Thermal transfer printing heating assembly and automatic thermal transfer printing device

Abstract

The utility model provides a heat transfer printing heating assembly and an automatic heat transfer printing device, and relates to the technical field of glove production, the heat transfer printing heating assembly comprises a capsule main body with a flexible surface, a heat transfer medium and a heating body, the capsule main body wraps the heat transfer medium and the heating body, and the heat transfer medium is contained between the flexible surface and the heating body. According to the heat transfer printing heating assembly, the heating body can heat the heat transfer medium, and heat is transferred to the capsule body through the heat transfer medium; the heat transfer medium has good deformability, so that heat can be uniformly dissipated and transferred on the curved surface; and the capsule main body has flexibility, so that the heat transfer printing heating assembly can directly transfer the gloves worn on the hand mold, and heat transfer printing of the gloves on a glove production line is realized.

Description

Technical Field

[0001] This utility model relates to the technical field of glove production, and in particular to a heat transfer heating component and an automatic heat transfer device. Background Technology

[0002] Work gloves are commonly used protective equipment in daily production and life. The production process of work gloves involves steps such as fabrication, dipping, drying, and demolding of the glove core on a glove dipping production line. Current technology involves heat transfer printing of the trademark after all these processes are completed. Heat transfer printing of glove trademarks allows for multi-color printing and features a raised, attractive, and eye-catching surface. However, currently, heat transfer printing requires a separate offline process and manual placement of the finished glove onto a flat mold, which is time-consuming and labor-intensive. Utility Model Content

[0003] The purpose of this invention is to provide a heat transfer heating component and an automatic heat transfer device to alleviate the technical problem that current finished gloves need to be printed on a flat mold and cannot be directly transferred on a hand mold.

[0004] This utility model provides a heat transfer heating component, including a capsule body with a flexible surface, a heat transfer medium and a heating element. The capsule body encloses the heat transfer medium and the heating element, and the heat transfer medium is contained between the flexible surface and the heating element.

[0005] In an optional embodiment, the capsule body has an upper opening at its upper end, the heating element is inserted into the heating chamber through the upper opening, and the lower end of the heating element abuts against the heat transfer medium.

[0006] In an optional embodiment, the heat transfer medium includes solid particles or a thermally conductive liquid.

[0007] The heating element of the heat transfer heating component provided by this utility model can heat the heat transfer medium and transfer it to the capsule body through the heat transfer medium; the heat transfer medium has good deformation ability, so that the heat can be evenly distributed and transferred on the curved surface; and the capsule body is flexible, so the heat transfer heating component can directly transfer the heat onto the gloves worn on the hand mold, realizing the heat transfer of gloves on the glove production line.

[0008] This invention provides an automatic heat transfer device for use in a glove production line, comprising at least one heat transfer heating component as described in any of the preceding embodiments.

[0009] In an optional embodiment, a first support beam is also included, which is disposed above the production line, and the length direction of the first support beam is in the same direction as the width direction of the glove production line.

[0010] At least one first movable seat is provided on the first support beam, and the first movable seat can move along the length direction of the first support beam.

[0011] A first lifting assembly is provided on the first movable seat, and the heat transfer heating assembly is provided at the lower end of the first lifting assembly.

[0012] In an optional embodiment, an automatic sheet feeding device is also included, which cooperates with the heat transfer heating assembly to transfer the transfer sheet onto the glove.

[0013] In an optional embodiment, the automatic sheet feeding device includes a transfer storage bin, a moving guide rail, and a first transfer sliding seat;

[0014] The movable guide rail is arranged along the conveying direction of the glove production line, and the transfer storage bin is arranged on the movable guide rail;

[0015] The first transfer slide is slidably mounted on the moving guide rail; a second transfer slide is mounted on the first transfer slide, and the second transfer slide can move along the height direction of the first transfer slide.

[0016] The second transfer slide is provided with a gripping component, which is used to grip the transfer sheet in the transfer storage compartment.

[0017] In an optional embodiment, the transfer storage compartment includes a storage base plate, on which a plurality of limiting rods are provided, and the plurality of limiting rods form a placement area;

[0018] A lower limit plate is provided at the upper end of the storage base plate, and a lower limit hole matching the limit rod is provided on the lower limit plate, and the limit rod passes through the lower limit hole;

[0019] An elastic element is provided between the lower limit plate and the storage base plate, and the elastic element causes the lower limit plate to have an upward tendency to move.

[0020] An upper limit plate is provided on the limiting rod, and the placement area is used to place the stacked transfer sheets. The upper limit plate abuts against the upper surface of the stacked transfer sheets.

[0021] In an optional embodiment, the system also includes a lifting frame and two first support frames, with one first support frame provided on each side of the conveying direction of the glove production line.

[0022] The lifting frame is connected to one of the first support frames at each end, and multiple heat transfer heating components are provided on the lifting frame.

[0023] The hand mold rod of the glove production line passes through the lower end of the lifting frame, and each hand mold on the hand mold rod corresponds to one of the heat transfer heating components.

[0024] In an optional embodiment, a transfer beam and two second support frames are also included, with one second support frame provided on each side of the conveying direction of the glove production line.

[0025] A second movable seat that moves along the conveying direction of the glove production line is provided on the second support frame; both ends of the transfer beam are respectively connected to one of the second movable seats, and the transfer beam can move along the height direction of the second movable seat;

[0026] Multiple gripping components are provided on the transfer beam, and each heat transfer heating component is provided with one gripping component.

[0027] A transfer base is provided above the glove production line, and the transfer base is arranged parallel to the transfer beam; a transfer storage compartment is provided on the transfer base, which corresponds to the gripping component.

[0028] Compared to existing technologies, the automatic heat transfer device provided by this utility model has the heat transfer heating component provided by this utility model, thus possessing all the beneficial effects of the heat transfer heating component provided by this utility model. The automatic heat transfer device can be applied to glove production lines, enabling heat transfer during the glove production process without the need for an additional heat transfer process after the gloves are removed from the mold, thereby improving glove production efficiency. Furthermore, it achieves automatic heat transfer, reducing manual intervention and avoiding the harm to workers' health caused by gases generated during heat transfer. Attached Figure Description

[0029] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0030] Figure 1 This is a schematic diagram of the structure of the heat transfer heating assembly provided in an embodiment of the present utility model;

[0031] Figure 2 A schematic diagram of the structure of the automatic heat transfer device provided in the embodiment of this utility model;

[0032] Figure 3 for Figure 2The diagram shows the structure of the automatic sheet feeding device in the automatic heat transfer apparatus.

[0033] Figure 4 for Figure 2 A schematic diagram of another structure of the automatic heat transfer device shown;

[0034] Figure 5 for Figure 4 The diagram shows another angle of the automatic heat transfer device.

[0035] Icons: 100-Heat transfer heating component; 200-Heat transfer medium; 300-Heating element; 400-Capsule body; 401-Flexible surface; 500-First moving seat; 600-First support beam; 700-First lifting component; 800-Automatic sheet feeding device; 900-First support frame; 110-Moving guide rail; 120-First transfer sliding seat; 130-Second transfer sliding seat; 140-Storage base plate; 150-Lower limit plate; 160-Limit rod; 170-Upper limit sheet; 180-Lifting frame; 190-Second support frame; 210-Second moving seat; 220-Transfer beam; 230-Grip component; 240-Transfer base; 250-Transfer storage compartment. Detailed Implementation

[0036] The terms “first,” “second,” “third,” etc., are used only for distinguishing descriptions and do not indicate a sequence number, nor should they be interpreted as indicating or implying relative importance.

[0037] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0038] In the description of this application, it should be noted that the terms "inner", "outer", "left", "right", "upper", "lower", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this application is in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0039] In the description of this application, unless otherwise expressly specified and limited, the terms “set up,” “install,” “connect,” and “link” shall be interpreted broadly, for example, as a fixed connection, a detachable connection, or an integral connection; as a mechanical connection or an electrical connection; as a direct connection or an indirect connection through an intermediate medium; or as a connection within two components.

[0040] The technical solution of this application will now be clearly and completely described with reference to the accompanying drawings.

[0041] Reference Figure 1 This utility model provides a heat transfer heating component 100, including a capsule body 400 with a flexible surface 401, a heat transfer medium 200 and a heating element 300. The capsule body 400 encloses the heat transfer medium 200 and the heating element 300, and the heat transfer medium 200 is contained between the flexible surface 401 and the heating element 300.

[0042] In some embodiments, gloves are generally placed on a flat mold for heat transfer, meaning the gloves need to be laid flat. When the gloves are put on the hand mold, the surface of the gloves has a certain curvature, which makes existing heat transfer devices unusable. Even if a heat transfer device is used, the printed markings will be unclear and incomplete. In order to enable heat transfer even when the gloves are put on the hand mold, the heating element 300 of the heat transfer heating assembly 100 is assembled inside the capsule body 400. In order to make the heat more evenly transferred to the capsule body 400, a heat transfer medium 200 is provided inside the capsule body 400. The heat is evenly transferred to the capsule body 400 through the heat transfer medium.

[0043] Because the capsule body 400 has a flexible surface 401, during the heat transfer process, the flexible surface 401 of the capsule body 400 can fit evenly against the glove, that is, the heat is evenly transferred to the transfer sheet, so that the transfer sheet is fixed on the glove. Understandably, the capsule body can be oval, square, cylindrical, etc., as long as it can wrap the heating element 300 and the heat transfer medium 200. No specific limitation is made on the shape here.

[0044] As one possible implementation, the transfer surface of the capsule body 400 can also be a rigid curved surface, thereby adapting to the curved surface of the back of the hand mold. However, compared to the flexible surface 401 protected in this application, the rigid curved surface cannot adapt to hand molds with different curvatures and is only suitable for a single fixed model of hand mold.

[0045] In an optional embodiment, the upper end of the capsule body 400 has an upper opening, the heating element 300 is inserted into the heating cavity through the upper opening, and the lower end of the heating element 300 abuts against the heat transfer medium 200.

[0046] The capsule body 400 has an upper opening at its upper end, the heating element 300 is inserted into the heating chamber through the upper opening, and the lower end of the heating element 300 abuts against the heat transfer medium 200.

[0047] The heating element 300 is an electrically heated metal body. The capsule body 400 includes a rubber bulb, which has a certain degree of flexibility. The capsule body 400 may also have only one flexible surface 401. The heat transfer medium 200 includes solid particles or a heat-conducting liquid. When the heat transfer medium 200 uses fixed particles, it can be gravel or the like. When the heat transfer medium 200 uses a heat-conducting liquid, it can be silicone oil or the like.

[0048] The heating element 300 uses electrical energy to generate heat. The function of the heat transfer medium 200 is to transfer the heat energy of the heating element 300, and at the same time, it has good deformation ability so that the heat can be evenly distributed and transferred on the curved surface.

[0049] The capsule body 400 is generally made of heat-resistant capsule, which encloses the heating element 300 and the heat transfer medium 200. The heat from the heating element 300 is transferred through the flexible heat transfer medium 200, pressing the entire device onto the glove containing the printing sheet. Under pressure, the flexible heat transfer medium 200 and the flexible surface 401 of the capsule body 400 deform with the curved surface of the back of the glove model, achieving uniform heat conduction on the curved surface. In this way, the glove can be fully automatically printed in one go on an automatic heat transfer device.

[0050] Among them, the flexible heat transfer medium 200 and the capsule body 400 enable printing on a curved surface with a certain curvature, which allows the gloves to be heat-transfer printed in the pre-made state, realizing automated production.

[0051] The heating element 300 of the heat transfer heating assembly 100 provided by this utility model can heat the heat transfer medium 200 and transfer it to the capsule body 400 through the heat transfer medium 200; the heat transfer medium 200 has good deformability, so that heat can be evenly distributed and transferred on the curved surface; and the capsule body 400 is flexible, so the heat transfer heating assembly 100 can directly transfer the heat onto the gloves worn on the hand mold, realizing the heat transfer of gloves on the glove production line.

[0052] Reference Figures 2-5 This utility model provides an automatic heat transfer device for use in a glove production line, including at least one heat transfer heating component 100 as described in any of the preceding embodiments.

[0053] Reference Figure 2 In an optional embodiment, a first support beam 600 is also included. The first support beam 600 is disposed above the production line, and the length direction of the first support beam 600 is in the same direction as the width direction of the glove production line.

[0054] At least one first movable seat 500 is provided on the first support beam 600, and the first movable seat 500 is capable of moving along the length direction of the first support beam 600.

[0055] A first lifting assembly 700 is provided on the first movable seat 500, and the heat transfer heating assembly 100 is provided at the lower end of the first lifting assembly 700.

[0056] In some embodiments, the first support beam 600 is disposed above the production line, and the length direction of the hand mold rod on the production line is in the same direction as the width direction of the production line; a plurality of hand molds are disposed on the hand mold rod, and the plurality of hand molds are arranged sequentially along the length direction of the hand mold rod.

[0057] One or more first movable seats 500 are provided on the first support beam 600. Preferably, two first movable seats 500 are provided on the first support beam 600. A first rack is provided on the first support beam 600, and a first drive motor is provided on the first movable seat 500. The drive wheel of the first drive motor meshes with the first rack. In this way, after the first movable seat 500 is placed on the first support beam 600 by the first drive motor, the heat transfer heating component 100 on the first movable seat 500 can correspond sequentially with the hand mold on the hand mold rod.

[0058] A first lifting assembly 700 is provided on the first movable seat 500. The first lifting assembly 700 can be a lifting cylinder or other lifting structure. Preferably, a vertically extending second rack is provided on the first movable seat 500. The drive wheel of the second drive motor provided on the first movable seat 500 meshes with the second rack. Since the second drive motor is fixed, the second rack rises and falls, thereby causing the heat transfer heating assembly 100 to rise and fall.

[0059] Reference Figure 3 In an optional embodiment, an automatic sheet feeding device 800 is also included, which cooperates with the heat transfer heating assembly 100 to transfer the transfer sheet onto the glove.

[0060] In an optional embodiment, the automatic sheet feeding device 800 includes a transfer storage bin 250, a moving guide rail 110, and a first transfer sliding block 120.

[0061] The movable guide rail 110 is arranged along the conveying direction of the glove production line, and the transfer storage bin 250 is arranged on the movable guide rail 110;

[0062] The first transfer slide seat 120 is slidably disposed on the moving guide rail 110; a second transfer slide seat 130 is disposed on the first transfer slide seat 120, and the second transfer slide seat 130 can move along the height direction of the first transfer slide seat 120.

[0063] The second transfer slide seat 130 is provided with a gripping component 230, which is used to grip the transfer sheet in the transfer storage compartment 250.

[0064] In some optional embodiments, an automatic sheet feeding device 800 is disposed on a first movable seat 500, one end of a movable guide rail 110 is disposed on the first movable seat 500, and the transfer storage chamber 250 is disposed on the other end of the movable guide rail 110; an automatic sheet feeding device 800 is disposed on each first movable seat 500, one end of the movable guide rail 110 is connected to the first movable seat 500, and a first transfer sliding seat 120 is disposed on the movable guide rail 110; the first transfer sliding seat 120 is slidably disposed on the movable guide rail 110; and the first transfer sliding seat 120 is moved on the movable guide rail 110 by means of a telescopic cylinder or other means disposed on the first movable seat 500.

[0065] A second transfer slide 130 is provided on the first transfer slide 120. The second transfer slide 130 can move along the height direction of the first transfer slide 120, so that the heat transfer heating component 100 can be raised and lowered. Generally, the first transfer slide 120 is provided with a vertically arranged guide rail, the second transfer slide 130 is slidably arranged on the guide rail, and the second transfer slide 130 is raised and lowered by a telescopic cylinder or other means, thus realizing the raising and lowering of the heat transfer slide.

[0066] When transfer is required, the first movable seat 500 moves along the first support beam 600, aligning itself with a hand mold. The gripping component 230 on the second transfer sliding seat 130 grips the transfer sheet in the transfer storage chamber 250. Then, the first transfer sliding seat 120 moves along the moving guide rail 110, moving the gripping component 230 above the hand mold. The second transfer sliding seat 130 descends, placing the transfer sheet onto the glove worn on the hand mold. Then, the second transfer sliding seat 130 rises, and the first transfer sliding seat 120 returns along the moving guide rail 110. It is understood that the gripping component 230 can be a suction cup or a robotic arm, etc.

[0067] The first lifting assembly 700 lowers the heat transfer heating assembly 100 and presses it onto the transfer sheet, fixing the transfer sheet onto the glove. The first lifting assembly 700 then resets, and the first movable seat 500 continues to move along the first support beam 600, so that the first movable seat 500 corresponds to the next hand mold. In this way, the first movable seat 500 corresponds to the hand molds on the hand mold rod one by one.

[0068] Reference Figure 3In an optional embodiment, the transfer storage compartment 250 includes a storage base plate 140, on which a plurality of limiting rods 160 are provided, and the plurality of limiting rods 160 form a placement area.

[0069] A lower limit plate 150 is provided at the upper end of the storage base plate 140, and a lower limit hole matching the limit rod 160 is provided on the lower limit plate 150, and the limit rod 160 passes through the lower limit hole.

[0070] An elastic element is provided between the lower limit plate 150 and the storage base plate 140, and the elastic element causes the lower limit plate 150 to have an upward tendency.

[0071] An upper limit plate 170 is provided on the limiting rod 160. The placement area is used to place the stacked transfer sheets. The upper limit plate 170 abuts against the upper surface of the stacked transfer sheets.

[0072] In some embodiments, a plurality of limiting rods 160 are provided on the storage base plate 140. The plurality of limiting rods 160 can form a rectangular placement area or a placement area of ​​other shapes, such as a triangle.

[0073] The limiting rod 160 passes through the lower limiting hole of the lower limiting plate 150, and the lower limiting plate 150 can rise and fall along the height of the limiting rod 160. Generally, multiple springs are provided between the lower limiting plate 150 and the storage base plate 140. The springs are in a compressed state, that is, the lower limiting plate 150 always has an upward tendency.

[0074] Stacked transfer sheets are placed on the lower limit plate 150. An upper limit plate 170 is provided at the upper end of the limit rod 160. A nut is screwed onto the limit rod 160. A spring is provided between the upper limit plate 170 and the nut. The spring causes the upper limit plate 170 to have a downward tendency, that is, the upper limit plate 170 can effectively fix the transfer sheets and prevent the stacked transfer sheets from scattering. The upper limit plate 170 can also be simply sleeved on the limit rod 160. The upper limit plate 170's own weight can prevent the transfer sheets from moving upward. When the gripping component 230, which is generally a suction cup, grips the topmost transfer sheet of the stacked transfer sheets, the transfer sheet overcomes the pressure applied by the upper limit plate 170 and moves off the stacked transfer sheets.

[0075] After the transfer sheets are removed one by one, the upper limit plate 170 can move downwards by its own gravity, or the lower limit plate 150 can move upwards, or the upper limit plate 170 can move downwards while the lower limit plate 150 moves upwards; the upper limit plate 170 and the lower limit plate 150 work together to keep the stacked transfer sheets fixed and prevent them from scattering.

[0076] Reference Figure 4 and Figure 5 In an optional embodiment, it also includes a lifting frame 180 and two first support frames 900, with one first support frame 900 provided on each side of the conveying direction of the glove production line.

[0077] The lifting frame 180 is connected to a first support frame 900 at both ends, and a plurality of heat transfer heating components 100 are provided on the lifting frame 180.

[0078] The hand mold rod of the glove production line passes through the lower end of the lifting frame 180, and each hand mold on the hand mold rod corresponds to one of the heat transfer heating components 100.

[0079] To improve transfer efficiency, a first support beam is set on each side of the production line. The two ends of the lifting frame 180 are slidably connected to the first support beam. Generally, a sliding component is set between the first support beam and the lifting frame 180, which enables the lifting frame 180 to move in the height direction. Then, a drive motor or lifting cylinder or similar structure is set on the first support beam to raise and lower the lifting frame 180.

[0080] Multiple heat transfer heating components 100 are set on the lifting frame 180. Generally, each hand mold on the hand mold rod has a corresponding heat transfer heating component 100, so that all hand molds on the hand mold rod can be heat transferred at one time.

[0081] In an optional embodiment, a transfer beam 220 and two second support frames 190 are also included, with one second support frame 190 provided on each side of the conveying direction of the glove production line.

[0082] A second movable seat 210 that moves along the conveying direction of the glove production line is provided on the second support frame 190; both ends of the transfer beam 220 are respectively connected to one of the second movable seats 210, and the transfer beam 220 can move along the height direction of the second movable seat 210.

[0083] Multiple gripping components 230 are provided on the transfer beam 220, and each heat transfer heating component 100 is provided with one gripping component 230.

[0084] A transfer base 240 is provided above the glove production line, and the transfer base 240 is arranged parallel to the transfer beam 220; a transfer storage compartment 250 is provided on the transfer base 240, which corresponds one-to-one with the gripping component 230.

[0085] The second support frame 190 can be mounted on the first support frame 900 or mounted separately on the ground. The second support frame 190 is equipped with a second movable seat 210, which can move along the conveying direction. The transfer beam 220 mounted on the second movable seat 210 can move along the height direction. When the transfer beam 220 descends, the gripping component 230 grips the transfer sheet. Then, the transfer beam 220 rises to a certain height, and the second movable seat 210 moves the transfer beam 220 above the hand mold. Then, the transfer beam descends laterally, and the transfer sheet gripped by the gripping component 230 is placed on the hand mold. When the gripping component 230 rises, the second movable seat 210 removes the gripping component 230 from the top of the hand mold.

[0086] The lifting frame descends 180 degrees, and the heat transfer heating component 100 fixes the transfer sheet onto the glove worn on the hand mold, thus achieving heat transfer on all gloves on the same hand mold rod at once, improving transfer efficiency.

[0087] Compared with the prior art, the automatic heat transfer device provided by this utility model has the heat transfer heating component 100 provided by this utility model, and thus has all the beneficial effects of the heat transfer heating component 100 provided by this utility model; the automatic heat transfer device can be applied to glove production lines, enabling heat transfer during the production process, eliminating the need for an additional heat transfer process after the gloves are removed from the mold, thus improving the efficiency of glove production; and it achieves automatic heat transfer, reducing manual intervention and avoiding the harm to the health of workers caused by the gases generated during heat transfer.

[0088] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A heat transfer heating assembly (100), characterized in that, The capsule body (400) includes a flexible surface (401), a heat transfer medium (200), and a heating element (300). The capsule body (400) encloses the heat transfer medium (200) and the heating element (300), and the heat transfer medium (200) is contained between the flexible surface (401) and the heating element (300).

2. The heat transfer heating assembly (100) according to claim 1, characterized in that, The capsule body (400) has an upper opening at its upper end, the heating element (300) is inserted into the heating chamber through the upper opening, and the lower end of the heating element (300) abuts against the heat transfer medium (200).

3. The heat transfer heating assembly (100) according to claim 1, characterized in that, The heat transfer medium (200) includes solid particles or a heat-conducting liquid.

4. An automatic heat transfer device, applied in a glove production line, characterized in that, It includes at least one heat transfer heating assembly (100) as described in any one of claims 1-3.

5. The automatic heat transfer device according to claim 4, characterized in that, It also includes a first support beam (600), which is disposed above the production line, and the length direction of the first support beam (600) is in the same direction as the width direction of the glove production line; At least one first movable seat (500) is provided on the first support beam (600), and the first movable seat (500) is capable of moving along the length direction of the first support beam (600); A first lifting assembly (700) is provided on the first movable seat (500), and the heat transfer heating assembly (100) is provided at the lower end of the first lifting assembly (700).

6. The automatic heat transfer device according to claim 4, characterized in that, It also includes an automatic sheet feeding device (800), which works in conjunction with the heat transfer heating assembly (100) to transfer the transfer sheet onto the glove.

7. The automatic heat transfer apparatus according to claim 6, characterized in that, The automatic sheet feeding device (800) includes a transfer storage compartment (250), a moving guide rail (110), and a first transfer sliding seat (120); The movable guide rail (110) is arranged along the conveying direction of the glove production line, and the transfer storage bin (250) is arranged on the movable guide rail (110); The first transfer slide (120) is slidably disposed on the moving guide rail (110); a second transfer slide (130) is disposed on the first transfer slide (120), and the second transfer slide (130) can move along the height direction of the first transfer slide (120); The second transfer slide (130) is provided with a gripping component (230), which is used to grip the transfer sheet in the transfer storage compartment (250).

8. The automatic heat transfer apparatus according to claim 7, characterized in that, The transfer storage compartment (250) includes a storage base plate (140), on which a plurality of limiting rods (160) are provided, and the plurality of limiting rods (160) form a placement area; A lower limit plate (150) is provided at the upper end of the storage base plate (140), and a lower limit hole matching the limit rod (160) is provided on the lower limit plate (150), and the limit rod (160) passes through the lower limit hole; An elastic element is provided between the lower limit plate (150) and the storage base plate (140), and the elastic element causes the lower limit plate (150) to have an upward tendency; An upper limit plate (170) is provided on the limiting rod (160), and the placement area is used to place the stacked transfer sheets. The upper limit plate (170) abuts against the upper surface of the stacked transfer sheets.

9. The automatic heat transfer device according to claim 4, characterized in that, It also includes a lifting frame (180) and two first support frames (900), with one first support frame (900) provided on each side of the conveying direction of the glove production line; The lifting frame (180) is connected to one of the first support frames (900) at both ends, and multiple heat transfer heating components (100) are provided on the lifting frame (180); The hand mold rod of the glove production line passes through the lower end of the lifting frame (180), and each hand mold on the hand mold rod corresponds to one of the heat transfer heating components (100).

10. The automatic heat transfer apparatus according to claim 9, characterized in that, It also includes a transfer beam (220) and two second support frames (190), with one second support frame (190) provided on each side of the conveying direction of the glove production line; A second movable seat (210) that moves along the conveying direction of the glove production line is provided on the second support frame (190); the two ends of the transfer beam (220) are respectively connected to one of the second movable seats (210), and the transfer beam (220) can move along the height direction of the second movable seat (210); Multiple gripping components (230) are provided on the transfer beam (220), and each heat transfer heating component (100) is provided with one gripping component (230); A transfer base (240) is provided above the glove production line, and the transfer base (240) is arranged parallel to the transfer beam (220); a transfer storage compartment (250) is provided on the transfer base (240) and is arranged in a one-to-one correspondence with the gripping component (230).

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