Glass fiber reinforced plastic decorative tile forming machine

Abstract

According to the glass fiber reinforced plastic decorative tile forming machine, the edge pressing blocks which are independently arranged on the two sides and synchronously walk along with the upper pressing mold and the lower pressing mold are arranged, and the length of the edge pressing chain is larger than that of the pressing chain, so that the length and width shrinkage of a plastic film is limited when supplied materials are pressed, and the plastic film is pressed after being fixed in all directions; the step part of the glass fiber reinforced plastic decorative tile is subjected to complete die profiling, and the surface of the profiling die is subjected to close heating, so that the surface temperature of the die can be controlled, and the plastic film is softened and then molded by the die, and therefore, the produced glass fiber reinforced plastic decorative tile has no surface wrinkles; besides, according to the glass fiber reinforced plastic decorative tile forming machine, a standard right-angle supporting plate roller chain is used for driving a pressing die and a blank pressing block, synchronous walking of the pressing die and the blank pressing die is achieved only through one motor and meshing of a pair of gears, and the upper rack and the lower rack are integrally connected and fixed through a screw rod guide column. The glass fiber reinforced plastic decorative tile forming machine is simple in structure, light in overall weight and low in manufacturing cost.

Description

TECHNICAL FIELD

[0001] The present application relates to the glass steel tile forming equipment technical field, specifically relates to a glass steel decorative tile forming machine, especially for the glass steel decorative tile forming production equipment with surface profile. BACKGROUND

[0002] At present, the resin decorative tile widely used in the market has poor high temperature resistance, which is easy to soften above 70 DEG C and causes the roof tile surface to fall off. Because the glass steel decorative tile has good weather resistance, impact resistance and high temperature resistance (can withstand 80-100 DEG C short-term high temperature), the glass steel decorative tile is needed to replace the resin decorative tile in the market. The resin tile forming machine is resin decorative tile production equipment, which processes resin decorative tile by pressing and cooling solidification of resin sheet made by pressure extrusion through the forming machine die. The glass steel decorative tile is formed by adding glass fiber into liquid resin, covering with upper and lower plastic films, heating and solidifying in the forming machine die. At present, there is no special equipment for glass steel decorative tile production in the market, and the resin tile forming machine is used for glass steel decorative tile production. However, the existing resin tile forming machine has the following disadvantages when used for glass steel decorative tile production: the existing resin tile forming machine cannot fix the edge of the plastic film to make it stretch freely, and there is no corresponding die for die pressing at the step part of the glass steel decorative tile, so that the glass steel decorative tile has surface wrinkles. The existing resin tile forming machine cannot control the die surface temperature within the plastic film softening temperature range, so that the plastic film without softening cannot be shaped by the die, which increases the surface wrinkles of the glass steel decorative tile. In addition, the existing resin tile forming machine has complex structure, large weight and high cost. SUMMARY

[0003] The present application aims to provide a glass steel decorative tile forming machine to solve the problems in the prior art.

[0004] To achieve the above object, the technical scheme adopted by the present application is: A glass steel decorative tile forming machine, comprising a lower frame and an upper frame, the left end of the lower frame is provided with a motor reducer driving transmission shaft, a gear and four sprockets are fixedly installed on the transmission shaft, a rotating shaft is installed in the middle of the lower frame, two sprockets are fixedly installed on the rotating shaft, two short rotating shafts are installed at the right end of the lower frame, and one sprocket is installed on each of the two short rotating shafts, two sprockets at both ends of the transmission shaft and the sprockets on the two short rotating shafts are respectively correspondingly installed with two straight angle supporting plate roller chains to run along the surrounding track, a lower pressing edge block is installed on each pair of supporting plates of the straight angle supporting plate roller chains, two sprockets in the middle of the transmission shaft and the two sprockets on the rotating shaft are respectively correspondingly installed with two straight angle supporting plate roller chains to run along the surrounding track, a lower pressing mold is jointly installed on the mutually aligned supporting plates of the two straight angle supporting plate roller chains, the lower pressing mold is installed in a cyclic arrangement of three shapes, a transmission shaft is installed at the left end of the upper frame, a gear and four sprockets are fixedly installed on the transmission shaft, a rotating shaft is installed in the middle of the upper frame, two sprockets are fixedly installed on the rotating shaft, two short rotating shafts are installed at the right end of the upper frame, and one sprocket is installed on each of the two short rotating shafts, two sprockets at both ends of the transmission shaft and the sprockets on the two short rotating shafts are respectively correspondingly installed with two straight angle supporting plate roller chains to run along the surrounding track, an upper pressing edge block is installed on each pair of supporting plates of the straight angle supporting plate roller chains, two sprockets in the middle of the transmission shaft and the two sprockets on the rotating shaft are respectively correspondingly installed with two straight angle supporting plate roller chains to run along the surrounding track, an upper pressing mold is jointly installed on the mutually aligned supporting plates of the two straight angle supporting plate roller chains, the upper pressing mold is installed in a cyclic arrangement of three shapes, the lower frame and the upper frame are connected into a whole by guide studs on both sides, so that the upper and lower gears are meshed and transmitted, and the nuts on the studs are used to adjust the gap between the upper and lower pressing molds and fasten the position of the upper and lower frames.

[0005] Further, the aforementioned glass steel decorative tile forming machine, wherein: a heater is installed above the upper frame, the heater is provided with heating and temperature control functions inside, the heater directly heats the surface of the upper pressing mold, the whole upper pressing mold is heated and the surface temperature of the upper pressing mold is controlled; a heater is installed below the lower pressing mold of the lower frame, the heater is provided with heating and temperature control functions inside, the heater directly heats the surface of the lower pressing mold, the whole lower pressing mold is heated and the surface temperature of the lower pressing mold is controlled.

[0006] The glass steel decorative tile forming machine provided by the application has the following advantages compared with the prior art: Independently mounted edge-pressing blocks on both sides, moving synchronously with the upper and lower forming dies, fix the edges of the plastic film, preventing it from shrinking freely during forming. Because the edge-pressing chain is longer than the forming chain, it restricts both the width and length contraction of the plastic film before forming, ensuring comprehensive fixation before forming and preventing surface wrinkles in the fiberglass decorative tile. The front edge-pressing block applies tension to the incoming material before forming during production; due to the lower temperature at this time, the plastic film is less likely to break. Complete molds are used to mold the steps of the fiberglass decorative tile, ensuring the glass... Steel decorative tiles are less prone to surface wrinkles at step areas; because heating is only applied to the surface of the molding die, the surface temperature of the die can be easily controlled to reach the softening temperature of the plastic film. The softened plastic film is easily shaped by the die, further reducing surface wrinkles of the fiberglass decorative tiles; in addition, this fiberglass decorative tile forming machine uses a standard right-angle support plate roller chain to drive the molding die and the edge pressing block. A single motor achieves synchronous movement of the molding die and the edge pressing die through only a pair of gears. The upper and lower frames are connected and fixed in position only by screw guide columns. Therefore, the fiberglass decorative tile forming machine of this invention has a simple structure, light weight, and low cost. Attached Figure Description

[0007] Figure 1 This is a front view of the present invention; Figure 2 This is the present invention. Figure 5 CC section view; Figure 3 This is the present invention. Figure 5 DD sectional view; Figure 4 This is a top view of the present invention; Figure 5 This is the present invention. Figure 1 AA section view; Figure 6 This is the present invention. Figure 1 BB cross-sectional view; Figure 7 (a) is the present invention Figure 3 A magnified view of the G position; Figure 7 (b) is the present invention Figure 3 A magnified view of the H position; Figure 8 (c), (d), (e), and (f) are provisions of this invention. Figure 7 (b) EE section view.

[0008] In the diagram: 1-Lower frame, 2-Upper frame, 3-Motor reducer, 4-Lower gear, 5-Upper gear, 6-Incoming material, 7-Fiberglass tile, 8-Upper heater, 9-Guide stud, 10-Locking nut, 11-Positioning nut, 12-Upper pressing block, 13-Lower pressing block, 14-Upper pressing sprocket A, 15-Lower pressing sprocket A, 16-Incoming material box, 17-Upper pressing track, 18-Lower pressing track, 19-Upper pressing sprocket B, 20-Lower pressing sprocket B, 21-Lower... Heater, 22-Upper pressure type sprocket A, 23-Lower pressure type sprocket A, 24-Upper pressure type sprocket B, 25-Lower pressure type sprocket B, 26-Upper pressure type mold, 27-Lower pressure type mold, 28-Upper pressure edge chain, 29-Lower pressure edge chain, 30-Lower pressure type track, 31-Upper pressure type track, 32-Upper drive shaft, 33-Lower drive shaft, 34-Upper rotating shaft, 35-Lower rotating shaft, 36-Upper pressure type chain, 37-Lower pressure type chain, 38-Upper pressure edge shaft, 39-Lower pressure edge shaft. Detailed Implementation

[0009] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments: refer to Figures 1-8As shown, this invention provides a fiberglass decorative tile forming machine, including a lower frame 1 and an upper frame 2. A motor reducer 3 is installed at the left end of the lower frame 1 to drive a lower transmission shaft 33 rotatably mounted on the lower frame 1. A lower gear 4, two lower edge pressing sprockets 20, and two lower pressing type sprockets B 25 are fixedly mounted on the lower transmission shaft 33. A lower rotating shaft 35 is rotatably mounted in the middle of the lower frame 1, on which two lower pressing type sprockets A 23 are fixedly mounted. Two lower edge pressing shafts 39 are rotatably mounted on both sides of the right end of the lower frame 1, each on which a lower edge pressing sprocket A 15 is fixedly mounted. The two edge pressing sprockets B 20 at both ends of the lower transmission shaft 33 and the lower edge pressing sprockets A 15 on the two lower edge pressing shafts 39 are also included. Each of the 15 pairs of right-angle support plate roller pressing chain 29 rotates around the pressing edge track 18. Each pair of support plates of the right-angle support plate roller pressing chain 29 is equipped with a pressing edge block 13. The two pressing sprockets B 25 on the upper center of the lower drive shaft 33 and the two pressing edge sprockets A 23 on the lower rotating shaft 35 are each equipped with two right-angle support plate roller pressing chain 37 rotating around the pressing edge track 30. A pressing die 27 is installed on the support plates of the two right-angle support plate roller pressing chain 37 that are aligned with each other. The pressing die 27 is arranged in three cyclical shapes to form a complete corrugated structure. The upper drive shaft 32 is rotatably mounted on the left end of the upper frame 2. An upper gear 5, two upper pressing edge sprockets B 19, and two upper pressing sprockets B 19 are fixedly mounted on the upper drive shaft 32. 24. A rotating shaft 34 is rotatably mounted in the middle of the upper frame 2, on which two upper pressing sprockets A 22 are fixedly mounted. Two upper pressing shafts 38 are rotatably mounted on both sides of the right end of the upper frame 2, each with an upper pressing sprocket A 14 mounted. Two upper pressing sprockets B 19 at both ends of the upper drive shaft 32 and the upper pressing sprockets A 14 on the two upper pressing shafts 38 are respectively mounted around two right-angle support plate roller upper pressing chains 28, which rotate around the upper pressing track 17. An upper pressing block 12 is mounted on each pair of support plates of the two right-angle support plate roller upper pressing chains 28. The two upper pressing sprockets B 19 at the middle of the upper drive shaft 32 are mounted around the upper pressing track 17. Two upper pressing sprockets A22 on the upper rotating shaft 34 and the upper rotating shaft 34 are respectively mounted with two right-angle support plate roller pressing chains 36, which rotate around the upper pressing track 31. The two right-angle support plate roller pressing chains 36 are aligned with each other and a pressing mold 26 is mounted on the support plate. The pressing mold 26 is arranged in three shapes in a cycle to form a complete corrugated sheet. The lower frame 1 and the upper frame 2 are connected into a whole by guide studs 9 on both sides, so that the upper gear 5 and the lower gear 4 mesh and rotate with each other. The locking nut 10 and the positioning nut 11 on the guide studs 9 are used to adjust the gap between the upper pressing mold 26 and the lower pressing mold 27 and to tighten the relative position of the upper frame 2 and the lower frame 1 to meet the thickness requirements of the fiberglass tile 7.

[0010] In a preferred embodiment, the upper pressure block 12 and the lower pressure block 13 are composed of metal blocks and springs.

[0011] In a preferred embodiment, the upper pressure block 12 and the lower pressure block 13 are composed of a serrated metal block and a spring.

[0012] In a preferred embodiment, the upper pressing block 12 and the lower pressing block 13 are made of metal coated blocks.

[0013] In a preferred embodiment, the upper pressing block 12 and the lower pressing block 13 are composed of nailed metal blocks.

[0014] In this embodiment, a fiberglass decorative tile forming machine uses a standard right-angle pallet roller chain to drive the forming die and the edge pressing block. A motor is used to drive the forming die and the edge pressing die synchronously through a pair of gear meshing. The upper and lower frames are connected and fixed by screw guide columns to adapt to the thickness changes of the fiberglass tile 7.

[0015] Furthermore, in the aforementioned fiberglass decorative tile forming machine: an upper heater 8 is installed above the upper frame 2, the upper heater 8 having internal heating and temperature control functions. The upper heater 8 directly heats the surface of the upper molding die 26, allowing the upper molding die 26 to accumulate heat and controlling its surface temperature. A lower heater 21 is installed below the lower molding die 27 on the lower frame 1, the lower heater 21 having internal heating elements and temperature control functions. The lower heater 21 directly heats the surface of the lower molding die 27, allowing the lower molding die 27 to accumulate heat and controlling its surface temperature. The upper heater 8 and the lower heater 21 each heat the upper molding die 26 and the lower molding die 27, respectively, and control their surface temperatures to reach the suitable temperature for shaping and curing the fiberglass tile 7.

[0016] The working principle of the fiberglass decorative tile forming machine provided by this invention is as follows: When producing fiberglass decorative tiles using the equipment of this invention, before the incoming material 6 enters the molding process, plastic film edge blocks, independently set on both sides and moving synchronously with the upper and lower molding dies, fix the edge of the plastic film, preventing it from shrinking freely during molding. Since the length of the edge block is greater than the length of the molding chain, the molding chain extends into the incoming material box 16, limiting the shrinkage of the plastic film width and the expansion and contraction of the plastic film length before the incoming material 6 is molded, thus achieving all-round fixation of the plastic film before molding, preventing surface wrinkles in the fiberglass decorative tiles. The front edge block applies tension to the incoming material 6 during production, pulling it forward. Since the temperature is low at this time, the plastic film is not easily broken. A complete corrugated structure is composed of three shapes of molding dies and installed in a cycle. A complete mold is correspondingly molded at the step part of the fiberglass decorative tile, making it less likely for wrinkles to form at the step part. The heater heats the surface of the molding die close to the surface to facilitate control of the mold surface temperature to reach the softening temperature of the plastic film. The softened plastic film is easily shaped by the mold, further reducing surface wrinkles in the fiberglass decorative tiles.

[0017] In the description of this application, it should be noted that the terms "upper," "lower," "left," "right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

Claims

1. A fiberglass decorative tile forming machine, characterized in that, The assembly includes a lower frame and an upper frame. A drive shaft is installed at the left end of the lower frame, with a gear and four sprockets fixedly mounted on it. A rotating shaft is installed in the middle of the lower frame, with two sprockets fixedly mounted on it. Two short rotating shafts are installed at the right end of the lower frame, each with a sprocket mounted on it. Two right-angle support plate roller chains are mounted around the two sprockets at both ends of the drive shaft and the two sprockets on the two short rotating shafts, rotating along a circular track. Each pair of support plates of the right-angle support plate roller chains has a pressing block mounted on it. A lower pressing die is mounted on the aligned support plates of the two right-angle support plate roller chains, and the lower pressing die is arranged in three cyclical shapes to form a complete ring. The upper frame has a drive shaft installed at its left end, on which a gear and four sprockets are fixedly mounted. A rotating shaft is installed in the middle of the upper frame, on which two sprockets are fixedly mounted. Two short rotating shafts are installed at the right end of the upper frame, each on which a sprocket is mounted. Two right-angled pallet roller chains are mounted around the two sprockets at both ends of the drive shaft and the two short rotating shafts, rotating along a circular track. Each pair of pallets on the right-angled pallet roller chains has a pressing block mounted on it. Two right-angled pallet roller chains are mounted around the two sprockets in the middle of the drive shaft and the two sprockets on the rotating shaft, rotating along a circular track. An upper pressing mold is mounted on the pallets of the two right-angled pallet roller chains that are aligned with each other. The upper pressing molds are arranged in three cyclical shapes to form a complete annular upper pressing mold.

2. The fiberglass decorative tile forming machine according to claim 1, characterized in that... The lower frame and the upper frame are connected as a whole by guide studs and nuts on both sides, so that the two gears mesh and drive each other. The nuts on the studs are used to adjust the gap between the upper and lower forming molds to accommodate the thickness of the fiberglass decorative tile, and to fasten the position of the upper and lower frames.

3. The fiberglass decorative tile forming machine according to claim 1, characterized in that... Each of the upper and lower frame transmission shafts is equipped with a gear, and the two gears mesh with each other to drive the upper and lower pressing chains and the pressing edge chains to move in the same direction and synchronously.

4. The fiberglass decorative tile forming machine according to claim 1, characterized in that... The pressing block is preferably constructed in four ways: it consists of a metal block and a spring, a serrated metal block and a spring, a metal adhesive block, and a nailed metal block.

5. The fiberglass decorative tile forming machine according to claim 1, characterized in that... Each of the upper and lower frames is equipped with a heater to directly heat the surface of the forming die and control the surface temperature of the forming die.

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