A mortar conveying system

Abstract

The present invention relates to the technical field of mortar conveying, and in particular to a mortar conveying system, which includes a feed hopper, a feeding pipe connected to the bottom of the feed hopper, and a bracket fixed on the surface of the feed hopper. The system further includes: a auger rotatably connected to the inner wall of the feeding pipe, a support block fixed to the top of the bracket and a support mechanism installed thereon, and a servo motor fixed to the top of the support block. The present invention facilitates the disassembly and cleaning of the conveying pipe by the staff. In addition, this conveying system can not only break and stir the agglomerated mortar, but also reduce the blockage inside the discharge pipe, solving the problem that after the use of some current mortar conveyors, it is inconvenient for the staff to clean the conveying pipe and the auger, thus easily affecting the subsequent conveying efficiency, and solving the problem that when some current mortar conveyors are in use, the agglomerated mortar in the feed hopper that is not transported away in time easily affects the smoothness of the subsequent conveying operation.

Description

Technical Field

[0001] The present invention relates to the technical field of mortar conveying, and particularly to a mortar conveying system. Background Art

[0002] Mortar is a bonding substance used for bricklaying in construction. It is made by mixing a certain proportion of sand and cementing materials (such as cement, lime paste, clay, etc.) with water, and is also called mortar. Mortar conveyors play a very important role in construction projects. They can quickly and accurately convey building materials such as mortar to the required places.

[0003] At present, some mortar conveyors mostly use internal augers to convey mortar. However, the feeding pipes in some current mortar conveyors are not easy to disassemble, so it is inconvenient for workers to clean their interiors. Moreover, the residual mortar in the mortar conveyor is likely to deposit on the surface of the auger and the inner wall of the feeding pipe. After the residual mortar dries, it will not only affect the internal volume of the feeding pipe, but also affect the quality of the subsequent mortar. And after the internal volume of the feeding pipe is reduced due to the influence of the dried mortar, it will also affect the efficiency of subsequent mortar conveying operations.

[0004] In addition, some current mortar conveyors can only convey mortar. When the mortar is stored in the hopper and cannot be quickly conveyed away, the mortar in the hopper is likely to agglomerate due to long-term deposition, thus affecting the smoothness of subsequent mortar conveying. Summary of the Invention

[0005] The purpose of the present invention is to provide a mortar conveying system, which can facilitate workers to disassemble and assemble the feeding pipe for cleaning. In addition, this conveying system can not only break and stir the agglomerated mortar in the hopper, but also reduce the occurrence of blockage in the discharge pipe to ensure the efficiency of mortar conveying, solve the problem that after some current mortar conveyors are used, it is inconvenient for workers to clean the feeding pipe and the auger, thus easily affecting the subsequent conveying efficiency, and solve the problem that when some current mortar conveyors are in use, the agglomerated mortar in the hopper due to not being conveyed away in time is likely to affect the smoothness of subsequent conveying operations.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A mortar conveying system, including a hopper, a feeding pipe connected to the bottom of the hopper, and a bracket fixed on the surface of the hopper, further including:

[0007] The auger is rotatably connected to the inner wall of the feeding pipe. A support block is fixed to the top of the bracket and a support mechanism is installed. A servo motor is fixed to the top of the support block. The output shaft of the servo motor is fixed to one end of the auger. An inclined plate is installed on the top of the support mechanism. A long shaft is rotatably connected to the inner surface of the inclined plate. A pulley fixedly sleeved on the surfaces of the long shaft and the output shaft of the servo motor is connected by a belt. An auxiliary mechanism is installed on the surface of the long shaft and a snap ring is fixedly sleeved. A rotating plate with a locking bolt on its surface is rotatably connected to the surface of the inclined plate;

[0008] A cylindrical groove opened on the surface of the inclined plate. A rotating mechanism is installed on the surface of the rotating plate and a positioning rod in contact with the inner wall of the cylindrical groove is fixed. The rotating mechanism includes a rotating component installed on the surface of the rotating plate, a limiting plate arranged on the surface of the rotating component, a hollow ring rotatably connected to the surface of the limiting plate, and a toothed wheel fixed to the surface of the hollow ring. A card slot in contact with the surface of the snap ring is opened on the surface of the toothed wheel. A feeding pipe is detachably connected between the rotating component and the feeding pipe. A discharging pipe is communicated with the bottom of the feeding pipe;

[0009] A cam sleeved on the surface of the long shaft and a fixed column passing through the inclined plate with a storage groove opened at the bottom. A dredging mechanism for assisting the mortar in the feeding pipe to fall is installed inside the storage groove;

[0010] A hollow box fixed to the top of the feed hopper, a driving mechanism installed on the surface of the hollow box, and a stirring mechanism installed inside the hollow box. A moving cylinder and a bevel gear are installed on the surface of the driving mechanism. A U-shaped plate is fixedly sleeved on the surface of the moving cylinder. A crushing mechanism is installed at the bottom of the U-shaped plate. The stirring mechanism includes a vertical plate installed on the inner wall of the hollow box, a horizontal plate fixed to the bottom of the vertical plate, and a stirring component installed at the bottom of the horizontal plate.

[0011] Preferably, the support mechanism includes a support frame fixed to the bottom of the feeding pipe, a T-shaped rod fixed to the inner surface of the support frame, and a fixed frame fixed to the top of the bracket. One end of the fixed frame is fixed to the surface of the T-shaped rod. The inclined plate is fixed to the top of the T-shaped rod and the fixed frame.

[0012] Preferably, the auxiliary mechanism includes a disc fixedly sleeved on the surface of the long shaft, an auxiliary ring rotatably connected to the surface of the toothed wheel, and a compression spring with both ends fixed to the surfaces of the disc and the auxiliary ring respectively.

[0013] Preferably, the rotating component includes a rotating shaft rotatably connected to the surface of the rotating plate, a sealing column fixed to one end of the rotating shaft, and a toothed ring fixedly sleeved on the surface of the sealing column. A second upper flange is fixedly sleeved on the surface of the sealing column. The limiting plate is rotatably sleeved on the surface of the rotating shaft. The toothed ring meshes with the toothed wheel.

[0014] Preferably, the dredging mechanism includes a dredging rod whose one end slidably penetrates through the fixed column, a lifting plate slidably connected to the inner wall of the storage tank, a pressing plate fixed to one end of the dredging rod, and a tension spring sleeved on the surface of the dredging rod. The lifting plate is fixedly sleeved on the surface of the dredging rod. The other end of the dredging rod extends into the discharge pipe. Two ends of the tension spring are respectively fixed to the top of the inner wall of the storage tank and the top of the lifting plate. The surface of the cam contacts the top of the pressing plate.

[0015] Preferably, the driving mechanism includes a stepping motor fixed to the surface of the hollow box, a reciprocating lead screw rotatably connected to the inner wall of the hollow box, and a sleeve fixedly sleeved on the surface of the reciprocating lead screw. The output shaft of the stepping motor is fixed to one end of the reciprocating lead screw. The sleeve rotatably penetrates through the vertical plate. The moving cylinder is threadedly sleeved on the surface of the reciprocating lead screw. The bevel gear is fixedly sleeved on the surface of the sleeve.

[0016] Preferably, the crushing mechanism includes a connecting block fixed to the bottom of the C-shaped plate, a triangular plate fixed to the surface of the connecting block, and a crushing plate fixed to the bottom of the triangular plate for crushing the agglomerated mortar.

[0017] Preferably, the stirring assembly includes an extension rod rotatably penetrating through the horizontal plate, a conical gear disk rotatably connected to the top of the horizontal plate, and a stirring rod fixed to the surface of the extension rod. The top of the extension rod is fixedly connected to the bottom of the conical gear disk. The conical gear disk meshes with the bevel gear.

[0018] Preferably, a bellows is fixed to the surface of the C-shaped plate, and the surface of the bellows is fixed to the surface of the horizontal plate.

[0019] Preferably, a slider is fixed to the surface of the lifting plate, a sliding groove is formed in the inner wall of the storage tank, and the surface of the slider is slidably connected to the inner wall of the sliding groove.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0021] The present invention can facilitate the staff to disassemble and assemble the conveying pipe, so as to facilitate the staff to clean the inside of the feeding pipe and the conveying pipe and the surface of the auger. In addition, this conveying system can also crush and stir the agglomerated mortar in the feed hopper to ensure the smoothness of subsequent conveying. And this conveying system can also reduce the blockage in the discharge pipe to ensure the efficiency of conveying mortar, solving the problem that after some mortar conveyors are used, it is inconvenient for the staff to clean the conveying pipe and the auger, which may easily affect the subsequent conveying efficiency, and solving the problem that when some mortar conveyors are in use, the agglomerated mortar in the feed hopper that is not transported away in time is likely to affect the smoothness of subsequent conveying operations. Description of the Drawings

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0023] Figure 2 It is a three-dimensional structural schematic diagram of the feed hopper, feeding pipe, auger and hollow box in the present invention;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention after the state of the crushing mechanism is adjusted;

[0025] Figure 4 This is a schematic diagram of the three-dimensional structure of the present invention after the feed hopper, the feeding pipe and the hollow box are cut open;

[0026] Figure 5 It is a three-dimensional structural schematic diagram of the driving mechanism, bevel gear, stirring mechanism and accordion cover in the present invention;

[0027] Figure 6 It is a three-dimensional structural schematic diagram of the moving drum, crushing mechanism, accordion cover and shaped plate in the present invention;

[0028] Figure 7 This is a schematic diagram of the three-dimensional structure of the present invention after the feed pipe and the discharge pipe are cut open;

[0029] Figure 8 It is a three-dimensional structural schematic diagram of the inclined plate, the rotating plate, the rotating mechanism, the fixed column and the auxiliary mechanism in the present invention;

[0030] Figure 9 This is a schematic diagram of the three-dimensional structure of the present invention after the inclined plate and the fixed column are cut apart;

[0031] Figure 10 This is a schematic diagram of the three-dimensional structure of the present invention after the fixed column is cut open and the dredging mechanism is disassembled;

[0032] Figure 11 It is a schematic diagram of a local three-dimensional cross-sectional structure of the present invention.

[0033] In the figure: 1, feeding hopper; 2, feeding pipe; 3, servo motor; 4, auger; 5, support mechanism; 51, support frame; 52, T-shaped rod; 53, fixing frame; 6, inclined plate; 7, long shaft; 8, belt pulley; 9, auxiliary mechanism; 91, disc; 92, auxiliary ring; 93, compression spring; 10, snap ring; 11, rotating plate; 12, positioning rod; 13, rotating mechanism; 131, rotating component; 1311, rotating shaft; 1312, sealing column; 1313, gear ring; 132, limiting plate; 133, hollow ring; 134, toothed wheel; 14, cam; 15, fixing column; 16, dredging mechanism; 161, dredging rod; 162, lifting disc; 163, pressing disc; 164, tension spring; 17, chute; 18, material conveying pipe; 19, discharging pipe; 20, hollow box; 21, driving mechanism; 211, stepping motor; 212, reciprocating lead screw; 213, sleeve; 22, moving cylinder; 23, C-shaped plate; 24, crushing mechanism; 241, connecting block; 242, triangular plate; 243, crushing plate; 25, bevel gear; 26, stirring mechanism; 261, vertical plate; 262, horizontal plate; 263, stirring component; 2631, extension rod; 2632, conical gear disc; 2633, stirring rod; 27, bellows cover. Detailed implementation manners

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to 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 of 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.

[0035] Please refer to Figures 1-11, a mortar conveying system, including a feeding hopper 1, a feeding pipe 2 connected to the bottom of the feeding hopper 1, and a bracket fixed on the surface of the feeding hopper 1. A support block is fixed at the top of the bracket and a support mechanism 5 is installed. A servo motor 3 is fixed at the top of the support block. A auger 4 is rotatably connected to the inner wall of the feeding pipe 2. The output shaft of the servo motor 3 rotates through the feeding pipe 2 and is fixed to one end of the auger 4. An inclined plate 6 is installed at the top of the support mechanism 5. A long shaft 7 is rotatably connected to the inner surface of the inclined plate 6. Belt pulleys 8 are fixedly sleeved on the surfaces of both the long shaft 7 and the output shaft of the servo motor 3. The number of belt pulleys 8 is two, and the surfaces of the two belt pulleys 8 are connected by a belt. An auxiliary mechanism 9 is installed on the surface of the long shaft 7 and a snap ring 10 is fixedly sleeved. A rotating plate 11 is rotatably connected to the surface of the inclined plate 6. A locking bolt is arranged on the surface of the rotating plate 11, and the locking bolt threadedly penetrates the inclined plate 6. A positioning rod 12 is fixed on the surface of the rotating plate 11. A cylindrical groove is formed on the surface of the inclined plate 6, and the surface of the positioning rod 12 is in contact with the inner wall of the cylindrical groove. A rotating mechanism 13 is installed on the surface of the rotating plate 11. The rotating mechanism 13 includes a rotating component 131 installed on the surface of the rotating plate 11, a limiting plate 132 arranged on the surface of the rotating component 131, a hollow ring 133 rotatably connected to the surface of the limiting plate 132, and a toothed wheel 134 fixed on the surface of the hollow ring 133. The limiting plate 132 can drive the rotating component 131 to move when the hollow ring 133 and the toothed wheel 134 move, so as to ensure the relative stability of the position between the rotating component 131 and the toothed wheel 134, and thus ensure the normal use of the rotating component 131. A card slot is formed on the surface of the toothed wheel 134, and the inner wall of the card slot is in contact with the surface of the snap ring 10. One end of the long shaft 7 is in contact with the surface of the rotating plate 11. A cam 14 is fixedly sleeved on the surface of the long shaft 7. A fixing column 15 is fixedly penetrated through the top of the inclined plate 6. A storage groove is formed at the bottom of the fixing column 15, and a dredging mechanism 16 is installed inside the storage groove. A feeding pipe 18 is detachably connected between the rotating component 131 and the feeding pipe 2. First upper flanges and first lower flanges are respectively fixed on both sides of the surface of the feeding pipe 18. The second upper flange is fixedly sleeved on the surface of the rotating component 131, and the second lower flange is rotatably sleeved on the surface of the feeding pipe 2. The first upper flange and the second upper flange are detachably connected by fixing bolts, and the first lower flange and the second lower flange are detachably connected by fixing bolts. It should be noted that a sealing ring or the like can be used between the second lower flange and the feeding pipe 2 to increase the sealing performance. The bottom of the feeding pipe 18 is communicated with a discharging pipe 19, and the bottom of the feeding pipe 2 is communicated with a sewage pipe. A valve is installed on the surface of the sewage pipe. The dredging mechanism 16 is used to assist the mortar inside the feeding pipe 18 to fall. A hollow box 20 is fixed at the top of the feeding hopper 1. A driving mechanism 21 is installed on the surface of the hollow box 20. A moving cylinder 22 is threadedly sleeved on the surface of the driving mechanism 21. A U-shaped plate 23 is fixedly sleeved on the surface of the moving cylinder 22. The surface of the U-shaped plate 23 is slidably matched with the inner wall of the hollow box 20. A crushing mechanism 24 is installed at the bottom of the U-shaped plate 23.A bevel gear 25 is mounted on the surface of the driving mechanism 21, and a stirring mechanism 26 is mounted inside the hollow box 20. The stirring mechanism 26 includes a vertical plate 261 mounted on the inner wall of the hollow box 20, a horizontal plate 262 fixed to the bottom of the vertical plate 261, and a stirring assembly 263 mounted on the bottom of the horizontal plate 262.,

[0036] The support mechanism 5 includes a support frame 51, a T-shaped rod 52, and a fixing frame 53. The support frame 51 is fixed to the bottom of the feed pipe 18. The height of the bottom of the support frame 51 is equal to the height of the bottom of the support. The T-shaped rod 52 is fixed to the inner surface of the support frame 51. The fixing frame 53 is fixed to the top of the support. One end of the fixing frame 53 is fixed to the surface of the T-shaped rod 52. The inclined plate 6 is fixed to the top of the T-shaped rod 52 and the fixing frame 53. The support mechanism 5 can support the inclined plate 6 and can also support the feed pipe 18, thereby improving the stability of the positions of the feed pipe 18 and the inclined plate 6.,

[0037] The auxiliary mechanism 9 includes a disc 91, an auxiliary ring 92, and a compression spring 93. The disc 91 is fixedly sleeved on the surface of the long shaft 7. The auxiliary ring 92 is rotatably connected to the surface of the toothed wheel 134. The two ends of the compression spring 93 are respectively fixed to the surfaces of the disc 91 and the auxiliary ring 92. When the staff releases the fixation of the position of the rotating plate 11, the elastic force of the compression spring 93 can assist the toothed wheel 134 to move, thereby releasing the contact between the card slot on the surface of the toothed wheel 134 and the snap ring 10. At this time, the hollow ring 133 drives the limit plate 132 to move accordingly, and the rotating assembly 131 can move, thereby releasing the limit on the feed pipe 18. The staff can then remove the feed pipe 18 and clean the feed pipe 18, the discharge pipe 19, the auger 4, and the feeding pipe 2, thus ensuring the efficiency when transporting the subsequent mortar.,

[0038] The rotating assembly 131 includes a rotating shaft 1311, a sealing column 1312, and a toothed ring 1313. The second upper flange is fixedly sleeved on the surface of the sealing column 1312. The rotating shaft 1311 is rotatably connected to the surface of the rotating plate 11. The limit plate 132 is rotatably sleeved on the surface of the rotating shaft 1311. The sealing column 1312 is fixed to one end of the rotating shaft 1311. The toothed ring 1313 is fixedly sleeved on the surface of the sealing column 1312. The toothed ring 1313 meshes with the toothed wheel 134. When the card slot fits with the surface of the snap ring 10, the long shaft 7 drives the snap ring 10 to rotate, and the toothed wheel 134 can drive the toothed ring 1313 to rotate. Accordingly, the feed pipe 18 can be driven to rotate by the rotating shaft 1311. At this time, the rotating direction of the feed pipe 18 is opposite to the rotating direction of the long shaft 7. The rotating direction of the long shaft 7 is the same as the rotating direction of the auger 4. Therefore, the rotating directions of the feed pipe 18 and the auger 4 are opposite, thereby better increasing the friction between the mortar and the feed pipe 18 so as to better transport the mortar;

[0039] The long shaft 7 rotates through the limiting plate 132, and the inner wall of the hollow ring 133 is in contact with the surface of the long shaft 7.

[0040] The dredging mechanism 16 includes a dredging rod 161, a lifting disc 162, a pressing disc 163 and a tension spring 164. The surface of the lifting disc 162 is slidably connected to the inner wall of the storage groove. One end of the dredging rod 161 slidably penetrates through the fixed column 15. The lifting disc 162 is fixedly sleeved on the surface of the dredging rod 161. The other end of the dredging rod 161 extends into the discharge pipe 19. The pressing disc 163 is fixed to one end of the dredging rod 161. The tension spring 164 is sleeved on the surface of the dredging rod 161. The two ends of the tension spring 164 are respectively fixed to the top of the inner wall of the storage groove and the top of the lifting disc 162. When the surface of the cam 14 contacts the top of the pressing disc 163 and the cam 14 rotates with the long shaft 7 and squeezes the pressing disc 163, the dredging rod 161 drives the lifting disc 162 to descend. At this time, the tension spring 164 is stretched under force. Thereafter, under the action of the elastic force of the tension spring 164, the other end of the dredging rod 161 extending into the discharge pipe 19 can move up and down reciprocally, so as to dredge the blocked mortar inside the discharge pipe 19, thereby improving the mortar conveying effect.

[0041] Sliders are fixed on the surface of the lifting disc 162, and sliding grooves 17 are formed in the inner wall of the storage groove. The surface of the sliders is slidably connected to the inner wall of the sliding grooves 17. The cooperation of the sliders and the sliding grooves 17 can ensure the stability of the dredging rod 161 during lifting.

[0042] The driving mechanism 21 includes a stepping motor 211, a reciprocating lead screw 212 and a sleeve 213. The stepping motor 211 is fixed on the surface of the hollow box 20. The reciprocating lead screw 212 is rotatably connected to the inner wall of the hollow box 20. The output shaft of the stepping motor 211 rotatably penetrates through the hollow box 20 and is fixed to one end of the reciprocating lead screw 212. The sleeve 213 is fixedly sleeved on the surface of the reciprocating lead screw 212. The sleeve 213 rotatably penetrates through the vertical plate 261. The moving cylinder 22 is threadedly sleeved on the surface of the reciprocating lead screw 212. The bevel gear 25 is fixedly sleeved on the surface of the sleeve 213. When the staff starts the stepping motor 211, the reciprocating lead screw 212 drives the sleeve 213 to rotate. During this process, the moving cylinder 22 and the reciprocating lead screw 212 cooperate to drive the U-shaped plate 23 to move. The number of the U-shaped plates 23 is two. The two U-shaped plates 23 drive the crushing mechanisms 24 on both sides to move towards the opposite side. At the same time, the sleeve 213 rotates to drive the bevel gear 25 to rotate.

[0043] The crushing mechanism 24 includes a connecting block 241, triangular plates 242, and a crushing plate 243. The connecting block 241 is fixed to the bottom of the U-shaped plate 23. The number of triangular plates 242 is several, and several triangular plates 242 are arranged in pairs. The triangular plates 242 are fixed to the surface of the connecting block 241. The crushing plate 243 is fixed to the bottom of the triangular plates 242. When the connecting block 241 moves with the U-shaped plate 23, the crushing plate 243 can be driven to move through the triangular plates 242. When the crushing mechanisms 24 on both sides move towards the opposite sides, the caked mortar can be crushed.

[0044] The stirring assembly 263 includes an extension rod 2631, a bevel gear disk 2632, and stirring rods 2633. The extension rod 2631 rotates through the transverse plate 262. The bevel gear disk 2632 is rotatably connected to the top of the transverse plate 262. The top of the extension rod 2631 is fixedly connected to the bottom of the bevel gear disk 2632. The bevel gear disk 2632 meshes with the bevel gear 25. The stirring rods 2633 are fixed to the surface of the extension rod 2631. When the bevel gear 25 drives the bevel gear disk 2632, the extension rod 2631 rotates accordingly and drives the stirring rods 2633 to rotate. Accordingly, the stirring rods 2633 can stir the mortar inside the feed hopper 1 to reduce the occurrence of caking of the mortar.

[0045] An accordion cover 27 is fixed to the surface of the U-shaped plate 23, and the surface of the accordion cover 27 is fixed to the surface of the transverse plate 262. When the U-shaped plate 23 moves, the accordion cover 27 expands and contracts accordingly. Accordingly, the arrangement of the accordion cover 27 can reduce the possibility of mortar splashing and blocking the surface of the reciprocating lead screw 212.

[0046] Working principle: The staff injects mortar into the interior of the feed hopper 1 and starts the servo motor 3 and the stepper motor 211. At this time, the auger 4 rotates to convey the mortar upward through the feeding pipe 2 and the conveying pipe 18 and convey it to the designated position through the discharge pipe 19. During this process, through the arrangement of the pulley 8, the long shaft 7 rotates with the auger 4, the toothed wheel 134 can drive the toothed ring 1313 to rotate, and the sealing column 1312 drives the conveying pipe 18 to rotate accordingly. The conveying pipe 18 rotates in the opposite direction to the auger 4 to cooperate with the better conveying of the mortar. And during this process, the cam 14 rotates with the long shaft 7 and intermittently presses the pressure plate 163, and the dredging rod 161 reciprocates up and down to reduce the situation of blockage of the mortar inside the discharge pipe 19;

[0047] After the stepping motor 211 starts, the reciprocating lead screw 212 drives the sleeve 213 to rotate. The moving cylinder 22 drives the crushing mechanism 24 to move through the C-shaped plate 23. The cooperation of several crushing plates 243 can break the agglomerated mortar. At the same time, the bevel gear 25 rotates with the sleeve 213 and cooperates with the bevel gear disc 2632 to drive the extension rod 2631 to rotate. The stirring assembly 263 rotates accordingly to stir the mortar inside the feed hopper 1, so as to reduce the agglomeration of the mortar inside the feed hopper 1 during the waiting for transportation;

[0048] When the operation of transporting the mortar is completed, the staff can turn and remove the locking bolt and the fixing bolt. After that, the staff can push the toothed wheel 134, and the contact between the card slot and the snap ring 10 is released. Then the staff can rotate the rotating plate 11, and the limiting plate 132 can ensure the meshing between the gear ring 1313 and the toothed wheel 134. Accordingly, the staff can remove the conveying pipe 18 and clean the inside of the conveying pipe 18 and the feeding pipe 2 and the surface of the auger 4 to ensure the normal use of the subsequent mortar conveying operation.

[0049] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the element.

[0050] 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 principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mortar conveying system, comprising a feed hopper (1), a feeding pipe (2) connected to the bottom of the feed hopper (1), and a bracket fixed to the surface of the feed hopper (1), characterized in that: Also includes: An auger (4) is rotatably connected to the inner wall of a feeding tube (2); a support block is fixed on the top of the bracket and a support mechanism (5) is installed; a servo motor (3) is fixed on the top of the support block; an output shaft of the servo motor (3) is fixed to one end of the auger (4); an inclined plate (6) is installed on the top of the support mechanism (5); a long shaft (7) is rotatably connected to the inner surface of the inclined plate (6); a belt pulley (8) connected to the surface of the long shaft (7) and the output shaft of the servo motor (3) by a belt drive is fixedly sleeved; an auxiliary mechanism (9) is installed on the surface of the long shaft (7) and a retaining ring (10) is fixedly sleeved; a rotating plate (11) with a locking bolt provided on the surface is rotatably connected to the surface of the inclined plate (6); the auxiliary mechanism (9) comprises a disc (91) fixedly sleeved on the surface of the long shaft (7); an auxiliary ring (92) rotatably connected to the surface of a toothed wheel (134); and a compression spring (93) with two ends respectively fixed to the surfaces of the disc (91) and the auxiliary ring (92); A cylindrical groove is provided on the surface of the inclined plate (6); a rotating mechanism (13) is installed on the surface of the rotating plate (11) and a positioning rod (12) is fixed to the surface of the rotating plate (11), the rotating mechanism (13) comprises a rotating assembly (131) installed on the surface of the rotating plate (11), a limiting plate (132) arranged on the surface of the rotating assembly (131), a hollow ring (133) rotatably connected to the surface of the limiting plate (132), and a toothed wheel (134) fixed to the surface of the hollow ring (133); a retaining groove is provided on the surface of the retaining ring (10) and the rotating assembly (131) is fixed to the surface of the retaining plate (131). 1) A material delivery pipe (18) is detachably connected to the feeding pipe (2), the bottom of the material delivery pipe (18) is connected to a discharge pipe (19), the rotating assembly (131) comprises a rotating shaft (1311) rotatably connected to the surface of the rotating plate (11), a sealing column (1312) fixed to one end of the rotating shaft (1311), and a gear ring (1313) fixedly sleeved on the surface of the sealing column (1312), the second upper flange is fixedly sleeved on the surface of the sealing column (1312), the limiting plate (132) is rotatably sleeved on the surface of the rotating shaft (1311), and the gear ring (1313) is meshed with the toothed wheel (134); A cam (14) sleeved on the surface of the long shaft (7) and a fixing column (15) penetrating through the inclined plate (6) with a storage groove opened at the bottom. An unclogging mechanism (16) for assisting the fall of mortar inside the material conveying pipe (18) is installed inside the storage groove. The unclogging mechanism (16) includes an unclogging rod (161) with one end sliding through the fixing column (15), a lifting plate (162) slidably connected to the inner wall of the storage groove, a pressing plate (163) fixed to one end of the unclogging rod (161), and a tension spring (164) sleeved on the surface of the unclogging rod (161). The lifting plate (162) is fixedly sleeved on the surface of the unclogging rod (161). The other end of the unclogging rod (161) extends into the discharge pipe (19). The two ends of the tension spring (164) are respectively fixed to the top of the inner wall of the storage groove and the top of the lifting plate (162). The surface of the cam (14) is in contact with the top of the pressing plate (163). A hollow box (20) fixed to the top of the feed hopper (1), a driving mechanism (21) installed on the surface of the hollow box (20), and a stirring mechanism (26) installed inside the hollow box (20). A moving cylinder (22) and a bevel gear (25) are installed on the surface of the driving mechanism (21). A U-shaped plate (23) is fixedly sleeved on the surface of the moving cylinder (22). A crushing mechanism (24) is installed at the bottom of the U-shaped plate (23). The stirring mechanism (26) includes a vertical plate (261) installed on the inner wall of the hollow box (20), a horizontal plate (262) fixed to the bottom of the vertical plate (261), and a stirring assembly (263) installed at the bottom of the horizontal plate (262).

2. A mortar delivery system according to claim 1, characterized in that: The support mechanism (5) includes a support frame (51) fixed to the bottom of the material conveying pipe (18), a T-shaped rod (52) fixed to the inner surface of the support frame (51), and a fixed frame (53) fixed to the top of the support. One end of the fixed frame (53) is fixed to the surface of the T-shaped rod (52). The inclined plate (6) is fixed to the top of the T-shaped rod (52) and the fixed frame (53).

3. A mortar delivery system according to claim 1, characterized in that: The driving mechanism (21) includes a stepping motor (211) fixed to the surface of the hollow box (20), a reciprocating lead screw (212) rotatably connected to the inner wall of the hollow box (20), and a sleeve (213) fixedly sleeved on the surface of the reciprocating lead screw (212). The output shaft of the stepping motor (211) is fixed to one end of the reciprocating lead screw (212). The sleeve (213) rotatably penetrates through the vertical plate (261). The moving cylinder (22) is threadedly sleeved on the surface of the reciprocating lead screw (212). The bevel gear (25) is fixedly sleeved on the surface of the sleeve (213).

4. A mortar delivery system according to claim 1, characterized in that: The crushing mechanism (24) includes a connecting block (241) fixed to the bottom of the U-shaped plate (23), a triangular plate (242) fixed to the surface of the connecting block (241), and a crushing plate (243) fixed to the bottom of the triangular plate (242) and used for crushing the caked mortar.

5. A mortar delivery system according to claim 1, characterized in that: The stirring assembly (263) includes an extension rod (2631) rotatably passing through the transverse plate (262), a bevel gear disc (2632) rotatably connected to the top of the transverse plate (262), and a stirring rod (2633) fixed to the surface of the extension rod (2631). The top of the extension rod (2631) is fixedly connected to the bottom of the bevel gear disc (2632), and the bevel gear disc (2632) meshes with the bevel gear (25).

6. A mortar delivery system according to claim 1, characterized in that: An accordion cover (27) is fixed to the surface of the U-shaped plate (23), and the surface of the accordion cover (27) is fixed to the surface of the transverse plate (262).

7. A mortar delivery system according to claim 1, characterized in that: Sliders are fixed to the surface of the lifting plate (162), sliding grooves (17) are formed in the inner wall of the storage groove, and the surfaces of the sliders are slidably connected to the inner walls of the sliding grooves (17).

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