Mold cleaning and spraying equipment for concrete test piece

Abstract

The invention discloses mold cleaning and spraying equipment for a concrete test piece, and belongs to the technical field of mold cleaning and spraying, the mold cleaning and spraying equipment comprises: a rack on which a supporting platform is arranged, a bearing plate is arranged on the supporting platform, and four clamping pieces are arranged on the bearing plate; the transmission mechanism is arranged on the bearing plate; the inner spraying mechanism penetrates through the bearing plate and is positioned in the test piece mold; an outer spraying mechanism for cleaning the outer wall of the test piece mold is arranged on the lifting plate, and a lifting mechanism for driving the lifting plate to move up and down is arranged on the rack; the periphery of the test piece mold is clamped and fixed through the clamping pieces, and the inner wall and the outer wall of the test piece mold are flushed and cleaned through the inner spraying mechanism and the outer spraying mechanism correspondingly, so that the outer spraying mechanism can comprehensively flush and clean the outer wall of the test piece mold; the operation of manually washing and coating a release agent by a worker at present is avoided, time and labor are saved, the cleaning efficiency of the test piece mold is high, and the practicability is relatively high.

Description

Technical Field

[0001] The invention relates to the technical field of mold cleaning and spraying, and more specifically to a mold cleaning and spraying device for a concrete test piece. Background Art

[0002] Concrete specimens are samples used to test the properties of concrete materials, including but not limited to compressive strength, tensile strength, elastic modulus, etc. Concrete specimens are made and tested to ensure that the concrete used in construction can meet the design requirements and ensure the safety and durability of the structure. Energy-saving concrete is a concrete material designed to improve the energy efficiency of buildings. It is increasingly used due to its low thermal conductivity, light weight and high durability.

[0003] The concrete specimen mold is a tool used to shape concrete test blocks, ensuring that the test blocks have uniform standard size and shape for accurate mechanical property testing. The concrete specimen mold should be cleaned immediately after each use to prevent the concrete from hardening on the mold surface. After cleaning the mold, apply a release agent on the inner wall of the mold to effectively reduce the adhesion between the concrete and the mold, facilitate demoulding, reduce the adhesion of concrete residues on the mold, and improve the surface finish of the specimen.

[0004] At present, the cleaning of the specimen mold and the coating of the release agent are mainly done manually. The operator uses a handheld flushing device to flush and clean the inside and outside of the mold, and manually applies or sprays the inner wall of the mold after cleaning. However, this method requires a lot of labor and time, especially in the case of large engineering volumes. The cleaning efficiency of the concrete specimen mold is low, which greatly slows down the production process of the specimen, and is prone to inadequate cleaning, affecting the production quality of subsequent specimens.

[0005] Therefore, it is necessary to provide a mold cleaning spraying device for concrete specimens to solve the above technical problems. Summary of the invention

[0006] The purpose of the present invention is to provide a concrete specimen mold cleaning spraying device to solve the above technical problems.

[0007] To achieve the above object, the present invention adopts the following technical solution:

[0008] A concrete specimen mold cleaning and spraying device is used for cleaning and spraying the specimen mold, comprising:

[0009] A frame, on which a supporting platform is arranged, a receiving plate is arranged on the supporting platform, and four clamping members are arranged on the receiving plate;

[0010] A transmission mechanism, disposed on the receiving plate, for driving the four clamping members to move synchronously;

[0011] An internal spraying mechanism, which passes through the receiving plate and is located in the specimen mold, and is used to clean and spray the inner wall of the specimen mold;

[0012] A lifting plate is arranged above the receiving plate, the lifting plate is provided with an external spray mechanism for cleaning the outer wall of the specimen mold, and the frame is provided with a lifting mechanism for driving the lifting plate to move up and down.

[0013] Furthermore, the receiving plate is provided with a plurality of slide grooves, and the transmission mechanism comprises:

[0014] A turntable is rotatably arranged on the receiving plate, and four arc-shaped grooves are formed on the turntable;

[0015] A slide plate is slidably connected to the inner wall of the slide groove, a shaft column adapted to the arc groove is arranged on the slide plate, and the clamping member is arranged on the slide plate;

[0016] The driving component is used to drive the rotating disk to rotate.

[0017] Furthermore, the driving component includes:

[0018] The first driving member is installed at the bottom of the receiving plate. The output end of the first driving member is provided with a driving gear, and the outer end of the rotating disk is provided with a gear ring meshing with the driving gear.

[0019] Furthermore, the clamping member comprises:

[0020] A vertical rod is connected to the slide plate, a bottom support block is arranged on the upper end of the vertical rod, a side baffle is arranged on the bottom support block, and an upper limit plate is arranged on the side baffle.

[0021] Furthermore, a sliding seat is slidably connected to the slide plate, the bottom of the vertical rod is connected to the sliding seat, a plurality of adjustment holes are provided on the slide plate, and an adjustment bolt matched with the adjustment holes is threadedly connected to the sliding seat.

[0022] Furthermore, the internal spray mechanism includes:

[0023] An adapter nozzle is connected to the receiving plate, one end of which is provided with a rotating nozzle, and the other end of which extends outside the frame and is connected with two pipelines, one of which is connected with the agent storage tank, and the other is connected with the water storage tank.

[0024] Furthermore, the external spraying mechanism comprises:

[0025] The adapter water pipe is arranged on the lifting plate, a plurality of flexible water pipes are connected to the adapter water pipe, and nozzles are installed at the ends of the flexible water pipes.

[0026] Furthermore, the lifting mechanism comprises:

[0027] A telescopic member is arranged on the frame, and a telescopic end of the telescopic member is connected to the lifting plate;

[0028] A connecting rod, one end of which is connected to the lifting plate, and the other end of which passes through the supporting platform and is connected to the bottom plate.

[0029] Furthermore, a connecting frame is provided on the lifting plate, a return plate is provided at the other end of the connecting frame, and a side scraper is detachably provided on the return plate;

[0030] The Hui-shaped plate is also provided with a transmission seat, on which an upper scraper and a moving component are provided, and the moving component is used to drive the upper scraper to move horizontally.

[0031] Furthermore, the transmission seat is provided with an inner cavity and a moving groove which are interconnected, and the moving component comprises:

[0032] A screw rod is rotatably disposed on the inner wall of the inner cavity, and a second driving member connected to the screw rod is disposed in the inner cavity;

[0033] The moving block is slidably connected to the inner wall of the inner cavity and is threadedly connected to the screw rod. The moving block is provided with an adapter frame detachably connected to the upper scraper.

[0034] Compared with the prior art, the present invention has the following beneficial effects:

[0035] 1. The present invention can clamp and fix the specimen mold around by means of a clamping piece, which can prevent the specimen mold from being offset and shaking during subsequent cleaning and spraying, and greatly improve the quality and effect of cleaning and spraying; the inner wall and outer wall of the specimen mold are respectively flushed and cleaned by means of an internal spraying mechanism and an external spraying mechanism, and the lifting mechanism drives the lifting plate and the external spraying mechanism to move up and down, so that the external spraying mechanism can fully and thoroughly flush the outer wall of the specimen mold, and the specimen mold is cleaned more comprehensively. The release agent can also be sprayed onto the inner wall of the specimen mold by the internal spraying mechanism, which is convenient for demoulding. In summary, the cleaning and spraying operations of the specimen mold can be realized, avoiding the current operation of manual flushing and applying the release agent by the staff, saving a lot of labor and time, especially when the workload is large, the time-saving and labor-saving effect is more obvious, the cleaning efficiency of the specimen mold is high, the production process of the concrete specimen is greatly accelerated, the waste of human resources is reduced, and the waste of equipment and electricity required for the production of the concrete specimens that are produced for a long time is reduced, and water resources are also saved, with good energy-saving effect and high practicality.

[0036] 2. In the present invention, when the lifting mechanism drives the lifting plate to move up and down, the lifting plate will drive the Hui-shaped plate to move up and down through the connecting frame, and the Hui-shaped plate will drive the side scraper to scrape off the residual attachments on the inner wall of the specimen mold, which can be combined with the inner spray mechanism to more thoroughly and comprehensively clean the inner wall of the specimen mold; the moving component drives the upper scraper to move, and also scrapes off the attachments on the upper wall inside the specimen mold, effectively preventing the situation where the inner wall of the specimen mold will have attachments that cannot be rinsed clean, and has a good cleaning effect on the specimen mold and high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 This is a schematic diagram of the overall structure of the test piece mold cleaning spraying equipment of the present invention;

[0038] Figure 2 for Figure 1 A schematic diagram of the structure from another side perspective after the rack is removed;

[0039] Figure 3 for Figure 2 The enlarged structural diagram at A in the middle;

[0040] Figure 4 It is a schematic diagram of the components on the support platform and the lifting plate of the present invention;

[0041] Figure 5 This is a schematic diagram of the structure of the receiving plate after removing the components on the lifting plate of the present invention;

[0042] Figure 6 for Figure 5 The enlarged structural diagram at B in the middle;

[0043] Figure 7 for Figure 5 The enlarged structural diagram at C in the middle;

[0044] Figure 8 It is a schematic diagram of the structure of the components of the connecting frame and the back plate of the present invention;

[0045] Fig. 9 for Figure 8 The enlarged structural diagram at D in the middle;

[0046] Fig.10 It is a schematic cross-sectional structure diagram of the first set of plates of the present invention;

[0047] Fig.11 for Fig. 9 A schematic diagram of the structure from the bottom perspective;

[0048] Fig.12 for Fig. 9 Schematic diagram of the structure after the transmission seat and the upper scraper are installed;

[0049] Fig.13 It is a schematic diagram of the internal structure of the transmission seat of the present invention.

[0050] Description of the numbers in the figure:

[0051] 1. Test piece mold; 2. Rack; 3. Support platform; 4. Receiver plate; 5. Clamping member; 51. Vertical pole; 52. Bottom support block; 53. Side baffle plate; 54. Upper limit plate; 6. Transmission mechanism; 61. Turntable; 62. Arc groove; 63. Slide plate; 64. Shaft column; 65. Driving component; 651. First driving member; 652. Driving gear; 653. Gear ring; 7. Internal spray mechanism; 71. Adapter nozzle; 72. Spray head; 73. Agent storage box; 8. Lifting plate; 9. External spray mechanism; 91. Adapter water pipe; 92. Flexible water pipe; 10. Lifting mechanism; 101. Telescopic member; 102. Connecting rod; 103. Bottom plate ; 11. Slide groove; 12. Slide seat; 13. Adjustment hole; 14. Adjustment bolt; 15. Connecting frame; 16. Return plate; 17. Side scraper; 18. Transmission seat; 19. Upper scraper; 20. Moving part; 201. Screw; 202. Second driving member; 203. Moving block; 204. Adapter frame; 21. Inner cavity; 22. Shifting groove; 23. Bracket; 24. Ring plate; 25. First set of plates; 26. Second set of plates; 27. Hidden cavity; 28. Spring; 29. ​​Damping member; 30. Limiting groove; 31. Fixing hole; 32. Vertical plate; 33. Fixing block; 34. Fixing bolt; 35. Air duct; 36. Air outlet nozzle. DETAILED DESCRIPTION

[0052] 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.

[0053] See also Figure 1-13 , a concrete specimen mold cleaning and spraying equipment, used for cleaning and spraying the specimen mold 1, comprising:

[0054] A frame 2, on which a support platform 3 is arranged, on which a receiving plate 4 is arranged, and on which four clamping members 5 are arranged;

[0055] The transmission mechanism 6 is arranged on the receiving plate 4 and is used to drive the four clamping members 5 to move synchronously;

[0056] The inner spraying mechanism 7 penetrates the receiving plate 4 and is located in the specimen mold 1, and is used for cleaning and spraying the inner wall of the specimen mold 1;

[0057] The lifting plate 8 is arranged above the receiving plate 4 , and an external spray mechanism 9 for cleaning the outer wall of the specimen mold 1 is arranged on the lifting plate 8 , and a lifting mechanism 10 for driving the lifting plate 8 to move up and down is arranged on the frame 2 .

[0058] When in use, before placing the specimen mold 1 on the device, the distance between the four adjacent clamping members 5 on the receiving plate 4 is slightly larger than the length of each side of the specimen mold 1. Then, the demoulded specimen mold 1 is placed on each clamping member 5. At this time, the specimen mold 1 can be supported by the clamping members 5, and then the transmission mechanism 6 drives the four clamping members 5 to move synchronously, that is, the opposite clamping members 5 move in a direction close to each other, so that the four clamping members 5 can clamp and fix the specimen mold 1 on all sides, which can ensure the stability of the specimen mold 1 and prevent the specimen mold 1 from deviating and shaking during subsequent cleaning and spraying, greatly improving the quality and effect of cleaning and spraying, and having strong practicality.

[0059] After the specimen mold 1 is fixed, the inner wall of the specimen mold 1 is flushed and cleaned by the inner spray mechanism 7, and the outer wall of the specimen mold 1 is flushed by the outer spray mechanism 9 at the same time, and the lifting mechanism 10 drives the lifting plate 8 and the outer spray mechanism 9 to move up and down, so that the outer spray mechanism 9 can fully and thoroughly flush the outer wall of the specimen mold 1, thereby improving the cleaning effect of the specimen mold 1. After the specimen mold 1 is cleaned and the inner wall of the specimen mold 1 is dried, the release agent is sprayed onto the inner wall of the specimen mold 1 by the inner spray mechanism 7, which can effectively reduce the subsequent adhesion between the concrete and the specimen mold 1, and facilitate demoulding. In summary, the cleaning and spraying operations of the specimen mold 1 can be realized, avoiding the current manual flushing and mold release agent application by the staff, saving a lot of labor and time, especially when the workload is large, the time-saving and labor-saving effect is more obvious, the cleaning efficiency of the specimen mold 1 is high, greatly speeding up the production process of concrete specimens, reducing the waste of human resources, and reducing the waste of equipment and electricity required for the long-term production of concrete specimens, and also saving water resources, with good energy-saving effect and high practicality. And through the internal spray mechanism 7 and the external spray mechanism 9 to clean the inside and outside of the specimen mold 1 respectively, the specimen mold 1 can be cleaned more comprehensively, with good cleaning effect, and improve the production quality of subsequent specimens.

[0060] In this embodiment, preferably, please refer to Figure 4-6 , a plurality of slide grooves 11 are provided on the receiving plate 4, and the transmission mechanism 6 includes:

[0061] A rotating disk 61 is rotatably disposed on the receiving plate 4, and four arc-shaped grooves 62 are formed on the rotating disk 61;

[0062] The slide plate 63 is slidably connected to the inner wall of the slide groove 11, and a shaft column 64 adapted to the arc groove 62 is provided on the slide plate 63, and the clamping member 5 is provided on the slide plate 63;

[0063] The driving component 65 is used to drive the turntable 61 to rotate.

[0064] With this design, the driving component 65 can drive the turntable 61 to rotate, and the rotation of the turntable 61 drives the arc groove 62 to rotate, which will cause the shaft column 64 to move along the arc groove 62, that is, the shaft column 64 can drive the slide plate 63 to slide along the slide groove 11, that is, the clamping member 5 can move in the horizontal direction. Figure 5-6 For example, when the driving component 65 drives the turntable 61 to rotate clockwise, the turntable 61 will move the slide plate 63 and the clamping member 5 toward the turntable 61 through the cooperation of the arc groove 62 and the shaft column 64, that is, at this time, the area enclosed by each clamping member 5 becomes smaller, which is used to clamp the specimen mold 1; conversely, when the driving component 65 drives the turntable 61 to rotate counterclockwise, the slide plate 63 and the clamping member 5 will move in the direction away from the turntable 61, and the area enclosed by each clamping member 5 becomes larger, which can facilitate the taking and placing of the specimen mold 1, and the operation is simple and convenient.

[0065] In this embodiment, preferably, please refer to Figure 5-6 , the driving component 65 comprises:

[0066] The first driving member 651 is installed at the bottom of the receiving plate 4. The output end of the first driving member 651 is provided with a driving gear 652, and the outer end of the rotating disk 61 is provided with a gear ring 653 meshing with the driving gear 652. Specifically, the first driving member 651 in the present application can be a servo motor. When the first driving member 651 is started, the driving gear 652 will be driven to rotate, and the driving gear 652 will drive the rotating disk 61 to rotate through the gear ring 653, so that the rotating disk 61 will be driven to rotate forward or reverse through the forward and reverse rotation of the first driving member 651.

[0067] By being driven by a first driving member 651 in the driving component 65, multiple clamping members 5 can be driven to move synchronously through the turntable 61, without providing a driving member at each clamping member 5. This not only improves the synchronization effect of the clamping members 5 and reduces the driving member error that affects the clamping effect of the clamping members 5; and by being driven by a single first driving member 651, a large amount of electric energy and waste of driving members are saved, thereby reducing procurement costs and having good energy-saving properties.

[0068] The receiving plate 4 is provided with a bracket 23 slidably connected to the rotating disk 61, the rotating disk 61 is provided with a ring plate 24, and the bracket 23 is provided with an arc-shaped slide groove slidably adapted to the ring plate 24. When the driving component 65 drives the rotating disk 61 to rotate, the rotating disk 61 will rotate along the bracket 23, and the bracket 23 will support the rotating disk 61, and the ring plate 24 on the rotating disk 61 will slide along the arc-shaped slide groove on the bracket 23, which can improve the smoothness and stability of the rotation of the rotating disk 61.

[0069] In this embodiment, preferably, please refer to Figure 2-7 , the clamping member 5 comprises:

[0070] The vertical rod 51 is connected to the slide plate 63 . A bottom support block 52 is disposed at the upper end of the vertical rod 51 . A side baffle plate 53 is disposed on the bottom support block 52 . An upper limit plate 54 is disposed on the side baffle plate 53 .

[0071] When the clamping member 5 is driven to move by the transmission mechanism 6, the vertical rod 51 will drive the bottom support block 52, the side baffle plate 53 and the upper limit plate 54 thereon to move. Before the specimen mold 1 is placed, the distance between adjacent clamping members 5 is slightly larger than the length of each side of the specimen mold 1. When the specimen mold 1 is placed on the bottom support block 52, the four sides of the specimen mold 1 fall on the bottom support blocks 52 of the four clamping members 5 respectively. Afterwards, when the clamping member 5 moves, the side edges of the specimen mold 1 are limited and clamped by the side baffle plates 53, and the vertical direction of the specimen mold 1 is limited and clamped by the upper limit plate 54. That is, the specimen mold 1 can be limited in both horizontal and vertical directions by the clamping member 5, so that the clamping and fixing effect of the specimen mold 1 can be achieved.

[0072] In this embodiment, preferably, please refer to Figure 5-6 , a slide seat 12 is slidably connected to the slide plate 63, the bottom of the vertical rod 51 is connected to the slide seat 12, a plurality of adjustment holes 13 are provided on the slide plate 63, and an adjustment bolt 14 matching the adjustment hole 13 is threadedly connected to the slide seat 12. With this design, when the adjustment bolt 14 is screwed to disengage the adjustment hole 13, the slide seat 12 can slide along the slide plate 63, and the position of the vertical rod 51 can be adjusted. When different sizes of test piece molds 1 are needed later, the position of the clamping member 5 can be adjusted, so that different test piece molds 1 can be clamped and used conveniently. It is only necessary to manually adjust the position of the vertical rod 51 on the slide plate 63, and there is no need to change the parameters of the first driving member 651 to change the rotation degree of the turntable 61. The parameter adjustment of the first driving member 651 is not easy to control, and it is highly professional, and the staff cannot adjust it well. At this time, it is only necessary to manually adjust the position of the vertical rod 51. After adjustment, the adjusting bolt 14 is screwed into the corresponding adjusting hole 13 to fix the slide 12. After that, the driving component 65 drives the turntable 61 to rotate the same number of circles. However, since the position of the vertical rod 51 on the slide 63 has been adjusted, the position of each clamping member 5 is changed to adapt to the use in different situations.

[0073] In this embodiment, preferably, please refer to Figure 1-2 and Figure 4 , the internal spray mechanism 7 comprises:

[0074] The adapter nozzle 71 is connected to the receiving plate 4. A rotating nozzle 72 is provided at one end of the adapter nozzle 71. The other end of the adapter nozzle 71 extends outside the frame 2 and is connected to two pipelines, one of which is connected to the agent storage tank 73, and the other is connected to the water storage tank.

[0075] Specifically, water is passed through the pipe into the adapter nozzle 71 through the pump body in the water storage tank, and is sprayed out through the nozzle 72, so as to wash the inner wall of the specimen mold 1. Since the nozzle 72 rotates with the adapter nozzle 71, the nozzle 72 rotates under the impact of the water flow, so that the inner wall of the specimen mold 1 can be fully washed. When the specimen mold 1 is subsequently cleaned, the water pipeline of the adapter nozzle 71 is closed, and the release agent is passed into the adapter nozzle 71 through the pump body in the agent storage tank 73, and finally the release agent is sprayed onto the inner wall of the specimen mold 1 through the nozzle 72, that is, the spraying of the inner wall of the specimen mold 1 is completed.

[0076] In this embodiment, preferably, please refer to Figure 1-2 and Figure 4 , the external spraying mechanism 9 comprises:

[0077] The adapter water pipe 91 is arranged on the lifting plate 8, and a plurality of flexible water pipes 92 are connected to the adapter water pipe 91, and nozzles are installed at the ends of the flexible water pipes 92. Specifically, the adapter water pipe 91 is connected to an external water tank, and water is passed into the adapter water pipe 91 through a pump body, and then sprayed out through the flexible water pipe 92 and the nozzle to wash the outer wall of the specimen mold 1. And the adapter water pipe 91 is driven to move up and down by the lifting mechanism 10, so that the outer wall of the specimen mold 1 can be washed more comprehensively and thoroughly.

[0078] In this embodiment, preferably, please refer to Figure 1-2 , the lifting mechanism 10 comprises:

[0079] The telescopic member 101 is disposed on the frame 2, and the telescopic end of the telescopic member 101 is connected to the lifting plate 8;

[0080] The connecting rod 102 has one end connected to the lifting plate 8 and the other end passing through the supporting platform 3 and connected to the bottom plate 103 .

[0081] Specifically, the telescopic member 101 in the present application may adopt a hydraulic cylinder or an electric telescopic rod. The extension and retraction of the telescopic member 101 will drive the lifting plate 8 to move up and down, thereby driving the external spray mechanism 9 to move up and down.

[0082] In this embodiment, preferably, please refer to Figure 4 , Figure 8 and Fig.11 A connecting frame 15 is also provided on the lifting plate 8, and a back plate 16 is provided at the other end of the connecting frame 15, and a side scraper 17 is detachably provided on the back plate 16;

[0083] A transmission seat 18 is also provided on the return plate 16 , and an upper scraper 19 and a moving component 20 are provided on the transmission seat 18 . The moving component 20 is used to drive the upper scraper 19 to move horizontally.

[0084] With such a design, after the specimen mold 1 is clamped by the clamping member 5, the return plate 16 is located in the specimen mold 1, and the side scraper 17 contacts the inner wall of the specimen mold 1. When the lifting mechanism 10 drives the lifting plate 8 and the external spray mechanism 9 to move up and down, the lifting plate 8 will drive the return plate 16 to move up and down through the connecting frame 15, and the return plate 16 will drive the side scraper 17 to scrape off the residual attachments on the inner wall of the specimen mold 1. The inner wall of the specimen mold 1 can be cleaned more thoroughly and comprehensively in cooperation with the internal spray mechanism 7, and the situation that attachments remain on the inner wall of the specimen mold 1 that cannot be rinsed clean can be effectively prevented. The cleaning effect on the specimen mold 1 is good, and the practicality is high.

[0085] Preferably, after the upper scraper 19 contacts the inner upper wall of the specimen mold 1, the upper scraper 19 is driven to move horizontally by the moving component 20, and the upper scraper 19 can scrape off the attachments on the inner upper wall of the specimen mold 1, thereby fully cleaning the inner wall of the specimen mold 1, and the cleaning effect is good.

[0086] Preferably, the back plate 16 and the transmission seat 18 are both provided with an air duct 35, and a plurality of air outlets 36 are connected to the air duct 35. After the inner wall of the specimen mold 1 is flushed, warm air is introduced into the air duct 35 through an external device, and finally the warm air is sprayed onto the inner wall of the specimen mold 1 through the air outlets 36, thereby drying the inner wall of the specimen mold 1, improving the drying efficiency of the inner wall of the specimen mold 1, and spraying the release agent on the inner wall of the specimen mold 1 more quickly, thereby improving the overall work process.

[0087] In this embodiment, preferably, please refer to Figure 12-13 The transmission seat 18 has an inner cavity 21 and a moving groove 22 that are connected to each other. The moving component 20 includes:

[0088] The screw rod 201 is rotatably disposed on the inner wall of the inner cavity 21, and a second driving member 202 is disposed in the inner cavity 21 and is transmission-connected to the screw rod 201;

[0089] The moving block 203 is slidably connected to the inner wall of the inner cavity 21 and is threadedly connected to the screw rod 201 . The moving block 203 is provided with an adapter frame 204 detachably connected to the upper scraper 19 .

[0090] Specifically, the second driving member 202 in the present embodiment can adopt a servo motor. The second driving member 202 drives the screw 201 to rotate, and the screw 201 will drive the moving block 203 to slide along the inner wall of the inner cavity 21. The moving block 203 will drive the adapter frame 204 and the upper scraper 19 to move. By the synchronous approach or distance movement of the two upper scrapers 19, impurities can be scraped off the upper wall inside the specimen mold 1.

[0091] The adapter frame 204 is detachably connected to the upper scraper 19 , and different upper scrapers 19 can be selected for installation according to different sizes of the test piece molds 1 .

[0092] Preferably, see Figure 8 , Figure 10-12 The side scraper 17 and the upper scraper 19 are respectively covered with a first set of plates 25 and a second set of plates 26. The first set of plates 25 and the second set of plates 26 are each provided with a hidden cavity 27. The hidden cavity 27 is provided with an elastic member connected to the side scraper 17 or the upper scraper 19. The elastic member includes a spring 28 and a damping member 29.

[0093] With such a design, when the side scraper 17 and the upper scraper 19 contact the inner wall of the specimen mold 1 in a non-rigid contact manner, the side scraper 17 and the upper scraper 19 will move toward the hidden cavity 27 after being compressed, and squeeze the spring 28 and the damping member 29, thereby achieving an elastic contact effect, which can make the side scraper 17 and the upper scraper 19 more adaptable, reduce their damage, and increase their service life.

[0094] Preferably, see Figure 8-9 The back plate 16 is provided with a plurality of limit slots 30 and fixing holes 31, and the side scraper 17 is provided with a vertical plate 32 adapted to the limit slots 30, and a fixing block 33 is provided on the vertical plate 32, and a fixing bolt 34 is threadedly connected to the fixing block 33. By screwing the fixing bolt 34 to disengage the fixing hole 31, the vertical plate 32 and the side scraper 17 can be removed, and the side scraper 17 of the corresponding size can be selected for installation according to the test piece mold 1 of different sizes, which has better applicability, and the vertical plate 32 can be fixed at different positions through the cooperation of the fixing block 33 and the fixing hole 31.

[0095] It should be understood that the examples and implementation modes described herein are for illustrative purposes only and are not intended to limit the present invention. Those skilled in the art may make various modifications or changes based on the examples and implementation modes. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0096] It should be noted that if the embodiments of the present invention involve directional indications such as up, down, left, right, front, back, etc., then the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0097] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes 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 meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or schemes that A and B meet at the same time. In addition, "multiple" refers to more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

Claims

1. A concrete specimen mold cleaning and spraying device, used for cleaning and spraying a specimen mold (1), characterized in that: include: A frame (2) is provided with a supporting platform (3), a receiving plate (4) is provided on the supporting platform (3), and four clamping members (5) are provided on the receiving plate (4); A transmission mechanism (6) is arranged on the receiving plate (4) and is used to drive the four clamping members (5) to move synchronously; An internal spraying mechanism (7), which passes through the receiving plate (4) and is located inside the specimen mold (1), and is used to clean and spray the inner wall of the specimen mold (1); A lifting plate (8) is arranged above the receiving plate (4); an external spray mechanism (9) is arranged on the lifting plate (8) for cleaning the outer wall of the test piece mold (1); and a lifting mechanism (10) is arranged on the frame (2) for driving the lifting plate (8) to move up and down.

2. A concrete specimen mold cleaning spraying device according to claim 1, characterized in that: The receiving plate (4) is provided with a plurality of slide grooves (11), and the transmission mechanism (6) comprises: A rotating disk (61) is rotatably disposed on the receiving plate (4), and four arc-shaped grooves (62) are formed on the rotating disk (61); A slide plate (63) is slidably connected to the inner wall of the slide groove (11), and a shaft column (64) adapted to the arc groove (62) is arranged on the slide plate (63), and the clamping member (5) is arranged on the slide plate (63); The driving component (65) is used to drive the rotating disk (61) to rotate.

3. A concrete specimen mold cleaning spraying device according to claim 2, characterized in that: The driving component (65) comprises: A first driving member (651) is installed at the bottom of the receiving plate (4); a driving gear (652) is provided at the output end of the first driving member (651); and a gear ring (653) meshing with the driving gear (652) is provided at the outer end of the rotating disk (61).

4. A concrete specimen mold cleaning spraying device according to claim 2, characterized in that: The clamping member (5) comprises: The vertical rod (51) is connected to the slide plate (63). The upper end of the vertical rod (51) is provided with a bottom support block (52). The bottom support block (52) is provided with a side baffle (53). The side baffle (53) is provided with an upper limit plate (54).

5. A concrete specimen mold cleaning spraying device according to claim 4, characterized in that: The slide plate (63) is slidably connected to a slide seat (12), the bottom of the vertical rod (51) is connected to the slide seat (12), a plurality of adjustment holes (13) are provided on the slide plate (63), and the slide seat (12) is threadedly connected to an adjustment bolt (14) adapted to the adjustment hole (13).

6. The mold cleaning spraying equipment for concrete specimens according to claim 1 is characterized in that: The internal spray mechanism (7) comprises: A transfer nozzle (71) is connected to the receiving plate (4), one end of the transfer nozzle (71) is provided with a rotating nozzle (72), and the other end extends outside the frame (2) and is connected to two pipelines, one of which is connected to the agent storage tank (73) and the other is connected to the water storage tank.

7. The mold cleaning spraying equipment for concrete specimens according to claim 1 is characterized in that: The external spraying mechanism (9) comprises: The transfer water pipe (91) is arranged on the lifting plate (8), and a plurality of flexible water pipes (92) are connected to the transfer water pipe (91), and nozzles are installed at the ends of the flexible water pipes (92).

8. The mold cleaning spraying equipment for concrete specimens according to claim 1 is characterized in that: The lifting mechanism (10) comprises: A telescopic member (101) is arranged on the frame (2), and a telescopic end of the telescopic member (101) is connected to the lifting plate (8); A connecting rod (102) has one end connected to the lifting plate (8) and the other end passing through the supporting platform (3) and connected to the bottom plate (103).

9. The mold cleaning spraying equipment for concrete specimens according to claim 1, characterized in that: The lifting plate (8) is also provided with a connecting frame (15), the other end of the connecting frame (15) is provided with a return plate (16), and the return plate (16) is detachably provided with a side scraper (17); The return plate (16) is also provided with a transmission seat (18), and an upper scraper (19) and a moving component (20) are provided on the transmission seat (18), and the moving component (20) is used to drive the upper scraper (19) to move horizontally.

10. A concrete specimen mold cleaning spraying device according to claim 9, characterized in that: The transmission seat (18) is provided with an inner cavity (21) and a shifting groove (22) which are communicated with each other. The moving component (20) comprises: A screw rod (201) is rotatably disposed on the inner wall of the inner cavity (21), and a second driving member (202) drivingly connected to the screw rod (201) is disposed in the inner cavity (21); The moving block (203) is slidably connected to the inner wall of the inner cavity (21) and is threadedly connected to the screw rod (201). The moving block (203) is provided with an adapter frame (204) detachably connected to the upper scraper (19).

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