CN212310821U

CN212310821U - Be used for as cast heat preservation covering agent to go up and down to put in device

Info

Publication number: CN212310821U
Application number: CN201922088520.3U
Authority: CN
Inventors: 高海超
Original assignee: Individual
Current assignee: Xuzhou Deyao Mining Machinery Manufacturing Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2021-01-08
Anticipated expiration: 2029-11-28

Abstract

The utility model provides a lifting and throwing device of a heat-preservation covering agent for casting, which comprises a bottom plate, the device is characterized in that the upper surface of the bottom plate is fixedly connected with a sliding frame, the inner wall of the sliding frame is fixedly connected with a rack, the inside of the sliding frame is slidably connected with a lifting arm, one side of the sliding frame, which is far away from the lifting arm, is movably provided with a double-edge switch, the right side of the lifting arm is fixedly connected with a motor bracket, the inside of the motor bracket is fixedly provided with a bidirectional motor, the device is provided with a feeding mechanism and a transmission mechanism, a gear in the transmission mechanism pushes a clamped combined clamping block to slide along an arc-shaped sliding groove, so that the combined clamping block and a charging basket can be inclined by ninety degrees, the problem of need push back the magazine in advance among the background art, the elasticity of stay cord can lead to the heat preservation covering agent too early or throw in too late is solved, reaches the effect that improves the controllability.

Description

Be used for as cast heat preservation covering agent to go up and down to put in device

Technical Field

The utility model relates to a casting field specifically is a device is put in lifting of heat preservation covering agent for casting.

Background

The heat-insulating covering agent is widely applied to the casting industry and is a special material used in cooperation with a riser of a heat-insulating heating casting. After the casting is poured, a continuous supply of molten steel is generally required to be obtained from a casting riser for feeding, and the catalyst in the heat-insulating casting riser continuously heats the molten steel in the casting riser in the process so as to ensure feeding. The heat-insulating covering agent is a powder mixture which is put on the surface of molten steel of a casting riser when the pouring is nearly finished, has the same effect of heating the molten steel by containing catalyst components as the heat-insulating heating casting riser, and also has the effects of preventing the molten steel from being contacted with air and reducing heat loss.

In the prior art, as a patent with application number 20110513849.8, an automatic casting device for a heat-preservation covering agent is disclosed, a feeding hopper is driven by a motor to rotate to a position right above a casting riser through the rotating shaft, a pulling rope can be wound to pull out a bolt in the rotating process, the bolt opens a lower end opening of the feeding hopper, and the heat-preservation covering agent can fall to the casting riser.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be used for as cast heat preservation covering agent to go up and down to put in device, solved the problem of proposing in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a device is put in lifting of heat preservation covering agent for casting, comprising a base plate, the last fixed surface of bottom plate is connected with the carriage, the inner wall fixedly connected with rack of carriage, the inside sliding connection of carriage has the lifing arm, one side movable mounting that the lifing arm was kept away from to the carriage has the twolip switch, the right side fixedly connected with motor support of lifing arm, motor support's inside fixed mounting has two-way motor, two-way motor passes through wire and twolip switch fixed connection, two-way motor's output transmission is connected with the transmission shaft, the transmission shaft runs through the lifing arm and extends to the inside of lifing arm, the transmission shaft is located the inside both sides transmission of lifing arm and is connected with drive mechanism, the tooth end joint that drive mechanism kept away from the rack has throws the material mechanism, the.

Preferably, drive mechanism, including the sprocket, sprocket drive connects in the both sides of transmission shaft, and the fixed cover in inside of sprocket has connect the axis of rotation, and the axis of rotation rotates the inner wall department of connecting at the lifing arm, and the axis of rotation is located the fixed cover in the left surface of sprocket and has connect the gear, and gear engagement is in the tooth end of rack, and the gear joint is at the lower extreme of throwing the material mechanism.

Preferably, the outer surface of the chain wheel is sleeved with a chain, the outer surface of the transmission shaft positioned inside the lifting arm is fixedly sleeved with a main chain wheel, the main chain wheel is sleeved in the middle of the chain, and the chain wheel and the transmission shaft are in transmission connection with the chain through the main chain wheel.

Preferably, throw material mechanism, including the arc spout, the left and right sides at the lifing arm inner wall is seted up to the arc spout, the inside sliding connection of arc spout has the combination fixture block, the joint of combination fixture block is in the upper end of gear, the last fixed surface of combination fixture block is connected with the storage bucket, the ejector pad that resets has been placed near one side of carriage to the combination fixture block, one side swing joint that the storage bucket was kept away from to the ejector pad that resets has the spring, the protective housing has been cup jointed to the one end that the storage bucket was kept away from to the ejector pad that resets, the spring cup joints in the inside of protective housing, protective.

Preferably, the combined fixture block is rectangular, a triangular protrusion is fixedly connected to the lower end of the combined fixture block, the triangular protrusion is clamped to the tooth end of the gear, a cylindrical protrusion is fixedly connected to the middle of the combined fixture block, and two ends of the cylindrical protrusion are slidably connected to the inner portion of the arc-shaped chute.

Preferably, the sliding groove is formed in the sliding frame, the lifting arm is located on the sliding frame, the sliding block is fixedly connected to the outer surface of the inner portion of the sliding frame, the sliding block is connected to the sliding groove in a sliding mode, and the sliding frame and the lifting arm are connected with the sliding groove in a sliding mode through the sliding block.

(III) advantageous effects

The utility model provides a device is put in to heat preservation covering agent lift for casting. The method has the following beneficial effects:

1. this a device is put in casting heat preservation covering agent lift through setting up material mechanism and drive mechanism of throwing, the combination fixture block that the inside gear of drive mechanism promoted the joint slides along the arc spout, make combination fixture block and fixed connection's storage bucket can ninety degrees slopes, make the inside heat preservation covering liquid of storage bucket pour into the foundry goods rising head, it puts hopper to need to push back in advance in the background art to have solved, the elasticity degree of stay cord can lead to the problem that the heat preservation covering agent was put in too early or too late, reach the effect that improves the controllability.

2. This a heat preservation covering agent goes up and down to put in device for casting through setting up carriage, rack, lifing arm and drive mechanism, and the inside gear push meshing of drive mechanism rack makes the lifing arm can rise or descend in the inside of carriage, has solved the problem that the height of feeding hopper can not be adjusted among the background art, can not be applicable to overhead type low pressure casting machine and side formula low pressure casting machine simultaneously, reaches the reduction limitation, makes things convenient for the effect of material loading.

Drawings

FIG. 1 is a partial sectional view of the present invention;

fig. 2 is a sectional view of the transmission mechanism of the present invention;

fig. 3 is a sectional view of the feeding mechanism of the present invention;

fig. 4 is a schematic structural diagram of the combined fixture block of the present invention.

The automatic feeding device comprises a base plate 1, a sliding frame 2, a rack 3, a lifting arm 4, a double-edge switch 5, a universal wheel 6, a motor support 7, a bidirectional motor 8, a transmission shaft 9, a transmission mechanism 10, a chain wheel 101, a rotating shaft 102, a gear 103, a feeding mechanism 11, an arc-shaped sliding groove 111, a combined clamping block 112, a charging bucket 113, a reset pushing block 114, a spring 115 and a protective shell 116.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a heat preservation covering agent lifting and throwing device for casting comprises a bottom plate 1, a sliding frame 2 is fixedly connected to the upper surface of the bottom plate 1, the bottom plate 1 plays a role of supporting the upper surface structure of the bottom plate, a rack 3 is fixedly connected to the inner wall of the sliding frame 2, a lifting arm 4 is slidably connected to the inner portion of the sliding frame 2, a sliding groove is formed in the sliding frame 2, a sliding block is fixedly connected to the outer surface of the lifting arm 4, which is positioned in the sliding frame 2, the sliding block is slidably connected to the inner portion of the sliding groove, the sliding frame 2 and the lifting arm 4 are slidably connected with the sliding groove through the sliding block, a double-blade switch 5 is movably installed at one side of the sliding frame 2, which is far away from the lifting arm 4, a motor support 7 is fixedly connected to the right side of the lifting arm 4, a bidirectional motor 8, the double-blade switch 5 plays a role in controlling the rotation direction of the bidirectional motor 8, the output end of the bidirectional motor 8 is in transmission connection with the transmission shaft 9, the bidirectional motor 8 plays a role in providing power for the transmission shaft 9, the transmission shaft 9 penetrates through the lifting arm 4 and extends into the lifting arm 4, two sides of the transmission shaft 9, which are positioned in the lifting arm 4, are in transmission connection with the transmission mechanisms 10, the transmission mechanisms 10 are meshed with tooth ends of the racks 3, by arranging the sliding frame 2, the rack 3, the lifting arm 4 and the transmission mechanisms 10, the gears 103 in the transmission mechanisms 10 push the meshed racks 3 to enable the lifting arm 4 to ascend or descend in the sliding frame 2, the problems that the height of a feeding hopper in the background technology cannot be adjusted and cannot be simultaneously applied to a top-mounted low-pressure casting machine and a side-mounted low-pressure casting machine are solved, limitation is reduced, the feeding is facilitated, the tooth ends of the transmission mechanisms 10, which are far, the transmission mechanism 10 comprises a chain wheel 101, the chain wheel 101 is connected to two sides of a transmission shaft 9 in a transmission manner, a rotating shaft 102 is fixedly sleeved inside the chain wheel 101, the rotating shaft 102 is rotatably connected to the inner wall of the lifting arm 4, a gear 103 is fixedly sleeved on the outer surface of the rotating shaft 102 positioned on the left side of the chain wheel 101, the gear 103 is meshed with the tooth end of the rack 3, the gear 103 is clamped at the lower end of the feeding mechanism 11, a chain is sleeved on the outer surface of the chain wheel 101, a main chain wheel is fixedly sleeved on the outer surface of the transmission shaft 9 positioned inside the lifting arm 4, the main chain wheel is sleeved in the middle of the chain, the chain wheel 101 and the transmission shaft 9 are connected with the chain in a transmission manner through the main chain wheel, the feeding mechanism 11 comprises arc-shaped sliding grooves 111, the arc-shaped sliding grooves 111 are arranged on the left side and the right side of the inner wall, a reset push block 114 is placed on one side, close to the sliding frame 2, of the combined clamping block 112, a spring 115 is movably connected to one side, far away from the charging basket 113, of the reset push block 114, a protective shell 116 is sleeved on one end, far away from the charging basket 113, of the reset push block 114, the spring 115 is sleeved inside the protective shell 116, the protective shell 116 is fixedly connected to the upper surface of the lifting arm 4, the combined clamping block 112 is rectangular in shape, a triangular protrusion is fixedly connected to the lower end of the combined clamping block 112, the triangular protrusion is clamped at the tooth end of the gear 103, a cylindrical protrusion is fixedly connected to the middle of the combined clamping block 112, two ends of the cylindrical protrusion are slidably connected inside the arc-shaped sliding groove 111, by arranging the feeding mechanism 11 and the transmission mechanism 10, the gear 103 inside the transmission mechanism 10 pushes the clamped combined clamping block 112 to slide along the arc-shaped sliding groove 111, make the inside heat preservation covering liquid of storage bucket 113 pour into the foundry goods rising head in, solved the prior art in need push back the magazine in advance, the elasticity degree of stay cord can lead to the problem that the heat preservation covering agent was put in too early or too late, reaches the effect that improves the controllability, and the lower fixed surface of bottom plate 1 installs universal wheel 6, and universal wheel 6 plays the effect that makes this device can remove.

The working principle is as follows: the double-blade switch 5 controls the rotation direction of the bidirectional motor 8, the heat-preservation covering liquid is poured into the charging basket 113, the double-blade switch 5 is pulled upwards to enable the bidirectional motor 8 to rotate anticlockwise, the bidirectional motor 8 is started, the transmission shaft 9 at the output end of the bidirectional motor 8 drives the transmission mechanism 10 to rotate anticlockwise, the gear 103 pushes the meshed rack 3 to enable the lifting arm 4 to ascend in the sliding frame 2, the gear 103 pushes the clamped combined fixture block 112 to move inwards along the arc-shaped sliding groove 111, the spring 115 in the protective shell 116 pushes the reset push block 114 to move outwards, the reset push block 114 pushes the combined fixture block 112 to be always contacted with the gear 103, the bidirectional motor 8 is closed to stop ascending when the lifting arm 4 ascends to a position slightly higher than the riser of a casting, the bidirectional motor 8 can rotate clockwise by pulling the double-blade switch 5 downwards, the bidirectional motor 8 is started at a far distance, the transmission shaft 9 at the output end of the bidirectional motor 8 drives, the gear 103 pushes the clamped combined clamping block 112 to slide along the arc-shaped sliding groove 111, the charging basket 113 fixedly connected to the combined clamping block 112 inclines by ninety degrees, the heat-preservation covering liquid in the charging basket 113 is poured into a casting riser, and the bidirectional motor 8 is turned off to stop the descending of the lifting arm 4. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a device is put in lift that is used for as cast heat preservation covering agent, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a sliding frame (2), the inner wall of the sliding frame (2) is fixedly connected with a rack (3), the inner part of the sliding frame (2) is connected with a lifting arm (4) in a sliding manner, one side of the sliding frame (2) far away from the lifting arm (4) is movably provided with a double-blade switch (5), the right side of the lifting arm (4) is fixedly connected with a motor support (7), the inner part of the motor support (7) is fixedly provided with a two-way motor (8), the two-way motor (8) is fixedly connected with the double-blade switch (5) through a lead, the output end of the two-way motor (8) is in transmission connection with a transmission shaft (9), the transmission shaft (9) penetrates through the lifting arm (4) and extends to the inner part of the lifting arm (4), the two sides of the transmission shaft (9) positioned in the lifting arm (4, the tooth end of the transmission mechanism (10) far away from the rack (3) is clamped with a feeding mechanism (11), and the lower surface of the bottom plate (1) is fixedly provided with a universal wheel (6).

2. The lifting and dropping device for the heat-preservation covering agent for casting according to claim 1, is characterized in that: drive mechanism (10), including sprocket (101), sprocket (101) transmission is connected in the both sides of transmission shaft (9), and the inside of sprocket (101) is fixed to be cup jointed axis of rotation (102), and axis of rotation (102) rotate to be connected in the inner wall department of lifing arm (4), and axis of rotation (102) are located the fixed surface that sprocket (101) left and are cup jointed gear (103), and gear (103) meshing is held at the tooth of rack (3), and gear (103) joint is at the lower extreme of throwing material mechanism (11).

3. The lifting and dropping device for the heat-preservation covering agent for casting according to claim 2, is characterized in that: the outer surface of the chain wheel (101) is sleeved with a chain, the outer surface of the transmission shaft (9) positioned inside the lifting arm (4) is fixedly sleeved with a main chain wheel, the main chain wheel is sleeved in the middle of the chain, and the chain wheel (101) and the transmission shaft (9) are in transmission connection with the chain through the main chain wheel.

4. The lifting and dropping device for the heat-preservation covering agent for casting according to claim 1, is characterized in that: throw material mechanism (11), including arc spout (111), the left and right sides at lifing arm (4) inner wall is seted up in arc spout (111), the inside sliding connection of arc spout (111) has combination fixture block (112), combination fixture block (112) joint is in the upper end of gear (103), the last fixed surface of combination fixture block (112) is connected with storage bucket (113), one side that combination fixture block (112) are close to carriage (2) has placed push block (114) that resets, one side swing joint that storage bucket (113) were kept away from in push block (114) that resets has spring (115), protective housing (116) have been cup jointed to the one end that storage bucket (113) were kept away from in push block (114) that resets, spring (115) cup joint the inside in protective housing (116), protective housing (116) fixed connection is at the upper surface of lifing arm (4).

5. The lifting and dropping device for the heat-preservation covering agent for casting according to claim 4, is characterized in that: the combined clamping block (112) is rectangular, the lower end of the combined clamping block (112) is fixedly connected with a triangular protrusion, the triangular protrusion is clamped at the tooth end of the gear (103), the middle of the combined clamping block (112) is fixedly connected with a cylindrical protrusion, and two ends of the cylindrical protrusion are slidably connected inside the arc-shaped sliding groove (111).

6. The lifting and dropping device for the heat-preservation covering agent for casting according to claim 1, is characterized in that: the inside of carriage (2) has been seted up the spout, and lifing arm (4) are located the inside fixed surface of carriage (2) and are connected with the slider, and slider sliding connection is in the inside of spout, and carriage (2) and lifing arm (4) pass through slider and spout sliding connection.