A dry-mix mortar mixing and loading device

Abstract

The present invention is applicable to the technical field of mortar mixing, and provides a dry-mixed mortar mixing and shipping device, comprising: a loading box and a mixing box, the loading box and the mixing box are connected via a second material guide pipe, and the second material guide pipe is provided with an electromagnetic valve, and the mixing box is also provided with a feed port; a stirring mechanism, the stirring mechanism is installed in the mixing box; and a loading assembly, the loading assembly is arranged in the loading box; wherein the stirring mechanism comprises a stirring container, a support plate, a rotating shaft, a longitudinal stirring assembly, a gear and a rack, and the present invention can improve the production quality of the dry-mixed mortar by setting the stirring mechanism.

Description

Technical Field

[0001] The invention relates to the technical field of mortar mixing, in particular to a dry-mix mortar mixing and shipping device. Background Art

[0002] Dry-mixed mortar is usually called hydraulic cement mixed mortar. It refers to a granular or powdered material that is physically mixed in a certain proportion of dried and sieved aggregates (such as quartz sand), inorganic cementitious materials (such as cement) and additives (such as polymers). It is transported to the construction site in bags or bulk and can be used directly after adding water and mixing. It is also called mortar dry powder, dry mix, and dry mix powder. Some construction adhesives also belong to this category. Dry-mixed mortar plays a bonding, lining, protection and decorative role in the construction industry with a thin layer, and is widely used in construction and decoration projects.

[0003] The existing dry-mixed mortar mixing and shipping devices usually simply use a stirring rod to directly rotate and stir the materials, which not only has low mixing efficiency, but also cannot ensure the uniformity of material mixing when there is a large amount of material in the mixing tank, and the materials at the bottom of the conventional mixing tank often cannot be effectively stirred, so that when the finished product is discharged, the quality of the first portion of material discharged cannot be guaranteed, which seriously affects the production quality. Therefore, in view of the above situation, it is urgently necessary to provide a dry-mixed mortar mixing and shipping device to overcome the shortcomings in current practical applications. Summary of the invention

[0004] The purpose of the present invention is to provide a dry-mix mortar mixing and shipping device, aiming to solve the following problems: the existing dry-mix mortar mixing and shipping devices usually simply use a stirring rod to directly rotate and stir the materials, which not only has a low stirring efficiency, but also cannot ensure the uniformity of the material mixing when there is a large amount of material in the mixing tank, and the material at the bottom of the conventional mixing tank often cannot be effectively stirred, so that when the finished product is discharged, the quality of the first portion of material discharged cannot be guaranteed, which seriously affects the production quality and is therefore difficult to be widely used.

[0005] The present invention is implemented as follows: a dry-mixed mortar stirring and shipping device, the dry-mixed mortar stirring and shipping device comprising:

[0006] A charging box and a mixing box, wherein the charging box and the mixing box are connected via a second material guide pipe, and a solenoid valve is provided on the second material guide pipe, and a feeding port is also provided on the mixing box;

[0007] A stirring mechanism, wherein the stirring mechanism is installed in the stirring box; and

[0008] A charging assembly, wherein the charging assembly is arranged in the charging box;

[0009] The stirring mechanism includes a stirring container, a support plate, a rotating shaft, a longitudinal stirring assembly, a gear and a rack. The stirring container is installed in the stirring box through a support, and the stirring container and the support are slidably matched. A first material guide pipe is provided on the stirring container. The support plate is installed on the stirring box through a lifting member, and a connecting shaft is rotatably installed on the support plate. A driving motor for driving the connecting shaft to rotate is also installed on the support plate. The longitudinal stirring assembly is installed on the rotating shaft, and the rotating shaft and the connecting shaft are rotatably matched. A first blocking block for blocking the first material guide pipe is also installed on the support plate. The rack is installed on the support plate through a V-shaped bracket, the gear is installed on the rotating shaft, and the gear is meshingly connected with the rack.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] The lifting member drives the support plate to move so that the first blocking block is pressed onto the first material guide tube to achieve the blocking of the first material guide tube. The driving motor drives the rotating shaft and the connecting shaft to rotate back and forth to achieve the left and right swing of the mixing container in the mixing box, thereby making the raw materials flip in the mixing container to prevent the raw materials from settling at the bottom of the mixing container. The gear can realize the rotation of the rotating shaft through the cooperation with the rack, thereby driving the longitudinal stirring assembly to achieve the stirring of the raw materials in the mixing container. The stirring container swings left and right and cooperates with the rotation of the rotating shaft to achieve the full stirring of the raw materials in the mixing container. The lifting member drives the support plate to move so that the first blocking block is pressed onto the first material guide tube to achieve the blocking of the first material guide tube. The driving motor drives the rotating shaft and the connecting shaft to rotate back and forth to achieve the left and right swing of the mixing container in the mixing box, thereby making the raw materials flip in the mixing container to prevent the raw materials from settling at the bottom of the mixing container. By moving away from the first material guide pipe, the stirred raw materials can be introduced into the charging box through the second material guide pipe, and then the charging is completed through the charging assembly; compared with the prior art, the present invention is provided with a stirring mechanism and a charging assembly. Through the coordinated arrangement of the stirring mechanism and the charging assembly, it is avoided that the prior device uses a stirring rod to directly rotate and stir the material, which not only has low stirring efficiency, but also cannot ensure the uniformity of material stirring when there is a large amount of material in the stirring tank, and the material at the bottom of the conventional stirring tank often cannot be effectively stirred, so that when the finished product is discharged, the quality of the first portion of material discharged cannot be guaranteed, which seriously affects the production quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the main structure of an embodiment of the present invention.

[0013] Figure 2 It is a schematic diagram of a partially enlarged structure of an embodiment of the present invention.

[0014] Figure 3 Schematic diagram of the top view of the horizontal stirring assembly in an embodiment of the present invention.

[0015] Figure 4 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0016] Figure 5 It is a schematic cross-sectional structural diagram of a charging box in an embodiment of the present invention.

[0017] Figure 6 Schematic diagram of the top view of the stopper in the embodiment of the present invention.

[0018] In the attached drawings: 1- charging box, 2- mixing box, 3- mixing container, 4- spoiler block, 5- support block, 6- guide wheel, 7- elastic connecting cloth, 8- feeding port, 9- compression cylinder, 10- first telescopic member, 11- lifting plate, 12- support plate, 13- air inlet, 14- guide tube, 15- driving motor, 16- connecting shaft, 17- rack, 18- gear, 19- first stirring rod, 20- elastic support rod, 21- first blocking block, 22- first material guide pipe, 23- traction rope, 24- second material guide pipe, 2 5-screw conveyor, 26-weighing carrier, 27-elastic rope, 28-second stirring rod, 29-push plate, 30-first spring, 31-connecting pipe, 32-supporting square tube, 33-first movable plate, 34-counterweight block, 35-second spring, 36-second movable plate, 37-mounting frame, 38-third stirring rod, 39-driving rod, 40-second telescopic member, 41-weighing sensor, 42-block, 43-connecting rod, 44-discharging pipe, 45-second blocking block, 46-electromagnetic valve, 47-rotating shaft. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0020] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0021] See also Figure 1-Figure 6 , an embodiment of the present invention provides a dry-mixed mortar stirring and shipping device, the dry-mixed mortar stirring and shipping device comprising:

[0022] A charging box 1 and a mixing box 2, wherein the charging box 1 and the mixing box 2 are connected via a second material guide pipe 24, and a solenoid valve 46 is provided on the second material guide pipe 24, and a feed port 8 is also provided on the mixing box 2;

[0023] A stirring mechanism, wherein the stirring mechanism is installed in the stirring box 2; and

[0024] A charging assembly, wherein the charging assembly is arranged in the charging box 1;

[0025] The stirring mechanism includes a stirring container 3, a support plate 12, a rotating shaft 47, a longitudinal stirring assembly, a gear 18 and a rack 17. The stirring container 3 is installed in the stirring box 2 through a support, and the stirring container 3 and the support are slidably matched. A first material guide pipe 22 is provided on the stirring container 3. The support plate 12 is installed on the stirring box 2 through a lifting member, and a connecting shaft 16 is rotatably installed on the support plate 12. A driving motor 15 for driving the connecting shaft 16 to rotate is also installed on the support plate 12. The longitudinal stirring assembly is installed on the rotating shaft 47, and the rotating shaft 47 and the connecting shaft 16 are rotatably matched. A first blocking block 21 for blocking the first material guide pipe 22 is also installed on the support plate 12. The rack 17 is installed on the support plate 12 through a V-shaped bracket, and the gear 18 is installed on the rotating shaft 47, and the gear 18 is meshed and connected with the rack 17.

[0026] In the embodiment of the present invention, the raw materials are first introduced into the mixing box 2 through the feed port 8, and the lifting member drives the support plate 12 to move so that the first blocking block 21 is pressed onto the first material guide pipe 22 to achieve the blocking of the first material guide pipe 22, and the driving motor 15 drives the rotating shaft 47 and the connecting shaft 16 to rotate back and forth to achieve the left and right swing of the mixing container 3 in the mixing box 2 (the left and right swing is only referred to in the attached figure). Figure 1 ), thereby causing the raw materials to turn over in the stirring container 3 to prevent the raw materials from settling at the bottom of the stirring container 3. The gear 18 can realize the rotation of the shaft 47 through the cooperation with the rack 17, thereby driving the longitudinal stirring assembly to realize the stirring of the raw materials in the stirring container 3. The stirring container 3 swings left and right and cooperates with the rotation of the shaft 47 to achieve full stirring of the raw materials in the stirring container 3. The lifting member can guide the stirred raw materials into the charging box 1 through the second charging pipe 24 by driving the support plate 12 to move away from the first guiding pipe 22, and then completes the loading through the charging assembly; wherein the The first blocking block 21 is rotatably connected to the rotating shaft 47, and the stirring container 3 is a hemispherical structure hollowed out inside. Compared with the prior art, the embodiment of the present invention is provided with a stirring mechanism and a charging assembly. The coordinated arrangement of the stirring mechanism and the charging assembly avoids the prior art device from directly rotating and stirring the material with a stirring rod, which not only has low stirring efficiency, but also cannot ensure the uniformity of material stirring when there is a large amount of material in the stirring tank, and the material at the bottom of the conventional stirring tank often cannot be effectively stirred, so that when the finished product is discharged, the quality of the first portion of material discharged cannot be guaranteed, which seriously affects the production quality.

[0027] In one embodiment of the present invention, see Figure 1 and Figure 2 , the longitudinal stirring assembly comprises:

[0028] A first stirring rod 19, wherein the first stirring rod 19 is mounted on the rotating shaft 47 through a first connecting block;

[0029] A second stirring rod 28, wherein the second stirring rod 28 is mounted on the rotating shaft 47 through a second connecting block, and the second stirring rod 28 and the second connecting block are rotatably matched, and a spherical guide block is also provided on the second stirring rod 28;

[0030] an elastic support rod 20, used for connecting the first stirring rod 19 and the second stirring rod 28; and

[0031] At least one set of elastic ropes 27 is installed between the first stirring rod 19 and the second stirring rod 28 .

[0032] In this embodiment, the elastic support rod 20 is a telescopic structure. Through the elastic supporting effect of the elastic support rod 20, the second stirring rod 28 can be closely attached to the inner wall of the mixing container 3. The rotating shaft 47 can realize the stirring process of the raw materials in the mixing container 3 by driving the first stirring rod 19 and the second stirring rod 28 to rotate. Through the elastic supporting effect of the elastic support rod 20, the distance between the second stirring rod 28 and the first stirring rod 19 is constantly changing, and with the elastic effect of the elastic rope 27, the raw materials in the mixing container 3 are subjected to elastic impact, thereby improving the stirring quality, and then improving the processing quality of the dry mixed mortar.

[0033] In one embodiment of the present invention, see Figure 1 and Figure 3 The rotating shaft 47 is also provided with a transverse stirring assembly, and the transverse stirring assembly includes:

[0034] A supporting square tube 32, wherein the supporting square tube 32 is mounted on the rotating shaft 47, and a first movable plate 33 and a second movable plate 36 are slidably mounted on the supporting square tube 32;

[0035] A second spring 35 is used for connecting the first movable plate 33 and the second movable plate 36, and a counterweight 34 is also installed on the first movable plate 33; and

[0036] At least one set of third stirring rods 38, wherein the third stirring rods 38 are mounted on the second movable plate 36 via a mounting frame 37, and a spherical guide block in contact with the inner wall of the stirring container 3 is also mounted on the third stirring rods 38;

[0037] A compression cylinder 9 is also installed on the second movable plate 36, and a push plate 29 is slidably arranged in the compression cylinder 9. An air outlet is arranged on the second movable plate 36. A connecting pipe 31 is connected to the push plate 29, and a first spring 30 is sleeved on the connecting pipe 31. The connecting pipe 31 is connected to the first movable plate 33 at one end away from the push plate 29. The connecting pipe 31 is also connected to the air inlet 13 through the conduit 14. A through hole connected to the connecting pipe 31 is opened on the push plate 29.

[0038] In this embodiment, the first movable plate 33 and the second movable plate 36 will not rotate on the supporting square tube 32. The rotating shaft 47 drives the supporting square tube 32 to rotate. Under the action of centrifugal force, the counterweight 34 will compress the second spring 35, so that the third stirring rod 38 is close to the inner wall of the stirring container 3. The third stirring rod 38 stirs the raw materials in the stirring container 3 by rotating with the rotating shaft 47 as the axis. When the rotating shaft 47 reciprocates forward and reverse, the speed will have a process from large to small and from small to large, so that the pressing force of the counterweight 34 on the second spring 35 changes, and then the third stirring rod 38 reciprocates in the length direction of the supporting square tube 32, thereby improving the stirring effect; the continuous change between the first movable plate 33 and the second movable plate 36 can realize the reciprocating movement of the push plate 29 in the compression cylinder 9, and then realize the blowing into the stirring container 3, so that the raw materials covered on the compression cylinder 9 are blown fluffy, thereby improving the stirring quality; wherein the air outlet and the air inlet 13 are both provided with a one-way valve.

[0039] In one embodiment of the present invention, see Figure 1 and Figure 4 The stirring container 3 is also provided with a spoiler component, and the spoiler component includes:

[0040] At least one set of spoiler blocks 4, wherein the spoiler blocks 4 are rotatably mounted on the stirring container 3 via bearings;

[0041] A driving rod 39 connected to the spoiler 4; and

[0042] A traction rope 23 , one end of which is connected to the mixing box 2 , and the other end of which is connected to the driving rod 39 , and a guide groove for the movement of the traction rope 23 is provided in the mixing container 3 .

[0043] In this embodiment, one of the end faces of the spoiler block 4 is flush with the inner wall of the stirring container 3, and the other end face of the spoiler block 4 will not exceed the inner wall of the stirring container 3 when the spoiler block 4 rotates, thereby preventing the raw materials from entering the groove on the stirring container 3 for placing the spoiler block 4; when the stirring container 3 swings left and right in the mixing box 2, the traction rope 23 can realize the rotation of the spoiler block 4 on the stirring container 3 by pulling the driving rod 39, and the spoiler block 4 can prevent the raw materials from adhering to the inner wall by protruding from the inner wall of the stirring container 3, while improving the stirring effect on the raw materials.

[0044] In one embodiment of the present invention, see Figure 1 An elastic connecting cloth 7 is also provided between the stirring container 3 and the stirring box 2 ; the elastic connecting cloth 7 can prevent the raw materials from leaking out of the stirring container 3 .

[0045] In one embodiment of the present invention, see Figure 1 , the rack 17 is a semicircular ring structure.

[0046] In one embodiment of the present invention, see Figure 1 , Figure 5 and Figure 6 , the charging assembly comprises:

[0047] A weighing carrier 26, wherein the weighing carrier 26 is slidably mounted in the charging box 1, and a feeding pipe 44 is also provided on the weighing carrier 26;

[0048] A second telescopic member 40, wherein the second telescopic member 40 is mounted on the charging box 1, and the second telescopic member 40 is connected to the weighing carrier 26 via a weighing sensor 41;

[0049] A second blocking block 45, which is slidably mounted in the feed pipe 44 via a connecting rod 43; and

[0050] The screw conveyor 25 is installed in the charging box 1 , and a stopper 42 for supporting the connecting rod 43 is provided at the feeding end of the screw conveyor 25 .

[0051] In this embodiment, the second telescopic member 40 is an electric telescopic rod, and the discharge end of the screw feeder 25 can be used to pour dry-mixed mortar into the packaging bag; the weighing sensor 41 can make the amount of dry-mixed mortar in the bag the same by detecting the weight of the weighing carrier 26. When the weight reaches a predetermined value, the second telescopic member 40 drives the weighing carrier 26 to move toward one end of the screw feeder 25, and the connecting rod 43 hits the block, pushing the second blocking block 45 away from the discharge pipe 44 to achieve discharge.

[0052] In one embodiment of the present invention, see Figure 1The support member includes a support block 5 and a guide wheel 6. The support block 5 is installed on the mixing box 2, and multiple groups of guide wheels 6 are installed on the support block 5.

[0053] In one embodiment of the present invention, see Figure 1 The lifting member includes a first telescopic member 10 and a lifting plate 11 . The first telescopic member 10 is installed on the mixing box 2 , and the lifting plate 11 is used for connecting the first telescopic member 10 and the support plate 12 .

[0054] In this embodiment, the first telescopic member 10 may be an electric telescopic rod. The first telescopic member 10 can drive the support plate 12 to move in the length direction of the support plate 12 by cooperating with the lifting plate 11 .

[0055] In summary, the working principle of the present invention is as follows: first, the raw material is introduced into the mixing box 2 through the feed port 8, the lifting member drives the support plate 12 to move, so that the first blocking block 21 is pressed onto the first material guide pipe 22, thereby blocking the first material guide pipe 22, and the driving motor 15 drives the rotating shaft 47 and the connecting shaft 16 to rotate back and forth, thereby realizing the left and right swing of the mixing container 3 in the mixing box 2 (the left and right swing is only referred to in the attached figure). Figure 1 ), thereby causing the raw materials to turn over in the stirring container 3 to prevent the raw materials from settling at the bottom of the stirring container 3; the gear 18 can realize the rotation of the rotating shaft 47 through the cooperation with the rack 17, thereby driving the longitudinal stirring assembly to realize the stirring of the raw materials in the stirring container 3; the stirring container 3 swings left and right and cooperates with the rotation of the rotating shaft 47 to realize the full stirring of the raw materials in the stirring container 3; the lifting member can guide the stirred raw materials into the charging box 1 through the second charging pipe 24 by driving the support plate 12 to move away from the first feeding pipe 22, and then complete the loading through the charging assembly.

[0056] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A dry-mix mortar mixing and shipping device, comprising a loading box and a mixing box, wherein the loading box and the mixing box are connected via a second material guide pipe, and the second material guide pipe is provided with an electromagnetic valve, and the mixing box is also provided with a feed port, characterized in that: Also includes: A stirring mechanism, wherein the stirring mechanism is installed in the stirring box; as well as A charging assembly, wherein the charging assembly is arranged in the charging box; The stirring mechanism comprises a stirring container, a support plate, a rotating shaft, a longitudinal stirring assembly, a gear and a rack; the stirring container is installed in the stirring box through a support, and the stirring container and the support are slidably matched; a first material guide pipe is arranged on the stirring container; the support plate is installed on the stirring box through a lifting member, and a connecting shaft is rotatably installed on the support plate; a driving motor for driving the connecting shaft to rotate is also installed on the support plate; the longitudinal stirring assembly is installed on the rotating shaft, and the rotating shaft and the connecting shaft are rotatably matched; a first blocking block for blocking the first material guide pipe is also installed on the support plate; the rack is installed on the support plate through a V-shaped bracket, the gear is installed on the rotating shaft, and the gear is meshed and connected with the rack; The longitudinal stirring assembly comprises: A first stirring rod, wherein the first stirring rod is mounted on the rotating shaft through a first connecting block; A second stirring rod, wherein the second stirring rod is mounted on the rotating shaft through a second connecting block, and the second stirring rod and the second connecting block are rotatably matched, and a spherical guide block is also provided on the second stirring rod; an elastic support rod, used for connecting the first stirring rod and the second stirring rod; and at least one set of elastic cords installed between the first stirring rod and the second stirring rod; The rotating shaft is also provided with a transverse stirring assembly, and the transverse stirring assembly comprises: A supporting square tube, wherein the supporting square tube is mounted on the rotating shaft, and a first movable plate and a second movable plate are slidably mounted on the supporting square tube; A second spring is used for connecting the first movable plate and the second movable plate, and a counterweight block is also installed on the first movable plate; and At least one set of third stirring rods, wherein the third stirring rods are mounted on the second movable plate through a mounting frame, and a spherical guide block in contact with the inner wall of the stirring container is also mounted on the third stirring rods; A compression cylinder is also installed on the second movable plate, and a push plate is slidably arranged in the compression cylinder, an air outlet is arranged on the second movable plate, a connecting pipe is connected to the push plate, and a first spring is sleeved on the connecting pipe, an end of the connecting pipe away from the push plate is connected to the first movable plate, an air inlet is also connected to the connecting pipe through a conduit, and a through hole communicating with the connecting pipe is opened on the push plate; The stirring container is also provided with a flow-disturbing component, and the flow-disturbing component comprises: At least one set of spoilers, wherein the spoilers are rotatably mounted on the stirring container via bearings; a driving rod connected to the spoiler; and A traction rope, one end of which is connected to the mixing box, and the other end of which is connected to the driving rod, and a guide groove for the movement of the traction rope is provided in the mixing container; The charging assembly comprises: A weighing carrier, wherein the weighing carrier is slidably mounted in the charging box, and a feeding pipe is also provided on the weighing carrier; A second telescopic member, wherein the second telescopic member is mounted on the charging box, and the second telescopic member is connected to the weighing carrier via a weighing sensor; A second blocking block, wherein the second blocking block is slidably installed in the feed pipe through a connecting rod; and The screw conveyor is installed in the charging box, and a stopper for supporting the connecting rod is arranged at the feeding end of the screw conveyor.

2. The dry-mix mortar mixing and shipping device according to claim 1, characterized in that: An elastic connecting cloth is also arranged between the stirring container and the stirring box.

3. The dry-mix mortar mixing and shipping device according to claim 1, characterized in that: The rack is a semicircular ring structure.

4. The dry-mix mortar mixing and shipping device according to claim 1, characterized in that: The support member comprises a support block and a guide wheel. The support block is mounted on the mixing box, and a plurality of guide wheels are mounted on the support block.

5. The dry-mix mortar mixing and shipping device according to claim 1, characterized in that: The lifting member comprises a first telescopic member and a lifting plate, wherein the first telescopic member is mounted on the mixing box, and the lifting plate is used for connecting the first telescopic member and the supporting plate.

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