Automatic concrete block handling device for pressure testing machine

Abstract

The present invention provides an automatic concrete block handling device for a pressure testing machine, which relates to the technical field of handling equipment, including a handling frame, an X-axis linear module is arranged on the handling frame, a Y-axis linear module is arranged on the lower surface of the slide of the X-axis linear module, a first pushing mechanism is arranged on the lower surface of the slide of the Y-axis linear module, a mounting plate is arranged at the lower end of the first pushing mechanism, a handling shell is arranged at the bottom of the mounting plate, a guide plate is arranged at the bottom of the handling shell, a handling assembly is arranged in the handling shell, a driving motor is arranged on the lower surface of the mounting plate, a screw is arranged at the output end of the driving motor, one end of the screw is away from the driving motor and is rotatably connected to the side wall of the fixed plate, the fixed plate is arranged on the lower surface of the mounting plate, a slider is slidably arranged on the screw, and a push plate is vertically arranged on the lower surface of the slider. In the present invention, the concrete block is pushed into the handling shell by the push plate, the handling assembly can provide support for the bottom of the concrete block, and the concrete block is handled to the support platform of the pressure testing machine body, thereby improving safety.

Description

Technical Field

[0001] The invention relates to the technical field of transport equipment, in particular to an automatic concrete block transport device for a pressure testing machine. Background Art

[0002] Concrete blocks are cubic test blocks that can reflect the construction quality of concrete structures and are used to measure the compressive strength of concrete. The compressive strength of concrete test blocks is a key indicator of the quality of concrete construction in a project. In order to test the effect of different water-cement ratios on concrete strength and ensure the quality of concrete, it is necessary to conduct compressive strength tests on concrete blocks with different water-cement ratios. When conducting strength tests, a handling device is usually used to carry the concrete blocks to the support table of the pressure testing machine.

[0003] For example, a Chinese patent with the authorization announcement number CN206395453U discloses an auxiliary transport device for concrete test block compression test, including a small transport cart for concrete test block, a frame, a side beam moving system, a clamp, a lateral pushing device, a discharge port pushing device, and a cleaning device for the test machine work surface. The transport cart with concrete test blocks is pushed into the frame of the equipment, and the equipment can realize automatic loading and unloading of concrete test blocks through three-level pushing, wherein the side beam moving system and the clamp realize the lifting and transfer of concrete test blocks, the lateral pushing device can push the test blocks to the working position of the discharge port pushing device, and the discharge port pushing device directly pushes the concrete test blocks to the working platform of the pressure test machine, and the cleaning device for the test machine work surface realizes the discharge and cleaning of the surface; the equipment integrates the functions of carrying concrete test blocks, removing concrete waste, and cleaning the work surface, which can greatly reduce the labor intensity of the operator.

[0004] However, the above-mentioned handling equipment clamps the concrete test block by means of a clamp. The clamping force of the clamp is difficult to control during the clamping process, and the concrete test block needs to be clamped at all times during the handling process, which may easily damage the concrete test block. At the same time, the bottom of the concrete test block lacks support, which may cause the concrete test block to fall easily during the handling process, resulting in poor equipment safety. Summary of the invention

[0005] The present invention provides an automatic concrete block transporting device for a pressure testing machine, so as to solve at least one technical problem raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention discloses an automatic concrete block transporting device for a pressure testing machine, comprising: a transporting frame, an X-axis linear module is arranged on the transporting frame, a Y-axis linear module is arranged on the lower surface of the slide of the X-axis linear module, a first pushing mechanism is arranged on the lower surface of the slide of the Y-axis linear module, a mounting plate is arranged at the lower end of the first pushing mechanism, a transporting shell is arranged at the bottom of the mounting plate, a guide plate is arranged at the bottom of the transporting shell, a transporting assembly is arranged in the transporting shell, the transporting assembly is used to transport the concrete block to the support platform of the pressure testing machine body, a driving motor is arranged on the lower surface of the mounting plate, a screw is arranged at the output end of the driving motor, the end of the screw away from the driving motor is rotatably connected to the side wall of the fixed plate, the fixed plate is arranged on the lower surface of the mounting plate, a slider is slidably arranged on the screw, and a push plate is vertically arranged on the lower surface of the slider.

[0007] Preferably, an opening is set at the bottom of the transport shell, and a guide plate is set at the opening. The lower surface of the guide plate is flush with the bottom of the transport shell, the front and rear ends of the guide plate are respectively connected to the front and rear inner walls of the transport shell, the longitudinal cross-section of the guide plate is a right-angled triangle, and the height of the guide plate close to the pressure testing machine body is higher than the height of the guide plate away from the pressure testing machine body.

[0008] Preferably, the longitudinal cross-section of the lower end of the push plate is in the shape of an isosceles triangle, and the left and right sides of the lower end of the push plate are both arranged as first inclined surfaces.

[0009] Preferably, a waste collection box is arranged on one side of the transport frame close to the pressure testing machine body, and a waste collection port is arranged at the upper end of the waste collection box.

[0010] Preferably, the conveying assembly includes two side guard plates symmetrically arranged front and rear, the side guard plates are in contact with the inner wall of the conveying shell, a support plate is arranged at the lower end of the two side guard plates close to each other, the two side guard plates are slidably connected to the side wall of the movable plate at one end away from the guide plate, the two side guard plates are connected to the movable plate at one end through a connecting mechanism, the upper end of the movable plate is connected to the upper end of the conveying shell through a guide mechanism, a second pushing mechanism is arranged in the conveying shell, the second pushing mechanism is used to push the side guard plate to move toward the support platform close to the pressure testing machine body, the two second pushing mechanisms are symmetrically arranged on the front and rear inner walls of the conveying shell, a connecting belt is arranged at the output end of the second pushing mechanism, and the connecting belt is connected to the end of the side guard plate away from the movable plate at one end away from the second pushing mechanism.

[0011] Preferably, the longitudinal cross-section of the support plate is in the shape of a right triangle, and one side of the two support plates close to each other is arranged as a second inclined surface.

[0012] Preferably, the connecting mechanism includes a connecting block, sliding holes are symmetrically arranged at the front and rear ends of the connecting block, a connecting column is slidably arranged in the sliding hole, one end of the connecting column close to the side guard plate is connected to the inner wall of the side guard plate, a connecting spring is arranged in the sliding hole, one end of the connecting spring is connected to the inner wall of the sliding hole, and the other end of the connecting spring is connected to the end of the connecting column away from the side guard plate.

[0013] Preferably, the guide mechanism includes two guide holes arranged in the mounting plate, the two guide holes are symmetrically arranged on the front and rear sides of the mounting plate, a guide column is slidably arranged in the guide hole, one end of the guide column extends to the outside of the guide hole and is connected to the side wall of the movable plate.

[0014] Preferably, two flip plates are symmetrically arranged front and back on one side of the guide plate close to the pressure testing machine body, and the flip plate is rotatably connected to the inner wall of the transport shell through a rotating shaft on the side close to the inner wall of the transport shell. A torsion spring is sleeved on the rotating shaft, one end of the torsion spring is connected to the inner wall of the transport shell, and the other end of the torsion spring is connected to the upper surface of the flip plate.

[0015] Preferably, a limiting hole is provided near one end of the flip plate, the limiting cavity corresponding to the limiting hole is provided in the guide plate, a first elastic member is provided in the limiting cavity, a limiting plate is provided near one end of the first elastic member, the limiting plate is horizontally slidably connected to the inner wall of the limiting cavity, one end of the limiting plate extends into the limiting hole, a guide hole is provided in the limiting plate, a third inclined surface is provided at one end of the guide hole away from the limiting hole, a sliding cavity is provided below the limiting cavity, the sliding cavity is connected to the bottom of the guide plate through the through hole, a guide column is slidably provided in the through hole, the lower end of the guide column extends below the guide plate, the upper end of the guide column extends into the guide hole and a fourth inclined surface matched with the third inclined surface is provided, the upper end of the guide column is slidably connected to the inner wall of the guide hole, a sliding plate is provided outside the guide column, the sliding plate is slidably connected to the inner wall of the sliding cavity up and down, a second elastic member is sleeved outside the guide column, one end of the second elastic member is connected to the sliding plate, and the other end of the second elastic member is connected to the bottom wall of the sliding cavity.

[0016] The technical solution of the present invention has the following advantages: The present invention provides an automatic concrete block handling device for a pressure testing machine, which relates to the technical field of handling equipment, including a handling frame, an X-axis linear module is arranged on the handling frame, a Y-axis linear module is arranged on the lower surface of the slide of the X-axis linear module, a first pushing mechanism is arranged on the lower surface of the slide of the Y-axis linear module, a mounting plate is arranged at the lower end of the first pushing mechanism, a handling shell is arranged at the bottom of the mounting plate, a guide plate is arranged at the bottom of the handling shell, a handling assembly is arranged in the handling shell, a driving motor is arranged on the lower surface of the mounting plate, a screw is arranged at the output end of the driving motor, one end of the screw is away from the driving motor and is rotatably connected to the side wall of the fixed plate, the fixed plate is arranged on the lower surface of the mounting plate, a slider is slidably arranged on the screw, and a push plate is vertically arranged on the lower surface of the slider. In the present invention, the concrete block is pushed into the handling shell by the push plate, and the concrete block does not need to be clamped, so as to avoid the concrete block being clamped outside and affecting the test data. The handling assembly can provide support for the bottom of the concrete block and carry the concrete block to the support platform of the pressure testing machine body. The concrete block will not fall during the handling process, so as to avoid the problem of injuring the staff and improve the safety.

[0017] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention can be realized and obtained by the devices particularly pointed out in the written description and the drawings of the description.

[0018] The technical solution of the present invention is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a schematic diagram of the overall structure of the automatic concrete block handling device for the pressure testing machine of the present invention;

[0021] Figure 2 For the present invention Figure 1 A magnified view of the structure at center;

[0022] Figure 3 This is a schematic diagram of the internal structure of the transport housing in the present invention;

[0023] Figure 4 For the present invention Figure 3 A magnified view of the structure at B in the middle;

[0024] Figure 5 For the present invention Figure 4 A magnified view of the structure at C in the middle;

[0025] Figure 6 This is a schematic diagram of a concrete block being carried by a carrying assembly in the present invention;

[0026] Figure 7 For the present invention Figure 6 A magnified view of the structure at D in the middle;

[0027] Figure 8 For the present invention Figure 7 The local structure section view at EE in the middle;

[0028] Fig. 9 For the present invention Figure 7 Cross-sectional view of the local structure at FF.

[0029] In the figure: 1. transport frame; 2. X-axis linear module; 3. Y-axis linear module; 4. first pushing mechanism; 5. mounting plate; 6. transport shell; 7. guide plate; 8. concrete block; 9. pressure testing machine body; 10. support table; 11. drive motor; 12. screw; 13. slider; 14. push plate; 15. waste collection box; 16. side guard plate; 17. support plate; 18. moving plate; 19. second pushing mechanism; 20. connecting belt; 21. connecting block; 22. sliding hole; 23. connecting column; 24. connecting spring; 25. guide hole; 26. guide column; 27. flip plate; 28. limit hole; 29. ​​limit cavity; 30. first elastic member; 31. limit plate; 32. guide hole; 33. sliding cavity; 34. guide column; 35. sliding plate; 36. second elastic member. DETAILED DESCRIPTION

[0030] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0031] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions and technical features between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0032] Embodiment 1:

[0033] The embodiment of the present invention provides an automatic concrete block transport device for a pressure testing machine, such as Figure 1-Figure 9As shown, it includes: a transport frame 1, an X-axis linear module 2 is arranged on the transport frame 1, a Y-axis linear module 3 is arranged on the lower surface of the slide of the X-axis linear module 2, a first pushing mechanism 4 is arranged on the lower surface of the slide of the Y-axis linear module 3, a mounting plate 5 is arranged at the lower end of the first pushing mechanism 4, a transport shell 6 is arranged at the bottom of the mounting plate 5, a guide plate 7 is arranged at the bottom of the transport shell 6, a transport assembly is arranged in the transport shell 6, and the transport assembly is used to transport the concrete block 8 to the support platform 10 of the pressure testing machine body 9, a driving motor 11 is arranged on the lower surface of the mounting plate 5, a screw 12 is arranged at the output end of the driving motor 11, the screw 12 is rotatably connected to the side wall of the fixed plate at one end away from the driving motor 11, the fixed plate is arranged on the lower surface of the mounting plate 5, a slider 13 is slidably arranged on the screw 12, and a push plate 14 is vertically arranged on the lower surface of the slider 13.

[0034] The working principle and beneficial effects of the above technical solution are as follows: the transport frame 1 is a rectangular frame structure. When the concrete block 8 needs to be transported, the transport frame 1 is moved to the loading side of the pressure testing machine body 9, and the transport vehicle with multiple layers of concrete blocks 8 is moved to the bottom of the transport frame 1. Then, the X-axis linear module 2 can drive the Y-axis linear module 3 to move along the X-axis direction, and drive the transport shell 6 to move along the X-axis direction. The Y-axis linear module 3 can drive the transport shell 6 to move along the Y-axis direction, so as to flexibly adjust the position of the transport shell 6. When starting to transport, Figure 1As shown, according to the feeding direction of the pressure testing machine body 9, the topmost concrete block 8 is transported first. During transportation, the concrete blocks 8 on the same layer close to the pressure testing machine body 9 are preferentially transported. After all the top layers are transported, the transportation of the next layer is started. During transportation, the first pushing mechanism 4 is first moved to the top of the concrete block 8 by the X-axis linear module 2 and the Y-axis linear module 3. The first pushing mechanism 4 is any telescopic mechanism of an electric push rod or a hydraulic cylinder. Then, the lower end of the push plate 14 is aligned with the gap between the two adjacent concrete blocks 8 on the left and right, and the transport shell 6 is aligned with a concrete block 8 on the side close to the concrete block 8. The first pushing mechanism 4 is controlled to be pushed out so that the push plate 14 is inserted into the gap between the two concrete blocks 8. Then, the driving motor 11 is started. The driving motor 11 drives the slider 13 to slide along the lower surface of the mounting plate 5 toward the inside of the transport shell 6. The push plate 14 drives the concrete block 8 to slide onto the guide plate 7, and is guided to the transport assembly by the guide plate 7, and then is driven by the X-axis linear module 2 and the Y-axis linear module 3. The module 2 and the Y-axis linear module 3 drive the mounting plate 5 and the transport shell 6 at the bottom of the mounting plate 5 to move toward the direction close to the pressure testing machine body 9, so that the bottom of the transport shell 6 contacts the side wall of the support platform 10, and then the concrete block 8 is transported to the support platform 10 through the transport component. After the test of the pressure testing machine body 9 is completed, the first pushing mechanism 4 is reset, and the X-axis linear module 2 and the Y-axis linear module 3 drive the transport shell 6 to move and start to transport the next concrete block 8. In the present invention, the concrete block 8 is pushed into the transport shell 6 by the push plate 14, and the concrete block 8 can slide along the upper surface of the guide plate 7. There is no need to clamp the concrete block 8 to avoid external clamping of the concrete block 8 and affecting the test data. The transport component can provide support for the bottom of the concrete block 8 and transport the concrete block 8 to the support platform 10 of the pressure testing machine body 9. The concrete block 8 will not fall during the transport process, thereby avoiding the occurrence of accidents that injure workers and improving the safety of the automatic transport device.

[0035] Example 2

[0036] On the basis of the above-mentioned embodiment 1, Figure 3 As shown, an opening is set at the bottom of the transport shell 6, and a guide plate 7 is set at the opening. The lower surface of the guide plate 7 is flush with the bottom of the transport shell 6, and the front and rear ends of the guide plate 7 are respectively connected to the front and rear inner walls of the transport shell 6. The longitudinal cross-section of the guide plate 7 is a right-angled triangle, and the height of the guide plate 7 close to the pressure testing machine body 9 is higher than the height of the guide plate 7 away from the pressure testing machine body 9.

[0037] The working principle and beneficial effects of the above technical solution are as follows: the longitudinal cross-section of the guide plate 7 is in the shape of a right-angled triangle, so that the upper surface of one end of the guide plate 7 is flush with the bottom of the concrete block 8, thereby providing guidance for the sliding of the concrete block 8. Therefore, when the push plate 14 pushes the concrete block 8, the concrete block 8 can slide along one end of the guide plate 7 to the upper surface of the guide plate 7. The guide plate 7 can provide support for the concrete block 8, thereby avoiding the problem of the concrete block 8 falling during transportation, and improving the stability of the concrete block 8 during transportation.

[0038] Example 3

[0039] On the basis of Example 1 or 2, Figure 2 As shown, the longitudinal section of the lower end of the push plate 14 is in the shape of an isosceles triangle, and both left and right sides of the lower end of the push plate 14 are arranged as first inclined surfaces.

[0040] The working principle and beneficial effects of the above technical solution are as follows: the left and right sides of the lower end of the push plate 14 are both set as first inclined surfaces. When the push plate 14 is inserted into the gap between the two concrete blocks 8, the first inclined surface can play a guiding role, so that the push plate 14 can be accurately inserted between the two concrete blocks 8.

[0041] Example 4

[0042] On the basis of any one of Examples 1-3, Figure 1 As shown, a waste collection box 15 is arranged on one side of the transport frame 1 close to the pressure testing machine body 9 , and a waste collection port is arranged at the upper end of the waste collection box 15 .

[0043] The working principle and beneficial effects of the above technical solution are as follows: the upper end of the waste collection box 15 is flush with the upper surface of the support platform 10. When the test is completed, the transport component is moved back into the transport shell 6. The transport component can push the crushed concrete blocks 8 to the top of the waste collection box 15, and the crushed concrete blocks 8 can fall into the waste collection box 15 from the waste collection port, thereby completing the automatic cleaning of the support platform 10 surface and the automatic collection of the crushed concrete blocks 8, which is convenient for the next test. Automatic cleaning and collection replace manual work, which reduces the labor intensity of the staff. At the same time, there is no need for the staff to enter the interior of the equipment for cleaning, which improves safety.

[0044] Example 5

[0045] On the basis of any one of Examples 1-4, Figure 3-Figure 9As shown, the transport assembly includes two side guard plates 16 symmetrically arranged front and back, the side guard plates 16 are in contact with the inner wall of the transport shell 6, a support plate 17 is arranged at the lower end of one side of the two side guard plates 16 close to each other, the two side guard plates 16 are slidably connected to the side wall of the movable plate 18 at one end away from the guide plate 7, the two side guard plates 16 are connected to the movable plate 18 at one end through a connecting mechanism, and the upper end of the movable plate 18 is connected to the upper end of the transport shell 6 through a guiding mechanism, and a second pushing mechanism 19 is arranged in the transport shell 6, and the second pushing mechanism 19 is used to push the side guard plates 16 to move toward the support platform 10 close to the pressure testing machine body 9, and the two second pushing mechanisms 19 are symmetrically arranged on the inner walls of the front and rear sides of the transport shell 6, and a connecting belt 20 is arranged at the output end of the second pushing mechanism 19, and the end of the connecting belt 20 away from the second pushing mechanism 19 is connected to the end of the side guard plate 16 away from the movable plate 18;

[0046] The longitudinal cross section of the support plate 17 is in the shape of a right triangle, and one side of the two support plates 17 close to each other is set as a second inclined surface;

[0047] The connecting mechanism includes a connecting block 21, and sliding holes 22 are symmetrically arranged at the front and rear ends of the connecting block 21. A connecting column 23 is slidably arranged in the sliding hole 22, and one end of the connecting column 23 close to the side guard plate 16 is connected to the inner wall of the side guard plate 16. A connecting spring 24 is arranged in the sliding hole 22, and one end of the connecting spring 24 is connected to the inner wall of the sliding hole 22, and the other end of the connecting spring 24 is connected to the end of the connecting column 23 away from the side guard plate 16.

[0048] The guide mechanism includes two guide holes 25 arranged in the mounting plate 5. The two guide holes 25 are symmetrically arranged on the front and rear sides of the mounting plate 5. A guide column 26 is slidably arranged in the guide hole 25. One end of the guide column 26 extends to the outside of the guide hole 25 and is connected to the side wall of the movable plate 18.

[0049] The working principle and beneficial effects of the above technical solution are as follows: after the concrete block 8 is pushed to the guide plate 7 by the push plate 14, the concrete block 8 is continued to be pushed so that the concrete block 8 moves to the two support plates 17. The ends of the two support plates 17 support the concrete block 8, and there is a gap between the two support plates 17. When all the concrete blocks 8 are moved to the support plates 17, the drive motor 11 is controlled to reverse until the push plate 14 returns to its original position, and then the second pushing mechanism 19 is started. The second pushing mechanism 19 can select an electric push rod or a hydraulic cylinder. The output end of the second pushing mechanism 19 can move toward the side guard plate 16. During the movement, the connecting belt 20 between the output end of the second pushing mechanism 19 and the side guard plate 16 is naturally relaxed. The connecting belt 20 can select Using a steel wire rope, when the output end of the second pushing mechanism 19 contacts the side guard plate 16, the second pushing mechanism 19 can push the side guard plate 16 to move toward the support platform 10, and the side guard plate 16 drives the movable plate 18 to move toward the support platform 10. The lower surface of the support plate 17 and the lower surface of the movable plate 18 slide along the upper surface of the support platform 10, and the movable plate 18 drives the guide column 26 to slide horizontally in the guide hole 25 of the mounting plate 5, thereby ensuring the stability of the movement of the movable plate 18. When the side guard plate 16 moves away from one end of the support platform 10 to the outside of the transport shell 6, under the action of the connecting spring 24, the side guard plate 16 slides along the side wall of the movable plate 18, and the two side guard plates 16 slide in the direction away from each other, and drive the support plate 17 to slide in the direction away from each other. The two support plates 17 move to separate the support plate 17 from the concrete block 8, and the concrete block 8 can fall on the support platform 10. The cross-section of the support plate 17 is in the shape of a right triangle. When the two support plates 17 move away from each other, the concrete block 8 can slide along the second inclined surface, so that the concrete block 8 can fall stably on the table surface of the support platform 10, slowing down the falling speed of the concrete block 8 and improving the stability of the concrete block 8. The side guard plates 16 and the movable plate 18 surround the outside of the concrete block 8, and the side guard plates 16 and the movable plate 18 will not be pressed during the test. By setting the side guard plates 16 and the movable plate 18, on the one hand, the concrete block 8 is protected to prevent the concrete block 8 from falling. On the other hand, during the pressure test, the particles of the crushed concrete block 8 will not splash everywhere. The plate 16 and the movable plate 18 can block the particles so that all the particles fall on the surface of the support platform 10. After the test is completed, the second pushing mechanism 19 is controlled to be retracted, and the output end of the second pushing mechanism 19 drives the connecting belt 20 to move. After the connecting belt 20 is straightened, the side guard plate 16 is driven to move by the connecting belt 20, and the connecting column 23 is retracted into the sliding hole 22. When the distance between the outer walls of the two side guard plates 16 is equal to the distance between the inner walls of the front and rear sides of the transport shell 6, the connecting belt 20 pulls the side guard plate 16 into the transport shell 6, so that the transport assembly returns to its original position. An outer chamfer is set at one end of the side guard plate 16 away from the movable plate 18. The outer chamfer facilitates the side guard plate 16 to slide into the inside of the transport shell 6. During the movement of the side guard plate 16, it can slide along the upper surface of the support platform 10.Thus, the crushed concrete blocks 8 are pushed and accumulated between the two side guard plates 16. When the side guard plates 16 slide along the inner wall of the transport shell 6, they can drive the movable plate 18 to move closer to the transport shell 6. The lower surface of the movable plate 18 slides along the upper surface of the support platform 10, which can drive the crushed concrete blocks 8 to move inside the transport shell 6. The crushed concrete blocks 8 can be separated from the surface of the support platform 10, and the upper surface of the support platform 10 is automatically cleaned. Part of the crushed concrete blocks 8 can fall into the waste collection box 15 through the gap between the two support plates 17, completing the automatic collection of the crushed concrete blocks 8 and improving the automation of the device.

[0050] Example 6

[0051] On the basis of Example 5, Figure 3-Figure 9 As shown, two flip plates 27 are symmetrically arranged on one side of the guide plate 7 close to the pressure testing machine body 9, and the flip plate 27 is rotatably connected to the inner wall of the transport shell 6 through a rotating shaft on the side close to the inner wall of the transport shell 6. A torsion spring is sleeved on the rotating shaft, one end of the torsion spring is connected to the inner wall of the transport shell 6, and the other end of the torsion spring is connected to the upper surface of the flip plate 27;

[0052] A limiting hole 28 is provided at one end of the flip plate 27 near the guide plate 7, a limiting cavity 29 corresponding to the limiting hole 28 is provided in the guide plate 7, a first elastic member 30 is provided in the limiting cavity 29, a limiting plate 31 is provided at one end of the first elastic member 30 near the limiting hole 28, the limiting plate 31 is horizontally slidably connected to the inner wall of the limiting cavity 29, one end of the limiting plate 31 extends into the limiting hole 28, a guide hole 32 is provided in the limiting plate 31, a third inclined surface is provided at one end of the guide hole 32 away from the limiting hole 28, a sliding cavity 33 is provided below the limiting cavity 29, and the sliding cavity 33 is connected to the limiting cavity 29 through a through hole The bottom of the guide plate 7 is connected, and a guide column 34 is slidably arranged in the through hole. The lower end of the guide column 34 extends to the bottom of the guide plate 7, and the upper end of the guide column 34 extends into the guide hole 32 and is provided with a fourth inclined surface adapted to the third inclined surface. The upper end of the guide column 34 is slidably connected to the inner wall of the guide hole 32, and a sliding plate 35 is arranged outside the guide column 34. The sliding plate 35 is slidably connected to the inner wall of the sliding cavity 33 up and down. A second elastic member 36 is sleeved outside the guide column 34, and one end of the second elastic member 36 is connected to the sliding plate 35, and the other end of the second elastic member 36 is connected to the bottom wall of the sliding cavity 33.

[0053] The working principle and beneficial effects of the above technical solution are as follows: in order to prevent the crushed concrete block 8 from falling directly from the opening, a flip plate 27 is arranged at the opening, and the two flip plates 27 are located below the support plate 17, and the two flip plates 27 are close to one end and contact each other, so as to block the opening. When the crushed concrete block 8 is brought into the transport shell 6 by the moving plate 18, the crushed concrete block 8 can fall on the flip plate 27. When the flip plate 27 reaches the top of the waste collection port, the crushed concrete block 8 can press the flip plate 27 downward by gravity, and the crushed concrete block 8 can smoothly fall into the waste collection box 15. After all the crushed concrete blocks 8 fall, the two flip plates 27 can be restored to their original positions to a horizontal state under the action of the torsion spring, and the opening at the bottom of the transport shell 6 is blocked again. In order to further improve the reliability of the flip plate 27, the flip plate 27 is limited by the cooperation of the limiting plate 31 and the limiting hole 28. When the guide column 34 is in contact with the waste collection port, the guide column 34 is in contact with the waste collection port. When the upper side wall of the box 15 contacts, the guide column 34 can slide toward the guide hole 32, and the guide column 34 drives the second elastic member 36 to stretch through the sliding plate 35, and the fourth inclined surface at the upper end of the guide column 34 slides along the fourth inclined surface of the inner wall of the guide hole 32, so that the limit plate 31 slides in the limit cavity 29 in the direction away from the limit hole 28, and the first elastic member 30 is compressed. Both the first elastic member 30 and the second elastic member 36 can be springs. When the limit plate 31 slides to separate from the limit hole 28, the two flip plates 27 are pressed downward by the crushed concrete blocks 8 and can rotate downward, so that the crushed concrete blocks 8 can accurately fall into the waste collection box 15, thereby improving the accuracy of collecting the crushed concrete blocks 8, and the crushed concrete blocks 8 all fall on the flip plate 27, and will not fall between the pressure testing machine body 9 and the waste collection box 15 from the opening, thereby improving the comprehensiveness of collecting the crushed concrete blocks 8, avoiding omissions, and ensuring the cleanliness of the pressure testing machine body 9.

[0054] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0055] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] Although the embodiments of the present invention have been disclosed as above, they are not limited to the applications listed in the specification and the implementation methods. They can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and the illustrations shown and described herein.

Claims

1. An automatic concrete block handling device for a pressure testing machine, characterized in that: include: A transport frame (1), an X-axis linear module (2) is arranged on the transport frame (1), a Y-axis linear module (3) is arranged on the lower surface of the slide of the X-axis linear module (2), a first pushing mechanism (4) is arranged on the lower surface of the slide of the Y-axis linear module (3), a mounting plate (5) is arranged at the lower end of the first pushing mechanism (4), a transport shell (6) is arranged at the bottom of the mounting plate (5), a guide plate (7) is arranged at the bottom of the transport shell (6), a transport assembly is arranged in the transport shell (6), and the transport assembly is used to transport the concrete block (8) to the support platform (10) of the pressure testing machine body (9), a driving motor (11) is arranged on the lower surface of the mounting plate (5), a screw rod (12) is arranged at the output end of the driving motor (11), the end of the screw rod (12) away from the driving motor (11) is rotatably connected to the side wall of the fixed plate, the fixed plate is arranged on the lower surface of the mounting plate (5), a slider (13) is slidably arranged on the screw rod (12), and a push plate (14) is vertically arranged on the lower surface of the slider (13); An opening is arranged at the bottom of the transport shell (6), and a guide plate (7) is arranged at the opening. The lower surface of the guide plate (7) is flush with the bottom of the transport shell (6). The front and rear ends of the guide plate (7) are respectively connected to the front and rear inner walls of the transport shell (6). The longitudinal section of the guide plate (7) is in the shape of a right triangle. The height of the guide plate (7) on the side close to the pressure testing machine body (9) is higher than the height of the guide plate (7) on the side away from the pressure testing machine body (9). The longitudinal cross-section of the lower end of the push plate (14) is in the shape of an isosceles triangle, and both left and right sides of the lower end of the push plate (14) are arranged as first inclined surfaces; The transport assembly comprises two side guard plates (16) symmetrically arranged front and rear, the side guard plates (16) contact the inner wall of the transport shell (6), a support plate (17) is arranged at the lower end of one side of the two side guard plates (16) close to each other, the ends of the two side guard plates (16) away from the guide plate (7) are slidably connected to the side wall of the movable plate (18), the ends of the two side guard plates (16) close to the movable plate (18) are connected by a connecting mechanism, and the upper end of the movable plate (18) is connected to the upper end of the transport shell (6) through a guiding mechanism, and the transport assembly comprises a transport assembly comprising ... A second pushing mechanism (19) is arranged in the housing (6), and the second pushing mechanism (19) is used to push the side guard plate (16) to move in the direction of the support platform (10) close to the pressure testing machine body (9). The two second pushing mechanisms (19) are symmetrically arranged on the inner walls of the front and rear sides of the transport housing (6). A connecting belt (20) is arranged at the output end of the second pushing mechanism (19), and the end of the connecting belt (20) away from the second pushing mechanism (19) is connected to the end of the side guard plate (16) away from the moving plate (18); The longitudinal cross section of the support plate (17) is in the shape of a right triangle, and one side of the two support plates (17) close to each other is arranged as a second inclined surface; The connection mechanism comprises a connection block (21), sliding holes (22) are symmetrically arranged at the front and rear ends of the connection block (21), a connection column (23) is slidably arranged in the sliding hole (22), one end of the connection column (23) close to the side guard plate (16) is connected to the inner wall of the side guard plate (16), a connection spring (24) is arranged in the sliding hole (22), one end of the connection spring (24) is connected to the inner wall of the sliding hole (22), and the other end of the connection spring (24) is connected to the end of the connection column (23) away from the side guard plate (16); After the test is completed, the second pushing mechanism (19) is controlled to be retracted, and the output end of the second pushing mechanism (19) drives the connecting belt (20) to move. After the connecting belt (20) is straightened, the side guard plate (16) is driven to move through the connecting belt (20), and the connecting column (23) is retracted into the sliding hole (22). When the distance between the outer walls of the two side guard plates (16) is equal to the distance between the inner walls of the front and rear sides of the transport shell (6), the connecting belt (20) pulls the side guard plate (16) into the transport shell (6), so that the transport assembly returns to its original position. An outer chamfer is set at one end of the side guard plate (16) away from the movable plate (18), and the outer chamfer facilitates the side guard plate (16) to slide into the inside of the transport shell (6).

2. The automatic concrete block transport device for a pressure testing machine according to claim 1, characterized in that: A waste collection box (15) is arranged on one side of the transport frame (1) close to the pressure testing machine body (9), and a waste collection port is arranged at the upper end of the waste collection box (15).

3. The automatic concrete block transport device for a pressure testing machine according to claim 1, characterized in that: The guide mechanism comprises two guide holes (25) arranged in the mounting plate (5), the two guide holes (25) are symmetrically arranged on the front and rear sides of the mounting plate (5), a guide column (26) is slidably arranged in the guide hole (25), one end of the guide column (26) extends to the outside of the guide hole (25) and is connected to the side wall of the movable plate (18).

4. The automatic concrete block transport device for a pressure testing machine according to claim 1, characterized in that: Two flip plates (27) are symmetrically arranged on one side of the guide plate (7) close to the pressure testing machine body (9). The flip plate (27) is rotatably connected to the inner wall of the transport shell (6) through a rotating shaft. A torsion spring is sleeved on the rotating shaft. One end of the torsion spring is connected to the inner wall of the transport shell (6), and the other end of the torsion spring is connected to the upper surface of the flip plate (27).

5. The automatic concrete block transport device for a pressure testing machine according to claim 4, characterized in that: A limiting hole (28) is provided at one end of the flip plate (27) close to the guide plate (7), a limiting cavity (29) corresponding to the limiting hole (28) is provided in the guide plate (7), a first elastic member (30) is provided in the limiting cavity (29), a limiting plate (31) is provided at one end of the first elastic member (30) close to the limiting hole (28), the limiting plate (31) is horizontally slidably connected to the inner wall of the limiting cavity (29), one end of the limiting plate (31) extends into the limiting hole (28), a guide hole (32) is provided in the limiting plate (31), a third inclined surface is provided at one end of the guide hole (32) away from the limiting hole (28), a sliding cavity (33) is provided below the limiting cavity (29), and the sliding cavity (33) is connected to the inner wall of the limiting cavity (29). The through hole is connected with the bottom of the guide plate (7), a guide column (34) is slidably arranged in the through hole, the lower end of the guide column (34) extends to the bottom of the guide plate (7), the upper end of the guide column (34) extends into the guide hole (32) and is provided with a fourth inclined surface adapted to the third inclined surface, the upper end of the guide column (34) is slidably connected to the inner wall of the guide hole (32), a sliding plate (35) is arranged outside the guide column (34), the sliding plate (35) is slidably connected to the inner wall of the sliding cavity (33) up and down, a second elastic member (36) is sleeved outside the guide column (34), one end of the second elastic member (36) is connected to the sliding plate (35), and the other end of the second elastic member (36) is connected to the bottom wall of the sliding cavity (33).

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