CN108144675B - Glass particle preparation instrument - Google Patents
Glass particle preparation instrument Download PDFInfo
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- CN108144675B CN108144675B CN201810073636.7A CN201810073636A CN108144675B CN 108144675 B CN108144675 B CN 108144675B CN 201810073636 A CN201810073636 A CN 201810073636A CN 108144675 B CN108144675 B CN 108144675B
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- Prior art keywords
- push rod
- electric push
- motor
- screen
- extrusion
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/04—Jaw crushers or pulverisers with single-acting jaws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
- B02C1/10—Shape or construction of jaws
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Disintegrating Or Milling (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a glass particle preparation instrument, which comprises a machine case, a conveying belt, an extrusion sliding block, a fixed extrusion plate I, a fixed extrusion plate II, a push rod motor, an electric push rod I and a small vibrating screen motor, wherein the conveying belt, the extrusion sliding block, the fixed extrusion plate I, the fixed extrusion plate II, the push rod motor, the electric push rod I and the small vibrating screen motor are arranged in the machine case; the electric push rod I is also respectively connected with an electric push rod II and an electric push rod III, the other end of the electric push rod II is connected with an extrusion slide block, the other end of the electric push rod III is connected with an electric push rod IV, and a movable extrusion plate I is arranged on the electric push rod IV; the bottom of the electric push rod IV is sequentially connected with an electric push rod V and an electric push rod VI, a movable extrusion plate II is arranged on the electric push rod VI, and a vibration sleeve screen is arranged below the fixed extrusion plate II. The invention can realize full automation of sample injection, step-by-step extrusion and screening, and has high glass particle yield.
Description
Technical Field
The invention belongs to the technical field of glass particle processing equipment, and particularly relates to a glass particle preparation instrument.
Background
At present, the international and national methods standard glass particles still adopt a manual beating mode for the preparation and generation of the glass particles in the water resistance measurement and classification at 121 ℃ and 98 ℃. The method comprises the steps of utilizing a mortar, a pestle and a hammer to beat a glass sample into fragments, taking a proper amount of glass fragments, putting the fragments into the mortar, inserting the pestle, using the hammer to strike the pestle once, transferring the glass in the mortar to a screen on the upper layer of a screen cover, and repeating the process; then, the screen is vibrated by a vibrating screen machine or manually vibrated for 5 minutes, and the target glass particles are obtained after separation and transferred into a weighing bottle. The process generally requires 3 parts of glass particles to be prepared, based on more than 10g of glass particles per part. However, the traditional manual striking mode has extremely high labor intensity, operators often feel tired red and swollen in arms, the strength of manual striking cannot be controlled and balanced, so that the yield of glass particles is low, and in addition, a plurality of dust is raised in the striking and screening process, so that the health of the inspectors is damaged.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a glass particle preparation instrument which solves the problems that the existing preparation method is inaccurate in force, low in glass particle yield meeting the specification and high in labor intensity and long in preparation time.
In order to achieve the above purpose, the technical scheme of the invention is that the glass particle preparation instrument comprises a machine case, and a conveying belt, an extrusion sliding block, a fixed extrusion plate I, a fixed extrusion plate II, a push rod motor, an electric push rod I and a small vibrating screen motor which are arranged in the machine case, wherein a feeding bin is arranged at the top of the machine case, and the conveying belt is arranged below the feeding bin; the fixed extrusion plate I is positioned on one side of the conveying belt, a screen plate is fixedly arranged on one side of the fixed extrusion plate I facing the conveying belt, a sliding rail which is in sliding fit with the extrusion sliding block is arranged on the screen plate, a crushing bin is formed between the fixed extrusion plate I and the screen plate and between the fixed extrusion plate I and the extrusion sliding block, the conveying belt conveys glass samples in the feeding bin into the crushing bin through a conveying belt motor, and screen holes I are further formed in the screen plate; one end of the electric push rod I is connected to the inner wall of the chassis, the other end of the electric push rod I is connected with a push rod motor, the electric push rod I is also connected with an electric push rod II and an electric push rod III respectively, the other end of the electric push rod II is connected with an extrusion slide block, the other end of the electric push rod III is connected with an electric push rod IV, a movable extrusion plate I is arranged on the electric push rod IV, and a primary extrusion bin is formed between the bottom end of the movable extrusion plate I and the fixed extrusion plate I in an inclined downward manner; the bottom end of the electric push rod IV is sequentially connected with an electric push rod V and an electric push rod VI, a movable extrusion plate II is arranged on the electric push rod VI, a secondary extrusion bin is formed between the bottom end of the movable extrusion plate II and a fixed extrusion plate II in an inclined downward manner, a small vibrating screen is arranged at the bottom end of the fixed extrusion plate I, a screen mesh II is arranged on the small vibrating screen, one end of the small vibrating screen is connected with a motor of the small vibrating screen through a connecting push rod, and the other end of the small vibrating screen is inclined downward so that glass particles which cannot pass through the screen mesh II are conveyed into the secondary extrusion bin; and a vibration sleeve screen is arranged below the fixed extrusion plate II.
Further, the invention also comprises a controller which is respectively and electrically connected with the push rod motor, the small vibrating screen motor and the vibrating motor.
The invention further provides a material feeding automatic control device, which comprises a lifting rod, a probe, a lifting cam and a cam motor for providing power for the rotation of the lifting cam, wherein one end of the lifting rod is movably connected in a case, the other end of the lifting rod is fixedly connected with the top end of the probe, the bottom end of the probe can extend into a secondary extrusion bin, the lifting cam is positioned below the lifting rod, the cam motor is provided with a limit switch for controlling the operation of the cam motor and a cam positioning switch for controlling the rotation range of the lifting cam, and when the push rod motor is operated to the top end, the push rod motor touches the limit switch to enable the lifting cam to rotate; the conveyer belt motor is provided with a conveyer belt switch, the conveyer belt switch is positioned below the lifting rod, and the lifting rod can touch the conveyer belt switch when falling down.
Preferably, a plurality of supporting legs are arranged at the bottom of the case.
Preferably, the edge of the screen plate is also provided with a limit baffle for preventing the extrusion sliding block from sliding down.
Preferably, the vibrating sleeve screen is provided with two layers of screens, the screen mesh size of the upper layer of screens is 425um, and the screen mesh size of the lower layer of screens is 300um.
Preferably, the pore diameter of the sieve mesh II is 425um.
Preferably, the invention further comprises a vibration motor and a vibration limiting basket connected with the vibration motor, wherein the vibration sleeve screen is arranged in the vibration limiting basket.
Preferably, the chassis is provided with a sampling port convenient for taking out the vibrating sleeve screen, and a protective door is arranged at the sampling port.
Compared with the prior art, the method has the following advantages:
(1) The glass particle preparation instrument is small crushing equipment for measuring and classifying the water resistance of glass particles at 121 ℃ and 98 ℃ of glass packaging materials according to international standards and national standards, and changes the traditional manual operation into full-automatic mechanical operation, thereby realizing automatic sample injection, automatic crushing and automatic screening, realizing automatic preparation of the glass particles, having high glass particle yield, reducing the working strength of operators, saving the preparation time of the glass particles, and greatly improving the working efficiency and the preparation quality.
(2) At present, no similar products exist in the prior art, and the glass particle preparation instrument provided by the invention is inspected and tried by a national inspection department, has a good identification effect, can meet the preparation requirements of glass particles, and fills the blank of the prior art.
(3) The glass particle preparation instrument disclosed by the invention has the advantages that the volume is small, the placing space is saved, the instrument adopts a totally-enclosed mode, the whole glass particle preparation process is finished in the instrument at one time, the noise is small, the dust pollution is less, the safety and the reliability are realized, and the threat of the glass particle preparation process to the health of operators is avoided.
(4) The glass particle preparation instrument is provided with three-stage extrusion devices, wherein the first stage is crushing of penicillin bottles or large glass, the extrusion sliding blocks are used for direct stamping, the second stage and the third stage are jaw extrusion, and the push-pull reciprocating motion between the push rod motor and each stage of electric push rod is used for enabling the force to be accurate and controllable, the preparation effect is good, the glass particle yield is high, and the formation of finer particles is facilitated.
(5) According to the invention, the feeding of the sample adopts a conveying belt mode, a material arranging device is added at the feeding port, so that the phenomena of large glass entering and excessive feeding at one time are prevented, and the damage probability of the instrument is greatly reduced.
(6) According to the invention, the automatic material feeding control device is added, when the detection device detects that enough glass blocks exist in the secondary extrusion bin, the conveyer belt feeding device stops working, when the detection device detects that the residual glass blocks in the secondary extrusion bin are few, the conveyer belt starts working, a sample is fed into the instrument, and the device is arranged to avoid the phenomenon that the instrument is damaged due to excessive feeding and excessive reverse stress of the extrusion plate.
(7) The glass particle preparation instrument has wide application range, such as detection in the fields of glass saucepans, glass coffee pots, glass refrigerating bottles for refrigerators, glass cups for beverages and the like, and accords with the preparation of food and drug glass packaging materials and glass particles for glass appliance inspection related to international standards and national standards.
The glass particle preparation instrument provided by the invention provides enough and accurate extrusion power for glass particle preparation by utilizing the motion characteristics and lever principle of the push-pull motor; through extrusion and sample injection automatic control technology, the safe and reliable operation of the equipment is ensured; and the full automation of sample injection and step-by-step extrusion screening is realized, the yield of glass particles is high, and the preparation time and the labor intensity of operators are greatly reduced.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is an inventive glass particle preparation apparatus;
FIG. 2 is a schematic structural view of embodiment 2 of the present invention;
reference numerals: 1. a conveyor belt; 2. extruding a sliding block; 3. fixing the extrusion plate I; 4. fixing the extrusion plate II; 5. a push rod motor; 6. an electric push rod I; 7. a small vibrating screen motor; 8. a chassis; 9. a support leg; 10. a feeding bin; 11. a sieve plate; 12. a slide rail; 13. a limit baffle; 14. crushing bin; 15. an electric push rod II; 16. an electric push rod III; 17. an electric push rod IV; 18. a movable extrusion plate I; 19. a primary extrusion bin; 20. an electric push rod V; 21. an electric push rod VI; 22. a movable extrusion plate II; 23. a secondary extrusion bin; 24. a small vibrating screen; 25. vibrating the sleeve screen; 26. a vibration motor; 27. vibrating the limiting basket; 28. a conveyor belt motor; 29. a lifting rod; 30. a probe; 31. lifting cams; 32. a cam motor; 33. a conveyor belt switch; 34. and a limit switch.
Detailed Description
The method of the present invention will be described in detail with reference to specific examples.
Example 1
As shown in fig. 1, the glass particle preparation instrument comprises a machine case 8, and a conveying belt 1, an extrusion sliding block 2, a fixed extrusion plate I3, a fixed extrusion plate II 4, a push rod motor 5, an electric push rod I6 and a small vibrating screen motor 7 which are arranged in the machine case 8. The length x, the width x and the height of the case 8 are 450x305x530mm, a plurality of supporting legs 9 are arranged at the bottom of the case 8, and the number of the supporting legs 9 is preferably 3-4.
The feeding bin 10 is arranged at the top of the case 8, and the conveying belt 1 is positioned below the feeding bin 10. The fixed extrusion plate I3 is located one side of the conveying belt 1, a screen plate 11 is fixedly installed on one side of the fixed extrusion plate I3, which faces the conveying belt 1, a sliding rail 12 which is in sliding fit with the extrusion sliding block 2 is arranged on the screen plate 11, and a limit baffle 13 which prevents the extrusion sliding block 2 from sliding is further arranged on the edge of the screen plate 11. The crushing bin 14 is formed between the fixed extrusion plate I3 and the screen plate 11 as well as between the fixed extrusion plate I3 and the extrusion slide block 2, the conveying belt 1 conveys glass samples (initial glass samples are penicillin bottles or glass fragments smaller than 3 cm) in the feeding bin 10 into the crushing bin 14 through the conveying belt motor 28, and the glass samples in the crushing bin 14 are extruded into glass fragments through the extrusion action between the extrusion slide block 2 and the fixed extrusion plate I3. The screen plate 11 is also provided with screen holes I, and the glass fragments which are qualified in breaking fall into a subsequent treatment device from the screen holes I.
One end of the electric putter I6 is connected to the inner wall of the chassis 8, the other end is connected to the putter motor 5, the electric putter I6 is further connected with an electric putter II 15 and an electric putter III 16, the other end of the electric putter II 15 is connected to the extrusion slide block 2, the other end of the electric putter III 16 is connected to an electric putter IV 17, and the electric putter I6 drives the electric putter, the extrusion plate and the extrusion slide block 2 connected to the electric putter I6 or indirectly to perform a back-and-forth extrusion motion along with the push-and-pull reciprocating motion of the putter motor 5, so that glass is broken step by step. The movable extrusion plate I18 is installed on the electric push rod IV 17, a primary extrusion bin 19 is formed between the bottom end of the movable extrusion plate I18 and the fixed extrusion plate I3 in a downward inclined mode, along with the driving of the electric push rod I6 and the electric push rod III 16, the movable extrusion plate I18 carries out secondary extrusion on glass fragments, after the secondary extrusion is completed, the electric push rod III 16 drives the movable extrusion plate I18 to move away, and the glass fragments subjected to secondary extrusion fall from the primary extrusion bin 19 and enter a subsequent processing device.
The bottom of the electric push rod IV 17 is sequentially connected with an electric push rod V20 and an electric push rod VI 21, a movable extrusion plate II 22 is arranged on the electric push rod VI 21, and a secondary extrusion bin 23 is formed between the bottom of the movable extrusion plate II 22 and the fixed extrusion plate II 4 in a downward inclined mode. The bottom of fixed stripper plate I3 is equipped with little shale shaker 24, be equipped with sieve mesh II on the little shale shaker 24, sieve mesh II's aperture is 425um, the below of fixed stripper plate II 4 is equipped with vibrations cover sieve 25, and qualified glass fragment will directly fall to vibrations cover sieve 25 through sieve mesh II on the little shale shaker 24 through the secondary extrusion. One end of the small vibrating screen 24 is connected with the small vibrating screen motor 7 through a connecting push rod, and the other end of the small vibrating screen is inclined downwards so that glass particles which cannot pass through the screen holes II are conveyed into the secondary extrusion bin 23. This ensures that the broken glass cullet can slide down obliquely into the secondary extrusion bin 23 in response to the vibration of the small vibrating screen 24, and that the broken glass cullet passes directly through the screen holes II of the small vibrating screen 24 without being affected. Along with the push rod motor 5, the reciprocating push-pull acting force is transmitted to the electric push rod VI 21 through the electric push rod I6, the electric push rod III 16, the electric push rod IV 17 and the electric push rod V20 in sequence, so that the movable extrusion plate II 22 is driven to extrude the glass fragments which cannot pass through the small vibrating screen 24 for three times. After the three times of extrusion are completed, the electric push rod V20 drives the movable extrusion plate II 22 to move away, and the glass fragments fall onto the vibrating screen 25 from the secondary extrusion bin 23.
The vibration screen 25 is provided with two layers of screens, the screen mesh size of the upper layer of screen is 425um, the screen mesh size of the lower layer of screen is 300um, three-stage separation can be carried out on glass particles prepared by extrusion, and finally, qualified glass particles are taken out from the vibration screen for further inspection. In order to make the glass fragments after secondary extrusion fall into the secondary extrusion bin 23 or the vibration screen 25 better and limit the vibration screen 25, the invention is also provided with a vibration motor 26 and a vibration limit basket 27 connected with the vibration motor, and the vibration screen 25 can be placed in the vibration limit basket 27. Moreover, a sampling port (omitted in the figure) which is convenient for taking out the vibrating screen 25 is arranged on the case 8, and a protective door is arranged at the sampling port so as to facilitate taking out the prepared glass particles.
In order to make the glass preparation instrument of the invention more intelligent, the invention is also provided with a controller which is respectively and electrically connected with the push rod motor 5, the small vibrating screen motor 7 and the vibrating motor 26, thereby controlling the vibration or push-pull frequency, amplitude, movement time and the like of the push rod motor 5, the small vibrating screen motor 7 and the vibrating motor 26. When the conveyer belt 1 runs for a week, the controller automatically controls to start the small vibrating screen motor 7 and the vibrating motor 26, the vibrating screen and the extrusion automatically stop after the time delay is 5 minutes, the small vibrating screen motor 7 and the vibrating motor 26 stop working, the protective door is opened at the moment, the vibrating sleeve screen 25 is taken out, glass particles meeting the experiment requirements in the middle screen are transferred into the weighing bottle to be remained as an experiment, and large particles and dust in other screens are poured into the storage box. The instrument is then cleaned, placed back into the vibrating screen 25 and the guard door closed in preparation for the next set of glass samples.
In addition, the extrusion reversing time relay is arranged, and the single control is realized by the original travel switch, so that the double control is realized, and the problem that the motor is burnt out due to the fact that excessive materials are not extruded in place and stagnate is solved. The invention also provides a temperature control switch to protect the motor.
Example 2
As shown in fig. 2 (in fig. 2, the solid line represents the state when the lifting rod is lifted, the broken line represents the state when the lifting rod is lowered for a small amount of material in the secondary extrusion chamber), in order to prevent the equipment from being damaged due to excessive feeding beyond the extrusion capability of the instrument, the present invention also contemplates an automatic material feeding control device comprising a lifting rod 29, a probe 30, a lifting cam 31, and a cam motor 32 for powering the rotation of the lifting cam 31. One end of the lifting rod 29 is movably connected in the case 8, the other end is fixedly connected with the top end of the probe 30, and the bottom end of the probe 30 can extend into the secondary extrusion bin 23. The lifting cam 31 is located below the lifting rod 29, the cam motor 32 is provided with a limit switch 34 for controlling the operation of the cam motor 32 and a cam positioning switch (omitted in the figure) for controlling the rotation range of the lifting cam 31, when the push rod motor 5 is operated to the topmost end, the push rod motor contacts with the limit switch 34 to rotate the lifting cam 31, so that the lifting rod 29 is lifted and falls, and the probe 30 performs downward probing and lifting reciprocating motion in the secondary extrusion bin 23. The conveyer motor 28 is provided with a conveyer switch 33, the conveyer switch 33 is positioned below the lifting rod 29, and the lifting rod 29 can touch the conveyer switch 33 when falling.
The specific operation principle of the automatic material feeding control device is as follows:
when the glass particle preparation instrument is started, the push rod motor 5 reciprocates, and when the push rod motor 5 runs to the top end (namely, the secondary extrusion bin 23 extrudes to the limit, the included angle between the movable extrusion plate II 22 and the fixed extrusion plate II 4 is minimum), the limit switch 34 is triggered, so that the push rod motor 5 is replaced and pulled downwards. At this time, the limit switch 34 simultaneously applies a pulse electric signal to the cam motor 32 to rotate the lifting cam 31 upward by 180 ° (the rotation angle thereof is controlled by the cam positioning switch), thereby causing the lifting lever 29 to drive the probe 30 to lift out of the secondary extrusion chamber 23.
The push rod motor 5 is controlled by the controller (automatically fall and pull down after running to the top) to run downwards, the lifting cam 31 descends to drive the lifting rod 29 to fall back, so that the probe 30 falls back to the secondary extrusion bin 23, if more glass particles exist in the secondary extrusion bin 23 at this time, the probe 30 can be prevented from continuously falling back, under the mechanical support of the probe 30, the lifting rod 29 cannot fall to touch the conveyer belt switch 33, the conveyer belt does not run to stop feeding, at this time, the push rod motor 5 and the lifting cam 31 do reciprocating circulation until the glass particles in the secondary extrusion bin 23 are fully extruded, and the descending amplitude of the probe 30 is enlarged along with the gradual reduction of the content of the glass particles in the secondary extrusion bin 23. When the content of glass particles in the secondary extrusion bin 23 is small, the probe 30 descends to a large extent, so that the lifting rod 29 is driven to fall to touch the conveyor belt switch 33, the conveyor belt switch 33 sends pulse electric signals to the conveyor belt motor 28 to drive the conveyor belt motor 28 to rotate, and part of materials are fed into the extrusion device, so that the process is repeated until all materials are fed into the extrusion device.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (6)
1. The utility model provides a glass granule preparation appearance which characterized in that: the device comprises a machine case, and a conveying belt, an extrusion sliding block, a fixed extrusion plate I, a fixed extrusion plate II, a push rod motor, an electric push rod I and a small vibrating screen motor which are arranged in the machine case, wherein a feeding bin is arranged at the top of the machine case, and the conveying belt is arranged below the feeding bin; the fixed extrusion plate I is positioned on one side of the conveying belt, a screen plate is fixedly arranged on one side of the fixed extrusion plate I facing the conveying belt, a sliding rail which is in sliding fit with the extrusion sliding block is arranged on the screen plate, a crushing bin is formed between the fixed extrusion plate I and the screen plate and between the fixed extrusion plate I and the extrusion sliding block, the conveying belt conveys glass samples in the feeding bin into the crushing bin through a conveying belt motor, and screen holes I are further formed in the screen plate; one end of the electric push rod I is connected to the inner wall of the chassis, the other end of the electric push rod I is connected with a push rod motor, the electric push rod I is also connected with an electric push rod II and an electric push rod III respectively, the other end of the electric push rod II is connected with an extrusion slide block, the other end of the electric push rod III is connected with an electric push rod IV, a movable extrusion plate I is arranged on the electric push rod IV, and a primary extrusion bin is formed between the bottom end of the movable extrusion plate I and the fixed extrusion plate I in an inclined downward manner; the bottom end of the electric push rod IV is sequentially connected with an electric push rod V and an electric push rod VI, a movable extrusion plate II is arranged on the electric push rod VI, a secondary extrusion bin is formed between the bottom end of the movable extrusion plate II and a fixed extrusion plate II in an inclined downward manner, a small vibrating screen is arranged at the bottom end of the fixed extrusion plate I, a screen mesh II is arranged on the small vibrating screen, one end of the small vibrating screen is connected with a motor of the small vibrating screen through a connecting push rod, and the other end of the small vibrating screen is inclined downward so that glass particles which cannot pass through the screen mesh II are conveyed into the secondary extrusion bin; a vibrating sleeve screen is arranged below the fixed extrusion plate II;
the preparation instrument further comprises a vibration motor and a vibration limiting basket connected with the vibration motor, wherein the vibration sleeve sieve is placed in the vibration limiting basket;
the preparation instrument also comprises a controller and a material feeding automatic control device, wherein the controller is respectively and electrically connected with the push rod motor, the small vibrating screen motor and the vibrating motor;
the automatic material feeding control device comprises a lifting rod, a probe, a lifting cam and a cam motor for providing power for the rotation of the lifting cam, wherein one end of the lifting rod is movably connected in the case, the other end of the lifting rod is fixedly connected with the top end of the probe, the bottom end of the probe can extend into the secondary extrusion bin, the lifting cam is positioned below the lifting rod, a limit switch for controlling the operation of the cam motor and a cam positioning switch for controlling the rotation range of the lifting cam are arranged on the cam motor, and when the push rod motor is operated to the top end, the push rod motor touches the limit switch to enable the lifting cam to rotate; be equipped with the conveyer belt switch on the conveyer belt motor, the conveyer belt switch is located the below of lifter, and when glass particle content is little in the second grade extrusion storehouse, the probe decline amplitude is great to drive the lifter whereabouts and touch the conveyer belt switch, thereby conveyer belt switch sends the pulse signal to the conveyer belt motor and drives conveyer belt motor and rotate, with the broken storehouse of partial material feed.
2. The glass particle production apparatus according to claim 1, wherein: a plurality of supporting legs are arranged at the bottom of the case.
3. The glass particle production apparatus according to claim 1, wherein: the edge of the screen plate is also provided with a limit baffle for preventing the extrusion sliding block from sliding down.
4. A glass particle production apparatus according to claim 3, wherein: the vibrating sleeve screen is provided with two layers of screens, the screen mesh size of the upper layer of screen is 425um, and the screen mesh size of the lower layer of screen is 300um.
5. The glass particle production apparatus according to claim 4, wherein: the aperture of the sieve mesh II is 425um.
6. The glass particle production apparatus according to claim 2, wherein: the machine case is provided with a sampling port convenient for taking out the vibrating screen, and a protective door is arranged at the sampling port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810073636.7A CN108144675B (en) | 2018-01-24 | 2018-01-24 | Glass particle preparation instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810073636.7A CN108144675B (en) | 2018-01-24 | 2018-01-24 | Glass particle preparation instrument |
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| Publication Number | Publication Date |
|---|---|
| CN108144675A CN108144675A (en) | 2018-06-12 |
| CN108144675B true CN108144675B (en) | 2023-09-22 |
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|---|---|---|---|
| CN201810073636.7A Active CN108144675B (en) | 2018-01-24 | 2018-01-24 | Glass particle preparation instrument |
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| CN112517108B (en) * | 2020-10-28 | 2022-09-02 | 江苏长欣车辆装备有限公司 | Recovery unit for splitting glass |
| CN115945277B (en) * | 2022-12-09 | 2023-07-21 | 山东惠达瑞和生态环保有限公司 | Treatment equipment based on construction waste regeneration and use method |
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