate 55 is provided with the same waist-shaped hole as the first regulating plate 53, and the screw penetrates through the waist-shaped hole and is connected to the second regulating plate 54 through the screw hole in a threaded manner, so that the position of the third regulating plate 55 from the second feeding device 72 to the preheating fixing station 611 can be adjusted, the diversified demands of users can be met, and the position of the tail end sucking disc 56 can be calibrated rapidly.

In this embodiment, the gantry 9 is provided with a material transferring guide rail 91 extending along the extending direction perpendicular to the adsorption belt 61, and the heating material taking mechanism 21, the second material taking device 4 and the third material taking device 5 are all provided with sliding blocks 8527, and the three groups of sliding blocks 8527 are slidably connected to the same material transferring guide rail 91, so that guidance can be provided for the heating material taking mechanism 21, the second material taking device 4 and the third material taking device 5, and the heating material taking mechanism 21 is located between the second material taking device 4 and the third material taking device 5, so that the structure of the laminating machine is further simplified.

As shown in fig. 1, fig. 10, fig. 12, and fig. 13, specifically, the heating and material taking mechanism 21 includes a heating component 211, a joint component 212, a third driving mechanism 213 and a fourth driving mechanism 214, the fourth driving mechanism 214 may be a linear driving module composed of a motor 8521 and a screw nut pair, the screw is rotatably installed on the gantry 9, the third driving mechanism 213 is connected to a nut at an output end of the fourth driving mechanism 214, the third driving mechanism 213 may be a linear module composed of a cylinder push rod, the heating component 211 is connected to an output end of the third driving mechanism 213, the heating component 211 can heat and heat materials, an air guide channel 21111 is provided in the heating component 211, the joint component 212 includes an air pipe joint 2121 and an insulation board 2122, the insulation board 2122 can play a role of heat insulation, one end of the air pipe joint 2121 can be communicated with an external air suction device, the other end of the insulation board 2122 is connected to the insulation board 2122, the insulation board 2122 is installed on a side wall of the heating component 211, and a vent 21221 is provided on the insulation board 2122, the vent 21221 is communicated with the air pipe joint 2121 and the air guide channel 21111, so that the device can provide negative pressure for absorbing the air suction device 21141. The fourth driving mechanism 214 can drive the heating component 211 to reciprocate between the preheating fixing station 611 and the deviation rectifying mechanism 22, the third driving mechanism 213 can drive the heating component 211 to lift along the vertical direction so as to suck the upper vamp on the deviation rectifying mechanism 22, and then the upper vamp is placed at the preheating fixing station 611, in this process, on one hand, the heating component 211 can adsorb materials through the adsorption holes 21141 at the tail end; on the other hand, the heating component 211 can also heat the material, so that the material is melted, and finally, the upper vamp is pre-fixed on the lower vamp of the pre-heating fixing station 611, thereby improving the production efficiency.

Preferably, the heating material taking mechanism 21 further comprises a sealing ring, the side wall of the heating component 211 is provided with an annular clamping groove, the sealing ring is embedded in the clamping groove, the air pipe joint 2121 is connected to the heat insulation plate 2122 in a threaded mode, the heat insulation plate 2122 and a gasket 2123 on one side, close to the heating component 211, of the heat insulation plate 2122 are connected to the side wall of the heating component 211 through screws, and the sealing ring is pressed on the heating component 211 through the gasket 2123, so that the sealing performance is improved.

Specifically, the heating assembly 211 includes a pressing block 2111 and a heating rod 2112, the air guide channel 21111 is opened at the pressing block 2111, the heating rod 2112 can be set as an electric heating rod, the heating rod 2112 is connected to the pressing block 2111 and is arranged at the outer side of the air guide channel 21111, air leakage is avoided, the heating rod 2112 can play a role in heating the pressing block 2111, and the pressing block 2111 can conduct heat provided by the heating rod 2112 and air flow for conducting air suction equipment. In the embodiment, the heating rod 2112 is inserted into a fastening hole at the top of the pressing block 2111, and the structure is simple. In other embodiments of the invention, the heater rod 2112 may also be attached to the side wall of the compact 2111 by a screw.

In the present embodiment, the heat-resistant suction head 2114 is disposed at the end of the heat-generating component 211, and the suction holes 21141 are opened to the heat-resistant suction head 2114. It can be appreciated that the heat-resistant suction head 2114 can perform the action of adsorbing the material, and the material of the heat-resistant suction head 2114 is an elastic material, so that the heat-resistant suction head 2114 can be flexibly abutted against the material, and damage caused by rigid contact between the heating component 211 and the material is avoided. Heating element 211 still includes locating piece 2113, and locating piece 2113 connects in the end of briquetting 2111, and the one end that locating piece 2113 deviates from briquetting 2111 sets up to the toper, and heat-resistant suction disc head 2114's inside sets up to cooperate with the toper tip of locating piece 2113, and heat-resistant suction disc head 2114 interference fit locates the toper tip of locating piece 2113, simple structure. The positioning block 2113 is provided with a limiting ring 21131, the heat-resistant suction disc head 2114 is internally provided with an annular groove 21142, the limiting ring 21131 is matched with the annular groove 21142, and when the heat-resistant suction disc head 2114 is sleeved at the conical end part of the positioning block 2113, the limiting ring 21131 is embedded in the annular groove 21142, so that the heat-resistant suction disc head 2114 can be prevented from being separated from the positioning block 2113, and the structural strength is improved.

Embodiment two:

as shown in fig. 14, this embodiment provides a vamp attaching method, before the upper vamp and the lower vamp are hot-pressed to form a double-layer vamp, the upper vamp and the lower vamp are preheated and fixed, so that dislocation of the upper vamp and the lower vamp in the transportation process after the first material and the second material are aligned and overlapped can be avoided, and attaching quality of the double-layer vamp is improved. The first material of this embodiment sets up to upper vamp, and the second material sets up to lower vamp, and the multilayer material sets up to double-deck vamp, specifically includes following step:

s100: the lower vamp is transferred to a preheating fixing station.

The lower vamp is transferred to the preheating fixing station through the manual work, the clamping jaw mechanism or the sucking disc mechanism, the placing orientation of the lower vamp is identified through the visual sensor, and the placing orientation is used as a reference of the upper vamp.

S200: the orientation of the upper vamp is adjusted to be consistent with the orientation of the lower vamp.

With the orientation of putting of lower floor's vamp as the benchmark, through multiaxis mobile device adjustment upper vamp in a plurality of orientation's position, until visual sensor discernment upper vamp and lower floor's vamp put the orientation unanimously, make upper vamp and lower floor's vamp in the same in each direction's projection to upper vamp and lower floor's vamp remove and can overlap completely after the same position.

S300: transferring and hot-melting part of the upper layer material.

After the upper vamp and the lower vamp are adjusted to be completely overlapped, the upper vamp is transferred to the lower vamp of the preheating fixing station through the clamping jaw mechanism or the sucking disc mechanism, and in the process, the ceramic heater or the cast aluminum heater is used for heating and melting part of the upper vamp in a multi-point heating mode.

S400: the upper vamp is pre-heat set on the lower vamp.

The upper vamp is transferred to be aligned with the lower vamp on the Z axis, and then the upper vamp after hot melting is pressed on the lower vamp through the melted part by using the lifting mechanism, so that the upper vamp and the lower vamp are pre-fixed, and preliminary lamination is realized.

S500: and conveying the upper vamp and the lower vamp after preheating and fixing to a secondary heat fixing station.

The upper vamp and the lower vamp after preheating and fixing are transferred to the secondary hot fixing station through the manual work, the clamping jaw mechanism, the sucking disc mechanism or the conveyer belt, and in the process, the upper vamp and the lower vamp are pre-fixed, so that the upper vamp and the lower vamp cannot move relatively, and then the dislocation problem occurs.

After that, the next lower vamp is transferred to the preheating fixing station, the azimuth adjustment and the preheating fixing process of the next group of materials are synchronously carried out, the overlong intermediate waiting time is avoided, and the production efficiency is improved.

S600: the entire upper and lower upper are twice heat set to form a double-layer upper.

The lifting mechanism is used for driving the ceramic electric heating plate, the cast aluminum electric heating plate or the cast copper electric heating plate to completely cover the upper vamp and press the upper vamp on the lower vamp, so that all the side surfaces of the upper vamp and the lower vamp can be melted to form the double-layer vamp by hot-press connection of the upper vamp and the lower vamp.

In the description herein, it should be understood that the terms "upper," "lower," "left," "right," and the like are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify the operation, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for providing a special meaning.

In the description herein, reference to the term "one embodiment," "an example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

Furthermore, the foregoing description of the preferred embodiments and the principles of the invention is provided herein. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, while the invention has been described in connection with the above embodiments, the invention is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the invention, which is set forth in the following claims.

Claims

1. A laminator, characterized by comprising:

a visual sensing assembly (1) for identifying the orientation of a first material and a second material;

the first material taking device (2) comprises a heating material taking mechanism (21) and a deviation rectifying mechanism (22), the visual sensing assembly (1) is in communication connection with the deviation rectifying mechanism (22) to adjust the direction of the first material to be consistent with the direction of the second material, the heating material taking mechanism (21) is positioned at the downstream of the deviation rectifying mechanism (22), and the heating material taking mechanism (21) can absorb and fuse the first material from the deviation rectifying mechanism (22) at the same time so as to pre-fix the first material to the second material;

The hot pressing device (3) is positioned at the downstream of the first material taking device (2), the hot pressing device (3) can be abutted against and hot-press the first material and the second material so as to secondarily fix the first material on the second material to form a multi-layer material, and when the hot pressing device (3) secondarily hot-presses the first material and the second material, the first material taking device (2) can work simultaneously so as to perform azimuth adjustment and preheating fixation of the next group of the first material and the second material, so that the production efficiency is improved;

the material conveying device (6), the material conveying device (6) is provided with a preheating fixed station (611) and a secondary hot fixed station (612), the heating material taking mechanism (21) is positioned at the upstream of the preheating fixed station (611), and the hot pressing device (3) is positioned above the secondary hot fixed station (612);

the second material can be placed on the preheating fixing station (611), the heating material taking mechanism (21) can transfer the first material to the second material of the preheating fixing station (611), and the material conveying device (6) can transfer the first material and the second material which are preheated and fixed from the preheating fixing station (611) to the secondary heat fixing station (612).

2. The laminating machine according to claim 1, wherein the visual sensing assembly (1) comprises a first visual sensing piece (11) and a second visual sensing piece (12) which are in communication connection, the first visual sensing piece (11) is located above the preheating fixing station (611), the second visual sensing piece (12) is located above the deviation correcting mechanism (22), the first visual sensing piece (11) can identify the position of the second material, and the second visual sensing piece (12) can identify the position of the first material.

3. The laminating machine according to claim 1, further comprising a first feeding device (71) and a second feeding device (72), said first feeding device (71) and said second feeding device (72) being capable of providing said first material and said second material, respectively, said second feeding device (72) and said first taking device (2) being located on opposite sides of said preheating fixing station (611), respectively, said first feeding device (71) being located upstream of said first taking device (2).

4. A machine according to claim 3, wherein said first feeding means (71) comprises:

a base (81) provided with a plurality of slide holes (811);

The limiting columns (82) are respectively arranged in the sliding holes (811) in a sliding mode;

fastener (83), connect spacing post (82) with base (81) in order to with spacing post (82) are fixed in the preset position of slide hole (811), many spacing post (82) all set up the week side at the material, make many spacing post (82) homoenergetic butt the edge of first material is in order to will first material is spacing.

5. A laminating machine according to claim 3, further comprising:

the portal frame (9), the portal frame (9) spans the material conveying device (6) and is positioned above the preheating fixed station (611), and the heating material taking mechanism (21) is slidably arranged on the portal frame (9) along the direction from the deviation correcting mechanism (22) to the preheating fixed station (611);

the second material taking device (4) is slidably arranged on the portal frame (9) along the direction from the first material feeding device (71) to the deviation correcting mechanism (22), and the second material taking device (4) can convey the first material from the first material feeding device (71) to the deviation correcting mechanism (22);

the third material taking device (5) is slidably mounted on the portal frame (9) along the direction from the second material feeding device (72) to the preheating fixing station (611), and the third material taking device (5) can convey the second material from the second material feeding device (72) to the preheating fixing station (611).

6. The laminating machine according to claim 5, wherein a material transferring guide rail (91) is arranged on the portal frame (9), the heating material taking mechanism (21), the second material taking device (4) and the third material taking device (5) are all slidably mounted on the same material transferring guide rail (91), and the heating material taking mechanism (21) is located between the second material taking device (4) and the third material taking device (5).

7. The laminating machine according to claim 1, wherein said heating pick-up mechanism (21) comprises:

the heating component (211) can generate heat, and an air guide channel (21111) is formed in the heating component (211);

the joint component (212), one end can communicate with outside air suction equipment, and the other end is connected in the lateral wall of heating element (211) in order with air guide channel (21111) intercommunication, the end of heating element (211) seted up with absorption hole (21141) of air guide channel (21111) intercommunication, heating element (211) can adsorb through absorption hole (21141) the first material.

8. A method of applying a shoe upper using the machine of any one of claims 1-7, comprising:

transferring the second material to a preheating fixing station;

transferring and hot-melting a portion of the first material;

pre-heat fixing the first material to the second material;

secondarily heating all of the first material and the second material to form a multi-layer material;

after conveying the first material and the second material after preheating and fixing to the secondary heat fixing station, the method comprises the following steps:

and transferring the next second material to the preheating fixing station.