CN110340300A - A salt core feeding device - Google Patents

Abstract

The invention discloses a salt core feeding device, wherein a preheating mechanism is arranged at the outlet below the storage mechanism for preheating the salt core, and the storage mechanism and the preheating mechanism are arranged between the storage mechanism and the preheating mechanism to support the storage The slidable pumping plate of the salt core in the mechanism, the lifting frame that can lift and support the salt core is arranged under the preheating mechanism; the opposite sides of the storage mechanism and the preheating mechanism are respectively equipped with a pushing mechanism and a heating mechanism, and the pushing mechanism It is used to push out a salt core located under the pumping plate to the heating mechanism; the clamp group and vision system of the clamping mechanism are set on the manipulator, and the vision system is used to detect the integrity of the salt core and the relative position of the positioning hole on the salt core. The set is used to clamp the salt core at the heating mechanism and adjust the angle of the salt core according to the relative position of the positioning hole. The manipulator drives the clamp set back and forth between the heating mechanism and the output station of the salt core. The present invention has a good mechanical structure to realize the feeding of salt cores, does not require manual participation in the intermediate process, and improves production efficiency.

Description

A salt core feeding device

technical field

The invention relates to the field of piston casting production, in particular to a device for feeding salt cores assembled on pistons after being transported and processed.

Background technique

When casting the piston blank, it is necessary to install the salt core on the mold support; when installing the salt core, the salt core is fixed with the positioning rod of the mold support of the piston blank through the positioning hole on it. When the salt core is manufactured, the salt core blank is first pressed with the salt core film, and the positioning holes are processed, and then sintered at a high temperature to reach a certain temperature for installation.

In the existing technology, in the manufacturing process of salt core, there is a lack of better automatic conveying mechanism, which leads to the whole process of placing and heating the salt core, aligning and clamping to installing on the mold support, requiring manual transfer, which affects the overall Work efficiency is not conducive to the improvement of automation in the current piston casting production process.

Contents of the invention

The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a salt core feeding device, which can sort, preheat, heat, detect and clamp, output and install the salt cores, and replace manual work to complete a series of tasks, thereby improving automation degree, improve work efficiency and economic benefits.

The present invention adopts the following technical solutions: a salt core feeding device, including a material storage mechanism, a preheating mechanism, a heating mechanism and a clamping mechanism, the material storage mechanism is provided with a plurality of gear rods to enclose a space for placing the salt core; The heating mechanism is set at the outlet below the storage mechanism for preheating the salt core. A pumping plate for supporting the salt core in the storage mechanism is set between the storage mechanism and the preheating mechanism. The pumping plate can slide To open or close the outlet below the storage mechanism, the bottom of the preheating mechanism is provided with a lifting frame that can be lifted to support and lift the salt core in the storage mechanism and the preheating mechanism; the storage mechanism and the preheating mechanism The pushing mechanism and the heating mechanism are respectively arranged on the opposite sides. The height of the pushing mechanism is lower than that of the pumping plate so as to push out a salt core located under the pumping plate to the heating mechanism; the clamping mechanism includes a manipulator, a clamp group and a vision system, and the clamp group and The vision system is set on the manipulator. The vision system is used to detect the integrity of the salt core and the relative position of the positioning hole on the salt core. The clamp group is used to clamp the salt core at the heating mechanism and adjust the angle of the salt core according to the relative position of the positioning hole. , the manipulator drives the fixture group back and forth between the heating mechanism and the salt core output station.

As an improvement, there is a cross groove penetrating up and down on the pumping plate. One side of the cross groove penetrates outward to form a side opening. The lifting frame is in the shape of a cross as a whole, and one side extends outward. The frame can be lifted and lowered by the drive of the lifting electric cylinder, and can go back and forth between the storage mechanism and the preheating mechanism through the cross groove and the side opening.

As an improvement, the preheating mechanism includes a preheating chamber, a heating element and a limit rod. The preheating chamber forms an arc with an upper and lower sides and an opening on one side. The heating element is arranged outside the preheating chamber for heating. The rod encloses a space for placing the salt core in the preheating chamber, and the lifting frame extends from one side opening of the preheating chamber into the space surrounded by the limit rod.

As an improvement, the limit rod includes two fixed rods and two adjustment rods arranged in a rectangle, and the adjustment rod is externally connected with a driving cylinder, which drives the adjustment rod to approach or move away from the fixed rod.

As an improvement, the gear lever includes two fixed gear levers and a moving gear lever. A "J" shaped block is arranged above the two fixed gear levers, and an "L" shaped groove is arranged on the "J" shaped block. "L" One side of the "shaped groove is parallel to the connection line of the two fixed gear rods, and the other side is perpendicular to the connection line of the two fixed gear rods. The upper end of the movable gear rod is installed in the "L" shaped groove, and can be The moving gear lever is detachably fixed in the "L" shaped groove through fasteners.

As an improvement, the pushing mechanism includes a pushing cylinder, a mounting frame and a push-out plate, the mounting frame is connected with the cylinder shaft of the pushing cylinder, the pushing plate is hinged on the mounting frame, the pushing plate rests on the pushing plate above and can go upward when subjected to external force turn.

As an improvement, a sliding platform for carrying the salt core is set between the storage mechanism and the heating mechanism.

As an improvement, the fixture set includes a servo motor, a jaw bracket, a jaw cylinder, a salt core gripper and a salt core pressure plate, the jaw bracket is rotatably mounted on the servo motor, and the jaw cylinder is arranged on the jaw bracket , the salt core pressure plate is located in the middle of the jaw bracket, the salt core jaws are evenly arranged on the jaw cylinder and driven to separate and close, and the salt core jaws are located on the periphery of the salt core pressure plate.

As an improvement, the vision system includes a detection camera and an auxiliary light source, the detection camera and the clamp set have the same orientation, and the auxiliary light source is arranged on the side of the detection camera and the clamp set.

As an improvement, there are four sets corresponding to the material storage mechanism, preheating mechanism, pumping plate, lifting frame, pushing mechanism, and clamp group.

Beneficial effects of the present invention: through the arrangement of the storage mechanism, the preheating mechanism, the heating mechanism and the clamping mechanism, after the salt core is placed in the storage mechanism, it can be automatically preheated first, and then sent to the heating mechanism in sequence for further heating. Heating, after reaching a certain temperature, the integrity of the salt core and the relative position of the positioning hole on the salt core can be detected and adjusted by the clamping mechanism, and the salt core clamped by the clamping mechanism can be transported to the mold support for accurate installation; the overall process is passed The realization of a good mechanical structure, except for discharging, does not require manual participation in the intermediate process, is not easy to make mistakes, improves the overall production efficiency, ensures product quality, and improves the overall automation level in piston casting production.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of a mold salt core feeding device of the present invention.

Fig. 2 is a schematic diagram of a partial three-dimensional structure of the mold salt core feeding device of the present invention.

Fig. 3 is a three-dimensional structural schematic view of the mold salt core feeding device of the present invention after partial removal of the shell.

Fig. 4 is a three-dimensional schematic diagram of the clamping mechanism of the mold salt core feeding device of the present invention.

Detailed ways

Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

As shown in Figures 1, 2, 3 and 4, it is a specific embodiment of a salt core feeding device of the present invention. This embodiment includes a storage mechanism 1, a preheating mechanism 2, a heating mechanism 3, and a clamping mechanism 4. The storage mechanism 1 is provided with a plurality of gear rods for enclosing a space for placing salt cores; the preheating mechanism 2 It is arranged at the outlet below the storage mechanism 1 for preheating the salt core, and a pumping plate 5 for supporting the salt core in the storage mechanism 1 is arranged between the storage mechanism 1 and the preheating mechanism 2. The pumping plate 5 can be slid to open or close the outlet below the storage mechanism 1, and the bottom of the preheating mechanism 2 is provided with a lifting device so as to support the salt core in the storage mechanism 1 and the preheating mechanism 2. The lifting frame 6 for lifting and conveying; the opposite sides of the storage mechanism 1 and the preheating mechanism 2 are respectively provided with a pushing mechanism 7 and a heating mechanism 3, and the height of the pushing mechanism 7 is lower than the pumping plate 5 so as to push out the A salt core below the plate 5 to the heating mechanism 3; the clamping mechanism 4 includes a manipulator, a clamp group 41 and a vision system 42, and the clamp group 41 and the vision system 42 are arranged on the manipulator, and the vision system 42 is used for Detect the integrity of the salt core and the relative position of the positioning hole on the salt core. The clamp group 41 is used to clamp the salt core at the heating mechanism 3 and adjust the angle of the salt core according to the relative position of the positioning hole. The manipulator drives the clamp group 41 back and forth For heating mechanism 3 and salt core output station.

When the present invention is in use, the salt cores are manually stacked into the storage mechanism 1, and the space surrounded by a plurality of bars can be well positioned to stack the salt cores up and down. The salt cores stacked in the storage mechanism 1 are formed by The pumping plate 5 supports the limit at the bottom; at the same time, the pumping plate 5 can slide laterally through the driving mechanism. When the pumping plate 5 slides away from the lower outlet of the storage mechanism 1, the salt core in the storage mechanism 1 can fall to the preheating In the mechanism 2, the lifting frame 6 in the preheating mechanism 2 can rise to the bottom of the pumping plate 5 to catch the fallen salt cores, and move a plurality of salt cores into the preheating mechanism 2 through the descent of the lifting frame 6; Drive the reset to separate the salt cores still in the storage mechanism 1, so that a certain number of salt cores enter the preheating mechanism 2, where you can choose to drop up to 15 salt cores, so that 15 salt cores can be preheated at the same time. After the preheating is completed, the lifting frame 6 lifts the salt core to the bottom of the pumping plate 5, and pushes the uppermost salt core to the heating mechanism 3 by the push mechanism 7 on the side. The salt cores on it are transported forward, and then the next salt core is lifted by the lifting frame 6 and pushed out to the heating mechanism 3 by the pushing mechanism 7, and a maximum of 15 salt cores are pushed out, and are arranged in sequence on the heating mechanism 3 for heating. After heating to the required temperature, at the discharge port of the heating furnace, the integrity of the salt core at the discharge port is judged by the visual system 42, and after the integrity of the salt core is judged, the salt core is taken by the clamp group 41 claws; The position of the positioning hole of the salt core of the fixture group 41 is recognized by the vision system 42, and then the hole position is corrected to the set position, and then the manipulator can be used to move the fixture group 41 to the mold support to carry out the salt core inspection. After the installation is pressed and flattened, and the salt core is placed on the mold support, the vision system 42 can be used to check the integrity of the salt core on the mold support. During the whole process, if the visual system 42 finds unqualified salt cores, it can stop the machine and remove the unqualified salt cores manually, thereby ensuring the yield of the final product; It can be flexibly set on the bracket, which can be moved by the manipulator, so that the visual system 42 can visually detect the salt core corresponding to the heating mechanism 3 and the mold support, and the visual system 42 can be set corresponding to the clamp group 41 to inspect the salt core. The hole position of the positioning hole of the core is identified, and the adjustment of the hole position is completed after the feedback comparison; the manipulator is not shown in the figure, and can be realized by using a conventional multi-degree-of-freedom manipulator in the prior art. The present invention can realize the orderly arrangement and placement of the salt cores, and then automatically preheat, heat, detect the integrity of the salt cores and adjust the alignment, and finally transport them to the mold support for accurate installation; the overall process is realized through a good mechanical structure, In addition to feeding, the intermediate process does not require manual participation and is not prone to errors; unqualified products can be quickly found, that is, rejected, which improves the overall production efficiency, ensures product quality, and improves the overall automation level in piston casting production.

As an improved specific embodiment, the pumping plate 5 has a cross groove 51 penetrating up and down, one side of the cross groove 51 penetrates outward to form a side opening 52, and the lifting frame 6 is in the shape of a cross as a whole, and one side The connecting plate 61 is extended outwardly, and the connecting plate 61 is connected to the lifting electric cylinder 62. The lifting frame 6 can be lifted and lowered by the driving of the lifting electric cylinder 62, and can pass through the cross groove 51 and the side opening 52 to and from the storage mechanism 1 and preheating mechanism 2.

As shown in Figures 2 and 3, at the stage of manually placing the salt core and the stage of the salt core falling to the preheating mechanism 2 for preheating, the falling salt core is easily damaged by impact, so the above preferred structure is set. In the case of inactivity, the lifting frame 6 can also be lifted into the space of the storage mechanism 1 through the cross groove 51 by virtue of its cross-shaped shape. The cross-shaped lifting frame 6 can well support the salt core and can support the salt core When the salt core is manually placed, it can reduce the impact of the salt core falling, reduce the possibility of damage to the salt core, and drive the salt core down to the pumping plate 5 for stable placement; The structure is passed and adapted to the arrangement of the lifting electric cylinder 62 and the connecting plate 61 on the side, which can ensure that the lifting frame 6 can be lifted and lowered well at the height of the storage mechanism 1 and the preheating mechanism 2 .

As an improved specific embodiment, the preheating mechanism 2 includes a preheating chamber 21, a heating element 22 and a limit rod 23. It is installed outside the preheating chamber 21 for heating, and several limit rods 23 enclose a space for placing salt cores in the preheating chamber 21. To the space surrounded by the limit rod 23.

As shown in Figures 2 and 3, the preheating chamber 21 forms an arc-shaped side wall close to 270 degrees, and the heating element 22 is installed outside to heat it. Enter the space of several limit rods 23 to limit the position, and the bottom is supported by the lifting frame 6. The structure on the side of the lifting frame 6 protrudes from the gap between the preheating chamber 21 and the limit rod 23 to connect to the outside. The whole structure is simple and can be It is well adapted to the upper and lower parts of the material storage mechanism 1 to receive and preheat the salt core. The structural layout of each part is reasonable, and the overall structure is compact, which is beneficial to reducing the occupied space of the device.

As an improved specific embodiment, the limit rod 23 includes two fixed rods 231 and two adjustment rods 232 arranged in a rectangle, and the adjustment rods 232 are externally connected with a drive cylinder 233, and the drive cylinder 233 drives the adjustment rod 232 close to or away from the fixed rod 231.

As shown in Figures 2 and 3, in order to better adapt to the processing of salt cores of different sizes, the limit rod 23 is provided with two corresponding fixed rods 231 and adjusting rods 232, and the driving cylinder 233 is used to control the adjusting rod 232 and the fixed rod 231 The spacing can accommodate salt cores of different diameters adaptively, which makes the overall device more adaptable and can meet the feeding requirements of salt cores produced by piston casting of more models.

As an improved specific embodiment, the shift rod includes two fixed shift rods 11 and a moving shift rod 12, and a "J" shaped block 13 is arranged above the two fixed shift rods 11, and the "J" shaped The block 13 is provided with an "L" shaped groove 14, one side of the "L" shaped groove 14 is parallel to the connecting line of the two fixed gear rods 11, and one side is perpendicular to the connecting line of the two fixed gear rods 11. The upper end of the moving gear lever 12 is set in the "L" shaped groove 14 and can slide along the "L" shaped groove 14. The moving gear lever 12 is detachably fixed to the "L" shaped groove through the fastener 15 14 in.

As shown in Figures 1, 2, and 3, in order to better adapt to the processing of salt cores of different sizes, the above-mentioned specific gear arrangement structure is set, with the two fixed gear rods 11 as the reference, and the two fixed gear rods below 11 corresponds to the upper and lower positions; taking the placement of the "J" block 13 in Figure 3 as an example, the two ends of the upper cross bar of the "J" are fixedly installed on the two fixed bars 231, and the lower bending bar is used to set the "L" shaped groove 14, the moving shift rod 12 can slide in the "L" shaped groove 14, and when the moving shift rod 12 slides in the "L" shaped groove 14 on one side perpendicular to the cross bar, it approaches or moves away from the fixed shift rod 11, It is used to adjust the spacing to accommodate salt cores of different diameters. When the movable lever 12 slides in the "L"-shaped groove 14 on the side parallel to the cross bar, it is equivalent to opening up the space for placing the salt core, which can be used for manual discharge. After discharging, move the moving gear lever 12 back to the fitting limit, and fix the moving gear lever 12 on the "J" shaped block 13 through the fastener 15; the connection method between the fastener 15 and the moving gear lever 12 can be Threaded connection is adopted, it is not necessary to disassemble the fasteners during adjustment, and the moving gear rod 12 can be driven to slide in the "L"-shaped groove 14 by slightly loosening it, so that it is convenient to install the salt core without completely disassembling the whole; On the one hand, such side feeding is convenient for manual feeding from bottom to top, and can avoid the traditional upper feeding that may damage the salt core due to impact.

As an improved specific embodiment, the pushing mechanism 7 includes a pushing cylinder 71, a mounting frame 72 and a push-out plate 73, the mounting frame 72 is connected to the cylinder shaft of the pushing cylinder 71, and the pushing plate 73 is hinged on the mounting frame 72, The push-out plate 73 rests on the push-out plate 73 above and can rotate upwards when subjected to an external force.

As shown in Figures 1, 2, and 3, in order to avoid activity interference between parts and make the overall arrangement more compact, the above structure is set. The mounting bracket 72 is used to hinge the ejection plate 73 at the rear, and the ejection plate 73 is supported by the mounting frame 72 to maintain a level. When the push cylinder 71 drives the mounting frame 72 and the ejection plate 73 to push out, the ejection plate 73 moves horizontally and pushes out the material storage mechanism 1 and The preheated salt core between the preheating mechanism 2. When the lifting frame 6 and the connecting plate 61 move upwards from the preheating mechanism 2 to the material storage mechanism 1, they can press against the push-out plate 73 to rise, and the push-out plate 73 rotates around the hinge with the mounting frame 72, and pushes out the plate after falling. 73 is supported by the mounting bracket 72 by being able to fall back to the horizontal position by relying on its gravity. The above settings ingeniously solve the problem of compact arrangement of components without interfering with each other, making the overall structure more compact and occupying less space.

As an improved specific embodiment, a slide table 8 for carrying salt cores is provided between the storage mechanism 1 and the heating mechanism 3 . As shown in Figures 1, 2, and 3, the setting of the slide table 8 is convenient for receiving the salt core between the material storage mechanism 1 and the heating mechanism 3 better. The height of the sliding table 8 and the pushing mechanism 7 (specifically, the push-out plate 73) are kept aligned up and down, so that the salt core can be transported stably and is not easily damaged; the other end is also kept at the same height and connected to the heating mechanism 3 to realize the stable push of the push-out plate 73 .

As an improved specific embodiment, the clamp set 41 includes a servo motor 411, a jaw bracket 412, a jaw cylinder 413, a salt core jaw 414 and a salt core pressure plate 415, and the jaw bracket 412 is rotatably installed on On the servo motor 411, the jaw cylinder 413 is arranged on the jaw bracket 412, the salt core pressure plate 415 is located in the middle of the jaw bracket 412, and the salt core hands 414 are evenly arranged on the jaw cylinder 413 And be driven to separate and close, the salt core claw 414 is located at the periphery of the salt core pressure plate 415 .

As shown in Figures 1 and 4, the salt core claw 414 and the jaw cylinder 413 cooperate to grab the salt core, that is, the salt core claw 414 is close to the salt core when separated, so that the salt core reaches the salt core pressure plate 415, and then The salt core claws 414 are closed to clamp the salt core; the hole position of the clamped salt core is determined by the visual system 42, and then compared with the standard hole position, the servo motor 411 is driven to rotate at a corresponding angle, so that the hole of the salt core Corresponding to the bit position, then the salt core can be placed on the mold support in an accurate position for installation.

As an improved specific implementation, the vision system 42 includes a detection camera 421 and an auxiliary light source 422, the detection camera 421 is in the same direction as the clamp set 41, and the auxiliary light source 422 is arranged on the side of the detection camera 421 and the clamp set 41 side.

As shown in Figures 1 and 4, the detection camera 421 is set in the same direction as the fixture set 41, and can be used to photograph the salt core on the heating mechanism 3, the fixture set 41, and the mold support for visual inspection; the auxiliary light source 422 set on the side A light source for shooting by the detection camera 421 may be provided to ensure the shooting quality in different environments.

As an improved specific implementation, four sets of storage mechanism 1 , preheating mechanism 2 , pumping plate 5 , lifting frame 6 , pushing mechanism 7 , and clamp set 41 are provided.

As shown in Figure 1-4, in this implementation mode, four groups are set up as shown in the figure to improve the conveying efficiency; the four groups of pumping plates 5 can be divided into one group or two groups for joint driving, reducing the layout of the driving mechanism Quantity; four groups of lifting frames 6 can also be divided into one group or two groups, which are driven by a unified lifting electric cylinder 62 through the connection of the connecting plate 61; The connection is driven by a unified push cylinder 71; after setting four sets of clamps 41, the same number of detection cameras 421 can be set to correspond to the clamps 41 as required, so as to visually detect the respective salt cores, and set up a separate The detection camera 421 is used to visually detect the salt core on the heating mechanism 3 and the mold support in the middle of the clamping mechanism 4 bracket. On the whole, the feeding efficiency of salt cores is improved, and the two-piston casting mold can be used to quickly place salt cores in pairs.

The above are only preferred implementations of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions under the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principles of the present invention should also be regarded as the protection scope of the present invention.

Claims (10)

1. a kind of salt core charging gear, it is characterised in that: including material storage mechanism (1), preheating mechanism (2), heating mechanism (3) and folder Mechanism (4) are held,

The material storage mechanism (1) is arranged more levers and is used to surround the space for placing salt core；

The preheating mechanism (2) is set to the exit below material storage mechanism (1), for preheating to salt core, the storage Setting is used to support the pumping board (5) of salt core in material storage mechanism (1), the pumping board (5) between material mechanism (1) and preheating mechanism (2) The outlet come below open or closed material storage mechanism (1) can be slid, is provided with and can carry out below the preheating mechanism (2) Lifting is to be supported salt core in material storage mechanism (1) and preheating mechanism (2) and go up and down the lifting frame (6) of conveying；

Delivery device (7) and heating mechanism (3), institute is respectively set in the opposite sides of the material storage mechanism (1) and preheating mechanism (2) The height for stating delivery device (7) is lower than pumping board (5) for releasing a salt core being located at below pumping board (5) to heating mechanism (3)；

The clamping device (4) includes manipulator, fixture group (41) and vision system (42), the fixture group (41) and vision system System (42) is set on manipulator, and location hole is opposite in integrity and salt core of the vision system (42) for detecting salt core Position, fixture group (41) are used to clamp the salt core at heating mechanism (3) and adjust salt core angle according to the relative position of location hole, The robot drives fixture group (41) is back and forth in heating mechanism (3) and salt core output station.

2. a kind of salt core charging gear according to claim 1, it is characterised in that: have on the pumping board (5) and pass through up and down The side of logical cross recess (51), the cross recess (51) is formed through side opening (52) outward, and the lifting frame (6) is integrally in Cross, side extend outwardly connecting plate (61), and the connecting plate (61) connects lifting electric cylinder (62), the lifting frame (6) It can be gone up and down by the driving of lifting electric cylinder (62), and may pass through cross recess (51) and side opening (52) back and forth in storage machine Structure (1) and preheating mechanism (2).

3. a kind of salt core charging gear according to claim 2, it is characterised in that: the preheating mechanism (2) includes preheating Chamber (21), heating member (22) and gag lever post (23), the preheating cavity (21) surround upper and lower and a side opening arc, the heating Part (22), which is set to outside preheating cavity (21), carries out heat supply, and several gag lever posts (23) surround in preheating cavity (21) for salt The space that core is placed, the lifting frame (6) are stretched to by a side opening of preheating cavity (21) in the space that gag lever post (23) surrounds.

4. a kind of salt core charging gear according to claim 3, it is characterised in that: the gag lever post (23) includes being arranged in Two fixed pole (231) He Lianggen adjusting rods (232) of rectangle, adjusting rod (232) external connection have driving cylinder (233), institute Driving cylinder (233) driving adjusting rod (232) is stated close to or far from fixed pole (231).

5. a kind of salt core charging gear according to claim 1 or 2 or 3 or 4, it is characterised in that: the lever includes two Root determines lever (11) and a dynamic lever (12), and two described to determine that " J " shape block (13) is arranged above lever (11), described " J " It being provided on shape block (13) L shape slot (14), L shape slot (14) side is parallel to two lines for determining lever (11), and one Side determines the line of lever (11) perpendicular to two, and the upper end of the dynamic lever (12) is arranged in L shape slot (14), and can edge L shape slot (14) sliding, the dynamic lever (12) are detachably secured in L shape slot (14) by fastener (15).

6. a kind of salt core charging gear according to claim 1 or 2 or 3 or 4, it is characterised in that: the delivery device (7) Including push cylinder (71), mounting rack (72) and head board (73), the cylinder of mounting rack (72) connection push cylinder (71) Axis, the head board (73) are hinged on mounting rack (72), and the head board (73) is put on head board (73) above and can It is rotated up when by external force.

7. a kind of salt core charging gear according to claim 1 or 2 or 3 or 4, it is characterised in that: the material storage mechanism (1) The slide unit (8) for carrying salt core is provided between heating mechanism (3).

8. a kind of salt core charging gear according to claim 1 or 2 or 3 or 4, it is characterised in that: the fixture group (41) Including servo motor (411), clamping jaw bracket (412), clamping jaw cylinder (413), salt core gripper (414) and salt core platen (415), institute It states clamping jaw bracket (412) to be rotatably mounted on servo motor (411), the clamping jaw cylinder (413) is set to clamping jaw bracket (412) on, the salt core platen (415) is located at the middle part of clamping jaw bracket (412), and the salt core gripper (414) is evenly distributed to be set It sets on clamping jaw cylinder (413) and is separated and closed up by driving, the salt core gripper (414) is located at salt core platen (415) Periphery.

9. a kind of salt core charging gear according to claim 8, it is characterised in that: the vision system (42) includes detection Camera (421) and secondary light source (422), detection camera (421) and the fixture group (41) towards identical, the secondary light source (422) it is arranged in the side of detection camera (421) and fixture group (41).

10. a kind of salt core charging gear according to claim 8, it is characterised in that: the material storage mechanism (1), preheating machine Corresponding four groups of the setting of structure (2), pumping board (5), lifting frame (6), delivery device (7), fixture group (41).