A compression testing device for processing environmentally friendly building materials
By designing a compressive detection device for environmentally friendly building materials, the problems of cumbersome cutting and sampling in the prior art are solved, and efficient and accurate detection of building panels is achieved.
Patent Information
- Application Number
- CN202411282207.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2044-09-13
AI Technical Summary
When conducting pressure-resistant testing of environmentally friendly building materials in the prior art, manual cutting and sampling are complicated, errors are easily generated, and it is difficult to ensure consistent sample specifications, which affects the accuracy of the detection results.
A pressure-resistant detection device for processing environmentally friendly materials was designed. The cutting sampling mechanism was lowered by the cylinder drive, which drove the cutting blade at the bottom of the cutting barrel to cut holes in the plate, obtain a circular plate-shaped sample, and drive the fan to generate airflow through the drive motor, and draw debris inside the cutting barrel to prevent leakage.
The random cutting sampling of building panels is realized, the sample specification consistency is improved, the error of manual operation is reduced, the detection efficiency is improved, and safety hazards are avoided during manual cutting.
Smart Images

Figure CN119124851B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of building material detection, in particular to a compression detection device for processing environmentally friendly building materials. Background Art
[0002] Environmentally friendly building materials refer to building materials that have little impact on the environment during production, use and disposal. These materials usually have the characteristics of saving resources, being environmentally friendly and having significant economic benefits. Common environmentally friendly building materials are mainly thermal insulation and energy-saving materials: such as silicate thermal insulation materials, ceramic thermal insulation materials and rigid foam polyurethane thermal insulation boards, renewable and recycled materials: stone bricks, lightweight concrete, recycled building materials, natural and ecological materials: bamboo, ecological boards and clay; new environmentally friendly materials: smart glass, phase change materials, and other environmentally friendly materials, such as high-performance precast concrete components, aluminum and steel, glass wool and polystyrene boards.
[0003] The main purpose of compressive testing of building materials is to evaluate the resistance of materials under pressure, that is, compressive strength, so as to judge whether the materials meet the design requirements and ensure the safety of the building structure. When conducting compressive testing on environmentally friendly building panels, it is necessary to manually cut off multiple samples of the same specifications on the panels, and then place each sample on a compressive testing machine for compressive testing. Finally, the compressive strength results are averaged to obtain the compressive strength of the panel. However, the operation of manual cutting and sampling is more troublesome and easy to produce waste. In addition, the sampling part on the panel has regularity (such as cutting and sampling along one side of the panel in sections). The compressive results obtained in this way have an error rate, especially for materials with high compressive strength around the panels and low compressive strength in the middle. Therefore, it is easy to make a wrong judgment on the compressive performance of the building materials, and it is difficult to ensure whether it can ensure the safety of the building structure when used in construction. Summary of the invention
[0004] The purpose of the present invention is to provide a compression testing device for processing environmentally friendly building materials. The cutting sampling mechanism can be driven to descend by the cylinder 1. During the descent, the output end of the driving motor 3 can drive the spur gear to rotate, and then the spur gear can drive the gear ring and the rotating drum to rotate, thereby driving the cutting blade at the bottom of the cutting drum to cut a hole in the plate, so as to facilitate obtaining a circular plate-shaped sample. During the cutting process, debris or wood chips will be generated. The output end of the driving motor 2 drives the rotating shaft and the fan to rotate, so as to facilitate the generation of airflow in the rotating drum and the cutting drum, so as to facilitate the extraction of the debris inside the cutting drum during the drilling process into the material guide shell. Due to the action of the sliding column and the reset spring, the magnetic ring 1 Keep it in contact with the surface of the building board, so that the debris between the outer surface of the cutting cylinder and the round cover is gradually transported to the space between the top of the cutting cylinder and the round cover under the action of the rotating spiral blade, and then sucked into the material guide shell through the suction plate. When drilling, the debris between the cutting cylinder and the inner wall of the board will enter the cutting cylinder through the chip discharge hole, thereby preventing the debris generated by the cutting from leaking to the outside and affecting the detection environment. The device is equipped with a collection box to collect debris or wood chips. The cutting sampling mechanism can replace manual cutting and sampling at multiple positions on the board, and the sample specifications are consistent, which improves the detection efficiency of environmentally friendly building materials and avoids injuries during manual cutting.
[0005] To achieve the above object, the present invention provides the following technical solutions:
[0006] A compressive testing device for processing environmentally friendly building materials, comprising:
[0007] A clamping and feeding mechanism, wherein the clamping and feeding mechanism comprises two fixing frames;
[0008] A displacement driving mechanism, wherein the displacement driving mechanism is fixedly disposed between the top ends of the two fixing frames;
[0009] A cutting sampling mechanism, wherein the cutting sampling mechanism is fixedly arranged at the bottom of the displacement driving mechanism, and comprises a rotating drum, wherein a cutting drum is fixedly connected to the bottom end of the rotating drum, a plurality of cutting blades are provided at equal intervals in an annular manner at the bottom end of the cutting drum, a plurality of chip removal holes are provided at equal intervals in an annular manner on the outer wall of the cutting drum, a spiral sheet is fixedly connected to the outside of the cutting drum, a round cover is slidably sleeved on the outside of the cutting drum, the inner wall of the round cover is fitted with the spiral sheet, and two suction plates connected to the inside of the rotating drum are symmetrically fixedly connected to the bottom end of the rotating drum;
[0010] A material receiving mechanism, wherein the material receiving mechanism is fixedly arranged at the bottom of the two fixing frames;
[0011] The pressure detection mechanism is fixedly arranged at the bottom end of the material receiving mechanism.
[0012] Furthermore, the clamping and feeding mechanism comprises:
[0013] There are two fixed wheel housings, and the two fixed wheel housings are fixedly connected to the bottom end of the fixing frame;
[0014] There are four telescopic columns, which are symmetrically fixed to the top of the fixing frame;
[0015] There are four extrusion springs, which are sleeved on the outside of the telescopic column and fixedly connected to the fixing frame;
[0016] There are two fixed wheel housings 2, which correspond to the fixed wheel housing 1 and are fixedly connected to the top plate of the fixing frame.
[0017] Furthermore, the clamping and feeding mechanism comprises:
[0018] The pressure wheel is rotatably connected to the inside of the first and second fixed wheel housings at equal distances;
[0019] There are two rotating columns, both ends of which are fixedly connected to the edge pressing wheels;
[0020] A driving motor 1, whose output end is fixedly connected to the end of the rotating column;
[0021] There are two synchronous wheels, which are fixedly connected to the ends of the rotating column respectively;
[0022] The synchronous belt is sleeved between two synchronous wheels.
[0023] Furthermore, the displacement driving mechanism comprises:
[0024] A supporting shell, fixedly connected to the top of the fixing frame;
[0025] A positioning shaft, fixedly connected to the inside of the supporting shell;
[0026] The first toothed disc is provided with two teeth and is rotatably sleeved with the positioning shaft;
[0027] The second toothed disc is provided with two teeth, and is respectively meshed and connected with the first toothed disc;
[0028] Servo motors 1 are provided with two, both of which are fixedly connected to the inside of the support shell, and the output end of the servo motor 1 is fixed to the center position of the gear disc 2;
[0029] There are two driving rods, and the ends of the driving rods are respectively fixedly connected to the center of the toothed disc;
[0030] There are two connecting seats, which are fixedly connected to the other end of the driving rod respectively;
[0031] There are two linkage rods, one end of which is rotatably sleeved with the connecting seat;
[0032] The connecting shaft is externally rotatably sleeved with the other end of the linkage rod;
[0033] Cylinder 1, the top of which is fixedly connected to the bottom end of the connecting shaft;
[0034] The mounting plate is fixedly connected to one end of the cylinder.
[0035] Furthermore, the cutting and sampling mechanism comprises:
[0036] A second driving motor is fixedly connected to the bottom surface of the mounting plate;
[0037] The rotating shaft is located at the center of the rotating drum and is fixedly connected to the output end of the second driving motor;
[0038] A sleeve plate, rotatably sleeved on the outside of the rotating shaft;
[0039] A fan is fixedly connected to the bottom end of the rotating shaft;
[0040] The material guide shell is rotatably sleeved with the top of the rotating drum;
[0041] There are two limit blocks, which are fixedly connected to the opposite side walls of the material guide shell respectively;
[0042] There are two insert plates, which are respectively slidably inserted into the limit blocks;
[0043] The collecting box is fixedly connected between the two insert plates.
[0044] Furthermore, the cutting and sampling mechanism comprises:
[0045] A gear ring, fixedly sleeved on the outer wall of the drum;
[0046] A spur gear is arranged on one side of the gear ring and meshes with the gear ring;
[0047] A third driving motor, the output end of which is fixedly connected to the center position of the spur gear;
[0048] The connecting plate is used to fix the driving motor three to the side wall of the material guide shell.
[0049] Furthermore, the cutting and sampling mechanism comprises:
[0050] A positioning plate, the end of which is fixedly connected to the side wall of the material guide shell;
[0051] A sliding column, slidably sleeved in the positioning plate;
[0052] The return spring is sleeved on the end of the sliding column, and one end of the return spring is fixed to the positioning plate, and the other end is fixed to the sliding column;
[0053] The round cover is slidably sleeved with the outside of the cutting tube, and the top end of the round cover is fixedly connected with the bottom end of the sliding column;
[0054] The first magnetic attraction ring is fixedly sleeved on the bottom end of the outer wall of the round cover.
[0055] Furthermore, the material receiving mechanism comprises:
[0056] The second magnetic attraction ring is magnetically attracted to the first magnetic attraction ring;
[0057] The receiving barrel is fixedly sleeved on the inner wall of the second magnetic attraction ring;
[0058] The top end of the corrugated hose is fixedly connected to the bottom end of the receiving barrel;
[0059] A positioning ring, fixedly sleeved on the bottom end of the corrugated hose;
[0060] A fixed plate, fixedly sleeved on the outside of the receiving barrel;
[0061] There are two limit arms, which are symmetrically fixedly connected to the bottom of the second magnetic ring;
[0062] There are two movable seats, which are respectively slidably sleeved with the limit arms;
[0063] Two slide rail frames are provided, and both are slidably embedded and connected with the moving seat.
[0064] Furthermore, the material receiving mechanism comprises:
[0065] There are two arc-shaped plates, which are symmetrically arranged inside the receiving barrel;
[0066] The liquid outlet head is fixedly connected to the inner wall of the arc plate at equal distances in an annular shape;
[0067] A sliding rod, one end of which is fixedly connected to the outer wall of the arc-shaped plate, and the outer sliding sleeve is connected to a limit ring;
[0068] A connecting rod, one end of which is rotatably connected to the other end of the sliding rod;
[0069] Cylinder 2 is rotatably connected to the other end of the connecting rod and fixedly connected to the fixed plate;
[0070] Two connecting hoses are provided, one end of which is fixedly connected to the arc plate and communicated with the inside of the arc plate;
[0071] The water pump has an output end fixedly connected to a connecting hose, and an input end fixedly connected to a water pipe.
[0072] Furthermore, the pressure detection mechanism:
[0073] A pressure detection platform, in which a pressure sensor is fixedly arranged;
[0074] A pressure block is arranged on the top of the pressure testing platform and a displacement sensor is fixedly arranged inside;
[0075] A hydraulic cylinder is fixedly connected to the center of the top of the pressing block;
[0076] There are four limit posts, all of which are slidably sleeved with the pressing block;
[0077] The receiving groove plate is located on one side of the pressure testing platform and is fixedly connected to both ends of the positioning ring;
[0078] The push plate is slidably embedded and connected inside the receiving groove plate;
[0079] A screw rod is rotatably connected to the bottom center of the receiving groove plate;
[0080] The output end of the servo motor 2 is fixedly connected to the end of the screw.
[0081] Compared with the prior art, the present invention has the following beneficial effects:
[0082] 1. The output ends of the two driving motors in the displacement driving mechanism are used to drive the two toothed discs to rotate respectively. The two toothed discs can be used to drive the corresponding toothed discs to rotate respectively. When the two toothed discs rotate in opposite directions, the angle between the two driving rods can be driven to become smaller or larger. Then the driving rod and the connecting seat are used to drive the linkage rod to rotate. The end of the linkage rod can drive the connecting shaft and the cutting sampling mechanism at the bottom thereof to move away from the supporting shell, or to move closer to the supporting shell. When the two toothed discs rotate in the same direction, the cutting sampling mechanism can be driven to move toward the fixed frames on both sides. In this way, the cutting sampling mechanism can be driven to perform random cutting and sampling on any position on the building board, so as to avoid deviations in the test results and the actual compressive strength of the board caused by regular sampling.
[0083] 2. The cutting sampling mechanism can be driven down by the cylinder 1. During the descent process, the output end of the driving motor 3 can drive the spur gear to rotate, and then the spur gear can drive the gear ring and the rotating drum to rotate, thereby driving the cutting blade at the bottom of the cutting drum to cut holes in the board, so as to facilitate the acquisition of circular plate samples. During the cutting process, debris or wood chips will be generated. The output end of the driving motor 2 drives the rotating shaft and the fan to rotate, so as to facilitate the generation of airflow in the rotating drum and the cutting drum, so as to facilitate the extraction of the debris inside the cutting drum during the drilling process into the material guide shell. Due to the action of the sliding column and the reset spring, the magnetic ring 1 is kept in conflict with the surface of the building board. Thereby, the debris between the outer surface of the cutting cylinder and the circular cover is gradually transported to the space between the top of the cutting cylinder and the circular cover under the action of the rotating spiral blade, and then sucked into and discharged into the material guide shell through the suction plate. When drilling, the debris between the cutting cylinder and the inner wall of the board will enter the cutting cylinder through the chip discharge hole, thereby preventing the debris generated by the cutting from leaking to the outside and affecting the detection environment. The device is provided with a collection box to collect debris or wood chips. The cutting sampling mechanism can replace manual cutting and sampling at multiple positions on the board, and the sample specifications are consistent, which improves the detection efficiency of environmentally friendly building materials and avoids injuries during manual cutting.
[0084] 3. The magnetic attraction between the magnetic ring 1 and the magnetic ring 2 causes the movement of the circular cover to drive the receiving barrel to move with it. The fan is driven to rotate in the opposite direction by the output shaft of the driving motor 2, so that wind pressure can be applied to the sample in the cutting barrel, so that the plate sample is pushed out of the cutting barrel under the wind pressure. The sample will fall into the receiving barrel and then fall onto the receiving groove plate through the corrugated hose. Then the servo motor drives the screw to rotate, thereby pushing the plate to push the plate sample onto the pressure testing table. The hydraulic cylinder drives the pressure block to extrude the plate sample. When the pressure block extrude the sample plate to produce a deformation of 10% of its thickness, record its pressure. In the same way, test 5-10 samples and record the data, and then compare the pressure value of each sample producing 10% deformation. If the error is small, it means that the compressive strength of each part of the plate is relatively uniform. If the pressure value of individual samples varies greatly when producing 10%, and the pressure is less than its production standard, it means that the quality of this environmentally friendly plate is poor and is not suitable for use in construction. BRIEF DESCRIPTION OF THE DRAWINGS
[0085] Figure 1 It is a schematic diagram of the overall front view structure of the present invention;
[0086] Figure 2 It is a schematic diagram of the overall use state structure of the present invention;
[0087] Figure 3 It is a schematic diagram of the structure of the clamping and feeding mechanism in the present invention;
[0088] Figure 4 It is a schematic diagram of the structure of the displacement driving mechanism in the present invention;
[0089] Figure 5 It is a schematic diagram of the structure of the cutting sampling mechanism in the present invention;
[0090] Figure 6 It is a schematic diagram of the cross-sectional structure of the cutting and sampling mechanism in the present invention;
[0091] Figure 7 It is a schematic diagram of the connection structure of the cutting cylinder in the present invention;
[0092] Figure 8 It is a structural schematic diagram of the material receiving mechanism in the present invention;
[0093] Fig. 9 It is a schematic diagram of the arc plate driving structure in the present invention;
[0094] Fig.10 It is a structural schematic diagram of the pressure detection mechanism in the present invention.
[0095] In the figure: 100, clamping feeding mechanism; 101, fixing frame; 102, fixed wheel housing 1; 103, telescopic column; 104, extrusion spring; 105, fixed wheel housing 2; 106, edge pressing wheel; 107, rotating column; 108, driving motor 1; 109, synchronous wheel; 110, synchronous belt; 200, displacement driving mechanism; 201, supporting shell; 202, positioning shaft; 203, toothed disc 1; 204, toothed disc 2; 205, servo Motor 1; 206, driving rod; 207, connecting seat; 208, linkage rod; 209, connecting shaft; 210, cylinder 1; 211, mounting plate; 300, cutting sampling mechanism; 301, driving motor 2; 302, rotating shaft; 303, sleeve plate; 304, fan; 305, rotating drum; 306, material guide shell; 307, limit block; 308, insert plate; 309, material collection box; 310, gear ring; 311, spur gear; 312, drive motor three; 313, connecting plate; 314, positioning plate; 315, sliding column; 316, reset spring; 317, round cover; 318, magnetic ring one; 319, suction plate; 320, cutting cylinder; 321, chip removal hole; 322, spiral sheet; 400, material receiving mechanism; 401, magnetic ring two; 402, material receiving cylinder; 403, corrugated hose; 404, positioning ring; 405, fixing plate; 406, limit arm ; 407, moving seat; 408, slide rail frame; 409, arc plate; 410, liquid outlet head; 411, slide rod; 412, connecting rod; 413, cylinder 2; 414, connecting hose; 415, water pump; 500, pressure detection mechanism; 501, pressure detection platform; 502, pressure block; 503, hydraulic cylinder; 504, limit column; 505, receiving groove plate; 506, push plate; 507, screw; 508, servo motor 2. DETAILED DESCRIPTION
[0096] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0097] See also Figures 1 to 10In an embodiment of the present invention, a compression testing device for processing building environmental protection materials includes: a clamping and feeding mechanism 100, the clamping and feeding mechanism 100 includes two fixing frames 101; a displacement driving mechanism 200, the displacement driving mechanism 200 is fixedly arranged between the top ends of the two fixing frames 101; a cutting and sampling mechanism 300, the cutting and sampling mechanism 300 is fixedly arranged at the bottom of the displacement driving mechanism 200, and the cutting and sampling mechanism 300 includes a rotating cylinder 305, the bottom end of the rotating cylinder 305 is fixedly connected to a cutting cylinder 320, the bottom end of the cutting cylinder 320 is provided with a plurality of cutting edges at equal distances in an annular manner, and the outer wall of the cutting cylinder 320 is provided with a plurality of cutting edges at equal distances in an annular manner. The cutting cylinder 320 has a chip removal hole 321, and the outside of the cutting cylinder 320 is fixedly connected with a spiral piece 322. The outside of the cutting cylinder 320 is slidably sleeved with a round cover 317. The inner wall of the round cover 317 fits the spiral piece 322. The bottom end of the rotating cylinder 305 is symmetrically fixedly connected with two suction plates 319 connected with the inside thereof; a material receiving mechanism 400, which is fixedly arranged at the bottom of two fixing frames 101; a pressure detection mechanism 500, which is fixedly arranged at the bottom of the material receiving mechanism 400; a driving motor 301, which is fixedly connected to the bottom surface of the mounting plate 211; a rotating shaft 302, which is located at the center of the rotating cylinder 305 and is connected to the driving motor The output end of the second 301 is fixedly connected; the sleeve plate 303 is rotatably sleeved on the outside of the rotating shaft 302; the fan 304 is fixedly connected to the bottom end of the rotating shaft 302; the material guide shell 306 is rotatably sleeved with the top of the rotating drum 305; there are two limit blocks 307, which are respectively fixedly connected to the opposite side walls of the material guide shell 306; there are two insert plates 308, which are respectively slidably inserted into the limit blocks 307; the collection box 309 is fixedly connected between the two insert plates 308; the gear ring 310 is fixedly sleeved on the outer wall of the rotating drum 305; the spur gear 311 is provided on one side of the gear ring 310 and meshed with the gear ring 310; the driving motor three 312, the output end of which is fixedly connected to the center of the spur gear 311; the connecting plate 313, used to fix the driving motor three 312 to the side wall of the guide shell 306; the positioning plate 314, the end of which is fixedly connected to the side wall of the guide shell 306; the sliding column 315, which is slidably sleeved in the positioning plate 314; the reset spring 316; which is sleeved on the end of the sliding column 315, and one end of which is fixed to the positioning plate 314, and the other end is fixed to the sliding column 315; the round cover 317, which is slidably sleeved with the outside of the cutting cylinder 320, and the top end of which is fixedly connected to the bottom end of the sliding column 315; the magnetic ring 1 318, which is fixedly sleeved on the bottom end of the outer wall of the round cover 317.
[0098] Specifically, the thickness of the building board to be tested is measured first, and then the test board is sent to the clamping feeding mechanism 100, and the output end of the driving motor 108 can drive the rotating column 107 and the edge pressing wheels 106 at both ends thereof to rotate, and at the same time, the rotating column 107 drives the synchronous wheel 109 at the end to rotate, and then the edge pressing wheel 106 at the other end of the fixed wheel shell 102 is driven to rotate by the synchronous belt 110, so that the environmentally friendly building board can be transported between the fixed wheel shell 102 and the fixed wheel shell 2 105, and the edge pressing wheel 106 in the fixed wheel shell 2 105 can be squeezed and positioned on both sides of the board by the squeezing spring 104, so as to prevent the board from moving during the cutting and sampling process;
[0099] The output ends of the two driving motors 2 301 in the displacement driving mechanism 200 are used to drive the two toothed discs 2 204 to rotate respectively, and the two toothed discs 204 can be used to drive the corresponding toothed discs 1 203 to rotate respectively. When the two toothed discs 1 203 rotate in opposite directions, the angle between the two driving rods 206 can be driven to become smaller or larger, and then the driving rod 206 and the connecting seat 207 are used to drive the linkage rod 208 to rotate. The end of the linkage rod 208 can drive the connecting shaft 209 and the cutting sampling mechanism 300 at the bottom thereof to move away from the support shell 201, or to move toward the support shell 201. When the two toothed discs 1 203 rotate in the same direction, the cutting sampling mechanism 300 can be driven to move toward the fixed frame 101 on both sides. In this way, the cutting sampling mechanism 300 can be driven to randomly cut and sample any position on the building board, so as to avoid deviations in the test results and the actual compressive strength of the board caused by regular sampling;
[0100] The cutting sampling mechanism 300 can be driven to descend by the cylinder 1 210. During the descent process, the output end of the driving motor 312 can drive the spur gear 311 to rotate, and then the spur gear 311 can drive the gear ring 310 and the rotating drum 305 to rotate, thereby driving the cutting blade at the bottom of the cutting drum 320 to cut a hole in the plate, so as to facilitate obtaining a circular plate-shaped sample. During the cutting process, debris or wood chips will be generated. The output end of the driving motor 2 301 drives the rotating shaft 302 and the fan 304 to rotate, so as to facilitate the generation of airflow in the rotating drum 305 and the cutting drum 320, so as to facilitate the extraction of the debris inside the cutting drum 320 during the drilling process into the guide shell 306. Due to the action of the sliding column 315 and the return spring 316, the magnetic ring 1 318 is maintained and constructed. The surface of the plate is in conflict with each other, so that the debris between the cutting cylinder 320 and the circular cover 317 is gradually transported to the space between the top of the cutting cylinder 320 and the circular cover 317 under the action of the rotating spiral blade 322, and then sucked through the suction plate 319 and discharged into the guide shell 306. When drilling, the debris between the cutting cylinder 320 and the inner wall of the plate will enter the cutting cylinder 320 through the chip discharge hole 321, thereby preventing the debris generated by cutting from leaking to the outside and affecting the detection environment. The device is provided with a collection box 309 to collect the debris or wood chips. The cutting sampling mechanism 300 can replace manual cutting and sampling at multiple positions on the plate, and the sample specifications are consistent, thereby improving the detection efficiency of environmentally friendly building materials and avoiding injuries during manual cutting.
[0101] The magnetic attraction between the magnetic ring 1 318 and the magnetic ring 2 401 is magnetically attracted, so the movement of the round cover 317 will also drive the receiving barrel 402 to move with it, and the fan 304 is driven to rotate in the opposite direction by the output shaft of the driving motor 2 301, so that wind pressure can be applied to the sample in the cutting barrel 320, so that the plate sample is pushed out of the cutting barrel 320 under the wind pressure, and the sample will fall into the receiving barrel 402, and then fall onto the receiving groove plate 505 through the corrugated hose 403, and then the servo motor 2 508 drives the screw 507 to rotate, so as to push the plate 506 to push the plate sample to the pressure testing platform On 501, the hydraulic cylinder 503 drives the pressing block 502 to extrude the plate sample. When the pressing block 502 extrude the sample plate to produce a deformation of 10% of its thickness, record its pressure. In the same way, test 5-10 samples and record the data. Then compare the pressure value of each sample producing a 10% deformation. If the error is small, it means that the compressive strength of each part of the plate is relatively uniform. If the pressure value of individual samples varies greatly when producing 10%, and the pressure is less than its production standard, it means that the quality of this environmentally friendly plate is poor and is not suitable for use in construction.
[0102] The two connecting rods 412 can be driven to rotate through the cylinder 413, and the sliding rod 411 can be driven to slide through the end of the connecting rod 412, thereby driving the two arc plates 409 to approach each other, and then water is supplied to the arc plates 409 through the water pump 415 and the connecting hose 414, and then the water is discharged through the liquid outlet head 410, so that the plates can be soaked with water, and then a compression test is performed on them to observe whether the difference in compressive strength between them and the samples that are not soaked with water is too large, thereby simulating whether the compressive performance of the environmentally friendly building plates in a humid environment is weakened, thereby improving the versatility of the device. Embodiment 1
[0103] like Figure 1 As shown, in this embodiment, the clamping feeding mechanism 100 includes: a fixed wheel housing 102, which is provided with two, and the two fixed wheel housings 102 are fixedly connected to the bottom end of the fixing frame 101; a telescopic column 103, which is provided with four, and is symmetrically fixedly connected to the top of the fixing frame 101; a compression spring 104, which is provided with four, is sleeved on the outside of the telescopic column 103, and is fixedly connected to the fixing frame 101; a fixed wheel housing 105, which is provided with two, corresponds to the fixed wheel housing 102, and is fixedly connected to the fixing frame 101 is fixedly connected to the top plate; the clamping and feeding mechanism 100 includes: a pressure wheel 106, which is equidistantly rotatably connected to the inside of the fixed wheel housing 102 and the fixed wheel housing 2 105; a rotating column 107, which is provided with two, and both ends are fixedly connected to the pressure wheel 106; a driving motor 108, whose output end is fixedly connected to the end of the rotating column 107; two synchronous wheels 109 are provided, which are respectively fixedly connected to the ends of the rotating column 107; a synchronous belt 110 is sleeved between the two synchronous wheels 109.
[0104] In this embodiment, the test plate is fed into the clamping feeding mechanism 100, and the output end of the driving motor 108 can drive the rotating column 107 and the pressure wheels 106 at both ends thereof to rotate, and at the same time, the rotating column 107 drives the synchronous wheel 109 at the end to rotate, and then the pressure wheel 106 at the other end of the fixed wheel shell 102 is driven to rotate by the synchronous belt 110, so that the environmentally friendly building plate can be transported between the fixed wheel shell 102 and the fixed wheel shell 2 105, and the extrusion spring 104 can squeeze the pressure wheel 106 in the fixed wheel shell 2 105 to extrude and position the two sides of the plate, thereby preventing the plate from moving during the cutting and sampling process. Embodiment 2
[0105] like Figure 5As shown, in this embodiment, the displacement drive mechanism 200 includes: a support shell 201, fixedly connected to the top of the fixing frame 101; a positioning shaft 202, fixedly connected to the inside of the support shell 201; two toothed discs 203, which are provided and rotatably sleeved with the positioning shaft 202; two toothed discs 204, which are provided and respectively meshed with the toothed discs 203; two servo motors 205, which are provided and both are fixedly connected to the inside of the support shell 201, and the output end of the servo motor 205 is connected to the center of the toothed disc 204. The driving rods 206 are fixed in position; two driving rods 206 are provided, and the ends are respectively fixedly connected to the center position of the toothed disc 203; two connecting seats 207 are provided, which are respectively fixedly connected to the other ends of the driving rods 206; two linkage rods 208 are provided, and one end is rotatably sleeved with the connecting seats 207; the connecting shaft 209 is rotatably sleeved with the other end of the linkage rod 208 on the outside; the cylinder 210 is fixedly connected to the bottom end of the connecting shaft 209 at the top; the mounting plate 211 is fixedly connected to the end of the cylinder 210.
[0106] During specific implementation, the two output ends of the two driving motors 2 301 in the displacement driving mechanism 200 are used to drive the two toothed discs 2 204 to rotate respectively, and the two toothed discs 204 can be used to drive the corresponding toothed discs 1 203 to rotate respectively. When the two toothed discs 1 203 rotate in opposite directions, the angle between the two driving rods 206 can be driven to become smaller or larger, and then the driving rod 206 and the connecting seat 207 are used to drive the linkage rod 208 to rotate. The end of the linkage rod 208 can drive the connecting shaft 209 and the cutting sampling mechanism 300 at its bottom to move away from the support shell 201, or to move closer to the support shell 201. When the two toothed discs 1 203 rotate in the same direction, the cutting sampling mechanism 300 can be driven to displace in the direction of the fixed frames 101 on both sides. In this way, the cutting sampling mechanism 300 can be driven to perform random cutting sampling on any position on the building board to avoid deviations in the test results and the actual compressive strength of the board caused by regular sampling. Embodiment 3
[0107] like Figure 5As shown, in this embodiment, the material receiving mechanism 400 includes: a second magnetic attraction ring 401, which is magnetically attracted to the first magnetic attraction ring 318; a material receiving barrel 402, which is fixedly sleeved on the inner wall of the second magnetic attraction ring 401; a corrugated hose 403, whose top end is fixedly connected to the bottom end of the material receiving barrel 402; a positioning ring 404, which is fixedly sleeved on the bottom end of the corrugated hose 403; a fixed plate 405, which is fixedly sleeved on the outside of the material receiving barrel 402; two limit arms 406 are provided, which are symmetrically fixedly connected to the bottom of the second magnetic attraction ring 401; two movable seats 407 are provided, which are respectively slidably sleeved with the limit arms 406; two slide rail frames 408 are provided, both of which are slidably embedded in the movable seats 407 ; Two arc-shaped plates 409 are provided, symmetrically arranged inside the receiving barrel 402; the liquid outlet head 410 is fixedly connected to the inner wall of the arc-shaped plate 409 at equal distances in an annular shape; the sliding rod 411 is fixedly connected to the outer wall of the arc-shaped plate 409 at one end, and the outer sliding sleeve is connected to a limit ring; the connecting rod 412 is rotatably connected to the other end of the sliding rod 411 at one end; the cylinder 413 is rotatably connected to the other end of the connecting rod 412 and fixedly connected to the fixed plate 405; there are two connecting hoses 414, one end of which is fixedly connected to the arc-shaped plate 409 and communicated with the inside of the arc-shaped plate 409; the water pump 415 has an output end fixedly connected to the connecting hose 414, and a water pipe is fixedly connected to the input end;
[0108] Pressure detection mechanism 500: pressure detection platform 501, in which a pressure sensor is fixedly installed; pressure block 502, which is arranged on the top of pressure detection platform 501 and has a displacement sensor fixedly installed inside; hydraulic cylinder 503, fixedly connected to the top center position of pressure block 502; four limit columns 504 are provided, all of which are slidably sleeved with pressure block 502; receiving groove plate 505, located on one side of pressure detection platform 501, and fixedly connected to both ends of positioning ring 404; pushing plate 506, slidably embedded and connected to the inside of receiving groove plate 505; screw 507, rotatably connected to the bottom center position of receiving groove plate 505; servo motor 2 508, whose output end is fixedly connected to the end of screw 507.
[0109] In the specific implementation, the magnetic attraction ring 1 318 and the magnetic attraction ring 2 401 are magnetically attracted to each other, so the movement of the round cover 317 will also drive the receiving barrel 402 to move with it, and the fan 304 is driven to rotate in the opposite direction by the output shaft of the driving motor 2 301, so that wind pressure can be applied to the sample in the cutting barrel 320, so that the plate sample is pushed out of the cutting barrel 320 under the wind pressure, and the sample will fall into the receiving barrel 402, and then fall onto the receiving groove plate 505 through the corrugated hose 403, and then the servo motor 2 508 drives the screw 507 to rotate, so that the push plate 506 pushes the plate sample to the pressure On the testing table 501, the hydraulic cylinder 503 drives the pressing block 502 to extrude the plate sample. When the pressing block 502 extrude the sample plate to produce a deformation of 10% of its thickness, its pressure is recorded. In the same way, 5-10 samples are tested and the data is recorded. Then, the pressure value of each sample producing a 10% deformation is compared. If the error is small, it means that the compressive strength of each part of the plate is relatively uniform. If the pressure value of individual samples varies greatly when producing 10%, and the pressure is less than its production standard, it means that the quality of this environmentally friendly plate is poor and is not suitable for use in construction.
[0110] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
[0111] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A compressive testing device for processing environmentally friendly building materials, characterized in that: include: A clamping and feeding mechanism (100), wherein the clamping and feeding mechanism (100) comprises two fixing frames (101); A displacement driving mechanism (200), wherein the displacement driving mechanism (200) is fixedly disposed between the top ends of the two fixing frames (101); A cutting sampling mechanism (300), the cutting sampling mechanism (300) being fixedly arranged at the bottom of the displacement driving mechanism (200), the cutting sampling mechanism (300) comprising a rotating cylinder (305), the bottom end of the rotating cylinder (305) being fixedly connected to a cutting cylinder (320), the bottom end of the cutting cylinder (320) being provided with a plurality of cutting blades at equal intervals in an annular pattern, the outer wall of the cutting cylinder (320) being provided with a plurality of chip removal holes (321) at equal intervals in an annular pattern, the outside of the cutting cylinder (320) being fixedly connected to a spiral sheet (322), the outside of the cutting cylinder (320) being slidably sleeved with a round cover (317), the inner wall of the round cover (317) being fitted with the spiral sheet (322), and the bottom end of the rotating cylinder (305) being symmetrically fixedly connected to two suction plates (319) which are in communication with the inside thereof; A material receiving mechanism (400), wherein the material receiving mechanism (400) is fixedly arranged at the bottom of the two fixing frames (101); A pressure detection mechanism (500), wherein the pressure detection mechanism (500) is fixedly arranged at the bottom end of the material receiving mechanism (400).
2. A compression testing device for processing environmentally friendly building materials according to claim 1, characterized in that: The clamping and feeding mechanism (100) comprises: Two fixed wheel housings (102) are provided, and the two fixed wheel housings (102) are fixedly connected to the bottom end of the fixing frame (101); Four telescopic columns (103) are provided and are symmetrically fixedly connected to the top of the fixing frame (101); Four extrusion springs (104) are provided, sleeved on the outside of the telescopic column (103), and fixedly connected to the fixing frame (101); Two fixed wheel housings (105) are provided, corresponding to the fixed wheel housing (102), and are fixedly connected to the top plate of the fixing frame (101).
3. A compression testing device for processing environmentally friendly building materials according to claim 2, characterized in that: The clamping and feeding mechanism (100) comprises: The edge pressing wheel (106) is rotatably connected to the interior of the first fixed wheel housing (102) and the second fixed wheel housing (105) at equal distances; Two rotating columns (107) are provided, and both ends of the rotating columns are fixedly connected to the edge pressing wheel (106); A driving motor 1 (108), the output end of which is fixedly connected to the end of the rotating column (107); Two synchronous wheels (109) are provided and are respectively fixedly connected to the ends of the rotating column (107); The synchronous belt (110) is sleeved between the two synchronous wheels (109).
4. A compression testing device for processing environmentally friendly building materials according to claim 3, characterized in that: The displacement driving mechanism (200) comprises: A supporting shell (201) is fixedly connected to the top of the fixing frame (101); A positioning shaft (202) fixedly connected to the interior of the supporting shell (201); Two toothed discs (203) are provided and are rotatably sleeved with the positioning shaft (202); Two toothed discs (204) are provided and are respectively meshed and connected with the toothed discs (203); Two servo motors (205) are provided, both of which are fixedly connected to the inside of the support shell (201), and the output end of the servo motor (205) is fixed to the center position of the gear disc (204); Two driving rods (206) are provided, and the ends thereof are respectively fixedly connected to the center position of the first toothed disc (203); Two connecting seats (207) are provided and are respectively fixedly connected to the other end of the driving rod (206); Two linkage rods (208) are provided, one end of each of which is rotatably sleeved with the connecting seat (207); The connecting shaft (209) is externally rotatably sleeved with the other end of the linkage rod (208); Cylinder 1 (210), the top of which is fixedly connected to the bottom end of the connecting shaft (209); The mounting plate (211) is fixedly connected to the end of the cylinder (210).
5. A compression testing device for processing environmentally friendly building materials according to claim 4, characterized in that: The cutting sampling mechanism (300) comprises: A second driving motor (301) is fixedly connected to the bottom surface of the mounting plate (211); The rotating shaft (302) is located at the center of the rotating drum (305) and is fixedly connected to the output end of the second driving motor (301); A sleeve plate (303) is rotatably sleeved on the outside of the rotating shaft (302); A fan (304) is fixedly connected to the bottom end of the rotating shaft (302); A material guide shell (306) is rotatably sleeved with the top of the rotating drum (305); Two limit blocks (307) are provided and are respectively fixedly connected to opposite side walls of the material guide shell (306); Two insertion plates (308) are provided and are respectively slidably inserted into the limiting blocks (307); The material collecting box (309) is fixedly connected between the two insertion plates (308).
6. A compression testing device for processing environmentally friendly building materials according to claim 5, characterized in that: The cutting sampling mechanism (300) comprises: A gear ring (310) is fixedly sleeved on the outer wall of the rotating drum (305); A spur gear (311) is disposed on one side of the gear ring (310) and is meshedly connected with the gear ring (310); A third driving motor (312), the output end of which is fixedly connected to the center of the spur gear (311); The connecting plate (313) is used to fix the driving motor three (312) to the side wall of the material guide shell (306).
7. A compression testing device for processing environmentally friendly building materials according to claim 6, characterized in that: The cutting sampling mechanism (300) comprises: A positioning plate (314), an end of which is fixedly connected to a side wall of the material guide shell (306); A sliding column (315) is slidably sleeved in the positioning plate (314); A return spring (316) is sleeved on the end of the sliding column (315), and one end of the return spring is fixed to the positioning plate (314), and the other end of the return spring is fixed to the sliding column (315); The round cover (317) is slidably sleeved with the outside of the cutting cylinder (320), and the top end of the round cover (317) is fixedly connected with the bottom end of the sliding column (315); A magnetic attraction ring (318) is fixedly sleeved on the bottom end of the outer wall of the circular cover (317).
8. A compression testing device for processing environmentally friendly building materials according to claim 7, characterized in that: The material receiving mechanism (400) comprises: The second magnetic attraction ring (401) is magnetically attracted to the first magnetic attraction ring (318); The material receiving cylinder (402) is fixedly sleeved on the inner wall of the second magnetic attraction ring (401); A corrugated hose (403), the top end of which is fixedly connected to the bottom end of the material receiving barrel (402); A positioning ring (404) is fixedly sleeved on the bottom end of the corrugated hose (403); A fixed plate (405) is fixedly sleeved on the outside of the material receiving barrel (402); Two limiting arms (406) are provided and are symmetrically fixedly connected to the bottom of the second magnetic attraction ring (401); Two movable seats (407) are provided and are respectively slidably sleeved with the limiting arms (406); Two slide rail frames (408) are provided, and both are slidably embedded and connected with the movable seat (407).
9. A compression testing device for processing environmentally friendly building materials according to claim 8, characterized in that: The material receiving mechanism (400) comprises: Two arc-shaped plates (409) are provided and symmetrically arranged inside the material receiving barrel (402); The liquid outlet head (410) is fixedly connected to the inner wall of the arc-shaped plate (409) at equal distances in an annular shape; A sliding rod (411), one end of which is fixedly connected to the outer wall of the arc-shaped plate (409), and an outer sliding sleeve is connected to a limit ring; A connecting rod (412), one end of which is rotatably connected to the other end of the sliding rod (411); Cylinder 2 (413) is rotatably connected to the other end of the connecting rod (412) and fixedly connected to the fixing plate (405); Two communicating hoses (414) are provided, one end of which is fixedly connected to the arc plate (409) and communicates with the interior of the arc plate (409); The water pump (415) has an output end fixedly connected to the connecting hose (414) and an input end fixedly connected to a water pipe.
10. A compression testing device for processing environmentally friendly building materials according to claim 9, characterized in that: The pressure detection mechanism (500): A pressure detection platform (501) having a pressure sensor fixedly arranged therein; A pressure block (502) is arranged on the top of the pressure detection platform (501) and has a displacement sensor fixedly arranged inside; A hydraulic cylinder (503) is fixedly connected to the center of the top of the pressing block (502); There are four limit posts (504), all of which are slidably sleeved with the pressing block (502); The receiving groove plate (505) is located on one side of the pressure detection platform (501) and is fixedly connected to both ends of the positioning ring (404); A push plate (506) is slidably embedded and connected inside the receiving groove plate (505); The screw rod (507) is rotatably connected to the bottom center of the receiving groove plate (505); The output end of the second servo motor (508) is fixedly connected to the end of the screw rod (507).
Citation Information
Patent Citations
Raw material cutting device for steel cabinet machining and using method
CN113579755A
Sampling and cutting device with positioning mechanism for constructional engineering detection
CN113640039A