CN215508937U

CN215508937U - Casting head clearing device for casting

Info

Publication number: CN215508937U
Application number: CN202023337134.2U
Authority: CN
Inventors: 何康
Original assignee: Zhangqiu Shengjia Machinery Co ltd
Current assignee: Zhangqiu Shengjia Machinery Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2022-01-14
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a casting head clearing device for casting, which comprises a workbench and a workbench surface at the top, wherein a conveyor belt with the same height as the workbench surface is arranged on the front side of the workbench, a push-in cylinder is connected to the side surface of the conveyor belt, and a first push plate is connected to the output shaft end of the push-in cylinder; the cylinder connecting plate is connected with a laser ranging sensor; the rear side of the top surface of the working table is connected with a sliding table supporting frame, and the top of the sliding table supporting frame is connected with a vertical driving sliding table capable of driving the connecting plate to move up and down; the top of the connecting plate is connected with a polishing motor, and the output shaft end of the polishing motor is connected with a grinding wheel; a push-out cylinder opposite to the push-in cylinder in direction is connected below the sliding table supporting frame, and the output shaft end of the push-out cylinder is connected with a push plate II; still include the PLC controller, the PLC controller is connected with conveyer belt, laser rangefinder sensor, vertical drive slip table, push cylinder and release cylinder electricity. The continuous casting head of the casting can be automatically removed, manual participation is reduced, labor cost is reduced, and working efficiency and quality are improved.

Description

Casting head clearing device for casting

Technical Field

The utility model relates to the technical field of casting auxiliary tool equipment, in particular to a casting head removing device for casting.

Background

The metal casting is a technological process of smelting metal into liquid meeting certain requirements, pouring the liquid into a casting mold, cooling, solidifying and cleaning to obtain a casting with a preset shape, size and performance. The casting blank is nearly shaped, so that the aim of no machining or little machining is fulfilled, the cost is reduced, and the time is reduced to a certain extent, so that the casting is one of the basic processes of the modern mechanical manufacturing industry. The casting head is a supplementary part which is added above or on the side of the casting to avoid the defects of the casting, and the casting head mainly has the functions of facilitating the pouring of the metal liquid, discharging the gas in the cavity and collecting the metal liquid mixed with inclusions or oxide films in front of the liquid flow and compensating the liquid shrinkage of the metal liquid in the cavity and the shrinkage of the metal liquid in the process of casting solidification so as to reduce the defects on the casting. Because the casting head is not in the shape of a casting, the casting head can be cut off after the casting is formed.

In the prior art, a casting head of a casting is generally cut off by a cutting machine, the casting head is easy to be over-cut or not cut in place during cutting, the working strength of workers is high, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems in the prior art, the utility model provides a casting head clearing device for casting, which can automatically clear casting heads continuously, reduce manual participation, reduce labor cost and improve working efficiency and quality.

The utility model is realized by the following technical scheme:

a casting head clearing device for casting comprises a hollow workbench, wherein the top surface of the workbench is connected with a workbench surface, the front side of the workbench is provided with a conveyor belt which is as high as the workbench surface, the side surface of the conveyor belt is connected with a cylinder connecting plate, the outer side of the cylinder connecting plate is connected with a pushing cylinder, and the output shaft end of the pushing cylinder is connected with a first push plate; the cylinder connecting plate is connected with a laser ranging sensor, and the direction of the laser ranging sensor is opposite to the conveying direction of the conveying belt; the rear side of the top surface of the working table top is connected with a sliding table supporting frame, and the top of the sliding table supporting frame is connected with a vertical driving sliding table capable of driving the connecting plate to move up and down; the top of the connecting plate is connected with a polishing motor with a downward output shaft, and the output shaft end of the polishing motor is connected with a grinding wheel; a second cylinder connecting plate connected to the working table surface is arranged below the sliding table supporting frame, a push-out cylinder opposite to the push-in cylinder in direction is connected to the second cylinder connecting plate, and the output shaft end of the push-out cylinder is connected with a second push plate; still include the PLC controller, the PLC controller is connected with conveyer belt, laser rangefinder sensor, vertical drive slip table, push cylinder and release cylinder electricity.

Preferably, the casting grinding machine further comprises a clamping and positioning assembly capable of clamping and positioning the casting right below the grinding wheel.

Preferably, a sliding limiting groove is formed in the top surface of the working table, the clamping and positioning assembly comprises a left-handed screw rod which is rotatably connected in the sliding limiting groove, and the thread directions of the left-handed screw rod and the right-handed screw rod are opposite; the left half section and the right half section of the left-right rotating screw rod are both connected with a V-shaped block in a threaded fit manner; and one end of the left-handed rotating screw rod is connected with a horizontal motor, and the horizontal motor is electrically connected with the PLC.

Preferably, the two sides of the top of the sliding limiting groove are connected with dustproof rubber strips.

Preferably, a gantry type material arranging frame is arranged on the front side of the push-out cylinder, and the bottom of the material arranging frame is connected to the working table.

Preferably, the front side of the material loading frame is connected with a horn flaring.

Preferably, be connected with the dust absorption pipe support on the vertical drive slip table side, be connected with the dust absorption pipe on the dust absorption pipe support, the dust absorption pipe is metal collapsible tube, dust absorption pipe one end is connected with the dust absorption pump.

The utility model has the beneficial effects that:

1. the front side of the workbench is provided with a conveying belt with the same height as the workbench surface, the side surface of the conveying belt is connected with a push cylinder, the output shaft end of the push cylinder is connected with a first push plate, a laser distance measuring sensor is connected on a connecting plate of the cylinder, the top of a supporting frame of the sliding table is connected with a vertical driving sliding table capable of driving the connecting plate to move up and down, the top of the connecting plate is connected with a polishing motor with an output shaft facing downwards, the output shaft end of the polishing motor is connected with a grinding wheel, a push-out cylinder opposite to the push cylinder is arranged below the supporting frame of the sliding table, the output shaft end of the push-out cylinder is connected with a second push plate and also comprises a PLC (programmable logic controller), when a casting is conveyed to the side of the push cylinder through the conveying belt, the laser distance measuring sensor senses and uploads the casting to the PLC through distance measuring, the PLC controls the conveying belt to stop and controls the push cylinder to push the casting onto the workbench surface, at the vertical driving sliding table drives the polishing motor to move downwards, the casting head on the top surface of the casting is removed through the rotating grinding wheel, then the casting is pushed back to the conveying belt by the pushing cylinder, and the conveying belt is restored to operate to drive the cleaned casting to move backwards. The device can automatically clear the continuous casting head of the casting, reduces manual participation, reduces labor cost, and improves working efficiency and quality.

2. The casting head clamping device is characterized by further comprising a clamping and positioning assembly capable of clamping and positioning the casting under the grinding wheel, the accuracy of casting head clearing can be guaranteed through the clamping and positioning assembly, over-cutting or mistaken cutting is avoided, and meanwhile the casting can be prevented from moving in the grinding process of grinding wheel rotation through clamping.

3. The both sides of slip spacing groove top are connected with dustproof rubber strip, can reduce as far as and clear away the dust that the in-process produced and enter into the slip spacing inslot, reduce the slip spacing groove clearance number of times, improve device life.

4. The front side of the push-out cylinder is provided with a gantry type material arranging frame, the push-in cylinder can be prevented from shifting or dumping in the process of pushing a casting through the material arranging frame, and the material arranging guide effect is achieved.

5. The front side of the material frame is connected with the horn flaring, the horn flaring plays a further guiding role, and the pushing cylinder is guaranteed to be capable of pushing the casting accurately into the material frame along the horn flaring, so that the casting is pushed between the left and right V-shaped blocks.

6. Be connected with the dust absorption pipe support on the vertical drive slip table side, be connected with the dust absorption pipe on the dust absorption pipe support, dust absorption pipe one end is connected with the dust absorption pump, can inhale away the dust that produces in the device working process through the dust absorption pump, guarantees better workshop air circumstance, and the dust absorption pipe is metal collapsible tube, can buckle wantonly for the metal collapsible tube head can be through buckling and pressing close to the emery wheel, guarantees better dust absorption effect.

Drawings

The utility model will be further described with reference to the accompanying drawings.

Fig. 1 is a front view of the present invention.

Fig. 2 is a rear view structural diagram of the present invention.

FIG. 3 is a schematic side view of the present invention.

Fig. 4 is a schematic top view of the present invention.

Fig. 5 is a schematic perspective view of the first embodiment of the present invention.

Fig. 6 is a schematic perspective view of the present invention.

In the figure, 1-workbench, 11-workbench surface, 111-sliding limiting groove, 112-dustproof rubber strip, 12-workbench door, 13-PLC controller, 2-conveyor belt, 21-conveying supporting leg, 3-vertical driving sliding table, 31-sliding table shell, 32-lead screw, 33-guide rod, 34-vertical sliding block, 35-sliding table motor, 36-sliding table supporting frame, 4-pushing cylinder, 41-cylinder connecting plate I, 42-push plate I, 5-pushing cylinder, 51-cylinder connecting plate II, 52-push plate II, 6-grinding motor, 61-connecting plate, 62-grinding wheel, 7-clamping positioning component, 71-left-right-handed screw rod, 72-horizontal motor, 73-V-shaped block, 8-material-arranging frame, 81-horn flaring, 82-adjusting screw hole, 9-dust suction pipe, 91-dust suction pipe frame, 92-dust suction pump and 10-laser ranging sensor.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 6, the casting head removing device for casting of the present invention includes a hollow work table 1, a work table door 12 connected to the rear side of the work table, and a maintenance tool, a control device, a dust suction pump 92, etc. placed in the work table. The top surface of the working table 1 is connected with a working table 11, and the working table 11 is a placing surface of a casting.

The front side of the workbench 1 is provided with the conveyor belt 2 which has the same height with the workbench surface 11, the conveyor belt 2 is tightly attached to the workbench surface 11 without a gap, and the casting can conveniently slide onto the workbench surface 11 from the conveyor belt 2 without obstacles. Fixedly connected with cylinder connecting plate 41 on the 2 sides of conveyer belt, cylinder connecting plate 41 outside is connected with and pushes in cylinder 4, the output axle head that pushes in cylinder 4 passes cylinder connecting plate 41 and is connected with push pedal 42, be connected with laser range sensor 10 on the connecting plate 61, the orientation of laser range sensor 10 is opposite with the direction of transfer of conveyer belt 2, the distance of the opposite foundry goods can be sensed to laser range sensor 10, when reaching the settlement distance, upload PLC controller 13 with the information, PLC controller 13 control conveyer belt 2 stop work, then push in cylinder 4 and push away the foundry goods on table surface 11.

11 top surface rear sides of table surface are connected with planer-type's slip table support frame 36, slip table support frame 36 top is connected with the vertical drive slip table 3 that can drive connecting plate 61 up-and-down motion, it is specific, vertical drive slip table 3 includes front side open-ended slip table casing 31, rotatable coupling has lead screw 32 in the slip table casing 31, lead screw 32 top has slip table motor 35 through the coupling joint, lead screw 32 both sides are equipped with the guide arm 33 of fixed connection in slip table casing 31, screw-thread fit is connected with perpendicular slider 34 on the lead screw 32, perpendicular slider 34 is connected with guide arm 33 sliding fit, when slip table motor 35 drives lead screw 32 and rotates like this, can drive perpendicular slider 34 and the connecting plate 61 up-and-down free motion of fixed connection on perpendicular slider 34.

Connecting plate 61 top is connected with output shaft grinding motor 6 down, and grinding motor 6's output shaft end is connected with emery wheel 62, drives connecting plate 61, grinding motor 6 and emery wheel 62 up-and-down motion through vertical drive slip table 3, can drive the dead head automatic grinding of the foundry goods top surface on table surface 11 and clear away, replaces the manual work completely, has saved the manpower greatly.

A second cylinder connecting plate 51 connected to the working table surface 11 is arranged below the sliding table supporting frame 36, a push-out cylinder 5 opposite to the push-in cylinder 4 is connected to the second cylinder connecting plate 51, the output shaft end of the push-out cylinder 5 penetrates through the second cylinder connecting plate 51 and is connected with a second push plate 52, and after a casting head of a casting is completely removed, the push-out cylinder 5 extends out to push the casting back to the conveying belt 2.

Still include PLC controller 13, PLC controller 13 and conveyer belt 2, laser rangefinder sensor 10, vertical drive slip table 3, push cylinder 4 and release cylinder 5 electricity are connected, PLC controller 13 is located workstation 1, PLC controller 13 can receive the signal of laser rangefinder sensor 10 and control conveyer belt 2, vertical drive slip table 3, the action of pushing cylinder 4 and release cylinder 5 in proper order, PLC controller 13 that adopts in this embodiment is siemens S7-200' S small-size machine, and the structure is less, and the low price, and the function is enough.

The casting grinding machine further comprises a clamping and positioning component 7 capable of clamping and positioning a casting right below the grinding wheel, specifically, a sliding limiting groove 111 is formed in the top surface of the working table 11, the clamping and positioning component 7 comprises a left screw rod and a right screw rod 71 which are rotatably connected in the sliding limiting groove 111, the directions of threads on the left half section and the right half section of the left screw rod and the right screw rod 71 are opposite, in the embodiment, the left half section is a left-handed external thread, and the right half section is a right-handed external thread; the left half section and the right half section of the left-right rotating screw rod 71 are both in threaded fit connection with V-shaped blocks 73, and openings of the V-shaped blocks 73 are opposite and used for clamping and positioning castings, mainly large circular or cylindrical castings. One end of the left-right rotating screw rod 71 is connected with a horizontal motor 72, and the horizontal motor 72 is electrically connected with the PLC 13. When the casting is pushed into the inner side of the V-shaped surface of the V-shaped block 73 by the pushing cylinder 4, the casting does not need to be pushed into the center of the V-shaped surface accurately, the horizontal motor 72 drives the V-shaped blocks 73 on the left side and the right side to move towards the middle, the casting is automatically aligned in the moving and clamping process, the round or cylindrical casting is pushed into the center of the V-shaped block 73, the accuracy of casting head clearing can be guaranteed, over-cutting or mistaken cutting is avoided, and meanwhile, the casting can be prevented from moving in the rotating and grinding process of the grinding wheel 62 after clamping. The horizontal motor 72 is electrically connected with the PLC 13, and the PLC 13 controls the rotation time and the steering of the horizontal motor 72, namely controls the action time of the V-shaped block 73 and the opposite clamping or back loosening movement.

The both sides of slip spacing groove 11 top are connected with dustproof rubber strip 112, and dustproof rubber strip 112 is softer, can cover slip spacing groove 111, can not block the side-to-side motion of V-arrangement piece 73 again, can reduce as far as and clear away the dust that the in-process produced and enter into slip spacing groove 111, reduce the clearance number of times of slip spacing groove 111, improve device life simultaneously.

The front side that releases cylinder 5 is equipped with planer-type in the same direction as material frame 8, connects on table surface 11 in the same direction as material frame 8 bottom, can avoid pushing cylinder 5 to produce about pushing away foundry goods in-process foundry goods or topple over around or through in the same direction as material frame 8, influences the normal work of device, plays simultaneously in the same direction as material guide effect.

The left and right plates and the upper plate of the material frame 8 are connected through screws, the distance between the left and right plates is adjusted, and the distance is fixed through the adjusting screw hole 82, so that the material frame 8 can adapt to castings in various width ranges.

Be connected with loudspeaker flaring 81 in the same direction as material frame 8 front side, loudspeaker flaring 81 plays further guide effect, guarantees to push cylinder 5 can be along the accurate push of loudspeaker flaring 81 with the foundry goods in the same direction as material frame 8, and then push between the V-arrangement piece 73 of left and right sides.

A dust suction pipe frame 91 is connected to the side face of the vertical driving sliding table 3, a dust suction pipe 9 is connected to the dust suction pipe frame 91, and a dust suction pump 92 is connected to one end of the dust suction pipe 9. Dust absorption pump 92 is located workstation 1, can inhale away the dust that produces in the device course of operation through dust absorption pump 93, guarantees better workshop air circumstance, and dust absorption pipe 9 is metal collapsible tube, can buckle wantonly for the emery wheel 62 can be pressed close to through buckling to metal collapsible tube 9's head, guarantees better dust collection effect.

The working process is as follows: when the casting is conveyed to the side of the pushing cylinder 4 through the conveyor belt 2, the laser ranging sensor 10 senses and uploads the casting to the PLC 13 through ranging, the PLC 13 controls the conveyor belt 2 to stop and controls the pushing cylinder 4 to push the casting onto the working table; when the casting reaches the working table, after a certain time delay is reflected to the PLC 13, the PLC 13 controls the horizontal motor 72 to rotate to drive the V-shaped blocks 73 at two sides to clamp and position the casting; at the moment, the sliding table 3 is vertically driven to drive the grinding motor 6 to move downwards, and a casting head on the top surface of the casting is removed through the rotating grinding wheel 62; after the cleaning is finished, the PLC 13 controls the push-out cylinder 5 to push the casting back to the conveyor belt 2, and the conveyor belt 2 recovers to run to drive the cleaned casting to move backwards.

In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for the purpose of describing the present invention but do not require that the present invention must be constructed or operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "connected" and "connected" in the present invention should be interpreted broadly, and may be connected or disconnected, for example; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.

The above description is of the preferred embodiment of the present invention, and the description of the specific embodiment is only for better understanding of the idea of the present invention. It will be appreciated by those skilled in the art that various modifications and equivalents may be made in accordance with the principles of the utility model and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a casting is with dead head clearing device, includes inside hollow workstation (1), be connected with table surface (11), its characterized in that on workstation (1) top surface: a conveyor belt (2) which is as high as the working table top (11) is arranged on the front side of the working table (1), a first cylinder connecting plate (41) is connected to the side surface of the conveyor belt (2), a push-in cylinder (4) is connected to the outer side of the first cylinder connecting plate (41), and a first push plate (42) is connected to the output shaft end of the push-in cylinder (4); the first cylinder connecting plate (41) is connected with a laser ranging sensor (10), and the direction of the laser ranging sensor (10) is opposite to the conveying direction of the conveyor belt (2); the rear side of the top surface of the working table top (11) is connected with a sliding table support frame (36), and the top of the sliding table support frame (36) is connected with a vertical driving sliding table (3) capable of driving the connecting plate (61) to move up and down; the top of the connecting plate (61) is connected with a polishing motor (6) with an output shaft facing downwards, and the output shaft end of the polishing motor (6) is connected with a grinding wheel (62); a second cylinder connecting plate (51) connected to the working table top (11) is arranged below the sliding table supporting frame (36), a second push-out cylinder (5) opposite to the push-in cylinder (4) in direction is connected to the second cylinder connecting plate (51), and the output shaft end of the push-out cylinder (5) is connected with a second push plate (52); still include PLC controller (13), PLC controller (13) are connected with conveyer belt (2), laser rangefinder sensor (10), vertical drive slip table (3), push cylinder (4) and release cylinder (5) electricity.

2. The casting head removing apparatus according to claim 1, wherein: the casting grinding machine further comprises a clamping and positioning assembly (7) capable of clamping and positioning the casting right below the grinding wheel.

3. The casting head removing apparatus as set forth in claim 2, wherein: a sliding limiting groove (111) is formed in the top surface of the working table top (11), the clamping and positioning assembly (7) comprises a left-handed screw (71) which is rotatably connected in the sliding limiting groove (111), and the left half section and the right half section of the left-handed screw (71) are opposite in thread direction; the left half section and the right half section of the left-right rotating screw rod (71) are both in threaded fit connection with a V-shaped block (73); and one end of the left-right rotating screw rod (71) is connected with a horizontal motor (72), and the horizontal motor (72) is electrically connected with the PLC (13).

4. The casting head removing device according to claim 3, wherein: and two sides of the top of the sliding limiting groove (111) are connected with dustproof rubber strips (112).

5. The casting head removing device according to claim 4, wherein: the front side of the push-out cylinder (5) is provided with a gantry type material arranging frame (8), and the bottom of the material arranging frame (8) is connected to the working table top (11).

6. The casting head removing device according to claim 5, wherein: the front side of the material arranging frame (8) is connected with a horn flaring (81).

7. The casting head removing device according to claim 6, wherein: be connected with dust absorption pipe support (91) on vertical drive slip table (3) side, be connected with dust absorption pipe (9) on dust absorption pipe support (91), dust absorption pipe (9) are metal collapsible tube, dust absorption pipe (9) one end is connected with dust absorption pump (92).