Highly uniform laminating process and laminating equipment for hot stamping materials

By using uniform components and uniform heating and extrusion components in the gold stamping process, the problems of low hot stamping quality and high defect rate caused by uneven temperature and lack of flatness in the traditional gold stamping process are solved, and efficient and uniform fit between the base cloth and the gold stamping paper is achieved.

CN116985560BActive Publication Date: 2025-04-22CHANGSHU YUSHENGTAI SPECIAL PRINTING TECH CO LTD
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Patent Information

Application Number
CN202310904914.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-24
Publication Date
2025-04-22
Estimated Expiration
2043-07-24

AI Technical Summary

Technical Problem

In traditional gold stamping technology, uneven temperature of the gold stamping plate leads to low quality of the gold stamping, and the lack of a flattening device leads to wrinkles when the fabric is stamped, increasing the defective rate.

Method used

A high uniform bonding process for hot stamping materials is designed, including unfolding and smoothing the base cloth through a uniform assembly, and then uniform heating and extruding the base cloth and hot stamping paper by uniform heating and extruding the assembly to ensure uniform bonding.

Benefits of technology

The perfect fit between the base cloth and the hot stamping paper is achieved, and the poor products caused by wrinkles and uneven heat are avoided, the hot stamping quality is improved, and the defective rate is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a high-evenness laminating process for hot stamping materials and a laminating device thereof, and belongs to the technical field of hot stamping. The high-evenness laminating device for hot stamping materials comprises a bottom plate, a top right end of the bottom plate is fixedly connected with a uniform heating and extrusion component, a top of the bottom plate on the left side of the uniform heating and extrusion component is fixedly connected with a gluing component, a top of the bottom plate on the left side of the gluing component is fixedly connected with a leveling component, when hot stamping of a base cloth is required, the base cloth is introduced into the leveling component, the base cloth is unfolded and flattened by the leveling component, the flattened base cloth is introduced into the gluing component, the base cloth is glued by the gluing component, the glued base cloth and hot stamping paper are stacked together and introduced into the uniform heating and extrusion component, the base cloth and the hot stamping paper are uniformly heated and extruded by the uniform heating and extrusion component.
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Description

Technical Field

[0001] The invention relates to the technical field of hot stamping, and in particular to a high-even laminating process for hot stamping materials and laminating equipment thereof. Background Art

[0002] In today's life, many patterns on various packaging bags and clothes are processed by hot stamping. The patterns processed by hot stamping are more complete and beautiful. Therefore, hot stamping is very common in printing processing technology. Traditional hot stamping equipment usually heats the hot stamping plate directly, but it is easy to have uneven temperature of the hot stamping plate during heating, which can easily cause "flowering" phenomenon.

[0003] In response to this, Chinese patent CN204526413U proposes a hot stamping machine, which sets a hot air generator in front of the hot stamping plate to heat the printing material before it enters the hot stamping plate, so that the printing material can be preheated first, making it convenient to heat the printing material during hot stamping, so that the temperature of each part of the printing material is more uniform.

[0004] However, the above patent uses a hot air generator for preheating, so that the temperature of the part directly blown by the hot air generator is higher, and the temperature of other parts is lower, which makes the temperature of the printing material uneven. When the printing material is sent into the hot stamping plate, the temperature of each part of the hot stamping plate may be different, so the heating of the printing material is uneven, resulting in low hot stamping quality.

[0005] When the traditional hot stamping process is used to stamp fabrics, there is no flattening device or the flattening device has poor flattening performance, so wrinkles may appear on the fabric during hot stamping, thereby increasing the defective rate of hot stamping products.

[0006] Based on this, the present invention designs a high-evenness laminating process for hot stamping materials and a laminating device thereof to solve the above-mentioned problems. Summary of the invention

[0007] In view of the above-mentioned shortcomings of the prior art, the present invention provides a high-level and uniform lamination process of hot stamping materials, comprising the following steps:

[0008] 1. Mix and stir the raw materials according to the following proportions: 20% to 30% epoxy resin, 5% to 10% polyurethane, 30% butanone, 1% polysiloxane, 0.1% to 1% defoamer, and the remainder is polyethylene series hot melt adhesive to form hot stamping adhesive;

[0009] 2. Put the hot stamping glue into the glue application device;

[0010] 3. Introduce the base fabric into the high leveling component, and use the high leveling component to unfold and level the base fabric;

[0011] Fourth, the flattened base fabric is introduced into the glue coating device, and the hot stamping glue is coated on the base fabric through the glue coating device;

[0012] 5. The base fabric and the hot stamping paper coated with hot stamping glue are introduced into the heating and extrusion device together, and the base fabric and the hot stamping paper are extruded and heated to 100℃~150℃ by the heating and extrusion device, so that the base fabric and the hot stamping paper are bonded together;

[0013] 6. Introduce the bonded base fabric and the hot stamping paper into the separation device, separate the base fabric and the hot stamping paper through the separation device, and stick a part of the hot stamping paper to the base fabric through the hot stamping glue, thereby completing the hot stamping process.

[0014] Highly even lamination equipment for hot stamping materials, including base plate;

[0015] A uniform heating and extrusion assembly for uniformly heating and extruding the base fabric and the hot stamping paper is fixedly connected to the top right end of the bottom plate;

[0016] A glue coating component is fixedly connected to the top of the bottom plate on the left side of the uniform heating and extrusion component, and is used to work in conjunction with the uniform heating and extrusion component and apply glue to the base cloth. The front end of the uniform heating and extrusion component is connected to the front end of the glue coating component.

[0017] A leveling component for introducing the base fabric and spreading and leveling the base fabric is fixedly connected to the top of the bottom plate on the left side of the glue coating component;

[0018] The uniform heating and extrusion assembly includes a driving support assembly and a heating and extrusion assembly. The top of the right end of the base plate is fixedly connected to the driving support assembly, the middle of the driving support assembly is connected to the heating and extrusion assembly, and the rear end of the heating and extrusion assembly passes through the front end of the driving support assembly and is connected to the glue coating assembly.

[0019] Furthermore, the driving support assembly includes a first support vertical plate, a first motor, a first transmission assembly and an air guide slip ring. The front and rear sides of the right end of the top of the base plate are fixedly connected with the first support vertical plates. The top of the base plate behind the rear group of first support vertical plates is fixedly connected with the first motor. The upper end of the first support vertical plate is rotatably connected with two groups of upper and lower arranged air guide slip rings through a rotating shaft. The output end of the first motor is transmission-connected to a group of air guide slip rings below through the first transmission assembly.

[0020] Furthermore, the heating and extrusion assembly includes a hot stamping roller, a sliding sleeve, a heating tube, a spring, a heating air hole and a sliding air outlet hole. The front end of the air guide slip ring is fixedly connected to the hot stamping roller. The front end of the hot stamping roller is rotatably connected to a group of first supporting vertical plates in front. The rear end of the upper group of hot stamping rollers passes through the first supporting vertical plates and is fixedly connected to the front end of the glue coating assembly. The rear end of the heating tube is fixedly connected to the inner wall of the hot stamping roller. The outer side of the heating tube is slidably connected to the heating tube. The front end of the heating tube is fixedly connected to a spring. The front end of the spring is fixedly connected to the inner wall of the front end of the hot stamping roller. Several groups of heating air holes are opened on the side wall of the heating tube. A group of sliding air outlet holes is opened on the sliding sleeve behind each group of heating air holes.

[0021] Furthermore, the leveling component includes a two-way expansion component, a gradual expansion component and a horizontal introduction component. The left end top of the base plate is fixedly connected with the horizontal introduction component, the top of the base plate to the right of the horizontal introduction component is fixedly connected with the gradual expansion component, the base plate to the right of the gradual expansion component is fixedly connected with the two-way expansion component, and the rear end of the gradual expansion component is meshed and connected with the rear end of the two-way expansion component.

[0022] Furthermore, the bidirectional unfolding component includes a second supporting vertical plate, a second motor, a second transmission component and a bidirectional threaded roller, the front and rear ends of the middle part of the base plate are fixedly connected to the second supporting vertical plates, the top of the base plate in front of the front group of second supporting vertical plates is fixedly connected to the second motor, the upper ends of the two groups of second supporting vertical plates are rotatably connected to the bidirectional threaded rollers, the front and rear ends of the bidirectional threaded rollers pass through the second supporting vertical plates and the front end of the bidirectional threaded roller is transmission-connected to the output end of the second motor through the second transmission component.

[0023] Furthermore, the gradually expanding component includes a third supporting vertical plate, a gradually expanding inclined roller, a first linked bevel gear and a second linked bevel gear, a group of third supporting vertical plates are fixedly connected to the top of the bottom plate on the left side of the second supporting vertical plate, a group of gradually expanding inclined rollers are rotatably connected to the third supporting vertical plates, the two groups of gradually expanding inclined rollers and the bidirectional threaded rollers are combined into a triangle, the ends of the gradually expanding inclined rollers close to each other are rotatably connected to a group of third supporting vertical plates, the bottoms of the third supporting vertical plates are fixedly connected to the top of the bottom plate, both ends of the gradually expanding inclined rollers pass through a group of third supporting vertical plates, the right end of the rear group of gradually expanding inclined rollers is meshed with the rear end of the bidirectional threaded roller through the first linked bevel gear, and the ends of the two groups of gradually expanding inclined rollers close to each other are meshed through the second linked bevel gear.

[0024] Furthermore, the horizontal introduction component includes a fourth supporting vertical plate and an introduction roller, and the fourth supporting vertical plates are fixedly connected to the front and rear ends of the top of the bottom plate to the left of the leftmost third supporting vertical plate, and the introduction roller is rotatably connected between the upper ends of the two groups of fourth supporting vertical plates.

[0025] Beneficial Effects

[0026] The present invention levels the base fabric through a leveling component, and only after the leveling is completed does the glue coating and hot stamping take place, so that the glue coating of the base fabric is relatively uniform, so that wrinkles and incomplete hot stamping will not occur when the base fabric is hot stamped. The base fabric is hot stamped through a uniform heating and extrusion component, so that the base fabric can be heated uniformly, so that the "blooming" phenomenon will not occur, so that the hot stamping of the base fabric is more perfect. When the base fabric needs to be hot stamped, the base fabric is introduced into the leveling component, and the base fabric is unfolded and hot stamped by the leveling component. The base fabric is flat, and the flattened base fabric is introduced into the gluing component, and the base fabric is glued by the gluing component. The glued base fabric and the hot stamping paper are stacked together and introduced into the uniform heating and extrusion component. The base fabric and the hot stamping paper are uniformly heated and extruded by the uniform heating and extrusion component, so that the base fabric and the hot stamping paper are attached together, thereby achieving a perfect attachment of the base fabric and the hot stamping paper, and there will be no defective products caused by wrinkles and uneven heating. After cooling, the base fabric and the hot stamping paper are separated. At this time, the hot stamping paper A part of the gold is fixed on the base fabric by the hot stamping glue on the base fabric, thereby achieving the hot stamping effect. When the base fabric and the hot stamping paper coated with glue are introduced between the two sets of hot stamping rollers, the first motor is started, and the first motor drives the upper set of air guide slip rings to rotate through the first transmission component. The air guide slip ring drives the upper set of hot stamping rollers to rotate, and the hot stamping rollers drive the base fabric and the hot stamping paper to move to the right. The base fabric and the hot stamping paper drive the lower set of hot stamping rollers to rotate, and the base fabric and the hot stamping paper are squeezed by the two sets of hot stamping rollers. While the hot stamping rollers squeeze the base fabric and the hot stamping paper, Hot air is introduced into the heating tube through the air guide slip ring, thereby increasing the air pressure in the heating tube, causing the sliding sleeve to slide forward. At this time, the sliding sleeve squeezes the spring to deform the spring, and the sliding sleeve moves forward to connect the sliding air outlet and the heating air outlet, so that the hot air in the heating tube enters various positions inside the hot stamping roller through the heating air holes and the sliding air outlet at the same time, thereby heating the hot stamping roller and making various parts of the hot stamping roller heated evenly, thereby improving the hot stamping quality, reducing the number of defective products, and saving costs.

[0027] When the base fabric needs to be stamped, the base fabric is placed on the introduction roller, and the base fabric is horizontally conveyed onto the gradually spreading oblique roller through the guidance of the introduction roller. At this time, the base fabric drives the introduction roller to rotate under the limit support of the fourth support vertical plate. When the base fabric moves onto the two groups of introduction rollers, the second motor is started, and the output end of the second motor drives the bidirectional threaded roller to rotate under the limit support of the second support vertical plate through the second transmission assembly. The bidirectional threaded roller drives the rear group of gradually spreading oblique rollers to rotate through the first linkage bevel gear, and the rear group of gradually spreading oblique rollers drives the front group of gradually spreading oblique rollers through the second linkage bevel gear. The spreading skew roller rotates, so that the two groups of gradually spreading skew rollers rotate outward, so that the front and rear ends of the base fabric are simultaneously spread to both sides, thereby realizing the front and rear side spreading of the base fabric. Since the left ends of the two groups of gradually spreading skew rollers are close to each other and far away from the right ends, the gradually spreading skew rollers pull the base fabric to the left side while spreading the base fabric to the front and rear sides, so that there will be no wrinkles in the lateral direction of the base fabric, thereby realizing the flattening of all directions of the base fabric. When the base fabric moves to the bidirectional threaded roller, since the bidirectional threaded roller is an upper spiral threaded rod, the base fabric is bidirectionally The opposite threads on the threaded roller push from the middle to both sides, thereby further leveling the front and back of the base fabric, making the base fabric smoother, making the gluing and hot stamping of the base fabric more perfect, and reducing the defective rate. In addition, when the base fabric is introduced between the squeezing roller and the flower roller, the base fabric is squeezed by the squeezing roller, and the first support vertical plate above drives the squeezing roller to rotate through the third transmission assembly, and the squeezing roller drives the flower roller to rotate through the base fabric. At this time, since the lower end of the flower roller is inside the glue tank, the flower roller continuously dips the hot stamping glue inside the glue tank and applies it to the base fabric. On, thereby completing the gluing of the base cloth. When the hot stamping glue needs to be replaced, the rotating block is rotated, and the rotating block drives the threaded rod to rotate under the limit support of the arch plate, and the threaded rod drives the mounting frame to move downward, and the mounting frame drives the glue tank to move downward, so that the glue tank can be removed and the hot stamping glue inside the glue tank can be replaced. After the replacement is completed, the glue tank is put back into the mounting frame, and the rotating block is rotated, so that the threaded rod drives the mounting frame and the glue tank to move upward to the lower end of the flower roller and enter the glue tank, thereby completing the replacement of the hot stamping glue, thereby realizing the simple replacement of the hot stamping glue. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the prior art descriptions. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0029] Figure 1 The hot stamping material of the present invention is highly evenly bonded to the bonding equipment structure three-dimensional Figure 1 ;

[0030] Figure 2 It is a front view of the structure of the equipment for bonding the hot stamping material with high uniformity of the present invention;

[0031] Figure 3 The hot stamping material of the present invention is highly evenly bonded to the bonding equipment structure three-dimensional Figure 2 ;

[0032] Figure 4 The hot stamping material of the present invention is highly evenly bonded to the bonding equipment structure three-dimensional Figure 3 ;

[0033] Figure 5 The hot stamping material of the present invention is highly evenly bonded to the bonding equipment structure three-dimensional Figure 4 ;

[0034] Figure 6 For along Figure 2 AA direction cross-sectional view;

[0035] Figure 7 for Figure 3 The enlarged view of point B in the middle;

[0036] Figure 8 for Figure 6 Enlarged view of point C in the middle.

[0037] The numbers in the figure represent:

[0038] 1. Bottom plate 2. Uniform heating and extrusion assembly 21. Drive support assembly 211. First support vertical plate 212. First motor 213. First transmission assembly 214. Air guide slip ring 22. Heating and extrusion assembly 221. Stamping roller 222. Sliding sleeve 223. Heating tube 224. Spring 225. Heating air hole 226. Sliding air outlet 3. Smoothing assembly 31. Bidirectional unfolding assembly 311. Second support vertical plate 312. Second motor 313. Second transmission assembly 314. Bidirectional threaded roller 32. Gradually unfolding assembly 321. Third support vertical plate 322. Gradually unfolding inclined roller 323. First linkage bevel gear 324. Second linkage bevel gear 33. Horizontal introduction assembly 331. Fourth support vertical plate 332. Introduction roller 4. Gluing assembly 41. Fifth support vertical plate 42. Flower roller 43. Extrusion roller 44. Third transmission assembly 45. Glue tank 46. Placement rack 47. Arched plate 48. Threaded rod 49. Rotating block. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0040] The present invention will be further described below in conjunction with the embodiments.

[0041] Example 1

[0042] The present invention provides a high-level and even lamination process for hot stamping materials, comprising the following steps:

[0043] 1. Mix and stir the raw materials according to the following proportions: 20% epoxy resin, 5% polyurethane, 30% butanone, 1% polysiloxane, 0.1% defoamer, and the rest is polyethylene series hot melt adhesive to form hot stamping adhesive;

[0044] 2. Put the hot stamping glue into the glue coating component;

[0045] 3. Introduce the base fabric into the leveling assembly, and unfold and level the base fabric through the leveling assembly;

[0046] Fourth, the flattened base fabric is introduced into the glue coating assembly, and the hot stamping glue is applied to the base fabric through the glue coating assembly;

[0047] 5. The base fabric and the hot stamping paper coated with hot stamping glue are introduced into the uniform heating and extrusion assembly, and the base fabric and the hot stamping paper are extruded and heated to 100°C by the uniform heating and extrusion assembly, so that the base fabric and the hot stamping paper are bonded together;

[0048] 6. Introduce the bonded base fabric and the hot stamping paper into the separation device, separate the base fabric and the hot stamping paper through the separation device, and stick a part of the hot stamping paper to the base fabric through the hot stamping glue, thereby completing the hot stamping process.

[0049] The base fabric is leveled by a leveling component, and glue coating and hot stamping are performed after leveling is completed, so that the glue coating of the base fabric is more uniform, so that there will be no wrinkles and incomplete hot stamping when the base fabric is hot stamped. The base fabric is hot stamped by a uniform heating and extrusion component, so that the base fabric can be heated evenly, so that there will be no "flowering" phenomenon, and the hot stamping of the base fabric is more perfect.

[0050] Example 2

[0051] The present invention provides a high-level and even lamination process for hot stamping materials, comprising the following steps:

[0052] 1. Mix and stir the raw materials according to the following proportions: 30% epoxy resin, 10% polyurethane, 30% butanone, 1% polysiloxane, 1% defoamer, and the rest is polyethylene series hot melt adhesive to form hot stamping adhesive;

[0053] 2. Put the hot stamping glue into the glue application device;

[0054] 3. Introduce the base fabric into the high leveling component, and use the high leveling component to unfold and level the base fabric;

[0055] Fourth, the flattened base fabric is introduced into the glue coating device, and the hot stamping glue is coated on the base fabric through the glue coating device;

[0056] 5. The base fabric and the hot stamping paper coated with hot stamping glue are introduced into the heating and extrusion device together, and the base fabric and the hot stamping paper are extruded and heated to 150°C by the heating and extrusion device, so that the base fabric and the hot stamping paper are bonded together;

[0057] 6. Introduce the bonded base fabric and the hot stamping paper into the separation device, separate the base fabric and the hot stamping paper through the separation device, and stick a part of the hot stamping paper to the base fabric through the hot stamping glue, thereby completing the hot stamping process.

[0058] Example 3

[0059] The present invention provides a high-level and even lamination process for hot stamping materials, comprising the following steps:

[0060] 1. Mix and stir the raw materials according to the following proportions: 25% epoxy resin, 8% polyurethane, 30% butanone, 1% polysiloxane, 0.5% defoamer, and the rest is polyethylene series hot melt adhesive to form hot stamping adhesive;

[0061] 2. Put the hot stamping glue into the glue application device;

[0062] 3. Introduce the base fabric into the high leveling component, and use the high leveling component to unfold and level the base fabric;

[0063] Fourth, the flattened base fabric is introduced into the glue coating device, and the hot stamping glue is coated on the base fabric through the glue coating device;

[0064] 5. The base fabric and the hot stamping paper coated with hot stamping glue are introduced into the heating and extrusion device together, and the base fabric and the hot stamping paper are extruded and heated to 120°C by the heating and extrusion device, so that the base fabric and the hot stamping paper are bonded together;

[0065] 6. Introduce the bonded base fabric and the hot stamping paper into the separation device, separate the base fabric and the hot stamping paper through the separation device, and stick a part of the hot stamping paper to the base fabric through the hot stamping glue, thereby completing the hot stamping process.

[0066] Example 4

[0067] Please refer to the instruction manual Figure 1-8 , a device for high uniform lamination of hot stamping materials, comprising a base plate 1;

[0068] A uniform heating and extrusion assembly 2 for uniformly heating and extruding the base fabric and the hot stamping paper is fixedly connected to the top right end of the bottom plate 1;

[0069] A glue coating component 4 is fixedly connected to the top of the bottom plate 1 on the left side of the uniform heating and extrusion component 2, and is used to work in conjunction with the uniform heating and extrusion component 2 and apply glue to the base fabric. The front end of the uniform heating and extrusion component 2 is connected to the front end of the glue coating component 4.

[0070] A leveling component 3 for introducing the base fabric and spreading and leveling the base fabric is fixedly connected to the top of the bottom plate 1 on the left side of the glue coating component 4;

[0071] When the base cloth needs to be stamped, the base cloth is introduced into the leveling component 3, the base cloth is unfolded and leveled by the leveling component 3, the leveled base cloth is introduced into the gluing component 4, the base cloth is glued by the gluing component 4, the glued base cloth and the stamping paper are stacked together and introduced into the uniform heating and extrusion component 2, the base cloth and the stamping paper are uniformly heated and extruded by the uniform heating and extrusion component 2, so that the base cloth and the stamping paper are bonded together, thereby achieving perfect bonding between the base cloth and the stamping paper, and there will be no defective products caused by wrinkles and uneven heating. After cooling is completed, the base cloth and the stamping paper are separated. At this time, a part of the stamped paper is fixed to the base cloth by the stamping glue on the base cloth, thereby achieving a stamping effect.

[0072] The uniform heating and extrusion assembly 2 includes a driving support assembly 21 and a heating and extrusion assembly 22. The driving support assembly 21 is fixedly connected to the top of the right end of the bottom plate 1, and the heating and extrusion assembly 22 is connected to the middle of the driving support assembly 21. The rear end of the heating and extrusion assembly 22 passes through the front end of the driving support assembly 21 and is connected to the glue coating assembly 4.

[0073] The driving support assembly 21 includes a first support vertical plate 211, a first motor 212, a first transmission assembly 213 and an air guide ring 214. The front and rear sides of the right end of the top of the bottom plate 1 are fixedly connected with the first support vertical plate 211. The top of the bottom plate 1 behind the rear group of first support vertical plates 211 is fixedly connected with the first motor 212. The upper end of the first support vertical plate 211 is rotatably connected with two groups of air guide rings 214 arranged up and down through a rotating shaft. The output end of the first motor 212 is transmission-connected to a group of air guide rings 214 below through the first transmission assembly 213.

[0074] The heating extrusion assembly 22 includes a hot stamping roller 221, a sliding sleeve 222, a heating tube 223, a spring 224, a heating air hole 225 and a sliding air outlet 226. The front end of the air guide slip ring 214 is fixedly connected with the hot stamping roller 221. The front end of the hot stamping roller 221 is rotatably connected to a group of first supporting vertical plates 211 in front. The rear end of the upper group of hot stamping rollers 221 passes through the first supporting vertical plates 211 and is fixedly connected to the front end of the glue coating assembly 4. The rear end of the heating tube 223 is fixedly connected to the inner side wall of the hot stamping roller 221. The outer side of the heating tube 223 is slidably connected with the heating tube 223. The front end of the heating tube 223 is fixedly connected with a spring 224. The front end of the spring 224 is fixedly connected to the inner side wall of the front end of the hot stamping roller 221. A plurality of groups of heating air holes 225 are opened on the side wall of the heating tube 223. A group of sliding air outlet 226 is opened on the sliding sleeve 222 behind each group of heating air holes 225.

[0075] When the glue-coated base fabric and the hot stamping paper are introduced between the two groups of hot stamping rollers 221, the first motor 212 is started, and the first motor 212 drives the upper group of air guide rings 214 to rotate through the first transmission assembly 213, and the air guide rings 214 drive the upper group of hot stamping rollers 221 to rotate, and the hot stamping rollers 221 drive the base fabric and the hot stamping paper to move to the right, and the base fabric and the hot stamping paper drive the lower group of hot stamping rollers 221 to rotate, and the base fabric and the hot stamping paper are squeezed by the two groups of hot stamping rollers 221, and the hot stamping rollers 221 squeeze the base fabric and the hot stamping paper while passing hot air into the heating tube 223 through the air guide rings 214, so as to prevent the hot stamping paper from being lost. This increases the air pressure in the heating tube 223, causing the sliding sleeve 222 to slide forward. At this time, the sliding sleeve 222 squeezes the spring 224, causing the spring 224 to deform. The sliding sleeve 222 moves forward, causing the sliding air outlet 226 to be connected to the heating air hole 225, so that the hot air in the heating tube 223 enters various positions inside the hot stamping roller 221 through the heating air hole 225 and the sliding air outlet 226 at the same time, thereby heating the hot stamping roller 221 and making various parts of the hot stamping roller 221 evenly heated, thereby improving the hot stamping quality, reducing the number of defective products, and saving costs.

[0076] The leveling component 3 includes a bidirectional unfolding component 31, a gradual unfolding component 32 and a horizontal introduction component 33. The left end top of the bottom plate 1 is fixedly connected with the horizontal introduction component 33, the top of the bottom plate 1 to the right of the horizontal introduction component 33 is fixedly connected with the gradual unfolding component 32, the bottom plate 1 to the right of the gradual unfolding component 32 is fixedly connected with the bidirectional unfolding component 31, and the rear end of the gradual unfolding component 32 is meshed and connected with the rear end of the bidirectional unfolding component 31;

[0077] The bidirectional unfolding assembly 31 includes a second support vertical plate 311, a second motor 312, a second transmission assembly 313 and a bidirectional threaded roller 314. The front and rear ends of the middle part of the bottom plate 1 are fixedly connected with the second support vertical plates 311. The top of the bottom plate 1 in front of the front group of second support vertical plates 311 is fixedly connected with the second motor 312. The upper ends of the two groups of second support vertical plates 311 are rotatably connected with the bidirectional threaded roller 314. The front and rear ends of the bidirectional threaded roller 314 pass through the second support vertical plates 311, and the front end of the bidirectional threaded roller 314 is transmission-connected to the output end of the second motor 312 through the second transmission assembly 313.

[0078] The gradually spreading component 32 includes a third supporting vertical plate 321, a gradually spreading oblique roller 322, a first linked bevel gear 323 and a second linked bevel gear 324. A group of third supporting vertical plates 321 are fixedly connected to the top of the bottom plate 1 on the left side of the second supporting vertical plate 311. A group of gradually spreading oblique rollers 322 are rotatably connected to the third supporting vertical plates 321. The two groups of gradually spreading oblique rollers 322 and the bidirectional threaded roller 314 are combined into a triangle. The ends of the gradually spreading oblique rollers 322 close to each other are rotatably connected to a group of third supporting vertical plates 321. The bottoms of the third supporting vertical plates 321 are fixedly connected to the top of the bottom plate 1. Both ends of the gradually spreading oblique rollers 322 pass through a group of third supporting vertical plates 321. The right end of the rear group of gradually spreading oblique rollers 322 is meshed with the rear end of the bidirectional threaded roller 314 through the first linked bevel gear 323. The ends of the two groups of gradually spreading oblique rollers 322 close to each other are meshed through the second linked bevel gear 324.

[0079] The horizontal introduction component 33 includes a fourth support vertical plate 331 and an introduction roller 332. The fourth support vertical plate 331 is fixedly connected to the front and rear ends of the top of the bottom plate 1 to the left of the third support vertical plate 321 at the leftmost end. The introduction roller 332 is rotatably connected between the upper ends of the two groups of fourth support vertical plates 331.

[0080] When the base fabric needs to be stamped, the base fabric is placed on the introduction roller 332, and the base fabric is horizontally conveyed onto the gradually expanding inclined roller 322 through the guidance of the introduction roller 332. At this time, the base fabric drives the introduction roller 332 to rotate under the limit support of the fourth support vertical plate 331. When the base fabric moves to the two groups of introduction rollers 332, the second motor 312 is started, and the output end of the second motor 312 drives the bidirectional threaded roller 314 to rotate under the limit support of the second support vertical plate 311 through the second transmission assembly 313. The bidirectional threaded roller 314 drives the rear group of gradually expanding inclined rollers 322 to rotate through the first linkage bevel gear 323, and the rear group of gradually expanding inclined rollers 322 drives the front group of gradually expanding inclined rollers 322 to rotate through the second linkage bevel gear 324, so that the two groups of gradually expanding inclined rollers 322 The two sets of gradually spreading inclined rollers 322 are close to the left ends and far away from the right ends, so that the gradually spreading inclined rollers 322 can pull the base cloth to the left while spreading it to the front and back sides, so that there will be no wrinkles in the lateral direction of the base cloth, thereby achieving the leveling of all directions of the base cloth. When the base cloth moves onto the two-way threaded roller 314, since the two-way threaded roller 314 is an upper spiral threaded rod, the base cloth is pushed from the middle to both sides by the opposite threads on the two-way threaded roller 314, thereby further leveling the front and back of the base cloth, making the base cloth flatter, making the gluing and hot stamping of the base cloth more perfect, and reducing the defective rate.

[0081] The glue coating assembly 4 includes a fifth support vertical plate 41, a pattern roller 42, an extrusion roller 43, a third transmission assembly 44, a glue tank 45, a placement frame 46, an arched plate 47, a threaded rod 48 and a rotating block 49. The fifth support vertical plate 41 is fixedly connected to both the front and rear ends of the top of the bottom plate 1 between the first support vertical plate 211 and the second support vertical plate 311. The pattern roller 42 is rotatably connected between the upper ends of the two groups of fifth support vertical plates 41. The extrusion roller 43 is rotatably connected between the fifth support vertical plates 41 above the pattern roller 42. The front end of the extrusion roller 43 passes through the fifth support vertical plate 41 and passes through the first support vertical plate 211 and the second support vertical plate 311. The three transmission components 44 are transmission-connected with the front end of the first supporting vertical plate 211 above. The fifth supporting vertical plate 41 below the front and rear ends of the flower roller 42 is fixedly connected with an arch plate 47. The threaded rod 48 passes through the lower horizontal plate of the arch plate 47 and is rotationally connected to the inner side of the upper horizontal plate of the arch plate 47. The bottom of the threaded rod 48 is fixedly connected with a rotating block 49. The middle parts of the two groups of threaded rods 48 respectively pass through the front and rear ends of the mounting frame 46 and are threadedly connected with the mounting frame 46. The interior of the mounting frame 46 is in contact with a glue tank 45, and the lower end of the flower roller 42 is inside the glue tank 45.

[0082] When the base fabric is introduced between the squeezing roller 43 and the pattern roller 42, the base fabric is squeezed by the squeezing roller 43, and the first support vertical plate 211 above drives the squeezing roller 43 to rotate through the third transmission assembly 44, and the squeezing roller 43 drives the pattern roller 42 to rotate through the base fabric. At this time, since the lower end of the pattern roller 42 is inside the glue tank 45, the pattern roller 42 continuously dips the hot stamping glue inside the glue tank 45 and applies it to the base fabric, thereby completing the gluing of the base fabric. When the hot stamping glue needs to be replaced, the rotating block 49 is rotated, and the rotating block 49 drives the threaded rod 48 to rotate. The arch plate 47 rotates under the limit support, the threaded rod 48 drives the mounting frame 46 to move downward, and the mounting frame 46 drives the glue tank 45 to move downward, so that the glue tank 45 can be removed and the hot stamping glue inside the glue tank 45 can be replaced. After the replacement is completed, the glue tank 45 is put back into the mounting frame 46, and the rotating block 49 is rotated, so that the threaded rod 48 drives the mounting frame 46 and the glue tank 45 to move upward to the lower end of the flower roller 42 and enter the glue tank 45, thereby completing the replacement of the hot stamping glue, thereby realizing the simple replacement of the hot stamping glue.

[0083] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device for high uniform lamination of hot stamping materials, comprising a base plate (1), characterized in that: A uniform heating and extrusion assembly (2) for uniformly heating and extruding the base fabric and the hot stamping paper is fixedly connected to the top right end of the bottom plate (1); A glue coating component (4) is fixedly connected to the top of the bottom plate (1) on the left side of the uniform heating and extrusion component (2) and is used to work in conjunction with the uniform heating and extrusion component (2) and to apply glue to the base fabric, and the front end of the uniform heating and extrusion component (2) is connected to the front end of the glue coating component (4); A leveling component (3) for introducing a base fabric and unfolding and leveling the base fabric is fixedly connected to the top of the bottom plate (1) on the left side of the glue coating component (4); The uniform heating and extrusion assembly (2) comprises a driving support assembly (21) and a heating and extrusion assembly (22); the top of the right end of the bottom plate (1) is fixedly connected to the driving support assembly (21); the middle of the driving support assembly (21) is connected to the heating and extrusion assembly (22); the rear end of the heating and extrusion assembly (22) passes through the front end of the driving support assembly (21) and is connected to the glue coating assembly (4); The leveling component (3) comprises a bidirectional unfolding component (31), a gradual unfolding component (32) and a horizontal introduction component (33); the top of the left end of the bottom plate (1) is fixedly connected to the horizontal introduction component (33); the top of the bottom plate (1) to the right of the horizontal introduction component (33) is fixedly connected to the gradual unfolding component (32); the bottom plate (1) to the right of the gradual unfolding component (32) is fixedly connected to the bidirectional unfolding component (31); the rear end of the gradual unfolding component (32) is meshedly connected to the rear end of the bidirectional unfolding component (31).

2. The equipment for high-level and even laminating of hot stamping materials according to claim 1, characterized in that: The driving support assembly (21) comprises a first support vertical plate (211), a first motor (212), a first transmission assembly (213) and an air guide slip ring (214); the first support vertical plates (211) are fixedly connected to both the front and rear sides of the top right end of the bottom plate (1); the first motor (212) is fixedly connected to the top of the bottom plate (1) behind the rear group of first support vertical plates (211); the upper end of the first support vertical plate (211) is rotatably connected to two groups of air guide slip rings (214) arranged up and down via a rotating shaft; the output end of the first motor (212) is transmission-connected to a lower group of air guide slip rings (214) via the first transmission assembly (213).

3. The equipment for high-level and even laminating of hot stamping materials according to claim 2, characterized in that: The heating extrusion assembly (22) comprises a hot stamping roller (221), a sliding sleeve (222), a heating tube (223), a spring (224), a heating air hole (225) and a sliding air outlet hole (226); the front end of the air guide ring (214) is fixedly connected to the hot stamping roller (221); the front end of the hot stamping roller (221) is rotatably connected to the front group of first supporting vertical plates (211); the rear end of the upper group of hot stamping rollers (221) passes through the first supporting vertical plates (211) and is fixedly connected to the front end of the glue coating assembly (4); the heating tube ( The rear end of the heating tube (223) is fixedly connected to the inner wall of the hot stamping roller (221), the outer side of the heating tube (223) is slidably connected to a sliding sleeve (222), the front end of the heating tube (223) is fixedly connected to a spring (224), the front end of the spring (224) is fixedly connected to the front inner wall of the hot stamping roller (221), a plurality of groups of heating air holes (225) are provided on the side wall of the heating tube (223), and a group of sliding air outlet holes (226) are provided on the sliding sleeve (222) behind each group of heating air holes (225).

4. The equipment for high-level and even laminating of hot stamping materials according to claim 3, characterized in that: The bidirectional unfolding assembly (31) comprises a second support vertical plate (311), a second motor (312), a second transmission assembly (313) and a bidirectional threaded roller (314); the front and rear ends of the middle part of the bottom plate (1) are fixedly connected to the second support vertical plates (311); the top of the bottom plate (1) in front of the front group of second support vertical plates (311) is fixedly connected to the second motor (312); the upper ends of the two groups of second support vertical plates (311) are rotatably connected to the bidirectional threaded roller (314); the front and rear ends of the bidirectional threaded roller (314) pass through the second support vertical plates (311), and the front end of the bidirectional threaded roller (314) is transmission-connected to the output end of the second motor (312) through the second transmission assembly (313).

5. The equipment for high-level and even laminating of hot stamping materials according to claim 4, characterized in that: The gradually spreading component (32) comprises a third supporting vertical plate (321), a gradually spreading oblique roller (322), a first linked bevel gear (323) and a second linked bevel gear (324); a group of third supporting vertical plates (321) are fixedly connected to the top of the bottom plate (1) to the left of the second supporting vertical plate (311); a group of gradually spreading oblique rollers (322) are rotatably connected to the third supporting vertical plates (321); the two groups of gradually spreading oblique rollers (322) and the bidirectional threaded roller (314) are combined into a triangle, and the gradually spreading oblique rollers (322) are connected to the bottom plate (1) to the left of the second supporting vertical plate (311). The ends close to each other are rotatably connected to a group of third support vertical plates (321), the bottoms of the third support vertical plates (321) are fixedly connected to the top of the bottom plate (1), both ends of the gradually spreading oblique rollers (322) pass through a group of third support vertical plates (321), the right end of the rear group of gradually spreading oblique rollers (322) is meshed with the rear end of the bidirectional threaded roller (314) via a first linkage bevel gear (323), and the ends of the two groups of gradually spreading oblique rollers (322) close to each other are meshed with each other via a second linkage bevel gear (324).

6. The equipment for high-level and even laminating of hot stamping materials according to claim 5, characterized in that: The horizontal introduction component (33) comprises a fourth support vertical plate (331) and an introduction roller (332); the fourth support vertical plates (331) are fixedly connected to the front and rear ends of the top of the bottom plate (1) to the left of the third support vertical plate (321) at the leftmost end; and the introduction roller (332) is rotatably connected between the upper ends of the two groups of fourth support vertical plates (331).

Citation Information

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