Glue sand test body forming compaction table

Abstract

The utility model discloses a mortar test body forming jolt-ramming table, and belongs to the technical field of cement mortar test block manufacturing equipment. Comprising a rack component, a vibration component, a triple test mold, a cam, a driving motor and a controller, the vibration component is hinged to the rack component, the vibration component comprises a clamp capable of being opened and locked in a buckled mode, the triple test mold is clamped on the vibration component through the clamp, the cam and the driving motor are installed on the rack component, and the controller is connected with the cam. The controller is electrically connected with the driving motor, the driving motor is started through the controller during use, and the driving motor drives the cam to rotate, so that the vibration component vibrates, and materials in the triple test mold are compacted under the driving of the vibration component; the feeding device further comprises a material stirring assembly which is arranged on the vibration component. According to the utility model, through the arrangement of the material shifting assembly, the test bodies in all the mold grooves can be conveniently shifted to be flat at one time after the test molds are filled with the test bodies, the manufacturing efficiency of the test blocks is improved, and the operation is convenient.

Description

Technical Field

[0001] The utility model relates to a vibrating table, in particular to a vibrating table for forming cement mortar specimens, belonging to the technical field of equipment for making cement mortar test blocks. Background Art

[0002] Cement mortar is a kind of mortar prepared by mixing cement, standard sand and water in a certain proportion. This kind of paste can harden both in the air and in water, and can firmly cement materials such as sand and stone together. Cement mortar is a commonly used building material in the construction industry, used for constructing and repairing various building structures, and its performance has an important impact on the project quality. In order to ensure that it meets the specified requirements during use, it is necessary to conduct test detection on it before use. The cement mortar strength test is a very important task in construction projects, which can ensure project safety and quality, improve material utilization efficiency, and promote scientific research and technological progress.

[0003] During the process of cement mortar strength test, specimens need to be made, and the formed cement mortar specimens are used for various performance tests. The cement mortar vibrating table is one of the equipment for preparing cement mortar specimens. This equipment mainly consists of a vibrating component, a frame component, a supporting triple test mold and a controller, etc. When in use, first fix the empty triple test mold on the vibrating table, then use an appropriate spoon to fill the cement mortar stirred in the mixing pan into the test mold. After that, use a scraper (material distributor) to vertically place it on the top of the test mold and move it back and forth along each mold groove (usually three mold grooves in total) once to level the material layer. Then, vibrate the cement slurry in the test mold through the vibrating component. Then, use the spoon to refill the cement mortar into the test mold for the second time (usually for making specimens of the same batch, filling twice like this is enough). After that, use the scraper to vertically place it on the top of the test mold and level the cement mortar in the triple test mold one by one along each mold groove. Then, vibrate the cement slurry in the test mold through the vibrating table. After vibration, remove the triple test mold, scrape off the mortar exceeding the test mold on the test mold and the mortar around the test mold, and smooth the surface of the specimen to ensure that the test block has a regular shape. Finally, send it to the next curing process.

[0004] When using the above-mentioned cement mortar vibrating table, a scraper (material distributor) needs to be equipped. Sometimes, due to the unfamiliarity of the staff with the placement position of the scraper or the failure of the staff who used it last time to return it to its place, the staff who will use it next time needs to spend time looking for it, which affects the efficiency of specimen making. In addition, since it takes time to level the mortar in multiple mold grooves one by one with the scraper, it also affects the efficiency of specimen making and is inconvenient to operate. Summary of the Invention

[0005] In order to overcome the deficiencies of the above-mentioned prior art, the utility model provides a vibrating table for forming cement mortar specimens.

[0006] The technical solution adopted by the utility model is: design a mortar specimen forming vibration compaction table, which includes a frame component, a vibration component, a triple test mold, a cam, a driving motor and a controller, wherein the vibration component is hinged with the frame component, the vibration component includes a clamp that can be opened and locked, the triple test mold is clamped on the vibration component by the clamp, the cam and the driving motor are respectively installed on the frame component, the controller is electrically connected to the driving motor, and when in use, the driving motor is started by the controller, and the driving motor drives the cam to rotate, thereby vibrating the vibration component, and the material in the triple test mold is vibrated and compacted under the drive of the vibration component; it also includes:

[0007] A material removing assembly is arranged on a vibrating component, and includes a material removing plate which is slidably arranged. The material removing plate includes a toggle plate and a material removing tooth plate arranged on the toggle plate. The number of the material removing tooth plates is the same as the number of mold grooves of the triple test mold and corresponds one to one. A material removing tooth plate is arranged above each mold groove of the triple test mold. The material removing plate can move up and down. After the triple test mold is filled with material, the material removing tooth plate is driven to slide along the mold groove of the triple test mold by holding the toggle plate. The material removing tooth plate is continuously lifted and pressed during the sliding process, so as to scrape the material in the mold groove of the triple test mold.

[0008] Furthermore, the vibration component includes a locking rod, and the clamp includes a die frame. The rear end of the die frame is hinged to the vibration component, and the front end is locked by the locking rod. The triple test mold is clamped and fixed by the die frame. The die frame is provided with a material port corresponding to the die groove of the triple test mold. The material removing assembly is arranged on the die frame and is detachably connected. The material removing tooth plate extends into the material port.

[0009] Furthermore, the material shifting assembly also includes guide rails and sliders. Two guide rails are arranged in parallel on the die frame. Both ends of the slider are slidably connected to one of the guide rails. Right-angle plates are arranged at both ends of the slider. Lifting and pressing holes are opened on the upper wall plates of the right-angle plates. Lifting and pressing columns are arranged at both ends of the shifting plate. The lifting and pressing columns are passed through the lifting and pressing holes. A limiting plate is arranged at the lower end of the lifting and pressing column.

[0010] Furthermore, the material-moving assembly also includes a return spring, and a return spring is arranged on the pressure-lifting column on the pressure-lifting hole.

[0011] Furthermore, the guide rail includes a C-shaped card plate and a guide rail plate arranged on the C-shaped card plate, a C-shaped slideway is formed between the guide rail plate and the C-shaped card plate, hooks are respectively arranged at both ends of the slider, the hooks are buckled in the C-shaped slideway, and the C-shaped card plate is clamped on the die frame.

[0012] Furthermore, the wing plates at both ends of the C-shaped clamping plate are respectively provided with clamping holes, nut columns are provided outside the clamping holes, hand-tightening bolts are provided inside the nut columns, and the C-shaped clamping plate is fixed to the die frame by the hand-tightening bolts.

[0013] Furthermore, a positioning plate is provided on the C-shaped card plate.

[0014] Furthermore, the shifting plate is an L-shaped plate, and a material shifting tooth plate is arranged in an array on one side wall plate. The distance that the material shifting tooth plate extends into the material opening in a natural state is at least half of the depth of the material opening.

[0015] Furthermore, the material-shifting tooth plate includes an integrally formed vertical portion and a bent portion, the vertical portion is connected to the shifting plate, the bent portion is arranged at one end of the vertical portion away from the shifting plate, and the bent portion is inclined 10-45° relative to the vertical portion.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] By setting up the material shifting assembly, it is convenient to shift and level the specimens in all the mold grooves at one time after the specimens are loaded in the test mold, thereby improving the production efficiency of the test blocks and making the operation convenient. In addition, the mortar specimen forming and compacting table of the utility model comes with a material shifting assembly, and there is no need to be equipped with an additional material shifter (scraper), and there is no need to worry about being unfamiliar with the position of the equipped scraper or spending a lot of time looking for the scraper due to negligence of the staff who used the scraper last time, thereby ensuring the production efficiency of the test blocks.

[0018] Furthermore, the material shifting assembly in the utility model can be directly installed on the existing vibration compaction table for use, and there is no need to produce a new vibration compaction table, which fully utilizes the old one, saves resources, and saves costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 Axonometric measurement of the utility model Figure 1 Schematic diagram.

[0021] Figure 2 Axonometric measurement of the utility model Figure 2 Schematic diagram.

[0022] Figure 3 This is a schematic diagram of the assembly of the material shifting assembly and some vibrating components of the utility model.

[0023] Figure 4 for Figure 3 Schematic diagram from another perspective.

[0024] Figure 5Schematic diagram of the guide rail of the present utility model.

[0025] Figure 6 Schematic diagram of the slider of the present utility model.

[0026] Figure 7 Schematic diagram of the material pushing plate of the present utility model.

[0027] Figure 8 Schematic diagram of the triple mold test of the present utility model.

[0028] In the figure: 1. Frame component; 2. Vibration component; 3. Triple mold test; 4. Cam; 5. Driving motor; 6. Material pushing assembly; 7. Material pushing plate; 8. Pushing plate; 9. Material pushing tooth plate; 10. Locking rod; 11. Mold pressing frame; 12. Material inlet; 13. Guide rail; 14. Slider; 15. Right-angle plate; 16. Lifting and pressing column; 17. Limit plate; 18. Return spring; 19. C-shaped clamping plate; 20. Guide rail plate; 21. Hook head; 22. Nut column; 23. Hand-tightening bolt; 24. Positioning plate; 25. Vertical part; 26. Bent part. Specific embodiments

[0029] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0030] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, if the terms "installation", "connection", and "connection" are used, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0031] Embodiment 1

[0032] As Figures 1 - 8As shown: a mortar specimen forming vibration compaction table, including a frame component 1, a vibration component 2, a triple test mold 3 (i.e., having three mold grooves), a cam 4, a drive motor 5 and a controller (not shown in the attached figure), wherein the vibration component 2 is hinged to the frame component 1, and the vibration component 2 includes a clamp that can be opened and locked, and the triple test mold 3 is clamped on the vibration component 2 by the clamp, and the cam 4 and the drive motor 5 are respectively installed on the frame component 1, and the controller is electrically connected to the drive motor 5. When in use, the drive motor 5 is started by the controller, and the drive motor 5 drives the cam 4 to rotate, thereby vibrating the vibration component 2, and the material in the triple test mold 3 is vibrated and compacted under the drive of the vibration component 2. All of the above are mature existing technologies and will not be described in detail here.

[0033] The mortar specimen forming vibration compaction table provided in the present embodiment also includes a material removing component 6, which is arranged on the vibration component 2 and includes a material removing plate 7 which is slidably arranged. The material removing plate 7 includes a toggle plate 8 and a material removing tooth plate 9 which is arranged on the toggle plate 8, and the two are integrally formed. The number of the material removing tooth plates 9 is the same as the number of the mold grooves of the triple test mold 3 and corresponds one to one. A material removing tooth plate 9 is arranged above each mold groove of the triple test mold 3, and the material removing plate 7 can move up and down. After the triple test mold 3 is filled with material, the material removing tooth plate 9 is driven to slide along the mold groove of the triple test mold 3 by holding the toggle plate 8. During the sliding process, the material removing tooth plate 9 is continuously lifted and pressed, so as to scrape the material in the mold groove of the triple test mold 3.

[0034] By setting the material shifting assembly 6, the mortar of all the grooves of the test mold can be scraped flat at one time, which saves time and effort, is easy to operate, and improves the production efficiency of the mortar test body. It can be understood that the above-mentioned test mold can also be one-piece, two-piece, four-piece, etc.

[0035] Example 2

[0036] The present embodiment is based on the embodiment 1, and further optimizes and refines the structure of the mortar specimen forming vibration compaction table. Specifically, the mortar specimen forming vibration compaction table described in the present embodiment, its vibration component 2 includes a locking rod 10, and the clamp includes a die frame 11. The rear end of the die frame 11 is hinged to the vibration component 2. Specifically, two columns are arranged on the vibration component 2, which are hinged to the columns, and the front end is locked by the locking rod 10. Specifically, the front end of the vibration component 2 is also provided with a column, and a pressure rod is arranged at the front end of the die frame 11. After the pressure rod leans against the column, the locking rod 10 is rotated to lock the pressure rod. The triple test mold 3 is clamped and fixed thereunder by the die frame 11, and the die frame 11 is provided with a material port 12 corresponding to the die groove of the triple test mold 3. It should be known that the above can be carried out by means of existing technical means, and no detailed description is given. The material shifting assembly 6 is arranged on the die frame 11 and is detachably connected. In this way, the material shifting assembly 6 can be directly installed on the existing mortar specimen forming and compacting table, making full use of existing resources. The material shifting tooth plate 9 extends into the material opening 12.

[0037] Example 3

[0038] This embodiment is based on the embodiment 2, and further optimizes and refines the structure of the material shifting component 6, specifically:

[0039] The material-shifting assembly 6 also includes a guide rail 13 and a slider 14. Two guide rails 13 are arranged in parallel on the die frame 11. The two guide rails 13 are respectively arranged on the front and rear sides of the die frame 11. The left and right ends of the slider 14 are respectively slidably connected with one of the guide rails 13. The upper sides of the two ends of the slider 14 are respectively provided with right-angle plates 15. The upper wall plates of the right-angle plates 15 are provided with lifting and pressing holes. Lifting and pressing columns 16 are respectively arranged at the two ends of the toggle plate 8. The lifting and pressing columns 16 are penetrated into the lifting and pressing holes. The toggle plate 8 is connected to the lifting and pressing holes by connecting the lifting and pressing columns 16 to the lifting and pressing holes to achieve up and down sliding connection. A limit plate 17 is arranged at the lower end of the lifting and pressing column 16 to prevent the material-shifting plate 7 from detaching from the slider 14 during the up and down sliding operation.

[0040] Example 4

[0041] This embodiment is based on the embodiment 3, and further optimizes and refines the structure of the material shifting component 6, specifically:

[0042] The material-pickup assembly 6 also includes a return spring 18 , and a return spring 18 is arranged on the pressure-lifting column 16 on the pressure-lifting hole. When the material-pickup plate 7 is pressed downward, the material-pickup plate 7 returns upward under the action of the return spring 18 , which is convenient for operation.

[0043] Example 5

[0044] This embodiment is based on the embodiment 4, and further optimizes and refines the structure of the guide rail 13, specifically:

[0045] The guide rail 13 includes a C-shaped card plate 19 and a right-angle guide rail plate 20 arranged on the C-shaped card plate 19, a C-shaped slideway is formed between the guide rail plate 20 and the C-shaped card plate 19, and right-angle hook heads 21 are respectively arranged at both ends of the slider 14. The hook heads 21 are buckled in the C-shaped slideway and can slide along the C-shaped slideway. The C-shaped card plate 19 is clamped on the die frame 11.

[0046] In this embodiment, clamping holes are respectively provided on the wing plates at both ends of the C-shaped clamping plate 19, and nut columns 22 are provided on the outside of the clamping holes. Hand bolts 23 are provided in the nut columns 22, and the hand bolts 23 are threadedly connected with the nut columns 22. The C-shaped clamping plate 19 is fixed to the die frame 11 by the hand bolts 23, thereby realizing the detachable connection between the material removing assembly 6 and the die frame 11.

[0047] In this embodiment, a positioning plate 24 is also provided on the C-shaped card plate 19. When the C-shaped card plate 19 is installed on the die frame 11, the C-shaped card plate 19 is buckled onto the die frame 11 horizontally from one side until the positioning plate 24 is against the die frame 11, indicating that the C-shaped card plate 19 is installed in place, and then the hand-tightening bolts 23 are tightened to fix the C-shaped card plate 19 on the die frame 11.

[0048] Example 6

[0049] This embodiment is based on the embodiment 5, and further optimizes and refines the structure of the material-diverting plate 7, specifically:

[0050] The shifting plate 8 is an L-shaped plate, and pressure columns 16 are respectively arranged at both ends of its horizontal wall plate, and a shifting tooth plate 9 is arranged in an array on the vertical wall plate. The shifting tooth plate 9 extends into the material port 12 by a distance of at least half the depth of the material port 12 in a natural state. On the one hand, the shifting plate 7 is positioned to prevent it from escaping from the die frame 11 during the sliding process, and on the other hand, it is convenient to effectively scrape the specimen in depth.

[0051] In this embodiment, the material-moving tooth plate 9 includes an integrally formed vertical portion 25 and a bent portion 26. The vertical portion 25 is connected to the shifting plate 8, and the bent portion 26 is arranged at one end of the vertical portion 25 away from the shifting plate 8. The bent portion 26 is inclined 10-45° relative to the vertical portion 25. When moving the material, it extends into the specimen through the bent portion 26, which is convenient for tamping and leveling, and reducing air and gaps in the material.

[0052] When using this application, first fix the empty triple test mold 3 under the mold pressing frame 11, then use an appropriate spoon to load the well-stirred cement mortar in the mixing pan into the test mold through the material inlet 12 of the mold pressing frame 11. After that, use the material spreading plate 7 to level the material layer back and forth once for each mold cavity along the material inlet 12 of the mold pressing frame 11. Then, vibrate and compact the cement mortar in the test mold through the vibration component 2. Then, use the spoon to reload the cement mortar into the test mold for the second time. After that, use the material spreading plate 7 to level the cement mortar in each mold cavity along the material inlet 12 of the mold pressing frame 11 once again. Then, use the vibrating table to vibrate and compact the cement mortar in the test mold. After vibration and compaction, remove the triple test mold 3, scrape off the mortar exceeding the test mold on the test mold and the mortar around the test mold, and smooth the surface of the test body to ensure that the shape of the test block is regular. Finally, send it to the next curing process.

[0053] In addition, in the description of the present utility model, unless otherwise specified, if the terms "multiple", "multiple roots", "multiple groups" are used, their meanings are two or more, and the meanings of "several", "several roots", "several groups" are one or more. In the description of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used to indicate the orientation or position relationship, it is based on the orientation or position relationship shown in the drawings. This is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation to the present utility model. In addition, if the terms "first", "second", "third" are used only for descriptive purposes, they cannot be understood as indicating or implying relative importance.

[0054] The specific embodiments of the present utility model have been described in detail above with reference to the drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the purpose of the present utility model.

Claims

1. A mortar specimen forming vibration compaction table, comprising a frame component, a vibration component, a triple test mold, a cam, a driving motor and a controller, wherein the vibration component is hinged to the frame component, the vibration component comprises a clamp that can be opened and locked, the triple test mold is clamped on the vibration component by the clamp, the cam and the driving motor are respectively installed on the frame component, the controller is electrically connected to the driving motor, and when in use, the driving motor is started by the controller, and the driving motor drives the cam to rotate, thereby vibrating the vibration component, and the material in the triple test mold is vibrated and compacted under the drive of the vibration component; it is characterized in that Also includes: A material removing assembly is arranged on a vibrating component, and includes a material removing plate which is slidably arranged. The material removing plate includes a toggle plate and a material removing tooth plate arranged on the toggle plate. The number of the material removing tooth plates is the same as the number of mold grooves of the triple test mold and corresponds one to one. A material removing tooth plate is arranged above each mold groove of the triple test mold. The material removing plate can move up and down. After the triple test mold is filled with material, the material removing tooth plate is driven to slide along the mold groove of the triple test mold by holding the toggle plate. The material removing tooth plate is continuously lifted and pressed during the sliding process, so as to scrape the material in the mold groove of the triple test mold.

2. The mortar specimen forming and compacting table according to claim 1, characterized in that: The vibrating component includes a locking rod, and the clamp includes a die frame. The rear end of the die frame is hinged to the vibrating component, and the front end is locked by the locking rod. The triple test mold is clamped and fixed by the die frame. The die frame is provided with a material port corresponding to the die groove of the triple test mold. The material shifting assembly is arranged on the die frame and is detachably connected. The material shifting tooth plate extends into the material port.

3. The mortar specimen forming and compacting table according to claim 2, characterized in that: The material shifting assembly also includes guide rails and sliders. Two guide rails are arranged in parallel on the die frame. Both ends of the slider are slidably connected to one of the guide rails. Right-angle plates are arranged at both ends of the slider. Lifting and pressing holes are opened on the upper wall plates of the right-angle plates. Lifting and pressing columns are arranged at both ends of the shifting plate. The lifting and pressing columns are inserted into the lifting and pressing holes. A limiting plate is arranged at the lower end of the lifting and pressing column.

4. The mortar specimen forming and compacting table according to claim 3, characterized in that: The material-prying assembly also includes a return spring, and the return spring is arranged on the pressure-lifting column on the pressure-lifting hole.

5. The mortar specimen forming and compacting table according to claim 4, characterized in that: The guide rail includes a C-shaped card plate and a guide rail plate arranged on the C-shaped card plate, a C-shaped slideway is formed between the guide rail plate and the C-shaped card plate, hooks are respectively arranged at both ends of the slider, the hooks are buckled in the C-shaped slideway, and the C-shaped card plate is clamped on the die frame.

6. The mortar specimen forming and compacting table according to claim 5, characterized in that: Clamping holes are respectively arranged on the wing plates at both ends of the C-shaped clamping plate, nut columns are arranged outside the clamping holes, hand-tightening bolts are arranged inside the nut columns, and the C-shaped clamping plate is fixed to the die frame by the hand-tightening bolts.

7. The mortar specimen forming and compacting table according to claim 6, characterized in that: A positioning plate is arranged on the C-shaped card plate.

8. The mortar specimen forming and compacting table according to claim 7, characterized in that: The shifting plate is an L-shaped plate, and a material shifting tooth plate is arranged in an array on one side wall plate. The distance that the material shifting tooth plate extends into the material opening in a natural state is at least half of the depth of the material opening.

9. The mortar specimen forming and compacting table according to claim 8, characterized in that: The material shifting tooth plate includes an integrally formed vertical portion and a bent portion, wherein the vertical portion is connected to the shifting plate, and the bent portion is arranged at one end of the vertical portion away from the shifting plate, and the bent portion is inclined at 10-45° relative to the vertical portion.

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