Processing and polishing equipment for anti-static flame-retardant PVC floor

Abstract

The embodiment of the invention provides processing and polishing equipment for an anti-static flame-retardant PVC floor, and relates to the technical field of floor processing. Processing and polishing equipment for anti-static flame-retardant PVC floors comprises a conveying frame, PVC plastic floors are conveyed on the conveying frame, a fixing frame is fixedly connected to the center of the bottom of the conveying frame, fixing cylinders are fixedly connected to the two sides, close to the fixing frame, of the conveying frame, and transverse grooves are formed in the two sides of each fixing cylinder; one side of the fixing frame is fixedly connected with a pressurizing frame, the other side of the fixing frame is fixedly connected with a negative pressure frame, and an inner cavity of the fixing frame is provided with a fine grinding assembly matched with the PVC plastic floor on the conveying frame in a polishing mode. A first displacement assembly and a spraying assembly which are used in cooperation with the fixing barrel are arranged on the side, close to the pressurizing frame, of the conveying frame. Based on the condition of spraying the polishing agent, a reciprocating accurate grinding mode is matched, the efficient and uniform polishing effect on the PVC plastic floor is achieved, and the polishing quality of the PVC plastic floor is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of floor processing, and in particular relates to a processing and polishing device for an anti-static and flame-retardant PVC floor. Background Art

[0002] PVC flooring, whose full name is polyvinyl chloride flooring, is an elastic floor decoration material made of polyvinyl chloride (PVC) resin as the main raw material, with the addition of plasticizers, stabilizers, pigments and other auxiliary materials. It is made through calendering, coating and lamination processes. It is divided into two types: rolls and sheets (locking type, self-adhesive type), and generally has wear-resistant properties.

[0003] In the prior art (the announcement number is CN213319486U, and the patent name is a patent application for a PVC coil floor surface polishing and grinding device), the production efficiency is improved, and the tensioning force is adjusted according to the demand by the tensioning device to straighten the coil to facilitate its polishing. In the process of implementing this technical solution, it is found that the prior art at least has the problem of low polishing.

[0004] During the processing of PVC plastic floor, its surface needs to be polished to facilitate the subsequent spraying of various coatings. At present, most of the polishing methods for PVC plastic floor only use the friction carried by the roller to polish the PVC plastic floor. The polishing effect is not good if the roller is not properly attached to the PVC plastic floor. If the roller is too tightly attached to the PVC plastic floor, the PVC plastic floor is easily over-polished. Summary of the invention

[0005] The present application aims to at least solve one of the technical problems in the prior art that the PVC plastic floor cannot be polished efficiently and evenly based on the condition of spraying polishing agent and reciprocating fine grinding, thereby reducing the polishing quality of the PVC plastic floor. To this end, the present application proposes a processing and polishing device for anti-static and flame-retardant PVC floor.

[0006] To achieve the above purpose, the specific technical solutions of the present invention are as follows: A processing and polishing device for anti-static and flame-retardant PVC floor, comprising a transmission frame, on which a PVC plastic floor is transmitted, and a fixing frame is fixedly connected at the center of the bottom of the transmission frame, and fixing cylinders are fixedly connected on both sides of the transmission frame close to the fixing frame, and transverse grooves are opened on both sides of the fixing cylinder; A booster frame is fixedly connected to one side of the fixed frame, and a negative pressure frame is fixedly connected to the other side of the fixed frame. The inner cavity of the fixed frame is provided with a fine grinding assembly that cooperates with the polishing of the PVC plastic floor on the transmission frame, and the fine grinding assembly includes a servo motor fixed at the bottom center of the fixed frame, and a turntable frame fixed on the output shaft of the servo motor; A first displacement component and a spraying component used in conjunction with a fixed cylinder are provided on one side of the transmission frame close to the booster frame, and are used for spraying polish on the PVC plastic floor at the feeding position of the transmission frame. The first displacement component includes a belt groove opened at the outer end of the turntable frame, and a synchronous belt transmitted in the belt groove. The spraying component includes a boosting channel connected to both sides of the booster frame.

[0007] Preferably: a round convex head is fixedly connected to one side of the top of the turntable frame, and a swing frame is slidably connected to the round convex head, a connecting frame is fixedly connected to the outer side of the swing frame, and a driving motor is fixedly connected to the top array of the connecting frame, and the output shaft of the driving motor is fixedly connected to a polishing disk matched with the polishing of the PVC plastic floor, and the polishing disk is designed with small sides and large middle, and the lateral polishing area of ​​the polishing disk is larger than the width of the polishing area of ​​the PVC plastic floor.

[0008] Preferably: the belt groove on the turntable frame is connected to the first synchronous wheel through a synchronous belt drive, and the top of the first synchronous wheel is fixedly connected to the first main bevel gear through a rotating rod, the outer side of the first main bevel gear is meshed with the first sub-bevel gear, and the inner cavity of the first sub-bevel gear is fixedly connected to the first reciprocating screw rod that rotatably cooperates with the fixed cylinder, the first reciprocating screw rod is threadedly connected to the first screw rod sleeve, and both sides of the first screw rod sleeve are fixedly connected to the first rectangular frame that slidably cooperates with the transverse groove.

[0009] Preferably: the bottom of the first synchronous wheel is fixedly connected to an exhaust fan used in conjunction with the boost frame and the boost channel through a rotating rod, and the outer side of the boost channel is connected to a first telescopic tube, the outer end of the first telescopic tube is connected to a boost pipe fixedly matched with the first rectangular frame, and the inner end of the boost pipe is connected to a five-way valve, the top end of the five-way valve is connected to a liquid storage pot, and both ends of the five-way valve are connected to boost angle tubes embedded in the first rectangular frame.

[0010] Preferably, the transmission frame is provided with T-shaped slide rails on both the front and rear sides close to the fixed frame, and the inner cavity of the T-shaped slide rail is slidably connected with a T-shaped slide rail block fixedly matched with the connecting frame.

[0011] Preferably, the transmission frame is provided with first T-shaped sliding grooves on both the front and rear sides close to the first rectangular frame, and the inner cavity of the first T-shaped sliding groove is slidably connected with a first T-shaped sliding block fixedly matched with the first rectangular frame.

[0012] Preferably, the bottom end of the booster angle tube is connected to a spray rack, and the bottom array of the spray rack is provided with atomizing micro-holes for spraying polishing agent on the PVC plastic floor.

[0013] Preferably: both sides of the center of the back side of the transmission frame are fixedly connected with a stepper motor, and the output shaft of the stepper motor is fixedly connected with a polishing roller that is pre-polished with the PVC plastic floor.

[0014] Preferably, the outer side of the negative pressure frame is connected to a dust exhaust channel, and the outer side of the dust exhaust channel is connected to a dust collecting tank with a one-way valve.

[0015] An anti-static and flame-retardant PVC floor. According to the processing and polishing equipment of the anti-static and flame-retardant PVC floor, the inner cavity of the PVC plastic floor is respectively provided with a base material layer, a reinforcement layer, a plastic layer, an anti-static layer and a flame-retardant layer, and the reinforcement layer is formed by cross-weaving warp threads and weft threads, and the ends of the warp threads and the weft threads are made of flexible materials to form edge sealing ends.

[0016] The processing and polishing equipment of the anti-static and flame-retardant PVC floor of the present invention has the following advantages: 1. This kind of anti-static and flame-retardant PVC floor processing and polishing equipment, during the polishing of the PVC plastic floor, firstly, the servo motor provides a unified driving source to save power costs, and the round convex head on the turntable frame drives the swing frame to swing back and forth horizontally. The swing frame drives the polishing disc on the driving motor through the connecting frame to achieve efficient and fine polishing effect on the PVC plastic floor passing by, so as to avoid the PVC plastic floor being polished inadequately or over-polished, improve the polishing quality of the PVC plastic floor, facilitate the subsequent spraying of various coatings, and provide guarantee for the overall quality of the PVC plastic floor.

[0017] 2. This kind of anti-static and flame-retardant PVC floor processing and polishing equipment, before this, the synchronous belt in the belt groove on the turntable frame drives the first synchronous wheel to rotate synchronously, the first synchronous wheel drives the first main bevel gear and the first sub-bevel gear to rotate successively through the rotating rod, the first sub-bevel gear drives the first screw sleeve on the first reciprocating screw to move back and forth horizontally, the first screw sleeve drives the first rectangular frame to move back and forth along the PVC plastic floor area at the feeding place of the transmission frame, which provides convenience for the subsequent spraying of polishing agent on the PVC plastic floor area at the feeding place of the transmission frame.

[0018] 3. This is an anti-static and flame-retardant PVC floor processing and polishing equipment. At the same time, the first synchronous wheel also drives the exhaust fan to rotate in the booster frame through the rotating rod and generate wind pressure. The wind pressure generated in the booster frame is pressurized and supplied to the two booster pipes through the first telescopic tubes on the two sets of booster channels. The further pressurized wind pressure converges into the five-way valve. At the same time, the polishing agent in the liquid storage pot also reaches the five-way valve, and under the action of the wind pressure, the polishing agent in the five-way valve is forced to be sprayed from the two booster angle tubes through the atomization micropores on the spray rack to the PVC plastic floor area at the feeding place of the transmission rack, thereby improving the polishing quality of the PVC plastic floor and providing lubrication protection measures for the PVC plastic floor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a structural initial state diagram of a processing and polishing equipment for anti-static and flame-retardant PVC flooring of the present invention; Figure 2 This is a structural working state diagram of a processing and polishing equipment for anti-static and flame-retardant PVC flooring of the present invention; Figure 3 It is a partial cross-sectional view of the structure of a processing and polishing equipment for anti-static and flame-retardant PVC floor of the present invention; Figure 4 It is a partial internal view of the structure of a processing and polishing equipment for anti-static and flame-retardant PVC floor of the present invention; Figure 5 It is a partial side cross-sectional view of the transmission frame and fine grinding assembly structure of the present invention; Figure 6 This is a working state diagram of the fine grinding assembly structure of the present invention; Figure 7 It is an exploded bottom view of the fine grinding assembly structure of the present invention; Figure 8 It is a partial cross-sectional view of the initial state of the fine grinding assembly, the first displacement assembly, the spraying assembly and the booster frame structure of the present invention; Fig. 9 It is a partial cross-sectional view of the working state of the fine grinding assembly, the first displacement assembly, the spraying assembly and the booster frame structure of the present invention; Fig.10 It is a partial top view of the fine grinding assembly, the first displacement assembly, the spraying assembly and the booster frame structure of the present invention; Fig.11It is a partial bottom view of the first displacement assembly and the spray assembly structure of the present invention; Fig.12 It is a partial cross-sectional view of the initial state of the fine grinding assembly, the second displacement assembly, the negative pressure assembly and the negative pressure frame structure of the present invention; Fig.13 It is a partial cross-sectional view of the working state of the fine grinding assembly, the second displacement assembly, the negative pressure assembly and the negative pressure frame structure of the present invention; Fig.14 It is a top view of the fine grinding assembly, the second displacement assembly, the negative pressure assembly, the negative pressure frame, the dust exhaust channel and the dust collecting tank structure of the present invention; Fig.15 It is a partial bottom view of the second displacement assembly and the negative pressure assembly structure of the present invention; Fig.16 A partial bottom view of the negative pressure assembly structure of the present invention; Fig.17 It is an exploded view of the transmission frame, the fixing frame, the fixing cylinder, the boosting frame and the negative pressure frame of the present invention; Fig.18 It is a partial cross-sectional view of the PVC plastic floor structure of the present invention; Fig.19 It is a partial top view of the reinforcement layer structure of the present invention.

[0021] Explanation of the markings in the figure: 1. Transmission frame; 2. PVC plastic floor; 3. Fixed frame; 4. Fixed cylinder; 5. Boosting frame; 6. Negative pressure frame; 71. Servo motor; 72. Turntable frame; 73. Round convex head; 74. Swing frame; 75. Connecting frame; 76. Driving motor; 77. Polishing disc; 81. Belt groove; 82. First synchronous wheel; 83. First main bevel gear; 84. First sub-bevel gear; 85. First reciprocating screw; 86. First screw sleeve; 87. First rectangular frame; 91. Exhaust fan; 92. Boosting channel; 93. First telescopic tube; 94. Boosting tube; 95. Five-way valve; 96. Liquid storage pot; 97. Boosting angle tube; 101. Second synchronous wheel; 102. Dust suction fan; 103. Second main bevel gear; 104. Second sub-bevel gear; 105. The second reciprocating screw rod; 106, the second screw rod sleeve; 107, the second rectangular frame; 111, the negative pressure channel; 112, the second telescopic tube; 113, the negative pressure tube; 114, the four-way valve; 115, the negative pressure angle tube; 116, the dust suction rack; 117, the heating lamp; 12, the T-type slide rail; 13, the T-type slide rail block; 14, the first T-type slide groove; 15, the first T-type slider; 16, the spray rack; 17, the atomizing micropore; 18, the stepping motor; 19, the grinding roller; 20, the tensioning roller; 21, the dust sticking roller; 22, the dust exhaust channel; 23, the dust collecting tank; 24, the second T-type slide groove; 25, the second T-type slider; 26, the base material layer; 27, the reinforcement layer; 28, the plastic layer; 29, the antistatic layer; 30, the flame retardant layer; 31, the warp wire; 32, the weft wire; 33, the edge sealing end. DETAILED DESCRIPTION

[0022] The present invention is specifically described below in conjunction with the accompanying drawings and specific embodiments: like Figure 1-Figure 19 As shown, a processing and polishing device for anti-static and flame-retardant PVC floor of the present invention comprises a transmission frame 1, on which a PVC plastic floor 2 is transmitted, and a fixing frame 3 is fixedly connected at the center of the bottom of the transmission frame 1, and both sides of the transmission frame 1 close to the fixing frame 3 are fixedly connected to fixing cylinders 4, and both sides of the fixing cylinders 4 are provided with transverse grooves, and both sides of the center of the back of the transmission frame 1 are fixedly connected to stepper motors 18, and the output shaft of the stepper motor 18 is fixedly connected to a grinding roller 19 pre-polished with the PVC plastic floor 2, and the grinding roller 19 is driven by the stepper motor 18 to perform auxiliary grinding treatment on the PVC plastic floor 2 during the transmission process, one side of the transmission frame 1 is rotatably connected to a tensioning roller 20 for tensioning and adjusting the PVC plastic floor 2, which plays a tensioning and orderly low-speed transmission role for the PVC plastic floor 2, and the other side of the transmission frame 1 is rotatably connected to a dust-sticking roller 21 for adhering to impurities of the PVC plastic floor 2, so as to achieve the effect of auxiliary adhesion and collection of the PVC plastic floor 2 after polishing; A booster frame 5 is fixedly connected to one side of the fixed frame 3, and a negative pressure frame 6 is fixedly connected to the other side of the fixed frame 3. The outer side of the negative pressure frame 6 is connected to a dust exhaust channel 22, and the outer side of the dust exhaust channel 22 is connected to a dust collecting tank 23 with a one-way valve. The impurity dust collected by the negative pressure is discharged into the dust collecting tank 23 through the dust exhaust channel 22 for subsequent unified cleaning. The inner cavity of the fixed frame 3 is provided with a fine grinding component that cooperates with the polishing of the PVC plastic floor 2 on the transmission frame 1, and the fine grinding component includes a servo motor 71 fixed at the bottom center of the fixed frame 3, and a turntable frame 72 fixed on the output shaft of the servo motor 71, so as to achieve an efficient and fine polishing effect on the PVC plastic floor 2 passing through, so as to avoid the PVC plastic floor 2 being not polished in place or over-polished, thereby improving the polishing quality of the PVC plastic floor 2; A first displacement component and a spraying component used in conjunction with a fixed cylinder 4 are provided on one side of the transmission frame 1 close to the booster frame 5, and are used for spraying the polishing agent on the PVC plastic floor 2 at the feeding place of the transmission frame 1. The first displacement component includes a belt groove 81 opened at the outer end of the turntable frame 72, and a synchronous belt driven in the belt groove 81, which moves back and forth along the PVC plastic floor 2 area at the feeding place of the transmission frame 1, providing convenience for the subsequent spraying of the polishing agent on the PVC plastic floor 2 area at the feeding place of the transmission frame 1. The spraying component includes a booster channel 92 connected to both sides of the booster frame 5, which is atomized and sprayed to the PVC plastic floor 2 area at the feeding place of the transmission frame 1 through the atomization micropores 17 on the spraying frame 16, thereby improving the polishing quality of the PVC plastic floor 2 while also providing lubrication protection measures for the PVC plastic floor 2.

[0023] like Figure 5-Figure 11 As shown, a round convex head 73 is fixedly connected to one side of the top of the turntable frame 72, and a swing frame 74 is slidably connected to the round convex head 73. The servo motor 71 provides a unified driving source, which saves power costs. At the same time, the round convex head 73 on the turntable frame 72 drives the swing frame 74 to swing back and forth horizontally. A connecting frame 75 is fixedly connected to the outer side of the swing frame 74, and a driving motor 76 is fixedly connected to the top array of the connecting frame 75. The output shaft of the driving motor 76 is fixedly connected to a polishing disc 77 that matches the polishing of the PVC plastic floor 2, and the polishing disc 77 is designed with small sides and large middle. The lateral polishing area of ​​the polishing disc 77 is larger than the width of the polishing area of ​​the PVC plastic floor 2. The swing frame 74 drives the polishing disc 77 on the driving motor 76 through the connecting frame 75 to achieve an efficient and fine polishing effect on the PVC plastic floor 2 passing through, so as to avoid the PVC plastic floor 2 from being polished inadequately or over-polished, thereby improving the polishing quality of the PVC plastic floor 2, facilitating the subsequent spraying of various coatings, and providing guarantee for the overall quality of the PVC plastic floor 2. T-shaped slide rails 12 are provided on both the front and rear sides of the transmission frame 1 close to the fixed frame 3, and the inner cavity of the T-shaped slide rail 12 is slidably connected to a T-shaped slide rail block 13 fixedly matched with the connecting frame 75, which serves as a sliding limit for the connecting frame 75 and also improves the stability of the horizontal reciprocating movement of the connecting frame 75 to prevent the connecting frame 75 and the components thereon from shaking and tilting.

[0024] The belt groove 81 on the turntable frame 72 is connected to the first synchronous wheel 82 through a synchronous belt transmission, and the first synchronous wheel 82 is driven by the synchronous belt in the belt groove 81 on the turntable frame 72 to rotate synchronously, and the top of the first synchronous wheel 82 is fixedly connected to the first main bevel gear 83 through a rotating rod, and the outer side of the first main bevel gear 83 is meshed with a first sub-bevel gear 84. The first synchronous wheel 82 drives the first main bevel gear 83 and the first sub-bevel gear 84 to rotate successively through the rotating rod, and the inner cavity of the first sub-bevel gear 84 is fixedly connected to a gear that rotates with the fixed cylinder 4. The first reciprocating screw rod 85 is threadedly connected with a first screw rod sleeve 86, and the first secondary bevel gear 84 drives the first screw rod sleeve 86 on the first reciprocating screw rod 85 to move back and forth horizontally, and both sides of the first screw rod sleeve 86 are fixedly connected with a first rectangular frame 87 that slides with the transverse groove, and the first screw rod sleeve 86 drives the first rectangular frame 87 to move back and forth along the PVC plastic floor 2 area at the feeding place of the transmission frame 1, so as to facilitate the subsequent spraying of polishing agent on the PVC plastic floor 2 area at the feeding place of the transmission frame 1; The transmission frame 1 is provided with first T-shaped slide grooves 14 on both the front and rear sides close to the first rectangular frame 87, and the inner cavity of the first T-shaped slide groove 14 is slidably connected with a first T-shaped slider 15 fixedly matched with the first rectangular frame 87, which plays a role of sliding limit for the first rectangular frame 87, so as to prevent the first rectangular frame 87 and the components thereon from shaking and tilting; The bottom of the first synchronous wheel 82 is fixedly connected to an exhaust fan 91 used in conjunction with the booster frame 5 and the booster channel 92 through a rotating rod. The first synchronous wheel 82 also drives the exhaust fan 91 to rotate in the booster frame 5 through the rotating rod to generate wind pressure, and the outer side of the booster channel 92 is connected to a first telescopic tube 93, and the outer end of the first telescopic tube 93 is connected to a booster pipe 94 fixedly matched with the first rectangular frame 87. The wind pressure generated in the booster frame 5 is pressurized and supplied to the two booster pipes 94 through the first telescopic tubes 93 on the two sets of booster channels 92, and the inner end of the booster pipe 94 is connected to a five-way valve 95, which is supplied to the two booster pipes 94. The wind pressure after further pressurization is gathered into the five-way valve 95, the top of the five-way valve 95 is connected to a liquid storage pot 96, and both ends of the five-way valve 95 are connected to a booster angle tube 97 embedded with the first rectangular frame 87. The polishing agent in the liquid storage pot 96 also reaches the five-way valve 95, and under the action of the wind pressure, the polishing agent in the five-way valve 95 is forced to be sprayed from the two booster angle tubes 97 through the atomization micropores 17 on the spray rack 16 to the PVC plastic floor 2 area at the feeding position of the transmission rack 1, thereby improving the polishing quality of the PVC plastic floor 2 and providing lubrication protection measures for the PVC plastic floor 2; The bottom end of the booster angle tube 97 is connected to a spray rack 16, and the bottom array of the spray rack 16 is provided with atomizing microholes 17 for spraying polishing agent on the PVC plastic floor 2. The polishing agent is evenly and comprehensively atomized sprayed on the PVC plastic floor 2 area at the loading position of the transmission rack 1, which improves the polishing quality of the PVC plastic floor 2 while also playing a lubricating and protective role for the PVC plastic floor 2.

[0025] like Figure 12-16 As shown, after the polishing of the PVC plastic floor 2 is completed, the impurities and dust accumulated thereon are mostly collected and cleaned manually, which is troublesome and inefficient. A second displacement component and a negative pressure component used in conjunction with the fixed cylinder 4 are provided on one side of the transmission frame 1 close to the negative pressure frame 6, and are used for dust collection, cleaning, drying and heating of the PVC plastic floor 2 at the unloading place of the transmission frame 1, and the second displacement component includes a second synchronous wheel 101 connected to the other side by a synchronous belt in the belt groove 81, and the bottom of the second synchronous wheel 101 is fixedly connected to a dust suction fan 102 used in conjunction with the negative pressure frame 6 through a rotating rod, and the turntable frame 72 drives the second synchronous wheel 101 to rotate through the synchronous belt in the belt groove 81, and the second synchronous wheel 101 drives the dust suction fan 102 to rotate in the negative pressure frame 6 through the rotating rod and generates negative pressure suction; The top of the second synchronous wheel 101 is fixedly connected to the second main bevel gear 103 through a rotating rod, the outer side of the second main bevel gear 103 is meshed with a second sub-bevel gear 104, and the outer side of the second sub-bevel gear 104 is fixedly connected to a second reciprocating screw 105 that rotates with the fixed cylinder 4, the second reciprocating screw 105 is threadedly connected to a second screw sleeve 106, and both sides of the second screw sleeve 106 are fixedly connected to a second rectangular frame 107 that slides with the transverse groove, and the second synchronous wheel 101 also drives the second main bevel gear 103 and the second The secondary bevel gears 104 rotate successively, and the second secondary bevel gear 104 drives the second screw sleeve 106 to move back and forth horizontally through the second reciprocating screw 105, and the second screw sleeve 106 drives the second rectangular frame 107 to move back and forth horizontally. The transmission frame 1 is provided with a second T-shaped slide groove 24 on both sides of the front and rear sides close to the second rectangular frame 107, and the inner cavity of the second T-shaped slide groove 24 is slidably connected with a second T-shaped slider 25 fixedly matched with the second rectangular frame 107, which plays a role of sliding limit for the second rectangular frame 107 that moves back and forth horizontally; The negative pressure assembly includes a negative pressure channel 111 connected to both sides of the negative pressure frame 6, and the outer side of the negative pressure channel 111 is connected to a second telescopic tube 112, the outer end of the second telescopic tube 112 is connected to a negative pressure tube 113, and the inner end of the negative pressure tube 113 is connected to a four-way valve 114, both ends of the four-way valve 114 are connected to a negative pressure angle tube 115 embedded with the second rectangular frame 107, and the bottom end of the negative pressure angle tube 115 is connected to a dust collection frame 116 for dust collection and cleaning of the PVC plastic floor 2 at the unloading place of the transmission frame 1. The negative pressure suction force generated in the negative pressure frame 6 is sequentially supplied by the two groups of negative pressure channels 111 and the second telescopic tube 112. The tube 112 passes through the negative pressure angle tubes 115 at both ends of the four-way valve 114 to reach the dust collection frame 116, and the impurities and dust on the polished PVC plastic floor 2 are collected by negative pressure adsorption, and then returned to the original route and discharged to the dust collection tank 23 for temporary storage through the dust discharge channel 22 for subsequent unified cleaning. Both sides of the dust collection frame 116 are fixedly connected with heating lamps 117 for drying and heating the PVC plastic floor 2 at the unloading place of the transmission frame 1. At the same time, the heating lamp 117 that moves back and forth horizontally with the dust collection frame 116 also heats and dries the PVC plastic floor 2 soaked in the polishing agent, which is beneficial to subsequent work.

[0026] like Figure 18-Figure 19As shown, an anti-static and flame-retardant PVC floor, according to a processing and polishing device for the anti-static and flame-retardant PVC floor, the inner cavity of the PVC plastic floor 2 is respectively provided with a base material layer 26, a reinforcement layer 27, a plastic layer 28, an anti-static layer 29 and a flame-retardant layer 30, so that the PVC plastic floor 2 has high strength, anti-static and flame-retardant multiple superimposed effects, and the service life of the PVC plastic floor 2 is extended, and the reinforcement layer 27 is cross-woven by warp wires 31 and weft wires 32 to enhance the tear strength of the PVC plastic floor 2, and the end edges of the warp wires 31 and the weft wires 32 are made of flexible material to form edge sealing ends 33, which protect the end edges of the warp wires 31 and the weft wires 32 to prevent the edges of the reinforcement layer 27 in the PVC plastic floor 2 from being damaged and loosened due to force, thereby increasing the service life of the PVC plastic floor 2 and making it more cost-effective and competitive in the market.

[0027] The working principle of a processing and polishing equipment for anti-static and flame-retardant PVC floor is as follows: first, the PVC plastic floor 2 is tensioned and orderly transmitted at a low speed through the tensioning rollers 20 on both sides of the transmission frame 1, and at the same time, the servo motor 71 is controlled to start and drive the swing frame 74 to swing back and forth horizontally through the round protrusion 73 on the turntable frame 72, and under the sliding limit cooperation of the T-type slide rail 12 and the T-type slide rail block 13 on the connecting frame 75, the horizontally reciprocating swinging swing frame 74 drives the polishing disc 77 on the driving motor 76 through the connecting frame 75 to move back and forth in the PVC plastic floor 2 area in the middle of the transmission frame 1, and the driving motor 76 is controlled to start and drive the polishing disc 77 to perform back and forth fine grinding and polishing on the PVC plastic floor 2, and at the same time, the two sets of stepper motors 18 are controlled to start and drive the two grinding rollers 19 to perform front and back auxiliary grinding on the PVC plastic floor 2 until the polishing of the PVC plastic floor 2 is completed; Prior to this, the synchronous belt in the belt groove 81 on the turntable frame 72 drives the first synchronous wheel 82 and the second synchronous wheel 101 to rotate synchronously, and the first synchronous wheel 82 drives the first main bevel gear 83 to rotate accordingly through the rotating rod, and the first main bevel gear 83 drives the first reciprocating screw 85 on the first secondary bevel gear 84 to rotate successively, and the first reciprocating screw 85 drives the first screw sleeve 86 to move horizontally back and forth, and under the sliding support cooperation of the first T-shaped slide groove 14 and the first T-shaped slider 15 on the first rectangular frame 87, the horizontally displaced first screw sleeve 86 also drives the first rectangular frame 87 to move accordingly, and the first rectangular frame 87 drives the liquid storage pot 96 and the spray rack 16 to move horizontally back and forth along the PVC plastic floor 2 area at the feeding place of the transmission frame 1 through the five-way valve 95 and the booster angle tube 97 on the two booster pipes 94, and forces the two first telescopic pipes 93 to telescope back and forth; At the same time, the first synchronous wheel 82 also drives the exhaust fan 91 to rotate in the booster frame 5 through the rotating rod and generates wind pressure. The wind pressure generated in the booster frame 5 is supplied to the two booster pipes 94 through the first telescopic tubes 93 on the two groups of booster channels 92, and then pressurized and gathered in the five-way valve 95. At the same time, the polishing agent in the liquid storage pot 96 also reaches the five-way valve 95. Under the action of wind pressure, the polishing agent in the five-way valve 95 passes through the two booster angle tubes 97 to reach the spraying frame 16, and then the atomizing micropores 17 that move back and forth horizontally along the PVC plastic floor 2 area at the feeding place of the transmission frame 1 are sprayed with the polishing agent, so that the polishing agent is evenly and comprehensively attached to the polishing area of ​​the PVC plastic floor 2. After the PVC plastic floor 2 is transferred to the working range of the polishing disc 77, the polishing disc 77 that moves back and forth horizontally performs efficient polishing on the PVC plastic floor 2 sprayed with the polishing agent, and also provides lubrication protection measures for the PVC plastic floor 2 in the polishing state; At the same time, the second synchronous wheel 101 drives the dust suction fan 102 to rotate in the negative pressure frame 6 through the rotating rod and generates negative pressure suction. At the same time, the second synchronous wheel 101 also drives the second main bevel gear 103 to rotate through the rotating rod. The second main bevel gear 103 drives the second reciprocating screw 105 on the second secondary bevel gear 104 to rotate successively. The second reciprocating screw 105 drives the second screw sleeve 106 to move back and forth horizontally. Under the cooperation of the sliding support of the second rectangular frame 107 by the second T-shaped slide groove 24 and the second T-shaped slider 25, the second screw sleeve 106 drives the second rectangular frame 107 to move back and forth horizontally. The horizontal back and forth displacement drives the dust suction frame 116 and the heating lamp 117 to move back and forth horizontally along the PVC plastic floor 2 area at the unloading place of the transmission frame 1 through the two negative pressure pipes 113 and the negative pressure angle pipes 115 at both ends of the four-way valve 114, and forces the two second telescopic pipes 112 to telescope back and forth. The negative pressure suction force generated in the negative pressure frame 6 is supplied to the two negative pressure pipes 113 through the second telescopic tubes 112 on the two groups of negative pressure channels 111, and then converged and supplied to the four-way valve 114, and then transmitted to the dust collection frame 116 through the two negative pressure angle tubes 115. Under the action of the negative pressure suction force, the dust collection frame 116 that moves back and forth horizontally absorbs and collects the impurities and dust accumulated on the PVC plastic floor 2 at the unloading place of the transmission frame 1 after polishing is completed, and then returns to the original route, and is discharged to the dust collecting tank 23 through the dust discharge channel 22 for temporary storage, and the dust sticking roller 21 assists in adhering and collecting the impurities and dust accumulated on the PVC plastic floor 2 passing by. At the same time, the heating lamp 117 that moves back and forth horizontally with the dust collection frame 116 also heats and dries the PVC plastic floor 2 soaked with the polishing agent, and then enters the next step.

[0028] It should be noted that the specific models and specifications of the servo motor 71, drive motor 76, heating lamp 117 and stepper motor 18 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be repeated in detail.

[0029] The power supply circuits of the servo motor 71, the drive motor 76, the heating lamp 117 and the stepper motor 18 are clear to those skilled in the art. Meanwhile, the base material layer 26, the reinforcing layer 27, the plastic layer 28, the antistatic layer 29 and the flame retardant layer 30 used in the production of the PVC floor are all mature materials in the technical field and can be purchased on the market, and will not be described in detail here.

[0030] It is to be understood that the present invention is described by some embodiments, and it is known to those skilled in the art that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A processing and polishing device for anti-static and flame-retardant PVC floor, comprising a transmission frame (1), characterized in that: The transmission frame (1) is provided with a PVC plastic floor (2), and a fixing frame (3) is fixedly connected to the center of the bottom of the transmission frame (1), and fixing cylinders (4) are fixedly connected to both sides of the transmission frame (1) close to the fixing frame (3), and transverse grooves are provided on both sides of the fixing cylinder (4); A booster frame (5) is fixedly connected to one side of the fixed frame (3), and a negative pressure frame (6) is fixedly connected to the other side of the fixed frame (3); an inner cavity of the fixed frame (3) is provided with a fine grinding component that cooperates with the polishing of the PVC plastic floor (2) on the transmission frame (1), and the fine grinding component includes a servo motor (71) fixed at the bottom center of the fixed frame (3), and a turntable frame (72) fixed on the output shaft of the servo motor (71); A first displacement component and a spraying component used in conjunction with a fixed cylinder (4) are provided on one side of the transmission frame (1) close to the booster frame (5), and are used for spraying a polishing agent on the PVC plastic floor (2) at the feeding position of the transmission frame (1). The first displacement component includes a belt groove (81) opened at the outer end of the turntable frame (72), and a synchronous belt driven in the belt groove (81). The spraying component includes a boosting channel (92) connected to both sides of the booster frame (5).

2. The processing and polishing equipment for anti-static and flame-retardant PVC floor according to claim 1 is characterized by: A round convex head (73) is fixedly connected to one side of the top of the turntable frame (72), and a swing frame (74) is slidably connected to the round convex head (73). A connecting frame (75) is fixedly connected to the outer side of the swing frame (74), and a driving motor (76) is fixedly connected to the top array of the connecting frame (75). The output shaft of the driving motor (76) is fixedly connected to a polishing disc (77) that matches the polishing of the PVC plastic floor (2). The polishing disc (77) is designed to be small on both sides and large in the middle, and the lateral polishing area of ​​the polishing disc (77) is larger than the width of the polishing area of ​​the PVC plastic floor (2).

3. The processing and polishing equipment for anti-static and flame-retardant PVC floor according to claim 2 is characterized by: The belt groove (81) on the turntable frame (72) is connected to a first synchronous wheel (82) through a synchronous belt transmission, and the top of the first synchronous wheel (82) is fixedly connected to a first main bevel gear (83) through a rotating rod, the outer side of the first main bevel gear (83) is meshed with a first secondary bevel gear (84), and the inner cavity of the first secondary bevel gear (84) is fixedly connected to a first reciprocating screw (85) that is rotatably matched with the fixed cylinder (4), the first reciprocating screw (85) is threadedly connected to a first screw sleeve (86), and both sides of the first screw sleeve (86) are fixedly connected to a first rectangular frame (87) that is slidably matched with the transverse groove.

4. The processing and polishing equipment for anti-static and flame-retardant PVC floor according to claim 3 is characterized by: The bottom of the first synchronous wheel (82) is fixedly connected to an exhaust fan (91) used in conjunction with the boost frame (5) and the boost channel (92) through a rotating rod, and the outer side of the boost channel (92) is connected to a first telescopic tube (93), the outer end of the first telescopic tube (93) is connected to a boost pipe (94) fixedly matched with the first rectangular frame (87), and the inner end of the boost pipe (94) is connected to a five-way valve (95), the top end of the five-way valve (95) is connected to a liquid storage pot (96), and both ends of the five-way valve (95) are connected to a boost angle tube (97) embedded in the first rectangular frame (87).

5. The processing and polishing equipment for anti-static and flame-retardant PVC floor according to claim 4 is characterized by: The transmission frame (1) is provided with T-shaped slide rails (12) on both the front and rear sides close to the fixed frame (3), and the inner cavity of the T-shaped slide rail (12) is slidably connected to a T-shaped slide rail block (13) fixedly matched with the connecting frame (75).

6. The processing and polishing equipment for anti-static and flame-retardant PVC floor according to claim 5 is characterized by: The transmission frame (1) is provided with a first T-shaped slide groove (14) on both the front and rear sides close to the first rectangular frame (87), and the inner cavity of the first T-shaped slide groove (14) is slidably connected to a first T-shaped slider (15) fixedly matched with the first rectangular frame (87).

7. The processing and polishing equipment for anti-static and flame-retardant PVC floor according to claim 6 is characterized by: The bottom end of the boost angle tube (97) is connected to a spray rack (16), and an array of atomizing micro holes (17) for spraying a polishing agent on the PVC plastic floor (2) is provided at the bottom of the spray rack (16).

8. The processing and polishing equipment for anti-static and flame-retardant PVC floor according to claim 7 is characterized by: Both sides of the center of the back side of the transmission frame (1) are fixedly connected to a stepper motor (18), and the output shaft of the stepper motor (18) is fixedly connected to a grinding roller (19) that is pre-polished with the PVC plastic floor (2).

9. The processing and polishing equipment for anti-static and flame-retardant PVC floor according to claim 8, characterized in that: The outer side of the negative pressure frame (6) is connected to a dust exhaust passage (22), and the outer side of the dust exhaust passage (22) is connected to a dust collecting tank (23) with a one-way valve.

10. The processing and polishing equipment for anti-static and flame-retardant PVC floor according to claim 9, characterized in that: The inner cavity of the PVC plastic floor (2) is respectively provided with a base material layer (26), a reinforcement layer (27), a plastic layer (28), an antistatic layer (29) and a flame retardant layer (30), and the reinforcement layer (27) is formed by cross-weaving warp threads (31) and weft threads (32), and edge sealing ends (33) are formed by flexible material at the ends of the warp threads (31) and the weft threads (32).

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