Polytetrafluoroethylene rotational molding device

Abstract

The utility model discloses a tetrafluoro rotational moulding device, relates to rotational moulding device field, including mounting base, the mounting base is provided with the cavity, be equipped with the placing support in the cavity movably, be equipped with the first rotating rod in the placing support sliding, be equipped with the transmission disc and the first transmission wheel on the first rotating rod, be equipped with the transmission disc and the first transmission wheel on the first rotating rod, be equipped with the first transmission wheel on the first rotating rod. And a rotating flange is slidably installed in the transmission disc, a plastic lining mold is fixedly installed in the rotating flange, and a side support is arranged at the bottom of the containing support. According to the polytetrafluoroethylene rotational molding device, the problem that an existing polytetrafluoroethylene rotational molding device is poor in using effect is solved, the first rotating rod is movably installed in the containing support, the driving disc is arranged on the first rotating rod, the rotating flange is arranged in the driving disc, and the plastic lining mold is fixedly installed in the rotating flange; and two sets of side supports are further arranged on one side of the containing support.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of rotational moulding device, concretely to four fluorine rotational moulding device. BACKGROUND

[0002] Four fluorine, full name is polytetrafluoroethylene (Polytetrafluoroethylene, is abbreviated as PTFE), it is a kind of high molecular compound with unique performance, it is with carbon and fluorine two elements as the main constituent unit, through carbon atom and four fluorine atom tightly combined form highly stable molecular chain structure, this unique molecular structure endows four fluorine with a series of excellent performance, it has good chemical stability: almost with all chemical reactions, therefore be praised as " plastic king ", simultaneously its friction coefficient is extremely low, and abrasion resistance is strong, is widely used in mechanical, chemical, aerospace etc. Corrosion-resistant material, sealing material, insulating material and high-performance lubricant etc. in the field, use storage tank before being put into use, usually four fluorine is used in its interior lining, so that storage tank has good corrosion resistance, can reach use effect.

[0003] The existing four fluorine rotational moulding device is fixedly installed with two groups of rotating flanges on the rotational moulding mould, the rotating flanges are movably installed in the supporting assembly, and a fire spraying assembly is also arranged in the supporting assembly, when the rotational moulding device is used, the hanging net is laid in the rotational moulding mould first, then the four fluorine particles are injected into the rotational moulding mould, the rotating flanges and the rotational moulding mould in the rotating flanges can be rotated by the supporting assembly, and the fire spraying assembly in the supporting assembly can heat the rotational moulding mould, so that the four fluorine particles are melted and attached to the hanging net, so that the rotational moulding effect of the rotational moulding mould is achieved.

[0004] However, for the existing four fluorine rotational moulding device, if square rotational moulding moulds are used to improve the uniformity of the rotational moulding wall thickness and the overall quality, the edges and corners of the rotating square rotational moulding moulds are prone to scratch the fire spraying assembly, thereby affecting the normal use of the device, and the device is not conducive to popularization and use. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model aims at providing a four fluorine rotational moulding device to solve the technical problem of poor use effect of the existing four fluorine rotational moulding device.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a four fluorine rotational moulding device, including installation base, the cavity is seted up in the installation base, the cavity is installed with the placing support, the first rotating lever is installed in the placing support, the first rotating lever is developed with transmission disc and first transmission, the transmission disc is installed with the rotating flange in the sliding, the rotating flanne is fixedly installed with the lining mould in the inside, the bottom of placing support is developed with side support, one side of side support is developed with sliding base, the first sliding slot is seted up in the sliding base, the other side of sliding base is fixedly installed with transmission, the second rotating lever is installed in the transmission, the second rotating lever is fixedly installed with second transmission on, the chain belt is seted up on the second transmission, the second rotating lever passes through side support and is developed, the end of second rotating lever is developed with lifting turntable, the inner groove is seted up in lifting turntable, the inner groove is installed with mounting plate, one side of mounting plate is developed with vertical rod, one side of sliding base is developed with sliding plate, the second sliding slot is seted up in the sliding plate, the top of sliding plate is developed with flame spraying device, the top of flame spraying device is developed with flame spraying port.

[0007] By adopting the above technical scheme, the problem of poor use effect of the existing four-fluorine rotational molding device is solved, the first rotating rod is movably arranged in the internal of the placing support, the transmission disc is arranged on the first rotating rod, the rotating flange is arranged in the transmission disc, the plastic lining mold is fixedly arranged in the rotating flange, when the first rotating rod rotates through the driving assembly, the plastic lining mold can be driven to rotate, and two groups of side supports are arranged on one side of the placing support, the sliding base is arranged on the side support, the first sliding groove is arranged in the sliding base, the protrusion arranged on one side of the sliding plate is slidably arranged in the first sliding groove, the sliding plate can be slidably arranged on one side of the sliding base through the protrusion, the flame spraying device is arranged on the top of the sliding plate, the flame spraying port is arranged on the top of the flame spraying device, the transmission is arranged on one side of one group of side supports, the second rotating rod is movably arranged in the transmission, the second transmission wheel is arranged on the second rotating rod, the chain belt is sleeved on the second transmission wheel, the first transmission wheel is fixedly arranged on the first rotating rod and is sleeved in the chain belt, the second rotating rod penetrates through the side support and is arranged at two ends of the second rotating rod, the lifting turntable is arranged at the end of the second rotating rod, the vertical rod is arranged in the lifting turntable, the vertical rod is sleeved in the second sliding groove in the sliding plate, when the device is used, the second rotating rod can be driven to rotate through the chain belt between the first transmission wheel and the second transmission wheel, the lifting turntable arranged at the end of the rotating second rotating rod is rotated with the vertical rod, the vertical rod is rotated to slide the sliding plate movably arranged on one side of the sliding base up and down, so that the flame spraying device arranged at the end of the sliding plate and the flame spraying port have a repeated contraction effect, when the plastic lining mold selects the square mold, the edge and corner of the square mold can be prevented from being scratched with the flame spraying port, so that the normal use of the flame spraying port is affected, and the rotation frequency of the second rotating rod can be changed through the transmission, so that when the edge and corner of the square mold contact with the flame spraying port, the sliding plate can timely drive the flame spraying device and the flame spraying port downward, so that the device can normally operate.

[0008] The utility model further sets up, the placing support both sides set up rotating rod, the placing support passes through rotating rod movably installs in the cavity both sides, the cavity that sets up support component in the installation base, support component with the bottom of placing support is connected.

[0009] As preferred, by setting rotating rods on both sides of the placing support, movably installing the placing support in the cavities on both sides of the rotating rods, and setting support components in the cavities in the installation base and connecting the support components with the bottom of the placing support, the placing support has a rotating effect, so that the plastic lining mold can better perform the plastic lining process.

[0010] The utility model further sets up, the flame spraying device one side sets up gas pipe, the flame spraying port of flame spraying device top installation sets up multiple groups.

[0011] As preferably, through setting the gas pipe on one side of the flame spraying device, the flame spraying port can reach the use effect, the flame spraying port installed on the top of the flame spraying device is provided with multiple groups, so that the flame spraying device can better heat the plastic lining mold.

[0012] The utility model further sets up, both ends of the sliding base are arranged at the both sides of the side support, the thickness of the sliding base arranged at one side of the side support is same with the thickness of the lifting turntable movably installed at one side of the side support.

[0013] As preferably, through setting the gas pipe on one side of the flame spraying device, the flame spraying port can reach the use effect, the flame spraying port installed on the top of the flame spraying device is provided with multiple groups, so that the flame spraying device can better heat the plastic lining mold.

[0014] The utility model further sets up, the bottom of the inner groove is provided with multiple mounting holes, and the mounting plate is fixedly installed in the inner groove through bolts and mounting holes.

[0015] As preferably, through setting the gas pipe on one side of the flame spraying device, the flame spraying port can reach the use effect, the flame spraying port installed on the top of the flame spraying device is provided with multiple groups, so that the flame spraying device can better heat the plastic lining mold.

[0016] The utility model further sets up, the width of the mounting plate is same with the width of the inner groove, and one end of the vertical rod is provided with a round plate with a diameter larger than that of the vertical rod.

[0017] As preferably, through setting the gas pipe on one side of the flame spraying device, the flame spraying port can reach the use effect, the flame spraying port installed on the top of the flame spraying device is provided with multiple groups, so that the flame spraying device can better heat the plastic lining mold.

[0018] The utility model further sets up, the vertical rod is sleeved in the second sliding groove, the diameter of the second sliding groove is same with that of the vertical rod, and one side of the second sliding groove is provided with a side groove with a diameter larger than that of the second sliding groove.

[0019] As preferably, through setting the gas pipe on one side of the flame spraying device, the flame spraying port can reach the use effect, the flame spraying port installed on the top of the flame spraying device is provided with multiple groups, so that the flame spraying device can better heat the plastic lining mold.

[0020] The utility model further sets up, one side of sliding plate is provided with the lug, the lug is set in first sliding groove inside.

[0021] As preferred, by setting the lug on one side of the sliding plate, the lug is set in the first sliding groove inside, the sliding plate can be slidably installed on one side of the sliding base, preventing the sliding plate from falling off and affecting the normal use of the device.

[0022] The utility model further sets up, the first transmission and the second transmission wheel are movably installed in the chain belt, so that the first transmission wheel can be linked.

[0023] As preferred, by movably installing the first transmission wheel and the second transmission wheel in the chain belt, the first transmission wheel can be linked, the flame spraying device provided on the end of the sliding plate and the flame spraying port have a repeated contraction effect.

[0024] The utility model further sets up, a group of vertical boards are provided on the top of the sliding plate, and the flame spraying device is fixedly installed at one end of the vertical board.

[0025] As preferred, by setting a group of vertical boards on the top of the sliding plate, the flame spraying device is fixedly installed at one end of the vertical board, avoiding the collision between the flame spraying device and the side support, so as to affect the normal use of the device.

[0026] In summary, the utility model mainly has the following beneficial effects:

[0027] 1. The utility model discloses a mounting base, rotating rod, placing support, first rotating rod, transmission disc, first transmission wheel, rotary flange, lining plastic mould, side support, sliding base, first sliding groove, transmission, second rotating rod, second transmission wheel, chain belt, lifting carousel, inner groove, mounting hole, vertical rod, mounting plate, sliding plate, second sliding groove, flame spraying device and flame spraying mouth are seted up, solve the problem that the use effect of current four fluorine rotational moulding device is not good, the first rotating rod is movably installed in the inside of placing support, the transmission disc is seted up on the first rotating rod, the rotary flange is seted up in the transmission disc, the lining plastic mould is fixedly installed in the rotary flange, when the first rotating rod rotates through the drive assembly, can drive the lining plastic mould to rotate, and still be provided with two groups of side supports on the side of placing support, the sliding base is seted up on the side support, the first sliding groove is opened in the sliding base, the protruding piece seted up on one side of sliding plate is slidably installed in the first sliding groove, the protruding piece can make sliding plate slidably install on one side of sliding base, the top of sliding plate still is provided with flame spraying device, the flame spraying mouth is seted up on the top of flame spraying device, still be provided with transmission on the side of a group of side supports, the second rotating rod is movably installed in the transmission, the second transmission wheel is seted up on the second rotating rod, the chain belt is sheathed on the second transmission wheel, and the first transmission wheel fixedly installed on the first rotating rod is still sheathed in the chain belt, and the second rotating rod is seted up on both ends and is provided with lifting carousel, the vertical rod is seted up in the lifting carousel, the vertical rod is sheathed in the second sliding groove in the inside of sliding plate, when the device is in use, the chain belt between the first transmission wheel and the second transmission wheel can drive the second rotating rod to rotate, and the second rotating rod makes the lifting carousel seted up on the end and the vertical rod rotate, and the vertical rod makes the sliding plate movably installed on one side of sliding base slide up and down, thereby making the flame spraying device seted up on the end of sliding plate and the flame spraying mouth have a repeated contraction effect, when the lining plastic mould selects square mould, can avoid the edge and corner of square mould and the flame spraying mouth scratch, thereby influence the normal use of flame spraying mouth, and simultaneously can change the rotation frequency of second rotating rod through adjusting transmission, when the edge and corner of square mould contact with flame spraying mouth, sliding plate can drive flame spraying device and flame spraying mouth downward in time, guarantee that the device can normally operate.

[0028] 2. The utility model discloses a lifting carousel, the inner groove is opened in the lifting carousel, a plurality of mounting holes are opened in the inner groove, simultaneously, the mounting plate is seted up on one side of vertical rod, and the vertical rod can be fixedly installed in the inner groove through mounting plate and mounting hole, and can change the installation position of mounting plate through a plurality of mounting holes seted up, thereby can adjust the sliding distance of sliding plate and the flame spraying mouth seted up on the top of sliding plate, make the device can be applicable to lining plastic mould of different sizes, improved the practicality of device. ACCURACY OF DRAWINGS

[0029] Figure 1 It is the first structure schematic drawing of the utility model;

[0030] Figure 2 Second structural schematic view of the utility model;

[0031] Figure 3 Main body sectional view of the utility model;

[0032] Figure 4 First sliding groove sectional view of the utility model;

[0033] Figure 5 Detailed view of the sliding base of the utility model;

[0034] Figure 6 Detailed view of the lifting turntable at A of the utility model;

[0035] Figure 7 Third structural schematic view of the utility model;

[0036] Figure 8 First local enlarged view at B of the utility model.

[0037] Explanation of reference signs:

[0038] 1, installation base; 2, rotating rod; 3, placing support; 4, first rotating rod; 5, transmission disc; 51, first transmission wheel; 6, rotating flange; 7, plastic lining mold; 8, side support; 9, sliding base; 91, first sliding groove; 10, transmission; 101, second rotating rod; 11, second transmission wheel; 12, chain belt; 13, lifting turntable; 14, inner groove; 15, mounting hole; 16, vertical rod; 161, mounting plate; 17, sliding plate; 171, second sliding groove; 18, flame spraying device; 19, flame spraying port; 20, side flame port. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model and cannot be understood as limiting the utility model.

[0040] The embodiments of the utility model will be described below according to the overall structure of the utility model.

[0041] First embodiment:

[0042] Please refer to Figures 1-6The utility model relates to a plastic lining mould device, including installation base 1, the cavity is seted up in installation base 1, and the cavity is movably installed with the placement support 3, the first rotating lever 4 is slidably installed in the placement support 3, and the first rotating lever 4 is provided with transmission disc 5 with first transmission wheel 51, and the transmission disc 5 is slidably installed with rotary flange 6, and the rotary flange 6 is fixedly installed with plastic lining mould 7 in the inside, the bottom of placement support 3 is provided with side support 8, one side of side support 8 is provided with sliding base 9, and the first sliding groove 91 is seted up in sliding base 9, and the other side of sliding base 9 is fixedly installed with transmission 10, and the second rotating lever 101 is movably installed in transmission 10, and the second transmission wheel 11 is fixedly installed on the second rotating lever 101, and the chain belt 12 is sleeved with second transmission wheel 11, and the second rotating lever 101 passes through side support 8 and is provided, and the lifting turntable 13 is seted up at the end of second rotating lever 101, and the inner groove 14 is seted up in lifting turntable 13, and the mounting plate 161 is installed in inner groove 14, and one side of mounting plate 161 is provided with vertical rod 16, and one side of sliding base 9 is provided with sliding plate 17, and the second sliding groove 171 is seted up in sliding plate 17, and the flame spraying device 18 is seted up at the top of sliding plate 17, and the flame spraying port 19 is seted up at the top of flame spraying device 18.

[0043] In the above embodiment, please refer to Figure 1 and Figure 2 , the rotating lever 2 is seted up at the both sides of placement support 3, and is movably installed at the both sides of placement support 3, and the cavity seted up in installation base 1 is provided with support assembly, and the bottom of placement support 3 is connected with support assembly, by setting up the rotating lever 2 at the both sides of placement support 3, the placement support 3 is movably installed at the both sides of cavity through the rotating lever 2, and the cavity seted up in installation base 1 is provided with support assembly, and the bottom of placement support 3 is connected with support assembly, so that the placement support 3 has the rotating effect, so that the plastic lining mould 7 can better carry out the plastic lining process.

[0044] In the above embodiment, please refer to Figure 2 , one side of flame spraying device 18 is provided with gas pipe, and the flame spraying port 19 seted up at the top of flame spraying device 18 is provided with multiple groups, by setting up the gas pipe at one side of flame spraying device 18, the flame spraying port 19 can reach the use effect, and the flame spraying port 19 seted up at the top of flame spraying device 18 is provided with multiple groups, so that the flame spraying device 18 can better heat the plastic lining mould 7.

[0045] In the above embodiment, please refer to Figure 2 and Figure 5The two ends of the sliding base 9 are arranged on the two sides of the side support 8, the thickness of the sliding base 9 arranged on one side of the side support 8 is the same as the thickness of the lifting turntable 13 movably arranged on one side of the side support 8, the two ends of the sliding base 9 are arranged on the two sides of the side support 8 to avoid collision between the sliding plate 17 and the sliding base 9, and damage to the sliding plate 17, the thickness of the sliding base 9 arranged on one side of the side support 8 is the same as the thickness of the lifting turntable 13 movably arranged on one side of the side support 8 to avoid collision between the sliding plate 17 and the lifting turntable 13, thereby affecting normal use of the device.

[0046] In the above embodiment, please refer to the specific Figure 6 , the bottom of the inner groove 14 is provided with a plurality of mounting holes 15, and the mounting plate 161 is fixedly installed in the inner groove 14 through bolts and the mounting holes 15, the inner groove 14 is provided with a plurality of mounting holes 15 at the bottom, and the mounting plate 161 is fixedly installed in the inner groove 14 through bolts and the mounting holes 15, which facilitates the adjustment of the position of the mounting plate 161 and the vertical rod 16, so that the device can be applied to square plastic mold 7 of different sizes, and the practicability of the device is improved.

[0047] In the above embodiment, please refer to the specific Figure 6 , the width of the mounting plate 161 is the same as the width of the inner groove 14, and one end of the vertical rod 16 is provided with a circular plate with a diameter larger than that of the vertical rod 16, the width of the mounting plate 161 is arranged to be the same as the width of the inner groove 14, so that the mounting plate 161 can be stably installed in the inner groove 14, avoiding loosening of the mounting plate 161 and affecting the transmission effect of the vertical rod 16, one end of the vertical rod 16 is provided with a circular plate with a diameter larger than that of the vertical rod 16, which can limit the sliding plate 17 and avoid falling off, thereby affecting the normal use of the device.

[0048] In the above embodiment, please refer to the specific Figure 2 and Figure 3 , the vertical rod 16 is sleeved in the second sliding groove 171, the diameter of the second sliding groove 171 is the same as that of the vertical rod 16, and one side of the second sliding groove 171 is provided with a side groove with a diameter larger than that of the second sliding groove 171, the vertical rod 16 is sleeved in the second sliding groove 171, so that the vertical rod 16 can drive the sliding plate 17, the diameter of the second sliding groove 171 is the same as that of the vertical rod 16, avoiding poor contact between the vertical rod 16 and the sliding plate 17 and affecting the transmission effect, and the side of the second sliding groove 171 is provided with a side groove with a diameter larger than that of the second sliding groove 171, avoiding collision between the circular plate arranged at the end of the vertical rod 16 and the sliding plate 17, thereby damaging the vertical rod 16.

[0049] In the above embodiment, please refer to the specific Figure 4The side of the sliding plate 17 is provided with a protrusion, which is sleeved in the first sliding groove 91. By providing the protrusion on the side of the sliding plate 17, the sliding plate 17 can be slidably installed on the side of the sliding base 9, preventing the sliding plate 17 from falling off and affecting the normal use of the device.

[0050] In the above embodiment, please refer to the specific Figure 1 and Figure 2 The first transmission wheel 51 and the second transmission wheel 11 are movably installed in the chain belt 12, so that the first transmission wheel 51 and the second transmission wheel 11 can be linked. By movably installing the first transmission wheel 51 and the second transmission wheel 11 in the chain belt 12, the first transmission wheel 51 and the second transmission wheel 11 can be linked, and the flame spraying device 18 provided at the end of the sliding plate 17 and the flame spraying port 19 have a repeated contraction effect.

[0051] In the above embodiment, please refer to the specific Figure 2 and Figure 5 A group of vertical plates are provided on the top of the sliding plate 17, and the flame spraying device 18 is fixedly installed at one end of the vertical plate. By providing a group of vertical plates on the top of the sliding plate 17, and fixing the flame spraying device 18 at one end of the vertical plate, the flame spraying device 18 is prevented from colliding with the side support 8, thereby affecting the normal use of the device.

[0052] Second embodiment:

[0053] Please refer to Figures 7-8 , including the installation base 1, the cavity is formed in the installation base 1, the placing support 3 is movably installed in the cavity, the first rotating rod 4 is slidably installed in the placing support 3, the transmission disc 5 and the first transmission wheel 51 are provided on the first rotating rod 4, the rotating flange 6 is slidably installed in the transmission disc 5, the plastic lining mold 7 is fixedly installed in the rotating flange 6, the side support 8 is provided at the bottom of the placing support 3, the sliding base 9 is provided at one side of the side support 8, the first sliding groove 91 is formed in the sliding base 9, the speed changer 10 is fixedly installed at the other side of the sliding base 9, the second rotating rod 101 is movably installed in the speed changer 10, the second transmission wheel 11 is fixedly installed on the second rotating rod 101, the chain belt 12 is sleeved on the second transmission wheel 11, the second rotating rod 101 penetrates through the side support 8, the lifting turntable 13 is provided at the end of the second rotating rod 101, the inner groove 14 is formed in the lifting turntable 13, the mounting plate 161 is installed in the inner groove 14, the vertical rod 16 is provided at one side of the mounting plate 161, the sliding plate 17 is provided at one side of the sliding base 9, the second sliding groove 171 is formed in the sliding plate 17, the flame spraying device 18 is provided on the top of the sliding plate 17, and the flame spraying port 19 and the side flame port 20 are sequentially provided on the top of the flame spraying device 18.

[0054] In the above embodiment, please refer to the specific Figure 8By setting multiple groups of flame spraying ports 19 and side flame ports 20 on the top of the flame spraying device 18, the flame spraying ports 19 and the side flame ports 20 are spaced apart, the flame has more contact area with the plastic-lined mold 7, and better heating effect is achieved. At the same time, the spaced-apart flame spraying ports 19 and side flame ports 20 can make the flame better contact with the air, the combustion effect is better, and the practicability of the device is improved.

[0055] The utility model discloses a cavity is set up in the installation base 1, and the first rotating rod 4 is movably installed in the inside of the cavity through the support 3 of placing the movable installation of rotating rod 2, and the first rotating rod 4 is provided with the transmission disc 5, the transmission disc 5 is provided with the rotary flange 6, and the rotary flange 6 is fixedly installed with the plastic lining mould 7, when the first rotating rod 4 rotates through the drive assembly, can drive the plastic lining mould 7 to rotate, still be provided with two groups of side support 8 on the one side of the support 3 of placing, be provided with the sliding base 9 on the side support 8, be provided with the first sliding slot 91 in the sliding base 9, a group of lugs are slidably installed in the first sliding slot 91, the lug is fixedly installed on the one side of sliding plate 17, through the lug can make the sliding plate 17 sliding installation on the one side of sliding base 9, the top of sliding plate 17 still is provided with the flame spraying device 18, and the top of flame spraying device 18 is provided with the flame spraying port 19, still be provided with the transmission 10 on the one side of a group of side support 8, the second rotating rod 101 is movably installed in the transmission 10, and the second rotating rod 101 is provided with the second transmission wheel 11, and the second transmission wheel 11 is provided with the chain belt 12, and the chain belt 12 is still provided with the first transmission wheel 51 of fixed installation on the first rotating rod 4, and the second rotating rod 101 is provided with the lifting turntable 13 on both ends, and the lifting turntable 13 is provided with the vertical rod 16, and the vertical rod 16 is sleeved in the second sliding groove 171 of the inside of sliding plate 17, when the device is in use, the chain belt 12 between the first transmission wheel 51 and the second transmission wheel 11 can drive the second rotating rod 101 to rotate, and the second rotating rod 101 makes the lifting turntable 13 of setting on the end and the vertical rod 16 rotate, and the vertical rod 16 will make the sliding plate 17 movably installed on the one side of sliding base 9, so that the flame spraying device 18 of setting on the end of sliding plate 17 and the flame spraying port 19 have a repeated contraction action, when the plastic lining mould 7 selects square, and the flame spraying device 18 with the flame spraying port 19 of contraction action can avoid and the edge and corner of square mould scratch, so as to influence the normal use of flame spraying port 19, and simultaneously through the transmission 10 of adjusting, the rotating frequency of second rotating rod 101 can be changed, so that the edge and corner of square plastic lining mould 7 will contact with the flame spraying port 19, the sliding plate 17 can drive the flame spraying device 18 and the flame spraying port 19 downward in time, ensure that the device can normally operate, and the inner groove 14 is set up in the lifting turntable 13, and a plurality of mounting holes 15 are set up in the inner groove 14, and the mounting plate 161 is set up on the one side of vertical rod 16, and the vertical rod 16 can be fixedly installed in the inner groove 14 through the mounting plate 161 and mounting hole 15, and a plurality of mounting holes 15 can change the installation position of mounting plate 161 and vertical rod 16, so as to adjust the sliding distance of sliding plate 17 and the flame spraying port 19 of setting on the top of sliding plate 17, so that the device can be applicable to different size plastic lining mould 7, improve the practicability of the device.

[0056] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, the person skilled in the art can make the modification, replacement and change of no creative contribution to the embodiment according to the need after reading the specification without departing from the principle and the purpose of the utility model, but as long as in the patent right claim range of the utility model, it is protected by the patent law.

Claims

1. A tetrafluoro rolling device comprising a mounting base (1), characterized in that: The installation base (1) is provided with a cavity, a placing support (3) is movably installed in the cavity, a first rotating rod (4) is slidably installed in the placing support (3), a transmission disc (5) and a first transmission wheel (51) are arranged on the first rotating rod (4), a rotating flange (6) is slidably installed in the transmission disc (5), a plastic-lined mold (7) is fixedly installed in the rotating flange (6), a side support (8) is arranged at the bottom of the placing support (3), a sliding base (9) is arranged on one side of the side support (8), a first sliding groove (91) is formed in the sliding base (9), a transmission (10) is fixedly installed on the other side of the sliding base (9), a second rotating rod (101) is movably installed in the transmission (10), a second transmission wheel (11) is fixedly installed on the second rotating rod (101), a chain belt (12) is sleeved on the second transmission wheel (11), the second rotating rod (101) penetrates through the side support (8), a lifting turntable (13) is arranged at the end of the second rotating rod (101), an inner groove (14) is formed in the lifting turntable (13), an installation plate (161) is installed in the inner groove (14), a vertical rod (16) is arranged on one side of the installation plate (161), a sliding plate (17) is arranged on one side of the sliding base (9), a second sliding groove (171) is formed in the sliding plate (17), a flame spraying device (18) is arranged at the top of the sliding plate (17), and a flame spraying port (19) is arranged at the top of the flame spraying device (18).

2. A tetrafluoro rolling device according to claim 1, characterized in that: The placing support (3) is movably installed on both sides of the cavity through the rotating rod (2), and the cavity in the installation base (1) is provided with a supporting assembly connected with the bottom of the placing support (3).

3. A four-fluoro rotomolding apparatus as defined in claim 1, wherein: One side of the flame spraying device (18) is provided with a gas conveying pipe, and the flame spraying port (19) arranged at the top of the flame spraying device (18) is provided with multiple groups.

4. A tetrafluoro rolling device according to claim 1, characterized in that: The sliding base (9) is arranged on both sides of the side support (8), and the thickness of the sliding base (9) arranged on one side of the side support (8) is the same as the thickness of the lifting turntable (13) movably installed on one side of the side support (8).

5. A four-fluoro rotomolding apparatus as defined in claim 1, wherein: A plurality of mounting holes (15) are arranged at the bottom of the inner groove (14), and the installation plate (161) is fixedly installed in the inner groove (14) through bolts and the mounting holes (15).

6. A four-fluoro rotomolding apparatus as defined in claim 1, wherein: The width of the installation plate (161) is the same as the width of the inner groove (14), and one end of the vertical rod (16) is provided with a circular plate with a diameter larger than that of the vertical rod (16).

7. A four-fluoro rotomolding apparatus as defined in claim 1, wherein: The vertical rod (16) is sleeved in the second sliding groove (171), the diameter of the second sliding groove (171) is the same as that of the vertical rod (16), and one side of the second sliding groove (171) is provided with a side groove with a diameter larger than that of the second sliding groove (171).

8. A four-fluoro rotomolding apparatus as defined in claim 1, wherein: One side of the sliding plate (17) is provided with a protruding block sleeved in the first sliding groove (91).

9. A four-fluoro rotomolding apparatus as defined in claim 1, wherein: The first transmission wheel (51) and the second transmission wheel (11) are movably arranged inside the chain belt (12), and the first transmission wheel (51) can be linked with the second transmission wheel (11).

10. A four-fluoro rotomolding apparatus as defined in claim 1, wherein: A group of vertical plates are arranged on the top of the slide plate (17), and a flame spraying device (18) is fixedly arranged on one end of the vertical plates.

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