Hydraulic box opening device for sand box

Abstract

The utility model relates to the technical field of casting forming, in particular to a sand box hydraulic box opening device which comprises a separating mechanism, a hydraulic box opening mechanism and a hydraulic box opening mechanism. The box opening mechanism is located at the top of the separating mechanism and used for transferring and opening the sand box; the driving mechanism is connected with the box opening mechanism and used for driving the box opening mechanism to work; the box opening mechanism comprises a manipulator, the driving mechanism comprises a hydraulic station, a hydraulic pump and a motor, the manipulator is movably arranged at the top of the separating mechanism, the hydraulic station is communicated with the hydraulic pump, the motor is electrically connected with the hydraulic pump, and the manipulator is communicated with the hydraulic pump through an oil pipe; the hydraulic station is arranged to drive the mechanical arm to execute the box opening action, manual operation is greatly reduced, and the box opening and taking-out process is faster and more efficient. And the risk that a worker directly makes contact with a heavy object is reduced by controlling auxiliary operation of the mechanical arm, the safety of the sand box opening process is improved, the mechanical arm can adapt to sand boxes of different sizes and shapes, and universality and adaptability are high.

Description

TECHNICAL FIELD

[0001] The utility model relates to casting forming technical field especially relates to a sand box hydraulic opening device. BACKGROUND

[0002] Sand casting is a traditional metal casting process, which is suitable for casting of various materials and different sizes of castings, and can manufacture complex shape castings. Due to its simple process, low cost, wide application range and other advantages, it is widely used in various mechanical parts, automobile parts, ship parts, aerospace parts and other fields.

[0003] When sand casting is carried out through a sand box, the overall weight of the sand box increases due to the high density of the casting sand, which brings inconvenience to manual operation, especially in the process of opening the box and taking out the castings, which becomes cumbersome, affecting the use effect and work efficiency, and it is also difficult to ensure the safety of the operation process.

[0004] The information disclosed in this background section is intended only to enhance understanding of the general background of the present utility model, and should not be construed as acknowledging or implying in any form that this information constitutes prior art known to those skilled in the art. CONTENT OF THE UTILITY MODEL

[0005] The technical problem to be solved by the utility model is to provide a sand box hydraulic opening device, which realizes the hydraulic driving opening process of the sand box, improves the operation efficiency and safety.

[0006] In order to achieve the above purpose, the utility model adopts the technical scheme of a sand box hydraulic opening device, which comprises:

[0007] A separation mechanism for receiving the sand box and separating the workpiece and sand particles in the sand box;

[0008] An opening mechanism located at the top of the separation mechanism for transferring and opening the sand box;

[0009] A driving mechanism connected with the opening mechanism for driving the opening mechanism to work;

[0010] Among them, the opening mechanism comprises a mechanical hand, the driving mechanism comprises a hydraulic station, a hydraulic pump and a motor, the mechanical hand is movably arranged at the top of the separation mechanism, the hydraulic station is in communication with the hydraulic pump, the motor is electrically connected with the hydraulic pump, and the mechanical hand is in communication with the hydraulic pump through an oil pipe.

[0011] Further, the opening mechanism further comprises a base, which is arranged on the ground and located between the driving mechanism and the separation mechanism, and the mechanical hand is movably arranged at one end of the base towards the separation mechanism.

[0012] Further, the base is provided with a transmission part at one end of the driving mechanism, the transmission part being in communication with the hydraulic pump and the manipulator.

[0013] Further, the separating mechanism comprises an opening box platform and a separating support, the separating support being arranged along the length direction of the manipulator, and the opening box platform being fixedly arranged on the top of the separating support.

[0014] Further, the opening box platform comprises a frame and a plurality of sand dropping plates, the frame being fixedly connected with the top of the separating support, and the frame being longitudinally and transversely staggered to form a plurality of clamping positions, and each of the clamping positions being correspondingly clamped with one of the sand dropping plates.

[0015] Further, a plurality of sand dropping holes are arranged on each of the sand dropping plates, and each of the sand dropping holes is vertically arranged through the plate surface of the sand dropping plate.

[0016] Further, a guide plate is arranged around the outer periphery of the frame, and the guide plate is arranged to be inclined towards the outside of the frame.

[0017] Further, the separating mechanism further comprises sand separating driving members, and the sand separating driving members are fixedly arranged at both ends of the separating support in the length direction.

[0018] Further, a conveying belt is arranged on one side of the separating mechanism, and the conveying direction of the conveying belt is arranged to be perpendicular to the length direction of the separating support.

[0019] Further, a heat dissipation opening is arranged on one side of the bottom of the separating mechanism and the opening box mechanism, and a grille is clamped on the heat dissipation opening.

[0020] The utility model discloses a sand box opening and taking out mechanism, which comprises a base, a hydraulic station, a manipulator, a separating mechanism and an opening box mechanism. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments described in the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0022] Figure 1The utility model discloses a structure schematic view of the sand box hydraulic opening box device in the embodiment of the utility model;

[0023] Figure 2 The utility model discloses a structure schematic view of the opening box mechanism and driving mechanism in the embodiment of the utility model;

[0024] Figure 3 The utility model discloses a structure schematic view of the opening box platform in the embodiment of the utility model;

[0025] Figure 4 The utility model discloses a partial structure enlarged view of the opening box platform in the embodiment of the utility model;

[0026] Figure 5 The utility model discloses a structure schematic view of the separation support in the embodiment of the utility model.

[0027] Reference signs: 10, separation mechanism;11, opening box platform;111, spliced frame;112, shakeout plate;112a, shakeout hole;12, separation support;13, guide plate;14, separate sand driving part;15, conveying belt;20, opening box mechanism;20a, heat dissipation opening;21, mechanical hand;22, base;23, transmission part;30, driving mechanism;31, hydraulic station;32, hydraulic pump;33, motor. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0029] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements can also be present. The terms "vertical", "horizontal", "left", "right" and similar expressions as used herein are used for explanation purposes only and are not intended to be limiting.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this description and the appended claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. The term "and / or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

[0031] As Figures 1 to 5 The sand box hydraulic opening box device shown in the figure, comprising:

[0032] Separation mechanism 10 is used to receive the sand box and separate the parts and sand particles in the sand box;

[0033] The box opening mechanism 20, located on top of the separation mechanism 10, is used to transfer and open the sand box;

[0034] The drive mechanism 30 is connected to the box-opening mechanism 20 and is used to drive the box-opening mechanism 20 to work.

[0035] The unpacking mechanism 20 includes a robotic arm 21, and the drive mechanism 30 includes a hydraulic station 31, a hydraulic pump 32, and a motor 33. The robotic arm 21 is movably mounted on the top of the separation mechanism 10. The hydraulic station 31 is connected to the hydraulic pump 32, and the motor 33 is electrically connected to the hydraulic pump 32. The robotic arm 21 is connected to the hydraulic pump 32 through an oil pipe.

[0036] This invention significantly reduces manual operation by setting up a hydraulic station 31 to drive the robotic arm 21 to perform the box opening action, making the process of opening the sand box and removing the castings faster and more efficient. Furthermore, by controlling the auxiliary operation of the robotic arm 21, the risk of direct contact between humans and heavy objects is reduced, improving the safety of the sand box opening process. In addition, the robotic arm 21 can adapt to sand boxes of different sizes and shapes, and has strong versatility and adaptability.

[0037] Specifically, the separation mechanism 10 receives the sand box and separates the castings and sand particles in the sand box, so that the castings can be easily removed, while the sand particles are separated for recycling; the drive mechanism 30 is connected to the opening mechanism 20, providing power to drive the robot arm 21 to work, ensuring the smooth progress of the opening process; the hydraulic station 31 provides hydraulic oil to power the hydraulic system, and the hydraulic pump 32 is connected to the hydraulic station 31 to pump the hydraulic oil to the robot arm 21 and the opening mechanism 20 to realize the transmission of power; the motor 33 is electrically connected to the hydraulic pump 32 to provide power to the hydraulic pump 32 and drive the hydraulic pump 32 to work.

[0038] Based on the above embodiments, the unpacking mechanism 20 also includes a base 22, which is disposed on the ground and located between the drive mechanism 30 and the separation mechanism 10. The robot arm 21 is movably disposed at one end of the base 22 facing the separation mechanism 10. The base 22 is the supporting part of the unpacking mechanism 20. It is disposed on the ground and provides a stable support foundation for the entire unpacking mechanism 20, ensuring that the robot arm 21 and other unpacking components can operate stably. The base 22 is disposed at one end facing the separation mechanism 10, which helps the robot arm 21 to extend above the separation mechanism 10 and perform unpacking operations, ensuring that the separation mechanism 10 can receive the sand and castings after the robot arm 21 performs the unpacking operation.

[0039] On the basis of the above embodiment, the base 22 further comprises a transmission part 23 at one end of the driving mechanism 30, which is connected with the hydraulic pump 32 and the manipulator 21; the transmission part 23 can comprise an electromagnet, an electromagnetic control valve and other components, which are used to control the flow direction and pressure of the hydraulic oil in the hydraulic station 31 and the hydraulic pump 32, so as to control the action of the manipulator 21; and the transmission part 23 is arranged at one end of the base 22 facing the driving mechanism 30, which has compact layout and optimizes the conveying path, thereby facilitating subsequent maintenance.

[0040] On the basis of the above embodiment, the separating mechanism 10 comprises an opening box platform 11 and a separating support 12, the separating support 12 is arranged along the length direction of the manipulator 21, and the opening box platform 11 is fixedly arranged on the top of the separating support 12; the separating support 12 is used to support the opening box platform 11, and the opening box platform 11 provides a stable working surface for separating the casting and the sand particles; and the separating support 12 is arranged along the length direction of the manipulator 21, which ensures that the sand particles and the casting can be received on the opening box platform 11 after the opening operation of the manipulator 21, thereby ensuring the safety of the operation and the quality of the casting, and facilitating the subsequent work of taking out the casting and recycling the sand particles.

[0041] On the basis of the above embodiment, the opening box platform 11 comprises a joint support 111 and a plurality of shakeout plates 112, the joint support 111 is fixedly connected with the top of the separating support 12, and the joint support 111 is longitudinally and transversely staggered to form a plurality of clamping positions, and each clamping position corresponds to a shakeout plate 112; the joint support 111 is the main structure of the opening box platform 11, and is fixedly connected with the top of the separating support 12 to provide support and positioning for the shakeout plate 112; the clamping position is formed by the longitudinal and transverse staggered structure of the joint support 111, and is used to fix the shakeout plate 112 to ensure the stability of the shakeout plate 112 during the opening operation; and the shakeout plate 112 is a plate arranged in the clamping position of the joint support 111, which is used to receive and separate the sand particles and the casting during the opening operation; by arranging the plurality of shakeout plates 112 in the clamping position, the shakeout plate 112 in the local position can be replaced when it fails, thereby improving the convenience of maintenance.

[0042] On the basis of the above embodiment, a plurality of shakeout holes 112a are arranged on each shakeout plate 112, and each shakeout hole 112a is vertically arranged through the plate surface of the shakeout plate 112; the arrangement of the shakeout hole 112a enables the sand particles to vertically fall through the holes when the sand box is opened, thereby realizing the rapid separation of the sand particles and the casting; the shakeout holes 112a are uniformly distributed on the shakeout plate 112, which ensures that the sand particles can uniformly fall from multiple directions, thereby improving the separation efficiency.

[0043] On the basis of the above embodiment, the outer periphery of the frame 111 is provided with a guide plate 13, which is inclined towards the outside of the frame 111; the sand particles remaining on the box opening platform 11 after the sand particles are separated from the castings can be quickly discharged along the guide plate 13, preventing the sand particles from accumulating on the box opening platform 11, improving the separation efficiency of the sand particles, and making the cleaning work more convenient.

[0044] On the basis of the above embodiment, the separation mechanism 10 further comprises a sand separation driving member 14 fixedly arranged at both ends of the separation support 12 in the length direction; the sand separation driving member 14 can be a servo motor 33, a screw rod or the like, so as to adjust the height and inclination of the separation support 12, so that the separation mechanism 10 can accurately receive sand boxes of different sizes and types, and ensure effective separation of sand particles and castings after the sand boxes are opened, and improve the overall automation level and work efficiency of the device.

[0045] On the basis of the above embodiment, the separation mechanism 10 further comprises a sand separation driving member 14 fixedly arranged at both ends of the separation support 12 in the length direction; the sand separation driving member 14 can be a servo motor 33, a screw rod or the like, so as to adjust the height and inclination of the separation support 12, so that the separation mechanism 10 can accurately receive sand boxes of different sizes and types, and ensure effective separation of sand particles and castings after the sand boxes are opened, and improve the overall automation level and work efficiency of the device.

[0046] On the basis of the above embodiment, a heat dissipation opening 20a is further arranged at one side of the bottom of the separation mechanism 10 and the box opening mechanism 20, and a grille is arranged at the heat dissipation opening 20a; the heat dissipation opening 20a can effectively dissipate the heat generated during the operation of the device, so that the device can maintain a normal working temperature, and avoid performance degradation or damage due to overheating; the grille effectively prevents foreign matter from entering the heat dissipation opening 20a, ensures the heat dissipation performance of the heat dissipation opening 20a, and also protects the internal equipment from external factors.

[0047] Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application, and various changes and improvements can be made without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A flask hydraulic knockout device, characterized by, The utility model relates to a sand separating and opening mechanism, comprising: a separating mechanism for receiving a sand box and separating the sand from the sand box; an opening mechanism on top of the separating mechanism for transporting and opening the sand box; a driving mechanism connected to the opening mechanism for driving the opening mechanism to work; wherein the opening mechanism comprises a mechanical hand, the driving mechanism comprises a hydraulic station, a hydraulic pump and a motor, the mechanical hand is movably arranged on top of the separating mechanism, the hydraulic station is in communication with the hydraulic pump, the motor is electrically connected to the hydraulic pump, and the mechanical hand is in communication with the hydraulic pump through an oil pipe.

2. The flask hydraulic knockout apparatus of claim 1, wherein, The opening mechanism further comprises a base arranged on the ground between the driving mechanism and the separating mechanism, and the mechanical hand is movably arranged on one end of the base towards the separating mechanism.

3. The sand box hydraulic unboxing apparatus as claimed in claim 2, wherein, One end of the base towards the driving mechanism is further provided with a transmission part in communication with the hydraulic pump and the mechanical hand.

4. The flask hydraulic knockout apparatus of claim 1 wherein, The separating mechanism comprises an opening platform and a separating support, the separating support is arranged along the length direction of the mechanical hand, and the opening platform is fixedly arranged on top of the separating support.

5. The sand box hydraulic unboxing apparatus as claimed in claim 4, wherein, The opening platform comprises a frame and a plurality of shakeout plates, the frame is fixedly connected to the top of the separating support, and the frame is longitudinally and transversely staggered to form a plurality of clamping positions, and each clamping position corresponds to one shakeout plate.

6. The sand box hydraulic unboxing apparatus of claim 5, wherein, A plurality of shakeout holes are arranged on each shakeout plate, and each shakeout hole is vertically arranged through the plate surface of the shakeout plate.

7. The sand box hydraulic unboxing apparatus as claimed in claim 6, wherein, The outer circumferential surface of the frame is surrounded by a guide plate, and the guide plate is inclined towards the outside of the frame.

8. The sand box hydraulic unboxing apparatus of claim 7, wherein, The separating mechanism further comprises sand separating driving members fixedly arranged at both ends of the separating support in the length direction.

9. The sand box hydraulic unboxing apparatus of claim 4, wherein, One side of the separating mechanism is further provided with a conveying belt, and the conveying direction of the conveying belt is perpendicular to the length direction of the separating support.

10. The flask hydraulic knockout apparatus of claim 1 wherein, The utility model further comprises a heat dissipation opening on one side of the bottom of the separating mechanism and the opening mechanism, and a grille is clamped on the heat dissipation opening.

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