CN211071786U

CN211071786U - Shakeout drum machine

Info

Publication number: CN211071786U
Application number: CN201922022063.8U
Authority: CN
Inventors: 许波建; 刘祝如; 徐斌
Original assignee: Rudong Fengli Machinery Factory Co ltd
Current assignee: Rudong Fengli Machinery Factory Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-07-24
Anticipated expiration: 2029-11-21

Abstract

The utility model relates to a shakeout drum machine, which comprises a frame, wherein the frame is connected with an outer cylinder through a rotating shaft, an inner cylinder is arranged in the outer cylinder, the rotating shaft simultaneously passes through the outer cylinder and the inner cylinder, and the rotating shaft, the outer cylinder and the inner cylinder are coaxially arranged; the rotating shaft is rotatably connected with a connecting rod in the inner barrel through a bearing, one end, far away from the bearing, of the connecting rod is provided with a hairbrush, and the hairbrush is abutted to the barrel wall of the inner barrel. The utility model discloses play the effect of cleaning to the inner wall of inner tube, can reduce the sand material and adhere to the possibility on the inner wall of inner tube to the condition that the sand material was piled up to the reduction inner tube inner wall takes place.

Description

Shakeout drum machine

Technical Field

The utility model belongs to the technical field of the cylinder machine technique and specifically relates to a shakeout cylinder machine is related to.

Background

Chinese patent No. CN204234658U discloses a double-layer shakeout cooling drum machine of a sand processing system, the cooling drum machine includes an inner drum sleeved in an outer drum, the outer drum and the inner drum are coaxially arranged, a plurality of sand leakage holes are arranged on the drum wall of the inner drum, a spiral groove is arranged on the inner drum wall of the outer drum, a guide ring is sleeved on the outer drum wall of the outer drum, the guide ring is placed on a carrier roller arranged on a support, a graphite block is inserted on the support, and the graphite block is in close contact with the carrier roller.

The above prior art solutions have the following drawbacks: when carrying out foundry goods and sand material separation processing, the sand material is the tiny particle form, and self is lighter, adheres to on the section of thick bamboo wall easily, and the sand material that adheres to on the section of thick bamboo wall for a long time causes the sand material easily to pile up, causes the separation effect of foundry goods and sand material not good.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims at providing a knockout cylinder machine, its advantage is: the inner wall of the inner barrel can be cleaned through the hairbrush, the possibility that sand materials are attached to the inner wall of the inner barrel can be reduced, and the situation that the sand materials are accumulated on the inner wall of the inner barrel is reduced.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a shakeout drum machine comprises a rack, wherein the rack is connected with an outer barrel through a rotating shaft, an inner barrel is arranged in the outer barrel, a feed inlet which is communicated with the inner barrel is formed in one end of the outer barrel along the length direction, a discharge outlet is formed in one end, away from the discharge outlet, of the outer barrel, the rotating shaft penetrates through the outer barrel and the inner barrel simultaneously, and the rotating shaft, the outer barrel and the inner barrel are coaxially arranged; the rotating shaft is rotatably connected with a connecting rod in the inner barrel through a bearing, one end, far away from the bearing, of the connecting rod is provided with a hairbrush, and the hairbrush is abutted to the barrel wall of the inner barrel.

Through adopting above-mentioned technical scheme, when separation foundry goods and sand material, the pivot drives the inner tube and rotates, and the bearing makes the connecting friction power between connecting rod and the pivot diminish, and connecting rod and brush remain flagging state throughout under the action of gravity of self to play the effect of cleaning to the inner wall of inner tube, and then reduce the sand material and adhere to the possibility on the inner tube inner wall including, take place with the condition that reduces the inner tube inner wall and pile up the sand material.

The utility model discloses further set up to: the brush is connected to the connecting rod through a clamping plate, and balancing weights are arranged on the two sides of the clamping plate in the length direction.

Through adopting above-mentioned technical scheme, the balancing weight can increase the weight of splint, and the pivot is when rotating, and the balancing weight can improve the stability of brush to it takes place to reduce the brush and follow the together pivoted condition of pivot.

The utility model discloses further set up to: the inner tube is loudspeaker form, the size that the inner tube is close to feed inlet one end is less than the size that is close to discharge gate one end.

Through adopting above-mentioned technical scheme, the inner tube is at the pivoted in-process, and the foundry goods in the inner tube slides to the discharge gate end along the incline direction of inner tube to the casting of being convenient for of tubaeform inner tube slides to the discharge gate end, and then the operator of being convenient for takes out the casting.

The utility model discloses further set up to: the inner wall of inner tube is equipped with a plurality of baffles along length direction, the baffle is spiral state evenly distributed along inner tube length direction.

Through adopting above-mentioned technical scheme, the inner tube is when rotating, and the foundry goods slides towards the discharge gate, and the baffle can play the effect that blocks to the foundry goods, prolongs the sliding time of foundry goods in the inner tube, has increased the collision number of times between the foundry goods to make the foundry goods can with the abundant separation of sand material, and then leave the possibility of sand material on the foundry goods that reduces to take out.

The utility model discloses further set up to: the support piece is arranged on the rack and used for supporting the outer barrel, the support piece comprises a support seat arranged on the rack, a guide ring is sleeved on the outer barrel, a guide groove is formed in the guide ring along the peripheral direction, and a guide wheel matched with the guide groove is rotatably connected to the support seat; the leading wheel is equipped with two along frame width direction symmetry, two the leading wheel all contradicts with the tank bottom of guide way.

Through adopting above-mentioned technical scheme, urceolus self receives the influence of gravity, support piece can support the urceolus, the urceolus is when rotating, the urceolus drives the guide ring and together rotates, the cooperation of leading wheel and guide way has restricted the direction of rotation of guide ring, make urceolus pivoted more stable, simultaneously leading wheel self rotates, can reduce the urceolus and receive the possibility that frictional force influences, thereby support piece has played the effect of supporting and direction to the rotation of urceolus, and then improve urceolus pivoted stability, take place with the unstable condition of reduction urceolus rotation.

The utility model discloses further set up to: the outer barrel is provided with a sand outlet which is communicated with the inner barrel at the same time on the side wall close to one end of the discharge port, and a filter screen for filtering sand materials is arranged in the sand outlet.

Through adopting above-mentioned technical scheme, after foundry goods and sand material separation, the sand material can be discharged from the inner tube earlier through the sand outlet, and the filter screen can filter the sand material, and the foundry goods volume is greater than the volume of sand material, is difficult for spilling from the filter screen to the filter screen plays the effect that blocks to the foundry goods, with the possibility that reduces the foundry goods and drop from the sand outlet.

The utility model discloses further set up as the filter screen passes through the installing frame and installs in the sand outlet, one side that the filter screen was kept away from to the installing frame is equipped with along the circumferencial direction and prolongs the limit, it contradicts on the lateral wall of urceolus to prolong the limit, be equipped with on the urceolus and be used for compressing tightly the piece that compresses tightly that prolongs the limit, compress tightly the piece including articulating the L shaped plate on the urceolus, L shaped plate is equipped with two gland nut along the both ends symmetry of length, gland nut threaded connection is on the urceolus, the L shaped plate passes through the otic placode and articulates on the urceolus, the otic placode is equipped with two along L shaped plate length direction's both ends symmetry, the otic placode can be equipped with waist shape hole along length direction, L shaped plate is equipped with.

Through adopting above-mentioned technical scheme, the operator installs installing frame and filter screen in the sand outlet earlier, operator's upset L shaped plate, one side of making L shaped plate is contradicted and is being prolonged the one side that deviates from the urceolus on limit, the operator rotates gland nut this moment, press the L shaped plate, the round bar produces the displacement along the length direction in waist shape hole, make L shaped plate support tightly on prolonging, thereby compress tightly the piece and played the effect of fastening to prolonging the limit, and then reduce the possibility that the filter screen dropped from the sand outlet.

The utility model discloses further set up to: a conveying mechanism for conveying sand materials is arranged at the position, corresponding to the sand outlet, of the rack; conveying mechanism is including setting up the support frame in the frame, the support frame is equipped with two live rollers, two along the reverse both ends symmetry of length live roller is equipped with the conveyer belt simultaneously, be equipped with servo motor on the support frame, servo motor's output is connected in the one end of live roller.

Through adopting above-mentioned technical scheme, on sand material filters the conveyer belt from the sand outlet, servo motor drove the live-rollers and rotates, and the live-rollers drives the conveyer belt displacement, and the conveyer belt transports sand material to conveying mechanism has realized the purpose of automatic transportation to sand material, so that the operator is to sand material processing on next step.

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

1. the brush has the function of cleaning the inner wall of the inner barrel, so that the possibility of sand materials attached to the inner wall of the inner barrel can be reduced, and the condition that the sand materials are accumulated on the inner wall of the inner barrel is reduced;

2. the trumpet-shaped inner cylinder is convenient for the casting to slide towards the discharge port end, so that an operator can take out the casting conveniently;

3. the supporting piece plays a role in supporting and guiding the rotation of the outer barrel, so that the stability of the rotation of the outer barrel can be improved, and the unstable rotation of the outer barrel is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic structural diagram for embodying the inner barrel in this embodiment.

Fig. 3 is an enlarged schematic view of portion a of fig. 1.

In the figure, 1, a rack, 11, an outer cylinder, 12, an inner cylinder, 13, a rotating shaft, 14, a feeding hole, 141, a cover plate, 15, a discharging hole, 16, a supporting frame, 17, a bearing seat, 18, a speed reducing motor, 2, a brush, 21, a connecting rod, 22, a bearing, 23, a clamping plate, 24, a balancing weight, 25, a baffle, 3, a supporting piece, 31, a supporting seat, 32, a guide ring, 321, a guide groove, 33, a guide wheel, 4, a sand outlet, 41, a filter screen, 42, an installation frame, 43, an extending edge, 5, a pressing piece, 51, L shaped plates, 511, a round rod, 52, a pressing nut, 53, an ear plate, 531, a kidney-shaped hole, 6, a conveying mechanism, 61, a supporting frame, 62, a rotating roller, 63, a conveying belt, 64 and a.

Detailed Description

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

Referring to fig. 1 and 2, for the utility model discloses a shakeout drum machine, including frame 1, frame 1 rotates through pivot 13 and is connected with urceolus 11, and urceolus 11 is fixed with pivot 13 through carriage 16, and pivot 13 is equipped with bearing frame 17 along length direction's both ends, bearing frame 17 and frame 1 fixed connection, and frame 1 is equipped with gear motor 18 that is used for driving pivot 13 along length direction's one end, and gear motor 18's output and pivot 13 are connected.

Referring to fig. 1 and 2, an inner cylinder 12 is arranged in an outer cylinder 11 along a length direction, a rotating shaft 13 penetrates through the outer cylinder 11 and the inner cylinder 12 at the same time, the rotating shaft 13 is coaxially arranged with the outer cylinder 11 and the inner cylinder 12, a feed port 14 communicated with the inner cylinder 12 is formed in one end, close to a speed reduction motor 18, of the outer cylinder 11, a cover plate 141 used for shielding the feed port 14 is hinged to the outer cylinder 11, a discharge port 15 communicated with the inner cylinder 12 is formed in one end, far away from the feed port 14, of the outer cylinder 11, the cross section of the inner cylinder 12 is in a horn shape, and the caliber of the end, close. Be equipped with connecting rod 21 in the inner tube 12, the one end that connecting rod 21 kept away from the wall of inner tube 12 section of thick bamboo is passed through bearing 22 and is rotated and connect in pivot 13, and pivot 13 is provided with two along the symmetry of pivot 13 length direction, and connecting rod 21 is equipped with brush 2 in the one end of keeping away from pivot 13, and the tip of brush 2 contradicts with the section of thick bamboo wall of inner tube 12, and brush 2 passes through splint 23 and connecting rod 21 fixed connection, and splint 23 is equipped with a plurality of balancing weight 24 along length direction's both.

Referring to fig. 1 and 2, an operator pours a casting into the inner cylinder 12 from the feed inlet 14, the speed reduction motor 18 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the outer cylinder 11 and the inner cylinder 12 to rotate simultaneously, the casting collides with each other in the inner cylinder 12 at the moment, so that the sand on the casting falls, the casting slides towards the discharge outlet 15 along the trumpet-shaped inner cylinder 12 at the same time, a plurality of baffles 25 are arranged in the inner cylinder 12, the plurality of baffles 25 are in a spiral uniformly distributed state along the length direction of the inner cylinder 12, the baffles 25 can block the casting, the sliding speed of the casting towards the discharge outlet 15 end is slowed down, the collision time between the castings is prolonged, so that the sand on the casting falls sufficiently, and the possibility of leaving the sand on the casting. Inner tube 12 is when rotating, bearing 22 has increased the pivoted smoothness degree between connecting rod 21 and the pivot 13, the frictional force between connecting rod 21 and the pivot 13 has been reduced, brush 2 is difficult to produce the rotation in the influence of self gravity, balancing weight 24 has increased splint 23's dead weight simultaneously, make the more stable stay in place of brush 2, thereby brush 2 plays the effect of cleaning to the inner wall of inner tube 12, and then reduce the possibility that the sand material adheres to on the inner wall of inner tube 12, take place with the condition that reduces inner tube 12 inner wall and pile up the sand material.

Referring to fig. 1, two sets of supporting members 3 for supporting the outer barrel 11 are symmetrically arranged on two sides of the machine frame 1 along the length direction, each supporting member 3 includes a supporting seat 31, a guide ring 32 and a guide wheel 33, the supporting seat 31 is fixedly connected to the machine frame 1, the guide wheels 33 are rotatably connected to the supporting seat 31, two guide wheels 33 are symmetrically arranged along the length direction of the supporting seat 31, the guide ring 32 is sleeved on the outer barrel 11, a guide groove 321 matched with the guide wheel 33 is formed in the guide ring 32 along the peripheral direction, the side walls of the two guide wheels 33 are both abutted against the groove bottom of the guide groove 321, the guide ring 32 rotates along with the outer barrel 11 during the rotation of the outer barrel 11, at this time, the guide wheel 33 rotates, the possibility of the outer barrel 11 being affected by friction force can be reduced, meanwhile, the guide groove 321 is matched with the guide wheel 33, the rotation direction of the outer barrel 11 can be limited, the rotation of the outer barrel 11 can, thereby increasing the stability of the outer cylinder 11 during rotation and reducing the possibility of the outer cylinder 11 shifting.

Referring to fig. 1 and 3, the outer cylinder 11 is provided with a sand outlet 4 on an outer side wall near one end of the discharge port 15, the sand outlet 4 is communicated with the inner cylinder 12, a filter screen 41 is fixed in the sand outlet 4 through a mounting frame 42, the filter screen 41 is flush with an inner wall of the inner cylinder 12, the mounting frame 42 is provided with an extension 43 at one end far away from the filter screen 41 along a circumferential direction, and the extension 43 is abutted against a side wall of the outer cylinder 11, meanwhile, the outer cylinder 11 is provided with a pressing member 5 for pressing the extension 43, the pressing member 5 comprises a L-shaped plate 51, a pressing nut 52 and an ear plate 53, the L-shaped plate 51 is hinged on the outer cylinder 11 through the ear plate 53, the ear plate 53 is symmetrically provided with two waist-shaped holes L-shaped plate 51 along a length direction, the ear plate 53 is provided with a waist-shaped hole 531 along a length direction, the L-shaped plate 51 is symmetrically provided with two round rods 511 matched with the waist-shaped holes along the length-shaped holes 531 at two ends of the length direction, the round rods 511 can slide and rotate and simultaneously in the waist-shaped holes 531 when an operator presses the filter screen 41 against the outer cylinder 41 to install in the sand outlet 4, the extension 43, the extension nut 43, the outer cylinder is further, the extension nut 51 is provided with a symmetrical extension nut 51, and the extension nut 51, so that the extension nut 51 and the extension nut 51 can.

Referring to fig. 1 and 3, after the casting is separated from the sand, the sand is filtered out from the sand outlet 4 through the filter screen 41, so that the casting is separated from the sand, and the casting slides to the discharge port 15, so that an operator can take the casting conveniently. Meanwhile, the conveying mechanism 6 used for conveying sand materials is arranged on the rack 1 corresponding to the sand outlet 4, the conveying mechanism 6 comprises a supporting frame 61, rotating rollers 62, conveying belts 63 and servo motors 64, the supporting frame 61 is arranged on the rack 1, two ends of the rotating rollers 62 in the length direction of the supporting frame 61 are symmetrically arranged, the conveying belts 63 are sleeved on the two rotating rollers 62, the servo motors 64 are arranged on the supporting frame 61, the output ends of the servo motors 64 are connected to the rotating rollers 62, when the sand materials fall on the conveying belts 63, the servo motors 64 drive the rotating rollers 62 to rotate, the conveying belts 63 enable the two rotating rollers 62 to rotate simultaneously, the conveying belts 63 achieve the purpose of conveying the sand materials, and the conveying mechanism 6 is convenient for conveying the sand materials to the next process, so that an operator can further process the sand materials.

The implementation principle of the embodiment is as follows: an operator pours a casting with sand into the inner barrel 12 from the feeding hole 14, the gear motor 18 is started, the gear motor 18 drives the outer barrel 11 to rotate, the inner barrel 12 rotates along with the outer barrel 11, the castings impact each other in the inner barrel 12, the sand drops from the casting, the brush 2 does not rotate in the inner barrel 12, the inner wall of the inner barrel 12 is cleaned all the time, the casting slides towards the end of the discharging hole 15 through the trumpet-shaped inner barrel 12, when the casting slides, the sand is filtered out from the sand outlet 4 firstly, the filtered sand drops onto the conveying belt 63, the servo motor 64 drives the rotating roller 62 to rotate, the sand on the conveying belt 63 is conveyed, the sand is conveyed to the next procedure, and finally the casting is taken out from the discharging hole 15 by the operator.

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

1. The utility model provides a shakeout rotary machine, includes frame (1), its characterized in that: the machine frame (1) is connected with an outer cylinder (11) through a rotating shaft (13), an inner cylinder (12) is arranged in the outer cylinder (11), a feed inlet (14) which is communicated with the inner cylinder (12) simultaneously is formed in one end of the outer cylinder (11) in the length direction, a discharge outlet (15) is formed in one end, away from the discharge outlet (15), of the outer cylinder (11), the rotating shaft (13) penetrates through the outer cylinder (11) and the inner cylinder (12) simultaneously, and the rotating shaft (13) and the outer cylinder (11) and the inner cylinder (12) are arranged coaxially;

the rotating shaft (13) is rotatably connected with a connecting rod (21) in the inner barrel (12) through a bearing (22), a brush (2) is arranged at one end, far away from the bearing (22), of the connecting rod (21), and the brush (2) is abutted to the barrel wall of the inner barrel (12).

2. A shakeout drum machine according to claim 1, characterized in that: the brush (2) is connected to the connecting rod (21) through a clamping plate (23), and balancing weights (24) are arranged on the two sides of the clamping plate (23) in the length direction.

3. A shakeout drum machine according to claim 1, characterized in that: the inner cylinder (12) is trumpet-shaped, and the size of the end, close to the feed inlet (14), of the inner cylinder (12) is smaller than the size of the end, close to the discharge outlet (15).

4. A shakeout drum machine according to claim 3, characterized in that: the inner wall of inner tube (12) is equipped with a plurality of baffles (25) along length direction, baffle (25) are spiral state evenly distributed along inner tube (12) length direction.

5. A shakeout drum machine according to claim 1, characterized in that: the support device is characterized in that a support piece (3) used for supporting the outer barrel (11) is arranged on the rack (1), the support piece (3) comprises a support seat (31) arranged on the rack (1), a guide ring (32) is sleeved on the outer barrel (11), a guide groove (321) is formed in the guide ring (32) along the peripheral direction, and a guide wheel (33) matched with the guide groove (321) is rotatably connected to the support seat (31);

the guide wheels (33) are symmetrically arranged two by two along the width direction of the rack (1), and the guide wheels (33) are abutted to the bottoms of the guide grooves (321).

6. A shakeout drum machine according to claim 1, characterized in that: the outer barrel (11) is provided with a sand outlet (4) which is communicated with the inner barrel (12) at the same time on the side wall close to one end of the discharge hole (15), and a filter screen (41) for filtering sand materials is arranged in the sand outlet (4).

7. A knockout drum machine according to claim 6, characterized in that: the sand outlet device is characterized in that the filter screen (41) is installed in the sand outlet (4) through an installation frame (42), one side, far away from the filter screen (41), of the installation frame (42) is provided with a extending edge (43) along the peripheral direction, the extending edge (43) is abutted against the outer side wall of the outer barrel (11), and the outer barrel (11) is provided with a pressing piece (5) for pressing the extending edge (43);

the pressing piece (5) comprises an L-shaped plate (51) hinged on the outer cylinder (11), two pressing nuts (52) are symmetrically arranged at two ends of the L-shaped plate (51) along the length, and the pressing nuts (52) are in threaded connection with the outer cylinder (11);

l shaped plate (51) articulates on urceolus (11) through otic placode (53), otic placode (53) are equipped with two along L shaped plate (51) length direction's both ends symmetry, otic placode (53) are equipped with waist shape hole (531) along length direction, L shaped plate (51) are equipped with two round bar (511) along length direction's both ends symmetry, waist shape hole (531) length direction slides are followed in round bar (511).

8. A knockout drum machine according to claim 6, characterized in that: a conveying mechanism (6) for conveying sand materials is arranged at the position, corresponding to the sand outlet (4), of the rack (1);

conveying mechanism (6) are including setting up support frame (61) in frame (1), support frame (61) are equipped with two live-rollers (62), two along length direction's both ends symmetry rotate roller (62) and overlap simultaneously and be equipped with conveyer belt (63), be equipped with servo motor (64) on support frame (61), the one end at live-rollers (62) is connected to the output of servo motor (64).