Packaging material hot connection device
By introducing a conversion mechanism and a heating mechanism into the hot-welding device for packaging materials, the hot-welding method can be changed quickly, solving the problem of low efficiency in changing hot-welding methods in the prior art and improving processing efficiency.
Patent Information
- Application Number
- CN202520705724.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-04-15
AI Technical Summary
The existing hot-seal equipment for packaging materials requires manual operation when changing the hot-seal method, resulting in low processing efficiency.
A conversion mechanism and a heating mechanism were designed. Through a combination of longitudinal movement, transverse movement, rotation, buffering and heating, the heat connection method can be quickly changed, thereby improving processing efficiency.
By quickly changing the heat-bonding method, the processing efficiency of heat-bonding packaging materials has been significantly improved.
Smart Images

Figure CN223920684U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of heat-bonding packaging materials, and in particular to a heat-bonding device for packaging materials. Background Technology
[0002] When plastic packaging materials are used for packaging, it is often necessary to splice the plastic packaging materials together. The existing method for splicing plastic packaging materials is to first place two joints overlapping, and then use a heating plate to heat and press the two overlapping joints together to complete the splicing.
[0003] Among existing packaging material heat-sealing devices, such as the one disclosed in utility model patent application number 202420757115.4, the utility model uses a second motor to operate, where the heating plate is laid flat and faces the scraper. The second telescopic electric cylinder operates to move the displacement component forward and make the scraper stick to the heating plate. When the displacement component is working, the scraper acts on the heating plate to clean it, which is more convenient to use.
[0004] However, during the heat welding process of packaging materials, there are multiple heat welding methods. When changing a single method, the heat welding block needs to be manually replaced, which reduces processing efficiency. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a packaging material heat-sealing device that, by setting a conversion mechanism and a heating mechanism, allows for quick changes in the heat-sealing method during the heat-sealing process of packaging materials, thereby improving processing efficiency.
[0006] This utility model provides a packaging material heat-sealing device, which includes a longitudinal movement mechanism; it also includes a transverse movement mechanism, a rotation mechanism, a buffer mechanism, two sets of heating mechanisms and a conversion mechanism. The transverse movement mechanism is installed at the lower end of the longitudinal movement mechanism, the rotation mechanism is installed at the lower end of the transverse movement mechanism, the buffer mechanism is installed at the lower end of the rotation mechanism, the two sets of heating mechanisms are installed on the buffer mechanism, and the conversion mechanism is installed on the buffer mechanism.
[0007] The longitudinal movement mechanism performs longitudinal movement, the transverse movement mechanism performs transverse movement, the rotation mechanism performs rotation, the buffer mechanism provides buffering, the heating mechanism provides heating, and the changing mechanism changes the heat-sealing process. By opening the longitudinal movement mechanism to move the device longitudinally, opening the transverse movement mechanism to move the device transversely, opening the rotation mechanism to change the heat-sealing trajectory, opening the heating mechanism to heat the changing mechanism, using the changing mechanism to perform rolling heat-sealing in different states, and using the buffer mechanism to cushion the contact, the heat-sealing method can be quickly changed during the heat-sealing process of packaging materials, thus improving processing efficiency.
[0008] Preferably, the longitudinal movement mechanism includes a slide, a longitudinal movement frame, a lead screw, and a motor. The longitudinal movement frame is slidably mounted on the slide, and the lead screw is rotatably mounted on the slide and threadedly engaged with the longitudinal movement frame. The motor is mounted on the right end of the slide, and its output end is connected to the input end of the lead screw. By turning on the motor, the lead screw is driven to rotate, and as it rotates, it engages with the longitudinal movement frame to move.
[0009] Preferably, the transverse movement mechanism includes a transverse movement frame, a second lead screw, and a second motor. The transverse movement frame is slidably mounted on the longitudinal movement frame, the second lead screw is rotatably mounted on the longitudinal movement frame, and the second lead screw is threadedly engaged with the transverse movement frame. The second motor is mounted at the front end of the longitudinal movement frame, and the output end of the second motor is connected to the input end of the second lead screw. By turning on the second motor, the second lead screw is driven to rotate, and while rotating, the second lead screw engages with the transverse movement frame to move the transverse movement frame.
[0010] Preferably, the rotating mechanism includes a worm gear, a third motor, and a worm. The worm gear is rotatably mounted at the lower end of the transverse frame, the third motor is mounted at the left end of the transverse frame, the input end of the worm is connected to the output end of the third motor, and the worm and the worm gear perform worm gear transmission; the worm is rotated by the third motor transmitting power to the worm, and the worm is rotated simultaneously by the worm gear transmission to the worm wheel.
[0011] Preferably, the buffer mechanism includes a wheel frame and a spring, with the wheel frame slidably mounted on the worm gear via the spring; the spring supports the wheel frame to buffer the equipment during hot contact.
[0012] Preferably, the heating mechanism includes a heat insulation chamber and an electromagnetic heating coil. The heat insulation chamber is mounted on the wheel frame, and the electromagnetic heating coil is installed inside the heat insulation chamber. The electromagnetic heating coil is energized to heat the switching mechanism.
[0013] Preferably, the transformation mechanism includes a heat-connecting wheel, multiple sets of heat-connecting blocks, a drive block, multiple sets of connecting rods, a fixed block, and two sets of springs. The heat-connecting wheel is rotatably mounted on a wheel frame, the multiple sets of heat-connecting blocks are rotatably mounted on the heat-connecting wheel, the drive block is rotatably mounted inside the heat-connecting wheel, and each set of heat-connecting blocks is rotatably mounted on a set of connecting rods. The multiple sets of connecting rods are rotatably connected to the drive block, and the fixed block is slidably mounted on the drive block through the two sets of springs. By pulling out the fixed block and rotating it, the fixed block is locked back onto the heat-connecting wheel for fixation. The fixed block drives the drive block to rotate and pull the connecting rods, causing the connecting rods to pull the heat-connecting blocks to change shape.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: by opening the longitudinal movement mechanism to make the device move longitudinally, by opening the transverse movement mechanism to make the device move laterally, by opening the rotation mechanism to change the heat-sealing trajectory, by opening the heating mechanism to heat the changing mechanism, by changing the mechanism to perform rolling heat-sealing in different states, and by using the buffer mechanism to buffer the contact, the heat-sealing method can be quickly changed during the heat-sealing process of packaging materials, thereby improving processing efficiency. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;
[0017] Figure 3 This is an axonometric enlarged structural diagram of the rotating mechanism of this utility model;
[0018] Figure 4 This is a front view cross-sectional isometric structural schematic diagram of the rotating mechanism of this utility model;
[0019] Figure 5 This is a schematic diagram of the left-side cross-sectional structure of the rotating mechanism of this utility model;
[0020] Figure 6 The transformation mechanism of this utility model is in Figure 5 Axonometric enlarged structural schematic diagram of the left-side cross-section of section A in the middle;
[0021] The attached diagram is labeled as follows: 1. Longitudinal movement mechanism; 11. Slide; 12. Longitudinal movement frame; 13. Lead screw one; 14. Motor one; 2. Lateral movement mechanism; 21. Lateral movement frame; 22. Lead screw two; 23. Motor two; 3. Rotation mechanism; 31. Worm gear; 32. Motor three; 33. Worm; 4. Buffer mechanism; 41. Wheel frame; 42. Spring one; 5. Heating mechanism; 51. Heat insulation chamber; 52. Electromagnetic heating coil; 6. Transformation mechanism; 61. Heat-connecting wheel; 62. Heat-connecting block; 63. Drive block; 64. Connecting rod; 65. Fixing block; 66. Spring two. Detailed Implementation
[0022] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example
[0023] like Figures 1 to 6As shown, a packaging material heat-sealing device includes a longitudinal movement mechanism 1, a transverse movement mechanism 2, a rotation mechanism 3, a buffer mechanism 4, two sets of heating mechanisms 5, and a conversion mechanism 6. The transverse movement mechanism 2 is installed at the lower end of the longitudinal movement mechanism 1, the rotation mechanism 3 is installed at the lower end of the transverse movement mechanism 2, the buffer mechanism 4 is installed at the lower end of the rotation mechanism 3, the two sets of heating mechanisms 5 are installed on the buffer mechanism 4, and the conversion mechanism 6 is installed on the buffer mechanism 4.
[0024] The longitudinal movement mechanism 1 performs longitudinal movement, the transverse movement mechanism 2 performs transverse movement, the rotation mechanism 3 rotates, the buffer mechanism 4 buffers, the heating mechanism 5 heats, and the transformation mechanism 6 transforms the heat connection.
[0025] The longitudinal movement mechanism 1 includes a slide 11, a longitudinal movement frame 12, a lead screw 13, and a motor 14. The longitudinal movement frame 12 is slidably mounted on the slide 11, the lead screw 13 is rotatably mounted on the slide 11, and the lead screw 13 is threadedly engaged with the longitudinal movement frame 12. The motor 14 is mounted on the right end of the slide 11, and the output end of the motor 14 is connected to the input end of the lead screw 13.
[0026] The transverse movement mechanism 2 includes a transverse movement frame 21, a second lead screw 22, and a second motor 23. The transverse movement frame 21 is slidably mounted on the longitudinal movement frame 12, the second lead screw 22 is rotatably mounted on the longitudinal movement frame 12, and the second lead screw 22 is threadedly engaged with the transverse movement frame 21. The second motor 23 is mounted at the front end of the longitudinal movement frame 12, and the output end of the second motor 23 is connected to the input end of the second lead screw 22.
[0027] The rotating mechanism 3 includes a worm gear 31, a motor 32, and a worm 33. The worm gear 31 is rotatably mounted on the lower end of the transverse frame 21, the motor 32 is mounted on the left end of the transverse frame 21, the input end of the worm 33 is connected to the output end of the motor 32, and the worm 33 and the worm gear 31 perform worm gear transmission.
[0028] The buffer mechanism 4 includes a wheel frame 41 and a spring 42. The wheel frame 41 is slidably mounted on the worm gear 31 via the spring 42.
[0029] The heating mechanism 5 includes a heat insulation chamber 51 and an electromagnetic heating coil 52. The heat insulation chamber 51 is mounted on the wheel frame 41, and the electromagnetic heating coil 52 is installed inside the heat insulation chamber 51.
[0030] The conversion mechanism 6 includes a heat-connecting wheel 61, multiple sets of heat-connecting blocks 62, a driving block 63, multiple sets of connecting rods 64, a fixing block 65, and two sets of springs 66. The heat-connecting wheel 61 is rotatably mounted on the wheel frame 41, the multiple sets of heat-connecting blocks 62 are rotatably mounted on the heat-connecting wheel 61, the driving block 63 is rotatably mounted inside the heat-connecting wheel 61, and a set of connecting rods 64 is rotatably mounted on each set of heat-connecting blocks 62. The multiple sets of connecting rods 64 are rotatably connected to the driving block 63, and the fixing block 65 is slidably mounted on the driving block 63 through the two sets of springs 66.
[0031] By activating motor 14, lead screw 13 is rotated, and its rotation engages with the longitudinal frame 12, causing the longitudinal frame 12 to move. Similarly, by activating motor 23, lead screw 22 is rotated, and its rotation engages with the transverse frame 21, causing the transverse frame 21 to move. Finally, by activating motor 32, worm gear 33 is rotated, and its rotation engages with worm wheel 31, causing the worm gear to move. The worm gear 31 rotates, energizing the electromagnetic heating coil 52 to heat the changing mechanism 6. After pulling out the fixing block 65, it rotates to lock the fixing block 65 back onto the heat receiving wheel 61 for fixation. The fixing block 65 drives the drive block 63 to rotate, pulling the connecting rod 64 to change the shape of the heat receiving block 62. The spring 42 supports the wheel frame 41 to buffer the heat receiving process, thus allowing for quick changes in the heat receiving method during the heat receiving of packaging materials, improving processing efficiency.
[0032] like Figures 1 to 6 As shown, this utility model discloses a packaging material heat-sealing device. During operation, motor 14 drives lead screw 13 to rotate, and lead screw 13 rotates while engaging with longitudinal frame 12 via a threaded connection, causing longitudinal frame 12 to move. Motor 23 drives lead screw 22 to rotate, and lead screw 22 rotates while engaging with transverse frame 21 via a threaded connection, causing transverse frame 21 to move. Motor 32 drives worm gear 33. The worm 33 is rotated, and at the same time, the worm 33 and the worm wheel 31 are driven by the worm gear to rotate. The electromagnetic heating coil 52 is energized to heat the changing mechanism 6. The fixing block 65 is pulled out and rotated to lock the fixing block 65 back onto the heat receiving wheel 61 for fixation. The fixing block 65 drives the drive block 63 to rotate and pull the connecting rod 64 to change the shape of the heat receiving block 62. The spring 42 supports the wheel frame 41 to buffer the equipment during heat connection.
[0033] The motor 14, motor 23, motor 32 and electromagnetic heating coil 52 of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0034] The main function achieved by this utility model is: during the hot welding process of packaging materials, by setting up a changing mechanism and a heating mechanism, the hot welding method can be quickly changed during the hot welding process of packaging materials, thereby improving processing efficiency.
[0035] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A packaging material heat-sealing device, comprising a longitudinal movement mechanism (1); characterized in that, It also includes a transverse movement mechanism (2), a rotation mechanism (3), a buffer mechanism (4), two sets of heating mechanisms (5) and a transformation mechanism (6). The transverse movement mechanism (2) is installed at the lower end of the longitudinal movement mechanism (1), the rotation mechanism (3) is installed at the lower end of the transverse movement mechanism (2), the buffer mechanism (4) is installed at the lower end of the rotation mechanism (3), the two sets of heating mechanisms (5) are installed on the buffer mechanism (4), and the transformation mechanism (6) is installed on the buffer mechanism (4). The longitudinal movement mechanism (1) performs longitudinal movement, the transverse movement mechanism (2) performs transverse movement, the rotation mechanism (3) performs rotation, the buffer mechanism (4) performs buffering, the heating mechanism (5) performs heating, and the transformation mechanism (6) performs transformation of the heat connection.
2. The packaging material heat-sealing device as described in claim 1, characterized in that, The longitudinal movement mechanism (1) includes a slide (11), a longitudinal movement frame (12), a lead screw (13) and a motor (14). The longitudinal movement frame (12) is slidably mounted on the slide (11), the lead screw (13) is rotatably mounted on the slide (11), and the lead screw (13) is threadedly engaged with the longitudinal movement frame (12). The motor (14) is mounted on the right end of the slide (11), and the output end of the motor (14) is connected to the input end of the lead screw (13).
3. The packaging material heat-sealing device as described in claim 2, characterized in that, The transverse mechanism (2) includes a transverse frame (21), a second lead screw (22) and a second motor (23). The transverse frame (21) is slidably mounted on the longitudinal frame (12). The second lead screw (22) is rotatably mounted on the longitudinal frame (12) and the second lead screw (22) is threadedly engaged with the transverse frame (21). The second motor (23) is mounted at the front end of the longitudinal frame (12) and the output end of the second motor (23) is connected to the input end of the second lead screw (22).
4. The packaging material heat-sealing device as described in claim 3, characterized in that, The rotating mechanism (3) includes a worm wheel (31), a motor (32) and a worm (33). The worm wheel (31) is rotatably mounted on the lower end of the transverse frame (21). The motor (32) is mounted on the left end of the transverse frame (21). The input end of the worm (33) is connected to the output end of the motor (32), and the worm (33) and the worm wheel (31) perform worm wheel and worm gear transmission.
5. The packaging material heat-sealing device as described in claim 4, characterized in that, The buffer mechanism (4) includes a wheel frame (41) and a spring (42), with the wheel frame (41) slidably mounted on the worm gear (31) via the spring (42).
6. The packaging material heat-sealing device as described in claim 5, characterized in that, The heating mechanism (5) includes a heat insulation chamber (51) and an electromagnetic heating coil (52). The heat insulation chamber (51) is mounted on the wheel frame (41), and the electromagnetic heating coil (52) is installed inside the heat insulation chamber (51).
7. The packaging material heat-sealing device as described in claim 5, characterized in that, The conversion mechanism (6) includes a heat-connecting wheel (61), multiple sets of heat-connecting blocks (62), a drive block (63), multiple sets of connecting rods (64), a fixed block (65), and two sets of springs (66). The heat-connecting wheel (61) is rotatably mounted on the wheel frame (41). Multiple sets of heat-connecting blocks (62) are rotatably mounted on the heat-connecting wheel (61). The drive block (63) is rotatably mounted inside the heat-connecting wheel (61). Each set of heat-connecting blocks (62) is rotatably mounted with a set of connecting rods (64). Multiple sets of connecting rods (64) are rotatably connected to the drive block (63). The fixed block (65) is slidably mounted on the drive block (63) through two sets of springs (66).
Citation Information
Patent Citations
Packaging material hot connection device
CN222180079U