阅读说明：本技术 一种压克力流量计的加工方法 (Method for processing acrylic flowmeter ) 是由 汤月生 汤佳晨 肖建霞 张高峰 于 2021-07-14 设计创作，主要内容包括：本发明公开一种压克力流量计的加工方法,通过高温胶带的缠绕保证压克力流量计模具的密封性,同时使用压克力材质制备流量计在保证透光率的前提降低流量计的制作成本。本发明同时公开一种组装设备,该组装设备可以满足对不同直径的玻璃模具进行夹持,在夹持后将两个玻璃模具自动进行闭合组装,组装过程无需操作人员参与,自动化程度高,在将两个玻璃模具组装后可以带动其旋转的同时进行水平方向输送,可一定范围调节,满足不同直径的组合模具的输送,配合按压气缸和按压板可以将高温胶带均匀缠绕在组合模具表面,对组合模具进行均匀密封。(The invention discloses a processing method of an acrylic flowmeter, which ensures the sealing property of an acrylic flowmeter mould through the winding of a high-temperature adhesive tape, and reduces the manufacturing cost of the flowmeter on the premise of ensuring the light transmittance by using an acrylic material to prepare the flowmeter. The invention also discloses an assembling device which can clamp the glass molds with different diameters, automatically close and assemble the two glass molds after clamping, does not need the participation of operators in the assembling process, has high automation degree, can drive the two glass molds to rotate and simultaneously convey in the horizontal direction after assembling the two glass molds, can be adjusted within a certain range, meets the conveying requirement of the combined molds with different diameters, can uniformly wind the high-temperature adhesive tape on the surfaces of the combined molds by matching with the pressing cylinder and the pressing plate, and uniformly seals the combined molds.)

1. The processing method of the acrylic flowmeter is characterized by comprising the following steps of:

the method comprises the following steps: weighing 55-70 parts of methyl methacrylate, 40-50 parts of organic glass, 8-20 parts of heat-resistant filler, 8-20 parts of compression-resistant filler, 1.2-2 parts of curing agent and 1-2 parts of defoaming agent, crushing the organic glass, sieving the crushed organic glass with a 600-650-mesh sieve, adding the methyl methacrylate, heating, uniformly stirring, and adding the curing agent, the defoaming agent, the heat-resistant filler and the compression-resistant filler in the stirring process to obtain mixed slurry;

step two: two semicircular glass molds with the same size are pasted on a splicing gap by using positive and negative adhesive films of two high-temperature adhesive tapes, the two semicircular glass molds with the same size are respectively placed into two openings (10) on assembly equipment, an adjusting motor (13) is started, an output shaft of the adjusting motor (13) drives a ball screw (14) to rotate, the ball screw (14) drives two limiting plates (12) to move oppositely, the two limiting plates (12) limit the two sides of the glass molds, two mounting cylinders (9) are started, piston rods of the mounting cylinders (9) push a lifting seat (11), the two glass molds move oppositely, the positive and negative adhesive films on the two glass molds are adhered to obtain a combined mold, a material pushing cylinder (16) is started, the piston rods of the material pushing cylinder (16) push a material pushing plate (17), and the combined mold is pushed into a rotary cylinder (5) by the material pushing plate (17), the method comprises the steps of starting three guide cylinders (22), enabling piston rods of the guide cylinders (22) to push guide blocks (19), enabling the guide blocks (19) to slide along a fixed strip (18), enabling the fixed strip (18) to drive two first rotating rods (20) to rotate, enabling the two first rotating rods (20) to be matched with the two second rotating rods (21) to drive limiting shells (23) to move in rotary cylinders (5), enabling a conveying belt (25) on the limiting shells (23) to be in contact with a combined die, starting a driving motor (3), enabling output shafts of the driving motor (3) to drive belt pulleys (4) to rotate, enabling the belt pulleys (4) to drive the rotary cylinders (5) to rotate through a driving belt (6), starting the conveying motor (24), enabling output shafts of the conveying motor (24) to drive driving transmission wheels to rotate, enabling the transmission wheels to drive the conveying belt (25) to rotate, conveying the combined die (25), enabling the combined die to enter a winding chamber (1), when the combined die moves to one side of a high-temperature adhesive tape unreeled on a high-temperature adhesive tape roller (29), a pressing cylinder (30) is started, a piston rod of the pressing cylinder (30) pushes a pressing plate (31), the high-temperature adhesive tape is pressed on the combined die by the pressing plate (31), the combined die moves horizontally while rotating, the high-temperature adhesive tape is wound on the combined die, a piston rod of a cutting cylinder (32) pushes a cutting blade (33) after the winding is finished, the cutting blade (33) cuts the high-temperature adhesive tape, then the combined die is conveyed out from a discharge hole (34), mixed slurry is injected into the combined die, and the mixed slurry is polymerized for 2.5 to 10 hours in a water pool;

step three: and after the polymerization is finished, the mixture enters a high-temperature drying room at the temperature of 120-130 ℃, is baked at high temperature for 3-5 hours, and is demoulded to obtain the acrylic flowmeter.

2. The processing method of the acrylic flowmeter as claimed in claim 1, wherein the heat-resistant filler comprises 30-42 parts of nano silica, 30-42 parts of zirconia, 40-60 parts of calcium silicate, and the pressure-resistant filler comprises 20-28 parts of ethyl acetate, 35-60 parts of unsaturated resin, and 36-54 parts of quartz sand particles.

3. The processing method of the acrylic flowmeter as claimed in claim 1, wherein the assembling device comprises a winding chamber (1), an installation shell (2) is installed on the outer side wall of the winding chamber (1), a rotary cylinder (5) is installed on the installation shell (2) in a rotating mode, a fixing plate (7) is installed on the outer side wall of the winding chamber (1), a combined cavity (8) is installed at one end, far away from the winding chamber (1), of the fixing plate (7), the rotary cylinder (5) penetrates through one end of the combined cavity (8), two installation cylinders (9) are installed on the combined cavity (8), a lifting seat (11) is installed at the end portion of a piston rod of each installation cylinder (9), two limiting plates (12) are installed on the lifting seat (11) in a sliding mode, a material pushing cylinder (16) is installed on the outer side wall of the combined cavity (8), and a material pushing plate (17) is installed at the end portion of the piston rod of each material pushing cylinder (16), the material pushing plate (17) is arranged on one side of the rotating barrel (5), three fixing strips (18) are installed in the inner cavity of the rotating barrel (5), guide blocks (19) are slidably installed on the fixing strips (18), two first rotary rods (20) are rotatably installed on the guide blocks (19), two second rotary rods (21) are rotatably installed on the fixing strips (18), two first rotary rods (20) and two second rotary rods (21) are rotatably connected with limiting shells (23), conveying belts (25) are rotatably installed on the limiting shells (23), a mounting rack (26) is installed in the inner cavity of the winding chamber (1), a roller seat (28) is installed on the mounting rack (26), a high-temperature adhesive tape roller (29) is rotatably installed on the roller seat (28), a pressing cylinder (30) and a cutting cylinder (32) are installed on the mounting rack (26), and a pressing plate (31) is installed at the end part of a piston rod of the pressing cylinder (30), the end part of a piston rod of the cutting cylinder (32) is provided with a cutting blade (33), and one side of the winding chamber (1) is provided with a discharge hole (34).

4. The processing method of the acrylic flowmeter as claimed in claim 3, wherein a driving motor (3) is installed on the outer side wall of the installation shell (2), the output shaft of the driving motor (3) is connected with a belt pulley (4), the belt pulley (4) is in transmission connection with a rotating cylinder (5) through a transmission belt (6), and the rotating cylinder (5) penetrates through the installation shell (2) and extends into the winding chamber (1).

5. The processing method of the acrylic flowmeter as claimed in claim 3, wherein two mounting cylinders (9) are respectively mounted at the top and the bottom of the outer wall of the combined cavity (8), a ball screw (14) is rotatably mounted in the lifting seat (11), the thread surfaces at two ends of the ball screw (14) are symmetrically arranged along the middle part, two limiting plates (12) are in threaded connection with two ends of the ball screw (14), a guide groove (15) is formed in one side of the combined cavity (8), two adjusting motors (13) are slidably mounted on the outer side wall of the combined cavity (8), output shafts of the adjusting motors (13) penetrate through the guide groove (15), the two adjusting motors (13) correspond to the two ball screws (14) one to one, and the output shafts of the adjusting motors (13) are connected with the ball screws (14).

6. The processing method of the acrylic flowmeter as claimed in claim 3, wherein two openings (10) are formed in one side of the combined cavity (8), the two openings (10) are respectively arranged on the upper side and the lower side of the material pushing cylinder (16), and the three fixing strips (18) are arranged on the inner wall of the rotary cylinder (5) in an equal radian.

7. The processing method of the acrylic flowmeter as claimed in claim 3, wherein a guide cylinder (22) is mounted on the fixing strip (18), the end of a piston rod of the guide cylinder (22) is connected with a guide block (19), a plurality of transmission wheels are rotatably mounted in the limiting shell (23), the transmission wheels are in transmission connection through a conveying belt (25), a conveying motor (24) is mounted on the outer side wall of the limiting shell (23), an output shaft of the conveying motor (24) is connected with one of the transmission wheels, and the cutting cylinder (32) is arranged above the pressing cylinder (30).

Technical Field

The invention relates to the technical field of flowmeter preparation, in particular to a processing method of an acryl flowmeter.

Background

Acryl is also called special treated organic glass, and is a replacement product of organic glass. The article made of the acrylic has the characteristics of good light transmission performance, pure color, rich color, attractive appearance, smoothness, long service life, no influence on use and the like, and the flowmeter prepared from the acrylic is not available in the prior art.

The existing acryl preparation process needs to combine two glass molds to form an integral mold, so that the whole preparation process has low automation degree and low mold tightness.

Disclosure of Invention

The invention aims to provide a processing method of an acrylic flowmeter, which solves the following technical problems: (1) the tightness of an acrylic flowmeter die is ensured by winding a high-temperature adhesive tape, and meanwhile, the manufacturing cost of the flowmeter is reduced on the premise of ensuring the light transmittance by using an acrylic material to prepare the flowmeter; (2) the invention also discloses an assembling device, two semicircular glass molds with the same size are pasted on a splicing gap by using two high-temperature adhesive tapes for positive and negative film pasting, the two semicircular glass molds with the same size are respectively placed into two openings on the assembling device, an adjusting motor is started, an output shaft of the adjusting motor drives a ball screw to rotate, the ball screw drives two limiting plates to move oppositely, the two limiting plates limit the two sides of the glass molds, two mounting cylinders are started, piston rods of the mounting cylinders push a lifting seat, and then the two glass molds move oppositely, the front and back films on the two glass molds are adhered to obtain the combined mold, the assembling equipment can clamp glass molds with different diameters, the two glass molds are automatically closed and assembled after clamping, the assembling process does not need the participation of operators, and the automation degree is high; (3) the material pushing cylinder is started, a piston rod of the material pushing cylinder pushes a material pushing plate, the combined die is pushed into the rotary barrel by the material pushing plate, three guide cylinders are started, piston rods of the guide cylinders push guide blocks, the guide blocks slide along the fixed strips, the fixed strips drive two first rotary rods to rotate, the two first rotary rods are matched with two second rotary rods to drive a limiting shell to move in the rotary barrel, a conveying belt on the limiting shell is contacted with the combined die, a driving motor is started, an output shaft of the driving motor drives a belt pulley to rotate, the belt pulley drives the rotary barrel to rotate through a driving belt, a conveying motor is started, an output shaft of the conveying motor drives a driving wheel to rotate, a plurality of driving wheels drive the conveying belt to rotate, the conveying belt conveys the combined die, the combined die enters a winding chamber, and when the combined die moves to one side of the high-temperature adhesive tape unreeled on the high-temperature adhesive tape roller, open the pressure cylinder, press cylinder piston rod and promote the press plate, the press plate is pressed the high temperature sticky tape at assembling die, horizontal migration when assembling die pivoted, the high temperature sticky tape winding is on assembling die, cut cylinder piston rod after the winding is accomplished and promote and cut the blade, it cuts the high temperature sticky tape to cut the blade, through the setting of above structure, this equipment can drive its rotatory while and carry out the horizontal direction transport after assembling two glass mold, but the certain limit is adjusted, satisfy the transport of the assembling die of different diameters, the cooperation is pressed the cylinder and is pressed the press plate and can evenly wind the high temperature sticky tape on assembling die surface, carry out even sealing to assembling die.

The purpose of the invention can be realized by the following technical scheme:

a processing method of an acrylic flowmeter comprises the following steps:

the method comprises the following steps: weighing 55-70 parts of methyl methacrylate, 40-50 parts of organic glass, 8-20 parts of heat-resistant filler, 8-20 parts of compression-resistant filler, 1.2-2 parts of curing agent and 1-2 parts of defoaming agent, crushing the organic glass, sieving the crushed organic glass with a 600-650-mesh sieve, adding the methyl methacrylate, heating, uniformly stirring, and adding the curing agent, the defoaming agent, the heat-resistant filler and the compression-resistant filler in the stirring process to obtain mixed slurry;

step two: two semicircular glass molds with the same size are pasted on a splicing gap by using two high-temperature adhesive tapes, the two semicircular glass molds with the same size are respectively placed into two openings on assembly equipment, an adjusting motor is started, an output shaft of the adjusting motor drives a ball screw to rotate, the ball screw drives two limiting plates to move oppositely, the two limiting plates limit the two sides of the glass molds, two mounting cylinders are started, a piston rod of each mounting cylinder pushes a lifting seat, the two glass molds move oppositely, the positive and negative adhesive films on the two glass molds are bonded to obtain a combined mold, a material pushing cylinder is started, a piston rod of the material pushing cylinder pushes a material pushing plate, the combined mold is pushed into a rotary cylinder by the material pushing plate, three guide cylinders are started, piston rods of the guide cylinders push guide blocks, the guide blocks slide along fixing bars, and the fixing bars drive two first rotary rods to rotate, two first rotating rods are matched with two second rotating rods to drive a limiting shell to move in a rotating cylinder, a conveying belt on the limiting shell is contacted with a combined die, a driving motor is started, an output shaft of the driving motor drives a belt pulley to rotate, the belt pulley drives the rotating cylinder to rotate through a driving belt, the conveying motor is started, an output shaft of the conveying motor drives driving wheels to rotate, a plurality of driving wheels drive the conveying belt to rotate, the conveying belt conveys the combined die, the combined die enters a winding chamber, when the combined die moves to one side of a high-temperature adhesive tape unreeled on a high-temperature adhesive tape roller, a pressing cylinder is started, a piston rod of the pressing cylinder pushes a pressing plate, the pressing plate presses the high-temperature adhesive tape on the combined die, the combined die moves horizontally while rotating, the high-temperature adhesive tape is wound on the combined die, after winding is completed, a piston rod of the cutting cylinder pushes a cutting blade, and the cutting blade cuts the high-temperature adhesive tape, then the combined die is conveyed out from a discharge port, the mixed slurry is injected into the combined die, and the mixture is polymerized in a water pool for 2.5 to 10 hours;

step three: and after the polymerization is finished, the mixture enters a high-temperature drying room at the temperature of 120-130 ℃, is baked at high temperature for 3-5 hours, and is demoulded to obtain the acrylic flowmeter.

Further, the heat-resistant filler comprises 30-42 parts of nano silicon dioxide, 30-42 parts of zirconia and 40-60 parts of calcium silicate, and the pressure-resistant filler comprises 20-28 parts of ethyl acetate, 35-60 parts of unsaturated resin and 36-54 parts of quartz sand particles.

Further, the assembly equipment comprises a winding chamber, an installation shell is installed on the outer side wall of the winding chamber, a rotary cylinder is rotatably installed on the installation shell, a fixed plate is installed on the outer side wall of the winding chamber, one end of the fixed plate, far away from the winding chamber, is installed with a combined cavity, the rotary cylinder penetrates through one end of the combined cavity, two installation cylinders are installed on the combined cavity, a lifting seat is installed at the end part of a piston rod of the installation cylinder, two limiting plates are slidably installed on the lifting seat, a material pushing cylinder is installed on the outer side wall of the combined cavity, a material pushing plate is installed at the end part of the piston rod of the material pushing cylinder, the material pushing plate is arranged on one side of the rotary cylinder, three fixed bars are installed in the inner cavity of the rotary cylinder, a guide block is slidably installed on the fixed bars, two first rotary rods are rotatably installed on the guide block, two second rotary rods are rotatably installed on the fixed bars, two first rotary rods, two second rotary rods all rotate and connect spacing shell, rotate on the spacing shell and install conveyor belt, the mounting bracket is installed to the winding chamber inner chamber, install the roller seat on the mounting bracket, rotate on the roller seat and install the high temperature adhesive tape roller, install on the mounting bracket and press the cylinder, cut the cylinder, press cylinder tailpiece of the piston rod portion and install and press the clamp plate, cut cylinder tailpiece of the piston rod portion and install and cut the blade, the discharge gate has been seted up to winding chamber one side.

Further, driving motor is installed to the installation shell lateral wall, driving motor output shaft belt pulley, be connected through the driving belt transmission between belt pulley and the rotatory section of thick bamboo, the rotatory section of thick bamboo runs through the installation shell and extends to the winding indoor.

Further, two installation cylinders are installed respectively in combination chamber outer wall top, bottom, ball is installed to the lift seat internal rotation, ball both ends flank is the symmetry setting along the middle part, two limiting plates of ball both ends threaded connection, the guide way has been seted up to combination chamber one side, combination chamber lateral wall slidable mounting has two accommodate motor, the accommodate motor output shaft runs through the guide way, two accommodate motor and two ball one-to-ones, accommodate motor output shaft connection ball.

Furthermore, two openings are formed in one side of the combined cavity, the two openings are respectively arranged on the upper side and the lower side of the material pushing cylinder, and three fixing strips are arranged on the inner wall of the rotary cylinder in equal radian.

Further, install the direction cylinder on the fixed strip, direction cylinder piston rod end connection guide block, a plurality of drive wheels are installed to spacing shell internal rotation, connect through the conveyor belt transmission between a plurality of drive wheels, conveyor motor is installed to spacing shell lateral wall, one of them drive wheel of conveyor motor output shaft connection, cut the cylinder and set up in pressing down the cylinder top.

The invention has the beneficial effects that:

(1) according to the processing method of the acrylic flowmeter, the tightness of an acrylic flowmeter mold is ensured by winding the high-temperature adhesive tape, and meanwhile, the flowmeter is prepared by using an acrylic material, so that the manufacturing cost of the flowmeter is reduced on the premise of ensuring the light transmittance;

(2) the invention also discloses an assembling device, two semicircular glass molds with the same size are pasted on a splicing gap by using two high-temperature adhesive tapes for positive and negative film pasting, the two semicircular glass molds with the same size are respectively placed into two openings on the assembling device, an adjusting motor is started, an output shaft of the adjusting motor drives a ball screw to rotate, the ball screw drives two limiting plates to move oppositely, the two limiting plates limit the two sides of the glass molds, two mounting cylinders are started, piston rods of the mounting cylinders push a lifting seat, and then the two glass molds move oppositely, the front and back films on the two glass molds are adhered to obtain the combined mold, the assembling equipment can clamp glass molds with different diameters, the two glass molds are automatically closed and assembled after clamping, the assembling process does not need the participation of operators, and the automation degree is high;

(3) the material pushing cylinder is started, a piston rod of the material pushing cylinder pushes a material pushing plate, the combined die is pushed into the rotary barrel by the material pushing plate, three guide cylinders are started, piston rods of the guide cylinders push guide blocks, the guide blocks slide along the fixed strips, the fixed strips drive two first rotary rods to rotate, the two first rotary rods are matched with two second rotary rods to drive a limiting shell to move in the rotary barrel, a conveying belt on the limiting shell is contacted with the combined die, a driving motor is started, an output shaft of the driving motor drives a belt pulley to rotate, the belt pulley drives the rotary barrel to rotate through a driving belt, a conveying motor is started, an output shaft of the conveying motor drives a driving wheel to rotate, a plurality of driving wheels drive the conveying belt to rotate, the conveying belt conveys the combined die, the combined die enters a winding chamber, and when the combined die moves to one side of the high-temperature adhesive tape unreeled on the high-temperature adhesive tape roller, open the pressure cylinder, press cylinder piston rod and promote the press plate, the press plate is pressed the high temperature sticky tape at assembling die, horizontal migration when assembling die pivoted, the high temperature sticky tape winding is on assembling die, cut cylinder piston rod after the winding is accomplished and promote and cut the blade, it cuts the high temperature sticky tape to cut the blade, through the setting of above structure, this equipment can drive its rotatory while and carry out the horizontal direction transport after assembling two glass mold, but the certain limit is adjusted, satisfy the transport of the assembling die of different diameters, the cooperation is pressed the cylinder and is pressed the press plate and can evenly wind the high temperature sticky tape on assembling die surface, carry out even sealing to assembling die.

Drawings

The invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural view of the assembly apparatus of the present invention;

FIG. 2 is a view showing the internal structure of the combination chamber of the present invention;

FIG. 3 is an internal block diagram of the mounting housing of the present invention;

FIG. 4 is an installation view of the fixing bar of the present invention;

FIG. 5 is an internal structural view of the ejector plate of the present invention;

FIG. 6 is an internal structural view of a winding chamber of the present invention;

fig. 7 is a side view of the inventive mount.

In the figure: 1. a winding chamber; 2. mounting a shell; 3. a drive motor; 4. a belt pulley; 5. a rotary drum; 6. a drive belt; 7. a fixing plate; 8. a combination chamber; 9. mounting a cylinder; 10. an opening; 11. a lifting seat; 12. a limiting plate; 13. adjusting the motor; 14. a ball screw; 15. a guide groove; 16. a material pushing cylinder; 17. a material pushing plate; 18. a fixing strip; 19. a guide block; 20. a first rotating rod; 21. a second rotating rod; 22. a guide cylinder; 23. a limiting shell; 24. a conveying motor; 25. a conveyor belt; 26. a mounting frame; 28. a roller base; 29. a high temperature adhesive tape roll; 30. a pressing cylinder; 31. a pressing plate; 32. a cutting cylinder; 33. cutting a blade; 34. and (4) a discharge port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to FIGS. 1-7

Example 1

A processing method of an acrylic flowmeter comprises the following steps:

the method comprises the following steps: weighing 55 parts of methyl methacrylate, 40 parts of organic glass, 8 parts of heat-resistant filler, 8 parts of compression-resistant filler, 1.2 parts of curing agent and 1 part of defoaming agent, crushing the organic glass, sieving the crushed organic glass with a 600-mesh sieve, adding the methyl methacrylate, heating, uniformly stirring, and adding the curing agent, the defoaming agent, the heat-resistant filler and the compression-resistant filler in the stirring process to obtain mixed slurry;

step two: two semicircular glass molds with the same size are pasted on a splicing gap by using two high-temperature adhesive tapes, the two semicircular glass molds with the same size are respectively placed into two openings 10 on assembly equipment, an adjusting motor 13 is started, an output shaft of the adjusting motor 13 drives a ball screw 14 to rotate, the ball screw 14 drives two limiting plates 12 to move oppositely, the two limiting plates 12 limit the two sides of the glass molds, two mounting cylinders 9 are started, piston rods of the mounting cylinders 9 push a lifting seat 11, then the two glass molds move oppositely, the positive and negative adhesive films on the two glass molds are bonded to obtain a combined mold, a material pushing cylinder 16 is started, a piston rod of the material pushing cylinder 16 pushes a material pushing plate 17, the combined mold is pushed into a rotary cylinder 5 by the material pushing plate 17, three guide cylinders 22 are started, piston rods of the guide cylinders 22 push guide blocks 19, and the guide blocks 19 slide along a fixed strip 18, the fixing strip 18 drives the two first rotating rods 20 to rotate, the two first rotating rods 20 are matched with the two second rotating rods 21 to drive the limiting shell 23 to move in the rotary drum 5, the conveying belt 25 on the limiting shell 23 is contacted with the combined die, the driving motor 3 is started, the output shaft of the driving motor 3 drives the belt pulley 4 to rotate, the belt pulley 4 drives the rotary drum 5 to rotate through the driving belt 6, the conveying motor 24 is started, the output shaft of the conveying motor 24 drives the driving wheels to rotate, the driving wheels drive the conveying belt 25 to rotate, the conveying belt 25 conveys the combined die, the combined die enters the winding chamber 1, when the combined die moves to one side of the high-temperature adhesive tape unreeled on the high-temperature adhesive tape roller 29, the pressing cylinder 30 is started, the piston rod of the pressing cylinder 30 pushes the pressing plate 31, the pressing plate 31 presses the high-temperature adhesive tape on the combined die, and the combined die moves horizontally while rotating, winding the high-temperature adhesive tape on the combined die, pushing the cutting blade 33 by the piston rod of the cutting cylinder 32 after the winding is finished, cutting the high-temperature adhesive tape by the cutting blade 33, conveying the combined die out of the discharge port 34, injecting the mixed slurry into the combined die, and polymerizing for 2.5 hours in a water tank;

step three: and after polymerization, putting the mixture into a high-temperature drying room at 120 ℃, baking the mixture for 3 hours at high temperature, and demolding to obtain the acrylic flowmeter.

Specifically, the heat-resistant filler comprises 30 parts of nano silicon dioxide, 30 parts of zirconium oxide and 40 parts of calcium silicate, and the pressure-resistant filler comprises 20 parts of ethyl acetate, 35 parts of unsaturated resin and 36 parts of quartz sand particles.

Example 2

A processing method of an acrylic flowmeter comprises the following steps:

the method comprises the following steps: weighing 70 parts of methyl methacrylate, 50 parts of organic glass, 20 parts of heat-resistant filler, 20 parts of compression-resistant filler, 2 parts of curing agent and 2 parts of defoaming agent, crushing the organic glass, sieving the crushed organic glass with a 650-mesh sieve, adding the methyl methacrylate, heating, uniformly stirring, and adding the curing agent, the defoaming agent, the heat-resistant filler and the compression-resistant filler in the stirring process to obtain mixed slurry;

step two: two semicircular glass molds with the same size are pasted on a splicing gap by using two high-temperature adhesive tapes, the two semicircular glass molds with the same size are respectively placed into two openings 10 on assembly equipment, an adjusting motor 13 is started, an output shaft of the adjusting motor 13 drives a ball screw 14 to rotate, the ball screw 14 drives two limiting plates 12 to move oppositely, the two limiting plates 12 limit the two sides of the glass molds, two mounting cylinders 9 are started, piston rods of the mounting cylinders 9 push a lifting seat 11, then the two glass molds move oppositely, the positive and negative adhesive films on the two glass molds are bonded to obtain a combined mold, a material pushing cylinder 16 is started, a piston rod of the material pushing cylinder 16 pushes a material pushing plate 17, the combined mold is pushed into a rotary cylinder 5 by the material pushing plate 17, three guide cylinders 22 are started, piston rods of the guide cylinders 22 push guide blocks 19, and the guide blocks 19 slide along a fixed strip 18, the fixing strip 18 drives the two first rotating rods 20 to rotate, the two first rotating rods 20 are matched with the two second rotating rods 21 to drive the limiting shell 23 to move in the rotary drum 5, the conveying belt 25 on the limiting shell 23 is contacted with the combined die, the driving motor 3 is started, the output shaft of the driving motor 3 drives the belt pulley 4 to rotate, the belt pulley 4 drives the rotary drum 5 to rotate through the driving belt 6, the conveying motor 24 is started, the output shaft of the conveying motor 24 drives the driving wheels to rotate, the driving wheels drive the conveying belt 25 to rotate, the conveying belt 25 conveys the combined die, the combined die enters the winding chamber 1, when the combined die moves to one side of the high-temperature adhesive tape unreeled on the high-temperature adhesive tape roller 29, the pressing cylinder 30 is started, the piston rod of the pressing cylinder 30 pushes the pressing plate 31, the pressing plate 31 presses the high-temperature adhesive tape on the combined die, and the combined die moves horizontally while rotating, winding the high-temperature adhesive tape on the combined die, pushing the cutting blade 33 by the piston rod of the cutting cylinder 32 after the winding is finished, cutting the high-temperature adhesive tape by the cutting blade 33, conveying the combined die out of the discharge port 34, injecting the mixed slurry into the combined die, and polymerizing for 10 hours in a water tank;

step three: and (3) after polymerization, putting the mixture into a high-temperature drying room at the temperature of 130 ℃, baking the mixture for 5 hours at high temperature, and demolding to obtain the acrylic flowmeter.

Specifically, the heat-resistant filler comprises 42 parts of nano silicon dioxide, 42 parts of zirconium oxide and 60 parts of calcium silicate, and the pressure-resistant filler comprises 28 parts of ethyl acetate, 60 parts of unsaturated resin and 54 parts of quartz sand particles.

The assembling equipment comprises a winding chamber 1, an installation shell 2 is installed on the outer side wall of the winding chamber 1, a rotary cylinder 5 is rotatably installed on the installation shell 2, a fixing plate 7 is installed on the outer side wall of the winding chamber 1, a combined cavity 8 is installed at one end, far away from the winding chamber 1, of the fixing plate 7, the rotary cylinder 5 penetrates through one end of the combined cavity 8, two installation cylinders 9 are installed on the combined cavity 8, a lifting seat 11 is installed at the end part of a piston rod of each installation cylinder 9, two limiting plates 12 are slidably installed on the lifting seat 11, a material pushing cylinder 16 is installed on the outer side wall of the combined cavity 8, a material pushing plate 17 is installed at the end part of the piston rod of the material pushing cylinder 16, the material pushing plate 17 is arranged on one side of the rotary cylinder 5, three fixing strips 18 are installed in the inner cavity of the rotary cylinder 5, guide blocks 19 are slidably installed on the fixing strips 18, two first rotary rods 20 are rotatably installed on the guide blocks 19, and two second rotary rods 21 are rotatably installed on the fixing strips 18, two first rotary rods 20, two second rotary rods 21 all rotate and connect spacing shell 23, rotate on the spacing shell 23 and install conveyor belt 25, mounting bracket 26 is installed to 1 inner chamber in winding room, install roller seat 28 on the mounting bracket 26, rotate on the roller seat 28 and install high temperature adhesive tape roller 29, install on the mounting bracket 26 and press cylinder 30, cut cylinder 32, press cylinder 30 piston rod end portion and install pressing plate 31, cut cylinder 32 piston rod end portion and install cutting blade 33, discharge gate 34 has been seted up to 1 one side in winding room.

Drive motor 3 is installed to 2 lateral walls of installation shell, and 3 output shaft of drive motor connects belt pulley 4, is connected through drive belt 6 transmission between belt pulley 4 and the rotatory section of thick bamboo 5, and rotatory section of thick bamboo 5 runs through installation shell 2 and extends to in the winding room 1.

Two installation cylinders 9 are installed respectively in 8 outer wall tops in combination chamber, the bottom, ball 14 is installed to 11 internal rotations in lift seat, 14 both ends screw thread is the symmetry along the middle part and sets up, two limiting plates 12 of ball 14 both ends threaded connection, guide way 15 has been seted up to 8 one sides in combination chamber, 8 lateral wall slidable mounting in combination chamber has two accommodate motor 13, accommodate motor 13 output shaft runs through guide way 15, two accommodate motor 13 and two 14 one-to-one of ball, accommodate motor 13 output shaft connect ball 14.

Two openings 10 are formed in one side of the combined cavity 8, the two openings 10 are respectively arranged on the upper side and the lower side of the material pushing cylinder 16, and the three fixing strips 18 are arranged on the inner wall of the rotary cylinder 5 in an equal radian mode.

The fixed strip 18 is provided with a guide cylinder 22, the end part of a piston rod of the guide cylinder 22 is connected with a guide block 19, a plurality of driving wheels are rotatably arranged in a limiting shell 23 and are in transmission connection through a conveying belt 25, the outer side wall of the limiting shell 23 is provided with a conveying motor 24, the output shaft of the conveying motor 24 is connected with one of the driving wheels, and a cutting cylinder 32 is arranged above the pressing cylinder 30.

The working process of the assembly equipment is as follows:

two semicircular glass molds with the same size are respectively placed into two openings 10 on an assembling device, an adjusting motor 13 is started, an output shaft of the adjusting motor 13 drives a ball screw 14 to rotate, the ball screw 14 drives two limiting plates 12 to move oppositely, the two limiting plates 12 limit the two sides of the glass molds, two mounting cylinders 9 are started, piston rods of the mounting cylinders 9 push a lifting seat 11, the two glass molds move oppositely, positive and negative films on the two glass molds are bonded to obtain a combined mold, a material pushing cylinder 16 is started, piston rods of the material pushing cylinder 16 push a material pushing plate 17, the combined mold is pushed into a rotary cylinder 5 by the material pushing plate 17, three guide cylinders 22 are started, piston rods of the guide cylinders 22 push guide blocks 19, the guide blocks 19 slide along a fixed bar 18, the fixed bar 18 drives two first rotary rods 20 to rotate, the two first rotary rods 20 cooperate with the two second rotary rods 21 to drive a limiting shell 23 to move in the rotary cylinder 5, the conveying belt 25 on the limiting shell 23 is contacted with the combined die, the driving motor 3 is started, the output shaft of the driving motor 3 drives the belt pulley 4 to rotate, the belt pulley 4 drives the rotary drum 5 to rotate through the driving belt 6, the conveying motor 24 is started, the output shaft of the conveying motor 24 drives the driving wheels to rotate, the driving wheels drive the conveying belt 25 to rotate, the conveying belt 25 conveys the combined die, the combined die enters the winding chamber 1, when the combined die moves to one side of the high-temperature adhesive tape unreeled on the high-temperature adhesive tape roller 29, the pressing cylinder 30 is started, the piston rod of the pressing cylinder 30 pushes the pressing plate 31, the high-temperature adhesive tape is pressed on the combined die by the pressing plate 31, the combined die moves horizontally while rotating, the high-temperature adhesive tape is wound on the combined die, the piston rod of the cutting cylinder 32 pushes the cutting blade 33 after winding is finished, and the cutting blade 33 cuts the high-temperature adhesive tape, the split mold is then delivered out of the discharge port 34.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.