CN211838228U - Sorting mechanism of horizontal centrifugal grinder - Google Patents

Abstract

The utility model relates to a sorting mechanism of horizontal centrifugal grinder, which comprises a frame, the dustcoat, the drawer of unloading, the rolling disc, dustcoat fixed connection is at the upper surface of frame, a machine support, one side of dustcoat inwards caves in and forms the recess, the drawer fixed connection of unloading is in the bottom of recess, the rolling disc rotates the inside wall of connecting in the dustcoat, it is connected with grinding roller to rotate on the rolling disc, be equipped with the separation frame that is the level setting in the recess, it is located grinding roller and unloads between the drawer to select separately the frame inside wall fixedly connected with of frame, it is equipped with the scavenge pipe to select separately between net and the grinding roller, it has a plurality of hydrojet hole to open on the scavenge pipe body towards the separation net, the one end of scavenge pipe is sealed, the other end passes the frame and. The utility model discloses a to sand grain and part sorting, wash integrative setting, saved the time of wasing and sorting, have the advantage that improves and grind work efficiency.

Description

Sorting mechanism of horizontal centrifugal grinder

Technical Field

The utility model belongs to the technical field of the technique of grinding machine and specifically relates to a sorting mechanism of horizontal centrifugal grinder is related to.

Background

An electronic stem is a part for fixing an electronic device. The electronic devices are fixed on the electronic tube bases in batch, so that the efficiency of production and processing is improved. The electronic tube base manufactured according to the prior art has a small amount of burrs before being put into use, and in order to reduce the influence of the burrs on the operation of the electronic tube base, the burrs on the electronic tube base need to be removed before being used, while the burrs on parts are generally removed by a centrifugal grinder in the prior art.

Chinese patent with publication number CN107671699A discloses a centrifugal grinder, including organism, channel-section steel support, ejection of compact drawer, centrifugal roller protective cover, axis of rotation, centrifugal roller, hold-in range, intelligent control cabinet, time controller, channel-section steel support vertical connection is in the upper end surface of organism, the front end surface of organism inwards caves in and forms the recess, ejection of compact drawer swing joint is in the front surface recess of organism, the upper end surface vertical welding of ejection of compact drawer has the drawer handle.

When the centrifugal grinder is used, the centrifugal roller is adjusted to a proper position through the intelligent control cabinet, then a part to be ground and sand are put into the centrifugal roller, the centrifugal roller is controlled to rotate in the machine body through the artificial intelligent control cabinet, and the rotation time is controlled through the time controller. After the grinder stops working, the centrifugal drum is adjusted to a proper position through the intelligent control cabinet, then the centrifugal drum is rotated, and sand grains and parts are poured out into the discharging drawer.

After the grinding machine pours sand grains and parts into the discharging drawer, a user firstly sorts the parts by manual operation and then separately cleans the parts and the sand grains, and the process consumes longer time, so that the work efficiency of grinding the parts is lower, and the defects are obvious.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a horizontal centrifugal grinder's sorting mechanism, the utility model discloses a sand grain and part are selected separately, are washd integrative setting, have saved the time of wasing and selecting separately, have the advantage that improves grinding work efficiency.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a sorting mechanism of a horizontal centrifugal grinder comprises a rack, an outer cover, a discharging drawer and a rotating disc, wherein the outer cover is fixedly connected to the upper surface of the rack, one side of the rack and the outer cover is inwards sunken to form a groove, the discharging drawer is fixedly connected to the bottom of the groove, the rotating disc is rotatably connected to the inner side wall of the outer cover, a grinding roller is rotatably connected to the rotating disc, a sorting frame which is horizontally arranged is arranged in the groove, the sorting frame is positioned between the grinding roller and the discharging drawer, the inner side wall of the sorting frame is fixedly connected with the sorting frame, a cleaning pipe is arranged between the sorting net and the grinding roller, a pipe body of the cleaning pipe facing the sorting net is provided with a plurality of liquid spraying holes, one end of the cleaning pipe is closed, the other end of the cleaning pipe penetrates through the rack and is communicated with a liquid supply hose, a water pump is arranged outside the rack, and one end of the liquid supply, and a liquid inlet of the water pump is communicated with a liquid supply tank.

Through adopting above-mentioned technical scheme, the operation workman controls intelligent control cabinet for on the mixture of sand grain and part is emptyd to the sorting net in the grinding roller, the sand grain can be followed the direct drawer that drops to unloading of the net gape between the sorting net, and the part then can stay on the sorting net, has realized the sorting between sand grain and the part. The operator communicates the liquid supply hose with the water pump, the water pump communicates with the liquid supply tank, and the liquid supply tank is filled with cleaning liquid. The cleaning liquid is sprayed out from the liquid spraying holes through the liquid supply hose and the cleaning pipe, the cleaning liquid is sprayed onto the sorting net to clean parts on the sorting net, and the cleaning liquid drops into the discharging drawer to clean sand grains in the discharging drawer. After the parts are cleaned, operators can directly take the parts from the sorting net. The utility model discloses a setting of separation net and scavenge pipe has realized that sand grain and part are selected separately, abluent integrative setting, has the advantage that reduces intensity of labour.

The present invention may be further configured in a preferred embodiment as: sorting frame two relative lateral walls and being connected with slide bar and return pole respectively, slide bar and return pole are respectively towards the two inside walls that the recess is relative, open one side of the relative return pole of frame has the hole of replying of confession return pole male, open one side of the relative slide pole of frame has the hole of slipping that confession slide pole male, return pole and reply hole sliding fit, reply the downthehole reply pressure spring that is equipped with, the one end of replying the pressure spring is contradicted in the return pole, and the other end is contradicted at the hole bottom of replying the hole, slide bar and slip hole sliding fit, the frame external connection has driving motor, fixed cover is equipped with the cam on driving motor's the output shaft, the one end that the frame was kept away from to sorting to the slide pole is contradicted on the circumference lateral wall of cam, the maximum turning radius of cam is not more than the length of replying.

Through adopting above-mentioned technical scheme, after the mixture of sand grain and part dropped on the sorting net, operating personnel started driving motor, and driving motor's output shaft drives the cam and rotates, and the rotation of cam is with reply the pressure spring cooperation for the reciprocating sliding motion can be made to the sorting net, has realized the sieve between sand grain and the part mixture and has moved, has improved the blanking rate of sand grain, has reduced the possibility that sand grain and part mixture pile up on the sorting net.

The present invention may be further configured in a preferred embodiment as: the inside wall in reply hole is opened there is the spacing groove, the spacing groove runs through to the open end in reply hole, fixedly connected with slides the spacing strip at the spacing inslot on the recovery pole.

By adopting the technical scheme, the limiting strips have a limiting effect on the separation net, so that the separation net can only do sliding movement and cannot rotate, and the possibility of side turning of the separation net when the mixture of sand grains and parts is poured onto the separation net is reduced.

The present invention may be further configured in a preferred embodiment as: the sorting frame is connected with two supporting blocks on two sides of the sliding rod and the restoring rod respectively, one ends of the sliding rod and the restoring rod, which are close to the sorting frame, are located between the two supporting blocks, limiting pins are slidably arranged between the sliding rod and the restoring rod and the two supporting blocks corresponding to the sliding rod and the restoring rod in a penetrating mode, and the limiting pins are arranged in an L shape.

Through adopting above-mentioned technical scheme, when operating personnel need take away the part of selecting separately the net, extract the spacer pin, then will select separately the net and take out in the recess, directly empty the part in storage device, then the refastening can in the recess. The process is simple and convenient, the parts do not need to be manually picked from the sorting net for multiple times, and the labor intensity of operators is reduced.

The present invention may be further configured in a preferred embodiment as: the edge of one side of the sorting frame, which is back to the ground, is fixedly connected with a blocking frame.

Through adopting above-mentioned technical scheme, when keeping off the setting of frame and making the mixture of sand grain and part empty to on the sorting net, can not roll out the sorting net because of piling up, played the effect of interception to the rolling of part and sand grain.

The present invention may be further configured in a preferred embodiment as: the cleaning tube is in running fit with the rack, and a rotating handle is fixedly connected to the rod body of the cleaning tube, which is positioned outside the rack.

Through adopting above-mentioned technical scheme, the size of hydrojet hole is limited, consequently has the regional washing of part not to arrive, and twist grip's setting up makes operating personnel can rotate the scavenge pipe, has increased the washing area of scavenge pipe, has improved the cleaning efficiency.

The present invention may be further configured in a preferred embodiment as: one side of the frame facing the driving motor is fixedly connected with two limiting rods used for limiting the maximum rotating angle of the cleaning pipe, and the rotating handle is positioned between the two limiting rods.

Through adopting above-mentioned technical scheme, the setting up of spacing stick makes the scavenge pipe only can wash the branch selection net region, has reduced the dead weight of twist grip and has made the scavenge pipe rotate, and the possibility that the cleaning solution sprays on to operating personnel.

The present invention may be further configured in a preferred embodiment as: the sliding hole is communicated with an oil filling hole positioned above the sliding hole, and the recovery hole is communicated with an oil filling hole positioned above the recovery hole.

By adopting the technical scheme, an operator injects lubricating oil into the sliding hole and the return hole through the oil injection hole, so that the sliding friction of the sliding rod and the return rod during sliding is reduced, and the smoothness of the reciprocating sliding motion of the sorting net is improved.

To sum up, the utility model discloses a following beneficial technological effect:

1. the sorting net and the cleaning pipe are arranged between the discharging drawer and the grinding roller, and the cleaning pipe and the sorting net are integrally arranged, so that the time for separately cleaning and sorting is saved, the working efficiency of grinding work is improved, and the labor intensity of operators can be reduced;

2. the driving motor, the cam and the return pressure spring are matched together, so that the separation net is in a sieving state, and the possibility of incomplete separation of sand grains and parts due to accumulation is reduced.

Drawings

Fig. 1 is a schematic structural diagram for embodying the present invention.

Fig. 2 is a sectional view for showing a connection relationship among the sorting net, the sorting frame, the slide lever, and the return lever.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic structural diagram for showing the connection relationship among the driving motor, the cam, the slide lever and the sorting frame.

FIG. 5 is a schematic structural view showing the connection relationship between the hose clamp, the liquid supply hose, the rotary handle and the cleaning tube.

In the figure, 1, a frame; 2. a housing; 3. a discharge drawer; 4. rotating the disc; 5. a groove; 6. a grinding roller; 7. a sorting frame; 8. sorting the nets; 9. cleaning the tube; 10. a liquid ejection hole; 11. a liquid supply hose; 12. a slide bar; 13. a restoring rod; 14. a return hole; 15. a sliding hole; 16. restoring the pressure spring; 17. a drive motor; 18. a cam; 19. a limiting groove; 20. a limiting strip; 21. a support block; 22. a spacing pin; 23. a blocking frame; 24. rotating the handle; 25. a limiting rod; 26. an oil filler hole; 27. a fixing plate; 28. a hose clamp; 29. a water pump; 30. a liquid supply tank.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a sorting mechanism of horizontal centrifugal grinder, including frame 1, dustcoat 2, the drawer 3 of unloading, rolling disc 4. The welding of dustcoat 2 is at the upper surface of frame 1, and one side of frame 1, dustcoat 2 is inside sunken to form recess 5, and the drawer 3 welding of unloading is in the bottom of recess 5, and rolling disc 4 rotates to be connected in the inside wall of dustcoat 2, rotates on the rolling disc 4 to be connected with grinding roller 6.

Referring to fig. 1 and 3, a sorting frame 7 is arranged in the groove 5 of the frame 1, the sorting frame 7 is horizontally arranged and is positioned between the grinding roller 6 and the discharging drawer 3, and a sorting net 8 is welded on the inner side wall of the sorting frame 7. The cross section of the outer side wall of the sorting frame 7 is rectangular. When the mixture of sand and parts falls onto the sorting frame 7, the sand can fall directly from the gap between the sorting screens 8 into the discharge drawer 3. The parts cannot pass through the sorting net 8 and are accumulated.

Referring to fig. 4, a baffle frame 23 is welded at the edge of the side of the sorting frame 7 facing away from the ground. Due to the arrangement of the blocking frame 23, when the mixture of the sand grains and the parts is poured onto the sorting net 8, the mixture cannot roll out of the sorting net 8 due to accumulation, and the effect of blocking the rolling of the parts and the sand grains is achieved.

Referring to fig. 2 and 3, two opposite outer side walls of the sorting frame 7 are respectively connected with a sliding rod 12 and a restoring rod 13, the sliding rod 12 and the restoring rod 13 respectively face the two opposite inner side walls of the groove 5, and the length directions of the sliding rod 12 and the restoring rod 13 are respectively perpendicular to the outer side wall of the sorting frame 7. A restoring hole 14 for inserting the restoring rod 13 is formed on one side of the frame 1 opposite to the restoring rod 13, and a sliding hole 15 for inserting the sliding rod 12 is formed on one side of the frame 1 opposite to the sliding rod 12.

Referring to fig. 2 and 3, the inner diameter of the return hole 14 is equal to the outer diameter of the return rod 13, and the inner diameter of the slide hole 15 is equal to the outer diameter of the slide rod 12. The return hole 14 is in sliding fit with the return rod 13, a return pressure spring 16 is arranged in the return hole 14, one end of the return pressure spring 16 abuts against the return rod 13, and the other end abuts against the bottom of the return hole 14. The sliding rod 12 is in sliding fit with the sliding hole 15.

Referring to fig. 1 and 3, the slide hole 15 communicates with the oil hole 26 located thereabove, and the return hole 14 communicates with the oil hole 26 located thereabove. An operator injects lubricating oil into the sliding hole 15 and the return hole 14 through the oil injection hole 26, so that sliding friction of the sliding rod 12 and the return rod 13 during sliding is reduced, and the smoothness of reciprocating sliding motion of the sorting net 8 is improved.

Referring to fig. 2 and 3, the inner side wall of the recovery hole 14 is provided with a limiting groove 19, the limiting groove 19 penetrates through the opening end of the recovery hole 14, and the recovery rod 13 is welded with a limiting strip 20 sliding in the limiting groove 19. The limiting strip 20 has a limiting effect on the sorting net 8, so that the sorting net 8 can only do sliding movement and cannot rotate. The possibility that the sorting screen 8 is turned over when the mixture of sand and parts is poured onto the sorting screen 8 is reduced.

Referring to fig. 1 and 4, a driving motor 17 is connected to the outside of the frame 1, a fixing plate 27 is welded to the side wall of the frame 1 below the driving motor 17, and the driving motor 17 is fastened to the fixing plate 27 through bolts. The fixed cover is equipped with cam 18 on driving motor 17's the output shaft, and the circumference lateral wall of cam 18 is hugged closely with the one end that the pole 12 that slides is kept away from and selects separately frame 7, and the one end that pole 12 contradicts cam 18 that slides is the hemisphere setting, and the maximum radius of rotation of cam 18 is not more than the length of replying hole 14.

Referring to fig. 1 and 2, when the driving motor 17 is started, the output shaft of the driving motor 17 drives the cam 18 to rotate, the sliding rod 12 is pushed by the cam 18 in the rotating process, and the restoring rod 13 compresses the restoring pressure spring 16. When the cam 18 rotates a certain angle, the return pressure spring 16 pushes the return rod 13 to move back.

Referring to fig. 1, the sorting net 8 performs reciprocating sliding movement through the cooperation of the cam 18 and the return pressure spring 16, and the mixture of sand grains and parts is continuously screened in the movement process, so that the rate of the sand grains is increased, and the possibility that the sand grains and the parts are accumulated on the sorting net 8 is reduced.

Referring to fig. 1 and 5, a cleaning pipe 9 is arranged between the separation net 8 and the grinding roller 6, and a plurality of liquid spraying holes 10 are formed on a pipe body of the cleaning pipe 9 facing the separation net 8. One end of the cleaning pipe 9 is closed, the other end of the cleaning pipe passes through the frame 1 and is communicated with a liquid supply hose 11, and the joint of the liquid supply hose 11 and the cleaning pipe 9 is fastened through a hose clamp 28.

Referring to fig. 1, a water pump 29 is arranged outside the frame 1, and one end of the liquid supply hose 11 far away from the cleaning pipe 9 is communicated with a liquid outlet of the water pump 29. A liquid inlet of the water pump 29 is communicated with a liquid supply tank 30, cleaning liquid is filled in the liquid supply tank 30, the cleaning liquid is conveyed into the cleaning pipe 9 through a liquid supply hose 11 and sprayed onto the separation net 8 from the liquid spraying hole 10, and foams attached to the parts are washed away, so that the parts are cleaned.

Referring to fig. 1 and 5, the cleaning pipe 9 is rotatably matched with the frame 1, and a rotating handle 24 is welded on a shaft of the cleaning pipe 9 positioned outside the frame 1. The size of the liquid spray hole 10 is limited, so that a part of the area cannot be cleaned, and the arrangement of the rotating handle 24 enables an operator to rotate the cleaning pipe 9, so that the cleaning area of the cleaning pipe 9 is increased, and the cleaning efficiency is improved.

Referring to fig. 1, two limit rods 25 are welded to one side of the frame 1 facing the driving motor 17, the limit rods 25 are used for limiting the maximum rotation angle of the cleaning pipe 9, and the rotating handle 24 is located between the two limit rods 25. The arrangement of the limit rod 25 enables the cleaning pipe 9 to clean the area of the sorting net 8 only, and reduces the possibility that the cleaning pipe 9 rotates due to the self weight of the rotating handle 24 and cleaning liquid is sprayed to an operator.

Referring to fig. 2 and 3, two support blocks 21 are welded to both sides of the sorting frame 7 connected to the sliding rod 12 and the restoring rod 13, respectively. One end of the sliding rod 12 and one end of the restoring rod 13 close to the sorting frame 7 are located between the two supporting blocks 21, a limiting pin 22 penetrates through the sliding rod 12 and the restoring rod 13 and the two corresponding supporting blocks 21 in a sliding mode, the limiting pin 22 is L-shaped, and the pin body of the limiting pin 22 inserted between the supporting blocks 21 is vertically arranged.

Referring to fig. 3, when the operator needs to take the parts on the separation net 8, the limiting pin 22 is pulled out, then the separation net 8 is pulled out from the groove 5, the parts are directly dumped into the storage device, and then the parts are fastened in the groove 5 again. The process is simple and convenient, the parts do not need to be manually picked from the sorting net 8 for multiple times, and the labor intensity of operators is reduced.

The implementation principle of the embodiment is as follows:

1. an operator pours the mixture of the sand grains and the parts in the grinding roller 6 onto the separation net 8 by controlling the intelligent control cabinet, the sand grains with smaller volume directly pass through the separation net 8, and the parts with larger volume are accumulated on the separation net 8.

2. Since a large amount of foam is contained in the mixture of the parts and the sand particles poured out of the grinding drum 6, the parts and the sand particles can be washed in all directions by supplying water to the washing pipe 9, washing liquid sprayed from the washing pipe 9 washes out the foam on the parts and the sand particles, and the operator rotates the rotating handle 24.

3. Through dismantling sorting net 8, can take out recess 5 with sorting net 8, then directly empty the part to storage device in, it can in recess 5 to fasten again.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a horizontal centrifugal grinder's sorting mechanism, includes frame (1), dustcoat (2), the drawer (3), rolling disc (4) of unloading, dustcoat (2) fixed connection is at the upper surface of frame (1), one side of frame (1), dustcoat (2) is inside sunken to form recess (5), the drawer (3) fixed connection of unloading is in the bottom of recess (5), rolling disc (4) rotate to be connected in the inside wall of dustcoat (2), it is connected with grinding drum (6), its characterized in that to rotate on rolling disc (4): be equipped with in recess (5) and be separation frame (7) that the level set up, separation frame (7) are located grinding cylinder (6) and unload between drawer (3), the inside wall fixedly connected with of separation frame (7) divides separation net (8), be equipped with scavenge pipe (9) between separation net (8) and the grinding cylinder (6), scavenge pipe (9) are opened on the pipe shaft towards separation net (8) and are had a plurality of hydrojet hole (10), the one end of scavenge pipe (9) is sealed, and the other end passes frame (1) and communicates there is liquid supply hose (11), frame (1) is equipped with water pump (29) outward, the one end that wash pipe (9) were kept away from in liquid outlet of water pump (29) is linked together in liquid supply hose (11), the intercommunication of water pump (29) has liquid supply case (30).

2. The sorting mechanism of a horizontal centrifugal grinder according to claim 1, wherein: the sorting machine is characterized in that two opposite outer side walls of the sorting frame (7) are respectively connected with a sliding rod (12) and a restoring rod (13), the sliding rod (12) and the restoring rod (13) are respectively towards two opposite inner side walls of the groove (5), one side of the frame (1) opposite to the restoring rod (13) is provided with a restoring hole (14) for inserting the restoring rod (13), one side of the frame (1) opposite to the sliding rod (12) is provided with a sliding hole (15) for inserting the sliding rod (12), the restoring rod (13) is in sliding fit with the restoring hole (14), a restoring pressure spring (16) is arranged in the restoring hole (14), one end of the restoring pressure spring (16) is abutted against the restoring rod (13), the other end of the restoring rod is abutted against the bottom of the restoring hole (14), the sliding rod (12) is in sliding fit with the sliding hole (15), the frame (1) is externally connected with a driving motor (17), a cam (18) is fixedly sleeved on an output shaft of the driving motor (17), one end of the sliding rod (12) far away from the sorting frame (7) abuts against the circumferential outer side wall of the cam (18), and the maximum rotating radius of the cam (18) is not larger than the length of the recovery hole (14).

3. The sorting mechanism of a horizontal centrifugal grinder according to claim 2, wherein: the inside wall of replying hole (14) is opened there is spacing groove (19), spacing groove (19) run through to the open end of replying hole (14), fixedly connected with slides spacing (20) in spacing groove (19) on reply pole (13).

4. The sorting mechanism of a horizontal centrifugal grinder according to claim 2, wherein: the sorting frame (7) is connected with two supporting blocks (21) of the two sides of the sliding rod (12) and the restoring rod (13) respectively, one end, close to the sorting frame (7), of the sliding rod (12) and the restoring rod (13) is located between the two supporting blocks (21), limiting pins (22) penetrate through the sliding rod (12) and the restoring rod (13) and the two supporting blocks (21) corresponding to the sliding rod and the restoring rod respectively, and the limiting pins (22) are arranged in an L shape.

5. The sorting mechanism of a horizontal centrifugal grinder according to claim 1, wherein: the edge of one side of the sorting frame (7) back to the ground is fixedly connected with a blocking frame (23).

6. The sorting mechanism of a horizontal centrifugal grinder according to claim 2, wherein: the cleaning pipe (9) is matched with the rack (1) in a rotating mode, and a rotating handle (24) is fixedly connected to the shaft body of the cleaning pipe (9) outside the rack (1).

7. The sorting mechanism of a horizontal centrifugal grinder according to claim 6, wherein: frame (1) one side fixedly connected with towards driving motor (17) two be used for restricting the biggest turned angle's of scavenge pipe (9) spacing stick (25), twist grip (24) are located between two spacing sticks (25).

8. The sorting mechanism of a horizontal centrifugal grinder according to claim 2, wherein: the sliding hole (15) is communicated with an oil filling hole (26) located above the sliding hole, and the restoring hole (14) is communicated with an oil filling hole (26) located above the restoring hole.

Images