Conveying equipment and method for display element machining

Abstract

The invention relates to the field of extrusion molding conveying, in particular to conveying equipment and method for display element machining, and the conveying equipment comprises a conveying mechanism which is used for conveying polycarbonate particles; the roller adjusting mechanism is used for adjusting the forming thickness of the light guide plate; the heat treatment mechanism is used for carrying out melting treatment on the polycarbonate particles; the transmission mechanism is fixedly mounted at the bottom of the conveying mechanism, the bottom end of the transmission mechanism is fixedly connected with the roller adjusting mechanism, and the heat treatment mechanism is arranged at the bottom of the roller adjusting mechanism; according to the large plate extrusion molding and conveying device and method for light guide plate processing, a reset strip can be compressed through a stressed one-way plate, and inward deflection occurs through a support, so that the effect of carrying out pressure relief, flow division and conveying treatment on subsequent polycarbonate particles is achieved, the effect of avoiding enlarging the blocking range is achieved, and the production efficiency is improved. Meanwhile, a certain buffering dredging time is provided for blocked polycarbonate particles.

Description

Technical Field

[0001] The present invention relates to the technical field of extrusion molding and conveying, and particularly to a conveying device and method for processing display elements. Background Art

[0002] The light guide plate is made of optical-grade acrylic or PC board, and then a high-tech material with extremely high refractive index and non-light-absorbing property is used to transfer light guide points to the bottom surface of the optical-grade acrylic board by technologies such as laser engraving, V-shaped cross-grid engraving, hot roll pressing, and screen printing. The optical-grade acrylic board absorbs the light emitted from the lamp and stays on the surface of the optical-grade acrylic board. When the light hits each light guide point, the reflected light will diffuse in all directions, and then the reflection condition is destroyed and the light is emitted from the front of the light guide plate. Through various light guide points with different densities and sizes, the light guide plate can emit light evenly.

[0003] For the existing extrusion molding and conveying device of large light guide plates, there are the following problems: 1. Improper handling by operators leads to an increase in the amount of polycarbonate particles input, resulting in problems such as accumulation and blockage; 2. In a humid environment, the surface of polycarbonate particles will absorb moisture, resulting in an increase in the adhesion force between particles, thus forming agglomerates, which affects subsequent conveying and forming. Summary of the Invention

[0004] The present invention aims to provide a conveying device and method for processing display elements to solve the problems raised in the above background art.

[0005] To achieve the above object, the present invention provides the following technical solution: A conveying device for processing display elements, including a conveying mechanism for transporting and processing polycarbonate particles;

[0006] A roller adjusting mechanism for adjusting the forming thickness of the light guide plate;

[0007] A heat treatment mechanism for melting polycarbonate particles;

[0008] The bottom of the conveying mechanism is fixedly installed with a transmission mechanism, the bottom end of the transmission mechanism is fixedly connected to the roller adjusting mechanism, and the heat treatment mechanism is arranged at the bottom of the roller adjusting mechanism;

[0009] Among them, the conveying mechanism includes an input pipe, the bottom of the input pipe is fixedly connected with an intermediate pipe, pressure relief components are symmetrically connected to both sides of the input pipe, anti-agglomeration components are symmetrically connected to both ends of the intermediate pipe, through holes are opened on the outer side of the intermediate pipe, water absorption pads are inserted into the through holes, and a protective cover is arranged above the water absorption pads, and the protective cover is fixedly connected to the outer side of the intermediate pipe.

[0010] Preferably, the pressure relief component includes a pressure relief pipe. The top end of the pressure relief pipe is fixedly connected to the input pipe, and the bottom end of the pressure relief pipe is fixedly connected to the intermediate pipe. Both the upper and lower sides of the inner cavity of the pressure relief pipe are fixedly connected with a first barrier cover and an inner rail, and a first magnet is fixedly connected inside the first barrier cover.

[0011] Preferably, a sliding plate is slidably fitted inside the inner rail. An inner fixing plate is fixedly connected to the inner side of the sliding plate. A reset strip is fixedly connected to the bottom of the inner fixing plate. A one-way plate is fixedly connected to the bottom end of the reset strip. A support is rotatably connected to the top of the one-way plate, and the outer side of the support is fixedly connected to the sliding plate. A second barrier cover is fixedly connected to the inner side of the one-way plate, and a second magnet is fixedly connected inside the second barrier cover.

[0012] Preferably, the anti-clumping component includes a rotating shaft. The rotating shaft is fixedly connected inside the intermediate pipe. A filter screen is rotatably connected to the outer side of the rotating shaft. A water absorption pad is sleeved inside the filter screen. One end of the filter screen close to the rotating shaft is rotatably connected to a fixed shaft. The fixed shaft is fixedly connected inside the intermediate pipe. Side plates are symmetrically connected to both sides of the bottom of the fixed shaft. Springs are fixedly connected to the tops of the side plates, and the top ends of the springs are fixedly connected to the bottom of the filter screen.

[0013] Preferably, an elastic cord is fixedly connected to the top of the filter screen. The elastic cord penetrates through the inside of the intermediate pipe and extends to its outside. A support frame is slidably fitted to the outer side of the elastic cord. The support frame is fixedly connected to the outside of the intermediate pipe. One end of the elastic cord away from the filter screen is fixedly connected to a plugging plate. The plugging plate penetrates through the outside of the intermediate pipe and extends to its inside. A hair dryer is slidably fitted to the outer side of the plugging plate, and the hair dryers are symmetrically connected to both ends of the intermediate pipe.

[0014] Preferably, the transmission mechanism includes an outlet pipe. The top of the outlet pipe is fixedly connected to the intermediate pipe, and the bottom of the outlet pipe is fixedly connected to a forming pipe. A first traction plate is slidably fitted inside the outlet pipe. A second traction plate is fixedly connected to the inner side of the first traction plate. Leakage prevention sheets are fixedly connected to both the top and bottom of the first traction plate. The ends of the leakage prevention sheets away from the first traction plate are fixedly connected to the outlet pipe. A bottom plate is fixedly connected to the outer side of the first traction plate, and a first magnetic block is fixedly connected to the bottom of the bottom plate.

[0015] Preferably, the roller adjustment mechanism includes a frame body. A kit is fixedly connected to the top of the frame body. A refrigerator is fixedly connected inside the kit. A circular sleeve is fixedly connected to the inner side of the frame body. A fixed roller is fixedly connected to the inner end of the circular sleeve, and a curved rod is slidably fitted inside the fixed roller.

[0016] Preferably, a stress plate is extrusion-fitted on the outer side of the curved surface rod. The stress plate penetrates inside the fixed roller and extends to its outer side. A tension strip is fixedly connected to the end face of the stress plate. The end of the tension strip away from the stress plate is fixedly connected to the inner side of the fixed roller. An outer attachment plate is fixedly connected to the end of the stress plate away from the curved surface rod. A pressure sleeve roller is fixedly connected to the side of the outer attachment plate away from the stress plate. Pressure insertion rollers are symmetrically inserted at both ends of the pressure sleeve roller.

[0017] Preferably, the heat treatment mechanism includes an open tube. A heater is fixedly connected to the bottom of the open tube. The heater is fixedly connected to the inner side of the frame body. A toughness piece is fixedly connected to the inner side of the open tube. An insertion plate is inserted into the side of the open tube away from the toughness piece. A return spring is fixedly connected to the outer side of the insertion plate. The end of the return spring away from the insertion plate is fixedly connected to the outer side of the open tube. A second magnetic block is fixedly connected to the end of the insertion plate away from the open tube.

[0018] A method for the extrusion molding and conveying of large plates in the processing of light guide plates includes the following steps:

[0019] Step 1: Pressure relief and diversion. Under the repulsive force between two magnets, the one-way plate connected to the other end of the second barrier cover will compress the reset strip and deflect inward through the support, so as to realize the pressure relief and diversion conveying treatment of subsequent polycarbonate particles.

[0020] Step 2: Air drying treatment. The impacted filter screen will deflect downward through the rotating shaft, causing the elastic rope fixedly connected to the top to be pulled downward, and driving the plugging plate fixedly connected to the other end of it to move upward, so as to expose the hair dryer and perform air drying and buffering treatment on the polycarbonate particles.

[0021] Step 3: Melting treatment. When the first magnetic block moves to the same height as the second magnetic block, an attractive force will be generated between the two, causing the insertion plate connected to the other end of the second magnetic block to move outward from the open tube and stretch the return spring. Immediately afterwards, the high-temperature heat generated by the heater will be scattered on the forming tube through the open tube to realize the melting treatment of polycarbonate particles.

[0022] Step 4: Cooling treatment. Since the other end of the stress plate is connected to the outer attachment plate, the pressure sleeve roller connected to the other side of the outer attachment plate will expand outward, so as to realize the adjustment treatment of the thickness of the forming tube. Finally, the cooler will cool the polycarbonate molten liquid to make it solidify and form.

[0023] Compared with the prior art, the beneficial effects of the present invention are:

[0024] 1. The unidirectional slab under force will compress the reset strip and deflect inward through the support, so as to play a role in relieving pressure and diverting the subsequent polycarbonate particles for conveying and processing, avoiding increasing the blockage range, and at the same time giving the blocked polycarbonate particles a little buffer time for dredging.

[0025] 2. The length of the water absorption pad is twice the transverse length of the middle pipe. When half of the water absorption pad is full of water, the other half will be pushed into the inside of the middle pipe, so as to play a role in rapid water absorption without replacement.

[0026] 3. The elastic cord is pulled downward by the filter screen, so that it will drive the plugging plate fixedly connected to the other end of it to move upward, thus playing a role in exposing the hair dryer, air-drying and buffering the polycarbonate particles, and also playing a role in preventing the temperature in the pipe from being too high, resulting in the melting and agglomeration of polycarbonate particles.

[0027] 4. The flexible sheet originally squeezed by the insertion plate will unfold and seal the outside of the open pipe. Immediately afterwards, the high-temperature heat generated by the heater will be sprinkled on the forming pipe through the open pipe, so as to play a role in melting the polycarbonate particles.

[0028] 5. The other end of the force-bearing plate is connected to the outer attachment plate. Therefore, the pressure sleeve roller connected to the other side of the outer attachment plate will expand outward, thus playing a role in adjusting the thickness of the forming pipe. At the same time, the cooler will cool the polycarbonate melt to make it solidify and form. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the external structure of a conveying device for processing display elements according to the present invention.

[0030] Figure 2 It is a schematic cross-sectional structure diagram of the whole of the present invention.

[0031] Figure 3 It is a schematic diagram of the structure of the conveying mechanism of the present invention.

[0032] Figure 4 It is a schematic cross-sectional structure diagram of the conveying mechanism of the present invention.

[0033] Figure 5 It is a schematic cross-sectional structure diagram of the pressure relief component of the present invention.

[0034] Figure 6 For the present invention Figure 5 The enlarged structure diagram at A in.

[0035] Figure 7 It is a schematic cross-sectional structure diagram of the anti-agglomeration component of the present invention.

[0036] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged structure at position B in the present invention.

[0037] Figure 9 Schematic cross-sectional structure diagram of the transmission mechanism of the present invention.

[0038] Figure 10 For the present invention Figure 9 Schematic diagram of the enlarged structure at position C in the present invention.

[0039] Figure 11 The first cross-sectional structure diagram of the roller adjustment mechanism of the present invention.

[0040] Figure 12 The second cross-sectional structure diagram of the roller adjustment mechanism of the present invention.

[0041] Figure 13 Schematic cross-sectional structure diagram of the heat treatment mechanism of the present invention.

[0042] Figure 14 For the present invention Figure 13 Schematic diagram of the enlarged structure at position D in the present invention.

[0043] In the figure: 1, conveying mechanism; 2, transmission mechanism; 3, roller adjustment mechanism; 4, heat treatment mechanism; 11, input pipe; 12, intermediate pipe; 13, pressure relief component; 14, anti-clumping component; 15, protective cover; 16, perforation; 17, water absorption pad; 131, pressure relief pipe; 132, first barrier cover; 133, first magnet; 134, inner rail; 135, sliding plate; 136, inner fixing plate; 137, reset strip; 138, one-way plate; 139, support; 130, second barrier cover; 1301, second magnet; 141, rotating shaft; 142, filter screen; 143, fixed shaft; 144, side plate; 145, spring; 146, elastic cord; 147, support frame; 148, plugging plate; 149, hair dryer; 21, outlet pipe; 22, forming pipe; 23, leak-proof sheet; 24, first traction plate; 25, second traction plate; 26, bottom plate; 27, first magnetic block; 31, frame body; 32, kit; 33, cooler; 34, round sleeve; 35, fixed roller; 36, curved rod; 37, stress plate; 38, tension strip; 39, outer attachment plate; 30, pressure sleeve roller; 301, pressure insert roller; 41, open pipe; 42, heater; 43, tough sheet; 44, inserting plate; 45, reset spring; 46, second magnetic block. Detailed implementation manners

[0044] Next, in combination with the accompanying drawings and specific embodiments, the present invention will be further described. It should be noted that, on the premise of no conflict, any combination can be formed between the following-described embodiments or technical features to form new embodiments. It should be known that the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope of protection of the present invention.

[0045] Please refer to Figures 1 to 14 , the present invention provides a technical solution: as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 shown, it includes a conveying mechanism 1, and this conveying mechanism 1 is used for the transmission processing of polycarbonate particles;

[0046] a roller adjusting mechanism 3, and this roller adjusting mechanism 3 is used for the adjustment processing of the forming thickness of the light guide plate;

[0047] a heat treatment mechanism 4, and this heat treatment mechanism 4 is used for the melting processing of polycarbonate particles;

[0048] The bottom of the conveying mechanism 1 is fixedly installed with a transmission mechanism 2, the bottom end of the transmission mechanism 2 is fixedly connected to the roller adjusting mechanism 3, and the heat treatment mechanism 4 is arranged at the bottom of the roller adjusting mechanism 3.

[0049] Among them, the conveying mechanism 1 includes an input pipe 11, the bottom of the input pipe 11 is fixedly connected with an intermediate pipe 12, pressure relief components 13 are symmetrically connected to both sides of the input pipe 11, anti-clumping components 14 are symmetrically connected to both ends of the intermediate pipe 12, a through hole 16 is opened on the outer side of the intermediate pipe 12, a water absorption pad 17 is inserted into the inside of the through hole 16, a protective cover 15 is arranged above the water absorption pad 17, and the protective cover 15 is fixedly connected to the outer side of the intermediate pipe 12. Before putting in the polycarbonate particles, the water absorption pad 17 needs to be inserted into the inside of the filter screen 142. Among them, the length of the water absorption pad 17 is twice the transverse length of the intermediate pipe 12. When half of the water absorption pad 17 is filled with water, the other half is pushed into the inside of the intermediate pipe 12, so as to play the role of rapid water absorption without replacement.

[0050] The pressure relief component 13 includes a pressure relief pipe 131. The top end of the pressure relief pipe 131 is fixedly connected to the input pipe 11, and the bottom end of the pressure relief pipe 131 is fixedly connected to the intermediate pipe 12. On both the upper and lower sides of the inner cavity of the pressure relief pipe 131, a first barrier cover 132 and an inner rail 134 are fixedly connected. Inside the first barrier cover 132, a first magnet 133 is fixedly connected. Inside the inner rail 134, a sliding plate 135 is slidably fitted. Inside the sliding plate 135, an inner fixing plate 136 is fixedly connected. At the bottom of the inner fixing plate 136, a reset strip 137 is fixedly connected. At the bottom end of the reset strip 137, a one-way plate 138 is fixedly connected. At the top of the one-way plate 138, a support 139 is rotatably connected. The outside of the support 139 is fixedly connected to the sliding plate 135. Inside the one-way plate 138, a second barrier cover 130 is fixedly connected. Inside the second barrier cover 130, a second magnet 1301 is fixedly connected. By putting polycarbonate particles into the top of the input pipe 11, if the amount of polycarbonate particles put in is not well controlled, they will accumulate and cause blockage inside the input pipe 11. At this time, the polycarbonate particles will respectively impact the sliding plate 135 and the one-way plate 138 inward. Immediately afterwards, the squeezed sliding plate 135 will penetrate into the inside of the pressure relief pipe 131 along the inner rail 134, resulting in the distance between the second magnet 1301 fixed to the second barrier cover 130 and the first magnet 133 getting closer and closer. The first magnet 133 is installed inside the first barrier cover 132, and the functions of both the first barrier cover 132 and the second barrier cover 130 are to protect and block the magnetic force. Under the repulsive force between the two magnets, the one-way plate 138 connected to the other end of the second barrier cover 130 will compress the reset strip 137 and deflect inward through the support 139. The reset strip 137 is elastic and plays a role in resetting the one-way plate 138. Therefore, the above-mentioned functions are to perform pressure relief, shunt, and conveying processing on the subsequent polycarbonate particles, avoid increasing the blockage range, and at the same time give the blocked polycarbonate particles a little buffer time for dredging.

[0051] Such as Figure 7 And Figure 8As shown, the anti-clumping component 14 includes a rotating shaft 141 fixedly connected to the inside of the intermediate pipe 12. A filter screen 142 is rotatably connected to the outside of the rotating shaft 141. The inside of the filter screen 142 is sleeved with a water absorption pad 17. One end of the filter screen 142 close to the rotating shaft 141 is rotatably connected to a fixed shaft 143, and the fixed shaft 143 is fixedly connected to the inside of the intermediate pipe 12. On both sides of the bottom of the fixed shaft 143, side plates 144 are symmetrically connected. A spring 145 is fixedly connected to the top of the side plate 144, and the top end of the spring 145 is fixedly connected to the bottom of the filter screen 142. A elastic cord 146 is fixedly connected to the top of the filter screen 142. The elastic cord 146 penetrates through the inside of the intermediate pipe 12 and extends to its outside. A support frame 147 is slidably fitted to the outside of the elastic cord 146, and the support frame 147 is fixedly connected to the outside of the intermediate pipe 12. One end of the elastic cord 146 away from the filter screen 142 is fixedly connected to a plugging plate 148. The plugging plate 148 penetrates through the outside of the intermediate pipe 12 and extends to its inside. A hair dryer 149 is slidably fitted to the outside of the plugging plate 148. The hair dryers 149 are symmetrically connected to both ends of the intermediate pipe 12. The polycarbonate particles input from the input pipe 11 will enter the intermediate pipe 12 and impact on the filter screen 142. The impacted filter screen 142 will deflect downward through the rotating shaft 141, causing the elastic cord 146 fixedly connected to the top to be pulled downward, and driving the plugging plate 148 fixedly connected to the other end of it to move upward, thus playing the role of exposing the hair dryer 149, air-drying and buffering the polycarbonate particles, and also playing the role of preventing the temperature in the pipe from being too high, resulting in the melting and agglomeration of the polycarbonate particles.

[0052] As Figure 9 , Figure 10 , Figure 11 , Figure 12 , Figure 13 and Figure 14 As shown, the transmission mechanism 2 includes an outlet pipe 21. The top of the outlet pipe 21 is fixedly connected to the intermediate pipe 12. The bottom of the outlet pipe 21 is fixedly connected to a forming pipe 22. A first traction plate 24 is slidably fitted to the inside of the outlet pipe 21. A second traction plate 25 is fixedly connected to the inside of the first traction plate 24. Leak-proof sheets 23 are fixedly connected to both the top and the bottom of the first traction plate 24. One end of the leak-proof sheet 23 away from the first traction plate 24 is fixedly connected to the outlet pipe 21. A bottom plate 26 is fixedly connected to the outside of the first traction plate 24. A first magnetic block 27 is fixedly connected to the bottom of the bottom plate 26.

[0053] The roller adjusting mechanism 3 includes a frame body 31. A sleeve 32 is fixedly connected to the top of the frame body 31. A cooler 33 is fixedly connected inside the sleeve 32. A circular sleeve 34 is fixedly connected to the inner side of the frame body 31. A fixed roller 35 is fixedly connected to the inner end of the circular sleeve 34. A curved rod 36 is slidably fitted inside the fixed roller 35. A force-bearing plate 37 is extrusion-fitted to the outer side of the curved rod 36. The force-bearing plate 37 penetrates through the fixed roller 35 and extends to its outer side. A tension strip 38 is fixedly connected to the end face of the force-bearing plate 37. One end of the tension strip 38 away from the force-bearing plate 37 is fixedly connected to the inner side of the fixed roller 35. One end of the force-bearing plate 37 away from the curved rod 36 is fixedly connected to an outer attaching plate 39. A pressure sleeve roller 30 is fixedly connected to the side of the outer attaching plate 39 away from the force-bearing plate 37. Pressure insert rollers 301 are symmetrically inserted at both ends of the pressure sleeve roller 30. As the external device pulls the formed light guide plate outwards, the molten polycarbonate particles will flow outwards along the forming tube 22. Before that, the curved rod 36 can be moved inwards along the inside of the fixed roller 35, so that the outer side of the curved rod 36 will extrude the force-bearing plate 37 outwards. Then the force-bearing plate 37 will stretch the tension strip 38 and move outwards. The tension strip 38 is elastic. One end of the force-bearing plate 37 is connected to the outer attaching plate 39. Therefore, the pressure sleeve roller 30 connected to the other side of the outer attaching plate 39 will expand outwards, thus playing a role in adjusting the thickness of the forming tube 22. At the same time, the cooler 33 will cool the molten polycarbonate to make it solidify and form.

[0054] The heat treatment mechanism 4 includes an open tube 41. A heater 42 is fixedly connected to the bottom of the open tube 41. The heater 42 is fixedly connected to the inner side of the frame body 31. A flexible piece 43 is fixedly connected to the inner side of the open tube 41. An inserting plate 44 is inserted into the open tube 41 on the side away from the flexible piece 43. A return spring 45 is fixedly connected to the outer side of the inserting plate 44. One end of the return spring 45 away from the inserting plate 44 is fixedly connected to the outer side of the open tube 41. A second magnetic block 46 is fixedly connected to the end of the inserting plate 44 away from the open tube 41. The polycarbonate particles discharged from the middle tube 12 will enter the outlet tube 21 and respectively extrude the first traction plate 24 and the second traction plate 25 downwards. Then the first traction plate 24 will move downwards along the surface of the outlet tube 21. The bottom plate 26 fixedly connected to the outer side of the first traction plate 24 will drive the first magnetic block 27 to move downwards. Then the first magnetic block 27 will move to the same height position as the second magnetic block 46. At this time, an attractive force will be generated between the two, causing the inserting plate 44 connected to the other end of the second magnetic block 46 to move outwards from the open tube 41 and stretch the return spring 45. At the same time, the flexible piece 43 originally extruded by the inserting plate 44 will expand and seal the outer side of the open tube 41. Then the high-temperature heat generated by the heater 42 will be scattered on the forming tube 22 through the open tube 41, thus playing a role in melting the polycarbonate particles.

[0055] When the present invention is in use: First, polycarbonate particles are put into the top of the input pipe 11. If the polycarbonate particles accumulate and cause blockage inside the input pipe 11, the polycarbonate particles will impact the sliding plate 135 and the one-way plate 138 respectively. Immediately afterwards, the squeezed sliding plate 135 will penetrate into the pressure relief pipe 131 along the inner rail 134, resulting in the distance between the second magnet 1301 fixedly connected to the second barrier cover 130 and the first magnet 133 becoming closer and closer. Under the repulsive force between the two magnets, the one-way plate 138 connected to the other end of the second barrier cover 130 will compress the reset strip 137 and deflect inward through the support 139, so as to realize the pressure relief and shunt conveying treatment of the subsequent polycarbonate particles. The polycarbonate particles put into the input pipe 11 will impact on the filter screen 142, and the impacted filter screen 142 will deflect downward through the rotating shaft 141, resulting in the elastic rope 146 fixedly connected to the top being pulled downward, and driving the plugging plate 148 fixedly connected to the other end thereof to move upward, so as to expose the hair dryer 149 and perform air drying and buffering treatment on the polycarbonate particles.

[0056] The polycarbonate particles discharged from the middle pipe 12 will enter the outlet pipe 21 and respectively exert downward extrusion on the first traction plate 24 and the second traction plate 25. Subsequently, the first traction plate 24 will move downward along the surface of the outlet pipe 21, and the bottom plate 26 fixedly connected to the outside of the first traction plate 24 will drive the first magnetic block 27 to move downward. Immediately afterwards, the first magnetic block 27 will move to the position at the same height as the second magnetic block 46. At this time, an attractive force will be generated between the two, resulting in the insertion plate 44 connected to the other end of the second magnetic block 46 moving outward from the opening pipe 41 and stretching the reset spring 45. Immediately afterwards, the high-temperature heat generated by the heater 42 will be sprinkled on the forming pipe 22 through the opening pipe 41 to realize the melting treatment of the polycarbonate particles.

[0057] As the external device pulls the formed light guide plate outward, the polycarbonate particle melt will flow outward along the forming pipe 22. Before that, the curved rod 36 can be moved inward along the inside of the fixed roller 35, so that the outside of the curved rod 36 will exert an outward extrusion on the stress plate 37. Immediately afterwards, the stress plate 37 will stretch the tension strip 38 and move outward. One end of the stress plate 37 is connected to the outer attachment plate 39. Therefore, the pressure sleeve roller 30 connected to the other side of the outer attachment plate 39 will expand outward, so as to realize the adjustment treatment of the thickness of the forming pipe 22. Finally, the cooler 33 will cool the polycarbonate melt to make it solidify and form.

[0058] The above embodiments are only the preferred embodiments of the present invention, and the scope of protection of the present invention cannot be limited thereby. All kinds of changes made by those of ordinary skill in the art starting from the above concepts without creative labor fall within the scope of protection of the present invention.

Claims

1. A conveying device for processing display components A conveying device for processing display components, characterized in that: include: A conveying mechanism (1), the conveying mechanism (1) is used to carry out a conveying process on polycarbonate particles; A roller adjustment mechanism (3), the roller adjustment mechanism (3) being used for adjusting the thickness of the light guide plate; A heat treatment mechanism (4), the heat treatment mechanism (4) is used for melt treatment of polycarbonate particles; A transmission mechanism (2) is fixedly installed at the bottom of the conveying mechanism (1), the bottom end of the transmission mechanism (2) is fixedly connected to a roller adjustment mechanism (3), and the heat treatment mechanism (4) is arranged at the bottom of the roller adjustment mechanism (3); The conveying mechanism (1) comprises an input pipe (11), the bottom of which is fixedly connected to an intermediate pipe (12), the two sides of the input pipe (11) are symmetrically connected to pressure relief components (13), the two ends of the intermediate pipe (12) are symmetrically connected to anti-cluster components (14), the outer side of the intermediate pipe (12) is provided with a through hole (16), the inside of the through hole (16) is plugged with a water absorbent pad (17), a protective cover (15) is arranged above the water absorbent pad (17), and the protective cover (15) is fixedly connected to the outer side of the intermediate pipe (12).

2. A conveying device for display component processing according to claim 1, characterized in that: The pressure relief assembly (13) comprises a pressure relief pipe (131), the top end of the pressure relief pipe (131) is fixedly connected to the input pipe (11), the bottom end of the pressure relief pipe (131) is fixedly connected to the intermediate pipe (12), the upper and lower sides of the inner cavity of the pressure relief pipe (131) are fixedly connected to a first barrier cover (132) and an inner rail (134), and the interior of the first barrier cover (132) is fixedly connected to a first magnet (133).

3. A conveying device for display component processing according to claim 2, characterized in that: The inner rail (134) is internally slidably adapted to be equipped with a sliding plate (135), the inner side of the sliding plate (135) is fixedly connected to an inner fixed plate (136), the bottom of the inner fixed plate (136) is fixedly connected to a reset bar (137), the bottom end of the reset bar (137) is fixedly connected to a one-way plate (138), the top of the one-way plate (138) is rotatably connected to a support (139), the outer side of the support (139) is fixedly connected to the sliding plate (135), the inner side of the one-way plate (138) is fixedly connected to a No. 2 blocking cover (130), and the interior of the No. 2 blocking cover (130) is fixedly connected to a No. 2 magnet (1301).

4. The conveying device for display component processing according to claim 1, characterized in that: The anti-cluster component (14) includes a rotating shaft (141), the rotating shaft (141) is fixedly connected to the inside of the intermediate tube (12), the outer side of the rotating shaft (141) is rotatably connected to a filter screen (142), the inside of the filter screen (142) is sleeved with a water absorbent pad (17), the end of the filter screen (142) close to the rotating shaft (141) is rotatably connected to a fixed shaft (143), the fixed shaft (143) is fixedly connected to the inside of the intermediate tube (12), the two sides of the bottom of the fixed shaft (143) are symmetrically connected to side plates (144), the top of the side plate (144) is fixedly connected to a spring (145), and the top of the spring (145) is fixedly connected to the bottom of the filter screen (142).

5. A conveying device for display component processing according to claim 4, characterized in that: The top of the filter (142) is fixedly connected to an elastic rope (146), the elastic rope (146) is inserted into the inner side of the middle tube (12) and extends to the outer side thereof, the outer side of the elastic rope (146) is slidably adapted to be equipped with a support frame (147), the support frame (147) is fixedly connected to the outer side of the middle tube (12), one end of the elastic rope (146) away from the filter (142) is fixedly connected to a plug-in plate (148), the plug-in plate (148) is inserted into the outer side of the middle tube (12) and extends to the inner side thereof, the outer side of the plug-in plate (148) is slidably adapted to be equipped with a blower (149), the blower (149) is symmetrically connected to both ends of the middle tube (12).

6. The conveying device for display component processing according to claim 1, characterized in that: The transmission mechanism (2) comprises an outlet pipe (21), the top of the outlet pipe (21) is fixedly connected to the middle pipe (12), the bottom of the outlet pipe (21) is fixedly connected to a forming pipe (22), the interior of the outlet pipe (21) is slidably adapted to be equipped with a No. 1 traction plate (24), the inner side of the No. 1 traction plate (24) is fixedly connected to a No. 2 traction plate (25), the top and bottom of the No. 1 traction plate (24) are both fixedly connected to a leakproof sheet (23), one end of the leakproof sheet (23) away from the No. 1 traction plate (24) is fixedly connected to the outlet pipe (21), the outer side of the No. 1 traction plate (24) is fixedly connected to a bottom plate (26), and the bottom of the bottom plate (26) is fixedly connected to a No. 1 magnetic block (27).

7. The conveying device for display component processing according to claim 1, characterized in that: The roller adjustment mechanism (3) comprises a frame (31), the top of the frame (31) is fixedly connected to a sleeve (32), the interior of the sleeve (32) is fixedly connected to a refrigerator (33), the inner side of the frame (31) is fixedly connected to a round sleeve (34), the inner end of the round sleeve (34) is fixedly connected to a fixed roller (35), and the interior of the fixed roller (35) is slidably adapted to be equipped with a curved rod (36).

8. The conveying device for display component processing according to claim 7, characterized in that: The outer side of the curved rod (36) is extruded and adapted to be equipped with a force-bearing plate (37), which is inserted into the interior of the fixed roller (35) and extends to the outside thereof; the end face of the force-bearing plate (37) is fixedly connected to a tension bar (38), and one end of the tension bar (38) away from the force-bearing plate (37) is fixedly connected to the inner side of the fixed roller (35); one end of the force-bearing plate (37) away from the curved rod (36) is fixedly connected to an outer plate (39), and one side of the outer plate (39) away from the force-bearing plate (37) is fixedly connected to a pressure sleeve roller (30), and pressure embedded rollers (301) are symmetrically inserted at both ends of the pressure sleeve roller (30).

9. The conveying device for display component processing according to claim 1, characterized in that: The heat treatment mechanism (4) comprises an open tube (41), a heater (42) is fixedly connected to the bottom of the open tube (41), the heater (42) is fixedly connected to the inner side of the frame (31), a toughness plate (43) is fixedly connected to the inner side of the open tube (41), a plug-in plate (44) is inserted on the side of the open tube (41) away from the toughness plate (43), a return spring (45) is fixedly connected to the outer side of the plug-in plate (44), one end of the return spring (45) away from the plug-in plate (44) is fixedly connected to the outer side of the open tube (41), and one end of the plug-in plate (44) away from the open tube (41) is fixedly connected to the second magnetic block (46).

10. A method for conveying equipment for processing display components, used for the conveying equipment for processing display components according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: Pressure relief and diversion. Under the repulsive force between the two magnets, the one-way plate (138) connected to the other end of the second barrier cover (130) compresses the reset strip (137) and deflects inward through the support (139), thereby achieving pressure relief and diversion transportation of subsequent polycarbonate particles; Step 2: air drying treatment, the impacted filter (142) will be deflected downward through the rotating shaft (141), causing the elastic rope (146) fixedly connected to the top to be pulled downward, and driving the plug plate (148) fixedly connected to the other end thereof to move upward, thereby realizing the exposure of the blower (149) and air drying and buffering treatment of the polycarbonate particles; Step 3: Melting treatment, the first magnetic block (27) is moved to the same height as the second magnetic block (46), and an attraction is generated between the two, causing the insertion plate (44) connected to the other end of the second magnetic block (46) to move outward from the opening tube (41) and stretch the return spring (45), and then the high temperature heat generated by the heater (42) is thrown onto the molding tube (22) through the opening tube (41), thereby achieving melting treatment of the polycarbonate particles; Step 4: Cooling treatment. The other end of the force-bearing plate (37) is connected to the outer plate (39), so the pressure sleeve roller (30) connected to the other side of the outer plate (39) will expand outward, thereby adjusting the thickness of the molding tube (22). Finally, the refrigerator (33) will cool the polycarbonate melt to solidify it.

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