CN218744788U - Automatic degasification needle and sand knocking device and brake drum production line - Google Patents

Abstract

The utility model particularly discloses an automatic degassing needle and sand knocking device and a brake drum production line, wherein the automatic degassing needle and sand knocking device comprises a conveyer belt, a push needle assembly and a sand knocking assembly, and the conveyer belt is used for conveying castings; the push pin assembly is arranged above the conveying belt and comprises a push pin piece and a first driving device, the first driving device is used for driving the push pin piece to move along the width direction of the conveying belt, the push pin piece is provided with a push pin part extending towards the conveying belt, and the push pin part is used for pushing an exhaust pin on a casting so as to separate the exhaust pin from the casting; the sand knocking component is arranged on two sides of the conveying belt in the length direction and provided with a vibrating part extending towards the conveying belt, and the vibrating part is used for shaking off sand scraps adhered to the casting. The utility model discloses can accomplish simultaneously automatically and get rid of the exhaust needle on the foundry goods and clear away and remain the abrasive dust on the foundry goods surface, promote the efficiency of clearance, can also reduce the possibility of damaging the foundry goods.

Description

Automatic air removal needle and sand knocking device and brake drum production line

Technical Field

The utility model relates to an automated production technical field, in particular to automatic degasification needle and beat sand device and brake drum production line.

Background

The sand casting refers to the production of castings by using clay bonded sand as a molding material, and is a process method with a wide application range. However, the exhaust needle on the casting and the sand dust remained on the surface can only be removed manually, the process is very time-consuming, the manual removal effect is not good, the casting is easy to damage, and the processing and production efficiency is greatly influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a can get rid of the exhaust needle automatically and remain the automatic needle of going of the sand bits on the foundry goods and strike sand device and brake drum production line.

According to a first aspect of the utility model, an automatic degassing needle and sand knocking device is provided, which comprises a conveyer belt, a push needle assembly and a sand knocking assembly, wherein the conveyer belt is used for conveying castings; the push pin assembly is arranged above the conveying belt and comprises a push pin piece and a first driving device connected with the push pin piece, the first driving device is used for driving the push pin piece to move along the width direction of the conveying belt, one end, facing the conveying belt, of the push pin piece is provided with a push pin part extending towards the conveying belt, and the push pin part is used for pushing an exhaust pin on the casting to enable the exhaust pin to be separated from the casting; the sand knocking component is arranged on two sides of the conveying belt in the length direction, and is provided with a vibrating portion extending towards the conveying belt, and the vibrating portion is used for shaking off sand scraps adhered to the casting.

According to some embodiments of the utility model, push away the top of needle spare and be equipped with the edge first guide rail and the second guide rail that the width direction of conveyer belt extends, first guide rail with the second guide rail sets up at the direction of height interval, first guide rail with be equipped with the gyro wheel between the second guide rail, push away the needle spare with the gyro wheel is connected, in order to drive the gyro wheel is followed first guide rail and second guide rail remove.

According to some embodiments of the utility model, the top of push pin subassembly is equipped with and is used for the drive the second drive arrangement that the push pin subassembly goes up and down.

According to the utility model discloses a some embodiments, first guide rail with the second guide rail is kept away from one side of first drive arrangement is equipped with the connecting plate, the connecting plate dorsad first guide rail with the one end of second guide rail is equipped with revolute joint, second drive arrangement is used for the drive push pin subassembly winds revolute joint rotates.

According to some embodiments of the utility model, the push pin subassembly is kept away from revolute joint's one end with be equipped with between the conveyer belt and be used for supporting the backup pad of push pin subassembly.

According to some embodiments of the utility model, the push pin subassembly is close to one side of conveyer belt output is equipped with and is used for the braking the pole that stops that hinders of foundry goods, the top of stopping the pole is equipped with and is used for the drive the third drive arrangement that stops the pole and go up and down is hindered.

According to the utility model discloses a some embodiments, the conveyer belt with it is equipped with support piece to hinder the stall pole corresponding position, support piece is equipped with the court the sunken recess of conveyer belt, the recess is used for supporting hinder the stall pole.

According to some embodiments of the invention, the conveyor belt is provided with a stop element extending towards the casting circumferential wall along both sides in the length direction, the stop element with the circumferential wall butt of the casting.

According to the utility model discloses a some embodiments, the conveyer belt is equipped with the roller that a plurality of intervals set up, the below of roller is equipped with and is used for collecting the collection device that drops the needle of exhausting.

According to the utility model discloses a second aspect provides a brake drum production line, include the utility model discloses an automatic degasification needle and strike sand device disclosed in the first aspect.

According to the utility model discloses automatic degasification needle and beat sand device has following beneficial effect at least:

the embodiment of the utility model provides a remove through first drive arrangement drive push pin spare, push pin portion on the push pin spare promotes the exhaust needle on the foundry goods, make exhaust needle and foundry goods separation, meanwhile, through knocking the sand subassembly vibrations foundry goods, shake the adhesion at the sand bits on foundry goods surface and fall, realized simultaneously automatic completion get rid of the exhaust needle on the foundry goods and clear away the sand bits that remain on the foundry goods surface, the clearance effect of foundry goods has been promoted, the efficiency of clearance has been promoted greatly, can also reduce the possibility of damage foundry goods.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention will be further described with reference to the following drawings and examples, in which:

fig. 1 is a schematic view of an embodiment of an automatic degassing needle and sand knocking device according to the present invention;

fig. 2 is a side view of an embodiment of an automatic air pin and sand knocking device of the present invention;

fig. 3 is a front view of an embodiment of an automatic air pin and sand knocking device of the present invention;

FIG. 4 is a schematic view of another embodiment of the automatic air pin and sand knocking device of the present invention;

fig. 5 is a schematic view of a push pin assembly in an embodiment of an automatic degassing pin and sand knocking device according to the present invention.

Reference numerals are as follows:

an automatic air pin and sand knock-out device 100; a conveyor belt 110; a roller 111; a push pin assembly 120; a needle pushing member 121; a push pin 1211; a connecting plate 1212; a first drive device 122; a first guide rail 123; a second guide rail 124; a roller 125; a second driving device 126; a revolute joint 127; a support plate 128; a knockout assembly 130; a vibrating portion 131; a stopping rod 140; the third driving device 141; a support 150; a groove 151; a stopper 160; a collection device 170; a casting 200; and an exhaust needle 210.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to, for example, the upper, lower, inner, outer, etc., is the orientation or positional relationship shown on the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not interpreted as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.

Some embodiments of the present invention provide an automatic air removal needle and sand knocking device 100, which is shown in fig. 1-5 of the drawings of the specification.

Referring to fig. 1-2, in the embodiment of the present invention, the automatic pin-removing and sand-knocking device 100 includes a conveyor belt 110, a pin-pushing assembly 120, and a sand-knocking assembly 130, wherein the conveyor belt 110 is used for conveying a casting 200; the push pin assembly 120 is arranged above the conveying belt 110, the push pin assembly 120 comprises a push pin member 121 and a first driving device 122 connected with the push pin member 121, the first driving device 122 is used for driving the push pin member 121 to move along the width direction of the conveying belt 110, one end of the push pin member 121 facing the conveying belt 110 is provided with a push pin portion 1211 extending towards the conveying belt 110, and the push pin portion 1211 is used for pushing the exhaust pins 210 on the casting 200 so as to separate the exhaust pins 210 from the casting 200; the sand knocking component 130 is arranged on two sides of the conveying belt 110 in the length direction, the sand knocking component 130 is provided with a vibrating part 131 extending towards the conveying belt 110, and the vibrating part 131 is used for shaking off sand scraps adhered to the casting 200.

In the embodiment of the present invention, the automatic air-removing needle and sand knocking device 100 may include a conveyer belt 110, a push pin assembly 120 and a sand knocking assembly 130, wherein the conveyer belt 110 may be used to convey the casting 200 produced by sand casting, the push pin assembly 120 may be used to remove the exhaust needle 210 from the casting 200, and the sand knocking assembly 130 may be used to shake off the residual sand on the casting 200. Specifically, the conveyor 110 may convey the castings 200 along their length, and the conveyor 110 may be provided with a sensor that stops the conveyor 110 when the castings 200 are conveyed to the station, so that the castings 200 may remain at the station. In the embodiment of the present invention, the sensor may be a photoelectric switch, a position sensor, or other sensors that can sense and confirm that the casting 200 has moved to the station, and those skilled in the art can select and use according to actual situations, and this embodiment does not limit this.

It can be understood that the exhaust needle 210 is often disposed above the casting 200, and based on this, in this embodiment, the push needle assembly 120 may be disposed above the conveyor belt 110, specifically, the push needle assembly 120 may include a push needle 121 and a first driving device 122 connected to the push needle 121, and the push needle 121 may be driven by the first driving device 122 to move along the width direction of the conveyor belt 110, that is, may move along a direction perpendicular to the advancing direction of the casting 200. The end of the needle pushing member 121 facing the conveying belt 110 may be provided with a needle pushing portion 1211 extending towards the conveying belt 110, and the needle pushing portion 1211 may push the air discharge needle 210 during the movement of the needle pushing member 121 above the vermilion, so that the air discharge needle 210 is separated from the casting 200, thereby removing the air discharge needle 210 from the casting 200. In this embodiment, strike sand subassembly 130 can set up the both sides on conveyer belt 110 length direction, specifically, strike sand subassembly 130 can set up one respectively and strike sand subassembly 130 in conveyer belt 110 length direction's both sides, wherein, strike sand subassembly 130 can set up the vibration portion 131 that extends to casting 200 perisporium, vibration portion 131 can be columnar, vibration portion 131 can make a round trip to strike the perisporium of casting 200 fast to make casting 200 take place vibrations, and then shake off the sand bits that will adhere on casting 200 surface. The embodiment of the utility model provides a remove through first drive arrangement 122 drive needle pushing piece 121, push away needle portion 1211 on the needle pushing piece 121 and promote exhaust needle 210 on the foundry goods 200, make exhaust needle 210 and foundry goods 200 separation, meanwhile, shake foundry goods 200 through beating sand subassembly 130, shake the adhesion at the sand chip on foundry goods 200 surface and fall, automatic completion gets rid of exhaust needle 210 on the foundry goods 200 and clears away the sand chip that remains on the foundry goods 200 surface simultaneously, the effect of cleaning of foundry goods 200 has been promoted, the efficiency of processing has been promoted greatly, can also reduce the possibility of damaging foundry goods 200.

Referring to fig. 4 to 5, in the embodiment of the present invention, a first guide rail 123 and a second guide rail 124 extending in a width direction of the conveyor belt 110 are disposed above the push pin 121, the first guide rail 123 and the second guide rail 124 are disposed at intervals in a height direction, a roller 125 is disposed between the first guide rail 123 and the second guide rail 124, and the push pin 121 is connected to the roller 125 to drive the roller 125 to move along the first guide rail 123 and the second guide rail 124.

It is understood that, in order to stabilize and correct the movement of the push pin 121, in the embodiment of the present invention, the first guide rail 123 and the second guide rail 124 extending along the width direction of the conveyor belt 110 may be disposed above the push pin 121, and specifically, the first guide rail 123 and the second guide rail 124 may be disposed at intervals in the height direction, that is, the second guide rail 124 may be disposed above the first guide rail 123. Further, a roller 125 may be disposed between the first rail 123 and the second rail 124, and the roller 125 may be slidably connected to the first rail 123 and the second rail 124, respectively, that is, the roller 125 may roll along the first rail 123 and the second rail 124. The roller 125 can be connected with the push pin member 121, the push pin member 121 can move along the width direction of the conveyor belt 110 under the driving of the first driving device 122, the push pin member 121 can drive the roller 125 to roll along the first guide rail 123 and the second guide rail 124, the first rail and the second rail can not only provide support for the push pin member 121, but also limit the moving direction of the push pin member, and therefore the stability and the accuracy of the direction when the push pin member 121 moves are improved.

Referring to fig. 1-3, in the embodiment of the present invention, a second driving device 126 for driving the push pin assembly 120 to ascend and descend is disposed above the push pin assembly 120.

It can be understood that, in the embodiment of the present invention, the automatic air pin removing and sand knocking device 100 can be applied to castings 200 of various specifications, in order to reduce the possibility that the push pin assembly 120 obstructs the advance of the castings 200 along the length direction of the conveyor belt 110, the second driving device 126 can be disposed above the push pin assembly 120 in the present embodiment, and the second driving device 126 can drive the push pin assembly 120 to ascend, so as to increase the distance between the push pin assembly 120 and the conveyor belt 110, so that the castings 200 have a larger space to pass through the station.

Referring to fig. 4-5, in the embodiment of the present invention, a connecting plate 1212 is disposed on a side of the first rail 123 and a side of the second rail 124 away from the first driving device 122, a rotating joint 127 is disposed on an end of the connecting plate 1212 facing away from the first rail 123 and the second rail 124, and the second driving device 126 is configured to drive the push pin assembly 120 to rotate around the rotating joint 127.

In the embodiment of the present invention, the end of the first guide rail 123 and the end of the second guide rail 124 far away from the first driving device 122 are provided with the connecting plate 1212, the connecting plate 1212 is back to the end of the first guide rail 123 and the end of the second guide rail 124 and can be provided with the rotating joint 127, when the second driving device 126 drives the push pin assembly 120 to move upwards, due to the limitation of the rotating joint 127, the push pin assembly 120 can revolve the rotating joint 127 and rotate towards the direction far away from the conveying belt 110, so as to save the space for the push pin assembly 120 to move.

Referring to fig. 2 and fig. 4-5, in the embodiment of the present invention, a supporting plate 128 for supporting the push pin assembly 120 is disposed between one end of the push pin assembly 120 away from the rotating joint 127 and the conveying belt 110.

It can be understood that the push pin assembly 120 can rotate around the rotation joint 127 under the driving of the second driving device 126, and in order to prevent the push pin assembly 120 from excessively descending when resetting, in the embodiment of the present invention, a supporting plate 128 for supporting the push pin assembly 120 can be disposed between one end of the push pin assembly 120 away from the rotation joint 127 and the conveyor belt 110, and the supporting plate 128 can extend along the length direction of the conveyor belt 110, so as to increase the contact area with the push pin assembly 120, and better provide the supporting force for the push pin assembly 120.

Referring to fig. 1-4, in the embodiment of the present invention, a stopping rod 140 for braking the casting 200 is disposed at one side of the push pin assembly 120 close to the output end of the conveyor 110, and a third driving device 141 for driving the stopping rod 140 to move up and down is disposed above the stopping rod 140.

The embodiment of the utility model provides an in, can be close to one side setting of conveyer belt 110 output at push pin subassembly 120 and hinder stop lever 140, hinder stop lever 140 and can brake foundry goods 200, make its accuracy stop on the station, played the effect of location, can make push pin subassembly 120 and strike sand subassembly 130 and carry out the push pin and strike sand processing to foundry goods 200 more accurately. Specifically, a third driving device 141 for driving the stopping rod 140 to ascend and descend may be provided, the third driving device 141 may drive the stopping rod 140 to descend to brake the casting 200 when the casting 200 reaches the station, and after the pin pushing and sand knocking process is completed, the third driving device 141 may drive the stopping rod 140 to ascend to allow the casting 200 to continue to pass through. In addition, the blocking rod 140 can detect whether the exhaust pins on the casting 200 are completely removed, and the possibility that the exhaust pins 210 on the casting 200 are not completely removed is reduced.

In the embodiment of the present invention, the first driving device 122, the second driving device 126, and the third driving device 141 may be cylinders, or may also be motors or driving devices, and those skilled in the art may select and use the driving devices according to actual situations, which is not limited in this embodiment.

Referring to fig. 3, in the embodiment of the present invention, a supporting member 150 is disposed at a position of the conveying belt 110 corresponding to the stopping rod 140, the supporting member 150 is provided with a groove 151 recessed toward the conveying belt 110, and the groove 151 is used for supporting the stopping rod 140.

It can be understood that, in order to provide support for the stopping rod 140, in the embodiment of the present invention, the supporting member 150 may be disposed at a position of the conveying belt 110 corresponding to the stopping rod 140, specifically, the supporting member 150 may be disposed at both sides of the conveying belt 110 in the length direction, the supporting member 150 is disposed with the groove 151 recessed toward the conveying belt 110, the stopping rod 140 may be lowered to contact with the bottom surface of the groove 151 under the driving of the third driving device 141, so as to support the stopping rod 140 through the groove 151 of the supporting member 150, and enhance the stability of the stopping rod 140.

Referring to fig. 1 to 4, in the embodiment of the present invention, the conveyer 110 is provided with the limiting members 160 extending to the peripheral wall of the casting 200 along both sides in the length direction, and the limiting members 160 abut against the peripheral wall of the casting 200.

The embodiment of the present invention provides a limiting member 160 extending to the peripheral wall of the casting 200 may be disposed on both sides of the conveyer 110 in the length direction, and the limiting member 160 may abut against the peripheral wall of the casting 200 to adjust the posture of the casting 200, so that the casting is stably located at the central position of the conveyer 110, and the push pin assembly 120 and the sand knocking assembly 130 may perform the push pin and sand knocking processing on the casting 200 more accurately.

Referring to fig. 1-4, in the embodiment of the present invention, the conveyer 110 is provided with a plurality of rollers 111 arranged at intervals, and a collecting device 170 for collecting the dropped exhaust needles 210 is arranged below the rollers 111.

The embodiment of the utility model provides an in, can set up the roller 111 that a plurality of intervals set up in the conveyer belt 110, there is the clearance between the roller 111 promptly, furthermore, can set up the collection device 170 of infundibulate in the below of conveyer belt 110, the top opening of collection device 170 can cover in the below of conveyer belt 110 comprehensively, collection device 170 can collect and push away needle 121 and push down, and follow the exhaust needle 210 that the clearance between roller 111 dropped, thereby avoid exhaust needle 210 to be detained on conveyer belt 110, lead to influencing the transport of foundry goods 200.

The embodiment of the utility model provides a brake drum production line is still proposed, including the automatic needle of going to outgas and strike sand device 100 of above-mentioned embodiment. The embodiments of the present invention are described in detail above with reference to the accompanying drawings, and finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its various embodiments.

Claims (10)

1. An automatic needle and beat sand device of going outgasing, its characterized in that includes:

the conveying belt is used for conveying the castings;

the push pin assembly is arranged above the conveying belt and comprises a push pin piece and a first driving device connected with the push pin piece, the first driving device is used for driving the push pin piece to move along the width direction of the conveying belt, one end, facing the conveying belt, of the push pin piece is provided with a push pin part extending towards the conveying belt, and the push pin part is used for pushing the exhaust pin on the casting so as to separate the exhaust pin from the casting;

and the sand knocking component is arranged on two sides of the conveying belt in the length direction, and is provided with a vibrating part extending towards the conveying belt, and the vibrating part is used for shaking off sand scraps adhered to the casting.

2. The automatic air pin removing and sand knocking device of claim 1, wherein a first guide rail and a second guide rail extending along the width direction of the conveying belt are arranged above the pin pushing piece, the first guide rail and the second guide rail are arranged at intervals in the height direction, a roller is arranged between the first guide rail and the second guide rail, and the pin pushing piece is connected with the roller to drive the roller to move along the first guide rail and the second guide rail.

3. The automatic air pin removing and sand knocking device as claimed in claim 2, wherein a second driving device for driving the push pin assembly to ascend and descend is arranged above the push pin assembly.

4. The automatic air removal needle and sand knocking device of claim 3, wherein a connecting plate is arranged on one side of the first guide rail and the second guide rail, which is far away from the first driving device, a rotating joint is arranged at one end of the connecting plate, which is back to the first guide rail and the second guide rail, and the second driving device is used for driving the needle pushing assembly to rotate around the rotating joint.

5. The automatic air pin removing and sand knocking device as claimed in claim 4, wherein a supporting plate for supporting the push pin assembly is arranged between one end of the push pin assembly, which is far away from the rotating joint, and the conveying belt.

6. The automatic degasser pin and knock-out device as claimed in claim 1, wherein a stopping rod for braking the casting is arranged on one side of the push pin assembly close to the output end of the conveyor belt, and a third driving device for driving the stopping rod to ascend and descend is arranged above the stopping rod.

7. The automatic pin-and-knock device as claimed in claim 6, wherein the conveyor belt is provided with a support member at a position corresponding to the stopping rod, the support member is provided with a groove recessed toward the conveyor belt, and the groove is used for supporting the stopping rod.

8. The automatic degasser pin and knock-out apparatus as claimed in claim 1, wherein the conveyor belt is provided with stoppers extending to the peripheral wall of the casting at both sides in the length direction, and the stoppers abut against the peripheral wall of the casting.

9. The automatic air pin and sand knocking device of claim 1, wherein the conveyer belt is provided with a plurality of rollers arranged at intervals, and a collecting device for collecting the dropped air pin is arranged below the rollers.

10. A brake drum production line comprising the automatic air-bleeding pin and knock-out device as claimed in any one of claims 1 to 9.

Images