CN112590287A - Powder pressing machine for making pressed powder - Google Patents
Powder pressing machine for making pressed powder Download PDFInfo
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- CN112590287A CN112590287A CN202011327757.3A CN202011327757A CN112590287A CN 112590287 A CN112590287 A CN 112590287A CN 202011327757 A CN202011327757 A CN 202011327757A CN 112590287 A CN112590287 A CN 112590287A
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- fixed
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- shaking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/04—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with a fixed mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
- B30B11/04—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with a fixed mould
- B30B11/06—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space co-operating with a fixed mould each charge of the material being compressed against the previously formed body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0082—Dust eliminating means; Mould or press ram cleaning means
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- Mechanical Engineering (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention relates to a powder pressing machine for making pressed powder, which comprises a base, a die, a pressing plate, a cylinder, a top plate, two supporting rods, a collecting mechanism and two shaking mechanisms, wherein the collecting mechanism comprises a fixed box, a control assembly, two air exhaust assemblies, two supporting rods and a plurality of collecting assemblies, each collecting assembly comprises a corrugated pipe and two moving units, each air exhaust assembly comprises a material pumping pump, a material inlet pipe, a material outlet pipe, a collecting box, a filter screen and an exhaust pipe, each shaking mechanism comprises a connecting box, an air outlet pipe, a rotating block, two shaking assemblies and a plurality of blades, the powder pressing machine for making pressed powder realizes the function of collecting powder through the collecting mechanism, avoids the waste of powder, improves the environmental protection of equipment, realizes the function of shaking the pressing plate through the shaking mechanisms, and can clean the powder adhered to the pressing plate, the influence of residual powder on the next powder pressing work is avoided, so that the reliability of the equipment is improved.
Description
Technical Field
The invention relates to the field of cosmetic production equipment, in particular to a powder pressing machine for making pressed powder.
Background
The powder pressing machine is designed for cosmetic powder and is suitable for pressing and molding powder such as pressed powder, eye shadow and the like; convenient operation, safety and reliability and high efficiency.
Present powder machine at the during operation, unnecessary powder can spill over from the mould in the mould and fall on the base to can cause the waste of powder, reduced the feature of environmental protection of present powder machine, moreover, present powder machine is pressing the powder during operation, can remain partial powder on the clamp plate, if not in time clear up, can cause the influence to next powder operation of pressing, thereby reduce the powder quality of pressing, reduced the reliability of present powder machine.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the powder pressing machine for making the pressed powder is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a powder pressing machine for making pressed powder comprises a base, a die, a pressing plate, a cylinder, a top plate and two supporting rods, wherein the two supporting rods are respectively fixed on two sides above the base;
the collecting mechanism comprises a fixed box, a control assembly, two air pumping assemblies, two supporting rods and a plurality of collecting assemblies, wherein the fixed box is annular, the supporting rods are L-shaped, the supporting rods correspond to the supporting rods one by one, one ends of the supporting rods are fixedly connected with the upper part of the fixed box, the other ends of the supporting rods are fixedly connected with the supporting rods, the collecting assemblies are uniformly arranged below the fixed box in the circumferential direction, the two air pumping assemblies are symmetrically arranged relative to the axis of the fixed box, the control assembly is arranged in the fixed box, the air pumping assemblies correspond to the shaking mechanisms one by one, and the air pumping assemblies are connected with the shaking mechanisms;
the collecting assembly comprises a corrugated pipe and two moving units, one end of the corrugated pipe is communicated with the lower part of the fixed box, the two moving units are symmetrically arranged relative to the axis of the corrugated pipe, each moving unit comprises a telescopic rod, an electromagnet, a magnet plate and an elastic rope, one side of each magnet plate is fixedly connected with the other end of the corrugated pipe, the electromagnets are fixed below the fixed box, two ends of the telescopic rod are respectively connected with the lower part of the fixed box and the upper part of the magnet plate, two ends of each elastic rope are respectively connected with the upper part of the magnet plate and the lower part of the fixed box, and the electromagnets are electrically connected with the PLC;
the air extracting assembly comprises an extracting pump, a feeding pipe, a discharging pipe, a collecting box, a filter screen and an exhaust pipe, the collecting box is fixed above the base, the extracting pump is fixed on the periphery of the fixing box and is communicated with the inside of the fixing box through the feeding pipe, the extracting pump is communicated with the inside of the fixing box through the discharging pipe, one end of the exhaust pipe is communicated with the inside of the fixing box, the other end of the exhaust pipe is connected with the shaking mechanism, and the filter screen is fixedly connected with the inner wall of one end of the exhaust pipe;
the control assembly comprises a sealing ring, a sealing gasket, two control units and two limiting units, wherein the sealing ring and the sealing gasket are in uniform annular shapes, the sealing gasket is fixed below the sealing ring, the sealing ring and a fixed box are coaxially arranged, the sealing gasket is covered on the corrugated pipe, the inner ring of the sealing ring is connected with the limiting units, the two limiting units are symmetrically arranged about the axis of the sealing ring, the control units are in one-to-one correspondence with the inlet pipe, the control units are arranged in the inlet pipe and are connected with the sealing ring, each control unit comprises a fixing ring, a baffle, a control switch, a fixing rod, a driving rod, a connecting rope and two limiting units, the periphery of the fixing ring is fixedly connected with the inner wall of the inlet pipe, one side of the baffle is abutted against one side of the fixing ring, which is close to the material-pumping pump, the control switch is electrically connected with the PLC, two ends of the fixed rod are fixedly connected with the inner wall of the feeding pipe, the fixed rod is perpendicular to the axis of the feeding pipe, the fixed rod is just opposite to the control switch, the control switch is arranged on one side of the baffle close to the material pumping pump, one end of the driving rod is fixedly connected with one side of the baffle close to the fixing ring, the other end of the driving rod penetrates through a ring hole of the fixing ring, the other end of the driving rod is fixedly connected with the upper part of the sealing ring through a connecting rope, two limiting units are respectively connected with the upper part and the lower part of the driving rod, the fixing ring is provided with two small holes which are in one-to-one correspondence with the limiting units, each limiting unit comprises a limiting rod, a limiting plate and a first spring, the limiting rod is L-shaped, and two ends of, the limiting rod penetrates through the small hole, the limiting rod is matched with the small hole, the limiting rod is connected with the fixing ring in a sliding mode, and two ends of the first spring are connected with the limiting rod and the fixing ring respectively;
the guide unit comprises a guide rod, a guide block, a connecting rod and a second spring, wherein two ends of the guide rod are respectively connected with the top and the bottom in the fixed box;
the shaking mechanism comprises a connecting box, an outlet pipe, a rotating block, two shaking assemblies and a plurality of paddles, wherein the connecting box is fixed on the cylinder, the connecting box is communicated with the exhaust pipe, the outlet pipe is communicated with the lower part of the connecting box, the rotating block is arranged below the outlet pipe, the paddles are circumferentially and uniformly fixed on the periphery of the rotating block, two sides of the rotating block are respectively connected with the two shaking assemblies, the shaking assemblies comprise a bearing, a rotating shaft, a shaking ball and a pull rope, the bearing is fixed below the connecting box, the rotating shaft is fixedly connected with the inner ring of the bearing, two ends of the rotating shaft are respectively fixedly connected with one end of the pull rope and the rotating block, and the other end of the pull rope is fixedly connected with the shaking ball.
Preferably, in order to prevent the corrugated pipe from being corroded, the outer circumference of the corrugated pipe is coated with an anti-corrosion zinc coating.
Preferably, in order to change the moving direction of the connection rope, the control unit includes a fixed pulley fixed at the top in the fixing case, and the connection rope is wound around the fixed pulley.
Preferably, the fixed sheave is coated with grease in order to make the connecting rope smoothly move.
Preferably, the cross-sectional shape of the small hole is square in order to limit the moving direction of the stopper rod.
Preferably, to reduce friction, the inner walls of the pores are mirror surfaces.
Preferably, in order to control the equipment to work, a plurality of keys are fixed on one supporting rod and electrically connected with the PLC.
Preferably, in order to prolong the service life of the connecting rope, the connecting rope is made of nylon.
Preferably, in order to avoid damage to the control switch, a rubber pad is fixed on one side of the fixing rod close to the control switch.
Preferably, the seal ring, the connecting rod and the guide block are integrally formed to improve stability during connection.
The invention has the advantages that the powder pressing machine for making pressed powder realizes the function of collecting powder through the collecting mechanism, avoids the waste of powder and improves the environmental protection of equipment, compared with the existing collecting mechanism, the collecting mechanism can also realize the function of expansion of the corrugated pipe, the corrugated pipe can be retracted when the powder pressing is carried out, so that the powder falling on the base from the inside of the mould can not fall on the corrugated pipe, thereby not influencing the work of collecting the powder, further improving the practicability of the equipment, and also realizing the dustproof function, so that the external dust impurities can not enter the fixed box, thereby the impurities can not be mixed in the powder to enter the inside of the collecting box when the powder is collected, further avoiding the influence on the quality of the collected powder, further improving the reliability of the equipment, and realizing the function of shaking of the pressing plate through the shaking mechanism, thereby can carry out the cleaning work with the powder of adhesion on the clamp plate, avoid remaining powder to influence the last powder pressing work to improve the reliability of equipment, compare with current shake mechanism, this shake mechanism and collection mechanism link gear as an organic whole, the practicality is higher.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a powder pressing machine for making pressed powder of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic structural diagram of a collecting mechanism of the powder pressing machine for making pressed powder of the invention;
FIG. 4 is an enlarged view of portion B of FIG. 3;
FIG. 5 is an enlarged view of section C of FIG. 3;
in the figure: 1. the automatic feeding device comprises a base, 2. a supporting rod, 3. a top plate, 4. a cylinder, 5. a pressing plate, 6. a mould, 7. a fixed box, 8. a supporting rod, 9. a collecting box, 10. a filter screen, 11. an exhaust pipe, 12. a discharge pipe, 13. a material pumping pump, 14. a material inlet pipe, 15. a corrugated pipe, 16. a magnet plate, 17. an electromagnet, 18. a telescopic rod, 19. an elastic rope, 20. a sealing ring, 21. a sealing gasket, 22. a connecting rope, 23. a driving rod, 24. a baffle, 25. a control switch, 26. a fixed rod, 27. a fixed ring, 28. a limiting rod, 29. a limiting plate, 30. a first spring, 31. a rubber gasket, 32. a connecting rod, 33. a guide block, 34. a second spring, 35. a guide rod, 36. a fixed pulley, 37. a connecting box, 38. an air outlet pipe, 39. a rotating block, 40. a blade, 41. a rotating.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a powder pressing machine for making pressed powder comprises a base 1, a die 6, a pressing plate 5, a cylinder 4, a top plate 3 and two supporting rods 2, wherein the two supporting rods 2 are respectively fixed on two sides above the base 1, two sides of the top plate 3 are respectively fixedly connected with the top ends of the two supporting rods 2, a cylinder body of the cylinder 4 is vertically fixed below the top plate 3, an air rod of the cylinder 4 is fixedly connected with the pressing plate 5, the die 6 is fixed above the base 1, the pressing plate 5 is arranged opposite to the die 6, a PLC is arranged inside the base 1, the cylinder 4 is electrically connected with the PLC, the powder pressing machine further comprises a collecting mechanism and two shaking mechanisms, the two shaking mechanisms are respectively arranged on two sides of the cylinder 4, the collecting mechanism is arranged above the base 1, and the collecting mechanism is connected with the shaking mechanisms;
PLCs, i.e., programmable logic controllers, are generally used for the processing of data and the receipt and output of instructions for central control.
This a powder pressing machine for pressed powder preparation has realized the function of collecting the powder through collecting the mechanism, has avoided the waste of powder, has improved the environmental protection of equipment, through shake mechanism, has realized the function of clamp plate 5 shake to can carry out the cleaning work with the powder of adhesion on clamp plate 5, avoid remaining powder to influence the next pressed powder work, thereby improve the reliability of equipment.
As shown in fig. 3-5, the collecting mechanism includes a fixing box 7, a control assembly, two air-extracting assemblies, two supporting rods 8 and a plurality of collecting assemblies, the fixing box 7 is annular, the supporting rods 8 are L-shaped, the supporting rods 8 are in one-to-one correspondence with the supporting rods 2, one end of each supporting rod 8 is fixedly connected with the upper part of the fixing box 7, the other end of each supporting rod 8 is fixedly connected with the corresponding supporting rod 2, the collecting assemblies are circumferentially and uniformly arranged below the fixing box 7, the two air-extracting assemblies are symmetrically arranged about the axis of the fixing box 7, the control assembly is arranged inside the fixing box 7, the air-extracting assemblies are in one-to-one correspondence with the shaking mechanism, and the air-extracting assemblies are connected with the shaking mechanism;
the collecting assembly comprises a corrugated pipe 15 and two moving units, one end of the corrugated pipe 15 is communicated with the lower part of the fixed box 7, the two moving units are symmetrically arranged relative to the axis of the corrugated pipe 15, each moving unit comprises a telescopic rod 18, an electromagnet 17, a magnet plate 16 and an elastic rope 19, one side of the magnet plate 16 is fixedly connected with the other end of the corrugated pipe 15, the electromagnet 17 is fixed below the fixed box 7, two ends of the telescopic rod 18 are respectively connected with the lower part of the fixed box 7 and the upper part of the magnet plate 16, two ends of the elastic rope 19 are respectively connected with the upper part of the magnet plate 16 and the lower part of the fixed box 7, and the electromagnet 17 is electrically connected with the PLC;
the air extracting component comprises an extracting pump 13, a feeding pipe 14, a discharging pipe 12, a collecting box 9, a filter screen 10 and an exhaust pipe 11, the collecting box 9 is fixed above the base 1, the extracting pump 13 is fixed on the periphery of the fixing box 7, the extracting pump 13 is communicated with the inside of the fixing box 7 through the feeding pipe 14, the extracting pump 13 is communicated with the inside of the fixing box 7 through the discharging pipe 12, one end of the exhaust pipe 11 is communicated with the inside of the fixing box 7, the other end of the exhaust pipe 11 is connected with the shaking mechanism, and the filter screen 10 is fixedly connected with the inner wall of one end of the exhaust pipe 11;
the control assembly includes sealing ring 20, sealed pad 21, two the control unit and two spacing units, the even annular of the shape of sealing ring 20 and sealed pad 21, sealed pad 21 is fixed in the below of sealing ring 20, sealing ring 20 and the coaxial setting of fixed box 7, sealed pad 21 lid is established on bellows 15, the inner circle and the spacing unit of sealing ring 20 are connected, and two spacing units set up about sealing ring 20's axis symmetry, the control unit and inlet pipe 14 one-to-one, the control unit sets up the inside at inlet pipe 14, the control unit is connected with the top of sealing ring 20, the control unit includes solid fixed ring 27, baffle 24, control switch 25, dead lever 26, actuating lever 23, connection rope 22 and two spacing units, the inner wall fixed connection of solid fixed ring 27's periphery and inlet pipe 14, one side of baffle 24 supports and leans on the one side that is close to pump 13 at solid fixed ring 27, the control switch 25 is fixed on the opposite side of baffle 24, control switch 25 is connected with the PLC electricity, the both ends of dead lever 26 all with the inner wall fixed connection of inlet pipe 14, dead lever 26 sets up with the axis of inlet pipe 14 is perpendicular, dead lever 26 is just to setting up with control switch 25, control switch 25 sets up the one side that is close to pump 13 at baffle 24, one side fixed connection that is close to solid fixed ring 27 of actuating lever 23 and baffle 24, the other end of actuating lever 23 passes solid fixed ring 27's annular ring, the other end of actuating lever 23 is through the top fixed connection of connecting rope 22 with sealing ring 20, two spacing units are connected with the top and the below of actuating lever 23 respectively, gu be equipped with two apertures on the 27, aperture and spacing unit one-to-one, spacing unit includes gag lever 28, limiting plate 29 and first spring 30, the limiting rod 28 is L-shaped, two ends of the limiting rod 28 are respectively fixedly connected with the limiting plate 29 and the driving rod 23, the limiting rod 28 penetrates through the small hole, the limiting rod 28 is matched with the small hole, the limiting rod 28 is connected with the fixing ring 27 in a sliding mode, and two ends of the first spring 30 are respectively connected with the limiting rod 28 and the fixing ring 27;
the guide unit comprises a guide rod 35, a guide block 33, a connecting rod 32 and a second spring 34, two ends of the guide rod 35 are respectively connected with the top and the bottom in the fixed box 7, the guide block 33 is sleeved on the guide rod 35, the guide block 33 is connected with the guide rod 35 in a sliding manner, two ends of the connecting rod 32 are respectively fixedly connected with the inner ring of the sealing ring 20 and the guide block 33, and two ends of the second spring 34 are respectively connected with the bottom in the fixed box 7 and the guide block 33;
after the powder pressing operation is finished, more powder can be accumulated on the base 1, so that the pumping pump 13 is controlled to operate, air in the feeding pipe 14 is guided into the collecting box 9 through the discharging pipe 12, so that the air pressure in the feeding pipe 14 is reduced, the baffle plate 24 moves towards the direction close to the pumping pump 13, the baffle plate 24 does not block the annular hole of the fixing ring 27 any more, the feeding pipe 14 is convenient to communicate with the fixing box 7, so that the air in the fixing box 7 is convenient to guide into the collecting box 9, the driving rod 23 can be driven to move, the first spring 30 is compressed, the sealing ring 20 is driven to move upwards through the connecting rope 22, the sealing gasket 21 cannot block the corrugated pipe 15, the guide block 33 is driven to move along the guide rod 35 through the connecting rod 32, the second spring 34 is stretched, the corrugated pipe 15 is communicated with the fixing box 7, and therefore, the powder above the base 1 is convenient to be sucked into the collecting box, when the baffle plate 24 moves, the control switch 25 can be abutted against the fixed rod 26 to send a signal to the PLC, the PLC controls the electromagnet 17 to be electrified to generate a force repulsive with the magnet plate 16, so that the magnet plate 16 moves downwards, thereby driving one end of the corrugated pipe 15 far away from the fixed box 7 to move downwards, the elastic rope 19 is stretched, the corrugated pipe 15 is relatively close to the powder on the base 1, thereby facilitating the powder to be sucked into the collecting box 9, the powder falls into the collecting box 9 through the obstruction of the filter screen 10, the air after impurity removal is discharged from the exhaust pipe 11, thereby realizing the function of collecting the powder, avoiding the waste of the powder, improving the environmental protection performance of the equipment, after the cleaning work is finished, the material pumping pump 13 is controlled to stop working, the powder is not collected any more, under the restoring force of the first spring 30, the baffle plate 24 moves towards the direction close to the fixed ring 27, so that the baffle 24 blocks the annular hole of the fixing ring 27, and the control switch 25 is separated from the fixing rod 26, thereby controlling the electromagnet 17 to be powered off, thereby causing the magnet plate 16 to move upwards under the action of the restoring force of the elastic rope 19, causing the corrugated pipe 15 to move upwards, causing the corrugated pipe 15 to be positioned above the mold 6, causing the powder falling from the mold 6 on the base 1 not to fall on the corrugated pipe 15, thereby causing no influence on the work of collecting the powder, thereby improving the practicability of the device, simultaneously causing the guide block 33 to move downwards under the action of the restoring force of the second spring 34, thereby driving the sealing ring 20 to move downwards, causing the sealing gasket 21 to block the corrugated pipe 15, causing external dust impurities not to enter the inside of the fixing box 7, realizing the dustproof function, thereby causing the dust impurities not to be mixed in the powder to enter the inside of the collecting box 9 together when collecting the powder, thereby avoiding influencing the quality of the collected powder and improving the reliability of the equipment.
As shown in fig. 2, the shaking mechanism includes a connection box 37, an air outlet pipe 38, a rotation block 39, two shaking assemblies and a plurality of paddles 40, the connection box 37 is fixed on the cylinder 4, the connection box 37 is communicated with the exhaust pipe 11, the air outlet pipe 38 is communicated with the lower part of the connection box 37, the rotation block 39 is arranged below the air outlet pipe 38, the paddles 40 are circumferentially and uniformly fixed on the periphery of the rotation block 39, two sides of the rotation block 39 are respectively connected with the two shaking assemblies, the shaking assemblies include a bearing, a rotation shaft 41, a shaking ball 43 and a pulling rope 42, the bearing is fixed below the connection box 37, the rotation shaft 41 is fixedly connected with an inner ring of the bearing, two ends of the rotation shaft 41 are respectively fixedly connected with one end of the pulling rope 42 and the rotation block 39, and the other end of the pulling rope 42 is fixedly connected with the shaking ball 43.
When the air passes through in blast pipe 11 gets into the connecting box 37, rethread outlet duct 38 discharges, make the air beat on paddle 40, thereby make paddle 40 rotate, it rotates to drive turning block 39, make pivot 41 rotate, thereby can get rid of shaking ball 43 through stay cord 42, in fact, when clamp plate 5 is not carrying out the powder pressing work and stops when initial condition, clamp plate 5 supports with shaking ball 43 and leans on, thereby through the rotation of shaking ball 43, can be interrupted strike clamp plate 5, make clamp plate 5 the phenomenon of shake appear, thereby can carry out the cleaning work with the powder of adhesion on clamp plate 5, avoid remaining powder to influence the next powder pressing work, thereby the reliability of equipment has been improved.
Preferably, in order to prevent the corrugated tube 15 from being corroded, the outer circumference of the corrugated tube 15 is coated with an anti-corrosion zinc coating.
Preferably, in order to change the moving direction of the connecting rope 22, the control unit includes a fixed pulley 36, the fixed pulley 36 is fixed on the top inside the fixing box 7, and the connecting rope 22 is wound on the fixed pulley 36.
Through setting up fixed pulley 36, changed the moving direction of connecting rope 22 for when actuating lever 23 moved to the direction that is close to material pump 13, can drive sealing ring 20 rebound through connecting rope 22, thereby realized the function of direction.
Preferably, in order to make the connecting rope 22 move smoothly, the fixed pulley 36 is coated with grease, so that the friction force between the connecting rope 22 and the fixed pulley 36 is reduced, thereby making the connecting rope 22 move smoothly on the fixed pulley 36, reducing the abrasion of the connecting rope 22, preventing the connecting rope 22 from breaking, avoiding the influence on the up-and-down movement of the sealing ring 20, and improving the stability of the sealing ring 20 during moving.
Preferably, the cross-sectional shape of the aperture is square in order to limit the direction of movement of the stop bar 28.
Through setting the aperture to the quad slit for gag lever post 28 can not take place to rotate when moving along the aperture, thereby improved the stability when baffle 24 removes, avoided the position of baffle 24 to take place the skew, thereby prevent that baffle 24 can't shelter from solid fixed ring 27's annular ring, thereby avoid causing the influence to dustproof work.
Preferably, in order to reduce the friction force, the inner wall of the small hole is a mirror surface, which reduces the friction force when the limiting rod 28 moves in the small hole, so that the limiting rod 28 moves smoothly, the abrasion of the limiting rod 28 is reduced, the probability of damage to the limiting rod 28 is reduced, and the influence on the limiting work is avoided.
Preferably, a plurality of keys 44 are fixed on one of the support rods 2 for controlling the operation of the equipment, and the keys 44 are electrically connected with the PLC.
By arranging the keys 44, the operation of the device can be controlled, thereby improving the intelligent degree of the device.
Preferably, the connecting rope 22 is made of nylon to prolong the service life of the connecting rope 22.
Preferably, a rubber pad 31 is fixed to a side of the fixing rod 26 adjacent to the control switch 25 in order to prevent damage to the control switch 25.
By providing the rubber pad 31, a rigid contact force when the control switch 25 is in direct contact with the fixing lever 26 is avoided, thereby reducing the probability of damaging the control switch 25, and thus prolonging the service life of the control switch 25.
Preferably, the sealing ring 20, the connecting rod 32 and the guide block 33 are integrally formed to improve stability during connection.
After the powder pressing operation is finished, more powder can be accumulated on the base 1, so that the pumping pump 13 is controlled to operate, air in the feeding pipe 14 is guided into the collecting box 9 through the discharging pipe 12, so that the air pressure in the feeding pipe 14 is reduced, the baffle plate 24 moves towards the direction close to the pumping pump 13, the baffle plate 24 does not block the annular hole of the fixing ring 27 any more, the feeding pipe 14 is convenient to communicate with the fixing box 7, so that the air in the fixing box 7 is convenient to guide into the collecting box 9, the driving rod 23 can be driven to move, the first spring 30 is compressed, the sealing ring 20 is driven to move upwards through the connecting rope 22, the sealing gasket 21 cannot block the corrugated pipe 15, the guide block 33 is driven to move along the guide rod 35 through the connecting rod 32, the second spring 34 is stretched, the corrugated pipe 15 is communicated with the fixing box 7, and therefore, the powder above the base 1 is convenient to be sucked into the collecting box, when the baffle plate 24 moves, the control switch 25 can be abutted against the fixed rod 26 to send a signal to the PLC, the PLC controls the electromagnet 17 to be electrified to generate a force repulsive with the magnet plate 16, so that the magnet plate 16 moves downwards, thereby driving one end of the corrugated pipe 15 far away from the fixed box 7 to move downwards, the elastic rope 19 is stretched, the corrugated pipe 15 is relatively close to the powder on the base 1, thereby facilitating the powder to be sucked into the collecting box 9, the powder falls into the collecting box 9 through the obstruction of the filter screen 10, the air after impurity removal is discharged from the exhaust pipe 11, thereby realizing the function of collecting the powder, avoiding the waste of the powder, improving the environmental protection performance of the equipment, after the cleaning work is finished, the material pumping pump 13 is controlled to stop working, the powder is not collected any more, under the restoring force of the first spring 30, the baffle plate 24 moves towards the direction close to the fixed ring 27, so that the baffle 24 blocks the annular hole of the fixing ring 27, and the control switch 25 is separated from the fixing rod 26, thereby controlling the electromagnet 17 to be powered off, thereby causing the magnet plate 16 to move upwards under the action of the restoring force of the elastic rope 19, causing the corrugated pipe 15 to move upwards, causing the corrugated pipe 15 to be positioned above the mold 6, causing the powder falling from the mold 6 on the base 1 not to fall on the corrugated pipe 15, thereby causing no influence on the work of collecting the powder, thereby improving the practicability of the device, simultaneously causing the guide block 33 to move downwards under the action of the restoring force of the second spring 34, thereby driving the sealing ring 20 to move downwards, causing the sealing gasket 21 to block the corrugated pipe 15, causing external dust impurities not to enter the inside of the fixing box 7, realizing the dustproof function, thereby causing the dust impurities not to be mixed in the powder to enter the inside of the collecting box 9 together when collecting the powder, thereby avoiding influencing the quality of the collected powder and improving the reliability of the equipment. When the air passes through in blast pipe 11 gets into the connecting box 37, rethread outlet duct 38 discharges, make the air beat on paddle 40, thereby make paddle 40 rotate, it rotates to drive turning block 39, make pivot 41 rotate, thereby can get rid of shaking ball 43 through stay cord 42, in fact, when clamp plate 5 is not carrying out the powder pressing work and stops when initial condition, clamp plate 5 supports with shaking ball 43 and leans on, thereby through the rotation of shaking ball 43, can be interrupted strike clamp plate 5, make clamp plate 5 the phenomenon of shake appear, thereby can carry out the cleaning work with the powder of adhesion on clamp plate 5, avoid remaining powder to influence the next powder pressing work, thereby the reliability of equipment has been improved.
Compared with the prior art, the powder pressing machine for making the pressed powder realizes the function of collecting the powder through the collecting mechanism, avoids the waste of the powder and improves the environmental protection of the equipment, compared with the prior collecting mechanism, the collecting mechanism can also realize the function of stretching the corrugated pipe 15, the corrugated pipe 15 can be retracted when the powder pressing is carried out, so that the powder falling on the base 1 from the die 6 can not fall on the corrugated pipe 15, thereby not influencing the work of collecting the powder, further improving the practicability of the equipment, and also realizing the dustproof function, so that the external dust impurities can not enter the fixed box 7, thereby the impurities can not be mixed in the powder to enter the inside of the collecting box 9 when the powder is collected, further avoiding the influence on the quality of the collected powder, thereby improving the reliability of the equipment, through the shaking mechanism, realized the function of clamp plate 5 shake to can clear up the work with the powder of adhesion on clamp plate 5, avoid remaining powder to influence the last powder pressing work, thereby improve the reliability of equipment, compare with current shake mechanism, this shake mechanism and collection mechanism link gear as an organic whole, the practicality is higher.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A powder pressing machine for making pressed powder comprises a base (1), a die (6), a pressing plate (5), a cylinder (4), a top plate (3) and two supporting rods (2), wherein the two supporting rods (2) are respectively fixed on two sides above the base (1), two sides of the top plate (3) are respectively fixedly connected with the top ends of the two supporting rods (2), a cylinder body of the cylinder (4) is vertically fixed below the top plate (3), an air rod of the cylinder (4) is fixedly connected with the pressing plate (5), the die (6) is fixed above the base (1), the pressing plate (5) and the die (6) are arranged right opposite, a PLC is arranged inside the base (1), the cylinder (4) is electrically connected with the PLC, and the powder pressing machine is characterized by further comprising a collecting mechanism and two shaking mechanisms, the two shaking mechanisms are respectively arranged on two sides of the cylinder (4), the collecting mechanism is arranged above the base (1) and is connected with the shaking mechanism;
the collecting mechanism comprises a fixed box (7), a control assembly, two air exhaust assemblies, two supporting rods (8) and a plurality of collecting assemblies, wherein the fixed box (7) is annular, the supporting rods (8) are L-shaped, the supporting rods (8) correspond to the supporting rods (2) one by one, one end of each supporting rod (8) is fixedly connected with the upper part of the fixed box (7), the other end of each supporting rod (8) is fixedly connected with the corresponding supporting rod (2), the collecting assemblies are uniformly arranged below the fixed box (7) in the circumferential direction, the two air exhaust assemblies are symmetrically arranged relative to the axis of the fixed box (7), the control assembly is arranged inside the fixed box (7), the air exhaust assemblies correspond to the shaking mechanisms one by one, and the air exhaust assemblies are connected with the shaking mechanisms;
the collecting assembly comprises a corrugated pipe (15) and two moving units, one end of the corrugated pipe (15) is communicated with the lower portion of the fixed box (7), the two moving units are symmetrically arranged relative to the axis of the corrugated pipe (15), each moving unit comprises a telescopic rod (18), an electromagnet (17), a magnet plate (16) and an elastic rope (19), one side of each magnet plate (16) is fixedly connected with the other end of the corrugated pipe (15), each electromagnet (17) is fixed below the fixed box (7), two ends of each telescopic rod (18) are respectively connected with the lower portion of the fixed box (7) and the upper portion of the magnet plate (16), two ends of each elastic rope (19) are respectively connected with the upper portion of the magnet plate (16) and the lower portion of the fixed box (7), and each electromagnet (17) is electrically connected with the PLC;
the air extracting assembly comprises an extracting pump (13), a feeding pipe (14), a discharging pipe (12), a collecting box (9), a filter screen (10) and an exhaust pipe (11), the collecting box (9) is fixed above the base (1), the extracting pump (13) is fixed on the periphery of the fixing box (7), the extracting pump (13) is communicated with the inside of the fixing box (7) through the feeding pipe (14), the extracting pump (13) is communicated with the inside of the fixing box (7) through the discharging pipe (12), one end of the exhaust pipe (11) is communicated with the inside of the fixing box (7), the other end of the exhaust pipe (11) is connected with the shaking mechanism, and the filter screen (10) is fixedly connected with the inner wall of one end of the exhaust pipe (11);
control assembly includes sealing ring (20), sealed pad (21), two the control unit and two spacing units, the even annular of shape of sealing ring (20) and sealed pad (21), sealed pad (21) is fixed in the below of sealing ring (20), sealing ring (20) and fixed box (7) coaxial setting, sealed pad (21) lid is established on bellows (15), the inner circle and the spacing unit of sealing ring (20) are connected, and two spacing units set up about the axis symmetry of sealing ring (20), the control unit and inlet pipe (14) one-to-one, the control unit sets up the inside at inlet pipe (14), the control unit is connected with the top of sealing ring (20), the control unit includes solid fixed ring (27), baffle (24), control switch (25), dead lever (26), actuating lever (23), Connect rope (22) and two spacing units, the periphery of solid fixed ring (27) and the inner wall fixed connection of inlet pipe (14), one side of baffle (24) is supported and is leaned on the one side that is close to pump (13) at solid fixed ring (27), control switch (25) are fixed on the opposite side of baffle (24), control switch (25) are connected with the PLC electricity, the both ends of dead lever (26) all with the inner wall fixed connection of inlet pipe (14), dead lever (26) set up with the axis of inlet pipe (14) is perpendicular, dead lever (26) and control switch (25) are just to setting up, control switch (25) set up the one side that is close to pump (13) at baffle (24), one end of actuating lever (23) and one side fixed connection that is close to solid fixed ring (27) of baffle (24), the other end of actuating lever (23) passes the trepanning of solid fixed ring (27), the other end of the driving rod (23) is fixedly connected with the upper part of the sealing ring (20) through a connecting rope (22), two limiting units are respectively connected with the upper part and the lower part of the driving rod (23), two small holes are formed in the fixing ring (27), the small holes correspond to the limiting units one by one, each limiting unit comprises a limiting rod (28), a limiting plate (29) and a first spring (30), the limiting rod (28) is L-shaped, two ends of the limiting rod (28) are respectively fixedly connected with the limiting plate (29) and the driving rod (23), the limiting rod (28) penetrates through the small holes, the limiting rod (28) is matched with the small holes, the limiting rod (28) is connected with the fixing ring (27) in a sliding mode, and two ends of the first spring (30) are respectively connected with the limiting rod (28) and the fixing ring (27);
the guide unit comprises a guide rod (35), a guide block (33), a connecting rod (32) and a second spring (34), two ends of the guide rod (35) are respectively connected with the top and the bottom in the fixed box (7), the guide block (33) is sleeved on the guide rod (35), the guide block (33) is in sliding connection with the guide rod (35), two ends of the connecting rod (32) are respectively fixedly connected with the inner ring of the sealing ring (20) and the guide block (33), and two ends of the second spring (34) are respectively connected with the bottom in the fixed box (7) and the guide block (33);
the shaking mechanism comprises a connecting box (37), an air outlet pipe (38), a rotating block (39), two shaking components and a plurality of paddles (40), wherein the connecting box (37) is fixed on the air cylinder (4), the connecting box (37) is communicated with the exhaust pipe (11), the air outlet pipe (38) is communicated with the lower part of the connecting box (37), the rotating block (39) is arranged below the air outlet pipe (38), the paddles (40) are uniformly fixed on the periphery of the rotating block (39) in the circumferential direction, two sides of the rotating block (39) are respectively connected with the two shaking components, each shaking component comprises a bearing, a rotating shaft (41), a shaking ball (43) and a pulling rope (42), the bearing is fixed below the connecting box (37), the rotating shaft (41) is fixedly connected with the inner ring of the bearing, two ends of the rotating shaft (41) are respectively fixedly connected with one end of the pulling rope (42) and the rotating block (39), the other end of the pull rope (42) is fixedly connected with the shaking ball (43).
2. Powder press for making pressed powder according to claim 1, characterised in that the bellows (15) is coated on its periphery with an anti-corrosive galvanising layer.
3. The machine according to claim 1, characterized in that said control unit comprises a fixed pulley (36), said fixed pulley (36) being fixed at the top inside the fixed box (7), said connecting cord (22) being wound around the fixed pulley (36).
4. The powder compactor for making pressed powder according to claim 3, wherein the fixed pulley (36) is coated with grease.
5. The powder press for making pressed powder of claim 1, wherein the cross-sectional shape of the small holes is square.
6. The powder pressing machine for making pressed powder according to claim 1, wherein the inner wall of the small hole is a mirror surface.
7. The powder pressing machine for making pressed powder according to claim 1, wherein a plurality of keys (44) are fixed on one support rod (2), and the keys (44) are electrically connected with the PLC.
8. Powder press for making pressed powder according to claim 1, characterised in that the connecting rope (22) is made of nylon.
9. Powder press for making pressed powder according to claim 1, characterised in that a rubber pad (31) is fixed on the side of the fixing lever (26) close to the control switch (25).
10. Powder press for cake making as claimed in claim 1, characterized in that said sealing ring (20), connecting rod (32) and guide block (33) are of one-piece construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011327757.3A CN112590287A (en) | 2020-11-24 | 2020-11-24 | Powder pressing machine for making pressed powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011327757.3A CN112590287A (en) | 2020-11-24 | 2020-11-24 | Powder pressing machine for making pressed powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112590287A true CN112590287A (en) | 2021-04-02 |
Family
ID=75183818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011327757.3A Withdrawn CN112590287A (en) | 2020-11-24 | 2020-11-24 | Powder pressing machine for making pressed powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112590287A (en) |
-
2020
- 2020-11-24 CN CN202011327757.3A patent/CN112590287A/en not_active Withdrawn
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Application publication date: 20210402 |
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