Adjustable raw material screening equipment for ceramic electronic element production

Abstract

The utility model relates to the field of adjustable raw material screening equipment, and discloses adjustable raw material screening equipment for ceramic electronic component production, which comprises a support frame, a screen drum, a driving mechanism and a dismounting mechanism, chutes are arranged on both sides of the outer wall of the front end of the support frame, the driving mechanism is arranged at the upper end of the support frame, and the dismounting mechanism is arranged on the screen drum. The driving mechanism comprises a sliding seat and three driven rollers, the front end of the upper end of the sliding seat is fixedly connected with a feeding cylinder, the front end of the feeding cylinder is hinged to a sealing cover, one side of the upper end of the sliding seat is hinged to a first cover plate, and a first rotating groove is formed in the middle of the upper end of the sliding seat. The first servo motor in the sliding seat in the driving mechanism drives the wheel rail ring to rotate, the screen drum is made to rotate, solid slag is discharged from the slag discharging frame, the second servo motor in the dismounting mechanism drives the threaded rod to rotate, the distance between the fixed seat and the sliding seat is changed, clamping connection between the clamping ring and the screen drum is relieved, and the screen drum can be taken down conveniently.

Description

Technical Field

[0001] The utility model relates to the field of adjustable raw material screening equipment, in particular to an adjustable raw material screening equipment for producing ceramic electronic components. Background Art

[0002] Adjustable raw material screening equipment is a mechanical equipment used to separate solid raw materials of different particle sizes to facilitate subsequent production and processing of solid raw materials. It can manually adjust the screening particle size according to different production needs. The adjustable raw material screening equipment for ceramic electronic component production is a screening equipment specially used to screen ceramic electronic component raw materials. It is widely used in mining, chemical industry, building materials and other fields.

[0003] However, most of the adjustable raw material screening equipment currently available on the market temporarily stores the remaining solid slag after screening inside the equipment, requiring staff to shut down the equipment and open the equipment to take it out, which is inconvenient for recycling or processing the remaining solid slag. In addition, most of the adjustable raw material screening equipment currently available on the market fix the screen inside the equipment with multiple bolts. After long-term use, it is not convenient to regularly remove the screen for cleaning or replacement, which increases the complexity of the staff's work.

[0004] Therefore, those skilled in the art provide an adjustable raw material screening device for producing ceramic electronic components to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the present utility model is to solve the shortcomings of the prior art and to propose an adjustable raw material screening equipment for the production of ceramic electronic components. The first servo motor in the sliding seat of the driving mechanism drives the wheel rail ring to rotate, so that the screen drum rotates to discharge solid slag from the slag discharge frame. The second servo motor in the disassembly and assembly mechanism drives the threaded rod to rotate, thereby changing the distance between the fixed seat and the sliding seat, releasing the clamping connection between the clamping ring and the screen drum, and facilitating the removal of the screen drum.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] The top end of the fixing mechanism is fixedly provided with a fixing mechanism, and the fixing mechanism comprises fixing a fixing mechanism and a fixing mechanism. The fixing mechanism comprises a fixing seat, and the fixing mechanism comprises a bottom end of the fixing seat and a fixing mechanism.

[0008] Through the above technical solution, the first servo motor in the sliding seat of the driving mechanism uses the active roller fixedly connected to the output shaft of the first servo motor to drive the wheel-rail ring to rotate, and the active roller and the driven roller are both rollingly connected to the wheel-rail ring, so that the screen drum connected to the clamping ring on the wheel-rail ring rotates, and then the screen drum screens out ceramic raw materials of the required particle size and discharges them along the discharge frame, and the remaining ceramic solid slag in the screen drum is discharged along the slag discharge frame through the slag drum, which is convenient for the staff to recycle or process the solid slag.

[0009] Furthermore, baffles are fixedly connected to both sides of the rear end of the fixed seat, a second cavity is opened at the front end inside one side of the fixed seat, a second servo motor is provided on the bottom surface of the second cavity, an output shaft of the second servo motor passes through the fixed seat and is fixedly connected to a threaded rod, a front end of the threaded rod passes through the fixed seat and is threadedly connected to the sliding seat, the front end and the rear end of the screen drum are both clamped and connected with a clamping ring, a side of the clamping ring away from the center of the screen drum is fixedly connected to the wheel-rail ring, and the driving roller and the driven roller are both rollingly connected to the wheel-rail ring;

[0010] Through the above technical solution, the second servo motor in the fixed seat of the disassembly and assembly mechanism uses a threaded rod to move the sliding seat fixedly connected to the slider along the sliding groove opened on the support frame, thereby changing the distance between the fixed seat and the sliding seat. When moving away, the clamping connection between the clamping ring fixedly connected to the wheel-rail ring above the fixed seat and the sliding seat and the screen drum can be released, so that the staff can easily remove the screen drum to clean or replace the screen above it. When moving closer, the clamping state between the clamping ring and the screen drum can be restored, and the screen drum can be installed to work normally, reducing the complexity of the staff's work.

[0011] Furthermore, a discharge frame is fixedly connected to the middle of the lower end of the support frame, support legs are fixedly connected to the four corners of the lower end of the support frame, and a PLC control panel is fixedly connected to the middle of the front end outer wall of the support frame;

[0012] Through the above technical solution, the support legs fixedly connected to the lower end of the support frame and the discharge frame fixedly connected to the lower end are used to make space for collecting raw materials, and the raw materials that meet the needs screened by the screen drum can be discharged along the discharge frame for easy collection. By using the PLC control panel fixedly connected to the front end of the support frame, the staff can easily control the equipment.

[0013] Furthermore, both sides of the lower end of the sliding seat are fixedly connected with sliders, and the sliders slide inside the sliding groove;

[0014] Through the above technical solution, the slider fixedly connected on both sides of the lower end of the sliding seat slides inside the slide groove, so that when the second servo motor drives the threaded rod to rotate, the sliding seat can move smoothly along the slide groove on the support frame under the guidance of the slider.

[0015] Furthermore, the driving roller is rotatably connected to the inner wall of the front end and the rear end of one side of the first rotating groove, and the front end and the rear end of one of the driven rollers are both rotatably connected to the inner wall of the first rotating groove;

[0016] Through the above technical solution, the driving roller is rotatably connected to the inner walls of the front and rear ends of one side of the first rotating groove, and a driven roller is rotatably connected to the inner wall of the first rotating groove and two driven rollers are rotatably connected to the inner wall of the second rotating groove, so that under the drive of the first servo motor, the two wheel-rail rings can rotate with the screen drum connected to the clamping ring.

[0017] Furthermore, a second rotation groove is formed at the rear end of the upper end of the fixing seat, and the front and rear ends of the two driven rollers are rotatably connected to the inner wall of the second rotation groove;

[0018] Through the above technical solution, the front and rear ends of the two driven rollers are rotatably connected to the inner wall of the second rotating groove, and a driven roller is rotatably connected to the inner wall of the first rotating groove to assist the active roller, thereby driving the screen drum that is clamped to the clamping rings on the two wheel-rail rings to rotate.

[0019] Furthermore, a second cover plate is hingedly connected to one side of the upper end of the fixing seat, and the front end of the second cover plate is tightly fitted with the first cover plate;

[0020] Through the above technical solution, the second cover plate hingedly connected to the fixed seat is tightly fitted with the first cover plate hingedly connected to the sliding seat 601, and the lower ends and rear ends of the first cover plate and the second cover plate are fixed with sealing rings, so that the ceramic solid raw materials inside will not be easily thrown out when the equipment is screening.

[0021] Furthermore, the front wheel rail ring is rotatably connected to the rear end of the outer wall of the feed barrel, the rear end of the rear wheel rail ring is fixedly connected to the slag discharge roller, and the center of the rear end outer wall of the slag discharge roller is rotatably connected to the baffle;

[0022] Through the above technical solution, the feeding barrel rotatably connected to the wheel-rail ring makes it convenient for the staff to feed the ceramic raw materials into the equipment, and the center of the outer wall of the rear end of the slag discharge drum is rotatably connected to the baffle, and the wheel-rail ring and the two driven rollers can be used to limit the slag discharge drum so that it will not deviate when it is not rotating.

[0023] The utility model has the following beneficial effects:

[0024] 1. The utility model proposes an adjustable raw material screening equipment for the production of ceramic electronic components. The first servo motor in the sliding seat of the driving mechanism uses an active roller to drive the wheel-rail ring to rotate, so that the screen drum connected to the clamping ring on the wheel-rail ring rotates, thereby reducing the blockage of the screen drum by raw materials affecting the normal progress of the screening work. At the same time, qualified raw materials in the screen drum are discharged along the discharge frame, and the remaining solid slag is discharged along the discharge frame through the slag roller, which is convenient for the staff to collect and screen qualified raw materials and also convenient for the recovery or treatment of solid slag.

[0025] 2. The utility model proposes an adjustable raw material screening equipment for the production of ceramic electronic components. The second servo motor in the fixed seat of the disassembly and assembly mechanism uses a threaded rod to move the sliding seat along the slide groove provided on the support frame, thereby releasing the clamping connection between the clamping ring fixedly connected to the wheel-rail ring above the fixed seat and the sliding seat and the screen cylinder, so that the staff can easily remove the screen cylinder to clean or replace the screen above it, reducing the complexity of the staff's work. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the main structure of an adjustable raw material screening device for producing ceramic electronic components proposed by the present invention;

[0027] Figure 2 This is an axial cross-sectional view of an adjustable raw material screening device for producing ceramic electronic components proposed by the present invention;

[0028] Figure 3 This is a side cross-sectional view of the fixed seat, sliding seat, second cavity and support frame of an adjustable raw material screening device for ceramic electronic component production proposed by the utility model;

[0029] Figure 4 This is a side cross-sectional view of the fixed seat, sliding seat, first cavity and support frame of an adjustable raw material screening device for ceramic electronic component production proposed by the utility model;

[0030] Figure 5 This is an exploded view of the fixed seat, sliding seat, screen drum, slag drum, wheel rail ring and clamping ring of an adjustable raw material screening equipment for ceramic electronic component production proposed in this utility model

[0031] Figure 6 for Figure 3 A magnified image of the middle figure.

[0032] Legend:

[0033] 1. Support frame; 2. Discharge frame; 3. Support legs; 4. Slide; 5. PLC control panel; 6. Driving mechanism; 601. Sliding seat; 602. First cavity; 603. First servo motor; 604. Active roller; 605. Driven roller; 7. Feed barrel; 8. Sealing cover; 9. Disassembly and assembly mechanism; 901. Fixed seat; 902. Second cavity; 903. Second servo motor; 904. Threaded rod; 905. Wheel-rail ring; 906. Snap ring; 10. First rotating groove; 11. Second rotating groove; 12. First cover plate; 13. Second cover plate; 14. Screen drum; 15. Slag discharge drum; 16. Slag discharge frame; 17. Baffle; 18. Slider. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the specific embodiments of the present invention to clearly and completely describe the technical solutions in the specific embodiments of the present invention. Obviously, the specific embodiments described are only part of the specific embodiments of the present invention, not all of the specific embodiments. Based on the specific embodiments of the present invention, all other specific embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] Reference Figure 1 、 Figure 2 、 Figure 4 and Figure 5 , a specific implementation method provided by the utility model:

[0036] An adjustable raw material screening device for the production of ceramic electronic components, comprising a support frame 1, a screen drum 14, a drive mechanism 6 and a disassembly mechanism 9, a slide groove 4 is provided on both sides of the outer wall of the front end of the support frame 1, a drive mechanism 6 is provided at the upper end of the support frame 1, the drive mechanism 6 comprises a sliding seat 601 and three driven rollers 605, the sliding seat 601, the front end of the upper end is fixedly connected to a feed drum 7, the front end of the feed drum 7 is hingedly connected to a sealing cover 8, one side of the upper end of the sliding seat 601 is hingedly connected to a first cover plate 12, the upper end of the sliding seat 601 A first rotating groove 10 is provided in the middle of the end, a first cavity 602 is provided at the front end inside one side of the sliding seat 601, a first servo motor 603 is provided on the bottom surface inside the first cavity 602, the output shaft of the first servo motor 603 passes through the sliding seat 601 and is fixedly connected to the active roller 604, and a disassembly and assembly mechanism 9 is provided at the front and rear ends of the screen drum 14. The disassembly and assembly mechanism 9 includes a fixed seat 901, the lower end of the fixed seat 901 is fixedly connected to the support frame 1, and the middle part of the rear end of the fixed seat 901 is fixedly connected to the slag discharge frame 16.

[0037] A discharge frame 2 is fixedly connected to the middle part of the lower end of the support frame 1, and support legs 3 are fixedly connected to the four corners of the lower end of the support frame 1. A PLC control panel 5 is fixedly connected to the middle part of the outer wall of the front end of the support frame 1. The support legs 3 fixedly connected to the lower end of the support frame 1 and the discharge frame 2 fixedly connected to the lower end make room for collecting raw materials, and the raw materials that meet the needs screened by the screen drum 14 can be discharged along the discharge frame 2 for easy collection. By using the PLC control panel 5 fixedly connected to the front end of the support frame 1, the staff can easily control the equipment. Slide blocks 18 are fixedly connected to both sides of the lower end of the sliding seat 601, and the slide blocks 18 slide inside the chute 4. When the second servo motor 903 drives the threaded rod 904 to rotate, the sliding seat 601 can move smoothly on the support frame 1 along the slide groove 4 under the guidance of the slider 18, and the active roller 604 is rotatably connected to the inner wall of the front end and rear end of one side of the first rotating groove 10, and the front end and rear end of a driven roller 605 are both rotatably connected to the inner wall of the first rotating groove 10. Through the active roller 604 and the inner wall of the front end and rear end of one side of the first rotating groove 10, a driven roller 605 is rotatably connected to the inner wall of the first rotating groove 10 and the two driven rollers 605 are rotatably connected to the inner wall of the second rotating groove 11, so that under the drive of the first servo motor 603, the two wheel-rail rings 905 can rotate with the screen drum 14 that is clamped and connected to the snap ring 906.

[0038] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 and Figure 6, baffles 17 are fixedly connected to both sides of the rear end of the fixed seat 901, a second cavity 902 is opened at the front end inside one side of the fixed seat 901, and a second servo motor 903 is provided on the bottom surface of the second cavity 902. The output shaft of the second servo motor 903 passes through the fixed seat 901 and is fixedly connected to a threaded rod 904. The front end of the threaded rod 904 passes through the fixed seat 901 and is threadedly connected to the sliding seat 601. The front and rear ends of the sieve drum 14 are both clamped and connected with a snap ring 906. The side of the snap ring 906 away from the center of the sieve drum 14 is fixedly connected to the wheel-rail ring 905, and the driving roller 604 and the driven roller 605 are both rollingly connected to the wheel-rail ring 905.

[0039] A second rotating groove 11 is provided at the rear end of the upper end of the fixed seat 901, and the front and rear ends of the two driven rollers 605 are rotatably connected to the inner wall of the second rotating groove 11. The front and rear ends of the two driven rollers 605 are rotatably connected to the inner wall of the second rotating groove 11, and a driven roller 605 is rotatably connected to the inner wall of the first rotating groove 10, and the auxiliary driving roller 604 drives the screen drum 14 connected to the clamping ring 906 on the two wheel-rail rings 905 to rotate. A second cover plate 13 is hingedly connected to one side of the upper end of the fixed seat 901, and the front end of the second cover plate 13 is tightly fitted with the first cover plate 12, and the second cover plate 13 is hingedly connected to the fixed seat 901, and the first cover plate 13 is hingedly connected to the sliding seat 601. 2 fits tightly, and the lower ends and rear ends of the first cover plate 12 and the second cover plate 13 are fixed with sealing rings, so that when the equipment is screening, the internal ceramic solid raw materials will not be easily thrown out, the front end wheel rail ring 905 is rotatably connected to the rear end of the outer wall of the feed barrel 7, and the rear end of the rear end wheel rail ring 905 is fixedly connected to the slag drum 15, and the center of the rear end outer wall of the slag drum 15 is rotatably connected to the baffle 17. Through the feed barrel 7 rotatably connected to the wheel rail ring 905, it is convenient for the staff to feed the ceramic raw materials into the equipment, and the center of the rear end outer wall of the slag drum 15 is rotatably connected to the baffle 17. The wheel rail ring 905 and the two driven rollers 605 can be used to limit the slag drum 15 and prevent it from deviating when it is not rotating.

[0040] Working principle: When using the adjustable raw material screening equipment for the production of ceramic electronic components, the staff first feeds the ceramic raw materials from the feed drum 7 into the interior of the screen drum 14, then closes the sealing cover 8 on the feed drum 7, tightens the bolts on the sealing cover, and then starts the first servo motor 603 through the PLC control panel 5 to drive the active roller 604 to rotate, and cooperates with the three driven rollers 605 to rotate the screen drum 14 connected to the clamping ring 906 fixedly connected to the wheel rail ring 905. After repeated rotation, the required ceramic raw materials can pass through the screen holes on the screen drum 14 and be discharged along the discharge frame 2, while the ceramic solid slag that cannot pass through the screen holes will be discharged along the inclined screen drum 1 4 falls into the slag discharge drum 15 and is discharged along the slag discharge frame 16. After the screening work is completed, the staff can start the second servo motor 903 in the fixed seat 901 through the PLC control panel 5 to drive the threaded rod 904 to rotate, thereby increasing the distance between the fixed seat 901 and the sliding seat 601 and releasing the clamping connection between the clamping ring 906 fixedly connected to the wheel rail ring 905 and the screen drum 14. At this time, the staff can easily remove the screen drum 14 to clean the screen above, or replace the screen drum 14 with a screen drum of different hole sizes, and adjust the speed of the first servo motor 603 in conjunction with the PLC control panel 5 to screen ceramic raw materials of different particle sizes.

[0041] Finally, it should be noted that the above is only a preferred specific implementation method of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned specific implementation methods, those skilled in the art can still modify the technical solutions described in the aforementioned specific implementation methods or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An adjustable raw material screening device for producing ceramic electronic components, comprising a support frame (1), a screen drum (14), a drive mechanism (6) and a disassembly mechanism (9), characterized in that: Both sides of the front end outer wall of the support frame (1) are provided with a slide groove (4), the upper end of the support frame (1) is provided with a driving mechanism (6), the driving mechanism (6) includes a sliding seat (601) and three driven rollers (605), the front end of the upper end of the sliding seat (601) is fixedly connected to a feed barrel (7), the front end of the feed barrel (7) is hingedly connected to a sealing cover (8), one side of the upper end of the sliding seat (601) is hingedly connected to a first cover plate (12), the middle part of the upper end of the sliding seat (601) is provided with a first rotation groove (10), the sliding seat (60 1) A first cavity (602) is provided at the front end of one side, a first servo motor (603) is provided on the bottom surface of the first cavity (602), an output shaft of the first servo motor (603) passes through a sliding seat (601) and is fixedly connected to a driving roller (604), a disassembly mechanism (9) is provided at the front and rear ends of the screen drum (14), the disassembly mechanism (9) comprises a fixed seat (901), the lower end of the fixed seat (901) is fixedly connected to the support frame (1), and a slag discharge frame (16) is fixedly connected to the middle of the rear end of the fixed seat (901).

2. The adjustable raw material screening equipment for ceramic electronic component production according to claim 1, characterized in that: Both sides of the rear end of the fixed seat (901) are fixedly connected with baffles (17); a second cavity (902) is provided at the front end inside one side of the fixed seat (901); a second servo motor (903) is provided on the bottom surface inside the second cavity (902); an output shaft of the second servo motor (903) passes through the fixed seat (901) and is fixedly connected with a threaded rod (904); a front end of the threaded rod (904) passes through the fixed seat (901) and is threadedly connected to the sliding seat (601); a snap ring (906) is clamped and connected at the front and rear ends of the screen drum (14); a side of the snap ring (906) away from the center of the screen drum (14) is fixedly connected to a wheel rail ring (905); and the driving roller (604) and the driven roller (605) are both rollingly connected to the wheel rail ring (905).

3. The adjustable raw material screening equipment for ceramic electronic component production according to claim 1, characterized in that: A discharge frame (2) is fixedly connected to the middle of the lower end of the support frame (1), support legs (3) are fixedly connected to the four corners of the lower end of the support frame (1), and a PLC control panel (5) is fixedly connected to the middle of the front end outer wall of the support frame (1).

4. The adjustable raw material screening equipment for ceramic electronic component production according to claim 1, characterized in that: Both sides of the lower end of the sliding seat (601) are fixedly connected with sliding blocks (18), and the sliding blocks (18) slide inside the sliding groove (4).

5. The adjustable raw material screening equipment for ceramic electronic component production according to claim 1, characterized in that: The driving roller (604) is rotatably connected to the inner wall of the front end and the rear end of one side of the first rotating groove (10), and the front end and the rear end of one driven roller (605) are both rotatably connected to the inner wall of the first rotating groove (10).

6. The adjustable raw material screening equipment for ceramic electronic component production according to claim 2, characterized in that: A second rotation groove (11) is provided at the rear end of the upper end of the fixing seat (901), and the front ends of the two driven rollers (605) are rotationally connected to the inner wall of the rear end of the second rotation groove (11).

7. The adjustable raw material screening equipment for ceramic electronic component production according to claim 2, characterized in that: A second cover plate (13) is hingedly connected to one side of the upper end of the fixing seat (901), and the front end of the second cover plate (13) is tightly fitted with the first cover plate (12).

8. The adjustable raw material screening equipment for ceramic electronic component production according to claim 2, characterized in that: The front wheel rail ring (905) is rotatably connected to the rear end of the outer wall of the feed barrel (7), and the rear end of the rear wheel rail ring (905) is fixedly connected to the slag discharge roller (15), and the center of the rear end outer wall of the slag discharge roller (15) is rotatably connected to the baffle (17).

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