CN219724564U - Box opening and closing machine and casting production line - Google Patents
Box opening and closing machine and casting production line Download PDFInfo
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- CN219724564U CN219724564U CN202321031653.7U CN202321031653U CN219724564U CN 219724564 U CN219724564 U CN 219724564U CN 202321031653 U CN202321031653 U CN 202321031653U CN 219724564 U CN219724564 U CN 219724564U
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Abstract
The utility model discloses a box opening and closing machine which is used for opening and closing a sand box upper body and a sand box lower body of a sand box and comprises a box opening and closing machine body, a box opening and closing driving device and a clamping device, wherein the clamping device is arranged on the box opening and closing machine body and is used for clamping and opening the sand box upper body, the box opening and closing driving device is arranged at the top of the box opening and closing machine body and is connected with the clamping device and is used for driving the clamping device to move upwards and downwards in the vertical direction, the clamping device is switched from opening to clamping during box opening operation, the clamping device is driven to move upwards in the vertical direction by the box opening and closing driving device, the sand box upper body is separated from the sand box lower body during box opening and closing operation, the clamping device is driven to move downwards in the vertical direction, the clamping device is switched from clamping to opening, and the sand box upper body is combined with the sand box lower body. The box opening operation and the box closing operation are both mechanically driven and are not influenced by the quality of the sand box, so that the box opening and closing efficiency in production is improved. The utility model also discloses a casting production line.
Description
Technical Field
The utility model relates to the technical field of casting, in particular to a box opening and closing machine and a casting production line.
Background
At present, a sand box consists of a sand box upper body and a sand box lower body, the sand box upper body and the sand box lower body are required to be combined together during box closing operation, the sand box upper body and the sand box lower body are required to be separated during box opening operation, and products in the sand box are required to be reserved on the sand box lower body. In the casting process, when the box is closed, because the sand box quality is heavier, so artifical box closing is comparatively difficult, and when the box is opened, because the sand box upper body is great with the adhesion degree of the sand box lower body, difficult separation, the product in the sand box also is easy with the adhesion of the sand box upper body, so artifical box opening efficiency is lower. Therefore, the whole efficiency of manual box opening and box closing operation is lower.
Therefore, how to improve the opening and closing efficiency in production is a technical problem that needs to be solved by the person skilled in the art at present.
Disclosure of Invention
Therefore, the utility model aims to provide a box opening and closing machine so as to improve the box opening and closing efficiency in production;
another object of the present utility model is to provide a casting line with the above-mentioned box opening and closing machine.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides a box opening and closing machine for open, close sand box upper body and sand box lower body of sand box, including box opening and closing machine body, box opening and closing drive arrangement and clamp and get the device, wherein:
the clamping device is arranged on the box opening and closing machine body and used for clamping and releasing the upper body of the sand box;
the box opening and closing driving device is arranged at the top of the box opening and closing machine body, is connected with the clamping device and is used for driving the clamping device to move upwards and downwards in the vertical direction;
when the box opening operation is performed, the clamping device is converted from the releasing state to the clamping state, the upper body of the sand box is clamped, and the box opening and closing driving device drives the clamping device to move upwards in the vertical direction, so that the upper body of the sand box is separated from the lower body of the sand box;
when the box closing operation is performed, the box opening and closing driving device drives the clamping device to move downwards in the vertical direction, the clamping device is converted into a releasing state from a clamping state, and the upper body of the sand box is released to be combined with the lower body of the sand box.
Optionally, in the above box opening and closing machine, the box opening and closing machine further includes a core ejecting device disposed on the box opening and closing machine body for retaining a product inside the sand box on the sand box lower body.
Optionally, in the box opening and closing machine, the box opening and closing machine body includes a frame and a plurality of posts, the posts are used for supporting the frame, the box opening and closing driving device is arranged at the top of the frame, a production line roller way is arranged between the posts, and the sand box upper body and the sand box lower body are arranged on the production line roller way and move along with the production line roller way.
Optionally, in the above-mentioned box opening and closing machine, the clamping device includes a mounting plate, a mechanical clamping arm connecting rod, a mechanical clamping arm rotating seat and a pneumatic component, wherein:
the mounting plate is connected with the frame;
the pneumatic component is arranged at the top of the mounting plate, is connected with the mechanical clamping arm connecting rod and is used for controlling the mechanical clamping arm connecting rod to move along the horizontal direction;
the mechanical clamping arm rotating seat is arranged at the bottom of the mounting plate in correspondence with the position of the pneumatic component;
the first end of the mechanical clamping arm is respectively connected with a mechanical clamping arm connecting rod and a mechanical clamping arm rotating seat;
the second end of the mechanical gripping arm is used to clamp and unclamp the flask.
Optionally, in the above box opening and closing machine, the core pushing device includes a core pushing rod and a fixing member, the core pushing rod is vertically arranged, the fixing member is used for fixing a first end of the core pushing rod on the box opening and closing machine body, and a second end of the core pushing rod is used for keeping a product inside the sand box in the lower body of the sand box.
Optionally, in the box opening and closing machine, pouring ports matched with the second ends of the top core rods are arranged on the upper body of the sand box, the number of the top core rods is one or more, and the number of the pouring ports is matched with the number of the top core rods.
Optionally, in the above box opening and closing machine, the box opening and closing machine further includes a first sensing element, where the first sensing element is disposed on the box opening and closing driving device, and is configured to sense a position of the gripping device and control the gripping device to ascend, descend and pause.
Optionally, in the box opening and closing machine, the box opening and closing machine further includes a second sensing element, where the second sensing element is disposed on the box opening and closing machine body, and is used for sensing that the required proceeding step of the sand box is box opening and/or box closing, and feeding back a signal to a controller of the box opening and closing machine.
Optionally, in the above case opening and closing machine, the case opening and closing machine further includes a third sensing element disposed on the pneumatic component for sensing a clamped state and a released state of the mechanical clamping arm and feeding back to the controller of the case opening and closing machine.
The casting production line comprises a production line roller way and further comprises the box opening and closing machine, wherein a sand box moving along with the production line roller way is arranged on the production line roller way, and the sand box is subjected to box opening and/or box closing operation at the box opening and closing machine.
When the box opening and closing machine performs box opening operation, the clamping device is converted from the releasing state to the clamping state, the upper body of the sand box is clamped, the box opening and closing driving device drives the clamping device to move upwards in the vertical direction, so that the upper body of the sand box is separated from the lower body of the sand box, and when the box opening and closing machine performs box closing operation, the box opening and closing driving device drives the clamping device to move downwards in the vertical direction, and the clamping device is converted from the clamping state to the releasing state, so that the upper body of the sand box is released, and is combined with the lower body of the sand box. The box opening operation and the box closing operation of the box opening and closing machine are both mechanically driven and are not influenced by the quality of the sand box, so that the overall efficiency of the box opening and box closing operation is higher, and the box opening and closing efficiency in production is improved.
The casting production line provided by the utility model has all the technical effects of the box opening and closing machine because of the box opening and closing machine, and is not repeated herein.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a box opening and closing machine according to an embodiment of the present utility model;
FIG. 2 is a front view of a box opener disclosed in an embodiment of the present utility model;
FIG. 3 is a schematic structural view of a gripping device according to an embodiment of the present utility model;
FIG. 4 is a schematic structural view of a clamping device according to an embodiment of the present utility model in a clamped state;
FIG. 5 is a schematic view of a gripping device according to an embodiment of the present utility model in an open state;
fig. 6 is a schematic structural diagram of a case opening operation of the case opening and closing machine according to the embodiment of the present utility model;
fig. 7 is a schematic structural diagram of a box opening and closing machine according to an embodiment of the present utility model during box opening and closing operation.
Wherein:
a flask upper body 100, a flask lower body 101;
the box opening and closing machine comprises a box opening and closing machine body 200, a rack 201, a standing column 202 and a production line roller way 203;
the open-close box driving device 300;
the clamping device 400, a mounting plate 401, a mechanical clamping arm 402, a first fixing part 4021, a second fixing part 4022, a mechanical clamping arm connecting rod 403, a mechanical clamping arm rotating seat 404 and a pneumatic component 405;
core ejecting device 500, core ejecting bar 501 and fixing piece 502.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 7 in the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without novel efforts, are intended to fall within the scope of this utility model.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top surface", "bottom surface", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the indicated positions or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limitations of the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 and 2, the box opening and closing machine disclosed by the utility model is used for opening and closing a sand box upper body 100 and a sand box lower body 101 of a sand box, and comprises a box opening and closing machine body 200, a box opening and closing driving device 300 and a clamping device 400, wherein the clamping device 400 is arranged on the box opening and closing machine body 200 and is used for clamping and releasing the sand box upper body 100, the box opening and closing driving device 300 is arranged on the top of the box opening and closing machine body 200 and is connected with the clamping device 400 and is used for driving the clamping device 400 to move upwards and downwards in the vertical direction, when the box opening and closing operation is performed, the clamping device 400 is converted into a clamping state from a releasing state, the sand box upper body 100 is clamped, the clamping device 400 is driven to move upwards in the vertical direction, the box upper body 100 is separated from the sand box lower body 101 by the box opening and closing driving device 300 is driven to move downwards in the vertical direction, and the clamping device 400 is converted into a releasing state from the clamping state when the box opening and closing operation is performed. Specifically, the entire flask includes the flask upper body 100 and the flask lower body 101, and the process of changing the flask upper body 100 and the flask lower body 101 from the separated state to the combined state is a process of closing operation of the box opening machine, and the process of changing the flask upper body 100 and the flask lower body 101 from the combined state to the separated state is a process of opening operation of the box opening machine. Specifically, the box drive device 300 includes, but is not limited to, a hydraulic cylinder, and the like.
When the box opening and closing machine is used, the clamping device 400 is converted from the releasing state to the clamping state, the upper body 100 of the sand box is clamped, the box opening and closing driving device 300 drives the clamping device 400 to move upwards in the vertical direction, the upper body 100 of the sand box is separated from the lower body 101 of the sand box, and when the box opening and closing machine is used for box opening and closing, the box opening and closing driving device 300 drives the clamping device 400 to move downwards in the vertical direction, the clamping device 400 is converted from the clamping state to the releasing state, and the upper body 100 of the sand box is released, so that the upper body 100 of the sand box is matched with the lower body 101 of the sand box. The box opening operation and the box closing operation of the box opening and closing machine are both mechanically driven and are not influenced by the quality of the sand box, so that the overall efficiency of the box opening and box closing operation is higher, and the box opening and closing efficiency in production is improved.
In order to optimize the above technical solution, the box opening and closing machine further includes a core ejecting device 500, and the core ejecting device 500 is disposed on the box opening and closing machine body 200, for retaining the product inside the sand box on the sand box lower body 101. Specifically, when the unpacking operation is performed, only the upper flask body 100 and the lower flask body 101 are required to be separated, meanwhile, products inside the flask are reserved on the lower flask body 101, and in actual production, the products are likely to adhere to the upper flask body 100 and ascend along with the upper flask body 100, so that the unpacking effect is affected, and the production efficiency is reduced. Therefore, in order to achieve the purpose of retaining the product inside the flask in the flask lower body 101, the core ejecting device 500 is disposed on the box opening and closing machine body 200, the position of the core ejecting device 500 is fixed, and the core ejecting device 500 is disposed above the gripping device 400, and when the flask upper body 100 reaches a preset position along with the upward movement of the gripping device 400, the core ejecting device 500 contacts with the flask upper body 100, and ejects the adhered product inside the flask upper body 100, so that the adhered product returns to the flask lower body 101. When the box opening operation is performed, if the situation that a product is adhered to the upper body 100 of the sand box occurs, the time for moving the product back to the lower body 101 of the sand box by manpower can be saved by arranging the core jacking device 500, so that the box opening and closing efficiency in production is improved, and the automation degree of opening and closing the sand box on a production line is further improved.
In order to optimize the above technical solution, the box opener body 200 includes a frame 201 and a plurality of posts 202, the posts 202 are used for supporting the frame 201, the box opener 300 is arranged on top of the frame 201, a production line roller way 203 is arranged between the posts 202, and the upper flask body 100 and the lower flask body 101 are arranged on the production line roller way 203 and move along with the production line roller way 203. Specifically, in production, the production line roller table 203 passes between the plurality of station columns 202 and runs in a set direction, and the flask upper body 100 and the flask lower body 101 disposed thereon move therewith. When the upper flask body 100 reaches a station (hereinafter referred to as a box opening and closing station for convenience of description) corresponding to the clamping device 400 between the plurality of station posts 202 in use, the clamping device 400 clamps or releases the upper flask body 100, that is, opens and closes the flask, and after the clamping device 400 is operated, the upper flask body 100 and the lower flask body 101 continue to move along with the production line roller table 203.
As shown in fig. 3 to 5, in order to optimize the above technical solution, the gripping device 400 includes a mounting plate 401, a mechanical gripping arm 402, a mechanical gripping arm link 403, a mechanical gripping arm rotating seat 404, and a pneumatic component 405, where the mounting plate 401 is connected to the frame 201, the pneumatic component 405 is disposed on top of the mounting plate 401 and connected to the mechanical gripping arm link 403, for controlling the mechanical gripping arm link 403 to move in a horizontal direction, the mechanical gripping arm rotating seat 404 is disposed at the bottom of the mounting plate 401 corresponding to the position of the pneumatic component 405, and a first end of the mechanical gripping arm 402 is connected to the mechanical gripping arm link 403 and the mechanical gripping arm rotating seat 404, respectively, and a second end of the mechanical gripping arm 402 is used for gripping and releasing the sand box. Specifically, in connection, a pneumatic member 405 is disposed on top of the mounting plate 401, to which a mechanical gripper arm link 403, a mechanical gripper arm 402, and a mechanical gripper arm rotating seat 404 are sequentially connected, and the mechanical gripper arm rotating seat 404 is disposed on the bottom of the mounting plate 401. Specifically, a first end of the mechanical gripper arm 402 is provided with a first fixing portion 4021 and a second fixing portion 4022, the first fixing portion 4021 is connected to the mechanical gripper arm link 403, and the second fixing portion 4022 is connected to the mechanical gripper arm rotating base 404.
When the clamping device 400 is in use, when the clamping and loosening states are required to be switched, the pneumatic component 405 pushes and controls the mechanical clamping arm connecting rod 403 to move forward or backward along the horizontal direction, the mechanical clamping arm connecting rod 403 drives the first fixing part 4021 of the mechanical clamping arm 402 to move, and the second fixing part 4022 rotates relative to the mechanical clamping arm rotating seat 404, so that the switching of the clamping device 400 from the clamping state to the loosening state or from the loosening state to the clamping state is realized. By arranging the clamping device 400, the upper body 100 of the sand box can be clamped and loosened mechanically and automatically, so that the box opening and closing efficiency in production is improved.
In order to optimize the above technical solution, the core ejection device 500 includes a core ejection rod 501 and a fixing member 502, wherein the core ejection rod 501 is vertically disposed, the fixing member 502 is used for fixing a first end of the core ejection rod 501 to the box opener body 200, and a second end of the core ejection rod 501 is used for retaining a product inside the flask in the flask lower body 101. Specifically, the first end of the top core rod 501 is fixed to the frame 201, a fixing hole for fixing the first end of the top core rod 501 is arranged on the frame 201, the top core rod 501 is arranged perpendicular to the frame 201, and the second end of the top core rod 501 is arranged close to the flask upper body 100. When the sand box upper body 100 is driven to move vertically by the clamping device 400, the second end of the top core rod 501 acts on the top of the sand box upper body 100, so that a product adhered in the sand box upper body 100 moves down to the sand box lower body 101, and then the sand box lower body 101 continues to move along with the production line roller table 203, the sand box upper body 100 is driven to move vertically by the clamping device 400, and the sand box upper body 100 is placed on the production line roller table 203.
In order to optimize the above technical solution, the flask upper body 100 is provided with pouring ports adapted to the second ends of the top core pins 501, and the number of the top core pins 501 is one or more, and the number of the pouring ports is adapted to the number of the top core pins 501. Specifically, the pouring openings are used for allowing the top core rod 501 to pass through, the number of the top core rods 501 and the number of the pouring openings can be adjusted according to the structure and production requirements of the frame 201, and when the number of the top core rods 501 is two, the stress of the product is more uniform. When the clamping device 400 is used, the sand box upper body 100 is driven to move in the vertical direction by the clamping device 400, the second end of the top core rod 501 passes through a pouring opening at the top of the sand box upper body 100 and is in contact with a product adhered to the sand box upper body 100, the product adhered to the sand box upper body 100 is gradually pushed out along with the upward movement of the clamping device 400, the sand box upper body 101 is moved to the sand box lower body 101, the sand box lower body 101 continues to move along with the production line roller way 203, the clamping device 400 drives the sand box upper body 100 to move downwards in the vertical direction, the second end of the top core rod 501 passes through a pouring opening at the top of the sand box upper body 100 again and leaves the sand box upper body 100, and finally the clamping device 400 places the sand box upper body 100 on the production line roller way 203. By changing the number of top core pins 501 and the number of pouring ports, the flexibility and applicability of the use of the top core device 500 can be improved, thereby improving the mold opening and closing efficiency in production.
In order to optimize the above technical solution, the box opening and closing machine further includes a first sensing element, which is disposed on the box opening and closing driving device 300 and is used for sensing the position of the clamping device 400 and controlling the clamping device 400 to ascend, descend and pause. When the device is used, the first sensing element conveys the sensed position of the clamping device 400 to the controller of the box opening and closing machine, the controller of the box opening and closing machine determines that the box opening and closing driving device 300 drives the clamping device 400 to move upwards, downwards or pause, the controller of the box opening and closing machine outputs signals to the first sensing element, and the first sensing element controls the position of the clamping device 400 to change so as to finish the position adjustment of the clamping device 400, so that the device can drive the sand box upper body 100 to move upwards, downwards or pause.
In order to optimize the technical scheme, the box opening and closing machine further comprises a second sensing element, wherein the second sensing element is arranged on the box opening and closing machine body 200, is used for sensing that the required carrying out steps of the sand box are box opening and/or box closing, and feeds back signals to a controller of the box opening and closing machine. When the clamping device 400 is used, the second sensing element transmits sensed signals of opening and/or closing the sand box, which are required by the sensed sand box, to the controller of the box opening and closing machine, and the controller of the box opening and closing machine determines that the clamping device 400 is in a clamping state or a releasing state so as to complete state switching of the clamping device 400.
In order to optimize the above technical solution, the box opening and closing machine further comprises a third sensing element, which is arranged on the pneumatic component 405 and is used for sensing the clamping state and the releasing state of the mechanical clamping arm 402, and feeding back to the controller of the box opening and closing machine. In use, the third sensing element feeds back the sensed signal of the clamping state or the releasing state of the mechanical clamping arm 402 to the controller of the box opening and closing machine, and then the controller of the box opening and closing machine determines whether the clamping state or the releasing state of the clamping device 400 needs to be switched.
It should be noted that, the first sensing element, the second sensing element and the third sensing element may be combined or all or singly arranged on the box opening and closing machine, so long as the box opening and closing machine can achieve the above-mentioned use effect, and the first sensing element, the second sensing element and the third sensing element may sense the working state of the box opening and closing machine at any time and feed back to the controller of the box opening and closing machine, so as to play a certain monitoring role on the operation of the box opening and closing machine, further save manpower, and improve the box opening and closing efficiency in production.
The principles of the present utility model are described in detail below in connection with specific application scenarios.
The operation process of unpacking is introduced:
after the casting process of the production line is completed, there is a need to take out the product inside the sand box, and thus it is necessary to separate the upper sand box body 100 and the lower sand box body 101 that are brought together, which is an unpacking process.
As shown in fig. 6, after the casting process is completed, the sand box moves to the open-close box station on the production line roller table 203 along the set direction, the clamping device 400 is changed from the unclamped state to the clamped state, after the sand box upper body 100 is clamped, the open-close box driving device 300 controls the clamping device 400 to move upwards in the vertical direction, the core jacking device 500 performs core jacking action (jacking the adhered product back to the sand box lower body 101) in the middle, after moving upwards in place, the sand box lower body 101 moves on the production line roller table 203 in the reverse direction along the set direction, the production line roller table 203 of the open-close box station is left, the open-close box driving device 300 controls the clamping device 400 to move downwards in the vertical direction, the clamping device 400 places the sand box upper body 100 on the production line roller table 203, the clamping device 400 is changed from the clamped state to the unclamped state, and the sand box upper body 100 and the sand box lower body 101 leave the open-close box station in turn.
The closing operation process is introduced:
after the casting process is completed, the mold is opened to take out the product, and then the next casting process is performed, and before the next casting process is performed, the separated upper mold flask body 100 and lower mold flask body 101 need to be mold-closed, which is a mold-closing process.
As shown in fig. 7, the separated upper flask 100 and lower flask 101 are moved on the production line roller 203 in a set direction to a mold opening and closing station, the upper flask 100 is moved first into the mold opening and closing station, the gripping device 400 is changed from a released state to a gripping state, the upper flask 100 is gripped, the mold opening and closing driving device 300 controls the gripping device 400 to move vertically upward, the lower flask 101 is moved on the production line roller 203 in the set direction to the mold opening and closing station, and the mold opening and closing driving device 300 controls the gripping device 400 to move vertically downward until the upper flask 100 and the lower flask 101 perform a mold closing operation, the gripping device 400 is changed from the gripping state to the releasing state, and the mold is moved on the production line roller 203 in the set direction to leave the mold opening and closing station.
The utility model also discloses a casting production line, which comprises a production line roller table 203 and further comprises the box opening and closing machine according to any one of the above, wherein a sand box moving along with the production line roller table 203 is arranged on the production line roller table 203, and the sand box is subjected to box opening and/or box closing operation at the box opening and closing machine. The box opening and closing machine has the advantages, and the casting production line comprising the box opening and closing machine has the corresponding effects, and the description is omitted here.
The utility model has the advantages that:
(1) The box opening and closing efficiency in production is improved;
(2) A great deal of manpower is saved;
(3) The practicability is strong.
It should be noted that the present utility model may be used in the field of casting technology or other fields. Other fields are any field other than the casting technical field. The above is merely an example, and the application fields of the box opening and closing machine and the casting production line provided by the utility model are not limited.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (10)
1. The utility model provides a box opening and closing machine for open, close sand box upper body and sand box lower body of sand box, its characterized in that, including box opening and closing machine body, box opening and closing drive arrangement and clamp and get the device, wherein:
the clamping device is arranged on the box opening and closing machine body and is used for clamping and releasing the sand box upper body;
the box opening and closing driving device is arranged at the top of the box opening and closing machine body, is connected with the clamping device and is used for driving the clamping device to move upwards and downwards in the vertical direction;
when the box opening operation is performed, the clamping device is converted from a releasing state to a clamping state, the upper body of the sand box is clamped, and the box opening and closing driving device drives the clamping device to move upwards in the vertical direction so as to separate the upper body of the sand box from the lower body of the sand box;
when the box closing operation is performed, the box opening and closing driving device drives the clamping device to move downwards in the vertical direction, the clamping device is converted into a releasing state from a clamping state, and the upper body of the sand box is released to be combined with the lower body of the sand box.
2. The box opener of claim 1 further comprising a core ejecting device disposed on said box opener body for retaining product inside said flask to said flask lower body.
3. The box opener according to claim 1, characterized in that the box opener body comprises a frame and a plurality of stand columns for supporting the frame, the box opener is arranged on top of the frame, a production line roller way is arranged between the plurality of stand columns, and the upper flask body and the lower flask body are arranged on the production line roller way and move with the production line roller way.
4. A box opener according to claim 3, wherein the gripping means comprises a mounting plate, a mechanical gripping arm linkage, a mechanical gripping arm swivel and a pneumatic component, wherein:
the mounting plate is connected with the frame;
the pneumatic component is arranged at the top of the mounting plate, is connected with the mechanical clamping arm connecting rod and is used for controlling the mechanical clamping arm connecting rod to move along the horizontal direction;
the mechanical clamping arm rotating seat is arranged at the bottom of the mounting plate in correspondence to the position of the pneumatic component;
the first end of the mechanical clamping arm is respectively connected with the mechanical clamping arm connecting rod and the mechanical clamping arm rotating seat;
the second end of the mechanical gripping arm is used to grip and release the flask.
5. The box opener according to claim 2, wherein the top core device comprises a top core bar and a fixing member, the top core bar is vertically arranged, the fixing member is used for fixing a first end of the top core bar on the box opener body, and a second end of the top core bar is used for keeping a product inside the sand box in the lower body of the sand box.
6. The box opening and closing machine according to claim 5, wherein the upper body of the sand box is provided with pouring ports matched with the second ends of the top core rods, the number of the top core rods is one or more, and the number of the pouring ports is matched with the number of the top core rods.
7. The box opening and closing machine according to claim 1, further comprising a first sensing element disposed at the box opening and closing driving means for sensing a position of the gripping means and controlling the gripping means to ascend, descend and pause.
8. The box opening and closing machine according to claim 7, further comprising a second sensing element, wherein the second sensing element is arranged on the box opening and closing machine body, is used for sensing that the required carrying out step of the sand box is box opening and/or box closing, and feeds back a signal to a controller of the box opening and closing machine.
9. The box opener of claim 4 further comprising a third sensing element disposed on said pneumatic member for sensing the clamped and unclamped state of said mechanical clamp arm and feeding back to a controller of said box opener.
10. A foundry line comprising a line table, characterized by further comprising a box opening and closing machine according to any one of claims 1 to 9, on which a flask is arranged that moves with the line table, the flask being subjected to a box opening and/or closing operation at the box opening and closing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321031653.7U CN219724564U (en) | 2023-04-28 | 2023-04-28 | Box opening and closing machine and casting production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321031653.7U CN219724564U (en) | 2023-04-28 | 2023-04-28 | Box opening and closing machine and casting production line |
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| Publication Number | Publication Date |
|---|---|
| CN219724564U true CN219724564U (en) | 2023-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321031653.7U Active CN219724564U (en) | 2023-04-28 | 2023-04-28 | Box opening and closing machine and casting production line |
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| Country | Link |
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| CN (1) | CN219724564U (en) |
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