Mortar mixing device

Abstract

The invention relates to the technical field of mortar mixing, in particular to a mortar mixing device which comprises a mortar mixing device body, a rotatable rotating rod is rotatably connected to the interior of the mortar mixing device body, an adjusting assembly is arranged on the rotating rod, and the adjusting assembly comprises rotatable rotating discs symmetrically and rotatably connected to the exterior of the rotating rod. Sliding blocks capable of moving oppositely are symmetrically arranged at the ends, away from the symmetric center, of the rotating discs in a sliding mode, inserting rods are arranged on the two sliding blocks located on the same sides of the different rotating discs in a penetrating mode, a plurality of sets of mixed cleaning assemblies are symmetrically arranged on the two sides of the rotating rods, and each set of mixed cleaning assembly comprises a fixing box; and two telescopic blocks capable of moving in opposite directions are arranged in each fixed box. Therefore, on the premise of ensuring the mixing effect, the mortar mixing device can be cleaned, mortar which is not uniformly mixed is prevented from being adhered to the inner wall of the shell, and material waste is avoided.

Description

Technical Field

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

[0002] Mortar is the bonding material used for bricklaying in construction. It is made of a certain proportion of sand and binding materials (cement, lime paste, clay, etc.) and water. It is also called mortar or mortar. A mortar mixing device can be used for the mixing process of mortar.

[0003] At present, the existing mortar mixing device, such as the patent with publication number CN112130334A, discloses a dry-wet mortar mixing and stirring equipment, including a shell, the shell is connected to a wet material pipe and a dry material pipe, the wet material pipe is connected to the inner cavity of the shell, the dry material pipe passes through the pipe mouth of the wet material pipe and is connected to the inner cavity, a stirring device, the stirring shaft of the stirring device is arranged in the inner cavity, a plurality of wet material feed pipes connected to the wet material pipe are connected to the pipe wall of the wet material pipe, the wet material feed pipes are evenly distributed around the pipe wall of the wet material pipe, the port of the dry material pipe close to the shell is lower than the wet material inlet connected to the wet material feed pipe, a sealing component is arranged between the pipe mouth of the wet material pipe and the dry material pipe, and a driving device of the stirring device The mortar mixing device comprises a gearbox connected to a stirring shaft, and a motor driving the gearbox to rotate, the gearbox and the motor are arranged outside the shell, the wet material pipe and the dry material pipe are arranged at one end of the shell close to the gearbox, and the discharge pipe of the shell is arranged at the other end of the shell. The dry material pipe and the wet material pipe are connected to the inner cavity at the same time, and the wet material pipe is arranged around the dry material pipe. When feeding, the wet material evenly wraps the dry material, which can effectively prevent dust generated by the dry material and prevent air pollution. However, in the actual mixing process, some mortar that is not evenly mixed often adheres to the inner wall of the shell of the mortar mixing device which cannot be reached by the stirring paddle, which is very inconvenient to clean and also causes waste.

[0004] How to clean the mortar mixing device while ensuring the mixing effect, prevent the unmixed mortar from adhering to the inner wall of the shell, and avoid material waste has become a technical problem that needs to be broken through.

[0005] In summary, the prior art obviously has inconveniences and defects in practical use, so it is necessary to improve it. Summary of the invention

[0006] In view of the above-mentioned defects, the purpose of the present invention is to provide a mortar mixing device which has a simple structure and is easy to use. The mortar mixing device can be cleaned while ensuring the mixing effect to prevent unmixed mortar from adhering to the inner wall of the outer shell and avoid material waste.

[0007] In order to achieve the above-mentioned purpose, the present invention provides a mortar mixing device, including a mortar mixing device body, a rotatable rotating rod rotatably connected to the interior of the mortar mixing device body, an adjusting component is provided on the rotating rod, and the adjusting component includes a rotatable rotating disk symmetrically connected to the outside of the rotating rod, and sliding blocks that can move toward each other are symmetrically slidably provided at one end of the rotating disk away from the center of symmetry, and insertion rods are penetrated through two sliding blocks on the same side of different rotating disks, and a plurality of groups of mixing and cleaning components are symmetrically provided on both sides of the rotating rod.

[0008] Each set of mixed cleaning components includes a fixed box, in which two telescopic blocks that can move toward each other are arranged. The telescopic block close to the rotating rod is connected to the matching block, and the matching blocks are threadedly connected to the rotating rod. The matching blocks are slidably penetrated on the insertion rod, and the telescopic block away from the rotating rod is connected to the scraper.

[0009] When the two insertion rods move toward the side close to the rotating rod at the same time, the insertion rods will drive the matching block to move toward the side close to the rotating rod at the same time until the matching block is engaged with the rotating rod thread. At this time, the telescopic block away from the rotating rod drives the scraper to move toward the side away from the rotating rod, and the scraper abuts the inner wall of the outer shell of the mortar mixing device body.

[0010] According to the mortar mixing device of the present invention, the internal thread of the matching block located at the outer periphery of the upper portion of the rotating rod is opposite to the internal thread of the matching block located at the outer periphery of the lower portion of the rotating rod.

[0011] According to the mortar mixing device of the present invention, a transmission gear is rotatably connected in the fixed box, two transmission racks are symmetrically meshed on the transmission gear, and the two transmission racks are each connected to a telescopic block.

[0012] According to the mortar mixing device of the present invention, telescopic rods are provided between the fixed box close to the rotating disk and the rotating disk, and between the fixed boxes on the same side.

[0013] According to the mortar mixing device of the present invention, a rotatable adjusting rod is symmetrically provided between the two sliding blocks located on the same rotating disk, both ends of the two adjusting rods located on the same rotating disk are connected to the second transmission wheel, a second transmission belt is provided between the two second transmission wheels located on the same side, and the internal threads of the two sliding blocks on the same adjusting rod are opposite, and the internal threads of the same sliding block and the two adjusting rods on this sliding block are the same.

[0014] According to the mortar mixing device of the present invention, an extension rod is elastically connected inside the telescopic block away from the rotating rod, and one end of the extension rod away from the rotating rod passes through the telescopic block and is connected to the scraper.

[0015] According to the mortar mixing device of the present invention, plug blocks are symmetrically provided on the extension rod inside the telescopic block, slots matching with the plug blocks are provided inside the telescopic block, the plug blocks are slidably arranged in the slots, and elastic parts are provided between the plug blocks and the slots.

[0016] According to the mortar mixing device of the present invention, the scrapers are all provided with pointed ends, and the pointed ends are all facing the inner wall of the outer shell of the mortar mixing device body.

[0017] According to the mortar mixing device of the present invention, the rotating disks are all rotatably connected to the inner wall of the outer shell of the mortar mixing device body.

[0018] According to the mortar mixing device of the present invention, a rotatable connecting ring is provided at one end of one rotating disk away from the symmetry center, and the connecting ring is rotatably connected to the outside of the rotating rod.

[0019] The object of the present invention is to provide a mortar mixing device, including an adjusting component and a mixing and cleaning component, which cooperate with each other to clean the mortar mixing device while ensuring the mixing effect; an extension rod is elastically connected to the inside of the telescopic block away from the rotating rod, and the end of the extension rod away from the rotating rod passes through the telescopic block and is connected to a scraper, so that the scraper can automatically adapt to the inner wall of the shell; when the matching block is threadedly matched with the rotating rod, the rotating rod is rotated, and the matching block drives the scraper and other structures to slide between the two rotating disks, thereby adjusting the distance between several scrapers, and cleaning the inner wall of the shell at the same time, preventing the unmixed mortar from adhering to the inner wall of the shell, and avoiding material waste. In summary, the beneficial effects of the present invention are: the mortar mixing device can be cleaned while ensuring the mixing effect, preventing the unmixed mortar from adhering to the inner wall of the shell, and avoiding material waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural diagram of the present invention;

[0021] Figure 2 This is a structural diagram of the mixed cleaning component;

[0022] Figure 3 The structural diagram of the adjustment component;

[0023] Figure 4 for Figure 2 Enlarged view of part A;

[0024] Figure 5 It is a longitudinal section view of the transmission gear;

[0025] In the figure: 1-mortar mixing device body, 11-housing, 12-feeding port, 13-second driving member, 2-adjusting assembly, 21-rotating disk, 211-connecting ring, 22-insertion rod, 23-sliding block, 231-adjusting rod, 232-second transmission belt, 24-third driving member, 3-rotating rod, 4-mixing and cleaning assembly, 41-fixed box, 411-transmission gear, 412-telescopic rod, 42-transmission rack, 43-telescopic block, 44-matching block, 45-extension rod, 451-scraper, 46-elastic member. DETAILED DESCRIPTION

[0026] 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. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0027] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or an indirect connection through an intermediate medium. It can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] See also Figure 1 to Figure 3 The present invention provides a mortar mixing device, including a mortar mixing device body 1 (except for the internal stirring part, the rest of the structure of the mortar mixing device body 1 is the same as the prior art, including an outer shell 11, a discharge port and a feed port 12, etc., which is a mature prior art in this field, and its specific structure and working principle are not repeated here), the interior of the mortar mixing device body 1 is provided with a rotating rod 3 rotatably connected, one end of the rotating rod 3 is connected to a first driving member, the first driving member can drive the rotating rod 3 to rotate, and an adjusting component 2 is provided on the rotating rod 3.

[0030] See also Figure 1 to Figure 3The adjusting assembly 2 includes a rotating disk 21 symmetrically connected to the outside of the rotating rod 3, and the rotating disks 21 are all rotatably connected to the inner wall of the outer shell 11 of the mortar mixing device body 1. One end of the rotating disk 21 away from the symmetry center is provided with a connecting ring 211, and the connecting ring 211 is rotatably connected to the outside of the rotating rod 3. The end of the connecting ring 211 away from the rotating disk 21 passes through the outer shell 11. A second driving member 13 is provided on one side of the outer shell 11. The second driving member 13 and the connecting ring 211 are both provided with a first transmission wheel, and a first transmission belt is provided between the two first transmission wheels. The second driving member 13 can drive the first transmission wheel to rotate, and the first driving member is connected to another rotating disk 21; when the second driving member 13 is turned on, the second driving member 13 can drive the connecting ring 211, the rotating disk 21 and the rotating rod 3 to rotate; the end of the rotating disk 21 away from the symmetry center is symmetrically slidably provided with sliding blocks 23 (the sliding blocks 23 can slide on the rotating disk 21, but the sliding blocks 23 will not be separated from the rotating disk 21), and the two sliding blocks 23 on the same side of different rotating disks 21 are penetrated with an insertion rod 22, and the rotating disk 21 is provided with The avoidance hole allows the insertion rod 22 to move, and the two sliding blocks 23 on the same rotating disk 21 are symmetrically penetrated with an adjusting rod 231, and both ends of the two adjusting rods 231 on the same rotating disk 21 are connected to the second transmission wheel, and a second transmission belt 232 is provided between the two second transmission wheels on the same side, and a third driving member 24 is provided on the rotating disk 21, and the third driving member 24 is connected to a second transmission wheel on the rotating disk 21, and the internal threads of the two sliding blocks 23 on the same adjusting rod 231 are opposite (with the two sliding blocks 23 The external threads of the mating adjusting rods 231 are also opposite), and the same sliding block 23 has the same internal threads as the two adjusting rods 231 on the sliding block 23; the third driving member 24 is turned on, and the third driving member 24 drives the second transmission wheel to rotate. As the two adjusting rods 231 located on the same rotating disk 21 rotate, the two sliding blocks 23 located on the same rotating disk 21 cannot rotate with the adjusting rods 231, and can only move towards each other on the rotating disk 21, thereby driving the two insertion rods 22 to move toward (or away from) one side of the rotating rod 3 at the same time.

[0031] See also Figure 1 to Figure 5 Preferably, in order to prevent the first driving member and other structures on the rotating disk 21 from being contaminated by the mortar, a waterproof shell can be wrapped on the rotating disk 21 at the first driving member to avoid damage to the parts.

[0032] See also Figure 1 to Figure 5 Preferably, the first driving member, the second driving member 13 and the third driving member 24 are all rotating motors to provide power for the device.

[0033] See also Figure 1 to Figure 5, a plurality of groups of mixed cleaning components 4 are symmetrically arranged on both sides of the rotating rod 3, each group of mixed cleaning components 4 includes a fixed box 41, a transmission gear 411 is rotatably connected inside the fixed box 41, two transmission racks 42 are symmetrically meshed on the transmission gear 411, the two transmission racks 42 are connected to a telescopic block 43, the two telescopic blocks 43 are slidably connected to the fixed box 41 (the telescopic blocks 43 can slide in the fixed box 41, but the telescopic blocks 43 will not separate from the fixed box 41), the telescopic blocks 43 close to the rotating rod 3 are connected to the matching blocks 44, the matching blocks 44 are threadedly connected to the rotating rod 3, and the internal threads of the matching blocks 44 located on the upper outer periphery of the rotating rod 3 are opposite to the internal threads of the matching blocks 44 located on the lower outer periphery of the rotating rod 3 (the external threads of the rotating rod 3 matched with the matching blocks 44 located on the upper outer periphery of the rotating rod 3 and the matching blocks 44 located on the lower outer periphery of the rotating rod 3 are also opposite). The engaging blocks 44 are all slidably penetrated on the insertion rod 22, and the telescopic block 43 away from the rotating rod 3 is connected to the scraper 451, and the scraper 451 can clean the inner wall of the shell 11; when the two insertion rods 22 move toward the side close to the rotating rod 3 at the same time, the insertion rod 22 will drive the matching block 44 to move toward the side close to the rotating rod 3 at the same time, until the matching block 44 is threadedly engaged with the rotating rod 3. Since the fixed box 41 will not move, with the cooperation of the transmission gear 411 and the transmission rack 42, the telescopic block 43 away from the rotating rod 3 drives the scraper 451 to move toward the side away from the rotating rod 3. At this time, the scraper 451 abuts against the inner wall of the shell 11. At this time, the first driving member is turned on, and the first driving member drives the rotating rod 3 to rotate. At this time, the matching blocks 44 cannot rotate with the rotating rod 3, and can only drive the scraper 451 and other structures to slide between the two rotating disks 21, thereby adjusting the distance between the plurality of scrapers 451.

[0034] See also Figure 1 to Figure 5 Preferably, the telescopic block 43 away from the rotating rod 3 is elastically connected to an extension rod 45 (insert blocks are symmetrically provided on the extension rod 45 inside the telescopic block 43, and slots matching the insert blocks are provided inside the telescopic block 43. The insert blocks are slidably set in the slots, and elastic members 46 are provided between the insert blocks and the slots). The end of the extension rod 45 away from the rotating rod 3 passes through the telescopic block 43 and is connected to the scraper 451, so that the scraper 451 can automatically adapt to the inner wall of the shell 11.

[0035] See also Figure 1 to Figure 5 Preferably, the elastic member 46 is a spring to provide return power.

[0036] See also Figure 1 to Figure 5 Preferably, telescopic rods 412 are provided between the fixed boxes 41 and the rotating disk 21 close to the rotating disk 21 and between the fixed boxes 41 and the fixed boxes 41 on the same side to further improve the movement stability of the plurality of mixing cleaning components 4.

[0037] See also Figure 1 to Figure 5Preferably, the scraper 451 is provided with a pointed end, and the pointed end is facing the inner wall of the shell 11, so as to facilitate cleaning the inner wall of the shell 11.

[0038] See also Figure 1 to Figure 5 When mixing, the second driving member 13 is turned on to drive the rotating disk 21 and the rotating rod 3 and other structures to rotate as a whole, and the materials in the shell 11 are stirred and mixed by using the fixed box 41, the scraper 451 and other structures. When the inner wall of the shell 11 needs to be cleaned, the third driving member 24 is turned on. As the two adjusting rods 231 located on the same rotating disk 21 rotate, the two sliding blocks 23 located on the same rotating disk 21 move towards each other on the rotating disk 21, thereby driving the two insertion rods 22 to move to the side close to the rotating rod 3 at the same time until the matching block 44 and the rotating rod 3 are aligned. The rotating rod 3 is threadedly matched, and with the cooperation of the transmission gear 411 and the transmission rack 42, the telescopic block 43 away from the rotating rod 3 drives the scraper 451 to move to the side away from the rotating rod 3. At this time, the scraper 451 abuts against the inner wall of the outer shell 11. At this time, the first driving member is turned on, and the first driving member drives the rotating rod 3 to rotate. The matching block 44 drives the scraper 451 and other structures to slide between the two rotating disks 21, thereby adjusting the distance between the scrapers 451 and cleaning the inner wall of the outer shell 11 at the same time to prevent the unmixed mortar from adhering to the inner wall of the outer shell, thereby avoiding material waste.

[0039] The present invention provides a mortar mixing device, including an adjusting component and a mixing and cleaning component. The adjusting component and the mixing and cleaning component cooperate with each other, and can clean the mortar mixing device under the premise of ensuring the mixing effect; the telescopic block away from the rotating rod is elastically connected to an extension rod, and the end of the extension rod away from the rotating rod passes through the telescopic block and is connected to a scraper, so that the scraper can automatically adapt to the inner wall of the shell; when the matching block is threadedly matched with the rotating rod, the rotating rod is rotated, and the matching block drives the scraper and other structures to slide between the two rotating disks, thereby adjusting the distance between several scrapers, and cleaning the inner wall of the shell at the same time, preventing the unmixed mortar from adhering to the inner wall of the shell, and avoiding material waste. In summary, the beneficial effects of the present invention are: the mortar mixing device can be cleaned under the premise of ensuring the mixing effect, and the unmixed mortar can be prevented from adhering to the inner wall of the shell, and avoiding material waste.

[0040] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, those skilled in the art may make various corresponding changes and modifications based on the present invention, but these corresponding changes and modifications should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. A mortar mixing device, characterized in that: The invention comprises a mortar mixing device body, wherein a rotatable rotating rod is rotatably connected to the inside of the mortar mixing device body, and an adjusting assembly is arranged on the rotating rod, wherein the adjusting assembly comprises a rotatable rotating disk symmetrically connected to the outside of the rotating rod, and sliding blocks that can move toward each other are symmetrically slidably arranged at one end of the rotating disk away from the symmetry center, and two sliding blocks on the same side of different rotating disks are penetrated with an insertion rod, and a plurality of groups of mixing and cleaning assemblies are symmetrically arranged on both sides of the rotating rod; Each set of mixed cleaning components includes a fixed box, in which two telescopic blocks that can move toward each other are arranged, the telescopic block close to the rotating rod is connected to the matching block, the matching blocks are threadedly connected to the rotating rod, the matching blocks are slidably penetrated on the insertion rod, and the telescopic block away from the rotating rod is connected to the scraper; When the two insertion rods move toward the side close to the rotating rod at the same time, the insertion rods will drive the matching block to move toward the side close to the rotating rod at the same time until the matching block is engaged with the rotating rod thread. At this time, the telescopic block away from the rotating rod drives the scraper to move toward the side away from the rotating rod, and the scraper abuts the inner wall of the outer shell of the mortar mixing device body.

2. The mortar mixing device according to claim 1, characterized in that: The internal thread of the matching block located at the outer periphery of the upper part of the rotating rod is opposite to the internal thread of the matching block located at the outer periphery of the lower part of the rotating rod.

3. The mortar mixing device according to claim 1, characterized in that: A transmission gear is rotatably connected inside the fixed box, and two transmission racks are symmetrically meshed on the transmission gear, and both transmission racks are connected to a telescopic block.

4. The mortar mixing device according to claim 1, characterized in that: Telescopic rods are arranged between the fixed box close to the rotating disk and the rotating disk, and between the fixed boxes on the same side.

5. The mortar mixing device according to claim 1, characterized in that: A rotatable adjusting rod is symmetrically provided between the two sliding blocks located on the same rotating disk, both ends of the two adjusting rods located on the same rotating disk are connected to the second transmission wheel, a second transmission belt is provided between the two second transmission wheels located on the same side, and the internal threads of the two sliding blocks on the same adjusting rod are opposite, and the internal threads of the same sliding block and the two adjusting rods on this sliding block are the same.

6. The mortar mixing device according to claim 1, characterized in that: An extension rod is elastically connected inside the telescopic block away from the rotating rod, and one end of the extension rod away from the rotating rod passes through the telescopic block and is connected to the scraper.

7. The mortar mixing device according to claim 6, characterized in that: Insertion blocks are symmetrically arranged on the extension rod inside the telescopic block, and slots cooperating with the insertion blocks are arranged inside the telescopic block. The insertion blocks are slidably arranged in the slots, and elastic pieces are arranged between the insertion blocks and the slots.

8. The mortar mixing device according to claim 1, characterized in that: The scrapers are all provided with pointed ends, and the pointed ends are all facing the inner wall of the outer shell of the mortar mixing device body.

9. The mortar mixing device according to claim 1, characterized in that: The rotating disks are all rotatably connected to the inner wall of the outer shell of the mortar mixing device body.

10. The mortar mixing device according to claim 1, characterized in that: One end of one of the rotating disks away from the symmetry center is provided with a rotatable connecting ring, and the connecting ring is rotatably connected to the outside of the rotating rod.

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