Production system and process method for edge trimming

Abstract

The present invention relates to the technical field of edge trimming line processing, and in particular to a production system and a production method for edge trimming lines, comprising a raw material processing system, a material extrusion system, a hot pressing molding system and an embossing system which are connected in sequence, wherein the material extrusion system comprises an extrusion component and a pressing component; the hot pressing molding system comprises a hot pressing component and a cooling component, and the embossing system comprises infiltrating a pattern into an upper mold of an edge trimming strip by high-temperature hot pressing; raw materials are filled into the extrusion component, and the material in the extrusion component is compacted by the pressing component, and the material flows into the hot pressing component, and is heated and cured by the hot pressing component to form a preliminary edge trimming strip, and is cooled by the cooling component to form an edge trimming strip; after the edge trimming strip is formed, the pattern is infiltrated into the surface of the edge trimming strip by high-temperature hot pressing to form a final product; most of the materials in the whole process can be used for extrusion molding, thereby reducing consumables; and the degree of automation is high, and the processing efficiency can be effectively guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of edge trimming processing, and in particular to a production system and a process method for edge trimming. Background Art

[0002] When laying tiles on the wall, in order to make the wall smooth and beautiful, we need to use edging strips to "finish the edges" according to the situation. For example, if there are gaps at the corners of the wall, which makes the wall unsightly and unstable, we need edging strips to solve these problems.

[0003] Existing edge trimming strips are cut into the required shape from a complete plate and then installed at the required position. Some scraps during cutting are difficult to reuse, which easily leads to waste. Summary of the invention

[0004] The purpose of the present invention is to provide a production system and a process method for a trimming line in view of the deficiencies in the prior art.

[0005] To achieve the above object, the technical solution of the present invention is as follows:

[0006] The production system of the trimming line includes a raw material processing system, a material extrusion system, a hot pressing forming system and an embossing system which are connected in sequence. The material extrusion system includes an extrusion component for filling materials and a pressing component for performing extrusion movement in the extrusion component; the hot pressing forming system includes a hot pressing component connected to the extrusion component and a cooling component connected to the hot pressing component, and the hot pressing component and the extrusion component are arranged at intervals; the embossing system includes an embossing mold for positioning the trimming strip, and the embossing mold includes an upper mold for infiltrating the pattern into the trimming strip through high-temperature hot pressing.

[0007] Further: the extrusion component includes an extrusion die for filling raw materials, the extrusion die includes multiple extrusion cavities, and the extrusion cavities are formed with discharge ports for facilitating the discharge of raw materials; the pressing component includes a pressing die for extruding the raw materials in the extrusion die, and the discharge port of the extrusion die is connected to the hot pressing component.

[0008] Furthermore: the extrusion chambers are installed side by side, the pressing die includes an extrusion block that can be lifted and lowered to perform extrusion movement in the extrusion chamber, and a heat insulation board is arranged between the extrusion die and the hot pressing assembly for spacing.

[0009] Further: the extrusion die includes a plurality of extrusion plates forming a rectangular frame, a plurality of partitions are installed in the rectangular frame at a given interval, and a plurality of equidistantly arranged extrusion cavities are formed by the plurality of partitions and the extrusion plates; the lower half of the side wall of the partition is formed with a stepped slope for limiting the downward position of the die, and the lower half of the extrusion cavity is formed with a guide surface, the top of the guide surface is flush with the top of the stepped slope, and the bottom end of the guide surface extends to the discharge port.

[0010] Furthermore: the hot pressing forming system also includes a guide conveying component for preventing the edge strip from bouncing and bending, and a cutting component for cutting the formed edge strip.

[0011] Further: the hot pressing assembly includes an upper heating plate for hot pressing molding, the upper heating plate is attached to the lower heating plate, the upper heating plate is formed with a hot pressing mold cavity for filling the manufacturing material along the length direction, the upper heating plate is formed with a plurality of heat-conducting cavities, and a heat-conducting liquid flows in the heat-conducting cavities;

[0012] The cooling assembly comprises a lower cooling plate flush with the lower heating plate and an upper cooling plate flush with the upper heating plate, and the upper cooling plate is formed with a cooling cavity horizontally aligned with the hot pressing cavity.

[0013] Further: the upper heating plate and the lower heating plate are both formed with the heat conduction cavity, the arrangement direction of the heat conduction cavity is perpendicular to the forming direction of the hot pressing mold cavity, the heat conduction cavities are arranged at equal intervals, and a liquid heat conduction pipe is connected between two adjacent heat conduction cavities;

[0014] The upper cooling plate and the lower cooling plate are respectively formed with a plurality of cooling cavities, and two adjacent cooling cavities are arranged at equal intervals and connected through a water cooling pipe.

[0015] Furthermore: the shapes of the hot pressing mold cavity and the cooling mold cavity are adapted to the shape of the edge strip, and respectively include an arc cavity and an edge strip cavity, and a plurality of inner concave cavities are formed on the edge strip cavity.

[0016] Further: the embossing mold includes an upper mold and a lower mold for positioning the edge strip, the upper mold is formed with an arc-shaped cavity that matches the arc surface of the edge strip, a heat-conducting pressing sheet is installed in the arc cavity, and the lower mold is formed with a positioning groove for supporting and positioning the edge strip, and the arc surface of the edge strip to be processed is placed with pattern material, and the upper mold equipped with a silicone pressing sheet can be raised and lowered to press the pattern material into the arc surface of the edge strip.

[0017] The process method of the production system of the edge strip includes the following steps:

[0018] Raw material mixing step: mix the raw materials, stir them evenly and place them;

[0019] Extrusion step: continuously filling the mixed and stirred raw materials into the extrusion cavity, adding glass fiber, and the extrusion block performs lifting and lowering motion to extrude the raw materials in the extrusion cavity and flow along the discharge port;

[0020] Hot pressing forming step: the hot pressing component hot presses and solidifies the extruded raw material into a strip shape, and enters the cooling mold to form a strip-shaped edge strip, and cuts it into multiple segments according to a preset length;

[0021] Embossing steps: Place the trimming strip neatly into the positioning groove of the lower mold, cover the surface of the trimming strip with the printed pattern, then overlap the upper mold and the lower mold, push the overlapped lower mold into the hydraulic press between 180 degrees and 230 degrees, press the upper mold down for 8 to 15 minutes to transfer the pattern, and cool it out of the mold to complete the pattern transfer.

[0022] Beneficial effects of the present invention: The production system and process method of the edge trimming line of the present invention, the raw materials are filled into the extrusion component, and the material in the extrusion component is compacted by the material pressing component. The material flows into the hot pressing component, and is heated and cured by the hot pressing component to form a preliminary edge trimming strip, which is cooled after passing through the cooling component to form the edge trimming strip; after the edge trimming strip is formed, the pattern is infiltrated into the surface of the edge trimming strip by high-temperature hot pressing to form the final product; most of the material in the whole process can be used for extrusion molding, reducing consumables; and the degree of automation is high, and the processing efficiency can be effectively guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A flow chart of the steps in the production system.

[0024] Figure 2 Schematic diagram of the overall equipment structure of the production system.

[0025] Figure 3 It is a schematic diagram of the structure in which the extrusion component, the die and the hot pressing component are connected and coordinated.

[0026] Figure 4 Schematic diagram of the explosion structure of the material extrusion system.

[0027] Figure 5 This is a partial enlarged structural diagram of the extrusion chamber, with a partition hidden.

[0028] Figure 6 It is a structural schematic diagram of the hot pressing forming system.

[0029] Figure 7 Schematic diagram of the explosion structure of the hot pressing forming system.

[0030] Figure 8 Schematic diagram of the structure of the upper heating plate.

[0031] Fig. 9 A schematic diagram of the partially enlarged structure of the upper heating plate.

[0032] Fig.10 Schematic diagram of the structure of the upper cooling plate.

[0033] Fig.11 It is a schematic diagram of the structure of the embossing mold.

[0034] Fig.12 This is a schematic diagram of the structure of the edge strip.

[0035] Reference numerals include:

[0036] 1-Extrusion components,

[0037] 10-extrusion die, 11-extrusion cavity, 12-extrusion plate, 13-partition plate, 14-step slope,

[0038] 15- flow guide surface, 16- discharge port,

[0039] 2-Pressing components,

[0040] 20-die, 21-extrusion block, 22-top guide seat, 23-heat insulation board, 24-channel,

[0041] 25-insulated cooling chamber, 26-liquid cooling pipe,

[0042] 3-Hot pressing components,

[0043] 31-upper heating plate, 32-lower heating plate, 33-heat conduction cavity, 34-liquid heat conduction pipe,

[0044] 35-heating tank, 36-heat conducting plate,

[0045] 4-Cooling components,

[0046] 40-cooling mold, 41-upper cooling plate, 42-lower cooling plate, 43-cooling cavity, 44-water cooling pipe, 45-cooling cavity,

[0047] 46-hot pressing mold cavity, 47-edge strip cavity, 48-arc cavity, 49-inner concave cavity,

[0048] 5-Guide assembly,

[0049] 51- material receiving platform, 52- guide roller, 53- cutting knife,

[0050] 6-Embossed pattern mold,

[0051] 61-upper mold, 62-arc cavity, 63-silicone pressing sheet, 64-lower mold, 65-positioning groove,

[0052] 7-Edge strips,

[0053] 71-arc block, 72-mosaic edge. DETAILED DESCRIPTION

[0054] The present invention is described in detail below with reference to the accompanying drawings.

[0055] like Figure 1-12As shown, the production system and process method of the edge trimming line include a raw material processing system, a material extrusion system, a hot pressing molding system and an embossing system which are connected in sequence, the material extrusion system includes an extrusion component 1 for filling material and a pressing component 2 for performing extrusion movement in the extrusion component 1; the hot pressing molding system includes a hot pressing component 3 connected to the extrusion component 1 and a cooling component 4 connected to the hot pressing component 3, and the hot pressing component 3 and the extrusion component 1 are arranged at intervals; the embossing system includes an embossing mold 6 for positioning the edge trimming strip 7, and the embossing mold 6 includes an upper mold 61 for infiltrating the pattern into the edge trimming strip 7 through high-temperature hot pressing.

[0056] After the raw materials of the edge trimming strip 7 are processed, they are filled into the extrusion component 1, and the material in the extrusion component 1 is compacted by the material pressing component 2, and the material is continuously pressed to make it flow into the hot pressing component 3. The material passing through the hot pressing component 3 will be heated and solidified to form a preliminary edge trimming strip 7. The edge trimming strip 7 is cooled after passing through the cooling component 4 to form the required edge trimming strip 7. After the edge trimming strip 7 is formed, the pattern is infiltrated into the surface of the edge trimming strip 7 by high-temperature hot pressing, thereby forming the final product. The entire process does not require cutting, and most of the material can be used for extrusion molding, replacing the traditional cutting processing method that causes a lot of waste. In addition, the degree of automation is high, and the processing efficiency can be effectively guaranteed.

[0057] The extrusion component 1 includes an extrusion die 10 for filling raw materials, the extrusion die 10 includes multiple extrusion cavities 11, and the extrusion cavity 11 is formed with a discharge port 16 for facilitating the discharge of the raw materials; the pressing component 2 includes a pressing die 20 for extruding the raw materials in the extrusion die 10, and the discharge port 16 of the extrusion die 10 is connected to the hot pressing component 3.

[0058] The extrusion assembly 1 includes an extrusion die 10 for filling raw materials. The extrusion die 10 includes a plurality of extrusion cavities 11 arranged side by side. A discharge port 16 is formed in the extrusion cavity 11 for discharging the raw materials. The pressing assembly 2 includes a pressing die 20 for extruding and discharging the raw materials in the extrusion die 10 and vertically aligned with the extrusion cavity 11. The discharge port 16 of the extrusion die 10 is connected to the hot pressing assembly 3. Filling the extrusion cavity 11 with processed raw materials and adding glass fiber can increase the subsequent curing stability. Then the pressing film moves into the extrusion cavity 11, and the raw materials are continuously squeezed, so that the raw materials flow into the hot pressing assembly 3 through the discharge port 16 in the extrusion cavity 11. When compacting, these materials can be efficiently utilized, the extrusion effect is better, and the occurrence of overflow is reduced.

[0059] The die 20 includes an extrusion block 21 that can be raised and lowered to perform extrusion movement in the extrusion cavity 11. The extrusion blocks 21 are arranged side by side, and also include a top guide seat 22 for installing the extrusion blocks 21 side by side. Two adjacent extrusion blocks 21 are arranged equidistantly and vertically aligned with the extrusion cavity 11 respectively. The side of the extrusion block 21 is inclined inward from high to low. The cross-sectional area of ​​the extrusion block 21 is smaller than the cross-sectional area of ​​the extrusion cavity 11. When the top guide seat 22 is pressed down, the extrusion blocks 21 installed side by side are inserted into the extrusion cavity 11 at the same time, and the raw materials in multiple extrusion cavities 11 can be extruded into the hot pressing component 3 at the same time. The processing efficiency is further improved, and the extrusion quality can be guaranteed. In addition, when inserted, there will be no interference fit phenomenon. The inclined surface of the extrusion block 21 can reduce the contact with the extrusion cavity 11, reduce friction, and increase the service life.

[0060] An insulation board 23 is arranged between the extrusion die 10 and the hot pressing assembly 3 for spacing; since the hot pressing assembly 3 is cured by high-temperature heating, while the extrusion assembly 1 is extruded at room temperature, excessively high temperature can easily affect the extrusion effect. Therefore, the insulation board 23 can separate the extrusion die 10 and the hot pressing assembly 3, reduce temperature conduction, and improve the stability of extrusion.

[0061] The extrusion die 10 includes a plurality of extrusion plates 12 which form a rectangular frame, in which a plurality of partitions 13 are installed at given intervals, and a plurality of equally spaced extrusion cavities 11 are formed by the plurality of partitions 13 and the extrusion plates 12. The partitions 13 and the extrusion plates 12 can be disassembled and connected by twisting bolts, or can be connected by interlocking through formed sliding mounting grooves, which is convenient for replacement and cleaning.

[0062] Specifically, the cross-sectional shape of the heat insulation board 23 is L-shaped, one of the long sides of the heat insulation board 23 is attached to the extrusion die 10, and the stepped structure of the heat insulation board 23 is used to support one of the partitions 13, making it easy to disassemble, reducing the use of materials and improving the utilization rate.

[0063] In order to prevent the extrusion block 21 from pressing down too low and causing the raw material to penetrate from the top of the extrusion chamber 11, the lower half of the side wall of the partition 13 is formed with a stepped slope 14 for limiting the downward position of the die 20. The width from the stepped slope 14 to the bottom is smaller than the width of the extrusion block 21, so that the pressure block cannot continue to press down. Therefore, the area below the stepped slope 14 can be used for raw material buffering; the lower half of the extrusion chamber 11 is formed with a guide surface 15, the top of the guide surface 15 is flush with the top of the stepped slope 14, and the bottom end of the guide surface 15 extends to the discharge port 16, so that the raw material can be continuously extruded through the guide surface 15 and flow into the discharge port 16, and enter the hot pressing component 3 through the channel 24 of the insulation board 23.

[0064] In addition, the insulation board 23 is formed with an insulation cooling cavity 25 for filling with water-cooling liquid along the length direction, and the insulation cooling cavity 25 is connected with a circulatory liquid cooling pipe 26, so that the insulation board 23 can maintain a low temperature and achieve a good insulation effect.

[0065] The hot pressing assembly 3 includes an upper heating plate 31 for hot pressing molding, the upper heating plate 31 is attached to the lower heating plate 32, the upper heating plate 31 is formed with a hot pressing mold cavity 46 for filling manufacturing materials along the length direction, the upper heating plate 31 is formed with multiple heat-conducting cavities 33, and a heatable heat-conducting liquid flows in the heat-conducting cavities 33; one end of the hot pressing mold cavity 46 is a discharge point, and the discharge point is connected to the cooling assembly 4; the cooling assembly 4 includes a lower cooling plate 42 flush with the lower heating plate 32 and an upper cooling plate 21 flush with the upper heating plate 31, and the upper cooling plate 21 is formed with a cooling mold cavity 45 horizontally aligned with the hot pressing mold cavity 46.

[0066] The extruded material is filled from one end of the hot pressing mold cavity 46, and the material continuously flows into the hot pressing mold cavity 46. The hot pressing mold cavity 46 is heated by the upper heating plate 31, so that the material is formed into a solid in the hot pressing mold cavity 46, and continuously enters the cooling mold 40 along the discharge of the hot pressing mold cavity 46 to cool the hot pressing molded edge strip 7, so that the quality of the molded edge strip 7 is better. The edge strip 7 coming out of the cooling mold 40 can be cut according to the required length, and the long sides of the molded edge strip 7 are neat, the probability of breakage is reduced, and the manufacturing cost is also greatly reduced.

[0067] A lower heating plate 32 is attached to the bottom of the upper heating plate 31, and a heating groove 35 is formed along the length direction of the lower heating plate 32. A heat conducting plate 36 attached to the hot pressing mold is detachably installed in the heating groove 35. The heat conducting plate 36 can prevent the hot pressing mold cavity 46 from directly contacting the lower heating plate 32. The contact surface of the heat conducting plate 36 has anti-sticking functions, and the hot pressing molded surface is relatively flat and smooth. The lower heating plate 32 is fitted to the hot pressing cavity 46, and the upper heating plate 31 and the lower heating plate 32 are both formed with a heat conduction cavity 33. The arrangement direction of the heat conduction cavity 33 is perpendicular to the forming direction of the hot pressing cavity 46, and the heat conduction cavities 33 are arranged at equal intervals. A liquid heat conduction pipe 34 is connected between two adjacent heat conduction cavities 33; the end of the liquid heat conduction pipe 34 can be connected to a heating device to heat a special heat conduction liquid, and these liquids are passed into the heat conduction cavity 33 to heat the upper heating plate 31 and the lower heating plate 32, and then conduct heat to the hot pressing cavity 46, and the passing material is solidified and formed into an edge strip 7. Not only can the heat be uniform, but these liquids can also be subjected to constant temperature heat conduction through a circulation system, so that the molding quality of the edge strip 7 is relatively uniform.

[0068] The hot pressing mold cavity 46 is formed on the bottom surface of the upper heating plate 31. The hot pressing mold cavity 46 includes an arc cavity 48 and a side strip cavity 47. The material becomes an arc block 71 at the corner after passing through the arc cavity 48. The side strip cavity 47 is an interlocking edge 72 that is interlocked with the ceramic tile. In order to increase the friction between the interlocking edge 72 and the wall, a plurality of concave cavities 49 are formed on the side strip cavity 47. The convex strip edges after curing of the concave cavities 49 are formed on the interlocking edge 72. After being embedded between the ceramic tile and the wall, the friction can be increased and the stability of interlocking with the wall is better.

[0069] The upper cooling plate 21 is formed with a cooling cavity 45 horizontally aligned with the hot pressing cavity 46. The upper cooling plate 21 and the lower cooling plate 42 are respectively formed with multiple cooling cavities 43. Two adjacent cooling cavities 43 are arranged at equal distances and connected by a water-cooling pipe 44. The edge strip 7 after hot pressing enters the cooling cavity 45. The structure of the cooling cavity 43 is roughly the same as that of the heat conduction cavity 33, which can maintain the shape of the edge strip 7 and is not easy to deform. It is connected through the water-cooling liquid and the water-cooling pipe 44 for circulating constant temperature low-temperature cooling, which ensures that the edge strip 7 after hot pressing can be cooled quickly and the processing quality is better.

[0070] The hot pressing forming system also includes a guide conveying assembly for preventing the edge strips 7 from bouncing and bending. A guide assembly 5 is connected to the side of the cooling mold 40. The guide assembly 5 includes a receiving platform 51 for receiving the edge strips 7 discharged from the cooling mold 40. The edge strips 7 continue to move forward and are conveyed along the receiving platform 51. The guide conveying assembly is a pair of guide rollers 52 installed on the receiving platform 51. On the one hand, the cooled edge strips 7 can be compacted to increase the conveying efficiency of the edge strips 7; on the other hand, the longer edge strips 7 can be prevented from bouncing and deforming from the receiving platform. A cutting assembly for cutting the edge strips 7 is also provided on the receiving platform 51. The cutting assembly includes a vertical cutting knife 53 in a gantry structure. A guide member (not shown in the figure) is provided on one side of the cutting knife 53 to support the cutting area. The guide member presses the edge strips 7 to be cut to prevent them from bouncing and deforming, and the required length is cut by the vertically moving vertical cutting knife 53 to complete the shape processing of the edge strips 7.

[0071] The embossing mold 6 includes an upper mold 61 and a lower mold 64 for positioning the edge trimming strip 7. The upper mold 61 is formed with an arc cavity 48 that matches the arc surface of the edge trimming strip 7. A heat-conducting pressing sheet is installed in the arc cavity 48. The lower mold 64 is formed with a positioning groove 65 for supporting and positioning the edge trimming strip 7. The arc surface of the edge trimming strip 7 to be processed is placed with a pattern material. The upper mold 61 equipped with a silicone pressing sheet 63 can be lifted and lowered to press the pattern material and penetrate it into the arc surface of the edge trimming strip 7. After the designed pattern is printed out, the edge trimming strip 7 to be embossed is first placed according to the matching The matching shape is positioned in the positioning groove 65 of the lower mold 64 to support and position the edge strip 7. The pattern material is placed on the curved surface of the edge strip 73 that needs to be embossed. After the lower mold 64, the edge strip 7 and the pattern material are overlapped, the upper mold 61 is pressed down, and the silicone pressing sheet 63 conducts the heat of the high-temperature upper mold 61 to the curved surface of the edge strip 7, so that the pattern material continuously penetrates into the curved surface. After pressing for a certain period of time, the upper mold 61 is separated, and the cooling pattern transfer is completed; the entire process does not require processing and the cost is extremely low, and less consumables, so resources can be effectively utilized.

[0072] In addition, the silicone pressing sheet 63 can prevent the arc-shaped cavity 48 of the upper mold 61 from directly contacting the edge trimming strip 7, thereby avoiding damage to the edge trimming strip 7 and affecting the embossed pattern.

[0073] The embossing mold 6 also includes an embossing station for positioning the lower mold 64. The upper mold 61 performs a lifting movement on the embossing station and performs hot-pressing penetration printing on the edge strip 7 of the embossing station. The embossing station is connected to a feeding channel 24 for the lower mold 64 to slide into. The upper mold 61 performs a lifting movement through a hydraulic press. The feeding channel 24 matches the lower mold 64, and can smoothly move the lower mold 64 supporting and positioning the edge strip 7 along the feeding channel 24 into the embossing station and vertically align it with the upper mold 61.

[0074] The process method of the production system of the edge line has the following steps:

[0075] Raw material mixing step: mix the raw materials, stir them evenly and place them;

[0076] Extrusion step: the mixed and stirred raw materials are continuously filled into the extrusion chamber 11, and glass fiber is added, and the extrusion block 21 is lifted and lowered to extrude the raw materials in the extrusion chamber 11 and flow along the discharge port 16;

[0077] Hot pressing forming step: the hot pressing component 3 hot presses and solidifies the extruded raw material into a strip shape, and enters the cooling mold 40 to form a strip-shaped edge strip 7, and cuts it into multiple segments according to a preset length;

[0078] Embossing steps: neatly place the trimming strip 7 into the positioning groove 65 of the lower mold 64, cover the surface of the trimming strip 7 with the printed pattern, then overlap the upper mold 61 and the lower mold 64, push the overlapped lower mold 64 into a hydraulic press between 180 degrees and 230 degrees, press the upper mold 61 down for 8 to 15 minutes to transfer the pattern, and the pattern transfer is completed after the mold is removed and cooled.

[0079] The specific hot embossing pattern process of the edge strip 7 is as follows:

[0080] 1. Design the required pattern through computer;

[0081] 2. Use a thermal transfer printer to print the pattern;

[0082] 3. Design the required molds according to the product's dimensions, including an upper mold 61 and a lower mold 64;

[0083] Fourth, the upper mold 61 is subjected to a sealing adhesive pressing process in order to ensure the stability of the transfer pattern;

[0084] 5. The internal temperature of the hydraulic press is between 180 and 230 degrees;

[0085] 6. Place the product neatly into the positioning groove 65 of the lower mold 64, cover the surface of the edge strip 7 with the printed pattern, and then overlap the upper mold 61 with the lower mold 64;

[0086] 6. Push the overlapped lower die 64 into the hydraulic press, and press the upper die 61 downward to press and transfer the pattern;

[0087] 7. The pressing time is about 10 minutes, and the pattern transfer is completed after the mold is cooled.

[0088] In summary, it can be seen that the present invention has the above-mentioned excellent characteristics, which can enhance the performance unprecedented in the prior art and become a product with great practical value.

[0089] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The content of this specification should not be understood as limiting the present invention.

Claims

1. The production system of edge trimming line is characterized by: It includes a raw material processing system, a material extrusion system, a hot pressing molding system and an embossing system which are connected in sequence. The material extrusion system includes an extrusion component for filling materials and a material pressing component for performing extrusion movement in the extrusion component. The hot pressing molding system includes a hot pressing component connected to the extrusion component and a cooling component connected to the hot pressing component, and the hot pressing component and the extrusion component are arranged at intervals. The embossing system includes an embossing mold for positioning the edge strip, and the embossing mold includes an upper mold for infiltrating the pattern into the edge strip through high-temperature hot pressing. The extrusion assembly includes an extrusion die for filling raw materials, the extrusion die includes a plurality of extrusion plates forming a rectangular frame, a plurality of partitions are installed in the rectangular frame at a given interval, and a plurality of equally spaced extrusion cavities are formed by the plurality of partitions and the extrusion plates; a stepped slope for limiting the downward pressing position of the die is formed on the lower half of the side wall of the partition, a guide surface is formed on the lower half of the extrusion cavity, the top of the guide surface is flush with the top of the stepped slope, and the bottom end of the guide surface extends to the discharge port; The extrusion chambers are installed side by side, the pressing assembly includes a pressing die for extruding the raw material in the extrusion die, the pressing die includes an extrusion block that can be lifted and lowered to perform extrusion movement in the extrusion chamber, and a heat insulation board is arranged between the extrusion die and the hot pressing assembly for spacing; The hot pressing component includes a hot pressing mold cavity, and the cooling component includes a cooling mold cavity. The shapes of the hot pressing mold cavity and the cooling mold cavity are adapted to the shapes of the edge strips, and both include an arc cavity and an edge strip cavity. A plurality of inner concave cavities are also formed on the edge strip cavity.

2. The production system of edge trimming line according to claim 1, characterized in that: A discharge port is formed in the extrusion cavity for facilitating discharge of raw materials; and the discharge port of the extrusion die is connected with the hot pressing component.

3. The production system of edge trimming line according to claim 1, characterized in that: The hot pressing forming system also includes a guide conveying component for preventing the edge strip from bouncing and bending, and a cutting component for cutting the formed edge strip.

4. The production system of edge trimming line according to claim 3, characterized in that: The hot pressing assembly comprises an upper heating plate for hot pressing forming, the upper heating plate is attached to a lower heating plate, the upper heating plate is formed with a hot pressing cavity for filling manufacturing materials along the length direction, the upper heating plate is formed with a plurality of heat conducting cavities, and a heatable heat conducting liquid flows in the heat conducting cavities; The cooling assembly comprises a lower cooling plate flush with the lower heating plate and an upper cooling plate flush with the upper heating plate, and the upper cooling plate is formed with a cooling cavity horizontally aligned with the hot pressing cavity.

5. The production system of edge trimming line according to claim 4, characterized in that: The upper heating plate and the lower heating plate are both formed with the heat conduction cavity, the arrangement direction of the heat conduction cavity is perpendicular to the forming direction of the hot pressing mold cavity, the heat conduction cavities are arranged at equal intervals, and a liquid heat conduction pipe is connected between two adjacent heat conduction cavities; The upper cooling plate and the lower cooling plate are respectively formed with a plurality of cooling cavities, and two adjacent cooling cavities are arranged at equal intervals and connected through a water cooling pipe.

6. The production system of edge trimming line according to claim 1, characterized in that: The embossing mold includes an upper mold and a lower mold for positioning the edge strip. The upper mold is formed with an arc-shaped cavity that matches the arc surface of the edge strip, and a heat-conducting pressing sheet is installed in the arc cavity. The lower mold is formed with a positioning groove for supporting and positioning the edge strip. The arc surface of the edge strip to be processed is placed with pattern material, and the upper mold equipped with a silicone pressing sheet can be raised and lowered to press the pattern material into the arc surface of the edge strip.

7. A process method using the production system of edge trimming strips according to any one of claims 1 to 6, characterized in that: The steps include: Raw material mixing step: mix the raw materials, stir them evenly and place them; Extrusion step: continuously filling the mixed and stirred raw materials into the extrusion cavity, adding glass fiber, and the extrusion block performs lifting and lowering motion to extrude the raw materials in the extrusion cavity and flow along the discharge port; Hot pressing forming step: the hot pressing component hot presses and solidifies the extruded raw material into a strip shape, and enters the cooling mold to form a strip-shaped edge strip, and cuts it into multiple segments according to a preset length; Embossing steps: Place the trimming strip neatly into the positioning groove of the lower mold, cover the surface of the trimming strip with the printed pattern, then overlap the upper mold and the lower mold, push the overlapped lower mold into the hydraulic press between 180 degrees and 230 degrees, press the upper mold down for 8 to 15 minutes to transfer the pattern, and cool it out of the mold to complete the pattern transfer.

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