A concrete trial production and processing device

Abstract

The present invention relates to the field of concrete manufacturing, and discloses a concrete trial production and processing device, including a processing platform, a telescopic blanking pipe component, a downward movement driving component, a trial production and forming conveying component, an upward movement pushing component, and a trial production vibration component. The telescopic blanking pipe component is used to realize the automatic blanking operation of concrete, and the upward movement pushing component is used to push the conveying table to move at a fixed distance. Compared with the prior art, the present application is realized through the cooperation of the downward movement driving component and the telescopic blanking pipe component. After the concrete mixture is prepared, while the rotating barrel moves downward driven by the telescopic cylinder, it can rotate relative to the external sleeve pipe, the fixed blanking hole communicates with the rotating blanking hole, and the blanking switch can be automatically opened without manual closing by the staff, making the blanking more convenient. Moreover, the amount of blanking can be controlled by the running time of the telescopic cylinder, and the amount of blanking is easy to control.

Description

Technical Field

[0001] The present invention relates to the field of concrete manufacturing, and specifically to a concrete trial production and processing device. Background Art

[0002] Concrete is a composite material widely used in the fields of construction and engineering. It is an artificial building material prepared by mixing cementitious materials, granular materials, water, admixtures and blending ingredients in a certain proportion, and then uniformly stirring, densely forming and curing. Concrete has the characteristics of rich raw materials, low price and simple production process, so its usage is increasing.

[0003] Before mass production of concrete, it is necessary to carry out trial production and processing of concrete in the laboratory. When preparing each batch of concrete, different weight portions of blending ingredients need to be added for trial production of concrete. After the trial production and processing of concrete are completed, multiple groups of concrete test comparison groups need to be set up, and then the physical and chemical properties of the concrete made from different components of blending ingredients are detected, and the most suitable concrete made from blending ingredients is selected for mass production.

[0004] After the existing concrete is completed with trial production and processing, it is necessary to discharge the concrete in the concrete preparation kettle into the trial production mold required for the test for subsequent performance detection. The existing concrete discharging mechanism mainly uses workers to manually open and close the blanking valve to control the concrete blanking. The manual back-and-forth operation is cumbersome. Manual operation makes it difficult to accurately control the weight of the falling concrete. And after the concrete is discharged, manual operation of the equipment is still required to vibrate the concrete for removing the air bubbles between the concrete in the trial production. Multiple groups of tests are needed for trial production, and the trial production molds need to be manually taken and placed multiple times, with low intelligence. For this reason, a concrete trial production and processing device is proposed. Summary of the Invention

[0005] In view of the deficiencies of the prior art, the present invention provides a concrete trial production and processing device, which has the advantages of automatically opening the blanking switch when moving down, being able to quantitatively feed according to time, realizing automatic vibration of the blanking to remove air bubbles, and automatically moving and placing the trial production mold, etc., and solves a series of problems such as workers manually opening and closing the blanking valve, difficult to control the weight of the falling concrete, manually vibrating to remove air bubbles, and constantly manually taking and placing the trial production mold.

[0006] To achieve the above object, the present invention provides the following technical solution: A concrete trial production and processing device, comprising:

[0007] A processing platform, on which a support plate is provided, and a concrete mixing barrel is installed on the support plate;

[0008] The telescopic blanking pipe component is arranged below the concrete mixing barrel and is used to realize automatic concrete blanking operation. The telescopic blanking pipe component includes a barrel body fixed pipe fixedly installed at the bottom of the concrete mixing barrel. An external sleeve pipe is movably sleeved on the barrel body fixed pipe, and a rotating barrel is rotatably sleeved on the external sleeve pipe.

[0009] The downward movement driving component is arranged on the processing platform and is used to drive the downward movement and discharging of the rotating barrel. The downward movement driving component includes a telescopic cylinder arranged at the top of the processing platform. The output end of the telescopic cylinder is connected with a top rod, and the end of the top rod is rotatably sleeved with a rotating bearing on the rotating barrel.

[0010] The trial production and forming conveying component is arranged on the processing platform and is used to place and convey concrete for trial production. The trial production and forming conveying component includes a conveying table installed above the processing platform, and several trial production molds are placed on the conveying table.

[0011] The upward movement pushing component is arranged on the top rod and is used to push the conveying table to move at a fixed distance.

[0012] The trial production vibration component is arranged on the processing platform and is used to vibrate the concrete in the trial production mold.

[0013] Preferably, an annular rotating groove is formed on the inner wall of the rotating barrel, and an annular rotating block is fixedly installed on the outer side wall of the external sleeve pipe. The annular rotating block is rotatably installed in the annular rotating groove. Two fixed blanking holes are arranged in a circumferential array at the bottom of the external sleeve pipe, and two rotating blanking holes are arranged in a circumferential array at the bottom of the rotating barrel.

[0014] Preferably, an upper connecting block is fixedly installed on the side of the barrel body fixed pipe, and a lower connecting block is fixedly installed on the side of the rotating barrel. A return spring is fixedly connected between the upper connecting block and the lower connecting block. A fixing plate is fixedly arranged at the bottom of the concrete mixing barrel, and a fixing column is fixedly installed on the side of the fixing plate. A vertically connected groove and an arc-shaped groove are formed on the outer side wall of the rotating barrel, and one end of the fixing column extends into the vertically connected groove.

[0015] Preferably, several mold grooves are formed on the top of the conveying table, and several trial production molds are respectively placed in the mold grooves. Two limiting slide rails are arranged on the top of the processing platform, and a limiting slide block is fixedly installed at the bottom of the conveying table. The limiting slide block is slidably installed on the limiting slide rail. A convex-shaped sliding groove is formed on the side of the conveying table, and a convex-shaped outer blocking block is slidably installed on the convex-shaped sliding groove. The convex-shaped outer blocking block blocks the side of the trial production mold, and a compression spring is fixedly installed between the convex-shaped outer blocking block and the inner wall of the convex-shaped sliding groove.

[0016] Preferably, a number of upper magnetic blocks are fixedly installed at the bottom of the conveying table, and the number of upper magnetic blocks are respectively located below the mold grooves. A placement groove is formed at the top of the limit sliding rail, and a lower magnetic block is installed in the placement groove. The lower magnetic block is adapted to the upper magnetic block.

[0017] Preferably, the upward movement pushing member includes a vertical rod fixedly installed at the bottom of the top rod. A rotating push rod is rotatably arranged on the side of the vertical rod, and a tension spring is fixedly installed between the rotating push rod and the vertical rod.

[0018] Preferably, a number of side blocks are fixedly installed on the side of the conveying table, and the number of side blocks are respectively located on one side of a number of trial production molds. An arc-shaped pushing groove is formed at the bottom of the side block, and the rotating push rod is adapted to the arc-shaped pushing groove.

[0019] Preferably, the trial production vibration member includes a bottom slot fixedly installed at the bottom of the conveying table. The bottom slot is communicated with the mold groove. An installation support rod is fixedly installed at the top of the processing platform. A rotating shaft is rotatably installed on the installation support rod. A driving motor is fixedly installed at the bottom of the processing platform. A transmission belt is arranged between the output end of the driving motor and the rotating shaft. An eccentric knocking wheel is fixedly sleeved on the rotating shaft, and the eccentric knocking wheel is a rubber wheel.

[0020] Preferably, a fixed rod is fixedly installed on the side of the support plate. A first conductive block is fixedly arranged on the side of the fixed rod. A second conductive block is fixedly installed on the side of the vertical rod. The first conductive block and the second conductive block are electrically connected.

[0021] Compared with the prior art, the present invention provides a concrete trial production processing device, which has the following beneficial effects:

[0022] 1. For this concrete trial production processing device, through the cooperation of the downward movement driving member and the telescopic blanking pipe member, after the concrete mixture is prepared, while the rotating barrel moves downward driven by the telescopic cylinder, it can rotate relative to the external sleeve pipe. The fixed blanking hole is communicated with the rotating blanking hole, and the blanking switch can be automatically opened without manual closing by the staff. The blanking is more convenient, and the amount of blanking can be controlled by the running time of the telescopic cylinder, and the blanking amount is easy to control.

[0023] 2. For this concrete trial production processing device, through the setting of the trial production vibration member, when the concrete falls into the trial production mold, the eccentric knocking wheel can continuously rotate and knock to vibrate the concrete in the trial production mold to remove the air bubbles inside the concrete and ensure the density of the test block.

[0024] 3. In this concrete trial production and processing device, through the setting of the upward pushing component, every time the concrete filling of a trial production mold is completed, after the telescopic cylinder moves upward, it will drive the conveying table to move a certain distance, so that the next trial production mold moves to the position below the concrete feeding port. The trial production mold can be automatically moved and placed, which is convenient for the production of the next concrete trial production. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a three-dimensional structural schematic diagram of the present invention;

[0026] Figure 2 is a sectional structural schematic diagram of the present invention;

[0027] Figure 3 is an exploded structural schematic diagram of the telescopic feeding pipe component of the present invention;

[0028] Figure 4 is an exploded top view structural schematic diagram of the connection of the external sleeve pipe of the present invention;

[0029] Figure 5 is an exploded bottom view structural schematic diagram of the connection of the external sleeve pipe of the present invention;

[0030] Figure 6 is a partial exploded structural schematic diagram of the present invention;

[0031] Figure 7 is a structural schematic diagram of the downward movement driving component of the present invention;

[0032] Figure 8 is a structural schematic diagram of the limit sliding rail of the present invention;

[0033] Figure 9 is an exploded structural schematic diagram of the conveying table of the present invention;

[0034] Figure 10 is a bottom view structural schematic diagram of the conveying table of the present invention;

[0035] Figure 11 is a structural schematic diagram of the upward pushing component of the present invention;

[0036] Figure 12 is a partial structural schematic diagram of the upward pushing component of the present invention;

[0037] Figure 13 is a structural schematic diagram of the trial production vibration component of the present invention.

[0038] In the figure: 1, processing platform; 2, support plate; 3, concrete mixing bucket; 4, telescopic blanking pipe component; 5, barrel fixing pipe; 6, external sleeve pipe; 7, rotating barrel; 8, annular rotating groove; 9, annular rotating block; 10, fixed blanking hole; 11, rotating blanking hole; 12, upper connecting block; 13, lower connecting block; 14, return spring; 15, fixing plate; 16, fixing column; 17, vertical groove; 18, arc groove; 19, downward movement driving component; 20, telescopic cylinder; 21, top rod; 22, rotating bearing; 23, trial production forming conveying component; 24, limiting slide rail; 25, conveying platform; 26, limiting slider; 27, mold groove; 28, trial production mold; 29, convex chute; 30, convex outer stopper; 31, extrusion spring; 32, placement groove; 33, lower magnet; 34, upper magnet; 35, upward movement pushing component; 36, vertical rod; 37, rotating push rod; 38, tension spring; 39, side block; 40, arc pushing groove; 41, trial production vibration component; 42, fixing rod; 43, first conductive block; 44, second conductive block; 45, bottom notch; 46, installation support rod; 47, rotating shaft; 48, driving motor; 49, transmission belt; 50, eccentric knocking wheel. Specific implementation mode

[0039] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0040] As introduced in the background art, there are deficiencies in the prior art. To solve the above technical problems, the present application proposes a concrete trial production processing device.

[0041] In a typical implementation mode of the present application, as Figure 1 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 shown, a concrete trial production processing device includes:

[0042] A processing platform 1 is provided with a support plate 2 thereon. A concrete mixing bucket 3 is installed on the support plate 2. During the preparation of the concrete trial production, the concrete raw materials to be prepared are first placed in the concrete mixing bucket 3. The concrete mixing bucket 3 is provided with mixing equipment for mixing the concrete preparation. Through reasonable proportioning and mixing, a concrete mixture is formed;

[0043] The telescopic blanking pipe component 4 is arranged below the concrete mixing barrel 3 and is used to realize the automatic blanking operation of concrete. The telescopic blanking pipe component 4 includes a barrel body fixed pipe 5 fixedly installed at the bottom of the concrete mixing barrel 3. An external sleeve pipe 6 is movably sleeved on the barrel body fixed pipe 5. A rotating barrel 7 is rotatably sleeved on the external sleeve pipe 6. An annular rotating groove 8 is opened on the inner wall of the rotating barrel 7. An annular rotating block 9 is fixedly installed on the outer side wall of the external sleeve pipe 6. The annular rotating block 9 is rotatably installed in the annular rotating groove 8. Two fixed blanking holes 10 are arranged in a circumferential array at the bottom of the external sleeve pipe 6. Two rotating blanking holes 11 are arranged in a circumferential array at the bottom of the rotating barrel 7. An upper connecting block 12 is fixedly installed on the side of the barrel body fixed pipe 5. A lower connecting block 13 is fixedly installed on the side of the rotating barrel 7. A return spring 14 is fixedly connected between the upper connecting block 12 and the lower connecting block 13. A fixed plate 15 is fixedly arranged at the bottom of the concrete mixing barrel 3. A fixed column 16 is fixedly installed on the side of the fixed plate 15. A vertical groove 17 and an arc groove 18 are opened on the outer side wall of the rotating barrel 7 and are communicated with each other. One end of the fixed column 16 extends into the vertical groove 17. The downward movement driving component 19 is arranged on the processing platform 1 and is used to drive the downward movement and discharging of the rotating barrel 7. The downward movement driving component 19 includes a telescopic cylinder 20 arranged on the top of the processing platform 1. The output end of the telescopic cylinder 20 is connected with a top rod 21. The end of the top rod 21 is rotatably sleeved with a rotating bearing 22 on the rotating barrel 7.

[0044] In the initial state, the rotating blanking hole 11 on the rotating barrel 7 is arranged in a staggered manner with the fixed blanking hole 10 on the external sleeve pipe 6. After the trial production mold 28 is placed, the telescopic cylinder 20 on the downward movement driving component 19 is started to move downward. The movement of the telescopic cylinder 20 drives the top rod 21 and the rotating bearing 22 to move downward, thereby driving the rotating barrel 7 on the telescopic blanking pipe component 4 to move downward. Due to the rotation of the annular rotating block 9 in the annular rotating groove 8, the external sleeve pipe 6 will also move downward synchronously (the external sleeve pipe 6 can only move up and down on the barrel body fixed pipe 5 and does not rotate). In the first period of the downward movement, the fixed column 16 moves in the vertical groove 17. When it moves a certain distance downward, the fixed column 16 moves in the arc groove 18. The position of the fixed column 16 remains unchanged. Under the action of the arc groove 18, the rotating barrel 7 rotates half a circle. At this time, the rotating blanking hole 11 on the rotating barrel 7 can quickly align with the fixed blanking hole 10. The concrete mixture in the concrete mixing barrel 3 will fall along the barrel body fixed pipe 5 and the external sleeve pipe 6 into the trial production mold 28 below, realizing that during the downward movement of the rotating barrel 7, the blanking switch can be automatically opened without manual closing by the staff. When the time interval for the telescopic cylinder 20 to return is longer, the falling amount will be more. Similarly, when the time is short, the falling amount will be less. The falling amount can be controlled by the running time of the telescopic cylinder 20. After the falling amount is sufficient, the telescopic cylinder 20 drives the rotating barrel 7 to move upward, automatically closing the blanking.

[0045] As a preferred implementation mode in this embodiment, as Figure 2 , Figure 7 and Figure 13 shown, the trial production vibration component 41 is arranged on the processing platform 1 and is used to vibrate the concrete in the trial production mold 28. The trial production vibration component 41 includes a bottom notch 45 fixedly installed at the bottom of the conveying platform 25. The bottom notch 45 is communicated with the mold notch 27. An installation support rod 46 is fixedly installed at the top of the processing platform 1. A rotating shaft 47 is rotatably installed on the installation support rod 46. A driving motor 48 is fixedly installed at the bottom of the processing platform 1. A transmission belt 49 is arranged between the output end of the driving motor 48 and the rotating shaft 47. An eccentric knocking wheel 50 is fixedly sleeved on the rotating shaft 47. The eccentric knocking wheel 50 is a rubber wheel. A fixing rod 42 is fixedly installed on the side of the support plate 2. A first conductive block 43 is fixedly arranged on the side of the fixing rod 42. A second conductive block 44 is fixedly installed on the side of the vertical rod 36. The first conductive block 43 and the second conductive block 44 are electrically connected.

[0046] During the downward movement of the top rod 21, the vertical rod 36 will be driven to move downward. The second conductive block 44 on the trial production vibration component 41 will continuously move downward. When the telescopic cylinder 20 moves downward to the maximum position, the second conductive block 44 contacts the first conductive block 43. At this time, the driving motor 48 is powered on and runs. Under the power transmission action of the transmission belt 49, the rotating shaft 47 is driven to rotate, thereby driving a plurality of eccentric knocking wheels 50 to rotate. The eccentric knocking wheel 50 is made of rubber. By rotating and knocking the upper trial production mold 28, during the concrete feeding process, the concrete in the trial production mold 28 can be knocked and vibrated to remove the air bubbles inside the concrete and ensure the density of the test block. The eccentric knocking wheel 50 starts to rotate from the beginning of the feeding, effectively removing the air bubbles in the trial production mold 28. When the concrete stops feeding, the eccentric knocking wheel 50 will also stop running.

[0047] As a preferred implementation mode in this embodiment, as Figure 1 , Figure 7 , Figure 11 and Figure 12 shown, the upward pushing component 35 is arranged on the top rod 21 and is used to push the conveying platform 25 to move a fixed distance. The upward pushing component 35 includes a vertical rod 36 fixedly installed at the bottom of the top rod 21. A rotating push rod 37 is rotatably arranged on the side of the vertical rod 36. A tension spring 38 is fixedly installed between the rotating push rod 37 and the vertical rod 36. A plurality of side blocks 39 are fixedly installed on the side of the conveying platform 25. The plurality of side blocks 39 are respectively located on one side of a plurality of trial production molds 28. An arc-shaped pushing groove 40 is formed at the bottom of the side block 39. The rotating push rod 37 is adapted to the arc-shaped pushing groove 40.

[0048] During the downward movement of the top rod 21, the vertical rod 36 is driven to move downward. The rotating push rod 37 rotating on the vertical rod 36 will move downward synchronously. During the downward movement of the rotating push rod 37, it will contact and press against the side block 39, and the tension spring 38 will provide a certain tensile force to ensure that the top end of the rotating push rod 37 is aligned with the position of the arc-shaped pushing groove 40. As the telescopic cylinder 20 moves downward, the rotating push rod 37 will move to a position below the side block 39. During the downward movement of the vertical rod 36 and the rotating push rod 37, the conveying table 25 will not be displaced. When the telescopic cylinder 20 moves upward, the rotating push rod 37 will enter the arc-shaped pushing groove 40, and the vertical rod 36 will continue to move upward. Under the pushing action of the rotating push rod 37, the side block 39 and the conveying table 25 can be pushed to move until the rotating push rod 37 rotates to a horizontal position, and a trial production mold 28 at the rear moves to a position below the rotating barrel 7, facilitating the production of the next concrete trial production. When the rotating push rod 37 rotates to a horizontal state, it will no longer continue to push the conveying table 25 to move. At this time, the vertical rod 36 continues to move upward and return with the telescopic cylinder 20. The rotating angle of the rotating push rod 37 is about 130 degrees. The rotating push rod 37 rotates away from the side block 39, and under the tensile action of the tension spring 38, the rotating push rod 37 can be pulled back to prepare for the next push, eliminating the need for staff to manually place and remove the trial production mold 28.

[0049] As a preferred implementation manner in this embodiment, as Figure 1 、 Figure 8 、 Figure 9 and Figure 10As shown in the figure, a trial production forming and conveying component 23 is fabricated. The trial production forming and conveying component 23 is arranged on the processing platform 1 and is used for placing and conveying the concrete trial production. The trial production forming and conveying component 23 includes a conveying table 25 installed above the processing platform 1. A number of trial production molds 28 are placed on the conveying table 25. A number of mold grooves 27 are opened at the top of the conveying table 25, and the number of trial production molds 28 are respectively placed in the mold grooves 27. To meet the requirements of multiple groups of test comparisons, multiple trial production molds 28 are placed in the mold grooves 27 on the conveying table 25, and the conveying table 25 is pushed to one side position. One of the trial production molds 28 at the outermost end is located below the rotating barrel 7. Two limit sliding rails 24 are arranged at the top of the processing platform 1. A limit sliding block 26 is fixedly installed at the bottom of the conveying table 25, and the limit sliding block 26 is slidably installed on the limit sliding rail 24. A number of upper magnetic blocks 34 are fixedly installed at the bottom of the conveying table 25, and the number of upper magnetic blocks 34 are respectively located below the mold grooves 27. A placement groove 32 is opened at the top of the limit sliding rail 24, and a lower magnetic block 33 is installed in the placement groove 32. The lower magnetic block 33 is adapted to the upper magnetic block 34. The limit sliding block 26 on the conveying table 25 slides on the limit sliding rail 24, which can facilitate the horizontal movement of the conveying table 25. When each trial production mold 28 is located below the rotating barrel 7, the corresponding upper magnetic block 34 and the lower magnetic block 33 will attract each other. Through the attraction of the magnetic blocks, the conveying of the conveying table 25 and the placement position of the trial production mold 28 can be controlled more precisely. Under the action of a certain magnetic attraction, when the rotating push rod 37 moves downward and contacts and presses the side block 39, the conveying table 25 will not move. Similarly, when pushing the side block 39 upward, the conveying table 25 will not continue to move due to inertia.

[0050] Furthermore, in the above solution, a convex chute 29 is opened on the side of the conveying table 25. A convex outer block 30 is slidably installed on the convex chute 29. The convex outer block 30 blocks the side of the trial production mold 28. A compression spring 31 is fixedly installed between the convex outer block 30 and the inner wall of the convex chute 29. The provided convex outer block 30, under the pushing action of the compression spring 31, blocks the side of the trial production mold 28 to limit the placement position of the trial production mold 28 and prevent it from being easily detached. After the trial production mold 28 is fabricated, the convex outer block 30 can be pressed down and pulled out to one side, or the trial production mold 28 can be directly lifted upward.

[0051] Working principle of the present invention: When in use, after the concrete mixture is prepared, start the telescopic cylinder 20 on the downward movement driving component 19 to operate, drive the top rod 21 and the rotating bearing 22 to move downward, thereby driving the rotating barrel 7 on the telescopic blanking pipe component 4 to move downward. Under the action of the arc-shaped groove 18, the rotating barrel 7 rotates half a circle. At this time, the rotating blanking hole 11 on the rotating barrel 7 can quickly align with the fixed blanking hole 10, and the concrete mixture in the concrete mixing barrel 3 falls into the trial production mold 28 below, realizing that during the downward movement of the rotating barrel 7, the blanking switch can be automatically opened without the need for manual closing by the staff. The amount of blanking can be controlled by the operation time of the telescopic cylinder 20;

[0052] After the top rod 21 moves downward, the second conductive block 44 contacts the first conductive block 43. At this time, the drive motor 48 is powered on and operates to drive the plurality of eccentric knocking wheels 50 to rotate, and knock on the trial production mold 28 above by rotation to remove the air bubbles inside the concrete and ensure the density of the test block;

[0053] When the telescopic cylinder 20 moves upward, the rotating push rod 37 will enter the arc-shaped pushing groove 40, and the vertical rod 36 continues to move upward. Under the pushing action of the rotating push rod 37, it can push the side block 39 and the conveying table 25 to move until the rotating push rod 37 rotates to the horizontal position, and a trial production mold 28 at the rear moves to the position below the rotating barrel 7, facilitating the production of the next concrete trial production. When the rotating push rod 37 rotates to the horizontal state, it no longer continues to push the conveying table 25 to move. At this time, the vertical rod 36 continues to return and move upward following the telescopic cylinder 20. After the rotating push rod 37 rotates and disengages from the side block 39, under the stretching action of the tension spring 38, the rotating push rod 37 can be pulled back to prepare for the next push, without the need for manual placement and removal of the trial production mold 28 by the staff.

[0054] It should be noted that:

[0055] What is proposed in this application: The mixing equipment, the telescopic cylinder 20, and the drive motor 48 are all prior arts, and their specific structures, functions, and usage methods are not elaborated in this text.

[0056] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete trial production and processing device, characterized in that: Including: A processing platform (1), on which a support plate (2) is arranged, and a concrete mixing barrel (3) is installed on the support plate (2); A telescopic blanking pipe component (4), which is arranged below the concrete mixing barrel (3) and is used to realize automatic concrete blanking operation. The telescopic blanking pipe component (4) includes a barrel body fixed pipe (5) fixedly installed at the bottom of the concrete mixing barrel (3), an external sleeve pipe (6) is movably sleeved on the barrel body fixed pipe (5), and a rotating barrel (7) is rotatably sleeved on the external sleeve pipe (6); A downward movement driving component (19), which is arranged on the processing platform (1) and is used to drive the downward movement and discharging of the rotating barrel (7). The downward movement driving component (19) includes a telescopic cylinder (20) arranged at the top of the processing platform (1), the output end of the telescopic cylinder (20) is connected with a top rod (21), and the end of the top rod (21) is rotatably sleeved with a rotating bearing (22) on the rotating barrel (7); A trial production and forming conveying component (23), which is arranged on the processing platform (1) and is used to place and convey concrete for trial production. The trial production and forming conveying component (23) includes a conveying table (25) installed above the processing platform (1), and a number of trial production molds (28) are placed on the conveying table (25); An upward movement pushing component (35), which is arranged on the top rod (21) and is used to push the conveying table (25) to move at a fixed distance; A trial production vibration component (41), which is arranged on the processing platform (1) and is used to vibrate the concrete in the trial production mold (28); An annular rotating groove (8) is formed on the inner wall of the rotating barrel (7), an annular rotating block (9) is fixedly installed on the outer side wall of the external sleeve pipe (6), and the annular rotating block (9) is rotatably installed in the annular rotating groove (8). Two fixed blanking holes (10) are arranged in a circumferential array at the bottom of the external sleeve pipe (6), and two rotating blanking holes (11) are arranged in a circumferential array at the bottom of the rotating barrel (7).

2. The concrete trial production and processing device according to claim 1, characterized in that: An upper connecting block (12) is fixedly installed on the side of the barrel body fixed pipe (5), a lower connecting block (13) is fixedly installed on the side of the rotating barrel (7), a return spring (14) is fixedly connected between the upper connecting block (12) and the lower connecting block (13), a fixing plate (15) is fixedly arranged at the bottom of the concrete mixing barrel (3), a fixing column (16) is fixedly installed on the side of the fixing plate (15), and a vertically communicating groove (17) and an arc-shaped groove (18) are formed on the outer side wall of the rotating barrel (7), and one end of the fixing column (16) extends into the vertically communicating groove (17).

3. A concrete trial production and processing device according to claim 1, characterized in that: A plurality of die slots (27) are formed in the top of the conveying table (25), and a plurality of trial production dies (28) are respectively placed in the die slots (27). Two limiting slide rails (24) are arranged on the top of the processing platform (1). A limiting slider (26) is fixedly installed at the bottom of the conveying table (25), and the limiting slider (26) is slidably installed on the limiting slide rail (24). A convex chute (29) is formed in the side of the conveying table (25), and a convex outer stopper (30) is slidably installed on the convex chute (29). The convex outer stopper (30) blocks the side of the trial production die (28), and a compression spring (31) is fixedly installed between the convex outer stopper (30) and the inner wall of the convex chute (29).

4. A concrete trial production and processing device according to claim 3, characterized in that: A plurality of upper magnetic blocks (34) are fixedly installed at the bottom of the conveying table (25), and the plurality of upper magnetic blocks (34) are respectively located below the die slots (27). A placement groove (32) is formed in the top of the limiting slide rail (24), and a lower magnetic block (33) is installed in the placement groove (32). The lower magnetic block (33) is adapted to the upper magnetic block (34).

5. A concrete trial production and processing device according to claim 3, characterized in that: The upward pushing member (35) includes a vertical rod (36) fixedly installed at the bottom of the top rod (21). A rotating push rod (37) is rotatably arranged on the side of the vertical rod (36), and a tension spring (38) is fixedly installed between the rotating push rod (37) and the vertical rod (36).

6. The concrete trial production and processing device according to claim 5, characterized in that: A plurality of side blocks (39) are fixedly installed on the side of the conveying table (25), and the plurality of side blocks (39) are respectively located on one side of the plurality of trial production dies (28). An arc-shaped pushing groove (40) is formed in the bottom of the side block (39), and the rotating push rod (37) is adapted to the arc-shaped pushing groove (40).

7. An apparatus for trial production and processing of concrete according to claim 5, characterized in that: The trial production vibration member (41) includes a bottom notch (45) fixedly installed at the bottom of the conveying table (25). The bottom notch (45) is communicated with the die slot (27). An installation support rod (46) is fixedly installed on the top of the processing platform (1), and a rotating shaft (47) is rotatably installed on the installation support rod (46). A driving motor (48) is fixedly installed at the bottom of the processing platform (1), and a transmission belt (49) is arranged between the output end of the driving motor (48) and the rotating shaft (47). An eccentric knocking wheel (50) is fixedly sleeved on the rotating shaft (47), and the eccentric knocking wheel (50) is a rubber wheel.

8. A concrete trial production and processing device according to claim 7, characterized in that: A fixing rod (42) is fixedly installed on the side of the support plate (2), and a first conductive block (43) is fixedly arranged on the side of the fixing rod (42). A second conductive block (44) is fixedly installed on the side of the vertical rod (36). The first conductive block (43) and the second conductive block (44) are electrically connected.

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