Cement test block maintenance turnover mechanism and cement fracture resistance and compression resistance testing machine
By designing a vertical arrangement maintenance turnover mechanism for cement test blocks, the problems of horizontal placement of cement test blocks and high mechanical complexity in existing cement flexural and compressive test machines are solved, and more convenient test block turnover and Higher equipment productivity ensures the accuracy of the test results.
Patent Information
- Application Number
- CN202420973060.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-07
AI Technical Summary
In the existing cement flexural and compression test machine, the cement test blocks are placed horizontally and must be hoisted with a hoist during turnover. The mechanical complexity is high and maintenance is not easy. And the code can be scanned before scanning. Scan the code incorrectly will lead to the equipment. Shutdown affects work efficiency.
A cement test block maintenance turnover mechanism is designed, including a maintenance sink, test block grid and multi-axis robot arm. The cement test blocks are arranged vertically in the test block cavity, and are passed through the scanner and pneumatic of the multi-axis robot arm. The jaws realize automatic identification, clamping and transfer of test blocks, avoiding the overall equipment downtime.
By vertically arranging cement test blocks, the turnover process of test blocks is simplified, the mechanical complexity is reduced, the equipment maintenance convenience and productivity are improved, the equipment shutdown caused by scan code errors is avoided, the work efficiency is improved and the work efficiency is ensured. The accuracy of the test results.
Smart Images

Figure CN222431090U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cement flexural and compression testing machines, in particular to a cement test block curing turnover mechanism and a cement flexural and compression testing machine. Background Art
[0002] Cement flexural and compression testing machine is a machine used for testing the flexural and compressive strength of cement mortar. It generally includes a test block maintenance mechanism, a test block turnover mechanism, a test block scanning mechanism, a test block cleaning mechanism, a flexural testing mechanism and a compression testing mechanism.
[0003] The Chinese patent with publication number CN114047053A discloses a testing device for cement test blocks, which includes: a feeding device including: a storage mechanism having a plurality of storage slots for placing the test blocks to be tested; the storage mechanism including a support plate and a jack, the support plates are configured into two groups and are arranged in parallel, the support plates are provided with a plurality of notches, the notches on the two groups of support plates are arranged oppositely to form the storage slots together, and a jack is provided below the storage slots for supporting the test blocks; the cement test blocks are horizontally placed in the storage slots, and can only be circulated through the test block circulation mechanism after being lifted by the jack during turnover, the mechanical complexity is high, and maintenance is not easy, and the QR code information of the cement test block is set at the vertical end of the test block, which needs to be taken out before scanning, if the scanned code information is incorrectly compared with the stored information, it will cause the equipment to shut down, affecting work efficiency.
[0004] Therefore, we proposed a cement test block curing turnover mechanism and a cement flexural and compression testing machine. Utility Model Content
[0005] The embodiments of the present application provide a cement test block maintenance and turnover mechanism and a cement flexural and compressive testing machine, so as to at least solve the problem in the prior art that the cement test blocks are placed horizontally in a storage trough, and need to be lifted and jacked up by a lifter during turnover, with high mechanical complexity, difficult maintenance, and need to be taken out before scanning. Scanning errors may cause equipment shutdown, affecting work efficiency.
[0006] In a first aspect, an embodiment of the present application provides a cement test block curing turnover mechanism, including a workbench, and also including:
[0007] The curing mechanism comprises: a curing water tank, which is arranged on the workbench and has an open structure at the upper end, and the inner cavity contains water for curing cement test blocks; a test block grid, which is horizontally arranged in the curing water tank and divides the inner cavity of the curing water tank into a plurality of test block cavities adapted for vertically arranging the cement test blocks, and a QR code is arranged on the top of the cement test block;
[0008] The test block turnover mechanism includes: a multi-axis robot arm, a first end of which is fixed to the workbench through a robot arm base; a scanning and clamping integrated component, which is arranged at the second end of the multi-axis robot arm and has at least a scanner for scanning the two-dimensional code and a first pneumatic clamp for clamping and transferring the cement test block after scanning.
[0009] In some embodiments, the sweeping and clamping integrated component further comprises:
[0010] An outer shell has an assembly cavity therein, and a top end thereof is connected to the second end of the mechanical arm base via a flange assembly seat, and a wire harness inlet box for introducing a wire harness is provided at the top end of the outer shell;
[0011] A second pneumatic clamping jaw is assembled in the assembly cavity, and a clamping end thereof extends out of the outer shell and is arranged perpendicular to the movement direction of the first pneumatic clamping jaw;
[0012] The slide cylinder is assembled on one side of the outer shell, and its movement direction is not in the same direction as the movement directions of the first pneumatic clamp and the second pneumatic clamp.
[0013] In some of the embodiments, the multi-axis robot arm is provided with a plurality of harness clamps, and the harness clamps are used to limit the harness to the outer wall surface of the multi-axis robot arm.
[0014] In some embodiments, a corrugated tube is provided on the wiring harness, and the wiring harness includes a pneumatic tube, a power line and a data line.
[0015] In some embodiments, a test block transposition mechanism is also included, which includes:
[0016] A column, the bottom end of which is fixed on the workbench;
[0017] The third pneumatic clamp is installed at the top end of the column and is used for clamping and positioning the cement test block. The third pneumatic clamp is provided with a pneumatic rotating unit, and the pneumatic rotating unit is used for realizing the flipping action of the third pneumatic clamp.
[0018] In some of the embodiments, a lower stop portion is installed at the bottom end of the third pneumatic clamp, and the lower stop portion contacts the bottom end of the cement test block to position the cement test block.
[0019] In a second aspect, an embodiment of the present application provides a cement flexural and compressive testing machine, which has the cement test block curing turnover mechanism described in the first aspect, and further includes:
[0020] A first cleaning mechanism, used for initial cleaning of the cement test block;
[0021] A test block flexural test mechanism, used for the flexural test of the cement test block, wherein the cement test block is broken into two fractured test blocks after the flexural test;
[0022] A second cleaning mechanism, used for cleaning the two fractured test blocks;
[0023] The test block compression test mechanisms are two in number and are used for compression tests of the two fractured test blocks respectively.
[0024] In some of the embodiments, an industrial computer is further included, which is arranged on one side of the workbench and is electrically connected to the test block turnover mechanism, the first cleaning mechanism, the second cleaning mechanism, the test block anti-bending test mechanism and the test block anti-compression test mechanism.
[0025] Compared with the related art, the cement test block curing turnover mechanism and cement flexural and compression testing machine provided in the embodiment of the present application have at least the following technical effects:
[0026] Through the maintenance mechanism, the cement test blocks are arranged vertically in the test block cavity and immersed and cured. It has more storage capacity and is more convenient to turn over without interfering with other adjacent untested cement test blocks. During turnover, the barcode scanner first scans the QR code on the top of the cement test block to obtain the corresponding maintenance information and number information of the cement test block, and compares it with the stored information. When the information matches, the cement test block is clamped and transferred. In the event of an abnormal event, there is no need to shut down the entire machine, which improves the utilization rate. In this way, work efficiency is optimized and the accuracy of test results is guaranteed.
[0027] Details of one or more embodiments of the present application are set forth in the following drawings and description to make other features, objects, and advantages of the present application more readily apparent. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0029] Figure 1 It is a structural schematic diagram of a cement flexural and compression testing machine according to an exemplary embodiment.
[0030] Figure 2 It is a schematic diagram of the structure of a cement test block curing turnover mechanism according to an exemplary embodiment.
[0031] Figure 3 It is a schematic diagram of the structure of a sweeping and clamping integrated component according to an exemplary embodiment.
[0032] Figure 4 It is a schematic diagram of the combined structure of a test block turnover mechanism and a test block transposition mechanism according to an exemplary embodiment.
[0033] Description of reference numerals: working table: first table top 101, second table top 102;
[0034] Maintenance mechanism 20: maintenance water tank 201, test block grid 202;
[0035] Test block turnover mechanism 30: robot arm base 301, multi-axis robot arm 302, harness clamp 303, sweeping clamp integrated component 304, column 305, third pneumatic clamp 306;
[0036] Sweep and clamp integrated component 304: flange assembly seat 3040, outer shell 3041, first pneumatic clamp 3042, second pneumatic clamp 3043, code scanner 3044, slide cylinder 3045, first cleaning brush 3046, harness inlet box 3047;
[0037] A first cleaning mechanism 40 , a second cleaning mechanism 50 , a test block anti-bending test mechanism 60 , a test block anti-compression test mechanism 70 , and an industrial computer 80 . DETAILED DESCRIPTION
[0038] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0039] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0040] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0041] In the related art, a testing device for cement test blocks is disclosed, which includes: a loading device including: a storage mechanism having a plurality of storage slots for placing the test blocks to be tested; the storage mechanism including a support plate and a lifter, the support plates are configured into two groups and are arranged in parallel, a plurality of slots are provided on the support plates, the slots on the two groups of support plates are arranged relative to each other to form the storage slots together, a lifter is provided below the storage slots to support the test blocks; the cement test blocks are horizontally placed in the storage slots, and can only be circulated through the test block circulation mechanism after being lifted by the lifter during turnover, the mechanical complexity is high, and maintenance is difficult, and the QR code information of the cement test blocks is set at the vertical end of the test blocks, and the code can only be scanned after being taken out, if the scanned code information is incorrectly compared with the stored information, it will cause the equipment to shut down, affecting work efficiency.
[0042] Based on the above situation, the embodiment of the utility model provides a cement test block curing turnover mechanism and a cement flexural and compression testing machine, which are described in detail below in conjunction with specific embodiments and drawings.
[0043] Example 1
[0044] The embodiment of the utility model provides a cement test block curing turnover mechanism. Figure 1 It is a structural schematic diagram of a cement flexural and compression testing machine according to an exemplary embodiment. Figure 2 It is a schematic diagram of the structure of a cement test block curing turnover mechanism according to an exemplary embodiment. Figure 3 FIG. 1 is a schematic diagram of a sweeping and clamping integrated component structure according to an exemplary embodiment. Figure 1-3 As shown, the cement test block curing turnover mechanism includes a workbench, wherein in this embodiment, the workbench is a separate double-body structure, consisting of a first table 101 and a second table 102, and the cement test block curing turnover mechanism is arranged on the first table 101, and includes:
[0045] The curing mechanism 20 includes: a curing water tank 201, which is disposed on a workbench and is an open structure at the upper end, and the inner cavity contains water for curing cement test blocks; a test block grid 202, which is horizontally disposed in the curing water tank 201 and divides the inner cavity of the curing water tank 201 into a plurality of test block cavities adapted for vertical arrangement of cement test blocks, the water source floods the cement test blocks for soaking and moisturizing curing, and a QR code is disposed on the top of the cement test block, and the QR code information includes the curing age and number information of the cement test block;
[0046] It can be understood that the cement test block is a set of plastic mortar test bodies mixed by the operator by weight with one part of cement, three parts of Chinese ISO standard sand and half part of water (water-cement ratio w / c is 0.50), and the set of plastic mortar test bodies is molded into 40mm×40mm×160mm prism cement mortar test blocks with a mold. After the cement test block is cured for a certain age, the compressive strength and flexural strength are measured to measure the strength of the cement, wherein the cement strength is a measure of the mechanical properties of cement; the curing age generally includes but is not limited to 1 day, 3 days, 7 days and 28 days;
[0047] The test block turnover mechanism 30 comprises: a multi-axis robot arm 302, a first end of which is fixed on a workbench through a robot arm base 301; a scanning and clamping integrated component 304, which is arranged at the second end of the multi-axis robot arm 302 and has at least a scanner 3044 for scanning a QR code and a first pneumatic clamp 3042 for clamping and transferring the cement test block after scanning;
[0048] The industrial computer 80 is disposed on one side of the workbench and is electrically connected to the test block turnover mechanism 30 .
[0049] In the technical solution of the above embodiment, the cement test blocks are arranged vertically in the test block cavity. Compared with the traditional design of arranging cement test blocks horizontally and then lifting them for turnover, the turnover is more convenient and will not interfere with other adjacent untested cement test blocks. The water source in the curing water tank 201 submerges the cement test blocks to perform soaking and curing on the cement test blocks. Compared with the traditional atomizer moisturizing solution, on the one hand, it has more storage capacity, and on the other hand, it also prevents the atomized water vapor from condensing on the mechanical and electronic parts of the equipment, thereby reducing the risk of rust and damage.
[0050] During the cement test block turnover test, the multi-axis robot arm 302 drives the barcode scanner 3044 to reach the top of the cement test block to be tested. The barcode scanner 3044 can directly scan the QR code on the top of the cement test block to obtain the corresponding maintenance information and number information of the cement test block. This information is compared with the storage information on the industrial computer 80: if the information matches, the first pneumatic clamp 3042 is driven to move to the top of the cement test block. The first pneumatic clamp 3042 clamps the cement test block from the top and transfers it to the test block anti-bending test mechanism 60 under the drive of the multi-axis robot arm 302; if the information does not match, the cement test block is determined to be an abnormal part, and the cement test block maintenance turnover mechanism can skip the cement test block and continue the scanning turnover work of the next cement test block to be tested. There is no need to shut down the entire machine, which improves the utilization rate and eliminates the disadvantages of the traditional process of first turnover and then scanning of cement test blocks. The work efficiency is high and the scanning accuracy is effectively matched to ensure accurate test results.
[0051] Optionally, refer to Figure 2 A plurality of harness clamps 303 are provided on the multi-axis robot arm 302, and the harness clamps 303 are used to limit the harness to the outer wall of the multi-axis robot arm 302; a corrugated tube is provided on the harness, and the harness includes a pneumatic tube, a power cord and a data cord, so as to provide a driving air source, a driving power and a control signal to the first pneumatic clamp 3042, the second pneumatic clamp 3043, the barcode scanner 3044 and the slide cylinder 3045 respectively.
[0052] Optionally, Figure 4 is a schematic diagram of the combined structure of a test block turnover mechanism and a test block transfer mechanism according to an exemplary embodiment. Figure 4 , also includes a test block transfer mechanism, which includes: a column 305, whose bottom end is fixed on the workbench; a third pneumatic clamp 306, which is installed on the top of the column 305 and is used for clamping and positioning the cement test block, and is equipped with a pneumatic rotation unit, which is used to realize the flipping action of the third pneumatic clamp 307, and the bottom end of the third pneumatic clamp 307 is installed with a lower limit part, and the lower limit part contacts the bottom end of the cement test block to position the cement test block.
[0053] In the technical solution of the above embodiment, after the cement test block is taken out vertically, the clamping position and posture need to be changed to adapt to the subsequent testing process. During this process, the first pneumatic clamp 3042 cooperates with the multi-axis robot arm 302 to transfer the lower end of the cement test block to the third pneumatic clamp 307 and position it through the lower limit part; then, the third pneumatic clamp 307 clamps the cement test block and flips it to a horizontal state under the drive of the pneumatic rotation unit, and the first pneumatic clamp 3042 clamps the horizontal middle part of the cement test block to complete the change of clamping position and posture.
[0054] In summary, the cement test block curing turnover mechanism provided in the embodiment of the utility model arranges the cement test blocks vertically in the test block cavity through the curing mechanism 20, and performs immersion curing on the cement test blocks. It has more storage capacity and is more convenient to turn over without interfering with other adjacent untested cement test blocks. During turnover, the barcode scanner 3044 first scans the QR code on the top of the cement test block to obtain the corresponding curing information and numbering information of the cement test block, and compares it with the stored information. After the information matches, the cement test block is clamped and transferred. In the event of an abnormal event, there is no need to shut down the entire machine, thereby improving the utilization rate. In this way, work efficiency is optimized and the accuracy of test results is guaranteed.
[0055] Example 2
[0056] The difference between this embodiment and embodiment 1 is that embodiment 2 of the utility model provides a cement flexural and compressive testing machine. Figure 1 FIG. 1 is a structural schematic diagram of a cement flexural and compressive testing machine according to an exemplary embodiment. Figure 1 As shown, the device has the cement test block maintenance turnover mechanism of Example 1, and also includes: a workbench, including a first table surface 101 and a second table surface 102; a first cleaning mechanism 40, used for initial cleaning of the cement test block; a test block flexural test mechanism 60, used for flexural test of the cement test block, and the cement test block is broken into two broken test blocks after the flexural test; a second cleaning mechanism 50, used for cleaning the two broken test blocks; a test block compression test mechanism 70, the number of which is two, respectively used for compression test of the two broken test blocks; an industrial computer 80, which is arranged on one side of the first table surface 101 and is electrically connected to the test block turnover mechanism 30, the first cleaning mechanism 40, the second cleaning mechanism 50, the test block flexural test mechanism 60 and the test block compression test mechanism 70.
[0057] Optionally, refer to the attached Figure 3 The sweeping and clamping integrated component 304 also includes: an outer shell 3041, which has an assembly cavity therein, and its top end is connected to the second end of the robot arm base 301 through a flange assembly seat 3040, and the top of the outer shell 3041 is provided with a harness inlet box 3047 for introducing the harness; a second pneumatic clamp 3043, which is assembled in the assembly cavity, and its clamping end extends out of the outer shell 3041 and is arranged perpendicular to the movement direction of the first pneumatic clamp 3042; a sliding table cylinder 3045, which is assembled on one side of the outer shell 3041, and its movement direction is not in the same direction as the movement direction of the first pneumatic clamp 3042 and the second pneumatic clamp 3043; a first cleaning brush 3046, which is arranged on one side of the outer shell 3041, and is used for cleaning the table surface of the test block anti-bending test mechanism 60 and the test block anti-compression test mechanism 70.
[0058] In the technical scheme of the above embodiment, the second pneumatic clamp 3043 is used to clamp and transport the two broken test blocks on the table of the test block anti-flexure test mechanism 60, so as to facilitate the subsequent cleaning of the broken test blocks and adapt to the working angle of the table of the test block anti-flexure test mechanism 60; the sliding cylinder 3045 is used for adjusting the station of the cement test block after it is transferred to the table of the test block anti-compression test mechanism 70; the first cleaning brush 3046 is used to cooperate with the multi-axis robot arm 302 to clean the table of the test block anti-flexure test mechanism 60 and the test block anti-compression test mechanism 70.
[0059] For other structures not described, refer to Example 1.
[0060] In summary, the cement test block curing turnover mechanism and cement flexural and compression testing machine provided by the embodiment of the utility model have the following working procedures:
[0061] S1. Manually attach the corresponding QR code to the cement test block and vertically place it into the test block cavity of the curing mechanism 20;
[0062] S2, the barcode scanner 3044 of the test block turnover mechanism 30 scans the code at the maintenance mechanism 20 to identify the cement test block, and the first pneumatic clamp 3042 clamps the cement test block with matching information and puts it into the first cleaning mechanism 40 for cleaning. In this embodiment, the first cleaning mechanism 40 is pneumatically driven spray cleaning;
[0063] S3, after the cleaning is completed, the test block turnover mechanism 30 transfers the cement test block to the test block transfer mechanism, and changes the clamping position and posture of the cement test block;
[0064] S4, the test block turnover mechanism 30 puts the cement test block into the test block flexural test mechanism 60, obtains flexural data, and completes the flexural test;
[0065] S5. After breaking, the cement test block becomes two broken test blocks. Since the fracture position and posture of the cement test block are not uniform after breaking, the test block compression test mechanism 70 needs to be inserted horizontally. Directly clamping the broken test block has different angles of inclination, which is easy to cause collision. Therefore, the first pneumatic clamp 3042 of the test block turnover mechanism 30 clamps the single broken test block and places it on the shaping table. Then the second horizontal pneumatic clamp 3043 clamps the single broken test block from the end and sends it to the second cleaning mechanism 50 for cleaning, and then puts it into one of the test block compression test mechanisms 70; repeat the above steps to complete the processing of the second broken test block, and the test block compression test mechanism 70 obtains the compression data after the test to complete the compression test; in this embodiment, the second cleaning mechanism 50 is a motor-driven roller brush for cleaning;
[0066] S6. After the compression test is completed, the fractured test block is directly pushed into the material receiving box and cleaned with the first cleaning brush 3046;
[0067] S7, the test block circulation mechanism 30 is reset to the maintenance mechanism 20 and steps S2-S7 are repeated to cycle the operation.
[0068] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0069] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims.
Claims
1. A cement test block curing turnover mechanism, comprising a workbench, characterized in that: Also included are: The curing mechanism comprises: a curing water tank, which is arranged on the workbench and has an open structure at the upper end, and the inner cavity contains water for curing cement test blocks; a test block grid, which is horizontally arranged in the curing water tank and divides the inner cavity of the curing water tank into a plurality of test block cavities adapted for vertically arranging the cement test blocks, and a QR code is arranged on the top of the cement test block; The test block turnover mechanism includes: a multi-axis robot arm, a first end of which is fixed to the workbench through a robot arm base; a scanning and clamping integrated component, which is arranged at the second end of the multi-axis robot arm and has at least a scanner for scanning the two-dimensional code and a first pneumatic clamp for clamping and transferring the cement test block after scanning.
2. The cement test block curing turnover mechanism according to claim 1, characterized in that: The sweeping and clamping integrated component also includes: An outer shell having an assembly cavity therein and a top end thereof connected to the second end of the mechanical arm base via a flange assembly seat; A second pneumatic clamping jaw is assembled in the assembly cavity, and a clamping end thereof extends out of the outer shell and is arranged perpendicular to the movement direction of the first pneumatic clamping jaw; The slide cylinder is assembled on one side of the outer shell, and its movement direction is not in the same direction as the movement directions of the first pneumatic clamp and the second pneumatic clamp.
3. The cement test block curing turnover mechanism according to claim 1, characterized in that: The multi-axis robot arm is provided with a plurality of harness clamps, and the harness clamps are used to limit the harness to the outer wall surface of the multi-axis robot arm.
4. The cement test block curing turnover mechanism according to claim 3, characterized in that: The wiring harness is sleeved with a corrugated tube, and the wiring harness comprises a pneumatic tube, a power line and a data line.
5. The cement test block curing turnover mechanism according to claim 1, characterized in that: Also included is a test block transposition mechanism, which includes: A column, the bottom end of which is fixed on the workbench; The third pneumatic clamp is installed at the top end of the column and is used for clamping and positioning the cement test block. The third pneumatic clamp is provided with a pneumatic rotating unit, and the pneumatic rotating unit is used for realizing the flipping action of the third pneumatic clamp.
6. The cement test block curing turnover mechanism according to claim 5, characterized in that: A lower limiting portion is installed at the bottom end of the third pneumatic clamp, and the lower limiting portion contacts the bottom end of the cement test block to position the cement test block.
7. A cement flexural and compression testing machine, comprising the cement test block curing and turnover mechanism according to any one of claims 1 to 6, and further comprising: A first cleaning mechanism, used for initial cleaning of the cement test block; A test block flexural test mechanism, used for the flexural test of the cement test block, wherein the cement test block is broken into two fractured test blocks after the flexural test; A second cleaning mechanism, used for cleaning the two fractured test blocks; The test block compression test mechanisms are two in number and are used for compression tests of the two fractured test blocks respectively.
8. The cement flexural and compression testing machine according to claim 7, characterized in that: It also includes an industrial control computer, which is arranged on one side of the workbench and is electrically connected to the test block turnover mechanism, the first cleaning mechanism, the second cleaning mechanism, the test block anti-bending test mechanism and the test block anti-compression test mechanism.
Citation Information
Patent Citations
Test equipment for cement test block
CN114047053A