Multifunctional hot and cold pressing machine
By using the lifting mechanism of the multi-functional hot and cold press machine to switch between hot and cold pressing, combined with a micro switch to prevent accidental touch, the problems of low product yield and production safety are solved, achieving efficient cooling and shaping and safe production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN UNIYI INTELLIGENT EQUIPMENT CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-05-19
AI Technical Summary
Existing hot and cold press machines suffer from low product yield and production safety issues, particularly wrinkles and misalignments caused by inconsistent fabric shrinkage and decreased adhesive strength after cooling, as well as safety hazards due to the lack of anti-accidental-touch mechanisms.
A multifunctional hot and cold press machine was designed, comprising a worktable, a lifting mechanism, and a seam pressing mechanism. It is equipped with a hot press head and a cold press head, and the hot and cold press switching is driven by the lifting mechanism. Combined with a micro switch to prevent accidental activation, the movement of the machine body is controlled by the lifting mechanism to achieve rapid cooling and shaping, and to avoid excessive shrinkage of the film.
This improves the product yield rate, maintains the film shape through rapid cooling and setting, prevents a decline in adhesion, and ensures production safety by preventing accidental contact.
Smart Images

Figure CN224250816U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of garment production, and specifically relates to a multi-functional hot and cold pressing machine. Background Technology
[0002] The bonding of clothing fabrics is mainly accomplished by machine hot pressing, which greatly shortens the production process. After the product is pressed at high temperature, it needs to be taken out, laid flat and placed in a ventilated place for a period of time to achieve the effect of cooling and shaping. However, due to the elastic shrinkage of clothing and the fact that the shrinkage rate of the fabric is not completely consistent, it is difficult for the product size to meet the uniform size required by the design. In addition, the adhesive melts after high temperature pressing, and the release of the pressing and natural cooling will cause its bonding strength to decrease, resulting in a lot of wrinkles on the fabric surface, or misalignment between the two fabrics that were originally bonded, which leads to a decrease in the yield rate of the product. At the same time, since the existing equipment is open and lacks anti-accidental touch mechanism, it is easy for personnel's hands or other obstacles to accidentally touch it, which makes it impossible to guarantee production safety. Utility Model Content
[0003] (1) Technical problems to be solved
[0004] This utility model provides a multi-functional hot and cold heat press machine, which aims to solve the problems of low product yield and inability to guarantee production safety.
[0005] (2) Technical solution
[0006] This utility model provides a multifunctional hot and cold press machine, including a worktable, a lifting component, and a pressing mechanism. The top surface of the worktable is provided with a pressing station. The lifting component is suspended above the pressing station. The output end of the lifting component is connected to the pressing mechanism, and causes the pressing mechanism to move towards or away from the pressing station. The pressing mechanism includes a downward-opening housing and a hot pressing head and a cold pressing head disposed in the housing. The housing is provided with a driving component for driving the hot pressing head and the cold pressing head to switch displacements. The housing is provided with a micro switch. When an obstacle occurs and the micro switch is accidentally triggered, the micro switch controls the lifting component to stop operating.
[0007] Preferably, the micro switch includes a switch body, an elastic element, and a pusher. The switch body is provided with a rotating seat, and the pusher is rotatably connected to the rotating seat, forming a lever structure. The elastic element is used to push one end of the pusher away from the switch body and elastically push the other end of the pusher to contact the switch body.
[0008] Preferably, the micro switch further includes a contact element, which includes a limiting part and a contact part. The limiting part is matched with the inner side of the chassis for limiting, and the elastic element presses one end of the pusher element against the top surface of the limiting part.
[0009] Preferably, the end of the pusher that contacts the limiting part is provided with a roller.
[0010] Preferably, a rotating shaft is rotatably connected inside the chassis, the driving component is used to drive the rotating shaft to rotate, and a V-shaped bracket is rotatably connected to the rotating shaft. One end of the bracket is fixedly installed to the hot pressing head, and the other end is fixedly installed to the cold pressing head.
[0011] Preferably, the two ends of the rotating shaft are provided with swing arms, and the output end of the drive component is rotatably connected to the swing arms and used to push the swing arms to swing.
[0012] Preferably, the top of the chassis is provided with a swing seat, the bottom of the swing seat is provided with a movable position, the drive component is rotatably connected to the swing seat, the output shaft of the drive component passes through the movable position and is connected to the swing arm, and the movable position is used to realize the swinging cooperation with the output shaft of the drive component.
[0013] Preferably, the seam pressing station is provided with a seam pressing table, and the top surface of the seam pressing table is provided with a flexible surface.
[0014] Preferably, the top of the workbench is provided with a mounting bracket for installing the lifting components.
[0015] Preferably, the mounting bracket is provided with a plurality of guide holes, and the top of the chassis is provided with a plurality of guide rods that slide in cooperation with the guide holes.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] In operation, the various fabrics used to form the brim and the adhesive sheets used to bond them together are placed on the seam-pressing station. The lifting mechanism drives the machine box downwards, allowing the hot pressing head to heat-press each fabric, melting the adhesive sheets and bonding them together. The lifting mechanism then drives the machine box upwards, switching the hot and cold pressing heads so that the cold pressing head is positioned above the seam-pressing station. The lifting mechanism then drives the machine box downwards, rapidly cooling the fabrics and allowing the molten adhesive sheets to cool and solidify quickly. Compared to natural cooling, this method achieves higher shape retention after cooling, avoiding excessive shrinkage and poor bonding. A microswitch is also included; if the lifting mechanism comes into contact with a hand or other obstacle while the machine box is descending, it will stop the lifting mechanism, ensuring safe production. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model.
[0019] Figure 2 This is a schematic diagram of the seam pressing mechanism of this utility model.
[0020] Figure 3 This is one of the internal structural diagrams of the seam pressing mechanism of this utility model.
[0021] Figure 4 This is the second schematic diagram of the internal structure of the seam pressing mechanism of this utility model.
[0022] Figure 5 for Figure 4 Schematic diagram of the structure at point A.
[0023] Figure label:
[0024] Workbench 1, mounting bracket 10, guide hole 11, guide rod 12, lifting component 2, seam pressing mechanism 3, contact component 30, limiting part 301, contact part 302, roller 303, chassis 31, movable position 310, rotating shaft 311, bracket 312, swing arm 313, swing seat 314, hot pressing head 32, cold pressing head 33, driving component 331, micro switch 34, switch body 341, elastic component 342, pushing component 343, rotating seat 344, seam pressing station 4, seam pressing table 41, flexible surface 42. Detailed Implementation
[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0026] like Figures 1-5 As shown, this utility model provides a multifunctional hot and cold ironing machine, including a worktable 1, a lifting component 2, and a seaming mechanism 3. The top surface of the worktable 1 is provided with a seaming station 4. The lifting component 2 is suspended above the seaming station 4. The output end of the lifting component 2 is connected to the seaming mechanism 3, which moves the seaming mechanism 3 towards or away from the seaming station 4. The seaming mechanism 3 includes a downward-opening housing 31 and a hot pressing head 32 and a cold pressing head 33 disposed in the housing 31. The housing 31 is provided with a driving component 331 for driving the hot pressing head 32 and the cold pressing head 33 to switch displacements. The housing 31 is provided with a micro switch 34. When an obstacle occurs and the micro switch 34 is accidentally touched, the micro switch 34 controls the lifting component 2 to stop operating.
[0027] Furthermore, such as Figures 4-5As shown, the micro switch 34 includes a switch body 341, an elastic element 342, and a pusher 343. The switch body 341 is provided with a rotating seat 344. The pusher 343 is rotatably connected to the rotating seat 344, forming a lever structure. The elastic element 342 is used to push one end of the pusher 343 away from the switch body 341 and elastically push the other end of the pusher 343 into contact with the switch body 341. The micro switch 34 also includes a contact element 30, which includes a limiting part 301 and a contact part 302. The limiting part 301 is limited and cooperates with the inner side of the housing 31. The elastic element 342 presses one end of the pusher 343 against the top surface of the limiting part 301. It should be noted that the elastic element 342 can be a spring or other component that can elastically extend or retract.
[0028] Specifically, such as Figures 3-5 As shown, the lifting component 2 drives the machine housing 31 to move up and down, and performs hot or cold pressing on the fabric at the seam pressing station 4. When the machine housing 31 is descending, the elastic component 342 pushes one end of the pushing component 343 downward and presses it against the limiting part 301 of the contact component 30. A skirt is provided inward at the bottom edge of the machine housing 31. The limiting part 301 of the contact component 30 is limited by gravity and the pressing action of the pushing component 343 against the skirt of the machine housing 31. At this time, the pushing component 342... The other end of 43 contacts the switch body 341; when the chassis 31 encounters an obstacle during its downward movement, the obstacle contacts the contact portion 302 of the contact member 30, causing the limiting portion 301 of the contact member 30 to move upward and squeeze the push member 343, causing the push member 343 to compress the elastic member 342, thereby causing the other end of the push member 343 to swing away from the switch body 341, thus realizing that the micro switch 34 controls the lifting member 2 to stop descending, thereby achieving the effect of preventing accidental touch.
[0029] Based on the above, such as Figure 5 As shown, the end of the pushing member 343 that contacts the limiting part 301 is provided with a roller 303. When the chassis 31 encounters an obstacle during its downward movement, the obstacle contacts the contact part 302 of the contact member 30, causing the limiting part 301 of the contact member 30 to move upward. The limiting part 301 presses upward against the roller 303 of the pushing member 343. During this process, the roller 303 rolls on the top surface of the limiting part 301 of the contact member 30. In embodiments without the roller 303, when the limiting part 301 presses upward against one end of the pushing member 343, the pushing member 343 slides on the limiting part 301. Rolling is smoother than sliding.
[0030] In addition, the contact member 30 can be provided on the bottom edge of the chassis 31. The contact part 302 of the contact member 30 is rotatably connected to the chassis 31 at the end away from the limiting part 301. After the contact part 302 contacts the obstacle, the contact part 302 rotates along the rotation center and causes the limiting part 301 of the contact part 302 to press the pushing member 343 upward, so that the lifting member 2 stops descending, and has a wide range of protection against accidental contact.
[0031] Furthermore, such as Figures 3-4 As shown, a rotating shaft 311 is rotatably connected inside the housing 31. The driving component 331 is used to drive the rotating shaft 311 to rotate. A V-shaped bracket 312 is rotatably connected to the rotating shaft 311. One end of the bracket 312 is fixedly installed with the hot pressing head 32, and the other end is fixedly installed with the cold pressing head 33.
[0032] Specifically, by placing the various fabrics used to form the brim and the adhesive film used to connect the various fabrics on the seam pressing station 4, the lifting component 2 drives the machine box 31 to descend, so that the hot pressing head 32 heats and presses the various fabrics, and melts the adhesive film to bond the various fabrics together. Then, the lifting component 2 drives the machine box 31 to rise, and the driving component 331 drives the rotating shaft 311 to rotate inside the machine box 31, so that the cold pressing head 33 on the bracket 312 rotates to above the seam pressing station 4. Its rotation angle is the same as the inner angle of the V-shaped bracket 312. In some embodiments, the driving component 331 can be a motor or a rotary cylinder, etc., which can directly realize the rotation of the rotating shaft 311.
[0033] Based on the above, such as Figures 3-4 As shown, swing arms 313 are provided at both ends of the rotating shaft 311. The output end of the drive member 331 is rotatably connected to the swing arms 313 and is used to drive the swing arms 313 to swing. A swing seat 314 is provided on the top of the housing 31, and a movable position 310 is provided at the bottom of the swing seat 314. The drive member 331 is rotatably connected to the swing seat 314. The output shaft of the drive member 331 passes through the movable position 310 and is connected to the swing arms 313. The movable position 310 is used to realize the swinging cooperation with the output shaft of the drive member 331. In other embodiments, the drive member 331 is a linear cylinder or the like that can drive the swing arm 313 to swing. The output shaft of the drive member 331 drives the swing arm 313 to swing, thereby driving the rotating shaft 311 to rotate inside the housing 31, realizing the rotation of the V-shaped bracket 312, thereby achieving the effect of switching between the cold pressure head 33 and the hot pressure head 32. In this process, the output shaft of the drive member 331 drives the swing arm 313 to swing. The output shaft of the drive member 331 is rotatably connected to the swing arm 313. The drive member 331 also tilts itself according to the swing of the swing arm 313. The output shaft of the drive member 331 swings within the movable position 310 at the same time to adapt to the swing direction of the swing arm 313.
[0034] Furthermore, such as Figures 1-2 As shown, the seam pressing station 4 is equipped with a seam pressing table 41, and the top surface of the seam pressing table 41 is provided with a flexible surface 42. Specifically, by setting the flexible surface 42, the hot pressing head 32 or the cold pressing head 33 can be flexibly supported during hot pressing or cold pressing, so as to achieve a better seam pressing effect. In addition, the hot pressing head 32 and the cold pressing head 33 are existing technologies, which are used to melt the film by heating and to cool and shape the melted film, respectively, and will not be described in detail here.
[0035] Furthermore, such as Figures 1-2 As shown, the top of the workbench 1 is provided with a mounting bracket 10 for mounting the lifting component 2. The mounting bracket 10 is provided with several guide holes 11, and the top of the housing 31 is provided with several guide rods 12 that slide in cooperation with the guide holes 11. Specifically, in some embodiments, the lifting component 2 is a cylinder. During the process of the lifting component 2 driving the housing 31 to move up and down, the guide rods 12 slide in cooperation with the guide holes 11 to achieve a more linear movement of the housing 31 when moving up and down, thereby achieving a precise seam pressing effect.
[0036] The following is a detailed explanation of the working principle of this utility model;
[0037] In use, the various fabrics used to form the brim and the adhesive sheets used to connect the fabrics are placed on the seam pressing station 4. The lifting component 2 drives the machine box 31 to descend, allowing the hot pressing head 32 to heat-press the fabrics and melt the adhesive sheets to bond them together. Then, the lifting component 2 drives the machine box 31 to rise, and the driving component 331 drives the hot pressing head 32 and the cold pressing head 33 to switch positions, so that the cold pressing head 33 is above the seam pressing station 4. The lifting component 2 drives the machine box 31 to descend, allowing the cold pressing head to quickly cool the fabrics and rapidly cool and solidify the molten adhesive sheets between them. Compared to natural cooling, this achieves higher shape retention of the adhesive sheets after cooling and avoids the problem of poor bonding due to excessive shrinkage of the adhesive sheets after cooling. At the same time, a micro switch 34 is set up. When the lifting component 2 drives the machine box 31 to descend, if the micro switch 34 comes into contact with a hand or other obstacle, it will be triggered to stop the lifting component 2, thus realizing the installation and production.
[0038] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other implementations that can be understood by those skilled in the art.
[0039] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A multifunctional cold and hot press machine, characterized in that: The device includes a workbench (1), a lifting component (2), and a seam pressing mechanism (3). The top surface of the workbench (1) is provided with a seam pressing station (4). The lifting component (2) is suspended above the seam pressing station (4). The output end of the lifting component (2) is connected to the seam pressing mechanism (3) and causes the seam pressing mechanism (3) to move towards or away from the seam pressing station (4). The seam pressing mechanism (3) includes a downward-opening housing (31) and a hot pressing head (32) and a cold pressing head (33) disposed in the housing (31). The housing (31) is provided with a driving component (331) for driving the hot pressing head (32) and the cold pressing head (33) to switch displacements. The housing (31) is provided with a micro switch (34). When an obstacle is encountered and the micro switch (34) is accidentally touched, the micro switch (34) controls the lifting component (2) to stop operating.
2. The multifunctional cold and hot press machine according to claim 1, characterized in that: The micro switch (34) includes a switch body (341), an elastic element (342), and a pusher (343). The switch body (341) is provided with a rotating seat (344). The pusher (343) is rotatably connected to the rotating seat (344) and forms a lever structure. The elastic element (342) is used to push one end of the pusher (343) away from the switch body (341) and elastically push the other end of the pusher (343) to contact the switch body (341).
3. The multifunctional cold and hot press machine according to claim 2, characterized in that: The micro switch (34) also includes a contact (30), which includes a limiting part (301) and a contact part (302). The limiting part (301) is in a limiting engagement with the inner side of the chassis (31), and the elastic member (342) presses one end of the pusher (343) against the top surface of the limiting part (301).
4. The multifunctional cold and hot press machine according to claim 3, characterized in that: The end of the pusher (343) that contacts the limiting part (301) is provided with a roller (303).
5. The multifunctional cold and hot press machine according to claim 1, characterized in that: The housing (31) is rotatably connected to a rotating shaft (311). The driving component (331) is used to drive the rotating shaft (311) to rotate. A V-shaped bracket (312) is rotatably connected to the rotating shaft (311). One end of the bracket (312) is fixedly installed with the hot pressing head (32), and the other end is fixedly installed with the cold pressing head (33).
6. The multifunctional cold and hot press machine according to claim 5, characterized in that: The two ends of the rotating shaft (311) are provided with swing arms (313), and the output end of the driving member (331) is rotatably connected to the swing arms (313) and used to push the swing arms (313) to swing.
7. The multifunctional cold and hot press machine according to claim 6, characterized in that: The top of the chassis (31) is provided with a swing seat (314), and the bottom of the swing seat (314) is provided with a movable part (310). The drive (331) is rotatably connected to the swing seat (314). The output shaft of the drive (331) passes through the movable part (310) and is connected to the swing arm (313). The movable part (310) is used to realize the swing cooperation with the output shaft of the drive (331).
8. The multifunctional cold and hot press machine according to claim 1, characterized in that: The seam pressing station (4) is provided with a seam pressing table (41), and the top surface of the seam pressing table (41) is provided with a flexible surface (42).
9. The multifunctional cold and hot press machine according to claim 1, characterized in that: The workbench (1) is provided with a mounting frame (10) for mounting a lifting member (2) on the top.
10. The multifunctional cold and hot press machine according to claim 9, characterized in that: The mounting frame (10) is provided with a plurality of guide holes (11), and the top of the case (31) is provided with a plurality of guide rods (12) in sliding fit with the guide holes (11).