Artificial quartz stone plate production line

Abstract

The utility model discloses an artificial quartz stone plate production line, and belongs to the technical field of artificial quartz stone plate production equipment. The production line comprises a feeding device, a plate production conveying belt, a mixture rolling and shaping device, a quartzite plate blank segmentation cutting device, a quartzite blank plate drying and curing device, a quartzite blank plate polishing device, an artificial quartzite plate detection device and an unqualified plate removal manipulator, the feeding device is used for guiding a quartz stone plate mixture onto the plate production conveying belt, the plate production conveying belt intermittently moves, and the feeding device is used for feeding the quartz stone plate mixture into the finished quartz stone plate packaging and boxing device; the device comprises a plate mixing and rolling shaping device, a quartzite plate blank segmentation cutting device, a quartzite blank plate drying and curing device, a quartzite blank plate polishing device, an artificial quartzite plate detecting device, an unqualified plate removing manipulator, a finished artificial quartzite plate laminating device and a finished quartzite plate packaging and boxing device in sequence. According to the production line, an assembly line working mode of shaping, segmented cutting, drying and curing, polishing, detecting, film covering and packaging is achieved. The transfer frequency of the middle production link of the plate is greatly reduced, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of artificial stone slab production equipment technical field, specifically relates to a kind of artificial quartz stone slab production line. BACKGROUND

[0002] Resin type artificial stone usually uses unsaturated polyester resin as binder, with natural marble broken stone, quartz sand, calcite, stone powder or other inorganic fillers according to certain proportion, then adding catalyst, curing agent, pigment and other admixtures, after mixing stirring, cloth, shaping, cutting into board, drying curing, surface polishing and other processes processing.

[0003] After surface polishing, start packing, the existing artificial stone plate packing adopts semi-manual semi-mechanical operation mode, unroll sheet-shaped box body by hand, then place to equipment, input plate into box by conveying belt, in the process of input, still need manual assistance, so this operation mode is large in labor, needs to be improved.

[0004] The existing artificial quartz stone slab production line in cloth process, artificial stone material from bin exists the phenomenon of caking, after artificial stone material with caking is spreaded to cloth conveying belt, it will make artificial stone material spreaded on cloth conveying belt not enough flat, thereby affecting subsequent spread and shaping of artificial stone material, which will cause the quality of artificial stone slab to decline.

[0005] The existing artificial quartz stone slab production cloth, shaping, cutting into board, drying curing, surface polishing and other processes are independently operated, after each process, it needs to be moved to next process for processing by crane, so there are many intermediate transfer links of plate, and work efficiency is not high, how to integrate the equipment of each process to form assembly line operation mode is the problem to be solved at present. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of artificial quartz stone slab production line that greatly reduces the transfer frequency of intermediate production links of plate, to improve work efficiency.

[0007] To solve the above technical problems, the technical scheme adopted by the utility model is:

[0008] The application discloses a production line for artificial quartz plates, which comprises a feeding device, a plate production conveying belt, a mixed material roller pressing and shaping device, a quartz plate blank sectional cutting device, a quartz plate blank drying and curing device, a quartz plate blank polishing device, an artificial quartz plate detection device, an unqualified plate removing manipulator, a finished product artificial quartz plate film coating device and a finished product quartz plate packaging and boxing device. The feeding device guides the quartz plate mixed material onto the plate production conveying belt. The plate production conveying belt moves intermittently. The quartz plate mixed material is conveyed to the quartz plate blank sectional cutting device after being roller pressed and shaped by the mixed material roller pressing and shaping device. The quartz plate blank sectional cutting device cuts the roller pressed and shaped artificial quartz plate blank into sections to form single artificial quartz plate blanks. The plate production conveying belt conveys the artificial quartz plate blanks to the quartz plate blank drying and curing device for drying and curing. The dried and cured artificial quartz plate blanks are conveyed to the quartz plate blank polishing device by the plate production conveying belt for polishing. The finished product artificial quartz plate is formed after polishing. The finished product artificial quartz plate is conveyed to the artificial quartz plate detection device by the plate production conveying belt for detection. The unqualified artificial quartz plate is removed by the unqualified plate removing manipulator. The qualified artificial quartz plate is conveyed to the finished product artificial quartz plate film coating device by the plate production conveying belt for film coating. The finished product artificial quartz plate is conveyed to the finished product quartz plate packaging and boxing device by the plate production conveying belt for packaging after the film coating on the surface of the finished product artificial quartz plate is completed.

[0009] Further, the feeding device comprises a material box, an upper artificial stone conveying belt, a lump coarsening and crushing roller, a lower artificial stone conveying belt, a lump refining and crushing roller and a driving motor. The material box is located above the upper artificial stone conveying belt. The lump coarsening and crushing roller is located below the output end of the upper artificial stone conveying belt. The lower artificial stone conveying belt is located below the upper artificial stone conveying belt. The lump refining and crushing roller is located below the output end of the lower artificial stone conveying belt. The input end of the plate production conveying belt is located below the lump refining and crushing roller. The artificial stone in the material box falls onto the upper artificial stone conveying belt. The artificial stone on the upper artificial stone conveying belt is conveyed to the output end of the upper artificial stone conveying belt. The lump artificial stone is scattered by the lump coarsening and crushing roller and then falls onto the lower artificial stone conveying belt. The artificial stone on the lower artificial stone conveying belt is conveyed to the output end of the lower artificial stone conveying belt. The lump artificial stone is refined and scattered by the lump refining and crushing roller and then falls onto the plate production conveying belt. The driving motor provides power for the rotation of the lump coarsening and crushing roller and the lump refining and crushing roller.

[0010] Further, the feeding device further comprises two side baffles, an end baffle and a frame, the upper artificial stone conveying belt and the lower artificial stone conveying belt are located between the two side baffles which are parallel to each other, the two side baffles are installed on the frame, and the end baffle is arranged on the frame and located at one end of the two side baffles.

[0011] Further, the top of the material box is provided with a feeding port, the feeding port is in airtight connection with the artificial stone conveying pipe through a soft telescopic pipe, the material box is supported on the top of the two side baffles, the bottom surface of the material box is open, and a discharging gap is formed in the side wall of the material box.

[0012] Further, a row of sliding support rollers are arranged below the material box, the upper artificial stone conveying belt slides on the surface of the row of sliding support rollers, and the row of sliding support rollers are used to support the artificial stone accumulated on the upper artificial stone conveying belt in the material box.

[0013] Further, the finished quartz stone plate packaging into box device comprises a machine table, a flat plate type vacuum chuck, a first left baffle, a first right baffle, a second left baffle, a second right baffle, a plate packaging box conveying belt, a vacuum pump, a plate packaging box unfolding push plate and an electric push rod, the flat plate type vacuum chuck is connected with the vacuum pump through a pipeline, the flat plate type vacuum chuck is arranged on the machine table, the first left baffle and the first right baffle are arranged on the machine table and correspondingly installed on the two sides of the flat plate type vacuum chuck, the second left baffle and the second right baffle are arranged on the machine table and correspondingly installed on the two sides of the flat plate type vacuum chuck, the gap between the first left baffle and the first right baffle and the gap between the second left baffle and the second right baffle are equal to the width of the plate packaging box before unfolding; the plate packaging box unfolding push plate is installed at the end of the electric push rod and located between the first right baffle and the second right baffle or between the first left baffle and the second left baffle; the plate packaging box conveying belt is arranged at one end of the machine table and close to the first left baffle and the first right baffle, and the plate packaging box conveying belt is used to convey the plate packaging box to the flat plate type vacuum chuck.

[0014] Further, the machine table is provided with a support frame, and the electric push rod is installed on the support frame; the first left baffle and the second left baffle are tightly attached to the side wall of the flat plate type vacuum chuck, and the first left baffle and the first right baffle are provided with a plate packaging box guide inclined surface on the corresponding side surface and close to the output end of the plate packaging box conveying belt.

[0015] Further, the machine table is provided with a control box and a pair of photoelectric sensors A, when the plate packaging box moves to the flat plate vacuum chuck, the pair of photoelectric sensors A transmits information to the control box, the control box starts the vacuum pump and the electric push rod, under the action of the vacuum pump, the bottom of the plate packaging box is sucked by the flat plate vacuum chuck; the electric push rod pushes the plate packaging box to expand the push plate, the push plate of the plate packaging box pushes one side of the plate packaging box, so that the upper surface of the plate packaging box gradually moves up, and the infrared emission end and the infrared receiving end of the pair of photoelectric sensors A are respectively correspondingly installed on the second left baffle and the second right baffle.

[0016] Further, the machine table is provided with a pair of photoelectric sensors B, when the upper surface of the plate packaging box moves to the maximum position, the plate packaging box is fully expanded, the pair of photoelectric sensors B transmits information to the control box, the control box closes the electric push rod, and the infrared emission end and the infrared receiving end of the pair of photoelectric sensors B are respectively correspondingly installed on the first left baffle and the first right baffle.

[0017] Further, a plurality of horizontal strip-shaped push blocks perpendicular to the moving direction of the plate packaging box conveying belt are distributed on the belt surface of the plate packaging box conveying belt, the distance between adjacent two horizontal strip-shaped push blocks is greater than the length of the plate packaging box, and the horizontal strip-shaped push block is used to push the plate packaging box to the flat plate vacuum chuck.

[0018] The beneficial effects of the present application are as follows:

[0019] The present application adopts a flow line type operation mode, greatly reduces the transfer frequency of the intermediate production link of the plate, and improves the production efficiency.

[0020] The feeding device of the present application adopts the step-by-step crushing mode of the lump coarsening crushing roller and the lump refining crushing roller on the lump material, can efficiently remove the lump in the artificial stone material, makes the artificial stone material on the cloth conveying belt more flat, and is more conducive to the subsequent paving and shaping of the artificial stone material, so as to improve the product quality of the artificial stone plate.

[0021] The present application is a plate packaging box expanding device developed for large-area plate, which replaces manual operation, solves the problem of large labor amount in the prior art, and has the characteristics of simple structure, high degree of mechanization and low labor amount. BRIEF DESCRIPTION OF DRAWINGS

[0022] The present application is further described with reference to the drawings, but the embodiments in the drawings do not constitute any limitation on the present application, and other drawings can be obtained by those skilled in the art without creative labor on the premise that:

[0023] Figure 1 It is a structural schematic view of the present application.

[0024] Figure 2 As Figure 1 the structure schematic view of the loading device shown in the figure;

[0025] Figure 3 As Figure 1 the structure schematic view of the finished product quartz stone plate packing and boxing device shown in the figure;

[0026] Figure 4 As Figure 3 the top view shown in the figure;

[0027] Figure 5 As Figure 3 the side view shown in the figure;

[0028] Figure 6 As Figure 5 the state view after the plate packing box is opened.

[0029] In the figure: 1, machine table; 2, flat plate type vacuum chuck; 3, first left baffle; 4, first right baffle; 5, second left baffle; 6, second right baffle; 7, plate packing box conveying belt; 8, vacuum pump; 9, plate packing box unfolding push plate; 10, electric push rod; 11, plate packing box; 12, support frame; 13, plate packing box guide-in slope; 14, control box; 15, opposite type photoelectric sensor A; 16, opposite type photoelectric sensor B; 17, horizontal strip-shaped push block; 18, vacuum suction hole; 19, loading device; 20, plate production conveying belt; 21, mixed material roller pressing and shaping device; 22, quartz stone plate blank segmented cutting device; 23, quartz stone blank plate drying and curing device; 24, quartz stone blank plate polishing device; 25, artificial quartz stone plate detection device; 26, unqualified plate removal manipulator; 27, finished product artificial quartz stone plate film coating device; 28, finished product quartz stone plate packing and boxing device; 29, discharging manipulator; 30, material box; 31, upper layer artificial stone conveying belt; 32, lump coarsening and crushing roller; 33, lower layer artificial stone conveying belt; 34, lump refining and crushing roller; 35, driving motor; 36, side baffle; 37, end baffle; 38, rack; 39, feeding port; 40, soft telescopic pipe; 41, artificial stone conveying pipe; 42, discharging gap; 43, a row of sliding support rollers. DETAILED DESCRIPTION

[0030] In order for those skilled in the art to better understand the technical scheme of the present application, the present application will be described in further detail below in combination with the drawings and specific embodiments, and it should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0031] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper surface", "lower surface", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "forward rotation", "reverse rotation", "axial", "radial", "circumferential" are the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0032] As shown in Figure 1 A kind of artificial quartz plate production line, including feeding device 19, plate production conveying belt 20, mixed material roller pressing and shaping device 21, quartz plate blank segmented cutting device 22, quartz blank plate drying and curing device 23, quartz blank plate polishing device 24, artificial quartz plate detection device 25, unqualified plate removal manipulator 26, finished product artificial quartz plate film coating device 27 and finished product quartz plate packing into box device 28, the feeding device 19 is guided into the quartz plate mixed material on plate production conveying belt 20, plate production conveying belt 20 intermittent movement, quartz plate mixed material is transported to quartz plate blank segmented cutting device 22 after being roller pressed and shaped by mixed material roller pressing and shaping device 21;The quartz plate blank segmented cutting device 22 is used to cut the roller pressed and shaped artificial quartz plate blank into segments to form single artificial quartz plate material plate;Plate production conveying belt 20 sends artificial quartz plate material plate into quartz blank plate drying and curing device 23 for drying and curing, and the artificial quartz plate material plate after drying and curing is transported to quartz blank plate polishing device 24 by plate production conveying belt 20 for polishing treatment, and the finished product artificial quartz plate is formed after polishing treatment;Finished product artificial quartz plate is transported to artificial quartz plate detection device 25 by plate production conveying belt 20 for detection treatment, and unqualified artificial quartz plate detected is removed by unqualified plate removal manipulator 26, and qualified artificial quartz plate is transported to finished product artificial quartz plate film coating device 27 by plate production conveying belt 20 for film coating treatment, and the finished product artificial quartz plate is transported to finished product quartz plate packing into box device 28 for packing treatment after film coating on the surface of finished product artificial quartz plate is completed;Finished product quartz plate is taken away by unloading manipulator 29 after being packed into box.

[0033] The unqualified plate removal manipulator 26 and the unloading manipulator 29 both include a crown block, a lifting drive device, a lifting rod and a vacuum chuck assembly, the lifting drive device moves the vacuum chuck assembly down to the surface of the quartz plate packaging box to suck the box body through the lifting rod, and the lifting drive device lifts the quartz plate packaging box and then removes it by using the crown block.

[0034] The artificial quartz stone plate detection device 25 mainly detects the appearance of the plate, specifically acquires the image of the plate through a camera to check whether the image of the plate has defects such as a broken corner, a rotten block, and a large color difference. The detection technology belongs to a very mature existing technology and will not be described again.

[0035] For example, the artificial quartz stone plate detection device 25 can be a camera, a laser sensor, a color sensor, and the like. Figure 2As shown, the feeding device 19 comprises a material box 30, an upper artificial stone material conveying belt 31, a lump coarsening and breaking roller 32, a lower artificial stone material conveying belt 33, a lump refining and breaking roller 34, a driving motor 35, a plate production conveying belt 20, two side baffles 36, an end baffle 37 and a rack 38. The upper artificial stone material conveying belt 31 and the lower artificial stone material conveying belt 33 are located between the two side baffles 36 which are parallel to each other, and the two side baffles 36 are installed on the rack 38. The end baffle 37 is arranged on the rack 38 and located at one end of the two side baffles 36. The material box 30 is located above the upper artificial stone material conveying belt 31, the lump coarsening and breaking roller 32 is located below the output end of the upper artificial stone material conveying belt 31, the lower artificial stone material conveying belt 33 is located below the upper artificial stone material conveying belt 31, the lump refining and breaking roller 34 is located below the output end of the lower artificial stone material conveying belt 33, and the input end of the plate production conveying belt 20 is located below the lump refining and breaking roller 34. Artificial stone materials in the material box 30 fall onto the upper artificial stone material conveying belt 31, the artificial stone materials on the upper artificial stone material conveying belt 31 are conveyed to the output end of the upper artificial stone material conveying belt 31, the lump artificial stone materials are broken by the lump coarsening and breaking roller 32 and then fall onto the lower artificial stone material conveying belt 33, the artificial stone materials on the lower artificial stone material conveying belt 33 are conveyed to the output end of the lower artificial stone material conveying belt 33, the lump artificial stone materials are refined and broken by the lump refining and breaking roller 34 and then fall onto the plate production conveying belt 20. The driving motor 35 provides power for the rotation of the lump coarsening and breaking roller 32 and the rotation of the lump refining and breaking roller 34. The top of the material box 30 is provided with a feeding port 39, and the feeding port 39 is in airtight connection with an artificial stone material conveying pipe 41 through a soft telescopic pipe 40. The material box 30 is supported on the top of the two side baffles 36, the bottom surface of the material box 30 is open, the side wall of the material box 30 is provided with a discharging gap 42 at the bottom side edge, the top of the discharging gap 42 is located at the upper surface of the artificial stone materials on the upper artificial stone material conveying belt, that is, the thickness of the artificial stone materials on the upper artificial stone material conveying belt is limited by the top of the discharging gap 42. A row of sliding support rollers 43 is arranged below the material box 30, the upper artificial stone material conveying belt 31 slides on the surface of the row of sliding support rollers 43, and the row of sliding support rollers 43 provides support for the artificial stone materials accumulated on the upper artificial stone material conveying belt 31 in the material box 30. The embodiment adopts the mode of gradually breaking the lump materials by the lump coarsening and breaking roller and the lump refining and breaking roller, which can efficiently remove the lumps in the artificial stone materials, make the artificial stone materials conveyed to the plate production conveying belt more flat, and thus be more conducive to the subsequent paving and shaping of the artificial stone materials, so as to improve the quality of the raw artificial stone plate.

[0036] As Figure 3 , 4, 5, 6, the finished quartz plate packing into box device 28, including machine table 1, flat plate type vacuum chuck 2, the first left baffle 3, the first right baffle 4, the second left baffle 5, the second right baffle 6, plate packing box conveying belt 7, vacuum pump 8, plate packing box unfolding push plate 9 and electric push rod 10, the flat plate type vacuum chuck 2 is connected with vacuum pump 8 by pipeline, and the surface of the flat plate type vacuum chuck 2 is distributed with two rows of vacuum suction holes 18;The flat plate type vacuum chuck 2 is arranged on the machine table 1, the first left baffle 3 and the first right baffle 4 are arranged on the machine table 1 and are correspondingly and parallelly installed on the two sides of the flat plate type vacuum chuck 2, the second left baffle 5 and the second right baffle 6 are arranged on the machine table 1 and are correspondingly and parallelly installed on the two sides of the flat plate type vacuum chuck 2, the gap between the first left baffle 3 and the first right baffle 4 and the gap between the second left baffle 5 and the second right baffle 6 are equal to the width of the plate packing box before unfolding;Plate packing box unfolding push plate 9 is installed at the end of electric push rod 10 and is located between the first right baffle 4 and the second right baffle 6;The plate packing box conveying belt 7 is arranged at one end of the machine table 1 and is close to the first left baffle 3 and the first right baffle 4, and the plate packing box conveying belt 7 is used to convey the plate packing box 11 to the flat plate type vacuum chuck 2.A support frame 12 is arranged on the machine table 1, and the electric push rod 10 is installed on the support frame 12;Plate production conveying belt 20 is located at the other end of the machine table 1.

[0037] The first left baffle 3 and the second left baffle 4 are tightly attached to the side wall of the flat plate type vacuum chuck 2.A plate packing box guide-in inclined surface 13 is arranged on the side surface of the first left baffle 3 and the first right baffle 4 corresponding to each other and close to the output end of the plate packing box conveying belt 7.

[0038] A control box 14 and a reflection type photoelectric sensor A 15 are arranged on the machine table 1, when the plate packing box 11 moves to the flat plate type vacuum chuck 2, the reflection type photoelectric sensor A 15 transmits information to the control box 14, the control box 14 starts the vacuum pump 8 and the electric push rod 10, under the action of the vacuum pump 8, the bottom surface of the plate packing box 11 is sucked by the flat plate type vacuum chuck 2;The electric push rod 10 pushes the plate packing box unfolding push plate 9, the plate packing box unfolding push plate 9 pushes one side of the plate packing box 11, so that the upper surface of the plate packing box 11 gradually moves up. The infrared emission end and the infrared receiving end of the reflection type photoelectric sensor A 15 are correspondingly installed on the second left baffle 5 and the second right baffle 6 respectively.

[0039] A reflection type photoelectric sensor B 16 is arranged on the machine table 1, when the upper surface of the plate packing box 11 moves to the maximum position, the plate packing box is completely unfolded, the reflection type photoelectric sensor B 16 transmits information to the control box 14, and the control box 14 closes the electric push rod 10. The infrared emission end and the infrared receiving end of the reflection type photoelectric sensor B 16 are correspondingly installed on the first left baffle 3 and the first right baffle 4 respectively.

[0040] The belt surface of the plate packaging box conveying belt 7 is provided with a plurality of horizontal strip-shaped push blocks 17 perpendicular to the moving direction of the plate packaging box conveying belt at intervals, the interval between two adjacent horizontal strip-shaped push blocks 17 is greater than the length of the plate packaging box 11, and the horizontal strip-shaped push blocks 17 are used to push the plate packaging box to the flat plate vacuum suction cup.

[0041] The machine is used to unfold the plate packaging box from a sheet structure into a cuboid structure. During unfolding, one side of the sheet plate packaging box is blocked by the baffle, at the same time, the bottom surface of the sheet plate packaging box is sucked by the flat plate vacuum suction cup 2, the packaging box unfolding push plate is driven by the electric push rod 10, the sheet plate packaging box is pushed to the other side by the packaging box unfolding push plate, so that the plate packaging box is unfolded from a sheet structure into a cuboid structure, and the qualified finished plate is continuously moved forward by the plate production conveying belt 20 until the qualified finished plate moves into the unfolded plate packaging box.

[0042] Working principle: the feeding device guides the quartz stone plate mixture onto the plate production conveying belt 20, the plate production conveying belt moves intermittently, and the plate is sequentially pressed and shaped by the mixture roller, segmented cut by the quartz stone plate blank segmentation cutting device, dried and cured by the quartz stone blank plate drying and curing device, polished by the quartz stone blank plate polishing device, detected by the artificial quartz stone plate detection device, removed by the unqualified plate removal manipulator, coated by the finished product artificial quartz stone plate coating device, and packaged by the finished product quartz stone plate packaging and boxing device. The application realizes the pipeline operation mode of shaping, segmentation cutting, drying and curing, polishing, detection, coating and packaging. The number of transfer times in the intermediate production link of the plate is greatly reduced, and the production efficiency is improved.

[0043] In addition, different embodiments or examples described in the specification and the features of different embodiments or examples can be combined and combined by those skilled in the art without contradiction. Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the utility model, and those skilled in the art can change, modify, replace and modify the above-mentioned embodiments within the scope of the utility model.

Claims

1. A production line for artificial quartz stone slabs, characterized in that: The application relates to a quartz stone plate production device which comprises a feeding device, a plate production conveying belt, a mixed material roller pressing and shaping device, a quartz stone plate blank sectional cutting device, a quartz stone plate blank drying and curing device, a quartz stone plate blank polishing device, a man-made quartz stone plate detecting device, an unqualified plate removing manipulator, a finished product man-made quartz stone plate film coating device and a finished product quartz stone plate packaging and boxing device, wherein the feeding device guides quartz stone plate mixed material onto the plate production conveying belt, the plate production conveying belt moves intermittently, the quartz stone plate mixed material is conveyed to the quartz stone plate blank sectional cutting device after being roller pressed and shaped by the mixed material roller pressing and shaping device; the quartz stone plate blank sectional cutting device cuts the roller pressed and shaped man-made quartz stone plate blank into sections to form single man-made quartz stone plate blanks; the plate production conveying belt sends the man-made quartz stone plate blanks to the quartz stone plate blank drying and curing device for drying and curing; the dried and cured man-made quartz stone plate blanks are conveyed to the quartz stone plate blank polishing device for polishing treatment, and the finished product man-made quartz stone plate is formed after polishing treatment; the finished product man-made quartz stone plate is conveyed to the man-made quartz stone plate detecting device for detection treatment; the unqualified man-made quartz stone plate detected is removed by the unqualified plate removing manipulator; the qualified man-made quartz stone plate is conveyed to the finished product man-made quartz stone plate film coating device for film coating treatment; and the finished product man-made quartz stone plate is conveyed to the finished product quartz stone plate packaging and boxing device for packaging treatment after film coating on the surface of the finished product man-made quartz stone plate is completed.

2. The engineered quartz slab production line according to claim 1, characterized in that: The feeding device comprises a material box, an upper man-made stone conveying belt, a lump coarse crushing roller, a lower man-made stone conveying belt, a lump fine crushing roller and a driving motor; the material box is located above the upper man-made stone conveying belt; the lump coarse crushing roller is located below the output end of the upper man-made stone conveying belt; the lower man-made stone conveying belt is located below the upper man-made stone conveying belt; the lump fine crushing roller is located below the output end of the lower man-made stone conveying belt; and the input end of the plate production conveying belt is located below the lump fine crushing roller; the man-made stone in the material box falls onto the upper man-made stone conveying belt; the man-made stone on the upper man-made stone conveying belt is conveyed to the output end of the upper man-made stone conveying belt; the lump man-made stone is scattered by the lump coarse crushing roller and then falls onto the lower man-made stone conveying belt; the man-made stone on the lower man-made stone conveying belt is conveyed to the output end of the lower man-made stone conveying belt; and the lump man-made stone is scattered by the lump fine crushing roller and then falls onto the plate production conveying belt; and the driving motor provides power for the rotation of the lump coarse crushing roller and the rotation of the lump fine crushing roller.

3. The engineered quartz slab production line according to claim 2, characterized in that: The feeding device further comprises two side baffles, an end baffle and a rack; the upper man-made stone conveying belt and the lower man-made stone conveying belt are located between the two side baffles which are parallel to each other; the two side baffles are installed on the rack; and the end baffle is arranged on the rack and located at one end of the two side baffles.

4. The engineered quartz slab production line according to claim 3, characterized in that: The top of the material box is provided with a feeding port, which is connected with the artificial stone conveying pipe through a soft telescopic pipe.

5. The engineered quartz slab production line according to claim 4, characterized in that: The lower side of the side wall of the material box is provided with a discharging gap.

6. The engineered stone slab production line according to claim 1, characterized in that: The finished quartz plate packaging box device comprises a machine table, a flat plate type vacuum chuck, a first left baffle, a first right baffle, a second left baffle, a second right baffle, a plate packaging box conveying belt, a vacuum pump, a plate packaging box unfolding push plate and an electric push rod. The plate packaging box conveying belt is arranged at one end of the machine table and close to the first left baffle and the first right baffle, and is used to convey the plate packaging box to the flat plate type vacuum chuck.

7. The engineered quartz slab production line according to claim 6, characterized in that: The machine table is provided with a support frame, and the electric push rod is arranged on the support frame.

8. The engineered quartz slab production line according to claim 7, characterized in that: The first left baffle and the second left baffle are close to the side wall of the flat plate type vacuum chuck, and the first left baffle and the first right baffle are provided with a plate packaging box guide inclined surface on the side surface close to the output end of the plate packaging box conveying belt.

9. The engineered quartz slab production line according to claim 8, characterized in that: The machine table is provided with a control box and a pair of infrared photoelectric sensors A. When the plate packaging box moves to the flat plate type vacuum chuck, the pair of infrared photoelectric sensors A transmits information to the control box, the control box starts the vacuum pump and the electric push rod, and the bottom surface of the plate packaging box is sucked by the flat plate type vacuum chuck under the action of the vacuum pump. The electric push rod pushes the plate packaging box unfolding push plate, the plate packaging box unfolding push plate pushes one side of the plate packaging box, and the upper surface of the plate packaging box is gradually moved upward. The machine table is provided with a pair of infrared photoelectric sensors B. When the upper surface of the plate packaging box moves to the maximum position, the plate packaging box is completely unfolded, the pair of infrared photoelectric sensors B transmits information to the control box, and the control box closes the electric push rod.

10. The engineered quartz slab production line according to claim 9, characterized in that: The belt surface of the plate package conveying belt is provided with a plurality of horizontal strip-shaped push blocks perpendicular to the moving direction of the plate package conveying belt, the distance between two adjacent horizontal strip-shaped push blocks is greater than the length of the plate package, and the horizontal strip-shaped push blocks are used to push the plate package to the flat plate vacuum chuck.

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