Dry-mixed mortar mixing machine

By using a rotary lifting mechanism and a gear transmission system in the dry powder mortar mixer, uniform mixing of the dry powder mortar is achieved, and the combination of the slide rod and the dredging rod is used to avoid blockage of the drain pipe, which solves the problems of low mixing quality and low cutting efficiency in the prior art, and significantly improves the mixing quality and cutting efficiency.

CN222553870UActive Publication Date: 2025-03-04TAIZHOU GAOSHI BUILDING MATERIALS TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420896214.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2025-03-04
Estimated Expiration
2034-04-28

AI Technical Summary

Technical Problem

The existing dry powder mortar mixer cannot evenly stir the dry powder mortar, resulting in a decrease in the mixing quality, and the mortar is prone to accumulate in the discharge pipe after mixing, resulting in clogging and low discharge efficiency.

Method used

A dry powder mortar mixer is designed, using a rotary lifting mechanism and a gear transmission system. Through the rotation of the agitating shaft and the lifting and sliding of the rotating rod, the dry powder mortar is fully mixed, and the combination of the slide rod and the dredging rod is used to avoid blockage of the drain pipe.

Benefits of technology

The uniform mixing of dry powder mortar is achieved, the mixing quality is improved, and the design of the dredging rod is avoided, and the discharge efficiency is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222553870U_ABST
    Figure CN222553870U_ABST
Patent Text Reader

Abstract

The utility model discloses a dry-mixed mortar mixing machine which comprises a support, a dry-mixed mortar mixing barrel is fixed in the middle of the support, the end of the dry-mixed mortar mixing barrel is communicated with a feeding hopper, a rotating rod is arranged in the middle of dry-mixed mortar in a rotating and sliding mode, and a rotating lifting mechanism is arranged at the top of the rotating rod. A rotating rod is arranged in the dry-mixed mortar mixing barrel and used for adjusting the rotating rod to do lifting and rotating motion, a stirring shaft is welded to the outer portion of the rotating rod, the bottom of the dry-mixed mortar mixing barrel communicates with a discharging pipe, a sliding rod capable of horizontally sliding is arranged on the side wall of the discharging pipe, and a dredging rod is fixed to the top of the sliding rod. According to the dry-mixed mortar mixing machine, mortar in the dry-mixed mortar mixing cylinder is fully stirred and mixed through up-down sliding and rotating motion of the rotating rod, so that the mortar is uniformly mixed, the mixing quality is improved, the mortar during discharging is dredged and discharged through reciprocating sliding of the dredging rod in the discharging pipe, and the discharging efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of dry-mix mortar, in particular to a dry-mix mortar mixer. Background Art

[0002] Dry mortar refers to a granular or powdered material that is physically mixed in a certain proportion with dried lightweight aggregates such as quartz sand, inorganic cementitious materials such as cement, and additives such as polymers. It is transported to the construction site in bagged or bulk form and can be used after adding water and mixing.

[0003] Dry-mix mortar is made by mixing raw materials such as cement with masterbatches such as cellulose and rubber powder. The raw materials such as cement and masterbatches such as cellulose and rubber powder are mainly mixed into a mixer for stirring.

[0004] At present, most of the dry-mix mortar mixers on the market pour all the raw materials for making dry-mix mortar into the mixer and use a motor to drive the stirring rod to rotate in the mixer to mix the raw materials. However, when a large amount of powdery raw materials are poured into the mixer, they will settle and agglomerate, making it impossible for the stirring rod to stir them evenly, reducing the mixing quality. In addition, the dry-mix mortar will accumulate in the feed pipe after mixing, causing the feed pipe to be blocked during subsequent feeding, requiring staff to spend a long time to clear it, reducing the feeding efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a dry-mix mortar mixer to solve the problems mentioned in the above background technology that the existing mixer cannot mix the dry-mix mortar evenly, which reduces the mixing quality, and the dry-mix mortar will accumulate in the feed pipe after mixing, resulting in the blockage of the feed pipe during subsequent feeding, which requires the staff to spend a long time to dredge it, and reduces the feeding efficiency. In order to achieve the above purpose, the utility model provides the following technical solutions: a dry-mix mortar mixer, including a support, a dry-mix mortar mixing barrel is fixed in the middle of the support, the end of the dry-mix mortar mixing barrel is connected to a feed hopper, a rotating rod is rotatably slidable in the middle of the dry-mix mortar, a rotating lifting mechanism is provided on the top of the rotating rod for adjusting the lifting and rotating movement of the rotating rod, a stirring shaft is welded on the outside of the rotating rod, the bottom of the dry-mix mortar mixing barrel is connected to the feed pipe, the side wall of the feed pipe is provided with a sliding rod that can slide horizontally, and a dredging rod is fixed on the top of the sliding rod.

[0006] Preferably, the rotary lifting mechanism includes a fixed rod fixed to the top of the dry mortar mixing drum, a connecting plate is fixed to the top of the fixed rod, a cylinder is installed on the upper end of the connecting plate, a piston rod is hinged at the output end of the cylinder, and a slide plate is connected to the bottom of the piston rod.

[0007] Preferably, a first motor is fixed to the top of the skateboard, a coupling is fixed to the output end of the first motor, a driving gear is fixedly sleeved on the outside of the coupling, a driven gear is meshed with the end of the driving gear, a frustum is rotatably connected to the top of the driven gear, and the bottom of the driven gear is fixedly connected to the rotating rod.

[0008] Preferably, the truncated table is fixedly connected to the slide plate, and the slide plate is slidably connected to the fixed rod.

[0009] Preferably, a fixing plate is fixed to the side wall of the support, a second motor is installed on the side wall of the fixing plate, a transmission rod is fixed to the output end of the second motor, a rotating wheel is sleeved on the outside of the transmission rod, a convex rod is fixed on the surface of the rotating wheel, an annular plate is slidably sleeved on the outside of the convex rod, an annular groove is opened inside the annular plate for facilitating the sliding connection of the convex rod, and the annular plate is fixedly connected to the sliding rod.

[0010] Preferably, the dredging rod is placed in the discharge barrel for movement.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, the starting cylinder drives the piston rod to contract, and the piston rod is forced to drive the slide plate to slide up and down along the fixed rod. At the same time, the rotating rod slides up and down in the dry mortar mixing barrel as the slide plate rises and falls. The first motor is started, and the first motor drives the coupling to drive the driving gear to rotate and mesh with the driven gear. The driven gear is forced to drive the rotating rod to rotate, so that the stirring shaft on the outer wall of the rotating rod continuously stirs up and down in the dry mortar mixing barrel, so that the mortar can be fully and evenly mixed, thereby improving the mixing quality.

[0013] In the utility model, the second motor is started to drive the transmission rod to drive the rotating wheel to rotate, and the convex rod on its surface slides in the annular groove of the annular plate. As the rotating wheel continues to rotate, the annular plate is forced to drive the sliding rod to slide horizontally back and forth in the discharge pipe, so that the clearing rod on the top of the sliding rod slides back and forth in the discharge pipe to clear it, avoiding blockage during discharge and improving the discharge efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall isometric structure of the utility model;

[0016] Figure 3 For the utility model Figure 1 Schematic diagram of the structure of the reciprocating sliding of the middle slide bar.

[0017] In the figure:

[0018] 1. Support;

[0019] 2. Dry mortar mixing drum;

[0020] 3. Feed hopper;

[0021] 4. Rotating rod;

[0022] 5. Rotating lifting mechanism; 51. Fixed rod; 52. Connecting plate; 53. Cylinder; 54. Piston rod; 55. Slide plate; 56. First motor; 57. Coupling; 58. Driving gear; 59. Driven gear; 510. Round table;

[0023] 6. Stirring shaft;

[0024] 7. Feeding pipe;

[0025] 8. Sliding rod; 81. Fixed plate; 82. Second motor; 83. Transmission rod; 84. Rotating wheel; 85. Protruding rod; 86. Annular plate; 87. Annular groove;

[0026] 9. Dredging rod. DETAILED DESCRIPTION

[0027] 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 in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figures 1 to 3 The utility model provides a technical solution: a dry-mix mortar mixer, comprising a support 1, a dry-mix mortar mixing drum 2 is fixed in the middle of the support 1, a feed hopper 3 is connected to the end of the dry-mix mortar mixing drum 2, a rotating rod 4 is rotatably and slidably provided in the middle of the dry-mix mortar, a rotating lifting mechanism 5 is provided on the top of the rotating rod 4 for adjusting the lifting and rotating movement of the rotating rod 4, a stirring shaft 6 is welded to the outside of the rotating rod 4, a feed pipe 7 is connected to the bottom of the dry-mix mortar mixing drum 2, a horizontally slidable slide rod 8 is provided on the side wall of the slide rod 8, and a dredging rod 9 is fixed on the top of the slide rod 8.

[0029] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the rotary lifting mechanism 5 includes a fixed rod 51 fixed on the top of the dry mortar mixing drum 2, a connecting plate 52 is fixed to the top of the fixed rod 51, a cylinder 53 is installed on the upper end of the connecting plate 52, a piston rod 54 is hinged at the output end of the cylinder 53, and a slide plate 55 is connected to the bottom of the piston rod 54.

[0030] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, a first motor 56 is fixed to the top of the slide plate 55, a coupling 57 is fixed to the output end of the first motor 56, a driving gear 58 is fixedly sleeved on the outside of the coupling 57, a driven gear 59 is meshed with the end of the driving gear 58, a round table 510 is rotatably connected to the top of the driven gear 59, and the bottom of the driven gear 59 is fixedly connected to the rotating rod 4.

[0031] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the round table 510 is fixedly connected to the slide plate 55, and the slide plate 55 is slidably connected to the fixed rod 51.

[0032] It should be noted that the truncated table 510 supports the driven gear 59 during rotation to prevent the idle rotation of the gear and affect the stability of the gear during use.

[0033] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, a fixing plate 81 is fixed to the side wall of the support 1, a second motor 82 is installed on the side wall of the fixing plate 81, a transmission rod 83 is fixed to the output end of the second motor 82, a rotating wheel 84 is sleeved on the outside of the transmission rod 83, a convex rod 85 is fixed to the surface of the rotating wheel 84, a ring plate 86 is slidably sleeved on the outside of the convex rod 85, an annular groove 87 is provided inside the annular plate 86 for facilitating the sliding connection of the convex rod 85, and the annular plate 86 is fixedly connected to the sliding rod 8.

[0034] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the dredging rod 9 is placed in the discharge barrel for movement.

[0035] It should be noted that the discharge barrel is in a closed state when there is no need to discharge materials. Only when discharge is required will the discharge barrel be opened to facilitate the discharge of mortar, and its opening and closing technical solution is the existing technology in this field, so it will not be elaborated in detail.

[0036] It should be noted that the specific models and specifications of the cylinder 53, the first motor 56, and the second motor 82 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it is not repeated here.

[0037] The use method and advantages of the utility model: When the dry mortar mixer is working, the working process is as follows:

[0038] like Figure 1 , Figure 2 and Figure 3As shown, the staff pours the raw materials for preparing dry-mixed mortar into the dry-mixed mortar mixing barrel 2 through the feed hopper 3, starts the first motor 56 to drive the coupling 57 to drive the driving gear 58 to rotate, and the driving gear 58 is meshed with the driven gear 59 when rotating. The driven gear 59 is forced to rotate around the truncated table 510, and at the same time, the rotating rod 4 at the bottom of the driven gear 59 immediately rotates in the dry-mixed mortar mixing barrel 2, and the stirring shaft 6 on the outer wall of the rotating rod 4 rotates in the dry-mixed mortar mixing barrel 2 and is fully mixed with the raw materials inside. Then, the cylinder 53 is started to drive the piston rod 54 to extend and retract. The piston rod 54 is forced to drive the slide plate 55 to slide along the outer wall of the fixed rod 51, and at the same time, the rotating rod 4 slides with the slide plate 55 and then slides down in the dry-mixed mortar mixing barrel 2, and cooperates with the rotation of the stirring shaft 6, so that it can fully stir and mix the dry-mixed mortar in the barrel, thereby improving the mixing quality;

[0039] The mixed mortar is discharged through the discharge pipe 7. When discharging, the second motor 82 is started. The second motor 82 drives the transmission to drive the rotating wheel 84 to rotate. When the rotating wheel 84 rotates, the convex rod 85 on the surface immediately slides in the annular groove 87 of the annular plate 86. As the rotating wheel 84 continues to rotate, the sliding rod 8 on the side wall of the annular plate 86 immediately slides horizontally in the discharge pipe 7, so that the clearing rod 9 on the top of the sliding rod 8 slides back and forth to clear the discharge pipe 7, thereby avoiding mortar blocking the discharge pipe 7 during the discharge process and improving the discharge efficiency.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A dry mortar mixer, comprising a support (1), characterized in that: A dry mortar mixing drum (2) is fixed in the middle of the support (1), and a feed hopper (3) is connected to the end of the dry mortar mixing drum (2). A rotating rod (4) is rotatably slidable in the middle of the dry mortar, and a rotating lifting mechanism (5) is provided on the top of the rotating rod (4) for adjusting the lifting and rotating movement of the rotating rod (4). A stirring shaft (6) is welded to the outside of the rotating rod (4). A discharge pipe (7) is connected to the bottom of the dry mortar mixing drum (2), and a horizontally slidable sliding rod (8) is provided on the side wall of the discharge pipe (7). A clearing rod (9) is fixed on the top of the sliding rod (8).

2. A dry mortar mixer according to claim 1, characterized in that: The rotary lifting mechanism (5) comprises a fixed rod (51) fixed on the top of the dry mortar mixing drum (2), a connecting plate (52) being fixed on the top of the fixed rod (51), a cylinder (53) being mounted on the upper end of the connecting plate (52), a piston rod (54) being hinged on the output end of the cylinder (53), and a slide plate (55) being connected to the bottom of the piston rod (54).

3. A dry mortar mixer according to claim 2, characterized in that: A first motor (56) is fixed on the top of the slide plate (55); a coupling (57) is fixed on the output end of the first motor (56); a driving gear (58) is fixedly sleeved on the outside of the coupling (57); a driven gear (59) is meshed at the end of the driving gear (58); a round table (510) is rotatably connected to the top of the driven gear (59); and the bottom of the driven gear (59) is fixedly connected to the rotating rod (4).

4. A dry mortar mixer according to claim 3, characterized in that: The round table (510) is fixedly connected to the slide plate (55), and the slide plate (55) is slidably connected to the fixed rod (51).

5. A dry mortar mixer according to claim 1, characterized in that: A fixing plate (81) is fixed to the side wall of the support (1), a second motor (82) is installed on the side wall of the fixing plate (81), a transmission rod (83) is fixed to the output end of the second motor (82), a rotating wheel (84) is sleeved on the outside of the transmission rod (83), a convex rod (85) is fixed on the surface of the rotating wheel (84), an annular plate (86) is slidably sleeved on the outside of the convex rod (85), an annular groove (87) is provided inside the annular plate (86) for facilitating the sliding connection of the convex rod (85), and the annular plate (86) is fixedly connected to the sliding rod (8).

6. A dry mortar mixer according to claim 1, characterized in that: The dredging rod (9) is placed in the discharge barrel for movement.