Automatic pasting device with vacuum adsorption positioning

Abstract

The utility model discloses a kind of automatic pasting devices of hot printing with vacuum adsorption positioning, belong to hot printing equipment technical field, including rack, clamping printing mechanism, controller, motor and vacuum adsorption mechanism, the controller is electrically connected and controls the motor, the motor drives and connects telescopic rod in the vacuum adsorption mechanism, so that telescopic rod drives its lower end fixed heating plate to move along vertical direction, the vacuum adsorption mechanism also includes adsorption shell, air blower is communicated with the adsorption shell by air duct to generate suction, when working, the vacuum adsorption mechanism utilizes suction adsorption hot printing.The utility model integrates vacuum adsorption positioning and automatic pressing function, solve the problem of prior art depending on manual operation, low efficiency, positioning inaccuracy, realize process automation, improve production efficiency and product consistency, and heating plate can be replaced, and versatility is strong.

Description

Technical Field

[0001] This utility model relates to the field of hot stamping equipment technology, and in particular to an automatic hot stamping pattern bonding device with vacuum adsorption positioning. Background Technology

[0002] Heat transfer printing, a common decorative technique, is widely used in clothing, bags, and handicrafts. It transfers pre-made patterns to the surface of a substrate by heating and pressurizing.

[0003] In current production practices, many heat transfer printing processes still rely on manual operation. Operators must first pick up the heat transfer image by hand, visually align it with the predetermined position on the substrate, and then attach the substrate and the heat transfer image. Figure 1 Then it is placed in a hot stamping machine for pressing.

[0004] This operating method has at least two shortcomings. First, the process of manual picking and visual alignment is inefficient, and the alignment accuracy depends entirely on the operator's skill and mental state, which can easily lead to the heat transfer pattern being crooked or inconsistent, affecting the product's aesthetics and pass rate. Second, the repetitive picking, placing, and pressing actions are not only labor-intensive, but also pose certain safety hazards to operators when handling the high-temperature heating plate. The entire process is difficult to automate and standardize, thus limiting the improvement of production efficiency.

[0005] Therefore, this utility model proposes an automatic heat transfer printing device with vacuum adsorption positioning to overcome the shortcomings of the prior art. Utility Model Content

[0006] In view of the problems of low automation, poor accuracy due to reliance on manual positioning, cumbersome operation and high labor intensity in existing heat transfer bonding devices, this utility model aims to provide an automatic heat transfer bonding device with vacuum adsorption positioning that has an improved structure and can effectively solve the above problems.

[0007] This utility model provides an automatic heat transfer printing device with vacuum adsorption positioning, comprising: a frame, and a clamping and printing mechanism fixedly connected to the frame. The device also includes a controller, a motor, a vacuum adsorption mechanism, and a blower.

[0008] The motor is electrically connected to and controlled by the controller, and the vacuum adsorption mechanism includes an adsorption shell, a telescopic rod, a pressure plate fixing plate, and a heating plate.

[0009] Furthermore, the adsorption shell is fixed below the controller, the upper end of the telescopic rod is telescopically connected to the controller and driven by the motor, the telescopic rod can move vertically inside the adsorption shell, the pressure plate is fixedly connected to the lower end of the telescopic rod, the heating plate is detachably fixed to the pressure plate by screws, and the blower is connected to the cavity inside the adsorption shell through an air guide pipe.

[0010] Preferably, the clamping and printing mechanism includes a printing fixing plate, a printing plate, and a fixing clamp. The printing fixing plate is fixed to the frame, the printing plate is disposed on the upper surface of the printing fixing plate, and the fixing clamp is disposed on one side of the printing fixing plate for pressing the material to be hot-stamped onto the printing plate.

[0011] Preferably, the vacuum adsorption mechanism further includes an adjusting rod and a threaded rod. The adjusting rod is slidably disposed in the adsorption housing, and the threaded rod is threadedly engaged with the adjusting rod. One end of the threaded rod extends out of the adsorption housing and is used to finely adjust the horizontal position of the vacuum adsorption mechanism by rotation.

[0012] Preferably, the device further includes an L-shaped fixing head, which is fixedly connected above the clamping and printing mechanism, and the controller is fixedly connected to the L-shaped fixing head. This L-shaped structure provides the controller with a stable and high-positioned mounting platform.

[0013] Preferably, the motor is fixedly mounted on the housing of the controller. This integrated mounting method makes the structure more compact and simplifies the transmission connection.

[0014] Preferably, the blower is fixedly installed on the frame, which facilitates the overall layout of the equipment and the connection of pipelines.

[0015] Preferably, the heating plate is detachably fixed to the pressure plate fixing plate by at least two screws. The use of multiple screws ensures that the heating plate is subjected to uniform force and is flat when pressed, while also ensuring the convenience of replacement.

[0016] Preferably, the fixing clamp is a pressable elastic clamp, which is designed to automatically clamp the material to be hot stamped by utilizing elastic restoring force when pressed and released, thus realizing quick loading and unloading.

[0017] This utility model has the following beneficial effects:

[0018] 1. This utility model, by setting up a telescopic rod controlled by a controller and driven by a motor, and cooperating with a vacuum adsorption mechanism provided by a blower, can automatically adsorb heat transfer patterns and drive the heating plate to automatically press down and bond them. This solves the problems of existing technologies where heat transfer pattern bonding mainly relies on manual operation, resulting in high labor intensity, low production efficiency, and inaccurate positioning. It achieves the technical effect of automating the heat transfer pattern adsorption, positioning, and pressing processes, simplifying operation, reducing labor intensity, and improving production efficiency.

[0019] 2. This utility model solves the problems of existing heat transfer equipment having a single heating plate size, incompatibility with heat transfer patterns of different sizes, and poor versatility by designing the heating plate to be detachably fixed to the pressure plate fixing plate with screws. It achieves the technical effect of making it easy for operators to quickly change the heating plate according to the work requirements, enabling a single device to adapt to heat transfer operations of different sizes, and improving the versatility and applicability of the equipment.

[0020] 3. This utility model solves the problem in the prior art that it is difficult to finely adjust the horizontal position of the heat transfer pattern after adsorption, and the alignment accuracy is still not high, by adding an adjustment structure consisting of a threaded rod and an adjustment rod to the vacuum adsorption mechanism. It achieves the technical effect of being able to conveniently and accurately finely adjust the position of the heat transfer pattern after automatic adsorption, and further improving the alignment accuracy of the heat transfer. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of an automatic heat transfer printing device with vacuum adsorption positioning proposed in this utility model.

[0022] Figure 2 This is a schematic diagram of the controller part of an automatic heat transfer bonding device with vacuum adsorption positioning proposed in this utility model.

[0023] Figure 3 This is a schematic diagram of the side rod part of an automatic heat transfer bonding device with vacuum adsorption positioning proposed in this utility model.

[0024] Figure 4 This is a schematic diagram of the crossbar structure of an automatic heat transfer bonding device with vacuum adsorption positioning proposed in this utility model.

[0025] Figure 5 for Figure 3 Enlarged view at point B in the middle;

[0026] Figure 6 for Figure 2 Enlarged view of point A in the middle.

[0027] Legend:

[0028] 1. Column; 2. Crossbar; 3. Motor; 4. Side bar; 5. Controller; 6. Vacuum adsorption mechanism; 601. Screw; 602. Heating plate; 603. Adsorption shell; 604. Pressure plate fixing plate; 605. Telescopic rod; 606. Adjusting rod; 607. Threaded rod; 7. Clamping and printing mechanism; 701. Printing plate fixing plate; 702. Fixing clamp; 703. Printing plate; 8. L-shaped fixing head; 9. Blower; 10. Air guide pipe. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the examples in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please refer to Figures 1 to 6 This utility model provides an automatic hot stamping pattern bonding device with vacuum adsorption positioning, which aims to solve the problems of high labor intensity, low production efficiency and difficulty in accurate positioning when bonding hot stamping patterns in the prior art.

[0031] like Figure 1 , Figure 3 and Figure 4 As shown, the device includes a frame, which is constructed by welding or bolting together four uprights 1, four crossbars 2, and four side bars 4. The frame serves as the mounting platform for the entire device. The clamping and printing mechanism 7 is fixedly connected to the upper part of the frame, and the controller 5 is fixedly connected to the top of the frame. Figure 1 and Figure 2As shown, the device also includes an L-shaped fixing head 8, which is fixedly connected to the upper part of the clamping and printing mechanism 7. The controller 5 is fixedly connected to the L-shaped fixing head 8, thereby securely mounting the controller 5 on the frame. The device also includes a motor 3, which is electrically connected to and controlled by the controller 5. The motor 3 is fixedly mounted on the housing of the controller 5. A vacuum adsorption mechanism 6 is located below the controller 5. The vacuum adsorption mechanism 6 includes an adsorption housing 603, which is fixed to the lower part of the controller 5 by a bracket. The vacuum adsorption mechanism 6 also includes a telescopic rod 605, the upper end of which is telescopically connected to the controller 5, and the telescopic rod 605 is driven by the motor 3, so that the telescopic rod 605 moves within the control... Driven by the electric control of the device 5 and the motor 3, it can reciprocate in the vertical direction within the adsorption housing 603. The pressure plate fixing plate 604 is fixedly connected to the lower end of the telescopic rod 605. The pressure plate fixing plate 604 moves up and down together with the telescopic rod 605. The heating plate 602 is detachably fixedly connected to the pressure plate fixing plate 604 by at least two screws 601. This detachable connection method makes it easy to replace heating plates 602 of different sizes according to the size of the hot stamping pattern. The device further includes a blower 9, which is fixedly installed on the frame. The blower 9 is connected to the cavity inside the adsorption housing 603 through the air guide pipe 10 to draw air from the inside of the adsorption housing 603, so that the bottom surface of the heating plate 602 generates an adsorption force.

[0032] The clamping and printing mechanism 7 has a printing fixing plate 701, a fixing clamp 702, and a printing plate 703. The printing fixing plate 701 is fixed to the frame and serves as a carrying platform. The printing plate 703 is disposed on the upper surface of the printing fixing plate 701 and is used to directly contact the material to be hot-stamped. The fixing clamp 702 is disposed on one side of the printing fixing plate 701 and is a pressable elastic clamp used to release when pressed and clamp the material to be hot-stamped when released. Its function is to provide a stable and quickly load-and-unload carrying platform for the material to be hot-stamped.

[0033] Meanwhile, the vacuum adsorption mechanism 6 is movably positioned directly above the clamping and printing mechanism 7. The heating plate 602 of the vacuum adsorption mechanism 6 moves vertically downward under the drive of the telescopic rod 605 until it presses against the material to be hot-stamped on the printing plate 703. This corresponding and automatically pressing structure ensures that the hot stamping pattern can be accurately transferred to the designated position of the fixed material.

[0034] For the position adjustment of vacuum adsorption mechanism 6, please refer to... Figure 2 and Figure 6It includes an adjusting rod 606 and a threaded rod 607. The adjusting rod 606 is slidably disposed in the adsorption housing 603. The threaded rod 607 is threadedly engaged with the adjusting rod 606. One end of the threaded rod 607 extends out of the adsorption housing 603 for the operator to rotate. By rotating the threaded rod 607, the adjusting rod 606 is driven, thereby driving the entire vacuum adsorption mechanism 6 to move left and right in the adsorption housing 603, so as to achieve horizontal fine adjustment of the hot stamping position.

[0035] Based on the above embodiments, the present invention may further include the following preferred technical solutions:

[0036] As a preferred embodiment, to improve the stability of the controller 5 installation, please refer to... Figure 1 and Figure 2 The device also includes an L-shaped fixing head 8, which is fixedly connected above the clamping and printing mechanism 7. The controller 5 is firmly fixedly connected to the L-shaped fixing head 8. Through the intermediary connection of the L-shaped fixing head 8, the controller 5 is fixedly fixed on the frame at a high position.

[0037] As a preferred embodiment, in order to achieve a compact drive structure, please refer to... Figure 2 The motor 3 is fixedly installed on the housing of the controller 5. The output shaft of the motor 3 is directly connected to the transmission mechanism inside the controller 5 to drive the telescopic rod 605.

[0038] As a preferred embodiment, for ease of pipe connection and equipment maintenance, please refer to... Figure 1 The blower 9 is preferably fixed to the side or bottom of the frame by bolts, and the air inlet of the blower 9 is connected to the cavity inside the adsorption shell 603 through the air guide pipe 10.

[0039] As a preferred embodiment, to ensure the flatness of the heating plate 602 during installation and for easy replacement, please refer to... Figure 2 and Figure 6 The heating plate 602 is detachably fixed to the pressure plate fixing plate 604 by at least two screws 601. The arrangement of multiple screws 601 ensures that the heating plate 602 is subjected to uniform force when pressed.

[0040] As a preferred embodiment, for quick loading and unloading of the material to be hot-stamped, please refer to... Figure 1 The clamping fixture 702 of the printing mechanism 7 is specifically a pressable elastic fixture. The elastic fixture is in the clamped position in its natural state. When the operator presses it, the fixture is released so that the material can be put in or taken out. After releasing the hand, the fixture automatically springs back and presses the material onto the printing plate 703.

[0041] The working principle of this utility model's automatic heat transfer printing device with vacuum adsorption positioning is as follows:

[0042] When heat transfer printing is required, the operator first presses the fixing clamp 702 on the clamping and printing mechanism 7. This fixing clamp 702 is a pressable elastic clamp that releases when pressed. Then, the material to be heat transferred is placed on the printing plate 703 of the printing fixing plate 701. After releasing, the fixing clamp 702 automatically springs back to fix the material in the printing plate 703. Subsequently, the device is started, and the blower 9, which is fixedly installed on the frame, starts. The blower 9 evacuates the cavity inside the adsorption housing 603 through the air guide pipe 10, causing the bottom surface of the heating plate 602 of the vacuum adsorption mechanism 6 to generate an adsorption force, thereby firmly adsorbing the pattern to be heat transferred. At the same time, the controller 5, which is fixedly connected to the L-shaped fixing head 8, is electrically connected to and controls the motor 3, which is fixed to its housing. The motor 3 drives the telescopic rod 605. 5. Moving vertically downwards, the telescopic rod 605 drives the pressure plate fixing plate 604 fixedly connected to its lower end, and the heating plate 602 detachably fixed to the pressure plate fixing plate 604 by screws 601, to press down together. When the heating plate 602 reaches the material on the printing plate 703, the downward pressure stops, and the heating plate 602 starts to heat up and print the hot stamping pattern onto the material. When the size of the pattern to be hot stamped is different, the operator can replace the heating plate 602 from the vacuum adsorption mechanism 6 by rotating the screws 601 on the pressure plate fixing plate 604. When fine-tuning of the position is required, the operator can rotate the threaded rod 607, which is threadedly engaged with the adjusting rod 606, causing the adjusting rod 606 to move left and right in the adsorption shell 603 to adjust the hot stamping position.

[0043] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. An automatic heat transfer printing device with vacuum adsorption positioning, comprising a frame consisting of a column (1), a crossbar (2), and a side bar (4), and a clamping and printing mechanism (7), wherein the clamping and printing mechanism (7) is fixedly connected to the frame; characterized in that, The device also includes a controller (5), a motor (3), and a vacuum adsorption mechanism (6). The controller (5) is fixedly connected to the top of the frame, and the motor (3) is electrically connected to and controlled by the controller (5). The vacuum adsorption mechanism (6) includes an adsorption shell (603), a telescopic rod (605), a pressure plate fixing plate (604), a heating plate (602), and a blower (9). The adsorption shell (603) is fixed below the controller (5), and the upper part of the telescopic rod (605) is fixed above the pressure plate (604). The telescopic rod (605) is telescopically connected to the controller (5) and driven by the motor (3). The telescopic rod (605) can move vertically inside the adsorption shell (603). The pressure plate fixing plate (604) is fixedly connected to the lower end of the telescopic rod (605). The heating plate (602) is detachably fixed to the pressure plate fixing plate (604) by screws (601). The blower (9) is connected to the cavity inside the adsorption shell (603) through the air guide pipe (10).

2. The automatic heat transfer printing device with vacuum adsorption positioning according to claim 1, characterized in that, The clamping and printing mechanism (7) includes a printing fixing plate (701), a printing plate (703), and a fixing clamp (702). The printing fixing plate (701) is fixed to the frame. The printing plate (703) is disposed on the upper surface of the printing fixing plate (701). The fixing clamp (702) is disposed on one side of the printing fixing plate (701) and is used to press the material to be hot-stamped onto the printing plate (703).

3. The automatic heat transfer printing device with vacuum adsorption positioning according to claim 1, characterized in that, The vacuum adsorption mechanism (6) further includes an adjusting rod (606) and a threaded rod (607). The adjusting rod (606) is slidably disposed in the adsorption shell (603). The threaded rod (607) is threadedly engaged with the adjusting rod (606). One end of the threaded rod (607) extends out of the adsorption shell (603).

4. The automatic heat transfer printing device with vacuum adsorption positioning according to claim 1, characterized in that, The device also includes an L-shaped fixing head (8), which is fixedly connected above the clamping and printing mechanism (7), and the controller (5) is fixedly connected to the L-shaped fixing head (8).

5. The automatic heat transfer printing device with vacuum adsorption positioning according to claim 4, characterized in that, The motor (3) is fixedly installed on the housing of the controller (5).

6. The automatic heat transfer printing device with vacuum adsorption positioning according to claim 1, characterized in that, The blower (9) is fixedly installed on the frame.

7. The automatic heat transfer printing device with vacuum adsorption positioning according to claim 1, characterized in that, The heating plate (602) is detachably fixed to the pressure plate fixing plate (604) by at least two screws (601).

8. The automatic heat transfer printing device with vacuum adsorption positioning according to claim 2, characterized in that, The fixing clamp (702) is a pressable elastic clamp used to release when pressed and clamp the material to be hot stamped when released.

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