CN211670108U

CN211670108U - Metering and filling machine for neodymium iron boron rare earth permanent magnet material

Info

Publication number: CN211670108U
Application number: CN201921972404.1U
Authority: CN
Inventors: 杨志冬; 赵宏江; 邹超; 管敏
Original assignee: SHAANXI AGRICULTURAL MACHINERY RESEARCH
Current assignee: SHAANXI AGRICULTURAL MACHINERY RESEARCH
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-10-13
Anticipated expiration: 2029-11-14

Abstract

The utility model belongs to the technical field of neodymium iron boron tombarthite permanent magnet material makes, a neodymium iron boron tombarthite permanent magnet material measurement filling machine is disclosed. The adjusting foot cup is connected to the lower part of the support leg of the frame; the vibrating feeder swinging device is hinged with the driving cylinder and is connected with the lug seat and the first sealing ring; the side surfaces of the first air storage tank and the second air storage tank are connected with an air inlet joint and an air outlet joint, the lower parts of the first air storage tank and the second air storage tank are connected with a drainage ball valve, and the front parts of the first air storage tank and the second air storage tank are connected with a pressure gauge; the lower part of the mounting seat is connected with a limiting adjusting hand wheel, and the upper part of the mounting seat is connected with a driving cylinder; the lower part of the floating connecting device is connected with the first spring seat and the second sealing ring; the weighing type material level detection device and the tooth-shaped plate inserting device are respectively connected to the upper surface and the lower surface of the second mounting seat; the material cleaning vibration motor is connected on a mounting plate arranged on the discharging hopper. The utility model discloses it is fast to weigh the wide speed of scope, and the material level detects reliably, and material jar and equipment butt joint convenient and fast have stopped the rubber tube and have broken and the head tank does not have the pressure release and leads to the safety problem that the raw materials let out the production.

Description

Metering and filling machine for neodymium iron boron rare earth permanent magnet material

Technical Field

The utility model belongs to the technical field of neodymium iron boron tombarthite permanent magnet material makes, especially, relate to a neodymium iron boron tombarthite permanent magnet material measures filling machine.

Background

Currently, the current state of the art commonly used in the industry is such that: for the neodymium iron boron rare earth permanent magnet material, the current main manufacturing process flow is as follows: the method comprises the following steps of alloy smelting, hydrogenation treatment, coarse powder mixing, fine powder mixing, oriented pressing and vacuum sintering, wherein the mixed powder needs to be metered and filled under the protection of inert gas in the early stage of oriented pressing, and the equipment is used at the station of a production line.

At present, because the brand and model of the press used by each enterprise are different greatly, the problems of various specifications and poor interchangeability exist when the corresponding weighing filling machine is matched. Meanwhile, the existing equipment has narrow measuring range; the weighing speed is low; the material level detection is unreliable. The flexible hose adopted for butt joint is easy to age after long-time work, if the flexible hose is not replaced in time, the materials discharged after the hose is broken can spontaneously combust when encountering air, and the personal safety of operators is greatly damaged. Further on-spot operative employee in operation process, sometimes forget to carry out the pressure release to the head tank and directly dock head tank and equipment, open the back when the butterfly valve, the raw materials can be discharged fast under the effect of jar internal pressure and be full of equipment and cause the incident.

In summary, the prior art has the following problems:

(1) the existing metering and filling machine for neodymium iron boron rare earth permanent magnet materials has a narrow measuring range; the weighing speed is low; the problem of unreliable material level detection;

(2) in the existing production process, a hose used for butting a material tank and equipment is easy to age after long-time work, if the hose is not replaced in time, the material discharged after the hose is broken can be spontaneously combusted when encountering air, and the personal safety of an operator is greatly harmed;

(3) on-spot operative employee can forget sometimes and carry out the pressure release and directly dock head tank and equipment to the head tank in the operation process, opens the back when the butterfly valve, and the raw materials can be discharged fast under the effect of jar internal pressure and is full of equipment and cause the incident.

The difficulty of solving the technical problems is as follows: how to widen the measuring range of the metering filling machine for the neodymium iron boron rare earth permanent magnet material; the speed and the reliability of material level detection are improved; how to improve the mode when jar and equipment butt joint, guarantee operating personnel's personal safety.

The significance of solving the technical problems is as follows: the technical problem is solved, the production pin rate and the reliability of the metering filling machine for the neodymium iron boron rare earth permanent magnet material can be improved, meanwhile, the manual labor intensity is conveniently and quickly reduced when the charging bucket is in butt joint with equipment, and the safety problems that the raw material is discharged due to the fact that the rubber tube is broken and the raw material tank is not decompressed are solved.

SUMMERY OF THE UTILITY MODEL

To the problem that prior art exists, the utility model provides a neodymium iron boron tombarthite permanent magnet material measures filling machine.

The utility model discloses a realize like this, a neodymium iron boron tombarthite permanent magnet material measurement filling machine is provided with: a frame;

the rack comprises rack support legs, lug seats, a first gas storage tank, a second gas storage tank, an electric cabinet, a first mounting seat, a gas distribution box, a first sealing ring, a first spring seat, a second sealing ring, a second mounting seat and a sealing cavity; the adjusting foot cup is connected to the lower part of the support leg of the frame; the vibrating feeder swinging device is hinged with the driving cylinder and is connected with the lug seat and the first sealing ring; the side surfaces of the first air storage tank and the second air storage tank are connected with an air inlet joint and an air outlet joint, the lower parts of the first air storage tank and the second air storage tank are connected with a drainage ball valve, and the front parts of the first air storage tank and the second air storage tank are connected with a pressure gauge; the lower part of the mounting seat is connected with a limiting adjusting hand wheel, and the upper part of the mounting seat is connected with a driving cylinder; the first weighing instrument and the weighing control box are arranged on the electric cabinet and are electrically connected; the lower part of the floating connecting device is connected with the first spring seat and the second sealing ring; the sealing door and the sealing strip are connected outside the sealing cavity; the weighing type material level detection device and the tooth-shaped plate inserting device are respectively connected to the upper surface and the lower surface of the second mounting seat; the weighing device and the discharge hopper are respectively arranged on the upper surface and the lower surface of the bottom plate of the sealed cavity; the material cleaning vibration motor is connected on a mounting plate arranged on the discharging hopper.

The utility model discloses be compressed air in the first gas holder that sets up, for compressed inert protective gas in the second gas holder, the gas in the seal chamber is provided by the second gas holder for protect inside material. The independent sealing cavity is divided, the sealing cavity is different from the existing machine type to seal the whole machine, the space filled with protective gas can be reduced to about 40% of the original space, the inflation time for starting the machine is greatly reduced, the use amount of the protective gas in the using process of the equipment is reduced, the arranged oscillating device of the vibratory feeder can be driven by the driving cylinder to oscillate, the inclination angle and the material layer thickness of the material groove are changed, the limiting adjusting hand wheel is adjusted, the oscillating angle of the oscillating device of the vibratory feeder can be quickly arranged outside the sealing cavity, the feeding amount during coarse feeding is changed, the weighing speed is improved, and the weighing range of the equipment is widened.

Further, the oscillating device of the vibration feeder comprises a trough, a connecting rod, a first throat hoop, a roller bearing, a front oscillating arm, a buffer rubber pad, a base, the vibration feeder, a rear oscillating arm, a second throat hoop and a first tower-shaped sealing element; the front end at the connecting rod is connected to vibratory feeder pendulous device's silo, first tower type sealing member is connected with first sealing ring through first larynx hoop, through second larynx hoop and connecting rod sealing connection, the rear end and the vibratory feeder of connecting rod are connected, the upper portion at the base is connected to the vibratory feeder, rubber cushion pad connects the lower part at the base, preceding swing arm is connected in the front side of base, gyro wheel bearing installs in preceding swing arm and is connected with the ear seat, the rear swing arm is connected at the rear side of base and is articulated with the joint that drives actuating cylinder, the connecting rod is cylindrical with first tower type sealing member cooperation department.

The utility model discloses the first tower type closing member that sets up can guarantee that can not have the air admission in the sealed cavity in the course of the work in the frame, can not take place to interfere with the frame in the vibration feed pendulous device course of the work simultaneously, has avoided the oxidation of neodymium iron boron powder in weighing the in-process promptly, has realized required action requirement again.

Further, the weighing control box comprises a first rotary joint, a connecting pipe, a second rotary joint, a second weighing instrument and a control box; the first rotary joint is connected to the top of the electric control box, two sides of the connecting pipe are respectively connected with the first rotary joint and the second rotary joint, the lower portion of the second rotary joint is connected with the control box, and the second weighing instrument is connected to the control box.

The utility model discloses the weighing control box who sets up passes through rotary joint, connecting pipe and connects on the electric cabinet, and the process is weighed in the regulation and control of can being convenient for.

Further, the floating connection device comprises a discharging pipe, a third throat hoop, a second tower-shaped sealing element, a universal ball, a pneumatic butterfly valve, a first hoop, a second hoop, a fourth throat hoop, a spring guide pillar limiting pad, a bent plate, an arch breaking vibration motor, a spring upper cover plate, a second spring seat, a spring and a spring guide pillar; a discharging pipe of the floating connecting device is connected with the upper end of the second tower-shaped sealing element through a fourth throat hoop, the upper part of the floating connecting device is connected with a bent plate, and the opening of the floating connecting device is connected with a pneumatic butterfly valve through a first hoop; the lower end of the spring guide post is connected with the rack and is in sliding fit with the second spring seat, and the upper end of the spring guide post is connected with the spring guide post limiting pad; the spring is arranged between the first spring seat and the second spring seat; the upper side of the upper spring cover plate connected with the second spring seat is connected with a universal ball; the upper part of the pneumatic butterfly valve is connected with a second clamp; the arch breaking vibration motor is connected to the side edge of the bent plate; the lower end of the second tower-shaped sealing element is connected with the second sealing ring through a third throat hoop; the floating connection device is connected with the raw material tank in a fast assembly mode through the second clamp.

The second tower type sealing element arranged in the utility model can ensure that no air enters into the sealing cavity on the frame in the working process, and avoid the oxidation of the neodymium iron boron powder in the weighing process and the connection process; the floating connecting device is arranged in the connecting process, the interface can realize the movement in three directions in space, the connection is convenient and reliable, meanwhile, the transmission of exciting force generated during the working of the arch breaking vibration motor to the rack can be effectively isolated, and the weighing precision and reliability are ensured.

Further, the weighing type material level detection device comprises a vibration motor, a first weighing sensor, a transition material tank connecting flange, a transition material tank and a rubber spring; a first weighing sensor of the weighing type material level detection device is connected with a transition material tank connecting flange, the lower end of a rubber spring is connected with the transition material tank connecting flange, the upper end of the rubber spring is connected with the transition material tank connecting flange, a vibrating motor is connected to the upper portion of the transition material tank flange, and the vibrating motor and the first weighing sensor are electrically connected with a first weighing instrument.

The utility model discloses the weighing type material level detection device who sets up, compare sensor pressure value and the inside settlement parameter of first weighing instrument in equipment working process, judge whether the inside scarce material of transition material jar, if the pneumatic butterfly valve of scarce material control is opened in time with the inside material supply of material jar to the material jar of passing through, when detecting sensor pressure value rapid increase, explain on-the-spot head tank because misoperation does not carry out the pressure release and just feeds in raw material, though not reaching preset weight range this moment, the accident of having avoided leading to because of the material leaks is closed to the pneumatic butterfly valve of first weighing instrument control, equipment can continue to work after getting rid of the trouble.

Furthermore, the tooth-shaped inserting plate device comprises a double-shaft cylinder, a first throttle valve, a second throttle valve, a tooth-shaped inserting plate and a double-shaft cylinder mounting seat, wherein the double-shaft cylinder is connected to the double-shaft cylinder mounting seat, and the first throttle valve, the second throttle valve and the tooth-shaped inserting plate are connected to the double-shaft cylinder.

The utility model discloses profile of tooth picture peg device can further reduce the bed of material thickness in the silo, the feed requirement when satisfying thin feed.

Further, the weighing device is provided with 2 types of tray type weighing devices and tipping bucket type weighing devices, and can be selected according to different use occasions. The tray type weighing device comprises a material receiving box, a tray, a second weighing sensor, a sensor cushion block, a nylon base plate and a glass bead screw; the lower part of the second weighing sensor is connected with the sensor cushion block, the upper part of the second weighing sensor is connected with the tray, the two sides of the tray are connected with the glass beads through screws, the middle part of the tray is connected with a nylon cushion plate, and the material receiving box is arranged on the upper part of the tray. The tipping bucket type weighing device comprises a tipping bucket, a ball bearing, a tipping bucket frame, a second weighing sensor, a sensor cushion block, a bucket opening cylinder and a receiving bucket; the lower part of the second weighing sensor is connected with a sensor cushion block, the upper part of the second weighing sensor is connected with a tipping bucket frame, the tipping bucket frame is hinged with a tipping bucket through a ball bearing, a bucket opening cylinder is arranged at the lower part of the tipping bucket and connected onto a bottom plate of the sealed cavity, and a receiving bucket is connected onto the bottom plate of the sealed cavity and is just opposite to the tipping bucket.

The utility model discloses can satisfy the material receiving box of different width sizes, combine the nylon backing plate to eliminate the material receiving box that arouses because of the vibration at the weighing in-process simultaneously and beat.

Further, the discharge hopper, when adopting tray formula weighing device, the discharge hopper interface is connected with on-spot recovery material jar, when adopting tipping bucket formula weighing device, can choose for use external receiving device or material feeding unit according to the use occasion of difference.

The utility model discloses an external receiving device or material feeding unit can be chooseed for use according to the use occasion of difference during tipping bucket formula weighing device, more have the site applicability, save operating personnel amount of labour.

Further, the external receiving device comprises a rotary pressing combination and a discharge port receiving combination; the rotary pressing combination comprises a rotary pressing plate, a corner cylinder and a corner cylinder mounting seat; the corner cylinder mounting seat is connected with the discharge hopper, the lower part of the corner cylinder mounting seat is connected with a corner cylinder, and the corner cylinder is connected with the rotary pressure plate; the discharge port material receiving combination comprises an inductive switch frame, a first inductive switch, a material guide flange, a sealing ring, a material receiving box bracket, a glass bead screw and a material receiving box; the two sides of the material receiving box bracket are connected with the glass beads through screws, the single side of the material receiving box bracket is connected with an induction switch frame, a first induction switch is connected to the induction switch frame, the upper side of the material receiving box bracket is connected with the material guide flange, and the sealing ring is connected to the lower portion of the material guide flange.

The utility model discloses whether receiving device can place target in place by automatic identification receiving box, detects the automatic work that begins after targetting in place, has alleviateed operating personnel's intensity of labour.

Further, the feeding device comprises a feeding rack, a feeding cylinder, a feeding sliding seat, a second inductive switch, an inductive switch mounting flange, a supporting plate, a material receiving box, a sealing ring, a sliding seat guide rail, an inductive switch mounting plate and a third inductive switch; the feeding machine frame is connected with the feeding air cylinder, the sliding seat guide rail, the induction switch mounting flange and the sealing ring, the feeding sliding seat is connected with the sliding seat guide rail in a sliding mode, the supporting plate is connected to the upper portion of the feeding sliding seat and used for placing the material receiving box, the second induction switch is connected to the induction switch mounting flange, the induction switch mounting plate is installed at the front end of the sliding seat guide rail, and the third induction switch is connected with the induction switch mounting plate.

The utility model discloses material feeding unit can whether place to target in place by the automatic identification pay-off box, detects the back automatic start work that targets in place, has alleviateed operating personnel's intensity of labour.

To sum up, the utility model discloses an advantage and positive effect do: the utility model discloses neodymium iron boron tombarthite permanent magnet material measures the filling machine and can be compatible current tray formula, all kinds of models of tipping bucket formula and dispose nimble various, weigh the scope and cover current CJ500, CJ1000, CJ2000 models for 50g ~ 2000g, weigh fast, its weighing speed can reach 6 times/minute when weighing 1000g of material, 2 times of original equipment weighing speed; the adopted weighing type material level detection device greatly improves the reliability of material level detection; meanwhile, when the charging bucket is in butt joint with equipment, the manual labor intensity is conveniently and quickly reduced, and the safety problems that the rubber tube is broken and the raw material is discharged due to the fact that the raw material is not decompressed are solved.

Drawings

Fig. 1 is a schematic structural view of a configuration tray type metering device according to an embodiment of the present invention;

fig. 2 is a schematic view of a rack structure provided in an embodiment of the present invention;

fig. 3 is a schematic structural view of a swing device of a vibratory feeder according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a metering control box according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a floating connection device according to an embodiment of the present invention;

FIG. 6 is a schematic structural view of a weighing type material level detecting device according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a tooth-shaped board inserting device according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a tray-type weighing device according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a skip bucket type weighing apparatus provided in the embodiment of the present invention;

fig. 10 is a schematic structural view of a tipping bucket type weighing device and an external receiving device according to an embodiment of the present invention;

fig. 11 is a schematic view of a rotary pressing assembly structure provided in an embodiment of the present invention;

fig. 12 is a schematic view of a discharge port and receiving assembly structure provided in an embodiment of the present invention;

fig. 13 is a schematic structural view of a tipping bucket type weighing device and a feeding device provided in the embodiment of the present invention;

fig. 14 is a schematic structural view of a feeding device provided in an embodiment of the present invention;

in the figure: 1. a frame; 101. a frame leg; 102. an ear mount; 103. a first gas storage tank; 104. a second gas tank; 105. an electric cabinet; 106. a first mounting seat; 107. a gas distribution box; 108. a first seal ring; 109. a first spring seat; 110. a second seal ring; 111. a second mounting seat; 112. sealing the cavity; 2. an air inlet joint; 3. a drain ball valve; 4. a pressure gauge; 5. adjusting the foot cup; 6. an air outlet joint; 7. a limiting adjusting hand wheel; 8. a vibratory feeder oscillation device; 801. a trough; 802. a connecting rod; 803. a first hose clamp; 804. a roller bearing; 805. a front swing arm; 806. a cushion rubber pad; 807. a base; 808. a vibratory feeder; 809. a rear swing arm; 810. a second hose clamp; 811. a first tower seal; 9. a driving cylinder; 10. a first weighing instrument; 11. a weighing control box; 1101. a first rotary joint; 1102. a connecting pipe; 1103. a second rotary joint; 1104. a second weighing instrument; 1105. a control box; 12. a floating connection device; 1201. a discharging pipe; 1202. a third hose clamp; 1203. a second tower seal; 1204. a universal ball; 1205. a pneumatic butterfly valve; 1206. a first clamp; 1207. a second clamp; 1208. a fourth hose clamp; 1209. a spring guide post limit pad; 1210. bending a plate; 1211. an arch breaking vibration motor; 1212. an upper cover plate of the spring; 1213. a second spring seat; 1214. a spring; 1215. a spring guide post; 13. a sealing door; 14. a weighing type material level detection device; 1401. a vibration motor; 1402. a first weighing sensor; 1403. the transition material tank is connected with a flange; 1404. a transition material tank; 1405. a rubber spring; 15. a toothed plate inserting device; 1501. a double-shaft cylinder; 1502. a first throttle valve; 1503. a second throttle valve; 1504. a tooth-shaped inserting plate; 1505. a double-shaft cylinder mounting seat; 16. a weighing device; 160. a tray-type weighing device; 1601. a material receiving box; 1602. a tray; 1603. a second load cell; 1604. a sensor cushion block; 1605. a nylon backing plate; 1606. a glass bead screw; 161. a tipping bucket type weighing device; 1611. tipping; 1612. a ball bearing; 1613. a tipping bucket rack; 1614. a bucket opening cylinder; 1615. a material receiving hopper; 17. a sealing strip; 18. a discharge hopper; 19. a material cleaning vibration motor; 20. an external receiving device; 200. rotating and pressing the combination; 2001. rotating the pressing plate; 2002. a corner cylinder; 2003. a corner cylinder mounting seat; 201. the discharge port is connected with a material combination; 2011. an inductive switch frame; 2012. a first inductive switch; 2013. a material guiding flange; 2014. a seal ring; 2015. a material receiving box bracket; 21. a feeding device; 2100. a feeding frame; 2101. a feeding cylinder; 2102. a feeding slide seat; 2103. a second inductive switch; 2104. installing a flange of the inductive switch; 2105. a support plate; 2106. a seal ring; 2107. a carriage rail; 2108. an inductive switch mounting plate; 2109. and a third inductive switch.

Detailed Description

For further understanding of the inventive content of the present invention; the features and effects are illustrated in the following examples and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, the embodiment of the utility model provides a neodymium iron boron rare earth permanent magnet material measures filling machine includes: the device comprises a frame 1, an air inlet joint 2, a drainage ball valve 3, a pressure gauge 4, an adjusting foot cup 5, an air outlet joint 6, a limiting adjusting hand wheel 7, a vibrating feeder swinging device 8, a driving cylinder 9, a first weighing instrument 10, a weighing control box 11, a floating connecting device 12, a sealing door 13, a weighing type material level detecting device 14, a tooth-shaped plugboard device 15, a weighing device 16, a sealing strip 17, a discharging hopper 18 and a material cleaning vibrating motor 19.

Example 1:

the frame 1 comprises a frame leg 101, an ear seat 102, a first air storage tank 103, a second air storage tank 104, an electric control box 105, a first mounting seat 106, an air distribution box 107, a first sealing ring 108, a first spring seat 109, a second sealing ring 110, a second mounting seat 111 and a sealing cavity 112; the adjusting foot cup 5 is connected to the lower part of the stand supporting leg 101; the vibrating feeder swinging device 8 is hinged with the driving cylinder 9 and is connected with the ear seat 102 and the first sealing ring 108; the side surfaces of the first air storage tank 103 and the second air storage tank 104 are connected with an air inlet joint 2 and an air outlet joint 6, the lower parts of the first air storage tank and the second air storage tank are connected with a drainage ball valve 3, and the front parts of the first air storage tank and the second air storage tank are connected with a pressure gauge 4; the lower part of the first mounting seat 106 is connected with a limiting adjusting hand wheel 7, and the upper part is connected with a driving cylinder 9; the first weighing instrument 10 and the weighing control box 11 are arranged on the electric cabinet 105 and are electrically connected; the lower part of the floating connecting device 12 is connected with a first spring seat 109 and a second sealing ring 110; the sealing door 13 and the sealing strip 17 are connected outside the sealing cavity 112; the weighing type material level detection device 14 and the tooth-shaped plate inserting device 15 are respectively connected to the upper surface and the lower surface of the second mounting seat 111; the weighing device 16 and the discharge hopper 18 are respectively arranged on the upper surface and the lower surface of the bottom plate of the sealed cavity 112; the material cleaning vibration motor 19 is connected to a mounting plate arranged on the discharge hopper 18.

Example 2:

the vibratory feeder swinging device 8 comprises a trough 801, a connecting rod 802, a first throat hoop 803, a roller bearing 804, a front swinging arm 805, a buffer rubber pad 806, a base 807, a vibratory feeder 808, a rear swinging arm 809, a second throat hoop 810 and a first tower-shaped sealing member 811; trough 801 of vibration feeder pendulous device 8 is connected at the front end of connecting rod 802, first tower type sealing member 811 is connected with first sealing ring 108 through first throat hoop 803, through second throat hoop 810 and connecting rod 802 sealing connection, the rear end of connecting rod 802 is connected with vibration feeder 808, vibration feeder 808 is connected at the upper portion of base 807, rubber buffer pad 806 is connected at the lower part of base 807, preceding swing arm 805 is connected at the front side of base 807, roller bearing 804 is installed in preceding swing arm and is connected with ear seat 102, back swing arm 809 is connected and is articulated at the rear side of base 807 with the joint that drives actuating cylinder 9, connecting rod 802 is cylindrical with first tower type sealing member 811 cooperation department.

Example 3:

a weighing control box 11 including a first rotary joint 1101, a connection pipe 1102, a second rotary joint 1103, a second weighing meter 1104, and a control box 1105; the first rotary joint 1101 is connected to the top of the electric cabinet 105, two sides of the connecting pipe 1102 are respectively connected with the first rotary joint 1101 and the second rotary joint 1103, the lower part of the second rotary joint 1103 is connected with the control box 1105, and the second weighing instrument 1104 is connected with the control box 1105.

Example 4:

the floating connection device 12 comprises a blanking pipe 1201, a third throat hoop 1202, a second tower-shaped sealing member 1203, a universal ball 1204, a pneumatic butterfly valve 1205, a first hoop 1206, a second hoop 1207, a fourth throat hoop 1208, a spring guide post limiting cushion 1209, a bent plate 1210, an arch-breaking vibration motor 1211, an upper spring cover plate 1212, a second spring seat 1213, a spring 1214 and a spring guide post 1215; the blanking pipe 1201 of the floating connection device 12 is connected with the upper end of the second tower-shaped sealing element 1203 through a fourth throat hoop 1208, the upper part of the second tower-shaped sealing element 1203 is connected with a bent plate 1210, and the opening of the second tower-shaped sealing element is connected with a pneumatic butterfly valve 1205 through a first hoop 1206; the lower end of the spring guide post 1215 is connected with the frame 1 and is in sliding fit with the second spring seat 1213, and the upper end of the spring guide post 1215 is connected with the spring guide post limiting pad 1209; the spring 1214 is mounted between the first spring seat 109 and the second spring seat 1213; the upper side of the upper spring cover plate 1212 connected with the second spring seat 1213 is connected with a universal ball 1204; the upper part of a pneumatic butterfly valve 1205 is connected with a second clamp 1207; the arch-breaking vibration motor 1211 is connected to the side edge of the bent plate 1210; the lower end of the second tower seal 1203 is connected with the second sealing ring 110 through a third throat hoop 1202; the floating attachment 12 is snap-fitted to the head tank by means of a second clamp 1207.

Example 5:

the weighing type material level detection device 14 comprises a vibration motor 1401, a first weighing sensor 1402, a transition charging bucket connecting flange 1403, a transition charging bucket 1404 and a rubber spring 1405; a first weighing sensor 1402 of the weighing type material level detection device 14 is connected with a transition material tank connecting flange 1403, the lower end of a rubber spring 1405 is connected with the transition material tank connecting flange 1403, the upper end of the rubber spring 1405 is connected with a transition material tank 1404 through a flange, a vibration motor 1401 is connected to the upper portion of the transition material tank 1404 through the flange, and the vibration motor 1401 and the first weighing sensor 1402 are electrically connected with a first weighing instrument 10.

Example 6:

the toothed fork strip device 15 comprises a double-shaft cylinder 1501, a first throttle valve 1502, a second throttle valve 1503, a toothed fork strip 1504 and a double-shaft cylinder mounting seat 1505, wherein the double-shaft cylinder 1501 is connected to the double-shaft cylinder mounting seat 1505, and the first throttle valve 1502, the second throttle valve 1503 and the toothed fork strip 1504 are connected to the double-shaft cylinder 1501.

Example 7:

the weighing device 16 includes two types, namely a tray type weighing device 160 and a dump-bucket type weighing device 161, and can be selected according to different use occasions. The tray type weighing device 160 comprises a material receiving box 1601, a tray 1602, a second weighing sensor 1603, a sensor cushion block 1604, a nylon base plate 1605 and a glass bead screw 1606; the lower part of the second weighing sensor 1603 is connected with a sensor cushion block 1604, the upper part of the second weighing sensor 1603 is connected with a tray 1602, the two sides of the tray 1602 are connected with glass bead screws 1606, the middle part 1602 of the tray is connected with a nylon base plate 1605, and a material receiving box 1601 is arranged on the upper part of the tray 1602. A dump bucket type weighing device 161 including a dump bucket 1611, a ball bearing 1612, a dump bucket holder 1613, a second weighing sensor 1603, a sensor mat 1604, a bucket opening cylinder 1614, and a receiving bucket 1615; the lower part of the second weighing sensor 1603 is connected with a sensor cushion block 1604, the upper part is connected with a tipping bucket frame 1613, the tipping bucket frame 1613 is hinged with a tipping bucket 1611 through a ball bearing 1612, a bucket opening cylinder 1614 is arranged at the lower part of the tipping bucket 1611 and is connected to the bottom plate of the sealed cavity 112, and a receiving hopper 1615 is connected to the bottom plate of the sealed cavity 112 and is opposite to the tipping bucket 1611.

Example 8:

when the tray type weighing device 160 is adopted, the interface of the discharge hopper 18 is connected with the on-site recycling material tank, and when the skip type weighing device 161 is adopted, the external receiving device 20 or the feeding device 21 can be selected according to different use occasions.

Example 9:

the external receiving device 20 comprises a rotary pressing combination 200 and a discharge port receiving combination 201; the rotary pressing combination 200 comprises a rotary pressing plate 2001, an angle cylinder 2002 and an angle cylinder mounting seat 2003; the corner cylinder mounting seat 2003 is connected with the discharge hopper 18, the lower part of the corner cylinder mounting seat is connected with a corner cylinder 2002, and the corner cylinder 2002 is connected with a rotary pressure plate 2001; the discharge port and material receiving combination 201 comprises an induction switch frame 2011, a first induction switch 2012, a material guiding flange 2013, a sealing ring 2014, a material receiving box bracket 2015, a glass bead screw 1606 and a material receiving box 1601; connect material box bracket 2015 both sides and glass bead screw 1606 and be connected with inductive switch frame 2011, and first inductive switch 2012 is connected on inductive switch frame 2011, and material box bracket 2015 upside is connected with guide flange 2013, and sealing ring 2014 is connected in guide flange 2013 lower part.

Example 10:

the feeding device 21 comprises a feeding rack 2100, a feeding cylinder 2101, a feeding slide seat 2102, a second inductive switch 2103, an inductive switch mounting flange 2104, a supporting plate 2105, a material receiving box 1601, a sealing ring 2106, a slide seat guide rail 2107, an inductive switch mounting plate 2108 and a third inductive switch 2109; pay-off frame 2100 is connected with pay-off cylinder 2101, slide guide 2107, inductive switch mounting flange 2104, sealing washer 2106, pay-off slide 2102 and slide guide 2107 sliding connection, layer board 2105 is connected on pay-off slide 2102 upper portion for place material receiving box 1601, second inductive switch 2103 is connected on inductive switch mounting flange 2104, slide guide 2107 front end installation inductive switch mounting panel 2108, third inductive switch 2109 is connected with inductive switch mounting panel 2108.

The utility model discloses when using, it is reinforced: after the head tank is installed on the field rack, field operation personnel operate floating connection device 12 to carry out the fast-assembling with the head tank through second clamp 1207 and be connected, and at the fast-assembling connection in-process, the removal in the three direction in space can be realized to floating connection device 12's interface, realizes the convenient reliability of connecting. The second tower-shaped sealing member 1203 is arranged to ensure that no air enters the sealing cavity 112 on the frame 1 during the operation process, so as to prevent the neodymium iron boron powder from being oxidized during the weighing process. After the connection is completed, the pneumatic butterfly valve is opened, the raw material in the raw material tank can be added into the transition material tank 1404 of the weighing type material level detection device 14 under the normal condition, the pressure value of the sensor is compared with the internal set parameter of the first weighing instrument 10 through the transition material tank 1404, and the butterfly valve 1205 is closed when the preset weight range is reached. In the working process of the equipment, the weighing type material level detection device 14 compares the pressure value of the sensor 1402 with the internal set parameters of the first weighing instrument 10 to judge whether the material shortage exists in the transition material tank, and if the material shortage control pneumatic butterfly valve 1205 is opened, the material in the material tank is timely supplemented to the transition material tank 1404.

If the pressure value of the sensor 1402 is not changed all the time in the feeding process, the feeding is not smooth due to arch formation in the raw material tank through initial judgment, at the moment, the arch breaking vibration motor 1211 is started to break the arch of the raw material tank to enable the material in the raw material tank to fall, if the pressure value of the sensor 1402 is not changed yet, the situation that no material exists in the raw material tank is judged, at the moment, the butterfly valve 1205 is closed, and after the valve of the raw material tank is manually closed, the empty tank is removed and a new raw material tank is added. When the arch-breaking vibration motor 1211 is operated, the vibration isolation function of the spring 1214 reduces the transmission of vibration to the frame 1, thereby further ensuring the weighing precision and reliability.

When weighing type material level detection device 14 detects that the sensor pressure value increases fast, explain that on-the-spot head tank is not carried out the pressure release and just is reinforced because of misoperation, though not reaching preset weight scope this moment, first weighing instrument 10 control pneumatic butterfly valve 1205 closes and prevents the accident because of the material leaks out, and the equipment continues to work after the troubleshooting.

Weighing: in the coarse feeding process of the first stage, the vibrating feeder swinging device 8 is driven by the driving cylinder 9, rotates by taking the roller bearing 804 as a rotation center to increase the inclination angle of the trough 801 and the distance from the lower outlet of the material level detection device 14, and simultaneously works in a coarse feeding voltage state, at the moment, the feeding amount of the vibrating feeder swinging device 8 is the maximum, so that the coarse feeding requirement of the stage is met.

In the middle feeding process of the second stage, the vibrating feeder swinging device 8 is driven by the driving cylinder 9, the roller bearing 804 is used as a rotation center to rotate to reduce the inclination angle of the trough 801 and the distance between the trough 801 and the lower outlet of the material level detection device 14, and meanwhile, the vibrating feeder works in a fine feeding voltage state, and the feeding amount of the vibrating feeder swinging device 8 is moderate at the moment, so that the middle feeding requirement of the stage is met.

In the fine feeding process of the third stage, the state of the oscillating device 8 of the vibration feeder is not changed, and at the moment, the tooth-shaped inserting plate in the tooth-shaped inserting plate device 15 falls down, so that the thickness of the material layer in the trough 801 is further reduced, and the fine feeding requirement of the stage is met.

In the whole working process, the first tower-shaped sealing element 811 can ensure that no air enters the sealing cavity 112 on the frame 1 in the working process, and the second tower-shaped sealing element 1203 can ensure that no air enters the sealing cavity 112 on the frame 1 in the working process, so that the oxidation of the neodymium iron boron powder in the weighing process is avoided. The arch-breaking vibration motor 1211 reduces the transmission of vibration to the frame 1 due to the vibration isolation effect of the springs 1214, and further ensures the weighing accuracy and reliability.

Discharging:

the weighing and filling machine is provided with a tray type weighing device: after weighing, the weighing indicator lamp is turned on, at the moment, the operator takes out the material receiving box 1601 and fills the materials in the material receiving box 1601 to the press, the press starts to work after filling, meanwhile, the operator puts the material receiving box 1601 back to the original station, and the second weighing sensor 1603 detects the weight of the material receiving box 1601 and then indicates that the material receiving box 1601 is placed in place, and then weighing of the next cycle is started. To the screw-in length of tray formula weighing device 160 accessible adjustment glass pearl screw 1606, satisfy the material receiving box 1601 of different width sizes, further can eliminate the material receiving box 1601 that causes because of the vibration in-process of weighing and beat through glass pearl location combination nylon backing plate 1605.

The weighing and filling machine is provided with an external receiving device: after weighing is finished, the weighing indicator lamp is turned on, at the moment, whether the material receiving box 1601 is placed in place is detected by a first inductive switch 2012 of the material outlet material receiving assembly 201, if the material receiving box 1601 is placed in place, the corner cylinder 2002 of the rotary pressing assembly 200 works, the rotary pressing plate 2001 is turned on, at the moment, the dumping cylinder 1614 in the dumping type weighing device 161 jacks up the dumping box 1611, the dumping box 1611 rotates around the ball bearing 1612, the material in the dumping box is poured into the material receiving box after the material is rotated to the place, the rotary pressing plate 2001 is closed when the corner cylinder 2002 of the rotary pressing assembly 200 works after the material is placed, the dumping cylinder 1614 is retracted, the dumping type weighing device 161 resets, and the next circulation of. At this moment, the operator takes out the material receiving box 1601 and fills the material in the material receiving box 1601 to the press, and after the filling is finished, the press starts to work and the operator puts the material receiving box 1601 back to the original station, and when the first inductive switch 2012 detects that the material receiving box 1601 has been placed in place, the tipping-bucket weighing device 161 can put in place after the weighing is finished.

The weighing and filling machine is provided with a feeding device: after weighing is finished, the weighing indicator lamp is turned on, at the moment, the second inductive switch 2103 of the feeding device 21 detects whether the material receiving box 1601 is in place, if the material receiving box is in place, the bucket opening cylinder 1614 in the bucket type weighing device 161 jacks up the bucket 1611, the bucket 1611 rotates around the ball bearing 1612, materials in the bucket are poured into the material receiving box 1601 after the materials are rotated to be in place, the bucket opening cylinder 1614 is withdrawn after discharging is finished, the bucket type weighing device 161 resets, and weighing in the next cycle is carried out. At the moment, the feeding cylinder 2101 drives the feeding slide 2102, the supporting plate 2105 and the material receiving box 1601 to reach a filling station, an operator takes out the material receiving box 1601 and fills materials in the material receiving box 1601 to the press, the press starts to work after filling is finished, meanwhile, the operator puts the material receiving box 1601 back to an original station, after the third inductive switch 2109 detects the material receiving box 1601, the material receiving box 1601 is placed in place, at the moment, the feeding cylinder 2101 drives the feeding slide 2102, the supporting plate 2105 and the material receiving box 1601 to return to a discharging station, and at the moment, the skip type weighing device 161 can discharge materials after weighing is finished. When the device is installed on site, the rotation angle of the feeding device 21 in the horizontal plane can be adjusted according to the site conditions.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and all the changes and modifications equivalent to any simple modification made by the technical entity of the present invention to the above embodiments are within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a neodymium iron boron tombarthite permanent magnet material measures filling machine which characterized in that, neodymium iron boron tombarthite permanent magnet material measures filling machine is provided with:

a frame;

2. The metering and filling machine for neodymium iron boron rare earth permanent magnet material according to claim 1, wherein the vibrating feeder swinging device comprises a trough, a connecting rod, a first throat hoop, a roller bearing, a front swinging arm, a buffer rubber pad, a base, a vibrating feeder, a rear swinging arm, a second throat hoop and a first tower-shaped sealing element; the front end at the connecting rod is connected to vibratory feeder pendulous device's silo, first tower type sealing member is connected with first sealing ring through first larynx hoop, through second larynx hoop and connecting rod sealing connection, the rear end and the vibratory feeder of connecting rod are connected, the upper portion at the base is connected to the vibratory feeder, rubber cushion pad connects the lower part at the base, preceding swing arm is connected in the front side of base, gyro wheel bearing installs in preceding swing arm and is connected with the ear seat, the rear swing arm is connected at the rear side of base and is articulated with the joint that drives actuating cylinder, the connecting rod is cylindrical with first tower type sealing member cooperation department.

3. The metering and filling machine for neodymium iron boron rare earth permanent magnet material according to claim 1, wherein the weighing control box comprises a first rotary joint, a connecting pipe, a second rotary joint, a second weighing instrument and a control box; the first rotary joint is connected to the top of the electric control box, two sides of the connecting pipe are respectively connected with the first rotary joint and the second rotary joint, the lower portion of the second rotary joint is connected with the control box, and the second weighing instrument is connected to the control box.

4. The metering and filling machine for neodymium iron boron rare earth permanent magnet material according to claim 1, wherein the floating connection device comprises a blanking pipe, a third throat hoop, a second tower-shaped sealing element, a universal ball, a pneumatic butterfly valve, a first hoop, a second hoop, a fourth throat hoop, a spring guide post limiting pad, a bent plate, an arch breaking vibration motor, a spring upper cover plate, a second spring seat, a spring and a spring guide post; a discharging pipe of the floating connecting device is connected with the upper end of the second tower-shaped sealing element through a fourth throat hoop, the upper part of the floating connecting device is connected with a bent plate, and the opening of the floating connecting device is connected with a pneumatic butterfly valve through a first hoop; the lower end of the spring guide post is connected with the rack and is in sliding fit with the second spring seat, and the upper end of the spring guide post is connected with the spring guide post limiting pad; the spring is arranged between the first spring seat and the second spring seat; the upper side of the upper spring cover plate connected with the second spring seat is connected with a universal ball; the upper part of the pneumatic butterfly valve is connected with a second clamp; the arch breaking vibration motor is connected to the side edge of the bent plate; the lower end of the second tower-shaped sealing element is connected with the second sealing ring through a third throat hoop; the floating connection device is connected with the raw material tank in a fast assembly mode through the second clamp.

5. The metering and filling machine for neodymium iron boron rare earth permanent magnetic materials according to claim 1, wherein the weighing type material level detection device comprises a vibration motor, a first weighing sensor, a transition charging bucket connecting flange, a transition charging bucket and a rubber spring; a first weighing sensor of the weighing type material level detection device is connected with a transition material tank connecting flange, the lower end of a rubber spring is connected with the transition material tank connecting flange, the upper end of the rubber spring is connected with the transition material tank connecting flange, a vibrating motor is connected to the upper portion of the transition material tank flange, and the vibrating motor and the first weighing sensor are electrically connected with a first weighing instrument.

6. The metering and filling machine for neodymium iron boron rare earth permanent magnet material according to claim 1, wherein the tooth-shaped inserting plate device comprises a double-shaft cylinder, a first throttle valve, a second throttle valve, a tooth-shaped inserting plate and a double-shaft cylinder mounting seat, wherein the double-shaft cylinder is connected to the double-shaft cylinder mounting seat, and the first throttle valve, the second throttle valve and the tooth-shaped inserting plate are connected to the double-shaft cylinder.

7. The metering and filling machine for Nd-Fe-B rare-earth permanent magnetic materials according to claim 1, characterized in that the weighing device comprises 2 types of tray type weighing devices and tipping bucket type weighing devices, which can be selected according to different use occasions; the tray type weighing device comprises a material receiving box, a tray, a second weighing sensor, a sensor cushion block, a nylon base plate and a glass bead screw; the lower part of the second weighing sensor is connected with a sensor cushion block, the upper part of the second weighing sensor is connected with a tray, two sides of the tray are connected with glass bead screws, the middle part of the tray is connected with a nylon base plate, and a material receiving box is arranged at the upper part of the tray; the tipping bucket type weighing device comprises a tipping bucket, a ball bearing, a tipping bucket frame, a second weighing sensor, a sensor cushion block, a bucket opening cylinder and a receiving bucket; the lower part of the second weighing sensor is connected with a sensor cushion block, the upper part of the second weighing sensor is connected with a tipping bucket frame, the tipping bucket frame is hinged with a tipping bucket through a ball bearing, a bucket opening cylinder is arranged at the lower part of the tipping bucket and connected onto a bottom plate of the sealed cavity, and a receiving bucket is connected onto the bottom plate of the sealed cavity and is just opposite to the tipping bucket.

8. The metering and filling machine for Nd-Fe-B-rare-earth permanent-magnet materials according to claim 7, characterized in that the discharge hopper, when a tray-type weighing device is used, the discharge hopper interface is connected with the on-site recovery material tank, when a skip-type weighing device is used, an external receiving device or a feeding device can be selected according to different use occasions.

9. The metering and filling machine for neodymium iron boron rare earth permanent magnet materials according to claim 8, wherein the external material receiving device comprises a rotary compacting combination and a discharge port material receiving combination; the rotary pressing combination comprises a rotary pressing plate, a corner cylinder and a corner cylinder mounting seat; the corner cylinder mounting seat is connected with the discharge hopper, the lower part of the corner cylinder mounting seat is connected with a corner cylinder, and the corner cylinder is connected with the rotary pressure plate; the discharge port material receiving combination comprises an inductive switch frame, a first inductive switch, a material guide flange, a sealing ring, a material receiving box bracket, a glass bead screw and a material receiving box; the two sides of the material receiving box bracket are connected with the glass beads through screws, the single side of the material receiving box bracket is connected with an induction switch frame, a first induction switch is connected to the induction switch frame, the upper side of the material receiving box bracket is connected with the material guide flange, and the sealing ring is connected to the lower portion of the material guide flange.

10. The metering and filling machine for neodymium iron boron rare earth permanent magnet material according to claim 8, wherein the feeding device comprises a feeding rack, a feeding cylinder, a feeding slide seat, a second inductive switch, an inductive switch mounting flange, a supporting plate, a material receiving box, a sealing ring, a slide seat guide rail, an inductive switch mounting plate and a third inductive switch; the feeding machine frame is connected with the feeding air cylinder, the sliding seat guide rail, the induction switch mounting flange and the sealing ring, the feeding sliding seat is connected with the sliding seat guide rail in a sliding mode, the supporting plate is connected to the upper portion of the feeding sliding seat and used for placing the material receiving box, the second induction switch is connected to the induction switch mounting flange, the induction switch mounting plate is installed at the front end of the sliding seat guide rail, and the third induction switch is connected with the induction switch mounting plate.