Anti-clogging concrete pouring device

Abstract

The application discloses an anti-blocking concrete pouring equipment, which comprises a pouring mold and a concrete pump, the pouring mold is a long strip-shaped rectangle with an open top, further comprises a discharging bin, a walking device, an adjusting device, a vibrating cylinder and an anti-blocking device, the application has the beneficial effects that the concrete is extracted into the discharging bin through the concrete pump, the equipment is reciprocated along the length direction of the pouring mold through the walking device, in this process, the concrete in the discharging bin can fall into the pouring mold through the anti-blocking device, the vibrating cylinder can vibrate the concrete in the pouring mold synchronously, so that the concrete is more compact, and the forming effect of the prefabricated part is improved, the device can realize the feeding and vibrating of the concrete synchronously, realizes the semi-automatic pouring production of the prefabricated part, and can greatly reduce the labor intensity.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of concrete pouring equipment, and particularly relates to a concrete pouring equipment capable of preventing blockage. BACKGROUND

[0002] In the process of building construction, the production of prefabricated beams or columns is often needed. Figure 3 As shown in the drawings, when the production of prefabricated beams or columns is performed, a pouring mold A needs to be prepared, and concrete is added in the pouring mold A to complete pouring.

[0003] In the prior art, concrete is generally injected into the pouring mold through a concrete pump. During the injection of the concrete, a worker needs to hold a concrete pipe and walk along the length direction of the pouring mold to make the addition of the concrete uniform, which is labor-intensive. Moreover, the worker needs to simultaneously perform layer-by-layer vibrating operation, which means that another worker needs to simultaneously perform vibrating operation using a vibrating device. These make the production of prefabricated parts more troublesome and laborious. Therefore, a semi-automatic pouring device needs to be invented to be applied to the production of prefabricated parts to make the production of prefabricated parts more convenient.

[0004] A building construction concrete automatic pouring device is disclosed in Chinese Patent No. CN201911221877.2, which comprises two guide rails fixed on the ground through two electric telescopic rods, a cross beam sliding along the two guide rails, and a concrete pouring device slidingly connected to the cross beam.

[0005] The above patent has the following problems when in use:

[0006] Firstly, the cross beam is moved by sliding on the guide rails. When the concrete is added in the pouring mold, different lengths of guide rails need to be built for different lengths of molds. After the pouring of a pouring mold is completed, the guide rails need to be removed, transported, and then rebuilt at another position, which is very inconvenient to operate.

[0007] Secondly, the above patent can be applied to the pouring of concrete in wall construction. However, when a prefabricated beam or column is poured, the poured concrete needs to be vibrated. The above patent cannot complete the vibrating operation at the same time as the pouring of the concrete. SUMMARY

[0008] To solve the above problems, the present application provides a concrete pouring equipment capable of preventing blockage, which is achieved by the following technical scheme.

[0009] The utility model provides an anti -blocking concrete pouring equipment, including pouring mould and concrete pump, the pouring mould is long strip rectangular with the top open, still including discharge bin, travelling device, adjusting device, vibrating cylinder and anti -blocking device,

[0010] The top of the discharge bin is fixedly connected with a receiving hopper, and the right side of the receiving hopper is fixedly connected with a conveying pipe.

[0011] The travelling device is provided with two, and the two travelling devices are respectively located at the bottom of the left and right sides of the discharge bin, the travelling device includes a plank and a travelling wheel, the plank on the right side is fixedly connected with the discharge bin, and the first support rod is longitudinally and uniformly fixed between the plank on the right side and the receiving hopper, the plank on the left side is movably connected with the discharge bin through the adjusting device, the adjusting device is used for adjusting the distance between the plank on the left side and the discharge bin, recesses are longitudinally and uniformly formed in the bottom of the plank, rotating rollers are rotatably connected in the recesses, the rotating rollers on the left and right sides are respectively placed on the top of the left and right side plates of the pouring mould, and the travelling wheel is rotatably connected below the plank and in contact with the outer wall of the side plate of the mould.

[0012] The vibrating cylinder is longitudinally and uniformly arranged on the lower surface of the plank, and the vibrating cylinder is located on the inner side of the mould.

[0013] The anti-blocking device is arranged in the discharge bin.

[0014] Further, the lower surface of the plank is longitudinally and uniformly fixedly connected with an L-shaped mounting plate, a first transmission cavity is formed in the plank corresponding to the position of the mounting plate, a mounting shaft is rotatably connected in the first transmission cavity, the mounting shaft is also rotatably connected with the head of the mounting plate, the travelling wheel is fixedly connected with the mounting shaft, a worm is fixedly connected with the mounting shaft in the first transmission cavity, a first driving shaft is rotatably connected in the first transmission cavity outside the worm, a worm wheel meshing with the worm is fixedly connected with the first driving shaft, a servo motor is arranged on the front side of the plank, the head of the output shaft of the servo motor is fixedly connected with the first driving shaft, a storage battery is fixedly connected with the upper surface of the plank on the right side, and the servo motor is powered by the storage battery.

[0015] Further, the lead angle of the worm is greater than the equivalent friction angle between the meshing teeth of the worm and the worm wheel.

[0016] Further, the vibrating tube is fixed to the lower surface of the bracket, the bracket is provided with a second transmission cavity corresponding to the vibrating tube, a short shaft is fixed to the bracket and the bottom plate of the vibrating tube corresponding to the center of the vibrating tube, an eccentric shaft is fixed between the short shafts, the axis of the eccentric shaft is offset from the axis of the vibrating tube, the top of the short shafts extends into the second transmission cavity and is fixed with a driving bevel gear, a second driving shaft is rotatably connected to the second transmission cavity above the driving bevel gear, a first driven bevel gear meshing with the driving bevel gear is fixed to the second driving shaft, a transmission bin is fixed to the front side of the bracket, the head of the first driving shaft extends into the transmission bin and is fixed with a driving spur gear, the head of the second driving shaft extends into the transmission bin and is fixed with a driven spur gear, a plurality of transmission spur gears are rotatably connected to the bracket between the driving spur gear and the driven spur gear, adjacent transmission spur gears mesh with each other, the driving spur gear and the driven spur gear also mesh with adjacent transmission spur gears, a housing is fixed to the outer wall of the transmission bin, the servo motor is fixed in the housing, and the output shaft of the servo motor is rotatably connected to the front side plate of the transmission bin.

[0017] Further, the number of teeth of the driving spur gear, the transmission spur gears and the driven bevel gear decreases in turn.

[0018] Further, the anti-blocking device comprises a seat, a barrel, a rotating shaft and a synchronous shaft, the seat is fixed in the discharge bin, the seat is provided with a driving cavity corresponding to each driving bevel gear, the barrel is rotatably connected in the seat, a pair of barrels are symmetrically arranged at the positions of the driving cavities, a helical blade is fixed in the barrel, the top of the helical blade extends out of the barrel, a transmission bevel gear is fixed to the outer wall of the barrel, the second driving cavity on the right side is communicated with the driving cavity through a first mounting cavity, the rotating shaft is rotatably connected in the first mounting cavity, a second mounting cavity is formed in the bracket on the left side, a synchronous sleeve is rotatably connected in the second mounting cavity, a plurality of linkage blocks are uniformly fixed to the inner wall of the synchronous sleeve on the right side, the synchronous shaft is slidably connected in the synchronous sleeve, the outer wall of the synchronous shaft is provided with a linkage groove corresponding to the linkage blocks, the synchronous shaft is also rotatably connected to the left side plate of the discharge bin, a second driven bevel gear is fixed to the left end of the synchronous sleeve and the right end of the rotating shaft, the second driven bevel gear meshes with the corresponding driving bevel gear, a driving bevel gear is fixed to the right end of the synchronous shaft and the left end of the rotating shaft, which extends into the driving cavity, and the driving bevel gear meshes with the corresponding transmission bevel gear.

[0019] Further, the adjusting device comprises a lifting seat, a fixing seat, a sliding seat and an electric push rod; the outer wall of the left side plate of the discharge bin is fixedly connected with a first mounting seat and a second mounting seat, guide rods are symmetrically fixed between the first mounting seat and the second mounting seat, the lifting seat is slidably connected with the guide rods, a first connecting shaft is fixed to the left side of the lifting seat, the fixing seat is fixed to the upper surface of the bracket, a second connecting shaft is fixed to the upper side of the fixing seat, connecting plates are longitudinally and uniformly hinged between the first connecting shaft and the second connecting shaft, sliding rods are longitudinally and uniformly fixed to the left side of the fixing seat, the heads of the sliding rods are fixedly connected with supporting plates, the sliding seat is slidably connected with the sliding rods, second supporting rods are longitudinally and uniformly fixed between the sliding seat and the receiving hopper, the electric push rods are fixed between the second mounting seat and the lifting seat, the electric push rods are symmetrically arranged, the electric push rods are powered by the battery, and the electric push rods and the guide rods are staggered with the synchronous shaft.

[0020] Further, the outer wall of the front side plate of the receiving hopper is fixedly connected with a first reverse switch and a second reverse switch, the positive electrode of the battery is electrically connected with the positive electrode connection end of the first reverse switch and the second reverse switch respectively, the negative electrode of the battery is electrically connected with the negative electrode connection end of each servo motor and the electric push rod respectively, the positive electrode connection end of each servo motor is electrically connected with the negative electrode connection end of the first reverse switch, and the positive electrode connection end of each electric push rod is electrically connected with the negative electrode connection end of the second reverse switch.

[0021] The beneficial effects of the present application are that the concrete is pumped into the discharge bin by the concrete pump, the device is reciprocally moved along the length direction of the pouring mold by the walking device, in this process, the concrete in the discharge bin can fall into the pouring mold through the anti-blocking device, and the vibrating barrel can simultaneously vibrate the concrete in the pouring mold, so that the concrete is more compacted, and the forming effect of the prefabricated part is improved, the device can simultaneously realize the feeding and vibrating of the concrete, realizes the semi-automatic pouring production of the prefabricated part, and the labor intensity can be greatly reduced. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the present application, the drawings needed in the following specific embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creating labor on the premise of the drawings.

[0023] Figure 1 : The axonometric view of the anti-blocking concrete pouring device according to the present application;

[0024] Figure 2 : The three-dimensional view of the anti-blocking concrete pouring device according to the present application below;

[0025] Figure 3A sectional view of the anti-blocking concrete pouring equipment;

[0026] Figure 4 : Figure 3 A local enlarged view of I shown in the figure;

[0027] Figure 5 : The internal transmission schematic diagram of the left side of the clamping plate of the application;

[0028] Figure 6 : The internal structure schematic diagram of the vibrating barrel of the application;

[0029] Figure 7 : The cooperation schematic diagram of the synchronization sleeve and the synchronization shaft of the application;

[0030] Figure 8 : The internal structure schematic diagram of the seat body of the application;

[0031] Figure 9 : The three-dimensional schematic diagram of the adjusting device of the application;

[0032] Figure 10 : The circuit connection schematic diagram of each circuit element in the application.

[0033] The reference signs are as follows:

[0034] A-pouring mold, B-concrete pump, B1-discharge pipe, B2-feeding pipe, B3-flange;

[0035] 1-discharge bin, 11-accepting hopper, 12-conveying pipe, 13-first supporting rod;

[0036] 21-clamping plate, 22-traveling wheel, 23-rotating roller, 24-mounting plate, 25-first transmission cavity, 26-mounting shaft, 27-worm, 28-first driving shaft, 29-worm wheel, 210-servo motor;

[0037] 3-adjusting device, 31-lifting seat, 32-fixed seat, 33-sliding seat, 34-electric push rod, 35-first mounting seat, 36-second mounting seat, 37-guiding rod, 38-first connecting shaft, 39-second connecting shaft, 310-connecting plate, 311-sliding rod, 312-branch plate, 313-second supporting rod;

[0038] 4-vibrating barrel, 41-second transmission cavity, 42-short connecting shaft, 43-eccentric shaft, 44-driving bevel gear, 45-second driving shaft, 46-first driven bevel gear, 47-transmission bin, 48-driving spur gear, 49-driven spur gear, 410-transmission spur gear, 411-machine cover, 5-anti-blocking device;

[0039] 51 - seat, 52 - barrel, 53 - rotating shaft, 54 - synchronizing shaft, 55 - driving cavity, 56 - helical blade, 57 - transmission bevel gear, 58 - first mounting cavity, 59 - second mounting cavity, 510 - synchronizing sleeve, 511 - linkage block, 512 - linkage groove, 513 - second driven bevel gear, 514 - driving bevel gear;

[0040] 6 - battery, 61 - first reverse switch, 62 - second reverse switch. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0042] As shown in Figures 1-10 The present application has the following six specific embodiments.

[0043] Embodiment 1

[0044] A concrete pouring device capable of preventing blockage comprises a pouring mold A and a concrete pump B, the pouring mold A is a long strip-shaped rectangle with an open top, further comprising a discharge bin 1, a walking device, an adjusting device 3, a vibrating cylinder 4 and an anti-blocking device 5.

[0045] The top of the discharge bin 1 is fixedly connected with a receiving hopper 11, and the right side of the receiving hopper 11 is fixedly connected with a conveying pipe 12.

[0046] The walking device is provided with two, and the two walking devices are respectively located at the bottom of the left and right sides of the discharge bin 1. The walking device comprises a clamping plate 21 and a walking wheel 22. The right clamping plate 21 is fixedly connected with the discharge bin 1, and the first supporting rod 13 is longitudinally and uniformly fixed between the right clamping plate 21 and the receiving hopper 11. The left clamping plate 21 is movably connected with the discharge bin 1 through the adjusting device 3, and the adjusting device 3 is used for adjusting the distance between the left clamping plate 21 and the discharge bin 1. The bottom of the clamping plate 21 is longitudinally and uniformly provided with a groove, and the rotating roller 23 is rotatably connected in the groove. The rotating rollers 23 on the left and right sides are clamped on the top of the left and right side plates of the pouring mold A. The walking wheel 22 is rotatably connected below the clamping plate 21, and the walking wheel 22 is in contact with the outer wall of the side plate of the mold.

[0047] The vibrating cylinder 4 is longitudinally and uniformly arranged on the lower surface of the clamping plate 21, and the vibrating cylinder 4 is located on the inner side of the mold.

[0048] The anti-blocking device 5 is arranged in the discharge bin 1.

[0049] In this embodiment,

[0050] As Figure 3 shown, when making the prefabricated part, first, adjust the distance between the left side of the plate 21 relative to the discharge bin 1 by adjusting device 3, so that the distance between the two walking wheels 22 is greater than the outer wall width of the mold, then the device is lifted to the top of the pouring mold A by the lifting machine, then put down, so that the two walking wheels 22 are respectively located on the left and right side plates of the pouring mold A, and then adjust the position by adjusting device 3. During the adjustment process, the lifting rope of the lifting machine can be temporarily untied to facilitate the adjustment of the left and right positions of the device. After adjustment, the two walking wheels 22 should be in close contact with the left and right side plates of the pouring mold A, and the left and right side rollers 23 should be placed on the top of the left and right side plates of the pouring mold A.

[0051] The outlet and inlet of the concrete pump B are respectively provided with a discharge pipe B1 and a feeding pipe B2. The head of the discharge pipe B1 is connected with the head of the conveying pipe 12 through the flange B3. The discharge pipe B1 should have sufficient reserved length, so that the device can move smoothly forward and backward.

[0052] During pouring, the concrete pump B draws concrete through the feeding pipe B2, and inputs the concrete into the receiving hopper 11 through the discharge pipe B1 and the conveying pipe 12. The concrete in the receiving hopper 11 enters the discharge bin 1 and falls into the pouring mold A through the anti-blocking device 5.

[0053] During this process, the walking wheels 22 can move the device along the length direction of the pouring mold A, so as to uniformly feed the pouring mold A. At the same time, the vibrating barrel 4 vibrates the concrete layer by layer to make the concrete more compact, thereby improving the forming quality of the prefabricated part.

[0054] Embodiment 2

[0055] On the basis of embodiment 1, the driving structure of the walking wheel 22 is further disclosed.

[0056] The lower surface of the plate 21 is longitudinally and uniformly fixed with an L-shaped mounting plate 24. A first transmission cavity 25 is formed in the plate 21 corresponding to the position of the mounting plate 24. A mounting shaft 26 is rotatably connected in the first transmission cavity 25. The mounting shaft 26 is also rotatably connected with the head of the mounting plate 24. The walking wheel 22 is fixed on the mounting shaft 26. A worm 27 is fixed on the mounting shaft 26 in the first transmission cavity 25. A first driving shaft 28 is rotatably connected in the first transmission cavity 25 outside the worm 27. The first driving shaft 28 is fixed with a worm gear 29 which is engaged with the worm 27. The front side of the plate 21 is provided with a servo motor 210. The head of the output shaft of the servo motor 210 is fixedly connected with the first driving shaft 28. The upper surface of the right plate 21 is fixed with a storage battery 6. The servo motor 210 is powered by the storage battery 6.

[0057] Preferably, the lead angle of the worm 27 is greater than the equivalent friction angle between the meshing teeth of the worm 27 and the worm wheel 29.

[0058] In this embodiment:

[0059] As shown in Figure 4 and 5 , the servo motor 210 drives the first drive shaft 28 and the worm wheel 29 to rotate synchronously when it is working, and the worm wheel 29 drives the worm 27 engaged with it to rotate, so that the mounting shaft 26 and the walking wheel 22 rotate. The friction between the walking wheel 22 and the pouring mold A can make the device move along the length direction of the pouring mold A. By adjusting the steering of the servo motor 210, the moving direction of the device can be adjusted.

[0060] During pouring, the device moves from one end of the pouring mold A to the other end. When reaching the end, the steering of the servo motor 210 is adjusted to make the device move reversely, so that the device moves reciprocatingly along the length direction of the pouring mold A.

[0061] Because the lead angle of the worm 27 is greater than the equivalent friction angle between the meshing teeth of the worm 27 and the worm wheel 29, the worm 27 and the worm wheel 29 will not be self-locked, so that the worm wheel 29 can smoothly drive the worm 27 to rotate.

[0062] Specifically, to avoid self-locking, the number of starts of the worm 27 can be set to 2.

[0063] Suppose the rotational speed of the worm 27 is n1, the rotational speed of the worm wheel 29 is n2, the number of starts of the worm 27 is z1, and the number of teeth of the worm wheel 29 is z2. The above parameters satisfy n1 / n2=z1 / z2, i.e. n1=n2*(z1 / z2), to avoid self-locking, the value of z1 is 2, and in actual application, to ensure smooth transmission, the value of z2 is not less than 27, n2 is consistent with the rotational speed of the servo motor 210, n1 is consistent with the rotational speed of the walking wheel 22, and when the rotational speed of the servo motor 210 is determined, the rotational speed of the walking wheel 22 is one-tenth of the rotational speed of the servo motor 210, so that the rotational speed of the walking wheel 22 can be reduced, the device can move slowly along the pouring mold A, and the feeding and vibrating are stable.

[0064] Embodiment 3

[0065] On the basis of embodiment 2, the driving structure of the vibrating cylinder 4 is further disclosed in this embodiment.

[0066] The vibration cylinder 4 is fixed to the lower surface of the clamping plate 21, the second transmission cavity 41 is formed in the clamping plate 21 corresponding to the position of the vibration cylinder 4, the short connecting shafts 42 are fixed to the clamping plate 21 and the bottom plate of the vibration cylinder 4 corresponding to the center of the vibration cylinder 4, the eccentric shafts 43 are fixed between the short connecting shafts 42, the axis of the eccentric shaft 43 is deviated from the axis of the vibration cylinder 4, the top of the upper short connecting shaft 42 extends into the second transmission cavity 41 and the driving bevel gear 44 is fixed to the top, the second driving shaft 45 is rotatably connected in the second transmission cavity 41 above the driving bevel gear 44, the first driven bevel gear 46 meshing with the driving bevel gear 44 is fixed to the second driving shaft 45, the transmission bin 47 is fixed to the front side of the clamping plate 21, the head of the first driving shaft 28 extends into the transmission bin 47 and the driving spur gear 48 is fixed to the head, the head of the second driving shaft 45 extends into the transmission bin 47 and the driven spur gear 49 is fixed to the head, a plurality of transmission spur gears 410 are rotatably connected to the clamping plate 21 between the driving spur gear 48 and the driven spur gear 49, adjacent transmission spur gears 410 mesh with each other, the driving spur gear 48 and the driven spur gear 49 also mesh with adjacent transmission spur gears 410, the outer wall of the transmission bin 47 is fixed with the machine cover 411, the servo motor 210 is fixed in the machine cover 411, and the output shaft of the servo motor 210 is rotatably connected to the front side plate of the transmission bin 47.

[0067] Preferably, the number of teeth of the driving spur gear 48, the transmission spur gears 410 and the driven bevel gear decreases in turn.

[0068] In the embodiment:

[0069] As shown in Figure 4 and 5 , the servo motor 210 drives the driving spur gear 48 to rotate when working, the driving spur gear 48 transmits power to the driven spur gear 49 through the transmission spur gears 410, so that the second driving shaft 45 and the first driven bevel gear 46 rotate, the driving bevel gear 44 meshing with them rotates, so that the short connecting shafts 42 and the eccentric shafts 43 rotate synchronously.

[0070] As shown in Figure 6 , when the eccentric shaft 43 rotates, unbalanced centrifugal force is generated, so as to drive the vibration cylinder 4 to vibrate at high frequency and small amplitude, the vibration cylinder 4 vibrates the concrete to make the concrete more compact,

[0071] Embodiment 4

[0072] Based on the embodiment 3, the technical features of the anti-blocking device 5 are further disclosed in the embodiment.

[0073] The anti-blocking device 5 comprises a seat body 51, a barrel 52, a rotating shaft 53 and a synchronous shaft 54. The seat body 51 is fixedly connected in the discharging bin 1. The seat body 51 is provided with a driving cavity 55 corresponding to the position of each driving bevel gear 44. The barrel 52 is rotatably connected in the seat body 51. The barrel 52 is symmetrically provided with a pair of barrels at the left and right positions of each driving cavity 55. The barrel 52 is fixedly connected with a spiral blade 56. The top of the spiral blade 56 extends out of the barrel 52. The outer wall of the barrel 52 is fixedly connected with a transmission bevel gear 57. The second transmission cavity 41 on the right side is communicated with the driving cavity 55 through a first mounting cavity 58. The rotating shaft 53 is rotatably connected in the first mounting cavity 58. The second mounting cavity 59 is formed in the left side of the flap 21. The second mounting cavity 59 is rotatably connected with a synchronous sleeve 510. The inner wall of the synchronous sleeve 510 is fixedly connected with a linkage block 511 on the right side. The synchronous shaft 54 is slidably connected in the synchronous sleeve 510. The outer wall of the synchronous shaft 54 is provided with a linkage groove 512 corresponding to the linkage block 511. The synchronous shaft 54 is rotatably connected with the left side plate of the discharging bin 1. The left end of the synchronous sleeve 510 and the right end of the rotating shaft 53 are fixedly connected with a second driven bevel gear 513. The second driven bevel gear 513 is engaged with the corresponding driving bevel gear 44. The right end of the synchronous shaft 54 and the left end of the rotating shaft 53 extend into the driving cavity 55 and are fixedly connected with a driving bevel gear 514. The driving bevel gear 514 is engaged with the corresponding transmission bevel gear 57.

[0074] In the embodiment,

[0075] As shown in Figure 4 and 5 , 7 and 8, when the driving bevel gear 44 rotates, the second driven bevel gear 513 engaged with the driving bevel gear 44 also rotates, so that the synchronous sleeve 510 and the rotating shaft 53 rotate synchronously.

[0076] The synchronous sleeve 510 rotates through the cooperation of the linkage block 511 and the linkage groove 512, so that the synchronous shaft 54 rotates, and the driving bevel gear 514 on the left side rotates.

[0077] When the rotating shaft 53 rotates, the driving bevel gear 514 on the right side rotates.

[0078] The transmission bevel gear 57 engaged with the driving bevel gear 514 rotates, and drives the barrel 52 and the spiral blade 56 to rotate. When the spiral blade 56 rotates, the concrete can fall from the barrel 52, avoiding the blockage of the barrel 52.

[0079] The synchronous shaft 54 is slidably connected in the synchronous sleeve 510 and rotates synchronously with the synchronous sleeve 510 through the cooperation of the linkage groove 512 and the linkage block 511. When the position of the flap 21 on the left side is adjusted through the adjusting device 3, the synchronous sleeve 510 can always transmit power to the synchronous shaft 54.

[0080] Embodiment 5

[0081] On the basis of embodiment 4, the technical features of the adjusting device 3 are further disclosed in this embodiment.

[0082] The adjusting device 3 comprises a lifting seat 31, a fixed seat 32, a sliding seat 33 and an electric push rod 34; the outer wall of the left side plate of the discharge bin 1 is fixedly connected with a first mounting seat 35 and a second mounting seat 36, a guide rod 37 is symmetrically fixed between the first mounting seat 35 and the second mounting seat 36, the lifting seat 31 is slidably connected with the guide rod 37, the left side of the lifting seat 31 is fixedly connected with a first connecting shaft 38, the fixed seat 32 is fixedly connected to the upper surface of the flap 21, the upper side of the fixed seat 32 is fixedly connected with a second connecting shaft 39, the first connecting shaft 38 and the second connecting shaft 39 are longitudinally and uniformly hinged with a connecting plate 310, the left side of the fixed seat 32 is longitudinally and uniformly fixedly connected with a sliding rod 311, the head of the sliding rod 311 is fixedly connected with a support plate 312, the sliding seat 33 is slidably connected with the sliding rod 311, the sliding seat 33 and the receiving hopper 11 are longitudinally and uniformly fixedly connected with a second support rod 313, the electric push rod 34 is fixedly connected between the second mounting seat 36 and the lifting seat 31, the electric push rod 34 is symmetrically arranged, the electric push rod 34 is powered by the battery 6, and the electric push rod 34 and the guide rod 37 are arranged away from the synchronous shaft 54.

[0083] In this embodiment:

[0084] As shown in Figure 3 and 9 , the height of the lifting seat 31 can be adjusted by the electric push rod 34, the lifting seat 31 pulls the fixed seat 32 through the connecting plate 310, and since the fixed seat 32 is fixedly connected with the left flap 21, the distance between the left flap 21 and the discharge bin 1 can be adjusted by moving the lifting seat 31.

[0085] When the left flap 21 moves, the sliding seat 33 moves along the sliding rod 311, so that the left flap 21 can move smoothly.

[0086] Embodiment 6

[0087] On the basis of embodiment 5, the technical features of the electric control system are further disclosed in this embodiment.

[0088] The outer wall of the front side plate of the receiving hopper 11 is fixedly connected with a first reverse switch 61 and a second reverse switch 62, the positive electrode of the battery 6 is electrically connected with the positive electrode connection end of the first reverse switch 61 and the second reverse switch 62 respectively, the negative electrode of the battery 6 is electrically connected with the negative electrode connection end of each servo motor 210 and the electric push rod 34 respectively, the positive electrode connection end of each servo motor 210 is electrically connected with the negative electrode connection end of the first reverse switch 61, and the positive electrode connection end of each electric push rod 34 is electrically connected with the negative electrode connection end of the second reverse switch 62.

[0089] In this embodiment:

[0090] As shown in Figure 10 The first reverse switch 61 can control the rotation of the two servo motors 210, and the second reverse switch 62 can control the rotation of the built-in motor of the electric push rod 34, so that the electric push rod 34 is elongated or shortened.

[0091] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details and limit the application to the specific embodiments. Obviously, many modifications and variations can be made according to the content of the present application. The present application selects and specifically describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their full scope and equivalents.

Claims

1. A clogging-preventive concrete pouring apparatus comprising a pouring mold and a concrete pump, the pouring mold being a long strip-shaped rectangle with an open top, characterized in that: It also includes a discharge bin, a walking device, an adjusting device, a vibrating barrel and an anti-blocking device; The top of the discharge bin is fixedly connected with a receiving hopper, and the right side of the receiving hopper is fixedly connected with a conveying pipe; The walking device is provided with two walking devices, and the two walking devices are respectively arranged at the bottom of the left and right sides of the discharge bin. The vibrating barrel is longitudinally and uniformly arranged on the lower surface of the bracket, and the vibrating barrel is located on the inner side of the mold. The anti-blocking device is arranged in the discharge bin. The adjusting device comprises a lifting seat, a fixed seat, a sliding seat and an electric push rod.

2. A concrete placement apparatus as claimed in claim 1, wherein: The left side wall of the discharge bin is fixedly connected with a first mounting seat and a second mounting seat, the first mounting seat and the second mounting seat are fixedly connected with a guide rod in front of and behind the first mounting seat and the second mounting seat, the lifting seat is slidingly connected with the guide rod, the left side of the lifting seat is fixedly connected with a first connecting shaft, the fixed seat is fixedly connected to the upper surface of the bracket, the second connecting shaft is fixedly connected to the upper surface of the fixed seat, the first connecting shaft and the second connecting shaft are longitudinally and uniformly hinged with a connecting plate, the left side of the fixed seat is longitudinally and uniformly fixedly connected with a sliding rod, the head of the sliding rod is fixedly connected with a support plate, the sliding seat is slidingly connected with the sliding rod, the sliding seat is longitudinally and uniformly fixedly connected with a second support rod between the sliding seat and the receiving hopper, the electric push rod is fixedly connected between the second mounting seat and the lifting seat, the electric push rod is symmetrically arranged on the left and right sides, and the electric push rod and the guide rod are arranged in a staggered manner with the synchronous shaft.

3. A concrete placement apparatus as defined in claim 2, wherein: The lower surface of the bracket is longitudinally and uniformly fixedly connected with an L-shaped mounting plate, the first transmission cavity is arranged in the bracket corresponding to the position of the mounting plate, the mounting shaft is rotatably connected in the first transmission cavity, the mounting shaft is also rotatably connected with the head of the mounting plate, the walking wheel is fixedly connected to the mounting shaft, the worm is fixedly connected to the mounting shaft in the first transmission cavity, the first drive shaft is rotatably connected in the first transmission cavity outside the worm, the worm gear meshing with the worm is fixedly connected to the first drive shaft, the front side of the bracket is provided with a servo motor, the head of the output shaft of the servo motor is fixedly connected with the first drive shaft, the upper surface of the right side of the bracket is fixedly connected with a storage battery, and the servo motor and the electric push rod are powered by the storage battery. The lead angle of the worm is greater than the equivalent friction angle between the meshing teeth of the worm and the worm gear.

4. A concrete placement apparatus of the type defined in claim 2, wherein: The vibrating tube is fixed to the lower surface of the clamping plate, the second transmission cavity is arranged in the clamping plate corresponding to the vibrating tube, the short connecting shafts are fixed to the clamping plate and the bottom plate of the vibrating tube corresponding to the center of the vibrating tube, the eccentric shafts are fixed between the short connecting shafts, the axis of the eccentric shafts is deviated from the axis of the vibrating tube, the top of the short connecting shafts extends into the second transmission cavity and is fixed with the driving bevel gears, the second driving shaft is rotatably connected in the second transmission cavity above the driving bevel gears, the first driven bevel gears meshing with the driving bevel gears are fixed on the second driving shaft, the transmission box is fixed to the front side of the clamping plate, the head of the first driving shaft extends into the transmission box and is fixed with the driving spur gears, the head of the second driving shaft extends into the transmission box and is fixed with the driven spur gears, a plurality of transmission spur gears are rotatably connected on the clamping plate between the driving spur gears and the driven spur gears, adjacent transmission spur gears mesh with each other, the driving spur gears and the driven spur gears also mesh with adjacent transmission spur gears, the housing is fixed to the outer wall of the transmission box, the servo motor is fixed in the housing, and the output shaft of the servo motor is rotatably connected to the front side plate of the transmission box.

5. A non-clogging concrete placement apparatus as defined in claim 4, wherein: The number of teeth of the driving spur gear, the transmission spur gears and the driven bevel gears decreases in sequence.

6. A non-clogging concrete placement apparatus as defined in claim 4, wherein: The anti-blocking device comprises a seat body, a barrel, a rotating shaft and a synchronous shaft. The seat body is fixed in the discharge bin, and the seat body is provided with driving cavities corresponding to the driving bevel gears. The barrel is rotatably connected in the seat body, and a pair of barrels are symmetrically arranged at the positions of the driving cavities. The barrel is fixed with a spiral blade, the top of the spiral blade extends out of the barrel, the outer wall of the barrel is fixed with a transmission bevel gear, the second driving cavity on the right side is communicated with the driving cavity through the first mounting cavity, the rotating shaft is rotatably connected in the first mounting cavity, the second mounting cavity is arranged in the clamping plate on the left side, the synchronous sleeve is rotatably connected in the second mounting cavity, the inner wall of the synchronous sleeve is uniformly fixed with a linkage block on the right side, the synchronous shaft is slidably connected in the synchronous sleeve, the outer wall of the synchronous shaft is provided with a linkage groove corresponding to the linkage block, and the synchronous shaft is also rotatably connected to the left side plate of the discharge bin. The left end of the synchronous sleeve and the right end of the rotating shaft are respectively fixed with second driven bevel gears, the second driven bevel gears mesh with the corresponding driving bevel gears, the right end of the synchronous shaft and the left end of the rotating shaft extend into the driving cavity and are fixed with driving bevel gears, and the driving bevel gears mesh with the corresponding transmission bevel gears.

7. A non-clogging concrete placement apparatus as defined in claim 6, wherein: The first reverse switch and the second reverse switch are fixed to the outer wall of the front side plate of the receiving hopper, the positive electrode of the storage battery is electrically connected with the positive electrode connection end of the first reverse switch and the second reverse switch respectively, the negative electrode of the storage battery is electrically connected with the negative electrode connection end of each servo motor and each electric push rod respectively, the positive electrode connection end of each servo motor is electrically connected with the negative electrode connection end of the first reverse switch, and the positive electrode connection end of each electric push rod is electrically connected with the negative electrode connection end of the second reverse switch.

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