Mortar stirring device for constructional engineering

Abstract

The utility model discloses a mortar stirring device for constructional engineering, which relates to the technical field of constructional engineering and comprises a base plate, a stirring component is arranged on the base plate, a placement frame in the stirring component is connected onto the base plate, and the lower end of a stirring motor connected with the lower surface of the placement frame is connected with a stirring shaft. The stirring shaft is rotationally connected with a bearing which is in interference connection with the placement frame, scraping plates are arranged on the peripheral side of the stirring shaft in an annular array mode, and the end portions of stirring rods which are connected on the peripheral side of the stirring shaft in an annular array mode are connected with the side walls of the scraping plates; a material storage assembly is arranged on the peripheral side of the stirring assembly, and the inner peripheral side of a stirring barrel in the material storage assembly makes contact with the side wall of the scraper. According to the mortar stirring device, the stirring assembly is arranged, mortar is cleaned while being stirred, the assembly structure is simplified, the storage assembly is arranged, the stirring shaft and the stirring barrel rotate in opposite directions, the mortar is stirred in different directions, and the stirring efficiency of the mortar is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction engineering, in particular to a mortar mixing device for construction engineering. Background Art

[0002] A construction project refers to an engineering entity formed through the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines and equipment. In the construction process of the engineering entity, bricks need to be stacked, and in order to increase the stability of the bricks after stacking, construction workers will apply mortar between adjacent bricks. Currently, construction workers operate mortar mixing devices to mix the mortar.

[0003] After searching, a patent document with patent publication number CN220576287U discloses a mortar mixing device for construction engineering, which relates to the technical field of construction engineering. The mortar mixing device for construction engineering comprises a mixing box, a placing plate is fixedly connected to the interior of the mixing box, a rotating rod is rotatably connected to the interior of the mixing box, a motor is fixedly connected to the interior of the mixing box, the output end of the motor is fixedly connected to the rotating rod, two first gears are rotatably connected to the upper inner wall of the mixing box, one of the first gears is fixedly connected to the circumferential surface of the rotating rod, a second gear is rotatably connected to the interior of the mixing box, the circumferential inner wall of the second gear is meshingly connected to the other first gear, the two first gears are meshingly connected, a feed port is connected to the circumferential surface of the mixing box, and due to the meshing connection between the two first gears and the second gear, the second gear drives the scraper to move at the same time, so that the scraper hangs on the interior of the mixing box, so that no material is fixed on the circumferential inner wall of the mixing box.

[0004] However, it still has the following disadvantages in actual use:

[0005] 1. In the existing mortar mixing device for construction engineering, during the assembly process, the rotating rod and the scraper are assembled and connected by the first gear and the second gear, which is convenient for controlling the motor to drive the stirring rod and the scraper to rotate at the same time, and the mortar can be stirred and cleaned at the same time. However, there are many connecting parts between the rotating rod and the scraper, which brings inconvenience to the disassembly and assembly of the rotating rod and the scraper, and reduces the assembly efficiency of the stirring assembly;

[0006] 2. The existing mortar mixing device for construction engineering, during use, only mixes the mortar by rotating the stirring rod and the stirring shaft, but there is a problem of low mortar mixing efficiency, which reduces the efficiency of mortar production.

[0007] To this end, we provide a mortar mixing device for construction engineering to solve the above-mentioned problems. Utility Model Content

[0008] The purpose of the utility model is to provide a mortar mixing device for construction engineering, which solves the problems of low assembly efficiency of the mixing component and low mortar production efficiency in the existing mortar mixing device for construction engineering by arranging a mixing component and a material storage component.

[0009] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0010] The utility model discloses a mortar mixing device for construction engineering, comprising a base plate, a stirring assembly is arranged on the base plate, a mounting frame in the stirring assembly is connected to the base plate, a stirring shaft is connected to the lower end of a stirring motor connected to the lower surface of the mounting frame, the stirring shaft is rotatably connected to a bearing which is interference-connected to the mounting frame, a scraper is arranged in an annular array on the circumference of the stirring shaft, and the end of a stirring rod connected in an annular array on the circumference of the stirring shaft is connected to the side wall of the scraper; a material storage assembly is arranged on the circumference of the stirring assembly, the inner circumference of a stirring barrel in the material storage assembly contacts the side wall of the scraper, an inner bottom of the stirring barrel is connected to an inner missing gear, and an outer gear meshingly connected to the inner side of the inner missing gear is connected to the lower end of the stirring shaft.

[0011] The utility model is further configured that the lower surface of the base plate is connected to the lower surface of the support in a ring array and is provided with an anti-slip pad.

[0012] The utility model is further configured that a slide groove is provided on the base plate, and the slide rods connected in a ring array on the lower surface of the mixing barrel are slidably connected to the slide groove.

[0013] The utility model is further configured that a bearing is interference-connected in the middle of the upper surface of the base plate, and a convex shaft is fixedly connected in the middle of the lower surface of the mixing barrel for rotational connection.

[0014] The utility model is further configured that the protective cover sleeved on the peripheral side of the internally missing gear is connected to the inner bottom of the mixing barrel, and the interference-connected bearing on the protective cover is rotationally connected to the peripheral side of the mixing shaft.

[0015] The utility model is further configured such that a discharge assembly arranged at the lower part of the circumference of the mixing barrel includes a stop block, a stop block is abutted against the outer side of a discharge port opened at the lower part of the circumference of the mixing barrel, a screw is rotatably connected to the inner side of a bearing with an interference fit on the stop block, a fixed block threadedly connected to the circumference of the screw is connected to the circumference of the mixing barrel, ear blocks are symmetrically fixed on both sides of the fixed block, and a guide rod symmetrically fixed to the stop block passes through the ear blocks.

[0016] The utility model is further configured that a sealing gasket is arranged on the side wall of the material blocking block close to the mixing barrel.

[0017] The utility model is further configured that a guide plate is fixedly connected to the peripheral side of the mixing barrel, the guide plate is U-shaped, and the inner side wall of the guide plate is in contact with the two side walls of the blocking block.

[0018] The utility model has the following beneficial effects:

[0019] 1. The utility model sets a stirring assembly, starts a stirring motor to drive the stirring shaft, stirring rod and scraper to rotate, so that the rotating stirring shaft, stirring rod and scraper stir and mix the mortar, and the rotating scraper cleans the mortar. The connection between the stirring rod and the scraper is simple, which simplifies the overall assembly steps of the stirring assembly, reduces the time for assembling the stirring assembly, and improves the assembly efficiency of the stirring assembly.

[0020] 2. The utility model sets a material storage component, and the rotating stirring shaft drives the outer gear to rotate, the outer gear drives the inner gear to rotate, and the inner gear drives the stirring barrel to rotate. The rotation direction of the stirring shaft is opposite to that of the stirring barrel, which is beneficial to speeding up the stirring and mixing efficiency of the mortar. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0022] Figure 1 A three-dimensional diagram of a mortar mixing device for construction engineering Figure 1 ;

[0023] Figure 2 for Figure 1 A schematic diagram of the structure enlargement in the middle;

[0024] Figure 3 A three-dimensional diagram of a mortar mixing device for construction engineering Figure 2 ;

[0025] Figure 4 It is an exploded schematic diagram of the mixing barrel, the external gear, the internal missing gear, the mixing shaft and the mixing motor;

[0026] Figure 5 It is an exploded schematic diagram of the mixing barrel, the convex shaft and the base plate;

[0027] Figure 6 Schematic diagram of the disassembled mixing barrel, sealing gasket and baffle block.

[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0029] 1-storage assembly, 101-mixing barrel, 102-slide rod, 103-protective cover, 104-discharge port, 105-external gear, 105a-inner missing gear, 106-convex shaft, 2-stirring assembly, 201-placement frame, 202-stirring motor, 203-stirring shaft, 203a-stirring rod, 203b-scraper, 3-base plate, 301-support, 301a-anti-slip pad, 302-chute, 4-discharge assembly, 401-stop block, 401a-bearing, 401b-sealing pad, 402-screw, 403-fixed block, 403a-ear block, 403b-guide rod, 404-guide plate. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0032] See also Figure 1 and 3 The utility model is a mortar stirring device for construction engineering, comprising a base plate 3, a stirring assembly 2 is arranged on the base plate 3, the stirring assembly 2 comprises a stirring motor 202, a stirring shaft 203, a stirring rod 203a and a scraper 203b, the stirring motor 202 is controlled to drive the stirring shaft 203, the stirring rod 203a and the scraper 203b to rotate, the mortar is stirred and mixed and the mortar is cleaned, and the overall structure of the stirring assembly 2 is effectively simplified, which is convenient for disassembly and maintenance;

[0033] Specifically, the mounting frame 201 connected to the stirring motor 202 is connected to the substrate 3, the stirring shaft 203 connected to the lower end of the stirring motor 202 is connected to a stirring rod 203a on its peripheral side, the end of the stirring rod 203a away from the stirring shaft 203 is connected to the side wall of the scraper 203b, and the lower surface of the support 301 connected to the lower surface of the substrate 3 is provided with an anti-slip pad 301a;

[0034] Further, the mounting frame 201 is U-shaped, the stirring rods 203a are arranged in a ring array, the three scrapers 203b are arranged in a ring array, and the support 301 is arranged in a ring array;

[0035] The operation process of this embodiment is: start the stirring motor 202 to drive the stirring shaft 203, the stirring rod 203a rotates, the scraper 203b rotates, the mortar is stirred and mixed, and the rotating scraper 203b cleans the mortar. Specific embodiment 2

[0037] See also Figure 1 , 3 , 4 and 5, based on the specific embodiment 1, a material storage assembly 1 is provided, the material storage assembly 1 includes a mixing barrel 101, an external gear 105 and an internal missing gear 105a, the internal missing gear 105a is driven to rotate by the rotating mixing shaft 203, so that the mixing barrel 101 rotates in the opposite direction to the mixing shaft 203, which is beneficial to the mixing and mixing of the mortar inside the mixing barrel 101, and effectively speeds up the mixing efficiency of the mortar;

[0038] Specifically, a convex shaft 106 is connected to the middle of the lower surface of the mixing barrel 101, and the convex shaft 106 is rotatably connected to a bearing 401a which is interference-connected on the base plate 3. A slide bar 102 is connected to the lower surface of the mixing barrel 101, and the slide bar 102 is slidably connected to a slide groove 302 provided on the base plate 3. An inner gear 105a connected to the inner bottom of the mixing barrel 101 is internally meshed with an outer gear 105, and the outer gear 105 is connected to the lower end of the mixing shaft 203. A protective cover 103 connected to the inner bottom of the mixing barrel 101 is sleeved on the circumference of the inner gear 105a, and an interference-connected bearing 401a on the protective cover 103 is rotatably connected to the mixing shaft 203.

[0039] Furthermore, the slide bars 102 are arranged in a ring array, the slide slots 302 are ring-shaped, and the protective cover 103 is a bottom-opening structure;

[0040] The operation process of this embodiment is as follows: the rotating stirring shaft 203 drives the outer gear 105 to rotate, the outer gear 105 drives the inner gear 105a to rotate, the convex shaft 106 rotates on the base plate 3 through the bearing 401a, the slide rod 102 slides along the slide groove 302, and the stirring barrel 101 rotates in the opposite direction to the stirring shaft 203. Specific embodiment three

[0042] See also Figure 1 , 2 6, on the basis of the specific embodiment 1 and the specific embodiment 2, a discharging assembly 4 is provided, the discharging assembly 4 comprises a blocking block 401, a screw 402, a fixing block 403, an ear block 403a and a guide rod 403b, and the discharging or stopping of the mortar in the mixing barrel 101 is realized by rotating the screw 402 to move the blocking block 401 upward or downward;

[0043] Specifically, a discharge port 104 is provided at the lower part of the peripheral side of the mixing barrel 101, a sealing gasket 401b arranged on the side wall of the blocking block 401 abuts against the discharge port 104, a peripheral side of the screw 402 is rotatably connected to a bearing 401a which is interference-connected on the blocking block 401, a fixing block 403 which is threadedly connected to the peripheral side of the screw 402 is connected to the side wall of the mixing barrel 101, a guide rod 403b penetrates through an ear block 403a connected to the side wall of the fixing block 403, and the lower end of the guide rod 403b is connected to the blocking block 401, a guide plate 404 connected to the peripheral side of the mixing barrel 101 is located at the lower side of the discharge port 104, and the inner side wall of the guide plate 404 is in contact with the two side walls of the blocking block 401;

[0044] Furthermore, the two ear blocks 403a are symmetrically arranged, the two guide rods 403b are symmetrically arranged, and the guide plate 404 is U-shaped;

[0045] The operation process of this embodiment is: the user rotates the screw 402 clockwise, the blocking block 401 moves upward, and the guide rod 403b moves upward, so that the blocking block 401 gradually opens, and the mortar inside the mixing barrel 101 passes through the discharge port 104 and enters the inside of the guide plate 404, and the mortar is discharged through the guidance of the guide plate 404; conversely, when the user rotates the screw 402 counterclockwise, the blocking block 401 gradually closes.

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0047] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A mortar mixing device for construction engineering, comprising a base plate (3), characterized in that: A stirring assembly (2) is arranged on the substrate (3); a mounting frame (201) in the stirring assembly (2) is connected to the substrate (3); a stirring shaft (203) is connected to the lower end of a stirring motor (202) connected to the lower surface of the mounting frame (201); the stirring shaft (203) is rotatably connected to a bearing (401a) interference-connected to the mounting frame (201); a scraper (203b) is arranged in an annular array around the side of the stirring shaft (203); and the end of a stirring rod (203a) connected in an annular array around the side of the stirring shaft (203) is connected to the side wall of the scraper (203b); A material storage assembly (1) is arranged on the circumference of the stirring assembly (2); the inner circumference of the stirring barrel (101) in the material storage assembly (1) contacts the side wall of the scraper (203b); an inner bottom of the stirring barrel (101) is connected to an inner gear (105a); and an outer gear (105) meshed with the inner part of the inner gear (105a) is connected to the lower end of the stirring shaft (203).

2. A mortar mixing device for construction engineering according to claim 1, characterized in that: The lower surface of the base plate (3) is connected in a circular array, and the lower surface of the support (301) is provided with an anti-slip pad (301a).

3. A mortar mixing device for construction engineering according to claim 1, characterized in that: The base plate (3) is provided with a slide groove (302), and the slide rods (102) connected in a ring array on the lower surface of the mixing barrel (101) are slidably connected to the slide groove (302).

4. A mortar mixing device for construction engineering according to claim 3, characterized in that: A bearing (401a) is interference-connected in the middle of the upper surface of the base plate (3), and a convex shaft (106) is fixedly connected in the middle of the lower surface of the mixing barrel (101) for rotational connection.

5. A mortar mixing device for construction engineering according to claim 1, characterized in that: The protective cover (103) sleeved on the circumference of the internally missing gear (105a) is connected to the inner bottom of the stirring barrel (101), and the bearing (401a) on the protective cover (103) is rotatably connected to the circumference of the stirring shaft (203) in an interference fit.

6. A mortar mixing device for construction engineering according to claim 1, characterized in that: The discharge assembly (4) arranged at the lower part of the peripheral side of the mixing barrel (101) comprises a stopper block (401), and the outer side of the discharge port (104) opened at the lower part of the peripheral side of the mixing barrel (101) is abutted against the stopper block (401), and the bearing (401a) on the stopper block (401) is rotatably connected to the inside of the bearing (401a) with interference fit, and a fixed block (403) threadedly connected to the peripheral side of the screw (402) is connected to the peripheral side of the mixing barrel (101), and ear blocks (403a) are symmetrically fixed on both sides of the fixed block (403), and a guide rod (403b) symmetrically fixed on the stopper block (401) passes through the ear block (403a).

7. A mortar mixing device for construction engineering according to claim 6, characterized in that: The material blocking block (401) is provided with a sealing gasket (401b) close to the side wall of the mixing barrel (101).

8. A mortar mixing device for construction engineering according to claim 7, characterized in that: A guide plate (404) is fixedly connected to the peripheral side of the mixing barrel (101), and the guide plate (404) is U-shaped. The inner side wall of the guide plate (404) is in contact with the two side walls of the material blocking block (401).

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