A crystal resonator shell screening machine

Abstract

The present invention discloses a crystal resonator sieve shell machine, and relates to the technical field of related equipment for crystal resonators. The present invention includes a base, a box body is fixedly connected to the middle of the upper end of the base, and an I-shaped guide tube is connected through the middle of the upper end of the box body, the bottom of the I-shaped guide tube is threadedly connected to a screening box through a positioning bolt, and the outer surface of the screening box is connected to the vibration motor welded to the ends of the front and rear ends of the middle of the box body, the middle section of the lower part of the I-shaped guide tube is rotatably connected to a shaft rod through a first servo motor, and the outer surface of the shaft rod is equidistantly connected to a rubber rod, the lower middle part of both sides of the box body is connected through a demagnetization opening, and the outer surface of the roller connected equidistantly in the middle of the inner side of the mounting frame is rollingly connected to a conveyor belt. The present invention has the advantages of improving its working efficiency and improving the uniformity of the position of the crystal resonator by arranging a vibration motor, a strong magnet, a rubber rod and a first servo motor structure.

Description

Technical Field

[0001] The invention belongs to the technical field of equipment related to crystal resonators, and in particular relates to a crystal resonator shell screening machine. Background Art

[0002] A crystal resonator is a quartz crystal resonator made of quartz material, commonly known as a crystal oscillator. It generates frequency and has the characteristics of stability and good anti-interference performance. It is widely used in various electronic products. Nominal frequency: the center frequency or nominal value of the oscillator output frequency; frequency accuracy: the deviation of the oscillator output frequency relative to the nominal frequency at room temperature (25℃±2℃); load resonant frequency: under specified conditions, when the crystal is connected in series or in parallel with a load capacitor, and its combined impedance presents resistance (resistance), one of the two frequencies; static capacitance: the capacitor connected in parallel with the series arm in the equivalent circuit, also called parallel Capacitance, usually represented by C0; Operating temperature range: the temperature range that can ensure that the output frequency of the oscillator and its various characteristics meet the indicators; Frequency temperature stability: the maximum allowable frequency deviation without or with an implicit reference temperature within the specified temperature range under the nominal power supply and load. The sieve shell machine is one of the equipment used for crystal resonators. At present, when the sieve shell machine is feeding the crystal resonator, it is prone to blockage, which reduces work efficiency, and the use effect of the sieve shell machine is not ideal. It is difficult to set the crystal resonators after screening in the same direction. It has great limitations. Therefore, it is necessary to make improvements to solve the above problems. Summary of the invention

[0003] The object of the present invention is to provide a crystal resonator shell screening machine. By arranging a vibration motor, a strong magnet, a first servo motor and a rubber rod, the problem that the existing shell screening machine is prone to blockage when feeding the crystal resonator, reducing the working efficiency, and the use effect of the shell screening machine is not ideal, and it is difficult to arrange the screened crystal resonators in the same direction is solved.

[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0005] The present invention relates to a crystal resonator screen shell machine, comprising a base, a box body is fixedly connected to the middle part of the upper end of the base, and an I-shaped guide tube is connected through the middle part of the upper end of the box body, the bottom end of the I-shaped guide tube is threadedly connected to a screening box through a positioning bolt, and the outer surface of the screening box is connected to a vibration motor welded to the ends of both sides of the front and rear ends of the middle part of the box body, the middle section of the lower inner part of the I-shaped guide tube is rotatably connected to a shaft rod through a first servo motor, and a rubber rod is equidistantly connected to the outer surface of the shaft rod, one end of the shaft rod is rotatably connected to a first bearing seat arranged in the middle part of the other side of the lower inner part of the I-shaped guide tube, a mounting frame is connected through the lower middle part of both sides of the box body through a demagnetization passage, and legs are connected to the ends of both sides of the bottom end of the mounting frame, the outer surface of the roller connected to the middle part of the inner side of the mounting frame is rollingly connected to a conveyor belt, and a strong magnet is clamped in the middle part of the rubber clamp connected to the middle part of the outer surface of the conveyor belt.

[0006] Furthermore, a transverse support rod is connected to the middle part of both sides of the base, and the support legs are fixedly connected to the transverse support rod and the mounting frame by means of screw tubes and threaded grooves, and the threaded grooves are equidistantly arranged at the ends of the transverse support rods and the upper surfaces of the support legs, and the screw tubes are connected to the ends of both sides of the bottom end of the mounting frame, the middle part of both sides of the base and the middle part of the inner side of the support legs. The threaded connection of the structure between the set screw tubes and the threaded grooves is used for the connection and fixation of the structure between the support legs and the mounting frame and the transverse support rods, and the set legs and transverse support rods are used for structural support of the mounting frame to ensure its structural stability.

[0007] Furthermore, anti-slip pads are welded to the end portions on both sides of the bottom end of the base, and the base is threadedly connected to the box body through a first fastening bolt arranged in the middle of the upper two sides, and a cover plate is threadedly connected to the front end of the cavity on the front surface of the base through a second fastening bolt. The anti-slip pads are used to improve the stability of the structure of the device, and the first fastening bolt and the second fastening bolt are used to connect the structure between the box body, the cover plate and the base, and the storage arranged in the cavity on the front surface of the base is externally sealed and protected by the cover plate.

[0008] Furthermore, a feed port and a discharge port are respectively provided at the upper end of the box body and the middle part of the lower end of the screening box, and a controller is embedded and connected in the middle part of the front surface of the box body. The output end of the controller is electrically connected to the input end of the vibration motor, the first servo motor and the second servo motor. The provided feed port and discharge port are used for feeding and discharging the crystal resonator, and the provided controller is used to realize orderly operation of the device.

[0009] Furthermore, a guide outlet is provided through the central position of the upper part of both sides of the box body, and the front end of the guide outlet is threadedly connected to a limit plate through a limit bolt, and the limit bolt thread is connected through the middle of the upper and lower ends of the guide outlet. The provided guide outlet is used for disassembly and assembly of internal parts of the box body, and the provided limit bolt is used for connection of the structure between the limit plate and the guide outlet, so as to realize external sealing protection of the inside of the box body.

[0010] Furthermore, the ends of the roller are rotatably connected between the second servo motor and the middle inner side of the second bearing seat, and the second servo motor is fixedly connected to the middle of one side of the rear end of the mounting frame, and the second bearing seat is equidistantly connected to the middle of the front end of the mounting frame and the middle of one side of the rear end thereof. The second servo motor is used to provide force when the conveyor belt is displaced, and the second bearing seat is used to reduce the friction during the rotation of the roller, and its setting position is explained to facilitate disassembly and assembly at the accurate position.

[0011] The present invention has the following beneficial effects:

[0012] The present invention has the effect of effectively avoiding the occurrence of blocking phenomenon in the feeding of crystal resonators and improving its working efficiency by arranging a first servo motor and a rubber rod, and solves the problem that the sieve shell machine is prone to blocking phenomenon and reduces working efficiency when feeding the crystal resonator. The lower parts of the two sides of the I-shaped guide tube used for feeding the crystal resonator are rotatably connected with a shaft rod through the first servo motor, and rubber rods are equidistantly connected to the outer surface of the shaft rod. Under the action of the arranged controller, the arranged first servo motor drives the shaft rod to rotate, which is used for moving the crystal resonator being fed, effectively avoiding the occurrence of blocking phenomenon, improving its working efficiency, and facilitating use.

[0013] The present invention has the effect of improving the screening performance of crystal resonators by arranging a vibration motor and a strong magnet, solves the problem that the use effect of the screening shell machine is not ideal and it is difficult to arrange the crystal resonators after screening in the same direction, and a discharge port larger than the crystal resonator is opened in the middle of the bottom end of the screening box. Under the action of a set controller, the screening box is vibrated by the set vibration motor. Under the action of gravity, part of the crystal resonator shell part faces downward, and under the strong magnet arranged opposite to the discharge port, the strong magnet attracts the large head part of the crystal resonator, which is used to arrange the remaining part of the crystal resonator with the large head facing downward, so that the crystal resonators dropped on the conveyor belt are in a unified direction, which is convenient for subsequent processing and easy to use.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0016] Figure 1 It is a front view schematic diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the interior of the box of the present invention;

[0018] Figure 3 It is a schematic side view of the lower part of the I-shaped guide tube of the present invention;

[0019] Figure 4 This is a schematic top view of the inner side of the mounting frame of the present invention;

[0020] Figure 5 This is a principle block diagram of the present invention.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Horizontal support rod; 2. First fastening bolt; 3. Base; 4. Cover plate; 5. Anti-skid pad; 6. Second fastening bolt; 7. I-shaped guide tube; 8. Box body; 9. Controller; 10. Limit bolt; 11. Lead-out port; 12. Limit plate; 13. Demagnetization flux port; 14. Mounting frame; 15. Screw tube; 16. Support leg; 17. Thread groove; 18. Feed port; 19. Screening box; 20. Positioning bolt; 21. Vibration motor; 22. Discharge port; 23. First bearing seat; 24. Shaft; 25. Rubber rod; 26. First servo motor; 27. Second servo motor; 28. Rubber clamp; 29. ​​Conveyor belt; 30. Roller; 31. Strong magnet; 32. Second bearing seat. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-5As shown, the present invention is a crystal resonator sieve shell machine, including a base 3, a box body 8 is fixedly connected to the middle of the upper end of the base 3, and an I-shaped guide pipe 7 is connected to the middle of the upper end of the box body 8, and the bottom end of the I-shaped guide pipe 7 is threadedly connected to a screening box 19 through a positioning bolt 20, and the outer surface of the screening box 19 is connected to a vibration motor 21 welded to the ends of the front and rear ends of the middle of the box body 8, and the I-shaped guide pipe 7 is set to feed the crystal resonator inside the screening box 19, and under the action of the controller 9, the screening box is fed by the vibration motor 21. 19 The front and rear ends of the outer surface are vibrated. Under the action of the vibration force and its own gravity, the large end of the crystal resonator is set downward. The middle section of the lower part of the I-shaped guide tube 7 is rotatably connected to the shaft 24 through the first servo motor 26, and the outer surface of the shaft 24 is equidistantly connected to the rubber rod 25. One end of the shaft 24 is rotatably connected between the first bearing seat 23 set in the middle of the other side of the lower part of the I-shaped guide tube 7. The first servo motor 26 is model Y2100L2, which belongs to the prior art. The vibration motor 21 is model YZS , which belongs to the prior art. Under the action of the controller 9, the first servo motor 26 is set to drive the shaft 24 to rotate, so that the rubber rod 25 evenly connected to its surface stirs and moves the crystal resonator at the lower part of the I-shaped guide tube 7, effectively avoiding its blocking phenomenon, which helps to improve its work efficiency. The lower middle part of both sides of the box 8 is connected with a mounting frame 14 through the demagnetization flow port 13, and the two ends of the bottom of the mounting frame 14 are connected with legs 16. The outer surface of the roller 30 equidistantly connected to the middle of the inner side of the mounting frame 14 is rollingly connected with a conveyor belt 29, and the rubber clamp equidistantly connected to the middle of the outer surface of the conveyor belt 29 A strong magnet 31 is clamped and connected in the middle of 28, and the mounting frame 14 is set to penetrate the box body 8 through the demagnetization passage 13 to avoid the magnetic attraction of the structure between the strong magnet 31 and the box body 8, and the mounting frame 14 is structurally connected through the set support legs 16. Under the action of the second servo motor 27, the conveyor belt 29 is moved, and the strong magnet 31 inside the rubber clamp 28 is relatively set with the discharge port 22, so that the large heads of the remaining crystal resonators are attracted by the set strong magnet 31, so that the crystal resonators fall on the conveyor belt 29 and are in the same position, which is convenient for their subsequent processing.

[0025] Among them Figure 1As shown, the middle parts of both sides of the base 3 are connected with transverse support rods 1, and the legs 16 are fixedly connected to the transverse support rods 1 and the mounting frame 14 through screw tubes 15 and threaded grooves 17, and the threaded grooves 17 are equidistantly arranged at the ends of the transverse support rods 1 and the upper surfaces of the legs 16, and the screw tubes 15 are connected to the ends of both sides of the bottom of the mounting frame 14, the middle parts of both sides of the base 3 and the middle parts of the inner sides of the legs 16, and the clockwise force is applied to the legs 16 and the transverse support rods 1 in turn, and the threaded connection of the structure between the screw tubes 15 and the threaded grooves 17 is used for the connection of the structure between the legs 16 and the transverse support rods 1 and the mounting frame 14, thereby ensuring the stability of the structure. At the same time, the threaded connection method is adopted, which is helpful for the disassembly, maintenance, replacement and recycling of the structure, thereby reducing the use cost. At the same time, the screw tubes 15 are connected to the ends of both sides of the bottom of the mounting frame 14, the middle parts of both sides of the base 3 and the inner middle parts of the legs 16. As well as the setting position of the thread groove 17, it is helpful to disassemble and assemble it at the accurate position. Anti-skid pads 5 are welded to the two side ends of the bottom end of the base 3, and the base 3 is threadedly connected to the box body 8 through the first fastening bolts 2 set in the middle of the upper two sides. The front end of the cavity on the front surface of the base 3 is threadedly connected to the cover plate 4 through the second fastening bolts 6. The clockwise force is applied to the first fastening bolts 2 and the second fastening bolts 6 to connect the structure between the box body 8, the cover plate 4 and the base 3, and the middle part of the front surface of the base 3 is set as a cavity for storage operations, and then it is sealed and protected from the outside by the set cover plate 4. At the same time, the contact connection between the bottom end of the set anti-skid pad 5 and the ground is used to ensure the stability of the device structure.

[0026] Among them Figure 1 , 2As shown, a feed port 18 and a discharge port 22 are respectively provided at the upper end of the box body 8 and the middle of the lower end of the screening box 19, and a controller 9 is embedded and connected in the middle of the front surface of the box body 8, and the output end of the controller 9 is electrically connected to the input end of the vibration motor 21, the first servo motor 26 and the second servo motor 27. The controller 9 model is KY02S, which belongs to the prior art. The feed port 18 and the discharge port 22 are structurally arranged at the upper end of the box body 8 and the middle of the lower end of the screening box 19, and are used for feeding and discharging operations before and after screening the crystal resonator, and the arranged controller 9 is electrically connected to the vibration motor 21, the first servo motor 26 and the second servo motor 27, and is used for structurally The control of the structure ensures that the device operates in an orderly manner. A guide outlet 11 is opened through the upper central position of both sides of the box body 8, and the front end of the guide outlet 11 is threadedly connected to the limit plate 12 through a limit bolt 10. The limit bolt 10 is threadedly connected to the middle of the upper and lower ends of the guide outlet 11. The set guide outlet 11 is used for entering and exiting the box body 8 when the internal parts of the box body 8 are disassembled and assembled, and a clockwise force is applied to the set limit bolt 10 for connecting the structure between the limit plate 12 and the guide outlet 11, and the interior is sealed and protected, which reduces the probability of damage to the internal parts and saves the use cost. At the same time, the setting position of the guide outlet 11 is explained, which is helpful to open it at the correct position.

[0027] Among them Figure 4 As shown, the ends of the roller 30 are rotatably connected between the second servo motor 27 and the middle inner side of the second bearing seat 32, and the second servo motor 27 is fixedly connected to the middle of one side of the rear end of the mounting frame 14, and the second bearing seat 32 is equidistantly connected to the middle of the front end of the mounting frame 14 and the middle of one side of the rear end thereof. The second servo motor 27 is model Y2100L2, which belongs to the prior art. Under the action of the controller 9, the roller 30 is driven by the second servo motor 27 to rotate. At the same time, the second bearing seat 32 is structurally rotated to undertake the roller 30, so that the conveyor belt 29 drives the strong magnet 31 in the middle of the rubber clamp 28 to move toward the discharge port 22, which is used to attract and discharge the crystal resonator and displace the crystal resonator after discharge, so as to facilitate its movement to the next process.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A crystal resonator sieve shell machine, comprising a base (3), characterized in that: The middle part of the upper end of the base (3) is fixedly connected to a box body (8), and the middle part of the upper end of the box body (8) is penetrated and connected with an I-shaped guide tube (7), the bottom end of the I-shaped guide tube (7) is threadedly connected to a screening box (19) through a positioning bolt (20), and the outer surface of the screening box (19) is connected to a vibration motor (21) welded to the front and rear ends of the middle part of the box body (8), the middle section of the lower inner part of the I-shaped guide tube (7) is rotatably connected to a shaft rod (24) through a first servo motor (26), and the outer surface of the shaft rod (24) is equidistantly connected to a rubber rod (25), one end of the shaft rod (24) is rotatably connected to a first bearing seat (23) provided in the middle part of the other side of the lower inner part of the I-shaped guide tube (7), the lower middle parts of both sides of the box body (8) are penetrated and connected with a mounting frame (14) through a demagnetization flux port (13), and the two side ends of the bottom end of the mounting frame (14) are connected to legs (16), and the inner middle part of the mounting frame (14) is equidistantly connected to rollers The outer surface of the base (30) is rollingly connected to a conveyor belt (29), and a strong magnet (31) is clamped and connected to the inner middle of a rubber clamp (28) equidistantly connected to the middle of the outer surface of the conveyor belt (29); the middle of both sides of the base (3) are connected to a transverse support rod (1), and the support leg (16) is fixedly connected to the transverse support rod (1) and the mounting frame (14) through a screw tube (15) and a threaded groove (17), and the threaded groove (17) is equidistantly arranged at the end of the transverse support rod (1) and the upper surface of the support leg (16), and the screw tube (15) is connected to the two side ends of the bottom of the mounting frame (14), the middle of both sides of the base (3) and the middle of the inner side of the support leg (16); the two side ends of the bottom of the base (3) are welded to anti-slip pads (5), and the base (3) is threadedly connected to the box body (8) through a first fastening bolt (2) arranged in the middle of both sides, and the front end of the cavity on the front surface of the base (3) is threadedly connected to a cover plate (4) through a second fastening bolt (6).

2. A crystal resonator sieve shell machine according to claim 1, characterized in that: The upper end of the box body (8) and the middle of the lower end of the screening box (19) are respectively provided with a feed port (18) and a discharge port (22), and a controller (9) is embedded and connected in the middle of the front surface of the box body (8), and the output end of the controller (9) is electrically connected to the input ends of the vibration motor (21), the first servo motor (26) and the second servo motor (27).

3. A crystal resonator sieve shell machine according to claim 1, characterized in that: A guide outlet (11) is provided through the central position of the upper part of both sides of the box body (8), and the front end of the guide outlet (11) is threadedly connected to a limit plate (12) through a limit bolt (10), and the limit bolt (10) is threadedly connected to the middle of the upper and lower ends of the guide outlet (11).

4. A crystal resonator sieve shell machine according to claim 1, characterized in that: The ends of the roller (30) are rotatably connected between the second servo motor (27) and the middle of the inner side of the second bearing seat (32), and the second servo motor (27) is fixedly connected to the middle of one side of the rear end of the mounting frame (14), and the second bearing seat (32) is equidistantly connected to the middle of the front end of the mounting frame (14) and the middle of one side of the rear end thereof.

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