Multi-layer smearing structure of modified bonding mortar
By using a multi-layer coating structure for modified adhesive mortar and employing a groove, pulley, and steel ball defoaming mechanism, the problem of uneven coating of modified adhesive mortar on uneven substrates is solved, achieving precise control of mortar thickness and improved bonding strength.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-14
- Publication Date
- 2026-03-20
AI Technical Summary
In existing technologies, when modified adhesive mortar has obvious unevenness, cracks, or inclination on the substrate, it is difficult to accurately control the thickness of the mortar when applying it manually for the second time, resulting in mortar that is too thick or too thin, which affects the bonding strength and curing quality.
The modified adhesive mortar adopts a multi-layer coating structure. Through the combination design of chute, pulley, rotating shaft, connecting rod and inclined plate, the height of the hopper can be adjusted and the mortar can be evenly coated. The steel ball defoaming mechanism is used to eliminate gaps and air bubbles inside the mortar, thereby improving the density and bonding strength.
It achieves uniform application of modified adhesive mortar, improves bonding strength and application quality, ensures precise control of mortar thickness, and avoids the unevenness problem of manual application.
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Figure CN224016704U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to modified bonding mortar technical field especially, relates to a multilayer daubing structure of modified bonding mortar. BACKGROUND
[0002] Modified bonding mortar is a kind of high-performance building bonding material, which is mixed by cement, quartz sand, high molecular polymer and additive, and has stronger bonding force, flexibility and weather resistance compared with traditional cement mortar, and is widely used in external wall insulation system, ceramic tile stone material sticking, concrete repair and other fields.
[0003] In the construction of concrete wall, brick wall and other base layers, modified bonding mortar is often used to stick decorative materials such as ceramic tiles and stone materials, and the modified bonding mortar can tightly adhere to rough or porous base surfaces, fill small pores and form a high-strength bonding layer.
[0004] When the base layer has obvious concave-convex, cracks or inclination, single-layer modified bonding mortar is difficult to meet the flatness requirement, and often needs manual daubing for the second time to level, however, manual secondary daubing is difficult to accurately control the thickness of the mortar, and local over-thickness or under-thickness may occur, over-thickness may cause slow solidification and shrinkage cracking of the mortar, and under-thickness may affect the bonding strength and even cause hollowing, therefore, a multilayer daubing structure of modified bonding mortar is proposed to solve the above problems. UTILITY MODEL CONTENT
[0005] In order to make up for the above shortcomings, the utility model provides a multilayer daubing structure of modified bonding mortar, which aims to improve the problem of "difficult to accurately control the thickness of the mortar by manual secondary daubing of modified bonding mortar" in the prior art.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a multilayer daubing structure of modified bonding mortar, comprising a rack, an arch frame is slidably connected to the top of the rack, a hopper is slidably connected to the inner wall of the arch frame, a sliding groove is formed in the side wall of the rack, a double-layer guide mechanism is arranged in the sliding groove, and a defoaming mechanism is arranged on the outer wall of the hopper.
[0007] The double-layer guide mechanism comprises a supporting plate, the supporting plate is fixedly installed on the inner wall of the sliding groove, an inclined plate is slidably connected to the inner wall of the sliding groove, a spring is fixedly installed on the lower surface of the inclined plate, a connecting rod is fixedly installed on the outer wall of the hopper, a rotating shaft is rotatably connected to the inner wall of the connecting rod, and a pulley is fixedly installed on the outer wall of the rotating shaft.
[0008] Further description of the above technical scheme:
[0009] The double-layer guide mechanism further comprises a fixed plate, the fixed plate is fixedly installed on the inner wall of the rack, and a rubber pad is fixedly installed on the top of the fixed plate.
[0010] As the further description of the above technical solutions:
[0011] The defoaming mechanism comprises a boss, the boss is fixedly installed on the outer wall of the hopper, the inner wall of the boss is penetrated and rotationally connected with a rotating rod, the outer wall of the rotating rod is fixedly installed with a rubber rod, one end of the rubber rod away from the rotating rod is fixedly installed with a steel ball, and the outer wall of the steel ball is attached to the outer wall of the hopper.
[0012] As the further description of the above technical solutions:
[0013] The left end of the rotating rod is fixedly installed with a gear.
[0014] As the further description of the above technical solutions:
[0015] The inner wall of the rack is fixedly installed with a rack, and the rack is engaged with the gear.
[0016] As the further description of the above technical solutions:
[0017] One end of the spring away from the inclined plate is fixedly installed on the inner wall of the sliding groove.
[0018] As the further description of the above technical solutions:
[0019] One end of the inclined plate is attached to the bottom of the sliding groove, and the other end of the inclined plate is attached to the right end of the supporting plate.
[0020] As the further description of the above technical solutions:
[0021] The pulley is located in the interior of the sliding groove, and the outer wall of the pulley is attached to the bottom of the sliding groove.
[0022] The utility model has the advantages that:
[0023] 1、The utility model discloses a hopper for coating mortar, which comprises a rack, a sliding groove is fixedly installed on the inner wall of the rack, the sliding groove is provided with a supporting plate, the supporting plate is fixedly installed with a fixed plate, the fixed plate is fixedly installed with a connecting rod, the connecting rod is fixedly installed with a rotating shaft, the rotating shaft is fixedly installed with a pulley, the pulley is fixedly installed with a rubber rod, one end of the rubber rod away from the pulley is fixedly installed with a steel ball, and the outer wall of the steel ball is attached to the outer wall of the hopper.
[0024] 2、The steel ball repeatedly knocks the hopper to vibrate the mortar in the hopper, reduces or eliminates the gap and air bubbles in the modified adhesive mortar, improves the compactness and bonding strength, and the slight vibration of the hopper caused by the steel ball knocking the hopper can keep the stable discharging efficiency of the mortar in the hopper, and further improve the mortar coating quality. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is a whole structure schematic view of the utility model;
[0026] Figure 2 It is the whole structure schematic view of the hopper of the utility model;
[0027] Figure 3 It is the A place enlarged structure schematic view of the utility model Figure 1 ;
[0028] Figure 4 It is the B place enlarged structure schematic view of the utility model Figure 1 ;
[0029] Legend:
[0030] 1, rack;2, arch;3, hopper;4, sliding slot;5, double-layer guide mechanism;51, support plate;52, inclined plate;53, spring;54, connecting rod;55, rotating shaft;56, pulley;57, fixed plate;58, rubber pad;6, defoaming mechanism;61, boss;62, rotating rod;63, rubber stick;64, steel ball;65, gear;66, rack. Specific implementation
[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0032] With reference Figures 1-3 to the utility model provides an embodiment: a kind of multilayer daub structure of modified bonding mortar, including rack 1, the top of rack 1 is slidably connected with arch 2, the inner wall of arch 2 is slidably connected with hopper 3, the bottom and top of hopper 3 are open, and top opening is greater than bottom opening, and the side wall of rack 1 is provided with sliding slot 4, double-layer guide mechanism 5 is arranged in the inside of sliding slot 4, and the outer wall of hopper 3 is provided with defoaming mechanism 6.
[0033] With reference Figures 1-3The double-layer guide mechanism 5 includes a support plate 51, which is fixedly installed on the inner wall of the slide 4. The support plate 51 guides and supports the pulley 56, thereby adjusting the height of the pulley 56. An inclined plate 52 is slidably connected to the inner wall of the slide 4. One end of the inclined plate 52 is attached to the bottom of the slide 4, and the other end of the inclined plate 52 is attached to the right end of the support plate 51. The inclined plate 52 guides the pulley 56 to roll above the support plate 51. A spring 53 is fixedly installed on the lower surface of the inclined plate 52, and the end of the spring 53 away from the inclined plate 52 is fixedly installed in the slide 4. The inner wall of 4, through the elasticity of spring 53, can drive the inclined plate 52 to slide down and reset on the inner wall of the chute 4. A connecting rod 54 is fixedly installed on the outer wall of the hopper 3. A rotating shaft 55 is rotatably connected to the inner wall of the connecting rod 54. A pulley 56 is fixedly installed on the outer wall of the rotating shaft 55. The pulley 56, together with the rotating shaft 55 and the connecting rod 54, can support the hopper 3. The pulley 56 is located inside the chute 4, and the outer wall of the pulley 56 is attached to the bottom of the chute 4. When the hopper 3 moves, it can drive the pulley 56 to roll against the bottom of the chute 4 in conjunction with the connecting rod 54 and the rotating shaft 55.
[0034] Reference Figure 1 The double-layer guide mechanism 5 also includes a fixing plate 57, which is fixedly installed on the inner wall of the frame 1. A rubber pad 58 is fixedly installed on the top of the fixing plate 57. The fixing plate 57 and the rubber pad 58 are used to seal the bottom of the hopper 3 to prevent excessive mortar from flowing out.
[0035] Reference Figure 2 and Figure 4 The defoaming mechanism 6 includes a boss 61, which is fixedly installed on the outer wall of the hopper 3. A rotating rod 62 is rotatably connected to the inner wall of the boss 61. When the hopper 3 moves, it drives the boss 61 to move synchronously. When the boss 61 moves, it drives the rotating rod 62 to move synchronously. A rubber rod 63 is fixedly installed on the outer wall of the rotating rod 62. A steel ball 64 is fixedly installed on the end of the rubber rod 63 away from the rotating rod 62. The outer wall of the steel ball 64 is attached to the outer wall of the hopper 3. When the rotating rod 62 rotates, it drives the boss 61 to move synchronously. The rubber rod 63 rotates synchronously, which drives the steel ball 64 to repeatedly strike the outer wall of the hopper 3. The steel ball 64 striking the hopper 3 can effectively reduce or eliminate the gaps and air bubbles inside the modified adhesive mortar, and improve its density and bonding strength. A gear 65 is fixedly installed on the left end of the rotating rod 62, and a rack 66 is fixedly installed on the inner wall of the frame 1. The rack 66 meshes with the gear 65. When the rotating rod 62 moves, it can rotate on the inner wall of the boss 61 in conjunction with the rack 66 and the gear 65.
[0036] Principle: in use, push the arch 2 to make it slide on the top of the rack 1, make the arch 2 drive the hopper 3 to slide to the top of the fixed plate 57, the rubber pad 58 on the top of the fixed plate 57 can block the opening on the bottom of the hopper 3, then pour the mortar into the hopper 3, then push the arch 2 to make it gradually away from the fixed plate 57, at the same time, the arch 2 will drive the hopper 3 to move synchronously, when the hopper 3 is separated from the rubber pad 58, the mortar in the hopper 3 will slide down, and at the same time, the hopper 3 will move to smear the mortar on the base layer, at the same time, the connecting rod 54 will move synchronously, the connecting rod 54 will drive the shaft 55 to move synchronously, the shaft 55 will drive the pulley 56 to roll on the inner wall of the chute 4, when the pulley 56 contacts the inclined plate 52 during rolling, the inclined plate 52 will be pressed upwards on the inner wall of the chute 4 and stretch the spring 53, and as the pulley 56 continues to roll, the pulley 56 will gradually move away from the inclined plate 52, when the pulley 56 is completely separated from the inclined plate 52, the spring 53 will pull the inclined plate 52 downwards, so that the inclined plate 52 slides downwards on the inner wall of the chute 4, when the inclined plate 52 slides downwards and resets, one end of the inclined plate 52 will be attached to the bottom of the chute 4, and the other end of the inclined plate 52 will be attached to the right end of the support plate 51, then push the arch 2 towards the fixed plate 57, so that the arch 2 drives the hopper 3 to gradually approach the fixed plate 57, at the same time, the hopper 3 will drive the connecting rod 54 to move synchronously, the connecting rod 54 will drive the shaft 55 to move synchronously, at this time, the shaft 55 will drive the pulley 56 to roll on the inner wall of the chute 4 and gradually approach the inclined plate 52, when the pulley 56 contacts the inclined plate 52 during rolling, it will roll on the inclined surface of the inclined plate 52 and roll above the support plate 51 under the support of the inclined plate 52, so that the height of the pulley 56 changes, at the same time, the pulley 56 will push the shaft 55 upwards during sliding on the inclined plate 52 to the support plate 51, so that the shaft 55 pushes the connecting rod 54 upwards, at this time, the connecting rod 54 will drive the hopper 3 to slide upwards on the inner wall of the arch 2, the upward movement of the hopper 3 can make the mortar inside it smear on the base layer again, so that two layers of mortar can be smeared on the base layer, and under the support of the support plate 51, the pulley 56 will roll smoothly, and in cooperation with the shaft 55 and the connecting rod 54, the hopper 3 will move smoothly, so as to ensure the uniformity of the two layers of mortar and fully exert the bonding effect of the mortar.
[0037] When the pulley 56 rolls over the support plate 51 to the left end of the support plate 51 and is separated from the support plate 51, the hopper 3 will slide downward along the inner wall of the arch 2 under the gravity of the hopper 3 itself, so that the bottom of the hopper 3 can be attached above the rubber pad 58, and the bottom of the hopper 3 is sealed by the fixed plate 57 cooperating with the rubber pad 58, while the hopper 3 slides downward, the connecting rod 54 is synchronously driven to slide downward, and the connecting rod 54 slides downward, the shaft 55 is synchronously driven to move downward, at this time, the shaft 55 drives the pulley 56 to attach to the bottom of the chute 4 again, so that the pulley 56 can be located below the support plate 51 again for next use.
[0038] When the hopper 3 moves, the boss 61 moves synchronously, the boss 61 moves synchronously, the gear 65 moves synchronously, the gear 65 moves synchronously, and the gear 65 moves synchronously. The rack 66 can drive the rotating rod 62 to rotate in the inner wall of the boss 61, and the rotating rod 62 rotates synchronously, at this time, the rubber rod 63 drives the steel ball 64 to repeatedly knock the outer wall of the hopper 3, and the steel ball 64 knocks the hopper 3, which can effectively reduce or eliminate the gap and air bubble in the modified adhesive mortar, improve the compactness and bonding strength, and make the steel ball 64 knock the hopper 3 to produce slight vibration, so that the internal mortar of the hopper 3 can keep stable discharging efficiency, and further improve the mortar coating quality.
[0039] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.
Claims
1. A multi-layer coating structure for modified adhesive mortar, comprising a frame (1), characterized in that: An arch frame (2) is slidably connected to the top of the frame (1), and a hopper (3) is slidably connected to the inner wall of the arch frame (2). A sliding groove (4) is provided on the side wall of the frame (1), and a double-layer guide mechanism (5) is provided inside the sliding groove (4). A defoaming mechanism (6) is provided on the outer wall of the hopper (3). The double-layer guide mechanism (5) includes a support plate (51), which is fixedly installed on the inner wall of the chute (4). An inclined plate (52) is slidably connected to the inner wall of the chute (4). A spring (53) is fixedly installed on the lower surface of the inclined plate (52). A connecting rod (54) is fixedly installed on the outer wall of the hopper (3). A rotating shaft (55) is rotatably connected to the inner wall of the connecting rod (54). A pulley (56) is fixedly installed on the outer wall of the rotating shaft (55).
2. The multi-layer coating structure of the modified adhesive mortar according to claim 1, characterized in that: The double-layer guide mechanism (5) also includes a fixing plate (57), which is fixedly installed on the inner wall of the frame (1), and a rubber pad (58) is fixedly installed on the top of the fixing plate (57).
3. The multi-layer coating structure of the modified adhesive mortar according to claim 1, characterized in that: The defoaming mechanism (6) includes a boss (61), which is fixedly installed on the outer wall of the hopper (3). A rotating rod (62) is rotatably connected through the inner wall of the boss (61). A rubber rod (63) is fixedly installed on the outer wall of the rotating rod (62). A steel ball (64) is fixedly installed at the end of the rubber rod (63) away from the rotating rod (62). The outer wall of the steel ball (64) is attached to the outer wall of the hopper (3).
4. The multi-layer coating structure of the modified adhesive mortar according to claim 3, characterized in that: A gear (65) is fixedly installed on the left end of the rotating rod (62).
5. The multi-layer coating structure of the modified adhesive mortar according to claim 1, characterized in that: A rack (66) is fixedly installed on the inner wall of the frame (1), and the rack (66) meshes with a gear (65).
6. The multi-layer coating structure of the modified adhesive mortar according to claim 1, characterized in that: The end of the spring (53) away from the inclined plate (52) is fixedly installed on the inner wall of the groove (4).
7. The multi-layer coating structure of the modified adhesive mortar according to claim 1, characterized in that: One end of the inclined plate (52) is attached to the bottom of the groove (4), and the other end of the inclined plate (52) is attached to the right end of the support plate (51).
8. The multi-layer coating structure of the modified adhesive mortar according to claim 1, characterized in that: The pulley (56) is located inside the groove (4), and the outer wall of the pulley (56) is attached to the bottom of the groove (4).