Acrylic plate drying system and method for acrylic plate water mill processing

Abstract

The invention provides an acrylic plate drying system and method for acrylic plate water milling machining, and relates to the technical field of acrylic plate drying. The acrylic plate drying system comprises a driving module, a conveying module, a lifting module and two clamping modules; the driving module is used for driving other modules except the bracket and the hot air module; the conveying module is arranged in the support and used for conveying the acrylic plate. The lifting module is used for controlling lifting of the driving module and the clamping module; the two clamping modules are symmetrically arranged at the two ends of the driving module; the clamping module comprises a clamping assembly and an overturning assembly; the clamping assembly is used for clamping an acrylic plate, and the overturning assembly is used for overturning the acrylic plate. The two clamping modules are symmetrically arranged at the two ends of the driving module, so that the driving module can drive the two clamping modules at the same time, and the stability of the system is enhanced; the overturning assembly is used for overturning the acrylic plate, so that the drying efficiency of the system is improved; and the drying work does not need manual intervention, so that the working efficiency and the safety performance of the system are improved.

Description

Technical Field

[0001] The invention relates to the technical field of acrylic plate drying, and in particular to an acrylic plate drying system and method for acrylic plate water grinding processing. Background Art

[0002] Acrylic sheet is a material made of polymethyl methacrylate (PMMA) with the characteristics of high transparency, mechanical strength and chemical corrosion resistance. It is widely used in many fields such as advertising signs, image wall production, anti-static applications, etc. Acrylic sheet can be processed by UV printing, engraving and other processes to achieve different decorative effects and functional requirements. In addition, acrylic sheet also has a good light-enhancing effect. When used in combination with LED light sources, it can provide soft and comfortable light effects.

[0003] Water grinding is an effective method for treating the surface of acrylic sheets. The basic principle of water grinding is to combine water flow and abrasives to mechanically grind the surface of acrylic sheets. This method can reduce the heat generated during processing, thereby avoiding burns or deformation of the material due to high temperature. In addition, water grinding also effectively reduces the generation of dust, improves the safety of the processing environment, and encourages a clean process environment. In the specific processing process, equipment such as sanders and CNC machine tools are usually used, combined with suitable abrasives, such as water grinding sandpaper, for processing. The processing is divided into several steps: coarse grinding, fine grinding and polishing, which gradually improves the smoothness and glossiness of the surface, making the acrylic sheet more beautiful. Water grinding can not only improve the surface finish of acrylic sheets, but also enhance its visual effect. Therefore, it has been widely used in exhibitions, lighting manufacturing, advertising signs and other fields. The advantage of this technology is that water grinding has lower thermal impact than dry grinding, can better maintain the physical and chemical properties of acrylic sheets, and reduce the risk of scratches and deformation.

[0004] After the water grinding process, the drying of acrylic sheets is a crucial step, the main purpose of which is to remove the residual moisture on the surface. Drying not only prevents water marks left by water droplets, but also ensures the smoothness and transparency of the product, thereby improving the overall quality. During the drying process, special drying equipment is usually required, such as an oven with precise temperature control, which can ensure that the moisture is completely removed without damaging the performance of the acrylic sheet. Controlling the temperature is the key, and it is recommended to keep the drying temperature below 60°C, usually around 50°C is the most suitable. Because too high a temperature may cause the acrylic sheet to deform or melt, thus affecting its physical properties. After the drying is completed, you can further process the acrylic sheet, such as spraying or bonding. In these subsequent processes, proper surface preparation is essential to ensure good adhesion and smoothness.

[0005] Although the existing acrylic plate drying system can dry the acrylic plate after water grinding, it takes a long time to dry, the efficiency is usually low, and manual intervention is usually required during the drying process, which reduces production efficiency and increases production labor costs. Summary of the invention

[0006] The present invention provides an acrylic plate drying system and method for water-milling acrylic plates, which are used to solve the defects in the prior art that the drying process takes a long time, the efficiency is usually low, and manual intervention is usually required during the drying process, which reduces the production efficiency and increases the labor cost of production.

[0007] On the one hand, the present invention provides an acrylic plate drying system for water-grinding acrylic plates, comprising: a bracket, a driving module, a conveying module, a lifting module, two clamping modules and a hot air module.

[0008] The bracket is used to fix the drive module and the conveying module.

[0009] The driving module is used to provide driving force to the conveying module, the lifting module and the clamping module.

[0010] The conveying module is arranged in the bracket and is used for conveying the acrylic plate.

[0011] The lifting module is used to control the lifting of the driving module and the clamping module.

[0012] Two clamping modules are symmetrically arranged at both ends of the driving module. The clamping module includes a clamping component and a flipping component. The clamping component is used to clamp the acrylic plate, and the flipping component is used to flip the acrylic plate.

[0013] The hot air module is fixedly connected to the bracket and is used for drying the acrylic plate.

[0014] According to an acrylic plate drying system for water-grinding acrylic plates provided by the present invention, a driving module includes a driving assembly, two bevel gear sets and a fixing rod. The two bevel gear sets are fixedly connected to both ends of the driving assembly, respectively, and the two bevel gear sets are fixedly connected to the two clamping assemblies, respectively, and are rotatably connected to the fixing rods, respectively. The fixing rod is slidably connected to the bracket.

[0015] According to an acrylic plate drying system for water-grinding acrylic plates provided by the present invention, the driving assembly includes a motor, a gear set and a transmission rod 1. The motor is fixedly connected to the fixed rod, the gear set is fixedly connected to the motor, and is fixedly connected to the transmission rod 1. The transmission rod 1 is rotatably connected to the fixed rod, and the bevel gear set includes a driving wheel and a driven wheel. The driving wheel is fixedly connected to the transmission rod 1, and the driven wheel meshes with the driving wheel.

[0016] According to an acrylic plate drying system for water-grinding acrylic plates provided by the present invention, the gear set includes a driving gear, a driven gear 1, an incomplete gear and a driven gear 2. The driving gear and the incomplete gear are both fixedly connected to a transmission rod 1, the driving gear is fixedly connected to a motor, the driven gear 1 is meshed with the driving gear, and the incomplete gear is used to drive the driven gear 2 to rotate intermittently.

[0017] According to an acrylic plate drying system for water-grinding acrylic plate processing provided by the present invention, the conveying module includes a conveying assembly, a triangular transmission assembly, a transmission wheel and a fixed block. The triangular transmission assembly is used to drive the conveying assembly to operate, and the transmission wheel is connected to the triangular transmission assembly belt transmission and fixedly connected to the driven gear 2. One end of the fixed block is fixedly connected to the fixed rod, and the other end is rotatably connected to the transmission wheel. The conveying assembly includes two transmission units and a driving belt. The two transmission units are fixedly connected to the bracket, and the two ends of the driving belt are respectively connected to the two transmission unit belts.

[0018] According to an acrylic plate drying system for water-grinding acrylic plates provided by the present invention, the lifting module includes a chain assembly, a slider, a transmission gear and a push rod. The push rod is fixedly connected to the fixed rod, the slider is slidably connected to the push rod, the slider is rotatably connected to the chain assembly, and the transmission gear is fixedly connected to the chain assembly.

[0019] According to an acrylic plate drying system for water-grinding acrylic plates provided by the present invention, the chain assembly includes a chain and four sprockets. The chain is respectively engaged with the four sprockets. The four sprockets are arranged on a bracket in a square shape and are rotatably connected to the bracket. One of the sprockets is engaged with a driving gear.

[0020] According to an acrylic plate drying system for water-grinding acrylic plates provided by the present invention, the clamping assembly includes a fixed frame, a clamp, a slide bar, two limit blocks, an eccentric wheel and a second transmission gear. The clamp is rotatably connected to the slide bar, the slide bar is slidably connected to the fixed frame, the two limit blocks are fixedly connected to the slide bar, the eccentric wheel abuts against the two limit blocks, and the second transmission gear is fixedly connected to the eccentric wheel.

[0021] According to an acrylic plate drying system for water-grinding acrylic plates provided by the present invention, the flip assembly includes a second transmission rod, a rotating wheel, a connecting gear, two flip gears and a flip rod. The second transmission rod is fixedly connected to the bevel gear set, the rotating wheel and the connecting gear are respectively fixedly connected to the second transmission rod, the connecting gear is meshed with the second transmission gear, and the rotating wheel is used to drive the two flip gears to rotate. The two flip gears are fixedly connected to the flip rod, the flip rod is slidably connected to the fixture, and the stop assembly is used to limit the flip rod.

[0022] On the other hand, the present invention also provides a method for drying an acrylic plate for water-grinding processing of an acrylic plate, which realizes efficient and uniform drying of the acrylic plate, and the method comprises the following steps: Move the acrylic sheet to the conveying module through the feed port on one side of the bracket.

[0023] Start the conveying module to convey the acrylic sheet to the preset position.

[0024] The driving module is started to make the clamping module clamp the acrylic plate. At the same time, the lifting module is driven to make the driving module and the clamping module rise.

[0025] When the lifting module rises to the highest position, the clamping module is driven to flip the acrylic plate.

[0026] The hot air module is used to dry the front and back sides of the acrylic sheet at the same time.

[0027] The acrylic plate is driven to flip over, and the hot air module is used to dry the front and back sides of the acrylic plate again.

[0028] After drying, the driving module is started in reverse to move the clamping module downward. When the clamping module moves to the lowest point, the acrylic sheet returns to a horizontal position under the action of gravity.

[0029] The clamping module is driven to release the acrylic sheet, and the conveying module is used to convey the acrylic sheet to the next process.

[0030] The present invention provides an acrylic plate drying system for water-grinding acrylic plates. Two clamping modules are symmetrically arranged at both ends of a driving module, so that the driving module can drive the two clamping modules at the same time, thereby enhancing the stability of the system. The clamping module includes a clamping component and a flipping component. After the clamping component clamps the acrylic plate, the flipping component can flip the acrylic plate without manual intervention, thereby improving the working efficiency and safety performance of the system.

[0031] The present invention provides an acrylic plate drying system for water-grinding processing of acrylic plates, wherein a clamp is rotatably connected to a sliding rod, the sliding rod is slidably connected to a fixed frame, two limit blocks are fixedly connected to the sliding rod, an eccentric wheel abuts against the two limit blocks, and a transmission gear 2 is fixedly connected to the eccentric wheel, so that the clamp can perform intermittent reciprocating motion within a set stroke, thereby enabling the clamp to automatically switch between the two states of clamping and releasing. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0033] Figure 1It is a three-dimensional structural schematic diagram of an acrylic plate drying system for acrylic plate water grinding processing provided by the first embodiment of the present invention; Figure 2 yes Figure 1 A top view of an acrylic plate drying system for acrylic plate water grinding processing; Figure 3 yes Figure 2 Schematic diagram of the cross-sectional structure along the AA direction; Figure 4 yes Figure 2 Schematic diagram of the cross-sectional structure along the BB direction; Figure 5 yes Figure 2 Schematic diagram of the cross-sectional structure along the CC direction; Figure 6 yes Figure 1 Schematic diagram of the three-dimensional structure of the middle clamping module; Figure 7 yes Figure 6 A top view of the middle clamping module; Figure 8 yes Figure 7 Schematic diagram of the cross-sectional structure along the DD direction; Fig. 9 yes Figure 1 A partial structural schematic diagram of an acrylic plate drying system for acrylic plate water grinding processing; Fig.10 yes Fig. 9 Schematic diagram of the enlarged structure of the E region in the middle.

[0034] Reference numerals: 1. Bracket; 2. Drive module; 20. Drive assembly; 200. Motor; 201. Gear set; 2010. Drive gear; 2011. Driven gear 1; 2012. Incomplete gear; 2013. Driven gear 2; 202. Transmission rod 1; 21. Bevel gear set; 210. Driving wheel; 211. Driven wheel; 22. Fixed rod; 3. Conveying module; 30. Conveying assembly; 300. Conveying unit; 301. Driving belt; 31. Triangular transmission assembly; 32. Transmission wheel; 33. Fixed block; 4. Lifting module; 40, chain assembly; 400, chain; 401, sprocket; 41, slider; 42, transmission gear; 43, push rod; 5, clamping module; 50, clamping assembly; 501, fixed frame; 502, clamp; 503, slide bar; 504, limit block; 505, eccentric wheel; 506, transmission gear 2; 51, flip assembly; 510, transmission rod 2; 511, rotating wheel; 512, connecting gear; 513, flip gear; 514, flip rod; 515, stop assembly; 6, hot air module. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are 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 creative work are within the scope of protection of the present invention.

[0036] Embodiment 1 Combine the following Figure 1-Figure 10 The invention discloses an acrylic plate drying system for water-grinding acrylic plates.

[0037] like Figure 1-Figure 10 As shown, an acrylic plate drying system for water-grinding acrylic plates provided by an embodiment of the present invention includes: a bracket 1, a driving module 2, a conveying module 3, a lifting module 4, two clamping modules 5 and a hot air module 6.

[0038] The bracket 1 is used to fix the driving module 2 and the conveying module 3. The inside of the bracket 1 is a hollow structure, and the two vertical support plates in the middle of the bracket 1 are provided with vertical grooves, so that the driving module 2 can perfectly cross the bracket 1 and slide up and down in the vertical grooves.

[0039] The driving module 2 is used to drive other modules except the bracket 1 and the hot air module 6. The driving module 2 can drive other modules to work in different states while keeping working.

[0040] The conveying module 3 is arranged in the support 1 and is used to convey the acrylic sheet. The acrylic sheet enters the support 1 through the feeding end of the support 1 and is conveyed to the processing platform in the support 1 by the conveying module 3.

[0041] The two clamping modules 5 are symmetrically arranged at both ends of the driving module 2. The driving module 2 can drive the two clamping modules 5 at the same time, thereby enhancing the stability of the system. The clamping module 5 includes a clamping component 50 and a flipping component 51. The clamping component 50 is used to clamp the acrylic plate, and the flipping component 51 is used to flip the acrylic plate. The lifting module 4 is used to control the lifting and lowering of the driving module 2 and the clamping module 5 to ensure that the flipping component 51 does not collide with the bracket 1 when flipping the acrylic plate, thereby affecting the stability of the system.

[0042] The hot air module 6 is fixedly connected to the bracket 1 and is used to dry the acrylic plate. The hot air module 6 includes two air outlets, which are respectively located at the upper ends of the feed port and the discharge port of the bracket 1. The air outlet is in a long strip shape, which can make the hot air blow out evenly. Drying by the hot air module 6 is a drying method that removes moisture from the surface of the acrylic plate by heating the air. Its working principle is: heat the air to a certain temperature, and then use a fan to blow the hot air through the surface that needs to be dried. When the hot air contacts the acrylic plate, the heat is transferred to the acrylic plate by conduction, convection and radiation, and the moisture on the surface of the acrylic plate evaporates. The flip component 51 can make both sides of the acrylic plate evenly heated in both directions at the same time by flipping the acrylic plate, thereby accelerating the drying of the acrylic plate and improving the drying efficiency of the acrylic plate.

[0043] The driving module 2 includes a driving component 20, two bevel gear sets 21 and a fixed rod 22. The two bevel gear sets 21 are respectively fixedly connected to the two ends of the driving component 20, and are used to transmit the driving force generated by the driving module 2 longitudinally. The two bevel gear sets 21 are respectively fixedly connected to the two clamping components 50, and are respectively rotatably connected to the fixed rod 22. While fixing the clamping component 50, the fixed rod 22 can ensure that the operation of the clamping component 50 will not be hindered. The fixed rod 22 is slidably connected to the bracket 1. When the lifting module 4 controls the lifting and lowering of the driving module 2 and the clamping module 5, the fixed rod 22 will slide along the bracket 1, and at the same time play a role of limiting, and prevent the driving module 2 and the clamping module 5 from shaking while moving, thereby improving the stability of the system.

[0044] The driving assembly 20 includes a motor 200, a gear set 201 and a transmission rod 1 202. The motor 200 is fixedly connected to the fixed rod 22, and the gear set 201 is fixedly connected to the motor 200 and to the transmission rod 1 202. The gear set 201 includes a driving gear 2010, a driven gear 1 2011, an incomplete gear 2012 and a driven gear 2 2013. The driving gear 2010 is fixedly connected to the motor 200, and the driving gear 2010 and the incomplete gear 2012 are both fixedly connected to the transmission rod 1 202. The motor 200 drives the driving gear 2010 to rotate, and further, the driving gear 2010 rotates to drive the transmission rod 1 202 to rotate, and at the same time drives the incomplete gear 2012 to rotate. The driven gear 1 2011 is meshed with the driving gear 2010, and the incomplete gear 2012 is used to drive the driven gear 2 2013 to rotate intermittently. Intermittent transmission can achieve very precise motion control, while simplifying the mechanical structure, reducing the number of parts, and reducing manufacturing costs and maintenance difficulties. The transmission rod 1 202 is rotatably connected to the fixed rod 22, and the bevel gear set 21 includes a driving wheel 210 and a driven wheel 211. The driving wheel 210 is fixedly connected to the transmission rod 1 202, and the driven wheel 211 is meshed with the driving wheel 210.

[0045] The clamping assembly 50 includes a fixed frame 501, a clamp 502, a slide bar 503, two limit blocks 504, an eccentric wheel 505 and a transmission gear 2 506. The clamp 502 is a "C" type clamp, and a clamp head is fixedly connected at both ends. The inner upper and lower edges of the clamp head are rounded to prevent external extrusion when clamping the acrylic plate. The clamp 502 is rotatably connected to the slide bar 503. The slide bar 503 is in an "L" shape, and a circular hole is opened in one section. The clamp 502 is rotatably connected to the circular hole through a bearing, so that the clamp 502 can move with the slide bar 503 while rotating. The slide bar 503 is slidably connected to the fixed frame 501. Rectangular rings are fixed at both ends of the fixed frame 501, and the slide bar 503 is set and passes through the inside of the two rectangular rings at the same time, and can slide back and forth in the rectangular rings. Two limit blocks 504 are fixedly connected to the slide bar 503. The two limit blocks 504 are cylindrical, and the material used is usually stainless steel, and the surface is deeply polished and has high smoothness. The eccentric wheel 505 is in contact with the two limit blocks 504. The eccentric wheel 505 is composed of a part of a small disc and a part of a large disc, and the center points of the two discs are located at the same position, so that when the eccentric wheel 505 rotates, the limit blocks 504 can be maintained in the same position within a set time. Usually, the maintenance time of the limit blocks 504 can be controlled by changing the diameter of the two different size discs in the eccentric wheel 505 and the angular velocity of the rotation of the eccentric wheel 505. Transmission gear 2 506 is fixedly connected to the eccentric wheel 505 and is rotationally connected to the fixed frame 501.

[0046] The flip assembly 51 includes a transmission rod 2 510, a rotating wheel 511, a connecting gear 512, two flip gears 513, a flip rod 514 and a stop assembly 515. The transmission rod 2 510 is fixedly connected to the bevel gear set 21. The bevel gear set 21 includes an active bevel gear and a driven bevel gear, and the active bevel gear receives the longitudinal rotational force from the driving module 2, and then transmits the rotational force to the driven bevel gear through the meshing of the bevel gears, so that the rotational force is converted into a lateral rotational force, thereby rotating the transmission rod 2 510. Usually, the rotation radius of the active bevel gear is smaller than the rotation radius of the driven bevel gear, so that the flip assembly can be further decelerated. The rotating wheel 511 and the connecting gear 512 are fixedly connected to the transmission rod 2 510 respectively, so that the driving force can be transmitted to the connecting gear 512 and the rotating wheel 511 through the transmission rod 2 510, so that the connecting gear 512 and the rotating wheel 511 rotate. The gear diameter of the transmission gear 2 506 is usually larger than that of the connecting gear 512, so that the angular velocity transmitted to the eccentric wheel 505 is less than the angular velocity of the connecting gear 512, thereby realizing the function of speed reduction. Multi-gear speed reduction can also be used to reduce the space occupied by the gears. The connecting gear 512 is meshed with the transmission gear 2 506, and the rotating wheel 511 is used to drive the two flipping gears 513 to rotate. The two flipping gears 513 are fixedly connected to the flipping rod 514, and the flipping rod 514 is slidably connected to the clamp 502. The two flipping gears 513 are gears of the same size to ensure that the rotation angles of the clamp 502 are the same when making a reciprocating rotation. The end of the flipping rod 514 close to the clamp 502 is a polygonal rod, which allows the clamp 502 to slide while also driving the clamp 502 to rotate. The stop assembly 515 is used to block the flipping rod 514 from returning. When the flip rod 514 rotates to the maximum angle, the stop assembly 515 engages with the limit hole on the flip rod 514 under the action of its own spring, thereby preventing the flip rod 514 from further rotating. When the flip assembly 51 needs to return, the stop assembly 515 will separate from the flip rod 514 under the action of the rotating wheel 511, so that the flip assembly 51 can return normally. Similarly, during the return, when the angle of the flip rod 514 reaches the maximum reverse direction, the stop assembly 515 will engage with the flip rod 514 again to achieve the limit function again.

[0047] The conveying module 3 includes a conveying assembly 30, a triangular transmission assembly 31, a transmission wheel 32 and a fixed block 33. The triangular transmission assembly 31 is used to drive the conveying assembly 30 to operate. The material used for the triangular transmission assembly 31 is an elastic material, so that when the lifting module 4 drives the driving module 2 and the clamping module 5 to rise and fall, the triangular shape of the triangular transmission assembly 31 is changed, and the transmission effect of the triangular transmission assembly 31 will not be affected. The transmission wheel 32 is connected to the triangular transmission assembly 31 by belt transmission, and is fixedly connected to the driven gear 2013. The driven gear 2013 drives the transmission wheel 32 to rotate, and then drives the triangular transmission assembly 31 to perform belt operation. One end of the fixed block 33 is fixedly connected to the fixed rod 22, and the other end is rotatably connected to the transmission wheel 32. The function of the fixed block 33 is to enable the transmission wheel 32 to follow the lifting module 4 to rise and fall when the lifting module 4 is in operation, so as to ensure that the driven gear 2013 can always maintain a relative position unchanged with the transmission wheel 32. The conveying assembly 30 includes two transmission units 300 and a driving belt 301. The transmission unit 300 is composed of a conveyor belt, two rotating wheels and two fixed shafts. The two transmission units 300 are fixedly connected to the bracket 1. The rotating wheels are arranged at both ends of the conveyor belt and are rotationally connected to the fixed shafts, and the fixed shafts are fixedly connected to the bracket 1. The two ends of the driving belt 301 are respectively connected to the two transmission units 300 by belt transmission. The main function of the driving belt 301 is to enable the two transmission units 300 to operate synchronously, thereby preventing the conveying assembly 30 from malfunctioning.

[0048] The lifting module 4 includes a chain assembly 40, a slider 41, a transmission gear 42 and a push rod 43. The push rod 43 is fixedly connected to the fixed rod 22, and the slider 41 is slidably connected to the push rod 43. The push rod 43 is mainly used to limit the sliding direction and position of the slider 41, so that the fixed rod can follow the movement direction of the slider 41 to be lifted and lowered. The slider 41 is rotatably connected to the chain assembly 40, so that the slider 41 can always maintain its initial state unchanged under the action of the push rod 43 while working, and will not affect the operation of the chain assembly 40. The transmission gear 42 is fixedly connected to the chain assembly 40. The transmission gear 42 is used to drive the chain assembly 40 to work, and the driving module 2 drives the transmission gear 42 to rotate non-stop, so that the chain assembly 40 can operate all the time.

[0049] The chain assembly 40 includes a chain 400 and four sprockets 401. The chain 400 is meshed with the four sprockets 401 respectively. The four sprockets 401 are arranged on the bracket 1 in a square shape and are rotatably connected to the bracket 1. The lifting stroke and intermittent time of the lifting module 4 can be changed by changing the relative positions of the four sprockets 401. One of the sprockets 401 is meshed with the driving gear 2010.

[0050] Working principle: The present invention provides an acrylic plate drying system for water-grinding processing of acrylic plates. When working, the acrylic plate enters the conveying module 3 through the feed port on one side of the bracket 1, and the incomplete gear 2012 drives the driven gear 2013 to rotate. At the same time, the driven gear 2013 drives the transmission wheel 32 to rotate, further driving the triangular transmission component 31 to operate, and finally the conveying component 30 operates to transport the acrylic plate to a preset position. At the same time, the driving module 2 drives the transmission rod 2 510 to rotate, so that the connecting gear 512 rotates, and then drives the transmission gear 2 506 to rotate, so that the eccentric wheel 505 connected to the transmission gear 2 506 rotates, and the slide bar 503 moves toward the central axis direction of the bracket 1 under the action of the two limit blocks 504 and the eccentric wheel 505, and the acrylic plate will be clamped by the clamp 502. While clamping, the driving module 2 will drive the chain assembly 40 in the lifting module 4 to work, and the chain assembly 40 drives the slider 41 to move with the chain 400. At the same time, the slider 41 will push the push rod 43 to move with the chain 400 under the restriction of the push rod 43, so as to achieve the purpose of lifting the driving module 2 and the clamping module 5. When the lifting module 4 rises to the highest position, since the working stroke of the chain assembly 40 is square, this will enable the driving module 2 and the clamping module 5 to stay at the highest point. One of the flipping gears 513 flips at a certain angle under the action of the rotating wheel 511. When the flipping rod 514 rotates to the maximum angle, the stop assembly 515 engages with the limit hole provided on the flipping rod 514 under the action of its own spring, thereby preventing the flipping rod 514 from rotating further. At this time, the hot air module 6 will dry the front and back sides of the acrylic plate at the same time, thereby improving the drying efficiency. At the same time, the hot air drying can make the acrylic plate dry more evenly. When the flipping assembly 51 needs to return, the stop assembly 515 will separate from the flipping rod 514 under the action of the rotating wheel 511, so that the flipping assembly 51 can return normally. Similarly, during the return journey, when the angle of the flipping rod 514 reaches the maximum in the reverse direction, the stop assembly 515 will engage with the flipping rod 514 again, and the limit function will be achieved again. At this time, the hot air module 6 will dry the two sides of the acrylic plate again to prevent the position far from the air outlet from being dried incompletely. After drying, the slider 41 moves downward under the action of the chain 400, thereby driving the driving module 2 and the clamping module 5 to move downward, thereby achieving a return effect. When the driving module 2 and the clamping module 5 move to the lowest point, the acrylic sheet will return to a horizontal position under the action of gravity, the clamping assembly 50 will be separated from the acrylic sheet, and the conveying module 3 will convey the acrylic sheet to the next process.

[0051] Embodiment 2 The embodiment of the present invention provides an acrylic plate drying method for water-milling acrylic plates, which can be applied to an acrylic plate drying system for water-milling acrylic plates in the first embodiment. The drying method comprises the following steps: The acrylic sheet enters the conveying module 3 through a feed port on one side of the bracket 1 .

[0052] The incomplete gear 2012 drives the second driven gear 2013 to rotate, and the second driven gear 2013 drives the transmission wheel 32 to rotate, further driving the triangular transmission assembly 31 to operate, and finally the conveying assembly 30 to operate to convey the acrylic plate to a preset position.

[0053] The driving module 2 simultaneously drives the transmission rod 2 510 to rotate, causing the connecting gear 512 to rotate, and then driving the transmission gear 2 506 to rotate, causing the eccentric wheel 505 connected to the transmission gear 2 506 to rotate, and the sliding rod 503 moves toward the central axis direction of the bracket 1 under the action of the two limit blocks 504 and the eccentric wheel 505, and the acrylic plate will be clamped by the clamp 502.

[0054] The driving module 2 drives the chain assembly 40 in the lifting module 4 to work, and the chain assembly 40 drives the slider 41 to move following the chain 400. At the same time, the slider 41 will push the push rod 43 to move following the chain 400 under the restriction of the push rod 43, thereby achieving the purpose of lifting the driving module 2 and the clamping module 5.

[0055] When the lifting module 4 rises to the highest position, since the working stroke of the chain assembly 40 is a square, the driving module 2 and the clamping module 5 can stay at the highest point. Under the action of the rotating wheel 511, one of the turning gears 513 turns over at a certain angle.

[0056] When the flip rod 514 rotates to the maximum angle, the stop assembly 515 engages with the limiting hole provided on the flip rod 514 under the action of its own spring, thereby preventing the flip rod 514 from further rotating.

[0057] The hot air module 6 can dry the front and back sides of the acrylic plate at the same time, thereby improving the drying efficiency. At the same time, the hot air drying can make the acrylic plate dry more evenly.

[0058] The turning assembly 51 returns. The stop assembly 515 is separated from the turning rod 514 under the action of the rotating wheel 511, so that the turning assembly 51 can return normally.

[0059] When the angle of the flip rod 514 reaches the maximum reverse direction, the stop assembly 515 will engage with the flip rod 514 again to achieve the limiting function again.

[0060] The hot air module 6 will perform a double-sided drying operation on the acrylic plate again to prevent incomplete drying at a location far from the air outlet.

[0061] After drying is completed, the slider 41 will move downward under the action of the chain 400, thereby driving the driving module 2 and the clamping module 5 to move downward, thereby achieving a return effect.

[0062] When the driving module 2 and the clamping module 5 move to the lowest point, the acrylic plate will return to a horizontal position under the action of gravity.

[0063] The clamping assembly 50 will be separated from the acrylic plate, and then the conveying module 3 will convey the acrylic plate to the next process.

[0064] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0065] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a necessary general hardware platform, and of course, can also be implemented by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the prior art can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0066] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An acrylic plate drying system for acrylic plate water grinding, characterized in that: include: A bracket (1), a driving module (2), a conveying module (3), a lifting module (4), two clamping modules (5) and a hot air module (6); The bracket (1) is used to fix the driving module (2) and the conveying module (3); The driving module (2) is used to provide driving force to the conveying module (3), the lifting module (4) and the clamping module (5); The conveying module (3) is arranged in the bracket (1) and is used to convey the acrylic plate; The lifting module (4) is used to control the lifting and lowering of the driving module (2) and the clamping module (5); The two clamping modules (5) are symmetrically arranged at two ends of the driving module (2); the clamping module (5) comprises a clamping component (50) and a flipping component (51); the clamping component (50) is used to clamp the acrylic plate, and the flipping component (51) is used to flip the acrylic plate; The hot air module (6) is fixedly connected to the bracket (1) and is used to dry the acrylic plate.

2. The acrylic plate drying system for acrylic plate water grinding according to claim 1, characterized in that: The driving module (2) comprises a driving component (20), two bevel gear sets (21) and a fixing rod (22); the two bevel gear sets (21) are respectively fixedly connected to two ends of the driving component (20); the two bevel gear sets (21) are respectively fixedly connected to the two clamping components (50) and are respectively rotatably connected to the fixing rod (22); the fixing rod (22) is slidably connected to the bracket (1).

3. The acrylic plate drying system for acrylic plate water grinding according to claim 2, characterized in that: The driving assembly (20) comprises a motor (200), a gear set (201) and a transmission rod (202); the motor (200) is fixedly connected to the fixed rod (22); the gear set (201) is fixedly connected to the motor (200) and is also fixedly connected to the transmission rod (202); the transmission rod (202) is rotationally connected to the fixed rod (22); the bevel gear set (21) comprises a driving wheel (210) and a driven wheel (211); the driving wheel (210) is fixedly connected to the transmission rod (202), and the driven wheel (211) is meshed with the driving wheel (210).

4. The acrylic plate drying system for acrylic plate water grinding according to claim 3, characterized in that: The gear set (201) comprises a driving gear (2010), a driven gear 1 (2011), an incomplete gear (2012) and a driven gear 2 (2013); the driving gear (2010) and the incomplete gear (2012) are both fixedly connected to the transmission rod 1 (202), the driving gear (2010) is fixedly connected to the motor (200), the driven gear 1 (2011) is meshed with the driving gear (2010), and the incomplete gear (2012) is used to drive the driven gear 2 (2013) to rotate intermittently.

5. The acrylic plate drying system for acrylic plate water grinding according to claim 4, characterized in that: The conveying module (3) comprises a conveying assembly (30), a triangular transmission assembly (31), a transmission wheel (32) and a fixed block (33); the triangular transmission assembly (31) is used to drive the conveying assembly (30) to operate, the transmission wheel (32) is connected to the triangular transmission assembly (31) by belt transmission, and is fixedly connected to the driven gear 2 (2013); one end of the fixed block (33) is fixedly connected to the fixed rod (22), and the other end is rotatably connected to the transmission wheel (32); the conveying assembly (30) comprises two conveying units (300) and a driving belt (301); the two conveying units (300) are fixedly connected to the bracket (1), and the two ends of the driving belt (301) are respectively connected to the two conveying units (300) by belt transmission.

6. The acrylic plate drying system for acrylic plate water grinding according to claim 4, characterized in that: The lifting module (4) comprises a chain assembly (40), a slider (41), a transmission gear (42) and a push rod (43); the push rod (43) is fixedly connected to the fixed rod (22), the slider (41) is slidably connected to the push rod (43), the slider (41) is rotationally connected to the chain assembly (40), and the transmission gear (42) is fixedly connected to the chain assembly (40).

7. The acrylic plate drying system for acrylic plate water grinding according to claim 6, characterized in that: The chain assembly (40) comprises a chain (400) and four sprockets (401); the chain (400) is meshed with the four sprockets (401) respectively; the four sprockets (401) are arranged on the bracket (1) in a square shape and are rotatably connected to the bracket (1); one of the sprockets (401) is meshed with the driving gear (2010).

8. The acrylic plate drying system for acrylic plate water grinding according to claim 2, characterized in that: The clamping assembly (50) comprises a fixed frame (501), a clamp (502), a sliding rod (503), two limit blocks (504), an eccentric wheel (505) and a second transmission gear (506); the clamp (502) is rotationally connected to the sliding rod (503), the sliding rod (503) is slidably connected to the fixed frame (501), the two limit blocks (504) are fixedly connected to the sliding rod (503), the eccentric wheel (505) is in contact with the two limit blocks (504), and the second transmission gear (506) is fixedly connected to the eccentric wheel (505).

9. The acrylic plate drying system for acrylic plate water grinding according to claim 8, characterized in that: The flip assembly (51) comprises a second transmission rod (510), a rotating wheel (511), a connecting gear (512), two flip gears (513), a flip rod (514) and a stop assembly (515); the second transmission rod (510) is fixedly connected to the bevel gear set (21); the rotating wheel (511) and the connecting gear (512) are respectively fixedly connected to the second transmission rod (510); the connecting gear (512) is meshed with the second transmission gear (506); the rotating wheel (511) is used to drive the two flip gears (513) to rotate; the two flip gears (513) are fixedly connected to the flip rod (514); the flip rod (514) is slidably connected to the clamp (502); and the stop assembly (515) is used to limit the flip rod (514).

10. A method for drying acrylic sheets for water-milling of acrylic sheets, which is applied to an acrylic sheet drying system for water-milling of acrylic sheets as claimed in any one of claims 1 to 9, to achieve efficient and uniform drying of acrylic sheets, characterized in that: The method comprises the following steps: Move the acrylic sheet to the conveying module through the feed port on one side of the bracket; Start the conveying module to convey the acrylic sheet to the preset position; Start the driving module to make the clamping module clamp the acrylic plate; at the same time, drive the lifting module to make the driving module and the clamping module rise; When the lifting module rises to the highest position, the clamping module is driven to flip the acrylic plate; Use hot air module to dry the front and back sides of acrylic sheet at the same time; Drive the acrylic sheet to flip over, and use the hot air module to dry the front and back sides of the acrylic sheet again; After drying, the driving module is started in reverse to move the clamping module downward; when the clamping module moves to the lowest point, the acrylic plate returns to a horizontal position under the action of gravity; The clamping module is driven to release the acrylic sheet, and the conveying module is used to convey the acrylic sheet to the next process.

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