Multi-directional synchronous hot melt mechanism

Abstract

The application discloses a kind of multi-direction synchronous hot melting mechanism, to solve the technical problems of low hot melting efficiency caused by the need for multiple hot melting mechanism step-by-step hot melting operation to achieve when multiple positions of existing products require hot melting operation.The bottom of the bracket is provided with a product fixture, the top of the bracket is provided with a first driving assembly, the first driving assembly is connected with a support frame, the support frame is provided with a second driving assembly, and the second driving assembly is connected with a turntable;The bottom of the turntable is provided with a first transmission assembly, the first transmission assembly is connected with a first hot melting module, the bottom of the support frame is movably connected with a plurality of second hot melting modules, and the outer side of the turntable is provided with a second transmission assembly;When the turntable is driven to rotate in a first predetermined direction, the first transmission assembly drives the first hot melting module to descend in the vertical direction to perform hot melting operation on the product, and at the same time, the second transmission assembly drives the second hot melting module to move in the horizontal direction to perform hot melting operation on the product.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of hot melting equipment, in particular to a multi-directional synchronous hot melting mechanism. BACKGROUND

[0002] The hot melting machine is a kind of equipment that can realize the hot melting of plastic products by means of electric heating. The hot melting machine is used for hot melting the hot melting column or the melting surface of the plastic product by means of the hot melting head or the hot melting plate.

[0003] The hot melting mechanism is mainly used for moving downwards to hot melt the product. However, when the product has hot melting columns in different directions such as left, right, front and back, multiple additional hot melting mechanisms need to be made, and multiple steps are also needed. That is, after the hot melting operation of the hot melting column in one direction is completed, the hot melting mechanism needs to be transferred to another hot melting mechanism to operate the hot melting column in another direction. Until the hot melting columns on the product are hot melted, the hot melting work can be completed. The existing hot melting operation process undoubtedly increases the labor and material costs, and seriously affects the hot melting efficiency.

[0004] Therefore, it is an important research topic for those skilled in the art to find a multi-directional synchronous hot melting mechanism that can solve the above technical problems. SUMMARY

[0005] The embodiment of the present application discloses a multi-directional synchronous hot melting mechanism, which is used to solve the technical problem that multiple hot melting mechanisms are needed to perform hot melting operation in multiple steps to realize the hot melting operation of multiple positions of the existing product, thereby causing low hot melting efficiency.

[0006] The embodiment of the present application provides a multi-directional synchronous hot melting mechanism, which comprises a support, a product fixture for placing a product is installed at the bottom of the support, a first driving assembly is installed at the top of the support, a supporting frame slidingly connected to the support is connected to the first driving assembly, a second driving assembly is installed on the supporting frame, the supporting frame can be lifted along the vertical direction under the driving of the first driving assembly, a rotating disc is connected to the second driving assembly, and the rotating disc rotates along its axis under the driving of the second driving assembly.

[0007] A first transmission assembly is installed at the bottom of the rotating disc, the first transmission assembly is connected with a first hot melting module located below the supporting frame, a plurality of second hot melting modules are movably connected to the bottom of the supporting frame, and a second transmission assembly for horizontally moving the second hot melting modules is installed on the outer side of the rotating disc.

[0008] When the rotating disc is driven to rotate in a first preset direction, the first transmission assembly drives the first hot melting die set to descend in a vertical direction to perform hot melting operation on the product, and simultaneously the second transmission assembly drives the second hot melting die set to move in a horizontal direction away from the first hot melting die set to perform hot melting operation on the product.

[0009] Optionally, a plurality of the second hot melting die sets are arranged around the first hot melting die set.

[0010] When the rotating disc is driven to rotate in a first preset direction, the first transmission assembly drives the first hot melting die set to descend in a vertical direction to perform hot melting operation on the product, and simultaneously the second transmission assembly drives the second hot melting die set to move in a horizontal direction away from the first hot melting die set to perform hot melting operation on the product.

[0011] Optionally, the first transmission assembly is a cylindrical cam, and a cam sliding groove is formed on an outer side surface of the cylindrical cam.

[0012] The first hot melting die set has a guide rod in sliding connection with the cam sliding groove.

[0013] When the rotating disc is driven to rotate in a first preset direction, the cylindrical cam rotates to make the guide rod slide along the cam sliding groove, thereby driving the first hot melting die set to descend in a vertical direction to perform hot melting operation on the product.

[0014] Optionally, the first hot melting die set comprises a first heat insulation plate, a first heating plate and a first fixing plate.

[0015] The first heating plate is fixed to a bottom surface of the first heat insulation plate, the first fixing plate is fixed to a bottom surface of the first heating plate, and the first fixing plate is provided with a first hot melting head for performing hot melting operation on a hot melting part of the product.

[0016] A connecting frame is mounted on a top surface of the first heat insulation plate, and the guide rod is mounted on the connecting frame.

[0017] Optionally, the second transmission assembly is a cam part.

[0018] An outer side surface of the cam part is a circular arc surface.

[0019] The second hot melting die set has a guide part in contact with the circular arc surface.

[0020] When the rotating disc is driven to rotate in a first preset direction, the cam part synchronously rotates to make the guide part move along the circular arc surface, thereby driving the second hot melting die set to move in a horizontal direction away from the first hot melting die set to perform hot melting operation on the product.

[0021] Optionally, the second hot melting module comprises a sliding block, a second heat insulation plate, a second heating plate and a second fixing plate.

[0022] The second heat insulation plate is fixed to the bottom surface of the sliding block, the second heating plate is fixed to the bottom surface of the second heat insulation plate, the second fixing plate is fixed to the bottom surface of the second heating plate, and the second fixing plate is provided with a second hot melting head for performing hot melting operation on the hot melting part on the product.

[0023] The guide part is connected to the top surface of the sliding block.

[0024] Optionally, the bottom of the support frame is provided with a sliding rod, and the sliding block is slidingly connected to the sliding rod.

[0025] Optionally, the support frame comprises an upper support plate, a lower support plate and a fixing column.

[0026] The lower support plate is slidingly connected to the support frame, and the upper support plate is fixed above the lower support plate through the fixing column.

[0027] The first driving assembly is connected to the upper support plate, the second driving assembly is mounted to the bottom surface of the upper support plate, the rotating disc is located between the upper support plate and the lower support plate, the first hot melting module is located below the lower support plate, and the second hot melting module is movably connected to the bottom surface of the lower support plate.

[0028] Optionally, the support frame is provided with a guide column extending upward at each corner, the lower support plate is provided with a guide hole corresponding to the position of the guide column, and the guide column is slidingly connected to the guide hole.

[0029] Optionally, a temperature controller is further provided, the first hot melting module and the second hot melting module are electrically connected to the temperature controller, and the temperature controller is used for adjusting the temperature of the first hot melting module and the second hot melting module.

[0030] From the above technical solutions, it can be seen that the embodiments of the present application have the following advantages:

[0031] When the multi-directional synchronous hot melting mechanism in the embodiment starts hot melting work, the first driving assembly drives the support frame to move downwards along the support frame to a preset position, so that the first hot melting module and the second hot melting module are respectively aligned with the hot melting parts in different directions in the product, then the second driving assembly drives the rotating disc to rotate in a first preset direction, the first transmission assembly drives the first hot melting module to move downwards in the vertical direction to perform hot melting operation on the hot melting parts on the product, at the same time, the second transmission assembly drives the second hot melting module to move horizontally to perform hot melting operation on the hot melting parts in the other direction in the product. Through the above design, the multi-directional synchronous hot melting mechanism in the embodiment can simultaneously perform hot melting operation on the hot melting parts in different directions in the product, greatly improving the hot melting efficiency and being beneficial to the improvement of product production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0033] Figure 1 A structural schematic view of a multi-directional synchronous hot melting mechanism provided in an embodiment of the present application;

[0034] Figure 2 A structural schematic view of a rotating disc and a second hot melting module in cooperation in a multi-directional synchronous hot melting mechanism provided in an embodiment of the present application;

[0035] Figure 3 A structural schematic view of a rotating disc and a first hot melting module in cooperation in a multi-directional synchronous hot melting mechanism provided in an embodiment of the present application;

[0036] Figure 4 A structural schematic view of a second hot melting module and a bottom surface of a lower support plate in a multi-directional synchronous hot melting mechanism provided in an embodiment of the present application;

[0037] Figure 5 A structural schematic view of a second driving assembly in a multi-directional synchronous hot melting mechanism provided in an embodiment of the present application;

[0038] Figure 6 A structural schematic view of a product in a multi-directional synchronous hot melting mechanism provided in an embodiment of the present application;

[0039] Illustration: support 1; first drive assembly 2; second drive assembly 3; rotary motor 301; transmission gear 302; transmission shaft 303; turntable 4; cylindrical cam 5; cam slide 501; cam part 6; circular arc surface 601; first hot melt module 7; connecting frame 701; guide rod 702; first heat insulation plate 703; first heating plate 704; first fixed plate 705; first hot melt head 706; second hot melt module 8; guide part 801; sliding block 802; second heat insulation plate 803; second heating plate 804; second fixed plate 805; second hot melt head 806; upper support plate 9; lower support plate 10; fixed column 11; product fixture 12; temperature controller 13; guide column 14; product A; hot melt part B. DETAILED DESCRIPTION

[0040] The embodiment of the present application discloses a multi-directional synchronous hot melt mechanism, which is used to solve the technical problem that when multiple positions of the existing product require hot melt operation, multiple hot melt mechanisms need to be used to perform hot melt operation in steps to achieve the hot melt operation, thereby causing low hot melt efficiency.

[0041] In order for those skilled in the art to better understand the present application, the present application will be further described in detail below in combination with the drawings and specific embodiments. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0042] Please refer to Figures 1 to 6 The multi-directional synchronous hot melt mechanism provided in the embodiment of the present application comprises a support 1, the bottom of the support 1 is provided with a product fixture 12 for placing products, the top of the support 1 is provided with a first drive assembly 2, the first drive assembly 2 is connected with a support frame which is slidably connected to the support 1, a second drive assembly 3 is installed on the support frame, the support frame can be lifted along the vertical direction under the drive of the first drive assembly 2, the second drive assembly 3 is connected with a turntable 4, the turntable 4 rotates along its axis under the drive of the second drive assembly 3;

[0043] A first transmission assembly is installed at the bottom of the turntable 4, the first transmission assembly is connected with a first hot melt module 7 located below the support frame, a plurality of second hot melt modules 8 are movably connected to the bottom of the support frame, a second transmission assembly for driving the second hot melt modules 8 to move horizontally is installed on the outer side of the turntable 4;

[0044] When the rotating disc 4 is driven to rotate in the first preset direction, the first transmission assembly drives the first hot melting die set 7 to move downward in the vertical direction to perform hot melting operation on the product, and at the same time, the second transmission assembly drives the second hot melting die set 8 to move horizontally to perform hot melting operation on the product.

[0045] It should be noted that the second hot melting die set 8 in the embodiment has a plurality of second hot melting die sets 8, and the horizontal moving directions of the plurality of second hot melting die sets 8 are different from each other when the plurality of second hot melting die sets 8 are driven to move, and each second hot melting die set 8 corresponds to a second transmission assembly on the rotating disc 4.

[0046] When the multi-directional synchronous hot melting mechanism in the embodiment starts hot melting work, the first driving assembly 2 drives the support frame to move downward along the support 1 to a preset position, so that the first hot melting die set 7 and the second hot melting die set 8 are respectively aligned with hot melting parts in different directions in the product, then the second driving assembly 3 drives the rotating disc 4 to rotate in the first preset direction, the first transmission assembly drives the first hot melting die set 7 to move downward in the vertical direction to perform hot melting operation on the hot melting part on the product, at the same time, the second transmission assembly drives the second hot melting die set 8 to move horizontally to perform hot melting operation on the hot melting part in the other direction in the product. Through the above design, the multi-directional synchronous hot melting mechanism in the embodiment can simultaneously perform hot melting operation on hot melting parts in different directions in the product, greatly improving the hot melting efficiency and being beneficial to the improvement of product production efficiency. In addition, the design of the second driving assembly 3, the rotating disc 4, the first transmission assembly and the second transmission assembly in the above multi-directional synchronous hot melting mechanism can realize that one power source can make the first hot melting die set 7 and the plurality of second hot melting die sets 8 perform hot melting work synchronously, greatly reducing the manufacturing cost of the mechanism.

[0047] Further, as shown in the embodiment, the plurality of second hot melting die sets 8 are arranged around the first hot melting die set 7; Figure 4

[0048] When the rotating disc 4 is driven to rotate in the first preset direction, the first transmission assembly drives the first hot melting die set 7 to move downward in the vertical direction to perform hot melting operation on the product, and at the same time, the second transmission assembly drives the second hot melting die set 8 to move horizontally away from the first hot melting die set 7 to perform hot melting operation on the product.

[0049] ​It should be noted that in one specific embodiment of the present embodiment, the number of second hot melting modules 8 is four, and the four second hot melting modules 8 are arranged around the first hot melting module 7. It can be simply understood that one second hot melting module 8 is arranged in front of, behind, left of and right of the first hot melting module 7. In actual hot melting work, the first hot melting module 7 is driven to move downward, and at the same time, the four second hot melting modules 8 are respectively driven to move horizontally away from the first hot melting module 7 starting from the first hot melting module 7. Further, the four second hot melting modules 8 and the first hot melting module 7 form a regular three-dimensional structure, such as a cube structure or a prism structure, in a non-working state. Specifically, the first hot melting module 7 is a prism structure, and the second hot melting module 8 is a three-dimensional structure that fits the four side surfaces of the prism structure. The above design is beneficial to improve the compactness of the cooperation of each hot melting module.

[0050] In addition, the number of second hot melting modules 8 is not limited in the present embodiment, and the designer can select a proper number of second hot melting modules 8 according to the number and position of the hot melting part in the product.

[0051] Further, as shown in Figure 3 The first transmission assembly in the present embodiment is a cylindrical cam 5, and a cam sliding groove 501 is formed on the outer side surface of the cylindrical cam 5.

[0052] The first hot melting module 7 has a guide rod 702 that is slidingly connected with the cam sliding groove 501.

[0053] When the rotating disc 4 is driven to rotate in a first preset direction, the cylindrical cam 5 rotates to make the guide rod 702 slide along the cam sliding groove 501, thereby driving the first hot melting module 7 to descend in the vertical direction to perform hot melting operation on the product.

[0054] It can be simply understood that in order to enable the guide rod 702 to be slidingly connected with the cam sliding groove 501, the support frame is provided with a avoiding structure for avoiding the guide rod 702, for example, an avoiding hole through which the guide rod 702 can pass upward,

[0055] It should be noted that the cylindrical cam 5 in the present embodiment rotates synchronously with the rotating disc 4, and in the rotating process of the rotating disc 4, the rotation of the rotating disc 4 can be converted into the linear motion of the first hot melting module 7 by cooperation of the guide rod 702 and the cam sliding groove 501 on the cylindrical cam 5. In addition, the cam groove 501 in the present embodiment has a continuous S-shaped structure.

[0056] In addition to the structure described above, the first transmission component in this embodiment can also be a downwardly extending lead screw in other specific embodiments. The first hot melt module 7 has a nut that is threadedly connected to the lead screw. With the above design, when the turntable 4 rotates, the lead screw rotates synchronously, thereby driving the first hot melt module 7 to rise or fall.

[0057] This embodiment does not limit the specific structure of the first transmission component. Designers can select a suitable first transmission component according to the actual situation to convert the rotational motion of the turntable 4 into the linear motion of the first hot melt module 7.

[0058] Furthermore, such as Figure 3 As shown, the first hot melt module 7 in this embodiment includes a first heat insulation plate 703, a first heating plate 704, and a first fixing plate 705;

[0059] The first heating plate 704 is fixed to the bottom surface of the first heat insulation plate 703, the first fixing plate 705 is fixed to the bottom surface of the first heating plate 704, and the first fixing plate 705 is provided with a first hot melt head 706 for performing hot melt operation on the hot melt part of the product.

[0060] A connecting frame 701 is installed on the top surface of the first heat insulation plate 703, and the guide rod 702 is installed on the connecting frame 701.

[0061] It should be noted that the first heating plate 704 is used to generate heat and transfer the heat to the first hot melt head 706, and the first heat insulation plate 703 is used to insulate the heat of the first heating plate 704 so as to prevent the heat of the first heating plate 704 from being transferred to other components, thereby causing safety hazards or damaging other components.

[0062] Furthermore, such as Figure 2 As shown, the second transmission component in this embodiment is a cam section 6;

[0063] The outer surface of the cam portion 6 is an arc surface 601;

[0064] The second hot melt module 8 has a guide portion 801 that contacts the arc surface 601;

[0065] When the turntable 4 is driven to rotate in the first preset direction, the cam part 6 rotates synchronously to make the guide part 801 move along the arc surface 601, thereby driving the second hot melt module 8 to move horizontally in a direction away from the first hot melt module 7 to perform hot melt operation on the product.

[0066] Simply put, in order for the guide part 801 to contact the arc surface 601 of the cam part 6, the support frame is provided with a clearance structure for avoiding the guide part 801, such as a clearance groove that coincides with the movement direction of the guide part 801.

[0067] It should be noted that in this embodiment, the cam portion 6 rotates synchronously with the turntable 4. Since the guide portion 801 contacts the arc surface 601 of the cam portion 6, when the cam portion 6 rotates, it will drive the guide portion 801 to move linearly in the horizontal direction, thereby driving the second hot melt module 8 to achieve linear movement in the horizontal direction. In addition, the side surface of the guide portion 801 that contacts the arc surface 601 in this embodiment is also an arc surface.

[0068] Furthermore, such as Figure 2 As shown, the second hot melt module 8 in this embodiment includes a slider 802, a second heat insulation plate 803, a second heating plate 804, and a second fixing plate 805;

[0069] The second heat insulation plate 803 is fixed to the bottom surface of the slider 802, the second heating plate 804 is fixed to the bottom surface of the second heat insulation plate 803, the second fixing plate 805 is fixed to the bottom surface of the second heating plate 804, and a second hot melt head 806 for hot melting the hot melt part on the product is installed on the second fixing plate 805.

[0070] The guide portion 801 is connected to the top surface of the slider 802.

[0071] It should be noted that the second heating plate 804 is used to generate heat and transfer the heat to the second hot melt head 806, and the second heat insulation plate 803 is used to insulate the heat of the second heating plate 804 so as to prevent the heat of the second heating plate 804 from being transferred to other components, thereby causing safety hazards or damaging other components.

[0072] Furthermore, such as Figure 4 As shown, in this embodiment, a slide bar 15 is installed at the bottom of the support frame, and the slider 802 is slidably connected to the slide bar 15.

[0073] It should be noted that the above design can effectively improve the stability of the second hot melt module 8 during the movement process, and the above design can also ensure the directional accuracy of the second hot melt module 8 when it moves.

[0074] Furthermore, such as Figure 1 As shown, the support frame in this embodiment specifically includes an upper support plate 9, a lower support plate 10, and a fixing column 11;

[0075] The lower support plate 10 is slidably connected to the bracket 1, and the upper support plate 9 is fixed above the lower support plate 10 by the fixing column 11;

[0076] The first driving assembly 2 is connected to the upper support plate 9, the second driving assembly 3 is installed on the bottom surface of the upper support plate 9, the rotating disc 4 is located between the upper support plate 9 and the lower support plate 10, the first hot melting module 7 is located below the lower support plate 10, and the second hot melting module 8 is movably connected to the bottom surface of the lower support plate 10.

[0077] It should be noted that when the first driving assembly 2 drives the upper support plate 9 to move downward in the vertical direction, the lower support plate 10 connected with the upper support plate 9 is also driven to move downward in the vertical direction along the support 1.

[0078] Further, as shown in the drawings, Figure 1 The four corners of the support 1 in the embodiment are provided with guide columns 14 extending upward, the lower support plate 10 is provided with guide holes corresponding to the positions of the guide columns 14, and the guide columns 14 are slidably connected in the guide holes.

[0079] It should be noted that through the above design, the lower support plate 10 can be more stable and smooth when lifting relative to the support 1, so that the support frame lifting is more stable and smooth.

[0080] Further, the first driving assembly 2 in the embodiment is specifically a pneumatic cylinder or an oil cylinder or a linear motor.

[0081] As shown in the drawings, Figure 5 One of the structures of the second driving assembly 3 in the embodiment specifically includes a rotating motor 301, a transmission gear 302, and a transmission shaft 303.

[0082] The rotating motor 301 is fixed to the bottom surface of the upper support plate 9, the top of the transmission shaft 303 is rotatably connected to the bottom surface of the upper support plate 9, the transmission gear 302 is fixedly sleeved on the transmission shaft 303, and the transmission gear 302 is engaged with a driving gear connected to the output shaft of the rotating motor 301, and the rotating disc 4 is connected to the bottom of the transmission shaft 303.

[0083] When the rotating motor 301 is started, the driving gear on the output shaft of the rotating motor 301 drives the transmission gear 302 to rotate, thereby driving the transmission shaft 303 to rotate, and further enabling the rotating disc 4 to rotate around its axis, specifically, the transmission shaft 303 coincides with the axis of the rotating disc 4.

[0084] Further, as shown in the drawings, Figure 1 The multi-directional synchronous hot melting mechanism in the embodiment further includes a temperature controller 13, the first hot melting module 7 and the second hot melting module 8 are electrically connected with the temperature controller 13, and the temperature controller 13 is used for adjusting the temperature of the first hot melting module 7 and the second hot melting module 8.

[0085] It should be noted that the temperature controller 13 can realize the temperature control of the second heating plate 804 in each second hot melt module 8 and the temperature control of the first heating plate 704 in the first hot melt module 7, and the designer can adjust the temperature of the first heating plate 704 and each second heating plate 804 according to the actual temperature requirement of each hot melt part on the product.

[0086] Further, the stroke of the first hot melt module 7 and the second hot melt module 8 in the multi-directional synchronous hot melt mechanism in the embodiment can be changed by replacing the cylindrical cam 5 and the cam part 6, so that the multi-directional synchronous hot melt mechanism is suitable for more different products, and the application range is effectively improved.

[0087] Further, the above is mainly a detailed description of the specific structure of the multi-directional synchronous hot melt mechanism in the embodiment, and the multi-directional synchronous hot melt mechanism will be further described in a specific application process as follows:

[0088] The multi-directional synchronous hot melt mechanism in the embodiment is mainly used for hot melt operation of plastic products, and specifically for hot melt operation of hot melt parts (hot melt columns or hot melt surfaces) in the product, so that the hot melt parts are melted and bonded to the product. Figure 6 For example, the product shown in the figure has hot melt parts on the left inner side, the right inner side, the inner bottom, the front inner side and the rear inner side.

[0089] Before starting the hot melt operation on the hot melt parts, the operator places the product into the product fixture 12, and after placing, the first driving assembly 2 drives the support frame to move downward relative to the support 1, so that the first hot melt head 706 on the first hot melt module 7 is aligned with the hot melt part on the bottom surface, and the second hot melt heads 806 on the plurality of second hot melt modules 8 are respectively aligned with the hot melt parts on the inner side surfaces. Then, the second driving assembly 3 drives the rotating disc 4 to rotate in a first preset direction (clockwise direction), and the first transmission assembly drives the first hot melt module 7 to move downward, so that the first hot melt head 706 contacts the hot melt part on the bottom surface, thereby completing the hot melt work. At the same time, the second hot melt module 8 is also driven by the second transmission assembly to move horizontally downward away from the first hot melt module 7, so that the second hot melt head 806 can contact the hot melt part on the side surface, thereby completing the hot melt work. At this time, the hot melt parts in five directions of the product have completed the hot melt operation. After the hot melt work is completed, the first hot melt module 7 and the second hot melt module 8 return to the initial position to wait for the next hot melt operation.

[0090] The multi-directional synchronous hot melt mechanism provided by the present application is described in detail above. For those skilled in the art, according to the idea of the embodiment of the present application, the specific implementation and application range will be changed, and the above description should not be understood as a limitation of the present application.

Claims

1. A multi-directional synchronous hot-melt mechanism, characterized in that, The device includes a bracket, a product fixture for placing products is mounted at the bottom of the bracket, a first drive assembly is mounted at the top of the bracket, a support frame is slidably connected to the first drive assembly, a second drive assembly is mounted on the support frame, the support frame can be raised and lowered vertically under the drive of the first drive assembly, and a turntable is connected to the second drive assembly, the turntable rotates along its axis under the drive of the second drive assembly. A first transmission assembly is installed at the bottom of the turntable. The first transmission assembly is connected to a first hot melt module located below the support frame. A plurality of second hot melt modules are movably connected to the bottom of the support frame. A second transmission assembly for driving the second hot melt modules to move horizontally is installed on the outer side of the turntable. Multiple second hot melt modules are arranged around the first hot melt module; When the turntable is driven to rotate in a first preset direction, the first transmission component drives the first hot melt module to descend in the vertical direction to perform a hot melt operation on the product, and at the same time, the second transmission component drives the second hot melt module to move horizontally in a direction away from the first hot melt module to perform a hot melt operation on the product. The first transmission component is a cylindrical cam, and a cam groove is provided on the outer side surface of the cylindrical cam; The first hot melt module has a guide rod that is slidably connected to the cam groove; When the turntable is driven to rotate in the first preset direction, the cylindrical cam rotates to make the guide rod slide along the cam groove, thereby driving the first hot melt module to descend in the vertical direction to perform a hot melt operation on the product. The second transmission component is a cam section; The outer surface of the cam portion is an arc surface; The second hot melt module has a guide portion that contacts the arc surface; When the turntable is driven to rotate in the first preset direction, the cam part rotates synchronously to make the guide part move along the arc surface, thereby driving the second hot melt module to move horizontally in a direction away from the first hot melt module to perform hot melt operation on the product. The second hot melt module includes a slider, a second heat insulation plate, a second heating plate, and a second fixing plate; The second heat insulation plate is fixed to the bottom surface of the slider, the second heating plate is fixed to the bottom surface of the second heat insulation plate, the second fixing plate is fixed to the bottom surface of the second heating plate, and a second hot melt head for performing hot melt operation on the hot melt part of the product is installed on the second fixing plate. The guide portion is connected to the top surface of the slider; A sliding rod is installed at the bottom of the support frame, and the slider is slidably connected to the sliding rod.

2. The multi-directional synchronous hot-melt mechanism according to claim 1, characterized in that, The first hot melt module includes a first heat insulation plate, a first heating plate, and a first fixing plate; The first heating plate is fixed to the bottom surface of the first heat insulation plate, the first fixing plate is fixed to the bottom surface of the first heating plate, and the first fixing plate is provided with a first hot melt head for performing hot melt operation on the hot melt part of the product. A connecting frame is installed on the top surface of the first heat insulation plate, and the guide rod is installed on the connecting frame.

3. The multi-directional synchronous hot-melt mechanism according to claim 1, characterized in that, The support frame includes an upper support plate, a lower support plate, and a fixed column; The lower support plate is slidably connected to the bracket, and the upper support plate is fixed above the lower support plate by the fixing column; The first drive assembly is connected to the upper support plate, the second drive assembly is installed on the bottom surface of the upper support plate, the turntable is located between the upper support plate and the lower support plate, the first hot melt module is located below the lower support plate, and the second hot melt module is movably connected to the bottom surface of the lower support plate.

4. The multi-directional synchronous hot-melt mechanism according to claim 3, characterized in that, The bracket has upward-extending guide posts at its four corners, and the lower support plate has guide holes corresponding to the positions of the guide posts, with the guide posts slidably connected within the guide holes.

5. The multi-directional synchronous hot-melt mechanism according to claim 1, characterized in that, It also includes a temperature controller, and both the first hot melt module and the second hot melt module are electrically connected to the temperature controller. The temperature controller is used to adjust the temperature of the first hot melt module and the second hot melt module.

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