High-frequency hot press for processing PVC (polyvinyl chloride) cloth

Abstract

The utility model discloses a high-frequency hot press for processing pvc cloth, which comprises a mounting frame, four corners of the bottom of the mounting frame are fixedly connected with supporting legs, the top of the mounting frame is fixedly connected with a supporting frame, the top of the supporting frame is provided with a telescopic rod, the telescopic rod penetrates through the supporting frame and extends into the supporting frame, and the supporting legs are fixedly connected with the supporting frame. The end, located in the supporting frame, of the telescopic rod is fixedly connected with a high-frequency heating plate, and a conveying mechanism used for feeding and discharging is arranged on the inner wall of the mounting frame. According to the high-frequency hot press for processing the pvc cloth, through the arrangement of the conveying mechanism, the supporting plate is used for supporting the conveying belt so that the high-frequency heating plate can conveniently conduct hot-pressing shaping on the cloth on the conveying belt, the design that a material taking opening is reserved in a bottom plate is replaced, the hot-pressing quality of the high-frequency heating plate on the cloth is guaranteed, and the processing quality and the percent of pass of the cloth are effectively improved; meanwhile, the cloth can conveniently enter and exit from the hot-pressing equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of cloth processing, in particular to a high-frequency heat press for processing PVC cloth. Background Art

[0002] Polyvinyl chloride (PVC) is the third largest synthetic polymer plastic in the world (after polyethylene and polypropylene), with an annual production of about 40 million tons of PVC. PVC is a polymer formed by the polymerization of vinyl chloride monomer (VCM) in the presence of initiators such as peroxides and azo compounds or under the action of light or heat according to the free radical polymerization mechanism. Vinyl chloride homopolymers and vinyl chloride copolymers are collectively referred to as vinyl chloride resins. PVC coated fabric is actually a vinyl polymer substance, and its material is a non-crystalline material.

[0003] According to patent authorization announcement number CN213007006U, a high-frequency hot-pressing composite device for umbrella cloth includes a bottom plate, a fixing frame is fixedly connected to the rear side of the bottom plate, a top plate is fixedly connected to the top of the front side of the fixing frame, a first cylinder is fixedly connected to the front side of the bottom of the top plate, a pressing plate is fixedly connected to the piston end of the first cylinder, a high-frequency heating plate is fixedly connected to the bottom of the pressing plate, an umbrella cloth is arranged on the top of the bottom plate, and a material taking mechanism is inlaid on the right side of the bottom plate.

[0004] In existing high-frequency hot pressing composite equipment, such as the above-mentioned utility model, a position needs to be reserved for the material taking mechanism at the bottom plate, which results in the high-frequency heating plate being unable to effectively hot press the fabric at the reserved position, easily affecting the overall processing quality of the fabric and resulting in a low pass rate of the finished fabric. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a high-frequency hot press machine for PVC cloth processing, which solves the problem that the existing high-frequency hot pressing composite equipment needs to reserve a position for the material taking mechanism at the bottom plate, resulting in the high-frequency heating plate being unable to effectively hot press the cloth at the reserved position, which easily affects the overall processing quality of the cloth and leads to a low qualified rate of the finished cloth.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a high-frequency hot press for PVC cloth processing, comprising a mounting frame, the four corners of the bottom of the mounting frame are fixedly connected to support legs, the top of the mounting frame is fixedly connected to a support frame, a telescopic rod is arranged on the top of the support frame, the telescopic rod passes through the support frame and extends to the inside of the support frame, one end of the telescopic rod located inside the support frame is fixedly connected to a high-frequency heating plate, a conveying mechanism for loading and unloading materials is arranged on the inner wall of the mounting frame, a vibrating mechanism is arranged between the conveying mechanism and the mounting frame, and a stripping mechanism for separating the cloth from the conveying mechanism is arranged at the end of the mounting frame.

[0007] Preferably, the conveying mechanism includes a driving motor, which is fixedly connected to the mounting frame via a connecting frame, and the output end of the driving motor is fixedly connected to a driving rod, which passes through the mounting frame and extends to the interior of the mounting frame, and the surface of the driving rod is fixedly connected to a driving roller.

[0008] Preferably, a conveyor belt is provided on the surface of the driving roller, the inner wall of the mounting frame is rotatably connected to a driven roller via a rotating shaft, the driven roller is transmission-connected to the driving roller via the conveyor belt, and a support plate is fixedly connected between the two sides of the inner wall of the mounting frame.

[0009] Preferably, the shock mechanism includes a transmission rod, one end of which is rotatably connected to the mounting frame, the other end of which passes through the mounting frame and the connecting frame and extends to the interior of the connecting frame, a driving wheel is fixedly connected to the surface of the drive rod, a driven wheel is fixedly connected to the surface of the transmission rod, and a shock cam is fixedly connected to the surface of one end of the transmission rod located inside the mounting frame.

[0010] Preferably, the stripping mechanism includes a fixed plate, which is fixedly connected to the mounting frame, a connecting rod is provided on the surface of the fixed plate, one end of the connecting rod is fixedly connected to a limiting plate, and a preload spring is fixedly connected to one side of the limiting plate and located on the surface of the connecting rod.

[0011] Preferably, the connecting rod passes through the fixing plate and is slidably connected to the fixing plate, the other end of the connecting rod is rotatably connected to a scraper, and the scraper is rotatably connected to the mounting frame.

[0012] Beneficial Effects

[0013] The utility model provides a high-frequency heat press for processing PVC cloth. Compared with the prior art, it has the following beneficial effects:

[0014] (1) The high-frequency hot press machine for processing PVC cloth includes a driving motor through a conveying mechanism, the driving motor is fixedly connected to the installation frame through a connecting frame, the output end of the driving motor is fixedly connected to a driving rod, the driving rod passes through the installation frame and extends to the inside of the installation frame, the surface of the driving rod is fixedly connected to a driving roller, the surface of the driving roller is provided with a conveyor belt, the inner wall of the installation frame is rotatably connected to a driven roller through a rotating shaft, the driven roller is transmission-connected to the driving roller through the conveyor belt, and a support plate is fixedly connected between the two sides of the inner wall of the installation frame. Through the setting of the conveying mechanism, the support plate is used to support the conveyor belt to facilitate the high-frequency heating plate to perform hot pressing and shaping on the cloth on the conveyor belt, and the design of the reserved material taking port on the bottom plate is replaced to ensure the hot pressing quality of the cloth by the high-frequency heating plate, effectively improve the processing quality and qualified rate of the cloth, and at the same time facilitate the cloth to enter and exit the hot pressing equipment.

[0015] (2) The high-frequency hot press for processing PVC cloth comprises a fixed plate through a stripping mechanism, the fixed plate is fixedly connected to the mounting frame, a connecting rod is arranged on the surface of the fixed plate, one end of the connecting rod is fixedly connected to the limit plate, one side of the limit plate and located on the surface of the connecting rod is fixedly connected with a preload spring, the connecting rod passes through the fixed plate and is slidably connected to the fixed plate, the other end of the connecting rod is rotatably connected to a scraper, the scraper is rotatably connected to the mounting frame, through the setting of the stripping mechanism and in conjunction with the vibration of the conveyor belt by the vibration mechanism, the scraper is fitted with the surface of the conveyor belt under the action of the preload spring, so that the cloth is separated from the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0017] Figure 2 It is a three-dimensional diagram of the conveying mechanism of the utility model;

[0018] Figure 3 It is a three-dimensional diagram of the vibrating mechanism of the utility model;

[0019] Figure 4 It is a three-dimensional diagram of the stripping mechanism of the utility model.

[0020] In the figure: 1 mounting frame, 2 supporting legs, 3 conveying mechanism, 31 driving motor, 32 connecting frame, 33 driving rod, 34 driving roller, 35 conveyor belt, 36 driven roller, 37 supporting plate, 4 beating mechanism, 41 transmission rod, 42 driving wheel, 43 driven wheel, 44 beating cam, 5 stripping mechanism, 51 fixing plate, 52 connecting rod, 53 limiting plate, 54 preload spring, 55 scraper, 6 supporting frame, 7 telescopic rod, 8 high frequency heating plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides two technical solutions:

[0023] Figure 1-4 The first embodiment is shown: a high-frequency hot press for processing PVC cloth, comprising a mounting frame 1, wherein the four corners of the bottom of the mounting frame 1 are fixedly connected to support legs 2, the top of the mounting frame 1 is fixedly connected to a support frame 6, a telescopic rod 7 is arranged on the top of the support frame 6, the telescopic rod 7 penetrates the support frame 6 and extends to the inside of the support frame 6, one end of the telescopic rod 7 located inside the support frame 6 is fixedly connected to a high-frequency heating plate 8, a conveying mechanism 3 for loading and unloading is arranged on the inner wall of the mounting frame 1, a shock mechanism 4 is arranged between the conveying mechanism 3 and the mounting frame 1, the shock mechanism 4 comprises a transmission rod 41, one end of the transmission rod 41 is rotatably connected to the mounting frame 1, the other end of the transmission rod 41 penetrates the mounting frame 1 and the connecting frame 32 and extends to the inside of the connecting frame 32, the surface of the driving rod 33 is fixedly connected to a driving wheel 42, A driven wheel 43 is fixedly connected to the surface of the transmission rod 41, and a vibrating cam 44 is fixedly connected to the surface of the transmission rod 41 at one end inside the installation frame 1. A stripping mechanism 5 for separating the cloth from the conveying mechanism 3 is provided at the end of the installation frame 1. The conveying mechanism 3 includes a driving motor 31, and the driving motor 31 is fixedly connected to the installation frame 1 through a connecting frame 32. A driving rod 33 is fixedly connected to the output end of the driving motor 31. The driving rod 33 penetrates the installation frame 1 and extends to the inside of the installation frame 1. A driving roller 34 is fixedly connected to the surface of the driving rod 33. A conveyor belt 35 is provided on the surface of the driving roller 34. A driven roller 36 is rotatably connected to the inner wall of the installation frame 1 through a rotating shaft. The driven roller 36 is transmission-connected to the driving roller 34 through the conveyor belt 35, and a support plate 37 is fixedly connected between the two sides of the inner wall of the installation frame 1.

[0024] Through the arrangement of the conveying mechanism 3, the support plate 37 is used to support the conveyor belt 35 to facilitate the high-frequency heating plate 8 to hot-press and shape the cloth on the conveyor belt 35, replacing the design of the reserved material taking port on the bottom plate, thereby ensuring the hot-pressing quality of the cloth by the high-frequency heating plate 8, effectively improving the processing quality and qualified rate of the cloth, and at the same time facilitating the cloth to enter and exit the hot-pressing equipment.

[0025] Figure 1 and 4A second embodiment is shown, which mainly differs from the first embodiment in that the stripping mechanism 5 includes a fixed plate 51, which is fixedly connected to the mounting frame 1, a connecting rod 52 is provided on the surface of the fixed plate 51, one end of the connecting rod 52 is fixedly connected to a limiting plate 53, a preload spring 54 is fixedly connected to one side of the limiting plate 53 and located on the surface of the connecting rod 52, the connecting rod 52 passes through the fixed plate 51 and is slidably connected to the fixed plate 51, the other end of the connecting rod 52 is rotatably connected to a scraper 55, and the scraper 55 is rotatably connected to the mounting frame 1.

[0026] By setting the stripping mechanism 5 and cooperating with the shaking mechanism 4 on the conveyor belt 35 , the scraper 55 fits with the surface of the conveyor belt 35 under the action of the preload spring 54 , so that the cloth is separated from the conveyor belt 35 .

[0027] When in use, the hot-pressed cloth is placed on the conveyor belt 35, and the driving motor 31 and the telescopic rod 7 are turned on through the control panel. The driving motor 31 works by driving the driving rod 33 to drive the driving roller 34 and the driving wheel 42 to rotate together. The driving roller 34 rotates to drive the conveyor belt 35 to move the cloth to the bottom of the high-frequency heating plate 8, and the driving motor 31 stops rotating. The telescopic rod 7 extends to push the high-frequency heating plate 8 to move downward and contact the cloth to perform hot pressing on the cloth. After processing, the telescopic rod 7 contracts to drive the high-frequency heating plate 8 to move upward, and the driving motor 31 rotates again to drive the conveyor belt 35 to send the cloth out of the support frame 6. The driving wheel 42 rotates and drives the driven wheel 43 and the transmission rod 41 to rotate together through meshing action. The transmission rod 41 rotates and drives the shock cam 44 to rotate to shock the cloth so that the cloth is separated from the conveyor belt 35. At the same time, the scraper 55 fits with the surface of the conveyor belt 35 under the action of the preload spring 54, so that the cloth is separated from the conveyor belt 35.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-frequency hot press for processing PVC cloth, comprising a mounting frame (1), wherein the four corners of the bottom of the mounting frame (1) are fixedly connected to support legs (2), characterized in that: The top of the installation frame (1) is fixedly connected to a support frame (6), the top of the support frame (6) is provided with a telescopic rod (7), the telescopic rod (7) passes through the support frame (6) and extends to the inside of the support frame (6), one end of the telescopic rod (7) located inside the support frame (6) is fixedly connected to a high-frequency heating plate (8), the inner wall of the installation frame (1) is provided with a conveying mechanism (3) for loading and unloading materials, a beating mechanism (4) is provided between the conveying mechanism (3) and the installation frame (1), and a stripping mechanism (5) for separating the cloth from the conveying mechanism (3) is provided at the end of the installation frame (1).

2. A high frequency hot press for PVC cloth processing according to claim 1, characterized in that: The conveying mechanism (3) comprises a driving motor (31), the driving motor (31) being fixedly connected to the mounting frame (1) via a connecting frame (32), the output end of the driving motor (31) being fixedly connected to a driving rod (33), the driving rod (33) penetrating the mounting frame (1) and extending to the interior of the mounting frame (1), and the surface of the driving rod (33) being fixedly connected to a driving roller (34).

3. A high frequency hot press for PVC cloth processing according to claim 2, characterized in that: A conveyor belt (35) is provided on the surface of the driving roller (34); the inner wall of the installation frame (1) is rotatably connected to a driven roller (36) via a rotating shaft; the driven roller (36) is transmission-connected to the driving roller (34) via the conveyor belt (35); and a support plate (37) is fixedly connected between the two sides of the inner wall of the installation frame (1).

4. A high frequency hot press for PVC cloth processing according to claim 3, characterized in that: The striking mechanism (4) comprises a transmission rod (41), one end of which is rotatably connected to the mounting frame (1), the other end of which passes through the mounting frame (1) and the connecting frame (32) and extends into the interior of the connecting frame (32), the surface of the driving rod (33) is fixedly connected to a driving wheel (42), the surface of the transmission rod (41) is fixedly connected to a driven wheel (43), and the surface of one end of the transmission rod (41) located inside the mounting frame (1) is fixedly connected to a striking cam (44).

5. The high frequency hot press for PVC cloth processing according to claim 1, characterized in that: The stripping mechanism (5) comprises a fixing plate (51), the fixing plate (51) being fixedly connected to the mounting frame (1), a connecting rod (52) being provided on the surface of the fixing plate (51), one end of the connecting rod (52) being fixedly connected to a limiting plate (53), and a preload spring (54) being fixedly connected to one side of the limiting plate (53) and located on the surface of the connecting rod (52).

6. A high frequency hot press for processing PVC cloth according to claim 5, characterized in that: The connecting rod (52) passes through the fixing plate (51) and is slidably connected to the fixing plate (51); the other end of the connecting rod (52) is rotatably connected to a scraper (55); and the scraper (55) is rotatably connected to the mounting frame (1).

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