Test block splitting mechanism and automated demolding equipment

Abstract

This invention relates to the field of mold forming technology, specifically to a test block splitting mechanism and an automated demolding device. The test block splitting mechanism includes: an upper mold positioning assembly, comprising a positioning element suitable for positioning the upper mold and an ejector element suitable for applying an ejection force to the test block; a pair of horizontal plate fixing assemblies, comprising horizontal plate grippers suitable for clamping and fixing the horizontal plates, a first striking gripper suitable for extending between two adjacent vertical plates, and a first driving element drivenly connected to the first striking gripper; and a vertical plate fixing assembly, comprising a second striking gripper suitable for clamping on the outside of the pair of horizontal plates, a second driving element drivenly connected to the second striking gripper, and a vertical plate gripper suitable for clamping and fixing the vertical plates. This invention reduces the adhesion between the test block and the horizontal and vertical plates, preventing damage, scratches, and corner breaks that may occur when the test block is directly pulled by hard force, improving the finished product quality of the test block, ensuring the accuracy of subsequent testing, and the entire process is a fully automated mechanical operation, reducing labor costs.

Description

Technical Field

[0001] This invention relates to the field of mold forming technology, specifically to a test block splitting mechanism and an automated demolding device. Background Technology

[0002] Cement mortar strength testing is a mandatory indicator for cement companies before cement products leave the factory. Cement companies must test the flexural and compressive strength of cement according to the national standard GB / T17671. The test results directly determine the cement grade; therefore, it is necessary to test the strength of cement mortar. Strength testing requires cement mortar test blocks, which are made using a three-part mold. After use, the existing molds need to be manually disassembled to remove the cement mortar test blocks for testing. This manual disassembly process requires skilled operators who must handle the blocks gently to prevent them from being dropped or bumped, which could prematurely impact the test results. Therefore, when removing the formwork, a small hammer needs to be used to tap the upper formwork. During the tapping process, care must be taken to avoid hitting the test block. If uneven force is applied or hard objects are used to tap the concrete test block during manual demolding, it is easy to damage the edges and corners of the concrete test block and roughen the surface, which will affect the accuracy of the subsequent compressive strength test. This risk of damage is even higher for high-strength concrete or precision specimens. Therefore, the existing demolding method requires high skill from the operators and has a high labor cost. Summary of the Invention

[0003] On the one hand, the present invention provides a test block splitting mechanism to solve the problem that the existing manual demolding method requires high skill from the operator and is prone to damage to the test block due to improper force, which affects the accuracy of the test results.

[0004] On the other hand, the present invention also provides an automated demolding device to solve the problems of high labor intensity and low efficiency in the existing demolding process.

[0005] On one hand, the present invention provides a test block splitting mechanism, comprising: The upper mold positioning assembly is suitable for placing an upper mold with a test block, including a positioning element suitable for positioning the upper mold and an ejector element suitable for applying an ejection force to the test block. The upper mold includes a pair of opposing horizontal plates and a plurality of vertical plates disposed between the pair of horizontal plates. A pair of horizontal plate fixing assemblies are arranged facing each other on both sides of the upper mold and are adapted to be respectively arranged corresponding to a pair of horizontal plates. The horizontal plate fixing assembly includes a horizontal plate clamping claw adapted to clamp and fix the horizontal plate, a first striking clamping claw adapted to extend between two adjacent vertical plates, and a first driving member drivenly connected to the first striking clamping claw. The first driving member is adapted to drive the first striking clamping claw to open and close along the length direction of the horizontal plate after the horizontal plate is removed, so as to apply a force to separate the vertical plate from the test block. The vertical plate fixing assembly is located on one side of the upper mold positioning assembly and is adapted to be corresponding to the vertical plate. The vertical plate fixing assembly includes a second striking claw adapted to clamp on the outside of a pair of horizontal plates, a second driving member drivenly connected to the second striking claw, and a vertical plate claw adapted to clamp and fix the vertical plate. Under the action of the second driving member, the second striking claw moves toward or away from the horizontal plate to apply a force to separate the horizontal plate from the test block.

[0006] Beneficial Effects: The test block splitting mechanism provided by this invention, when the upper mold containing the test block is placed on the upper mold positioning assembly, the positioning component positions the upper mold to prevent it from moving under force during the test block splitting process. First, the horizontal plate gripper aligns with the horizontal plate and clamps both ends of the horizontal plate, while simultaneously pressing the vertical plate. The second tapping gripper moves to a position corresponding to the horizontal plate and, under the action of the second driving component, moves toward or away from the horizontal plate, applying a force to separate the horizontal plate from the test block. Then, the horizontal plate gripper drives the horizontal plate to move away from the upper mold positioning assembly, separating the horizontal plate from the test block and placing the horizontal plate in a predetermined position. Next, the vertical plate gripper moves to the position of the vertical plate and clamps the vertical plate. The first tapping gripper moves between two adjacent vertical plates and, under the action of the first driving component, applies a force to separate the vertical plate from the test block along the length direction of the horizontal plate, causing the vertical plate to loosen. The ejector pushes the test block between the two vertical plates upwards, transporting it to a predetermined position. This process is repeated until all test blocks are ejected and removed. The vertical plates are then clamped and placed in a predetermined position for cleaning. Throughout the test block separation process, the horizontal and vertical plates are first fixed, then separated by tapping. This reduces the adhesion between the test block and the horizontal and vertical plates, preventing damage, scratches, and corner breaks that might occur from direct, forceful pulling. This improves the quality of the finished test blocks, ensures the accuracy of subsequent testing, and the entire process is fully automated, reducing labor costs.

[0007] In one alternative embodiment, the horizontal plate fixing assembly further includes a third driving member and a fourth driving member that are driven to the horizontal plate gripper. The third driving member is adapted to drive the horizontal plate gripper to move closer to or away from the upper mold so as to cover the first striking gripper or expose it to contact the vertical plate. The fourth driving member is adapted to drive the horizontal plate gripper to move up and down so as to clamp and fix the horizontal plate or to release working space for the first striking gripper.

[0008] The horizontal plate gripper and the first striking gripper adopt an outer and inner encapsulation form, which minimizes the volume of the entire device and makes the structure more compact. At the same time, the relative positions of the horizontal plate gripper and the first striking gripper are changed by the cooperation of the third and fourth driving components, so that the two can work independently without affecting each other.

[0009] In one optional embodiment, the horizontal plate gripper includes a pair of oppositely arranged horizontal plate grippers, the distance between the pair of horizontal plate grippers being equal to the length of the horizontal plate, the first striking gripper being disposed within the pair of horizontal plate grippers, and when the first striking gripper is in the retracted position, a gap is reserved between its first working end and the second working end of the horizontal plate gripper along the length direction of the vertical plate, the width of the gap being not less than the thickness of the horizontal plate.

[0010] The spacing between a pair of horizontal plate clamps is set to be the same as the length of the horizontal plate, so that the horizontal plate can be clamped and fixed by simply moving up and down, which is convenient to operate; the relative position setting of the first striking clamp and the horizontal plate clamp ensures that the first striking clamp will not interfere with the horizontal plate when it is clamped and fixed.

[0011] In one optional embodiment, the vertical plate fixing assembly further includes a fifth driving member and a sixth driving member connected to the vertical plate gripper. The fifth driving member is adapted to drive the vertical plate gripper to move closer to or away from the upper mold, and the sixth driving member is adapted to drive the vertical plate gripper to move up and down. The inner wall of the vertical plate gripper is provided with a plurality of clamping grooves corresponding to the vertical plate. Each time a test block is ejected, the vertical plate gripper moves a distance in the direction of moving closer to or away from the upper mold positioning assembly, which is equal to an integer multiple of the distance between two adjacent clamping grooves.

[0012] The vertical plate grippers, working in conjunction with the fifth and sixth driving components, clamp the vertical plate, ensuring more reliable fixation and providing working space for the second striking gripper, preventing interference between them. Since the first striking gripper is relatively fixed along the length of the horizontal plate, and there are usually multiple test blocks in the upper mold, adjusting the position of the vertical plate grippers moves the upper mold along the length of the horizontal plate. This allows the first striking gripper to sequentially strike the remaining vertical plates, making the operation convenient and easy to implement.

[0013] In one alternative embodiment, the vertical plate grippers include a pair of oppositely arranged vertical plate grippers, the distance between the pair of vertical plate grippers being equal to the length of the vertical plate, the second striking gripper being disposed within the pair of vertical plate grippers, the distance between its third working end and the fourth working end of the vertical plate gripper being equal to the length of the horizontal plate, and the maximum distance between the pair of second striking grippers being equal to the distance between the pair of horizontal plates.

[0014] The vertical plate gripper and the second striking gripper both adopt an outer-inner wrapping design, further reducing the overall size of the device. The distance between the pair of vertical plate grippers is equal to the length of the vertical plate, so the vertical plate can be firmly fixed by the up-and-down movement of the pair of vertical plate grippers, making operation simple. The relative position of the working ends of the vertical plate gripper and the second striking gripper avoids interference from the second striking gripper when the vertical plate gripper clamps and fixes the vertical plate. The distance between the pair of second striking grippers ensures that the force applied to the horizontal plate is appropriate, avoiding excessive force that could cause unnecessary damage.

[0015] In one optional embodiment, the positioning element is located on the side of the upper mold positioning assembly near the vertical plate fixing assembly, including a top plate and a seventh driving element driven by the top plate. The top plate is flush with the upper surface of the upper mold positioning assembly when the last test block is ejected, and / or It also includes a horizontal plate buffer bracket located on one side of the upper mold positioning component.

[0016] The positioning component is positioned close to the vertical plate fixing assembly, facilitating the pushing of the upper mold onto the upper mold positioning assembly from the opposite side. It is also flush with the upper surface of the upper mold positioning assembly when the last test block is ejected, ensuring that the vertical plate near the top plate can be easily clamped. The horizontal plate buffer bracket is used to temporarily store the separated horizontal plates, facilitating their subsequent unified transport to the next workstation and improving transport efficiency.

[0017] On the other hand, the present invention also provides an automated demolding device, including a test block splitting mechanism.

[0018] Beneficial effects: The automated demolding equipment provided by this invention realizes fully automated demolding of test blocks, reduces the labor intensity of manual operations, and improves production efficiency.

[0019] In one optional embodiment, a three-axis module is also included, comprising a first linear module and a second linear module slidably connected to the first linear module. The second linear module is equipped with a robot arm. The movement directions of the first linear module, the second linear module and the robot arm are perpendicular to each other. The robot arm is equipped with an upper mold pushing structure, an upper mold clamping structure, a test block gripper and a lower mold gripper.

[0020] Driven by the three-axis module, the robotic arm can move freely in three directions to grip the upper mold, lower mold, test block, and disassembled horizontal and vertical plates. It is highly flexible and grips accurately and firmly.

[0021] In one optional embodiment, the system further includes an upper and lower mold separation mechanism. The upper and lower mold separation mechanism includes a third linear module, a mold support base plate slidably disposed on the third linear module, and a fastening screw loosening structure and a pushing structure disposed on one side of the mold support base plate. The fastening screw loosening structure includes a bolt bit adapted to the fastening bolt of the mold, a spring abutting against the bolt bit, and a fourth linear module adapted to apply movement toward or away from the fastening bolt to the bolt bit.

[0022] The locking state of the fastening bolts of the test mold is released by the fastening screw loosening structure, and then the pushing structure pushes the upper mold and the lower mold to separate. The operation is simple. The spring setting allows the bolt bit to be in a floating state, preventing the bolt bit from getting stuck and tightened when it is connected to the fastening bolt, and ensuring that the fastening bolt can be unscrewed smoothly.

[0023] In one optional embodiment, the device further includes a trial mold buffer mechanism and a marking mechanism. The trial mold buffer mechanism includes a first platform suitable for placing the lower mold, a first detection element disposed on the first platform, and a rotating element connected to the platform. After the first detection element detects the lower mold on the first platform, the rotating element drives the lower mold to rotate by a predetermined angle, and / or The marking mechanism includes a laser marking device, a second stage suitable for placing test blocks, and a second detection element set on the second stage. The laser marking device marks the test block after the second detection element detects the test block on the second stage.

[0024] The mold buffer mechanism is used to temporarily store the lower mold, rotate it by a predetermined angle, and then place it in the cleaning station, making cleaning more convenient and thorough. The laser marking device is used to mark the test blocks for easy subsequent recording and storage. Attached Figure Description

[0025] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0026] Figure 1 This is a schematic diagram of the trial molding; Figure 2 for Figure 1 Another angle diagram Figure 3 This is a schematic diagram of the test block splitting mechanism according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the horizontal plate fixing assembly; Figure 5 A schematic diagram of the vertical plate fixing assembly; Figure 6 This is a schematic diagram of the upper mold fixing component; Figure 7 This is a schematic diagram of an automated demolding device; Figure 8 for Figure 7 A diagram showing the rack removed; Figure 9 for Figure 7 Schematic diagram of the mid-frame; Figure 10 This is a schematic diagram of a three-axis module; Figure 11 for Figure 10 A schematic diagram of a robotic arm; Figure 12 This is a schematic diagram of the upper and lower mold separation mechanism; Figure 13for Figure 12 Schematic diagram of the loosening structure of the central fastening screw; Figure 14 for Figure 13 A cross-sectional schematic diagram; Figure 15 This is a schematic diagram of the trial molding buffer mechanism; Figure 16 A schematic diagram of the marking organization; Figure 17 Another schematic diagram of the marking mechanism; Figure 18 This is a schematic diagram of the test block transfer mechanism; Figure 19 This is a schematic diagram of the mold placement platform after disassembly.

[0027] Explanation of reference numerals in the attached figures: 1. Trial mold; 101. Upper mold; 1011. Horizontal plate; 1012. Vertical plate; 102. Lower mold; 1021. Lower template; 1022. Fastening bolt; 1023. Positioning pin; 2. Test block splitting mechanism; 201. Upper mold positioning assembly; 2011. Positioning component; 20111. Top plate; 20112. Seventh driving component; 2012. Ejector component; 2013. Upper mold bearing plate; 2014. Vertical support; 2015. Guide block; 2016. First photoelectric switch; 2017. Waste residue collection box; 2018. First photoelectric switch bracket; 202. Horizontal plate fixing assembly; 2021. Horizontal plate gripper; 2022. First actuating gripper; 2023. First driving component; 2024. Second connecting plate; 2025. First connecting plate; 2026. Third driving component; 2027. Fourth driving component; 2028. First platform; 2029. First mounting plate; 203. Vertical plate fixing assembly; 2031. Second actuating gripper; 2032. Second driving component; 2033. Vertical plate gripper; 2034. Connecting horizontal plate; 2035. Fifth driving component; 2036. Sixth driving component; 2037. Follower guide rail; 2038. Second 2039. Platform; 2030. Second mounting plate; 2031. Third mounting plate; 204. Horizontal plate buffer bracket; 3. Three-axis module; 301. First linear module; 302. Second linear module; 303. Robotic arm; 3031. Upper mold pushing structure; 30311. Upper mold pushing slot; 30312. First guide rod electric cylinder; 30313. First support plate; 30314. First support column; 30315. First vertical plate support; 30316. Slide table cylinder; 30317. Horizontal plate support; 30318. Horizontal plate connecting slider; 3032. Upper mold clamping structure; 3033. 3034. Test block gripper; 3035. Lower mold gripper; 3036. Second vertical plate support; 30351. First vertical plate connecting slider; 30352. Second vertical plate connecting slider; 30353. Second guide rod electric cylinder; 30354. Second support plate; 30355. First gripper cylinder; 30356. Second gripper cylinder; 3037. Third guide rod electric cylinder; 304. Rotary cylinder; 305. Second support column; 306. Follow-up slide rail; 307. Cable drag chain; 308. Horizontal connecting plate; 4. Upper and lower test mold separation mechanism; 401. Third linear module; 4 02. Test mold support base plate; 403. Fastening screw loosening structure; 4031. Bolt bit; 4032. Spring; 4033. Fourth linear module; 4034. Connecting plate; 4035. Motor support plate; 4036. Coupling; 4037. Bearing seat; 4038. Transmission connecting rod; 4039. Clamping block; 4040. Servo motor; 404. Pushing structure; 405. Photoelectric detection; 406. Support; 407. Rotary clamping cylinder; 408. Second photoelectric switch; 5. Test mold buffer mechanism; 501. First stage; 502. First detection piece; 503. Rotating piece;504. Third support column; 505. Supporting horizontal plate; 506. Positioning block; 6. Marking mechanism; 601. Laser marking device; 602. Second stage; 603. Second test piece; 604. Laser support column; 605. Support mechanism; 606. Limiting pin; 7. Frame; 701. Upper frame; 702. Lower frame; 703. Large plate; 8. Disassembled test mold placement platform; 801. Test mold placement platform; 802. Horizontal plate placement area; 803. Vertical plate placement area; 804. Lower mold placement area; 9. Test block transfer mechanism; 901. Supporting vertical plate; 902. Rodless cylinder; 903. Moving platform; 904. Positioning pin; 905. Third photoelectric switch. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] The following is combined Figures 1 to 19 Embodiments of the present invention are described.

[0030] In this embodiment, the trial mold 1 is as follows: Figure 1 and Figure 2 As shown, the upper mold 101 and the lower mold 102 are included. The upper mold 101 includes a pair of horizontal plates 1011 facing each other and four vertical plates 1012 between the pair of horizontal plates 1011. Four slots are provided on the horizontal plates 1011 at intervals. The two ends of the vertical plates 1012 are inserted into the slots for fixation, and the upper mold 101 with three test block spaces is assembled. The cross-sectional area of ​​the lower mold 102 is slightly larger than that of the upper mold 101 to support the upper mold 101. It includes a lower template 1021 and fastening bolts 1022 on one side of the lower template 1021 and two positioning pins 1023 on the other side adjacent to the lower template 1021. The two positioning pins 1023 are fitted with one of the outer vertical plates 1012 to limit the position of the upper mold 101. Bolt holes are provided at the positions corresponding to the fastening bolts 1022 on the horizontal plates 1011. The other end of the fastening bolts 1022 is inserted into the bolt holes to fix the upper mold 101 and the lower mold 102.

[0031] According to an embodiment of the present invention, a test block splitting mechanism 2 is provided, comprising: The upper mold positioning assembly 201 is suitable for placing the upper mold 101 with the test block, including a positioning member 2011 suitable for positioning the upper mold 101 and an ejector member 2012 suitable for applying an ejection force to the test block. The upper mold 101 includes a pair of horizontal plates 1011 arranged opposite each other and a plurality of vertical plates 1012 disposed between the pair of horizontal plates 1011. A pair of horizontal plate fixing assemblies 202 are arranged facing each other on both sides of the upper mold 101 and are adapted to be respectively arranged corresponding to a pair of horizontal plates 1011. The horizontal plate fixing assembly 202 includes a horizontal plate clamping claw 2021 adapted to clamp and fix the horizontal plate 1011, a first tapping claw 2022 adapted to extend between two adjacent vertical plates 1012, and a first driving member 2023 drivenly connected to the first tapping claw 2022. The first driving member 2023 is adapted to drive the first tapping claw 2022 to open and close along the length direction of the horizontal plate 1011 after the horizontal plate 1011 is removed, so as to apply a force to separate the vertical plate 1012 from the test block. The vertical plate fixing assembly 203 is located on one side of the upper mold positioning assembly 201 and is adapted to be correspondingly arranged with the vertical plate 1012. The vertical plate fixing assembly 203 includes a second striking claw 2031 adapted to clamp on the outside of a pair of horizontal plates 1011, a second driving member 2032 drivenly connected to the second striking claw 2031, and a vertical plate claw 2033 adapted to clamp and fix the vertical plate. The second striking claw 2031 moves toward or away from the horizontal plate 1011 under the action of the second driving member 2032 to apply a force to separate the horizontal plate 1011 from the test block.

[0032] like Figure 3 As shown, the upper mold positioning component 201 is located in the center of the test block splitting mechanism 2, and a pair of horizontal plate fixing components 202 and vertical plate fixing components 203 are respectively arranged around the upper mold positioning component 201, forming a T-shaped arrangement. Figure 6 As shown, the upper mold positioning assembly 201 includes an upper mold support plate 2013, a vertical support 2014 located below the upper mold support plate 2013, and positioning members 2011 and two guide blocks 2015 arranged opposite to each other on both sides of the upper mold. The two guide blocks 2015 are used to limit the maximum displacement of the upper mold 101 in this direction. The ejector member 2012 is located at a position corresponding to the test block in the middle of the upper mold 101. In addition, on the other side of the upper mold support plate 2013, there is a first photoelectric switch 2016 for detecting whether the upper mold 101 is in place and a waste residue collection box 2017 for collecting excess waste residue. The first photoelectric switch 2016 is located on one side of the upper mold support plate 2013 through a first photoelectric switch bracket 2018.

[0033] like Figure 4As shown, the horizontal plate fixing assembly 202 also includes a second connecting plate 2024 that is connected to both the horizontal plate clamping claw 2021 and the first striking clamping claw 2022. The second connecting plate 2024 and the pair of horizontal plate clamping claws 2021 form a U-shaped structure. A first connecting plate 2025 is also connected above the pair of horizontal plate clamping claws 2021 to further fix the position of the pair of horizontal plate clamping claws 2021. The first driving member 2023 is a clamping claw cylinder, and the other end is fixed on the second connecting plate 2024.

[0034] like Figure 5 As shown, the vertical plate fixing assembly 203 also includes a connecting horizontal plate 2034 that is connected to both the second striking gripper 2031 and the vertical plate gripper 2033. The connecting horizontal plate 2034 and the pair of vertical plate grippers 2033 form a U-shaped structure. The second driving component 2032 is also a gripper cylinder, with its other end fixed to the connecting horizontal plate 2034.

[0035] Beneficial Effects: The test block splitting mechanism 2 provided by the present invention, when the upper mold 101 with the test block is placed on the upper mold positioning component 201, the positioning component 2011 positions the upper mold 101 to prevent it from moving under force during the test block splitting process. First, the horizontal plate gripper 2021 aligns with the horizontal plate 1011 and clamps both ends of the horizontal plate 1011, while simultaneously pressing the vertical plate 1012. The second actuating gripper 2031 moves to a position corresponding to the horizontal plate 1011 and moves towards or away from the horizontal plate 1011 under the action of the second driving component 2032, applying a force to separate the horizontal plate 1011 from the test block. Then, the horizontal plate gripper 2021 drives the horizontal plate 1011 to move away from the upper mold positioning component 201, separating the horizontal plate 1011 from the test block and placing the horizontal plate 1011 in a predetermined position. Next, the vertical plate gripper 2033 moves to the position of the vertical plate 1012 and clamps it. The first actuating gripper 2022 moves between two adjacent vertical plates 1012 and, under the action of the first driving member 2023, applies a force along the length of the horizontal plate 1011 to the vertical plate 1012 to separate it from the test block, causing the vertical plate 1012 to loosen. The ejector 2012 pushes the test block between the two vertical plates 1012 upwards, and after conveying the test block to the predetermined position, the operation is repeated until all test blocks are ejected and removed. Then, the vertical plate 1012 is clamped and placed in the predetermined position for cleaning. During the entire test block disassembly process, the horizontal plate 1011 and the vertical plate 1012 were fixed first, and then separated by tapping. This reduced the adhesion between the test block and the horizontal plate 1011 and the vertical plate 1012, prevented the test block from being damaged, roughened, or having its corners broken due to being pulled by force, improved the quality of the finished test block, ensured the accuracy of subsequent testing, and the whole process was fully automated mechanical operation, which reduced labor costs.

[0036] In one embodiment, the horizontal plate fixing assembly 202 further includes a third driving member 2026 and a fourth driving member 2027 drivenly connected to the horizontal plate gripper 2021. The third driving member 2026 is adapted to drive the horizontal plate gripper 2021 to move closer to or away from the upper mold 101 so as to cover the first tapping gripper 2022 or expose it to contact the vertical plate 1012. The fourth driving member 2027 is adapted to drive the horizontal plate gripper 2021 to move up and down so as to clamp and fix the horizontal plate 1011 or to release working space for the first tapping gripper 2022.

[0037] like Figure 4 As shown, the fourth driving component 2027 is located on the other side of the second connecting plate 2024 and is a sliding cylinder with a vertical movement direction. The third driving component 2026 is located on the other side of the fourth driving component 2027 via the first platform 2028 and the first mounting plate 2029 arranged in sequence. It is a linear module with a horizontal movement direction. The third driving component 2026 can clamp the upper mold 101 with the horizontal plate gripper 2021 and move it to the center of the upper mold positioning assembly 201. It can also move to just clamp one of the horizontal plates 1011 and separate it from the test block. When the first striking gripper 2022 strikes the vertical plate 1012, the fourth driving component 2027 drives the horizontal plate 1011 to move upward a certain distance to free up working space for the first striking gripper 2022.

[0038] The horizontal plate gripper 2021 and the first tapping gripper 2022 adopt an outer and inner covering form, which minimizes the volume of the entire device and makes the structure more compact. At the same time, the relative position of the horizontal plate gripper 2021 and the first tapping gripper 2022 is changed by the cooperation of the third driving member 2026 and the fourth driving member 2027, so that the two can work independently without affecting each other.

[0039] In one embodiment, the horizontal plate gripper 2021 includes a pair of oppositely arranged horizontal plate grippers 2021, the distance between the pair of horizontal plate grippers 2021 is equal to the length of the horizontal plate 1011, the first actuating gripper 2022 is disposed within the pair of horizontal plate grippers 2021, and when the first actuating gripper 2022 is in the retracted position, a gap is reserved between its first working end and the second working end of the horizontal plate gripper 2021 along the length direction of the vertical plate 1012, and the width of the gap is not less than the thickness of the horizontal plate 1011.

[0040] See also Figure 4As shown, the first functional end of the horizontal plate gripper 2021 consists of two opposing bent portions that precisely hold the end of the horizontal plate 1011. The first striking gripper 2022 is located in the center of the pair of horizontal plate grippers 2021, corresponding precisely to the test block in the middle of the test mold 1. The second functional end of the first striking gripper 2022 consists of mutually close bent extensions. This is because the distance between the two vertical plates 1012 is relatively small. This arrangement ensures that the first striking gripper 2022 can extend between the pair of vertical plates 1012 under the drive of the third driving member 2026, and can open a certain distance under the action of the first driving member 2023, thereby applying a striking force to the vertical plates 1012. In this embodiment, the distance between the first striking gripper 2022 and the pair of vertical plates 1012 is 5mm.

[0041] The spacing between a pair of horizontal plate clamps 2021 is set to be the same as the length of the horizontal plate 1011, so that the horizontal plate 1011 can be clamped and fixed by simply moving up and down, which is convenient to operate; the relative position setting of the first striking clamp 2022 and the horizontal plate clamp 2021 ensures that the first striking clamp 2022 will not interfere with the horizontal plate 1011 when the horizontal plate clamp 2021 clamps and fixes it.

[0042] In one embodiment, the vertical plate fixing assembly 203 further includes a fifth driving member 2035 and a sixth driving member 2036 connected to the vertical plate gripper 2033. The fifth driving member 2035 is adapted to drive the vertical plate gripper 2033 to move closer to or away from the upper mold 101, and the sixth driving member 2036 is adapted to drive the vertical plate gripper 2033 to move up and down. The inner wall of the vertical plate gripper 2033 is provided with a plurality of clamping grooves corresponding to the vertical plate 1012. Each time a test block is ejected, the vertical plate gripper 2033 moves a distance in the direction of moving closer to or away from the upper mold positioning assembly 201, which is equal to an integer multiple of the distance between two adjacent clamping grooves.

[0043] like Figure 5 As shown, the fifth driving component 2035 is a linear module located below the vertical plate gripper 2033. A follower guide rail 2037 is provided on one side of the linear module, and a second platform 2038 is mounted on the follower guide rail 2037. The second platform 2038 is connected to the vertical plate gripper 2033 via a second mounting plate 2039. A baffle is provided at the end of the follower guide rail 2037 to prevent the second platform 2038 from sliding out. The sixth driving component 2036 is a slide cylinder located on the other side of the connecting horizontal plate 2034. A third mounting plate 2030 is provided on the other side of the slide cylinder for fixation. In this embodiment, the vertical plate gripper 2033 has four clamping grooves on its inner wall. After the first test block in the center is ejected, the vertical plate gripper 2033 moves towards the upper mold positioning component 201 by the distance between two clamping grooves. After the second test block is ejected, the vertical plate gripper 2033 moves away from the upper mold positioning component 201 by twice the distance between two clamping grooves, and ejects the third test block.

[0044] The vertical plate gripper 2033, under the combined action of the fifth driving member 2035 and the sixth driving member 2036, clamps the vertical plate 1012, making the fixation more reliable and providing working space for the second striking gripper 2031, avoiding mutual interference between the two. Since the position of the first striking gripper 2022 along the length direction of the horizontal plate 1011 is relatively fixed, and there are usually multiple test blocks in the upper mold 101, the position of the vertical plate gripper 2033 is adjusted to drive the upper mold 101 to move along the length direction of the horizontal plate 1011, thereby facilitating the first striking gripper 2022 to strike the remaining vertical plates 1012 in sequence, which is convenient and easy to implement.

[0045] In one embodiment, the vertical plate grippers 2033 include a pair of oppositely arranged vertical plate grippers 2033, the distance between the pair of vertical plate grippers 2033 is equal to the length of the vertical plate 1012, the second actuating gripper 2031 is disposed within the pair of vertical plate grippers 2033, the distance between the third actuating end of the second actuating gripper 2031 and the fourth actuating end of the second actuating gripper 2033 is equal to the length of the horizontal plate 1011, and the maximum distance between the pair of second actuating grippers 2031 is equal to the distance between the pair of horizontal plates 1011.

[0046] See also Figure 5 As shown, the second striking claw 2031 is located at the position where the vertical plate claw 2033 is not provided with a clamping groove. The third working end of the second striking claw 2031 is a step-shaped structure forming in a direction that moves away from each other. This is because the second striking claw 2031 applies striking force to the outside of the horizontal plate 1011, so the opening of the second striking claw 2031 needs to be set relatively large.

[0047] The vertical plate gripper 2033 and the second striking gripper 2031 both adopt an outer-inner encapsulation form, further reducing the overall size of the device. The distance between the pair of vertical plate grippers 2033 is equal to the length of the vertical plate, so the vertical plate 1012 can be firmly fixed by the up-and-down movement of the pair of vertical plate grippers 2033, making operation simple. The relative position of the working ends of the vertical plate grippers 2033 and the second striking gripper 2031 avoids interference from the second striking gripper 2031 when the vertical plate grippers 2033 clamp and fix the vertical plate 1012. The distance between the pair of second striking grippers 2031 ensures that the force applied to the horizontal plate 1011 during the striking action is appropriate, avoiding excessive force that could cause unnecessary damage.

[0048] In one embodiment, the positioning member 2011 is disposed on the side of the upper mold positioning assembly 201 near the vertical plate fixing assembly 203, including a top plate 20111 and a seventh driving member 20112 drivenly connected to the top plate 20111. The top plate 20111 is flush with the upper surface of the upper mold positioning assembly 201 when the last test block is ejected, and / or It also includes a horizontal plate buffer bracket 204 located on one side of the upper mold positioning component 201.

[0049] like Figure 6 As shown, the positioning component 2011 is fitted to the vertical plate 1012 near the vertical plate fixing assembly 203. The seventh driving component 20112 is located below the upper mold support plate 2013 and is an ejection cylinder. When the last test block is ejected, the upper mold 101 will no longer be subjected to horizontal force, so the top plate 20111 can be lowered to a position flush with the upper surface of the upper mold positioning assembly 201. Figure 3 As shown, the horizontal plate buffer bracket 204 is provided with a temporary storage position for the horizontal plate 1011 and a photoelectric detection switch. The photoelectric detection switch is used to detect whether the horizontal plate 1011 is placed in place.

[0050] The positioning component 2011 is positioned close to the vertical plate fixing assembly 203 to facilitate pushing the upper mold 101 onto the upper mold positioning assembly 201 from the opposite side. It is also flush with the upper surface of the upper mold positioning assembly 201 when the last test block is ejected, ensuring that the vertical plate 1012 near the top plate 20111 can be easily clamped. The horizontal plate buffer bracket 204 is used to temporarily store the separated horizontal plate 1011, facilitating subsequent unified transport to the next workstation and improving transport efficiency.

[0051] On the other hand, the present invention also provides an automated demolding device, including a test block splitting mechanism 2, a three-axis module 3, an upper and lower test mold separation mechanism 4, a test mold buffer mechanism 5, and a marking mechanism 6. The three-axis module 3 is adapted to push the upper mold 101 separated by the upper and lower test mold separation mechanism 4 to the test block splitting mechanism 2, and to transport the split horizontal plate 1011 and vertical plate 1012 to predetermined positions respectively, while the lower mold 102 and the test block are transported to the test mold buffer mechanism 5 and the marking mechanism 6 respectively.

[0052] like Figure 7 and Figure 8 As shown, the automated demolding equipment also includes a frame 7, a test block splitting mechanism 2, a three-axis module 3, an upper and lower test mold separation mechanism 4, a test mold buffer mechanism 5, and a marking mechanism 6, all housed within the frame 7. An outer side of the frame 7 is also equipped with a test mold placement platform 8 for placing and cleaning the split test molds. Figure 9 As shown, the frame 7 includes an upper frame 701, a lower frame 702, and a large plate 703 for connecting the upper frame 701 and the lower frame 702. The lower frame 702 supports the entire machine base and has adjustable leveling feet at the bottom to keep the large plate 703 level, ensuring the stable operation of all mechanisms of the equipment. Figure 19 As shown, the disassembled trial mold placement platform 8 includes a trial mold placement machine platform 801 and a horizontal plate placement area 802, a vertical plate placement area 803, and a lower mold placement area 804 provided on the trial mold placement machine platform 801.

[0053] Beneficial effects: The automated demolding equipment provided by this invention uses a three-axis module 3 to transport the test mold to the upper and lower test mold separation mechanism 4 for separation of the upper mold 101 and the lower mold 102. The separated upper mold 101 is then transported to the test block splitting mechanism 2 for splitting the horizontal plate 1011, the vertical plate 1012, and the test block. The split horizontal plate 1011 and vertical plate 1012 are then transported to the cleaning station for high-pressure cleaning, and the test block is transported to the marking station for marking. This achieves fully automated demolding of the test block, reduces the labor intensity of manual operations, and improves production efficiency.

[0054] In one embodiment, the three-axis module 3 includes a first linear module 301 and a second linear module 302 slidably connected to the first linear module 301. The second linear module 302 is provided with a robot arm 303. The movement directions of the first linear module 301, the second linear module 302 and the robot arm 303 are perpendicular to each other. The robot arm 303 is provided with an upper mold pushing structure 3031, an upper mold pressing structure 3032, a test block gripper 3033 and a lower mold gripper 3034.

[0055] like Figure 10 As shown, the first linear module 301 is the X-axis, the second linear module 302 is the Y-axis, and the movement direction of the robot arm 303 is the Z-axis. The three-axis module 3 also includes a second support column 304. The first linear module 301 is fixed on the second support column 304. A follower slide rail 305 is provided on one side of the first linear module 301. A cable drag chain 306 is provided on the follower slide rail 305. An end baffle is provided at the end of the follower slide rail 305. One end of the transverse connecting plate 307 is connected to the first linear module 301, and the other end is connected to the follower slide rail 305, forming a stable gantry frame structure. The transverse connecting plate 308 is installed on the transverse connecting plate 307, with support reinforcement installed on the back. The second linear module 302 is installed on the front to drive the robot arm 303 to move laterally, while the first linear module 301 drives the robot arm 303 to move longitudinally.

[0056] like Figure 11As shown, the upper mold pushing structure 3031 includes an upper mold pushing slot 30311 suitable for pushing the upper mold 101, a first guide rod electric cylinder 30312 connected to the upper mold pushing slot 30311, a first support plate 30313 for supporting the first guide rod electric cylinder 30312, and a first vertical plate support 30315 connected to the support plate through a first support column 30314. A slide cylinder 30316 is provided between the first vertical plate support 30315 and the support plate. The slide cylinder 30316 is connected to the upper mold pressing structure 3032. The first vertical plate support 30315 is also connected to a horizontal plate support 30317. The horizontal plate support 30317 is provided with a horizontal plate connecting slider 30318. A second vertical plate support 3035 is also provided on the horizontal plate support 30317. The second vertical plate support 3035 is equipped with a first vertical plate connecting slider 30351, a second vertical plate connecting slider 30352, a second guide rod electric cylinder 30353, and a second support plate 30354. A first gripper cylinder 30355, a second gripper cylinder 30356, and a lower mold gripper 3034 are sequentially connected below the second support plate 30354. The movement directions of the first gripper cylinder 30355 and the second gripper cylinder 30356 are perpendicular to each other. A third guide rod electric cylinder 3036 is provided on one side of the second guide rod electric cylinder 30353. The third guide rod electric cylinder 3036 is sequentially connected to a rotary cylinder 3037 and a test block gripper 3033. After the upper and lower mold separation mechanism 4 completes the upper and lower mold separation, the first guide rod electric cylinder 30312 drives the upper mold to move downwards along the push slot 30311, aligning it with the side of the upper mold 101, and pushes it from the upper and lower mold separation mechanism 4 to the test block splitting mechanism 2 for demolding. When the horizontal plate 1011 is struck, the upper mold clamping structure 3032 presses the vertical plate downwards under the action of the slide cylinder 30316. After the horizontal plate 1011 is removed, the upper mold clamping structure 3032 lifts upwards to release the clamping state. After the test block is ejected, the test block gripper 3033 moves downwards under the action of the third guide rod electric cylinder 3036 to grip the test block and place it at the marking mechanism 6. At the same time, the test block gripper 3033 can also grip and place the test block at the corresponding position on the split test mold placement table 8 after the horizontal plate 1011 and vertical plate 1012 are separated from the test block.

[0057] Driven by the three-axis module 3, the robotic arm 303 can move freely in three directions, thereby gripping the upper mold 101, the lower mold, the test block, the disassembled horizontal plate 1011 and vertical plate 1012. It has high flexibility and grips accurately and firmly.

[0058] In one embodiment, the upper and lower mold separation mechanism 4 includes a third linear module 401, a mold support base plate 402 slidably disposed on the third linear module 401, and a fastening screw loosening structure 403 and a pushing structure 404 disposed on one side of the mold support base plate 402. The fastening screw loosening structure 403 includes a bolt bit 4031 adapted to the fastening bolt 1022 of the mold, a spring 4032 abutting against the bolt bit 4031, and a fourth linear module 4033 adapted to apply movement toward or away from the fastening bolt 1022 to the bolt bit 4031.

[0059] like Figure 12 As shown, the third linear module 401 and the fastening screw loosening structure 403 are coaxially arranged. On one side of the third linear module 401, there is a photoelectric detection 405 and a support 406 in sequence. The support 406 is equipped with a pair of ejection cylinders, a rotary pressing cylinder 407 and a second photoelectric switch 408. The pair of ejection cylinders are the pushing structure 404. The third linear module 401 moves the test mold support base plate 402 to the photoelectric detection 405. After the robot arm 303 places the test mold on the test mold support base plate 402, the photoelectric detection 405 detects the test mold. The third linear module 401 then moves the test mold support base plate 402 to the second photoelectric switch 408. When the second photoelectric switch 408 detects that the test mold is in place, the rotating clamping cylinder 407 clamps the outer edge of the test mold, the upper mold clamping structure 3032 clamps the upper mold 101, and the fastening screw loosening structure 403 approaches the test mold support base plate 402 and aligns with the fastening bolt 1022 of the test mold. It rotates to loosen the fastening bolt 1022. The two ejection cylinders located on one side of the test mold support base plate 402 act simultaneously to push out the upper mold 101, move it 10mm, and separate it from the lower mold.

[0060] like Figure 13 and Figure 14As shown, the fourth linear module 4033 is connected to the servo motor 4040 via the connecting plate 4034 and the motor support plate 4035. The servo motor 4040 is connected to the bolt bit 4031 via the coupling 4036, bearing seat 4037, and transmission rod 4038. The spring 4032 is located in the groove of the transmission rod 4038 and abuts against the bolt bit 4031. A clamping block 4039 is also sleeved on the outside of the bolt bit 4031. When the fourth linear module 4033 drives the bolt bit 4031 to approach the fastening bolt 1022 of the test mold, the bolt bit 4031 continues to advance until it is inserted into or presses against the groove of the fastening bolt 1022. When it presses against the groove, the bolt bit 4031 presses the spring 4032 backward. Then the servo motor 4040 drives the bolt bit 4031 to rotate. When the torque of the servo motor 4040 reaches the specified data, it stops rotating. Spring 4032 ensures that the screwdriver bit 4031 always maintains close contact with the groove of the fastening bolt 1022. When the fastening bolt 1022 is unscrewed, it moves backward, causing the screwdriver bit 4031 to press against the spring 4032 and absorb the displacement. At the same time, the fourth linear module 4033 drives the entire fastening screw loosening structure 403 to move backward synchronously with the unscrewing speed of the fastening bolt 1022.

[0061] The locking state of the fastening bolt 1022 of the test mold is released by the fastening screw loosening structure 403, and then the pushing structure pushes the upper mold 101 to separate from the lower mold. The operation is simple. The setting of spring 4032 allows the bolt bit 4031 to be in a floating state, preventing the bolt bit 4031 from getting stuck and tightened when it is connected to the fastening bolt 1022 and when it is screwed, ensuring that the fastening bolt 1022 can be screwed out smoothly.

[0062] In one embodiment, the trial mold buffer mechanism 5 includes a first platform 501 adapted to place the lower mold, a first detection element 502 disposed on the first platform 501, and a rotating element 503 connected to the platform. The rotating element 503 drives the lower mold to rotate by a predetermined angle after the first detection element 502 detects the lower mold on the first platform 501, and / or The marking mechanism 6 includes a laser marking device 601, a second stage 602 suitable for placing test blocks, and a second detection element 603 disposed on the second stage 602. After the laser marking device 601 detects the test block on the second stage 602 by the second detection element 603, it marks the test block.

[0063] like Figure 15As shown, the trial mold buffer mechanism 5 also includes a third support column 504 and a support horizontal plate 505 located on the top of the third support column 504. A rotating component 503 is located on the support horizontal plate 505. In this embodiment, the rotating component 503 is a rotating cylinder. The platform is located above the rotating cylinder. The first detection component 502 is a photoelectric switch located on one side of the rotating cylinder and passes through the platform from bottom to top. A positioning block 506 is provided on the periphery of the platform to fix the position of the lower mold. The second vertical support 3035 of the robotic arm 303 drives the first gripper cylinder 30355, the second gripper cylinder 30356, and the lower mold gripper 3034 to move downwards as a whole, so that the lower mold gripper 3034 aligns with the lower mold on the test mold support base plate 402. After the second gripper cylinder 30356 drives the lower mold gripper 3034 to clamp the lower mold, it is lifted upwards and moved to the first platform 501. After the second gripper cylinder 30356 releases the lower mold gripper 3034, the lower mold is placed on the platform. When the photoelectric switch detects the lower mold, the rotary cylinder drives the platform to rotate 90°, the lower mold gripper 3034 clamps the lower mold, and it is placed on the disassembled test mold placement platform 8 for cleaning.

[0064] like Figure 16 and Figure 17 As shown, the marking mechanism 6 also includes a laser support column 604, a laser marker 601 mounted on the laser support column 604, and a second stage 602 mounted on the support mechanism 605. A limiting pin 606 is provided on one side of the second stage 602 to limit the position of the laser marker 601. When the test block gripper 3033 clamps the test block and places it on the second stage 602, and the second detection element 603 detects the test block, the laser marker marks the test block. Afterwards, the test block gripper 3033 clamps the test block and places it on the test block transfer mechanism 9, transporting it to the next station.

[0065] The trial mold buffer mechanism 5 is used to temporarily store the lower mold, rotate it by a predetermined angle, and then place it in the cleaning station, making cleaning more convenient and thorough. The laser marking device 601 is used to mark the test blocks for easy subsequent recording and storage.

[0066] like Figure 18 As shown, the test block transfer mechanism 9 includes a support plate 901 and a rodless cylinder 902 mounted on the support plate 901. A movable platform 903 is slidably connected to the rodless cylinder 902. The movable platform 903 is equipped with a positioning pin 904 and a third photoelectric switch 905. When the test block gripper 3033 picks up the test block and places it on the movable platform 903, and the third photoelectric switch 905 detects the test block, the movable platform 903 moves the test block to a predetermined position, waiting for the robot arm 303 at the next station to pick it up.

[0067] The specific working process of the automated demolding equipment is as follows: The robotic arm 303 places the test mold at the end of the third linear module 401 of the upper and lower test mold separation mechanism 4. The third linear module 401 moves the test mold to the second photoelectric switch 408. The rotating clamping cylinder 407 clamps the outer edge of the test mold, and the upper mold clamping structure 3032 clamps the upper mold 101. The side fastening screw loosening structure 403 releases the fastening bolts 1022 of the test mold from the locked state. The upper mold clamping structure 3032 is lifted and retracted, and the upper mold 101 pushes the slot downward to fit tightly against the upper mold, allowing the upper mold to move within the upper mold pushing slot 30311. A pair of ejection cylinders on the side of the third linear module 401 push the upper mold 101, separating the upper mold and the lower mold.

[0068] The three-axis module 3 moves downward until the upper mold push slot 30311 is aligned with the upper mold 101, and then moves the upper mold to the test block splitting mechanism 2.

[0069] The seventh driving component 20112 drives the top plate 20111 to rise, forming a limiting section, so that the upper mold 101 is tightly attached to one side of the top plate 20111. Simultaneously, the third driving component 2026 of the pair of horizontal plate fixing components 202 in the test block splitting mechanism 2 drives the horizontal plate gripper 2021 to move towards the center, clamping the horizontal plate 1011 and releasing it after it reaches the center position. The fourth driving component 2027 drives the horizontal plate gripper 2021 to move upwards. When the horizontal plate gripper 2021 aligns with the horizontal plate 1011, it moves downwards until the end slots engage both ends of the horizontal plate 1011. Once both horizontal plates 1011 on both sides are engaged, the horizontal plate fixing components 202 drive the upper mold 101 to move slightly and then stop at the center position. The upper mold clamping structure 3032 presses the vertical plate 1012 downwards. The sixth driving component 2036 drives the vertical plate gripper 2033 to rise. The fifth driving component 2035 drives the vertical plate gripper 2033 forward to align with the slot of the horizontal plate gripper 2021. The second driving component 2032 drives the second striking gripper 2031 to open and close along the length of the vertical plate 1012 to strike the horizontal plate 1011 and separate it from the test block. Then, the fifth driving component 2035 drives the second striking gripper 2031 to retract backwards, and the horizontal plate gripper 2021 clamps the horizontal plate 1011 and retracts backwards. The upper mold clamping structure 3032 lifts upwards to release the clamping state, and the test block gripper 3033 moves downwards, clamps the two horizontal plates 1011, and places them on the horizontal plate buffer support.

[0070] Subsequently, the fifth driving component 2035 drives the vertical plate gripper 2033 forward to above the vertical plate 1012, and the sixth driving component 2036 drives the vertical plate gripper 2033 downward to clamp the vertical plate 1012. The fourth driving component 2027 drives the horizontal plate gripper 2021 upward to make room for the first striking gripper 2022. The third driving component 2026 drives the first striking gripper 2022 forward to the center of the two vertical plates 1012, extending 5mm into the end of the vertical plate 1012. The first driving component 2023 drives the first striking gripper 2022 to open and close, striking the vertical plate 1012 to loosen it from the test block. Then the first striking gripper 2022 retracts. The ejector 2012 pushes the middle test block upward, and the third guide rod electric cylinder 3036 of the robot arm 303 drives the test block gripper 3033 to align with the test block and move downward, clamping the test block and placing it at the marking mechanism 6. Then, the vertical plate gripper 2033 moves the upper mold 101 forward by the distance of one test block. After being struck by the first striking gripper 2022, the ejector 2012 ejects the test block at that position, which is then removed by the robot arm 303. When the positioning component 2011 rises to be flush with the upper surface of the upper mold positioning assembly 201, the vertical plate gripper 2033 moves backward by two test blocks, ejects the last test block, and is then removed by the robot arm 303. Finally, the test block gripper 3033 picks up the vertical plates 1012 one by one and places them in the predetermined positions on the disassembled test mold placement table 8 for cleaning. Then, the horizontal plates 1011 on the horizontal plate buffer bracket are placed in the predetermined positions on the disassembled test mold placement table 8 for cleaning.

[0071] After being disassembled, the lower mold is moved by the robot arm 303 to the mold test buffer mechanism 5. After being turned around, it is placed in the predetermined position on the mold test placement table 8 after disassembly for cleaning.

[0072] The upper and lower mold separation mechanism 4 moves the mold support base plate 402 to a predetermined position, ready for the next mold to be separated. At the same time, the test block transfer mechanism 9 moves the moving platform to its initial position, ready for the transfer of the next test block.

[0073] Although embodiments of the invention have been described in conjunction with the accompanying drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations all fall within the scope defined by the appended claims.

Claims

1. A test block splitting mechanism, characterized in that, include: The upper mold positioning assembly (201) is adapted to place the upper mold (101) with the test block, including a positioning member (2011) adapted to position the upper mold (101) and an ejector member (2012) adapted to apply an ejection force to the test block. The upper mold (101) includes a pair of opposing horizontal plates (1011) and a plurality of vertical plates (1012) disposed between the pair of horizontal plates (1011). A pair of horizontal plate fixing assemblies (202) are arranged facing each other on both sides of the upper mold (101) and are adapted to be respectively arranged corresponding to a pair of horizontal plates (1011). The horizontal plate fixing assembly (202) includes a horizontal plate clamping claw (2021) adapted to clamp and fix the horizontal plate (1011), a first striking claw (2022) adapted to extend between two adjacent vertical plates (1012), and a first driving member (2023) drivenly connected to the first striking claw (2022). The first driving member (2023) is adapted to drive the first striking claw (2022) to open and close along the length direction of the horizontal plate (1011) after the horizontal plate (1011) is removed, so as to apply a force to the vertical plate (1012) to separate it from the test block. A vertical plate fixing assembly (203) is disposed on one side of the upper mold positioning assembly (201) and is adapted to be correspondingly disposed to the vertical plate (1012). The vertical plate fixing assembly (203) includes a second tapping claw (2031) adapted to clamp on the outside of a pair of horizontal plates (1011), a second driving member (2032) drivenly connected to the second tapping claw (2031), and a vertical plate claw (2033) adapted to clamp and fix the vertical plate (1012). The second tapping claw (2031) moves toward or away from the horizontal plate (1011) under the action of the second driving member (2032) to apply a force to the horizontal plate (1011) to separate it from the test block.

2. The test block splitting mechanism according to claim 1, characterized in that, The horizontal plate fixing assembly (202) further includes a third driving member (2026) and a fourth driving member (2027) drivenly connected to the horizontal plate gripper (2021). The third driving member (2026) is adapted to drive the horizontal plate gripper (2021) to move closer to or away from the upper mold (101) to cover the first tapping gripper (2022) or expose it to contact the vertical plate (1012). The fourth driving member (2027) is adapted to drive the horizontal plate gripper (2021) to move up and down to clamp and fix the horizontal plate (1011) or to release working space for the first tapping gripper (2022).

3. The test block splitting mechanism according to claim 2, characterized in that, The horizontal plate gripper (2021) includes a pair of oppositely arranged grippers, the distance between the pair of horizontal plate grippers (2021) is equal to the length of the horizontal plate (1011), the first striking gripper (2022) is disposed within the pair of horizontal plate grippers (2021), and when the first striking gripper (2022) is in the retracted position, a gap is reserved between its first working end and the second working end of the horizontal plate gripper (2021) along the length direction of the vertical plate (1012), the width of the gap is not less than the thickness of the horizontal plate (1011).

4. The test block splitting mechanism according to claim 1, characterized in that, The vertical plate fixing assembly (203) further includes a fifth driving member (2035) and a sixth driving member (2036) connected to the vertical plate gripper (2033). The fifth driving member (2035) is adapted to drive the vertical plate gripper (2033) to move closer to or away from the upper mold (101). The sixth driving member (2036) is adapted to drive the vertical plate gripper (2033) to move up and down. The inner wall of the vertical plate gripper (2033) is provided with a plurality of clamping grooves corresponding to the vertical plate (1012). Each time a test block is ejected, the vertical plate gripper (2033) moves a distance closer to or away from the upper mold positioning assembly (201) by an amount equal to an integer multiple of the distance between two adjacent clamping grooves.

5. The test block splitting mechanism according to claim 4, characterized in that, The vertical plate gripper (2033) includes a pair of oppositely arranged grippers, the distance between the pair of vertical plate grippers (2033) is equal to the length of the vertical plate (1012), the second striking gripper (2031) is disposed within the pair of vertical plate grippers (2033), the distance between its third working end and the fourth working end of the vertical plate gripper (2033) is equal to the length of the horizontal plate (1011), and the maximum distance between the pair of second striking grippers (2031) is equal to the distance between the pair of horizontal plates (1011).

6. The test block splitting mechanism according to any one of claims 1 to 5, characterized in that, The positioning element (2011) is located on the side of the upper mold positioning assembly (201) near the vertical plate fixing assembly (203), and includes a top plate (20111) and a seventh driving element (20112) drivenly connected to the top plate (20111). The top plate (20111) is flush with the upper surface of the upper mold positioning assembly (201) when the last test block is ejected, and / or It also includes a horizontal plate buffer bracket (204) located on one side of the upper mold positioning component (201).

7. An automated demolding device, characterized in that, Includes the test block splitting mechanism (2) and the upper and lower test mold separation mechanism as described in any one of claims 1 to 6.

8. The automated demolding equipment according to claim 7, characterized in that, It also includes a three-axis module (3), which includes a first linear module (301) and a second linear module (302) slidably connected to the first linear module (301). The second linear module (302) is provided with a robot (303). The movement directions of the first linear module (301), the second linear module (302) and the robot (303) are perpendicular to each other. The robot (303) is provided with an upper mold pushing structure (3031), an upper mold pressing structure (3032), a test block gripper (3033) and a lower mold gripper (3034).

9. The automated demolding equipment according to claim 7, characterized in that, It also includes an upper and lower mold separation mechanism (4), which includes a third linear module (401), a mold support base plate (402) slidably disposed on the third linear module (401), and a fastening screw loosening structure (403) and a pushing structure (404) disposed on one side of the mold support base plate (402). The fastening screw loosening structure (403) includes a bolt bit (4031) adapted to the fastening bolt (1022) of the mold, a spring (4032) abutting against the bolt bit (4031), and a fourth linear module (4033) adapted to apply movement toward or away from the fastening bolt (1022) to the bolt bit (4031).

10. The automated demolding equipment according to any one of claims 7 to 9, characterized in that, It also includes a trial mold buffer mechanism (5) and a marking mechanism (6). The trial mold buffer mechanism (5) includes a first platform (501) suitable for placing the lower mold, a first detection element (502) disposed on the first platform (501), and a rotating element (503) connected to the platform. The rotating element (503) drives the lower mold to rotate by a predetermined angle after the first detection element (502) detects the lower mold on the first platform (501), and / or The marking mechanism (6) includes a laser marking device (601), a second stage (602) suitable for placing test blocks, and a second detection element (603) disposed on the second stage (602). The laser marking device (601) marks the test block after the second detection element (603) detects the test block on the second stage (602).

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