Acrylic plate hot melting rough machining recovery equipment

Abstract

The invention discloses acrylic plate hot melting rough machining recovery equipment which comprises a hot melting drying mechanism, the hot melting drying mechanism comprises a base frame, and a cylindrical box is fixedly installed on the upper portion of the base frame through a support. According to the hot melting rough machining recovery equipment for the acrylic plate, a hot melting drying mechanism and a material transferring mechanism are combined for use, hot melting is conducted on acrylic fragments through a hot melting barrel, meanwhile, hot air in a heating groove is pumped out through an air pump and injected into a heating ring frame for circulation, and therefore the internal temperature of a drying groove is increased; the acrylic fragments cleaned in the drying groove can be dried conveniently, water during drying can flow out of the drainage groove, the temperature of the interior of the hot melting barrel is set to be at the temperature at which large-area fragments can be subjected to hot melting, the fragments of different areas are directly subjected to unified hot melting, the hot melting efficiency can be improved, and the hot melting efficiency is improved. And meanwhile, the utilization efficiency of energy is also improved.

Description

Technical Field

[0001] The invention relates to the technical field of acrylic plate processing, in particular to acrylic plate hot-melt rough processing and recycling equipment. Background Art

[0002] Acrylic sheet is a high-performance polymer material made of polymethyl methacrylate. It has the characteristics of high transparency, weather resistance, light weight and impact resistance. It is widely used in advertising, construction, home furnishing, lighting and other fields. When the existing acrylic sheet is recycled and hot-melted, the melting time is not uniform due to the different sizes and areas of the fragments, thereby increasing the power when the heat source is turned on. Now there are patent documents to improve it.

[0003] For example, Chinese patent CN114516132A discloses a hot melt device for recycling acrylic sheets, which belongs to the field of acrylic sheet production and manufacturing technology and is used to solve the technical problems of high energy consumption and high cost in existing hot melt devices when melting acrylic sheets. The device comprises a hot melt cylinder, a cover fixed to the upper end of the hot melt cylinder, a feed hopper fixed above the cover, a crushing mechanism provided inside the feed hopper, a guide mechanism provided below the cover, a filter hopper fixed inside the hot melt cylinder, a plurality of filter holes formed on the filter hopper, the apertures of the plurality of filter holes increasing from the outside to the inside, and a heating cylinder fixed at the bottom of the hot melt cylinder. The present invention heats the recycled material in layers, making full use of the heat emitted by the heating cylinder, thereby reducing consumption and saving costs. The recycled material after preliminary melting is stirred, so that the large volume of recycled material gathers towards the heating cylinder, further increasing the hot melt speed. The recycled material is initially crushed, and the filtering effect of the filter hopper is improved, thereby improving the layered hot melt effect of the equipment.

[0004] The equipment in the above document uses a filter bucket to classify acrylic fragments so as to perform hot melting of different fragments. However, it has obvious defects in actual use, such as: The original intention of this equipment is to classify the fragments and melt them to reduce energy consumption. However, the temperature in the middle itself is already enough to melt large pieces of fragments, and the melting time of small fragments is significantly shorter. In the highest temperature environment, even if fragments of different sizes are placed in the middle position together, they can still be melted. Such classified hot melting is unnecessary and will also reduce the efficiency of hot melting. At the same time, in order to ensure that the small fragments on the outermost edge can be effectively melted, the temperature in the middle must be higher so that the temperature in the middle can be effectively transferred to the outermost edge, resulting in an increase in energy consumption, an inability to effectively utilize energy, and a reduction in hot melting efficiency and quality.

[0005] Therefore, an acrylic plate hot melt rough processing recycling equipment that reduces energy consumption is now designed to solve such defects. Summary of the Invention

[0006] In view of the shortcomings of the existing technology, the present invention provides an acrylic plate hot-melt rough processing and recycling equipment, which solves the problems of low efficiency and high energy consumption in the existing acrylic plate hot-melt recycling.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an acrylic plate hot melt rough processing and recycling equipment, including a hot melt drying mechanism, the hot melt drying mechanism includes a base frame, the upper part of the base frame is fixedly installed with a cylindrical box through a bracket, the inner wall of the cylindrical box is provided with a beveled ring seat, the upper part of the inner side of the cylindrical box is a drying trough, the lower part of the inner side of the cylindrical box is a heating trough, the inner side of the beveled ring seat is fixedly connected with a hot melt cylinder, the upper part of the surface of the hot melt cylinder is provided with a feeding port, and there are several feeding ports, and the upper part of the cylindrical box is installed with a material transfer mechanism.

[0008] Preferably, a heating ring frame used in conjunction with the drying tank is fixedly installed on the upper part of the surface of the cylindrical box through an opening, an exhaust pipe is fixedly installed on the surface of the heating ring frame through an opening, an electric heating rod is fixedly installed at the bottom of the inner cavity of the heating tank and on the outer periphery of the hot melt cylinder, and several electric heating rods are provided, and an air pump used in conjunction with the heating tank is fixedly installed on both sides of the cylindrical box through openings, an air duct is installed on one side of the air pump, and the end of the air duct away from the air pump is connected to the heating ring frame.

[0009] Preferably, a polygonal ring is fixedly installed on the inner side of the hot melt cylinder through a bracket, and a blocking rod is fixedly installed on both sides of the polygonal ring. A double arc clamp is slidably installed on the surface of the blocking rod, and a first spring is sleeved on the surface of the blocking rod. A drainage groove is opened on the top of the bevel ring seat and extends to the outside of the cylindrical box.

[0010] Preferably, U-shaped rods are fixedly installed on the upper parts of both sides of the inner cavity of the hot melt cylinder, and a cylinder is fixedly installed on the rear side of the top of the base frame through a bracket.

[0011] Preferably, the material transfer mechanism includes a motor, which is fixedly connected to the top of the cylinder through a fixed plate, and a sealing cover is provided on the inner side of the drying tank for use in conjunction with the feeding port, and the sealing cover is in contact with the surface of the hot melt cylinder, and the output shaft of the motor is fixedly connected to a rotating rod through a coupling, and the bottom end of the rotating rod passes through the sealing cover and extends to the inner side of the hot melt cylinder.

[0012] Preferably, the rotating rod extends to one end inside the hot melt cylinder and is fixedly connected to the inner groove rotating cylinder, a first annular rotating groove is provided on the top of the sealing cover, a side groove is provided on one side of the rotating rod and located at the upper part of the sealing cover, a polygonal disk is slidably installed on the inner side of the side groove, a first slider slidably connected to the first annular rotating groove is installed on the bottom of the polygonal disk, an L-shaped stirring rod is fixedly installed on the surface of the polygonal disk, and the bottom end of the L-shaped stirring rod extends to the inner side of the drying tank.

[0013] Preferably, a polygonal seat is slidably installed on the inner side of the inner groove drum, the bottom of the polygonal seat is fixedly connected to a vertical pull rod, the bottom end of the vertical pull rod is fixedly connected to a stirring drum, and the bottom end of the stirring drum is rotatably connected to a supporting chassis used in conjunction with the hot melt drum through a bearing. A first socket is opened on one side of the polygonal seat and extends to the other side, and a blocking chuck is fixedly installed on the surface of the vertical pull rod, and the blocking chuck is located on the inner side of the polygonal ring and the double arc clamp.

[0014] Preferably, a second annular rotating groove is opened at the top of the inner cavity of the sealing cover, and second sliders are slidably installed on both sides of the inner side of the second annular rotating groove. The bottom end of the second slider is fixedly connected to a lifting plate, and the bottom of the lifting plate is fixedly connected to an end close to the inner groove rotating drum with an inclined plug plate.

[0015] Preferably, the rear part of the inner groove drum is fixedly connected to a cross guide rod, and clamping sleeves are slidably installed on both sides of the surface of the cross guide rod, and the front part of the clamping sleeve is fixedly connected to an arcuate plug block used in conjunction with the first socket through a fixed block, and the inclined plug plate is located on the inner side of the arcuate plug block, and the upper part of both sides of the inner groove drum is provided with a second socket used in conjunction with the first socket and the arcuate plug block, and second springs are sleeved on both sides of the surface of the cross guide rod, and an inclined support block is installed on the side of the arcuate plug block away from the inner groove drum.

[0016] Preferably, a round pull rod is fixedly installed on the side of the bottom of the lifting plate away from the inner groove drum, and a rebound rod is slidably installed on the top of the round pull rod. One end of the rebound rod is fixedly installed with a curved plate used in conjunction with the U-shaped insertion rod, and the other end of the rebound rod is fixedly installed with a T-shaped plate used in conjunction with the inclined support block, and the surface of the rebound rod is provided with a third spring. Beneficial effects

[0017] The present invention provides a hot melt rough processing and recycling device for acrylic sheets. Compared with existing technologies, it has the following advantages: (1) The acrylic plate hot melt rough processing and recycling equipment, by combining the hot melt drying mechanism and the material transfer mechanism, can make the hot melt cylinder melt the acrylic fragments while using the vacuum pump to extract the hot air inside the heating tank and inject it into the heating ring frame for circulation, thereby increasing the internal temperature of the drying tank, making it easier to dry the acrylic fragments after cleaning inside the drying tank, and the water during drying can flow out from the drainage groove. The temperature inside the hot melt cylinder is uniformly set to be able to melt large-area fragments, and the fragments of different areas are directly melted uniformly, which not only improves the hot melting efficiency, but also improves the energy utilization efficiency.

[0018] (2) The acrylic plate hot melt rough processing and recycling equipment is used by opening a feeding port on the surface of the hot melt cylinder, and is used in conjunction with a sealing cover, an arc-surface plug-in block and a T-plate. The arrangement of these structures can allow the inner groove rotating cylinder to dock with the polygonal seat when the hot melt material is lowered for discharge, so that after the supporting chassis rises and docks with the hot melt cylinder again, the upward force can be used to drive the sealing cover to rise, and the dried fragments can be guided into the inner side of the hot melt cylinder. After the material is guided, the sealing cover is lowered again to fit and seal the hot melt cylinder. The whole process does not require the staff to perform too much operation, which is convenient for use.

[0019] (3) The acrylic plate hot melt rough processing and recycling equipment is equipped with a polygonal disk and an L-shaped stirring rod by opening a first annular rotating groove on the top of the sealing cover, and is used in conjunction with a stirring drum. The arrangement of these structures can enable the stirring drum to stir the hot melt material when the motor is started, and also drive the L-shaped stirring rod to cut the wet fragments, thereby improving the drying efficiency. In addition, the drainage groove can avoid water accumulation inside the drying groove, thereby improving the overall practicality and functionality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a rear view of the hot melt drying mechanism and material transfer mechanism structure of the present invention; Figure 3 is a cross-sectional view of the cylindrical box structure of the present invention; Figure 4 It is a schematic diagram of the hot melt drying mechanism structure of the present invention; Figure 5 For the present invention Figure 4 A partial enlarged view of point A in the middle; Figure 6 It is a schematic diagram of the double-arc clamp and the first spring structure of the present invention; Figure 7 Schematic diagram of the material transfer mechanism structure of the present invention; Figure 8A schematic diagram of the blocking chuck, the supporting chassis and the first socket structure of the present invention; Figure 9 Schematic diagram of the polygonal disk, first slider and L-shaped stirring rod structure of the present invention; Figure 10 is a cross-sectional view of the sealing cover structure of the present invention; Figure 11 Schematic diagram of the second slider, lifting plate and inclined plate structure of the present invention; Figure 12 For the present invention Figure 11 A partial enlarged view of point B in the middle; Figure 13 For the present invention Figure 11 A partial enlarged view of point C in the middle.

[0021] In the figure: 1. hot melt drying mechanism; 2. material transfer mechanism; 101. base frame; 102. cylinder box; 103. bevel ring seat; 104. drying tank; 105. heating tank; 106. hot melt cylinder; 107. feeding port; 108. heating ring frame; 109. exhaust pipe; 110. electric heating rod; 111. vacuum pump; 112. air guide pipe; 113. U-shaped plug rod; 114. polygonal ring; 115. blocking rod; 116. double arc clamp; 117. first spring; 118. cylinder; 119. drainage trough; 201. motor; 202. sealing cover; 203. rotating rod; 204. inner groove rotating drum; 205. first annular rotating drum Groove; 206, side groove; 207, polygonal disk; 208, first slider; 209, L-shaped stirring rod; 210, polygonal seat; 211, vertical pull rod; 212, stirring drum; 213, blocking chuck; 214, supporting chassis; 215, first socket; 216, second annular rotating groove; 217, second slider; 218, lifting plate; 219, inclined plug plate; 220, horizontal guide rod; 221, clamping sleeve; 222, arc plug block; 223, second socket; 224, second spring; 225, inclined support block; 226, round pull rod; 227, rebound rod; 228, curved plate; 229, T-plate; 230, third spring. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-13 , the present invention provides a technical solution: an acrylic plate hot melt rough processing and recycling device, comprising a hot melt drying mechanism 1; Please refer to Figure 3 、 Figure 4 、 Figure 5 and Figure 6 , showing the overall structure of the hot melt drying mechanism 1, the hot melt drying mechanism 1 includes a base frame 101, the upper part of the base frame 101 is fixedly mounted with a cylindrical box 102 through a bracket, the bottom of the cylindrical box 102 is provided with a vent, the inner wall of the cylindrical box 102 is provided with a bevel ring seat 103, the upper part of the inner side of the cylindrical box 102 is a drying tank 104, the lower part of the inner side of the cylindrical box 102 is a heating tank 105, the inner side of the bevel ring seat 103 is fixedly connected with a hot melt cylinder 106, the hot A feeding port 107 is provided on the upper part of the surface of the melting cylinder 106, and several feeding ports 107 are provided. A material transfer mechanism 2 is installed on the upper part of the cylindrical box 102. A heating ring frame 108 used in conjunction with the drying tank 104 is fixedly installed on the upper part of the surface of the cylindrical box 102 through an opening. The other side of the heating ring frame 108 is located inside the drying tank 104 for heating. An exhaust pipe 109 is fixedly installed on the surface of the heating ring frame 108 through an opening. An electric heating rod 110 is fixedly installed at the bottom of the inner cavity of the heating tank 105 and located on the outer periphery of the hot melt cylinder 106, and several electric heating rods 110 are provided. An air pump 111 used in conjunction with the heating tank 105 is fixedly installed on both sides of the cylindrical box 102 through an opening. An air duct 112 is installed on one side of the air duct 111, and the end of the air duct 112 away from the air pump 111 is connected to the heating ring frame 108, and multiple The side ring 114 and the polygonal ring 114 are fixedly installed with a blocking rod 115 on both sides, and a double arc clamp 116 is slidably installed on the surface of the blocking rod 115, and a first spring 117 is sleeved on the surface of the blocking rod 115. The top of the bevel ring seat 103 is provided with a drainage groove 119 that penetrates to the outside of the cylindrical box 102. The upper part of both sides of the inner cavity of the hot melt tube 106 is fixedly installed with a U-shaped plug rod 113, and the rear side of the top of the base frame 101 is fixedly installed with a cylinder 118 through a bracket.

[0024] When in use, first place the acrylic fragments on the inner side of the hot melt cylinder 106, and because the supporting chassis 214 is sealed with the bottom of the hot melt cylinder 106, the fragments fall on the top of the supporting chassis 214, and then the cleaned acrylic fragments are placed on the inner side of the drying tank 104. Since the sealing cover 202 is located outside the hot melt cylinder 106 and blocks the feeding port 107, the wet fragments are surrounded by the outside of the sealing cover 202. At this time, the electric heating rod 110 and the motor 201 are started, and several electric heating rods 110 are started to heat up the inside of the heating tank 105. After the temperature rises, the fragments inside the hot melt cylinder 106 are melted. , and after the motor 201 is started, the rotating rod 203 will drive the inner groove drum 204 and the polygonal disk 207 to rotate synchronously, and when the inner groove drum 204 rotates, the polygonal seat 210 will drive the vertical pull rod 211 and the stirring drum 212 to rotate, so that the stirring drum 212 stirs the fragments to facilitate hot melting. At the same time, the vacuum pumps 111 on both sides are started to extract the high-temperature hot air inside the heating tank 105, and then the hot air is input into the internal rotation of the heating ring frame 108 through the air duct 112. When the hot air circulates inside the heating ring frame 108, it will heat the inside of the drying tank 104, thereby drying the fragments, and then the hot air will The liquid is discharged from the exhaust pipe 109, and at this time, the rotation of the polygonal disk 207 drives the L-shaped stirring rod 209 to stir the wet fragments inside the drying tank 104, thereby improving the drying efficiency, and the water stains leaked during the drying process are discharged from the drainage groove 119. After the hot-melt cylinder 106 completes the hot-melt melting of the fragments, the motor 201 is driven to return to the initial state and then stopped, and then the cylinder 118 is started to drive the motor 201 to descend. At this time, the rotating rod 203 will first push the inner tank rotating drum 204 to descend. After the inner tank rotating drum 204 descends to the bottom, it will first squeeze the double-arc clamping block 116, so that the two double-arc clamping blocks 116 move to both sides to remove the obstruction. The positioning chuck 213 is released. After the blocking chuck 213 is released, the entire supporting chassis 214 is lowered through the vertical pull rod 211 and separated from the hot melt cylinder 106. Then the inner groove rotating cylinder 204 continues to descend through the polygonal ring 114 until the inner groove rotating cylinder 204 drops to the bottom and the second socket 223 coincides with the first socket 215. The two clamping sleeves 221 push the two arc-shaped plug blocks 222 through the second socket 223 and insert into the inner side of the first socket 215 under the elastic force of the second spring 224. At this time, the polygonal seat 210 is connected, and then the hot melt material inside the hot melt cylinder 106 and the top of the supporting chassis 214 is manually unloaded.

[0025] Please refer to Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 、 Figure 11 、 Figure 12 and Figure 13, showing the overall structure of the material transfer mechanism 2, the material transfer mechanism 2 includes a motor 201, the motor 201 is a servo motor, the motor 201 is fixedly connected to the top of the cylinder 118 through a fixed plate, the inner side of the drying tank 104 is provided with a sealing cover 202 used in conjunction with the feeding port 107, and the sealing cover 202 is in contact with the surface of the hot melt cylinder 106, the output shaft of the motor 201 is fixedly connected to the rotating rod 203 through a coupling, the bottom end of the rotating rod 203 passes through the sealing cover 202 and extends to the inner side of the hot melt cylinder 106, the rotating rod 203 extends to the end inside the hot melt cylinder 106 and is fixedly connected to the inner groove rotating cylinder 204, the top of the sealing cover 202 is provided with a first annular rotating groove 205, and one side of the rotating rod 203 and located on the upper part of the sealing cover 202 is provided with a side groove 206, the inner side of the side groove 206 is slidingly arranged A polygonal disk 207 is provided, and a first slider 208 is installed at the bottom of the polygonal disk 207, which is slidably connected to the first annular rotating groove 205. An L-shaped stirring rod 209 is fixedly installed on the surface of the polygonal disk 207, and the bottom end of the L-shaped stirring rod 209 extends to the inner side of the drying tank 104. A polygonal seat 210 is slidably installed on the inner side of the inner tank rotating drum 204. The bottom of the polygonal seat 210 is fixedly connected to a vertical pull rod 211, and the bottom end of the vertical pull rod 211 is fixedly connected to a stirring drum 212. The bottom end of the stirring drum 212 is rotatably connected to a supporting chassis 214 used in conjunction with the hot melt drum 106 through a bearing. One side of the polygonal seat 210 is provided with a first socket 215 that runs through to the other side. A blocking chuck 213 is fixedly installed on the surface of the vertical pull rod 211, and the blocking chuck 213 is located on the inner side of the polygonal ring 114 and the double arc clamp 116; Furthermore, a second annular groove 216 is provided at the top of the inner cavity of the sealing cover 202, and second sliders 217 are slidably installed on both sides of the inner side of the second annular groove 216, and the bottom end of the second slider 217 is fixedly connected to a lifting plate 218, and the bottom of the lifting plate 218 is fixedly connected to an end of the inner groove rotating drum 204 close to the inner groove rotating drum 204, and the rear of the inner groove rotating drum 204 is fixedly connected to a cross guide rod 220, and both sides of the surface of the cross guide rod 220 are slidably installed with a clamping sleeve 221, and the front part of the clamping sleeve 221 is fixedly connected to an arc plug block 222 used in conjunction with the first socket 215 through a fixed block, and the inclined plug plate 219 is located on the inner side of the arc plug block 222, and the inner groove rotating drum 204 on both sides is fixedly connected to the inner groove rotating drum 204. The upper part is provided with a second socket 223 for use with the first socket 215 and the arc-surface plug block 222. Second springs 224 are sleeved on both sides of the surface of the cross guide rod 220. A sloped support block 225 is installed on the side of the arc-surface plug block 222 away from the inner groove rotating drum 204. A round pull rod 226 is fixedly installed on the side of the bottom of the lifting plate 218 away from the inner groove rotating drum 204. A rebound rod 227 is slidably installed on the top of the round pull rod 226. One end of the rebound rod 227 is fixedly installed with a bent plate 228 for use with the U-shaped plug rod 113, and the other end of the rebound rod 227 is fixedly installed with a T-shaped plate 229 for use with the sloped support block 225. The surface of the rebound rod 227 is sleeved with a third spring 230.

[0026] After the unloading is completed, the cylinder 118 is started to drive the motor 201 to rise. At this time, the rotating rod 203 drives the inner groove drum 204 to rise, and the arc surface plug block 222 is connected with the first socket 215 to pull up the polygonal seat 210, the vertical pull rod 211 and the supporting chassis 214 together. After the supporting chassis 214 and the bottom of the hot melt cylinder 106 are closed, the blocking chuck 213 is located on the inner side of the polygonal ring 114. At the same time, the inner groove drum 204 no longer presses the double arc clamping block 116, allowing the two double arc clamping blocks 116 to close and connect the blocking chuck 213. At the same time, the inclined plate 219 is inserted into the inner side of the arc surface plug block 222 to pull the arc surface plug block 222 out from the first socket 215 and the second socket 223. As the inner trough drum 204 rises, the inclined support block 225 supports the T-shaped plate 229 and rises together. At this time, the round pull rod 226 drives the sealing cover 202 to rise under the action of the T-shaped plate 229, and the rise of the sealing cover 202 opens the feeding port 107. Then the dried fragments fall from the feeding port 107 into the inner side of the hot melt cylinder 106 for re-melting. After the inner trough drum 204 rises to the top, the U-shaped insertion rod 113 squeezes the bent plate 228 to separate the T-shaped plate 229 from the inclined support block 225, and then the sealing cover 202 descends to re-close the feeding port 107, and then the cleaned fragments are put into the inner side of the drying trough 104 for drying, and at the same time, the inside of the hot melt cylinder 106 is re-melted.

[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. An acrylic plate hot melt rough processing and recycling device, comprising a hot melt drying mechanism (1), characterized in that: The hot melt drying mechanism (1) includes a base frame (101), a cylindrical box (102) is fixedly installed on the upper part of the base frame (101) through a bracket, the inner wall of the cylindrical box (102) is provided with a beveled ring seat (103), the upper part of the inner side of the cylindrical box (102) is a drying groove (104), the lower part of the inner side of the cylindrical box (102) is a heating groove (105), the inner side of the beveled ring seat (103) is fixedly connected with a hot melt cylinder (106), the upper part of the surface of the hot melt cylinder (106) is provided with a feeding port (107), and there are several feeding ports (107), and the upper part of the cylindrical box (102) is provided with a material transfer mechanism (2).

2. The acrylic plate hot melt rough processing and recycling equipment according to claim 1, characterized in that: A heating ring frame (108) for use with the drying tank (104) is fixedly installed on the upper part of the surface of the cylindrical box (102) through an opening, and an exhaust pipe (109) is fixedly installed on the surface of the heating ring frame (108) through an opening. An electric heating rod (110) is fixedly installed at the bottom of the inner cavity of the heating tank (105) and located on the outer periphery of the hot melt cylinder (106), and a plurality of electric heating rods (110) are provided. An air pump (111) for use with the heating tank (105) is fixedly installed on both sides of the cylindrical box (102) through an opening, and an air duct (112) is installed on one side of the air pump (111), and the end of the air duct (112) away from the air pump (111) is connected to the heating ring frame (108).

3. The acrylic plate hot melt rough processing and recycling equipment according to claim 2, characterized in that: A polygonal ring (114) is fixedly mounted on the inner side of the hot melt tube (106) through a bracket, and a blocking rod (115) is fixedly mounted on both sides of the polygonal ring (114), and a double arc clamp (116) is slidably mounted on the surface of the blocking rod (115), and a first spring (117) is sleeved on the surface of the blocking rod (115), and a drainage groove (119) is opened on the top of the bevel ring seat (103) and extends to the outside of the cylindrical box (102).

4. The acrylic plate hot melt rough processing and recycling equipment according to claim 3, characterized in that: U-shaped insertion rods (113) are fixedly mounted on the upper portions of both sides of the inner cavity of the hot melt cylinder (106), and a cylinder (118) is fixedly mounted on the rear side of the top of the base frame (101) via a bracket.

5. The acrylic plate hot melt rough processing and recycling equipment according to claim 4, characterized in that: The material transfer mechanism (2) includes a motor (201), which is fixedly connected to the top of the cylinder (118) through a fixed plate. A sealing cover (202) is provided on the inner side of the drying tank (104) for use with the feeding port (107), and the sealing cover (202) is in contact with the surface of the hot melt cylinder (106). The output shaft of the motor (201) is fixedly connected to a rotating rod (203) through a coupling, and the bottom end of the rotating rod (203) passes through the sealing cover (202) and extends to the inner side of the hot melt cylinder (106).

6. The acrylic plate hot melt rough processing and recycling equipment according to claim 5, characterized in that: The rotating rod (203) extends to one end of the inner side of the hot melt cylinder (106) and is fixedly connected to the inner groove rotating cylinder (204), and a first annular rotating groove (205) is provided on the top of the sealing cover (202). A side groove (206) is provided on one side of the rotating rod (203) and located on the upper part of the sealing cover (202). A polygonal disk (207) is slidably installed on the inner side of the side groove (206), and a first slider (208) slidably connected to the first annular rotating groove (205) is installed on the bottom of the polygonal disk (207). An L-shaped stirring rod (209) is fixedly installed on the surface of the polygonal disk (207), and the bottom end of the L-shaped stirring rod (209) extends to the inner side of the drying tank (104).

7. The acrylic plate hot melt rough processing and recycling equipment according to claim 6, characterized in that: A polygonal seat (210) is slidably mounted on the inner side of the inner groove drum (204), the bottom of the polygonal seat (210) is fixedly connected to a vertical pull rod (211), the bottom end of the vertical pull rod (211) is fixedly connected to a stirring drum (212), the bottom end of the stirring drum (212) is rotatably connected to a supporting chassis (214) used in conjunction with the hot melt drum (106) through a bearing, one side of the polygonal seat (210) is provided with a first socket (215) extending to the other side, the surface of the vertical pull rod (211) is fixedly mounted with a blocking chuck (213), and the blocking chuck (213) is located on the inner side of the polygonal ring (114) and the double arc clamp (116).

8. The acrylic plate hot melt rough processing and recycling equipment according to claim 7, characterized in that: A second annular rotating groove (216) is provided at the top of the inner cavity of the sealing cover (202), and second sliders (217) are slidably installed on both sides of the inner side of the second annular rotating groove (216). The bottom end of the second slider (217) is fixedly connected to a lifting plate (218), and the bottom end of the lifting plate (218) close to the inner groove rotating drum (204) is fixedly connected to a bevel insert plate (219).

9. The acrylic plate hot melt rough processing and recycling equipment according to claim 8, characterized in that: The rear portion of the inner groove rotating drum (204) is fixedly connected to a transverse guide rod (220), and clamping sleeves (221) are slidably mounted on both sides of the surface of the transverse guide rod (220). The front portion of the clamping sleeve (221) is fixedly connected to an arcuate plug-in block (222) for use in conjunction with the first socket (215) through a fixed block, and an inclined plug-in plate (219) is located on the inner side of the arcuate plug-in block (222). The upper portions of both sides of the inner groove rotating drum (204) are provided with second sockets (223) for use in conjunction with the first socket (215) and the arcuate plug-in block (222). Second springs (224) are sleeved on both sides of the surface of the transverse guide rod (220), and an inclined support block (225) is mounted on the side of the arcuate plug-in block (222) away from the inner groove rotating drum (204).

10. The acrylic plate hot melt rough processing and recycling equipment according to claim 9, characterized in that: A round pull rod (226) is fixedly installed on the side of the bottom of the lifting plate (218) away from the inner groove drum (204), and a rebound rod (227) is slidably installed on the top of the round pull rod (226). One end of the rebound rod (227) is fixedly installed with a bent plate (228) used in conjunction with the U-shaped insertion rod (113), and the other end of the rebound rod (227) is fixedly installed with a T-shaped plate (229) used in conjunction with the inclined support block (225). The surface of the rebound rod (227) is sleeved with a third spring (230).

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