Material ramming device for concrete additive

Abstract

The utility model discloses a ramming device for concrete additives, and relates to the technical field of concrete additives, the top of a support plate is provided with a driving motor, the output end of the driving motor is connected with a fixed shaft, the fixed shaft is connected with an eccentric wheel disc, and the eccentric wheel disc is provided with a first sleeve; the first sleeve is in threaded connection with a bolt, the bolt is sleeved with a second sleeve, the bottom of the second sleeve is connected with a damper, the side, away from the second sleeve, of the damper is connected with a telescopic rod, the end, away from the damper, of the telescopic rod is provided with a material ramming assembly, and the material ramming assembly is provided with a rotating shaft; by arranging the power assembly and the material smashing assembly, an additive can be smashed, the additive is evenly distributed on concrete, the bearing capacity and durability of the whole structure are improved, by arranging a damper and a telescopic rod, the buffering effect can be achieved when the additive encounters hard additives, and the power assembly is protected against damage.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete additive technical field, concretely is a kind of concrete additive is used to ramming device. BACKGROUND

[0002] Concrete additive is a kind of chemical substance for improving the performance of fresh and hardened concrete, also known as external additive. They are usually not as the main concrete component, but are added in relatively small quantities to change certain properties of concrete. These additives may include water-reducing agent, air entraining agent, retarder, early strength agent, waterproofing agent, etc., each additive has its specific function.

[0003] The existing Chinese patent (publication number: CN220765880U) proposes a concrete additive conveying device, which belongs to the technical field of concrete additive conveying equipment, comprising a rack, a first pulley and a second pulley are rotatably connected on the rack, the second pulley is located on the upper side of the first pulley, and the first pulley and the second pulley are both provided with a pair, the outside of the first pulley is sleeved with a toothed belt, the outside of the second pulley is sleeved with a gland belt, the lower part of the rack is fixedly connected with a feeding hopper, the lower first pulley is driven to rotate by the speed reduction driving motor, so that the lower first pulley drives the toothed belt to rotate.

[0004] The above technical scheme covers the concrete additive with the gland belt to avoid the scattering of the concrete additive along the way, reducing the possibility of dust formation in the middle, but the above device does not crush the additive but directly transports it into the concrete, which may cause uneven distribution of the additive in the concrete, resulting in uneven strength of the concrete and affecting the load-carrying capacity and durability of the overall structure, and the existing ramming device mostly uses electric ramming, which may cause damage to the power assembly when encountering hard additives, therefore we propose a concrete additive ramming device. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a kind of concrete additive ramming device to solve the problems raised in the above background technology.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a kind of concrete additive is used to ramming device, including cylinder, the top of the cylinder is provided with support plate, power component is provided on the support plate, the power component includes connecting plate, fixedly connected with support plate on the connecting plate, the top of the support plate is provided with driving motor, the output end of the driving motor is fixedly connected with fixed shaft, fixedly connected with eccentric wheel disc on the fixed shaft, first sleeve is provided on the eccentric wheel disc, bolt is threadedly connected on the first sleeve, second sleeve is sleeved on the bolt, the bottom of the second sleeve is fixedly connected with damper, the side of the damper away from second sleeve is fixedly connected with telescopic rod, the end of the telescopic rod away from damper is provided with ramming component, the ramming component includes ramming rod, pivot is provided on the ramming rod, fourth sleeve is sleeved on the pivot, the fourth sleeve is connected with telescopic rod, ramming head is provided on the bottom of the fourth sleeve.

[0007] As a preferred embodiment, the side of the eccentric wheel disc close to the first sleeve is provided with a third sleeve, the third sleeve is provided with two, and the two third sleeves are located on the same horizontal plane.

[0008] The above technical scheme is adopted: by setting the third sleeve, the movement trajectory of the ramming component and the amplitude of up and down when ramming can be adjusted to adapt to different types of additives.

[0009] As a preferred embodiment, the ramming component further includes a fixed seat, the fixed seat is provided on the connecting plate, the side of the fixed seat away from the connecting plate is provided with a U-shaped plate, the side of the U-shaped plate close to the ramming rod is provided with a fixed rod, and the side of the fixed rod away from the U-shaped plate is connected with a limiting clamping plate.

[0010] The above technical scheme is adopted: by setting the U-shaped plate and the limiting clamping plate, the ramming rod can be limited to prevent shaking or deviation during ramming.

[0011] As a preferred embodiment, the ramming rod is located in the U-shaped plate, the limiting clamping plate is provided with two, and the two limiting clamping plates are respectively located on both sides of the ramming rod, and the ramming rod is slidingly connected between the two limiting clamping plates.

[0012] The above technical scheme is adopted: by setting two limiting clamping plates, both sides of the ramming rod are limited.

[0013] As a preferred embodiment, the fixed seat is provided with a screw, the screw is provided with four and is respectively threadedly connected at the four corners of the fixed seat, the end of the screw away from the fixed seat is threadedly connected on the connecting plate, and the end of the ramming rod close to the ramming head is provided with a connecting piece.

[0014] The technical scheme is as follows: the fixed seat and the connecting plate are fixedly connected through a screw, so that the rammer rod can only move up and down during movement.

[0015] As a preferred embodiment, the support plate is provided with a square plug, the square plug is inserted through the support plate and arranged on the barrel, and a plug block is arranged on the top of the square plug and close to one side of the support plate.

[0016] The technical scheme is as follows: the square plug and the plug block are arranged, so that the power assembly and the rammer assembly can be disassembled, and feeding and taking are facilitated.

[0017] Compared with the prior art, the advantages and positive effects of the utility model are as follows,

[0018] 1. In the utility model, the power assembly and the rammer assembly are arranged, the eccentric wheel disc is driven to rotate by starting the driving motor, so that the telescopic rod and the rammer assembly arranged at the bottom move up and down, the additive can be crushed, the additive is uniformly distributed on the concrete, the load-carrying capacity and the durability of the overall structure are improved, the damper and the telescopic rod are arranged, the buffer effect can be achieved when hard additives are encountered, the power assembly is protected from being damaged, the problem that the additive is not crushed in the above-mentioned device and is directly transported into the concrete, the additive in the concrete is unevenly distributed, and the internal strength of the concrete is not uniform is solved, the U-shaped plate and the limiting clamping plate are arranged, the rammer rod can be limited, and shaking or deviation during ramming is prevented.

[0019] 2. In the utility model, the third sleeve is arranged, the movement track of the rammer assembly and the up-down amplitude during ramming can be adjusted to adapt to different types of additives, the square plug and the plug block are arranged, the power assembly and the rammer assembly can be disassembled, and feeding and taking are facilitated. DRAWINGS

[0020] Figure 1 It is a front view of a ramming device for a concrete additive.

[0021] Figure 2 It is a side view of a ramming device for a concrete additive.

[0022] Figure 3 It is a structure diagram of a power assembly in a ramming device for a concrete additive.

[0023] Figure 4 It is a structure diagram of a rammer assembly in a ramming device for a concrete additive.

[0024] The labels in the figure: 1, barrel; 2, support plate; 3, power assembly; 31, connecting plate; 32, eccentric wheel disc; 33, driving motor; 34, first sleeve; 35, bolt; 36, fixed shaft; 37, second sleeve; 38, telescopic rod; 39, damper; 4, square bolt; 5, plug block; 6, support plate; 7, third sleeve; 8, tamping assembly; 81, tamping rod; 82, fourth sleeve; 83, rotating shaft; 84, fixed seat; 85, U-shaped plate; 86, fixed rod; 87, limiting clamping plate; 88, connecting piece; 89, tamping head; 9, screw. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0026] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are merely for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present application, it should also be noted that, unless otherwise explicitly specified and limited, the terms "provided", "mounted", "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0028] The present application will be further described below with reference to the drawings and specific embodiments.

[0029] As Figure 2-Figure 4 shown, a concrete additive ramming device, including a cylinder 1, the top of the cylinder 1 is provided with a support plate 2, the support plate 2 is provided with a power assembly 3, the power assembly 3 includes a connecting plate 31, the connecting plate 31 is fixedly connected with a support plate 6, the top of the support plate 6 is provided with a driving motor 33, the output end of the driving motor 33 is fixedly connected with a fixed shaft 36, the fixed shaft 36 is fixedly connected with an eccentric wheel disc 32, the eccentric wheel disc 32 is provided with a first sleeve 34, the first sleeve 34 is threadedly connected with a bolt 35, the bolt 35 is sleeved with a second sleeve 37, the bottom of the second sleeve 37 is fixedly connected with a damper 39, the side away from the second sleeve 37 of the damper 39 is fixedly connected with a telescopic rod 38, the end away from the damper 39 of the telescopic rod 38 is provided with a ramming assembly 8, the ramming assembly 8 includes a ramming rod 81, the ramming rod 81 is provided with a rotating shaft 83, the rotating shaft 83 is sleeved with a fourth sleeve 82, the fourth sleeve 82 is connected with the telescopic rod 38, the bottom of the fourth sleeve 82 is provided with a ramming head 89, by setting the power assembly 3 and the ramming assembly 8, starting the driving motor 33 drives the eccentric wheel disc 32 to rotate through the fixed shaft 36, so as to drive the telescopic rod 38 and the ramming assembly 8 arranged at the bottom to move up and down, the additive can be crushed, and the additive can be uniformly distributed on the concrete, the load-carrying capacity and durability of the overall structure are improved, by setting the damper 39 and the telescopic rod 38, the harder additive can be buffered, the power assembly 3 is protected from being damaged, and the problem that the additive is not crushed in the above device and is directly transported into the concrete, which may cause uneven distribution of the additive in the concrete, thereby causing uneven strength inside the concrete, is solved;

[0030] Further, as Figure 3 shown: the eccentric wheel disc 32 is provided with a third sleeve 7 on one side close to the first sleeve 34, the third sleeve 7 is provided with two, and the two third sleeves 7 are located on the same horizontal plane, by setting the third sleeve 7, the bolt 35 can be screwed out and threadedly connected into the third sleeve 7, the movement track of the ramming assembly 8 and the up and down amplitude of the ramming can be adjusted to adapt to different types of additives;

[0031] In the above scheme, the ramming rod 81 may shake during the ramming process, causing the direction of the ramming to deviate, as Figure 4As shown: the fixed seat 84 is provided on the connecting plate 31, the U-shaped plate 85 is provided on the side of the fixed seat 84 away from the connecting plate 31, the fixed rod 86 is provided on the side of the U-shaped plate 85 close to the ramming rod 81, the fixed rod 86 is connected with the limiting clamping plate 87 away from the U-shaped plate 85, the ramming rod 81 is located in the U-shaped plate 85, the limiting clamping plate 87 is provided with two, the two limiting clamping plates 87 are located on the two sides of the ramming rod 81 respectively, and the ramming rod 81 is connected between the two limiting clamping plates 87 in a sliding mode. Through the setting of the U-shaped plate 85 and the limiting clamping plate 87, the ramming rod 81 can be limited, so as to prevent shaking or deviation during the ramming process.

[0032] In the above scheme, the fixed seat 84 cannot be fixed, for example Figure 4 As shown: the fixed seat 84 is provided on the connecting plate 31, the U-shaped plate 85 is provided on the side of the fixed seat 84 away from the connecting plate 31, the fixed rod 86 is provided on the side of the U-shaped plate 85 close to the ramming rod 81, the fixed rod 86 is connected with the limiting clamping plate 87 away from the U-shaped plate 85, the ramming rod 81 is located in the U-shaped plate 85, the limiting clamping plate 87 is provided with two, the two limiting clamping plates 87 are located on the two sides of the ramming rod 81 respectively, and the ramming rod 81 is connected between the two limiting clamping plates 87 in a sliding mode. Through the setting of the U-shaped plate 85 and the limiting clamping plate 87, the ramming rod 81 can be limited, so as to prevent shaking or deviation during the ramming process.

[0033] The square plug 4 is arranged on the support plate 2, the square plug 4 penetrates through the support plate 2 and is arranged on the barrel 1, the plug block 5 is arranged on the top of the square plug 4 close to the side of the support plate 2, and the plug block 5 is in contact with the support plate 2. Through the setting of the square plug 4 and the plug block 5, the power assembly 3 and the ramming assembly 8 can be disassembled, so that the feeding and the material taking are facilitated.

[0034] Working principle: as shown Figure 1 Figure 4 The additive is poured into the barrel 1, the driving motor 33 is started, the fixed shaft 36 is driven, the eccentric wheel disc 32 is rotated, the first sleeve 34 and the internally threaded bolt 35 arranged on the eccentric wheel disc 32 are driven, the telescopic rod 38 and the ramming assembly 8 arranged at the bottom are driven to move up and down, the additive can be crushed, and the additive can be uniformly distributed on the concrete, so that the load-carrying capacity and the durability of the overall structure are improved. Through the setting of the damper 39 and the telescopic rod 38, when the additive is relatively hard, the damper 39 can play a buffering effect, so that the power assembly 3 is protected from being damaged. Through the setting of the third sleeve 7, the bolt 35 can be screwed out and threaded into the third sleeve 7, so that the movement track of the ramming assembly 8 and the amplitude of the ramming assembly 8 during ramming can be adjusted to adapt to different types of additives. Through the setting of the U-shaped plate 85 and the limiting clamping plate 87, the ramming rod 81 can be limited, so as to prevent shaking or deviation during the ramming process. Through the setting of the square plug 4 and the plug block 5, the power assembly 3 and the ramming assembly 8 can be disassembled, so that the feeding and the material taking are facilitated.​

[0035] The above merely describes preferred embodiments of the present application and is not intended to limit the present application in any form. Although the present application has been disclosed with preferred embodiments, it is not intended to limit the present application. Any skilled person in the art can make some changes or modifications to the above-mentioned technical content without departing from the technical solution of the present application, and equivalent embodiments with equivalent changes can be obtained. The implementation solutions in the above embodiments can be further combined or replaced. Any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application still belong to the scope of the present application.

Claims

1. A tamping device for concrete additives, comprising a cylinder (1), characterized in that: A support plate (2) is provided on the top of the cylinder (1), a power assembly (3) is provided on the support plate (2), the power assembly (3) comprises a connecting plate (31), a support plate (6) is fixedly connected to the connecting plate (31), a driving motor (33) is provided on the top of the support plate (6), an output end of the driving motor (33) is fixedly connected to a fixed shaft (36), an eccentric wheel (32) is fixedly connected to the fixed shaft (36), a first sleeve (34) is provided on the eccentric wheel (32), a bolt (35) is threadedly connected to the first sleeve (34), and a bolt (35) is screwed on the bolt (35). A second sleeve (37) is sleeved thereon, a damper (39) is fixedly connected to the bottom of the second sleeve (37), a telescopic rod (38) is fixedly connected to the side of the damper (39) away from the second sleeve (37), a tamping assembly (8) is provided at one end of the telescopic rod (38) away from the damper (39), the tamping assembly (8) comprises a tamping rod (81), a rotating shaft (83) is provided on the tamping rod (81), a fourth sleeve (82) is sleeved on the rotating shaft (83), the fourth sleeve (82) is connected to the telescopic rod (38), and a tamping head (89) is provided at the bottom of the fourth sleeve (82).

2. A concrete additive pounding device according to claim 1, characterized in that: A third sleeve (7) is provided on one side of the eccentric wheel disc (32) close to the first sleeve (34), two third sleeves (7) are provided, and the two third sleeves (7) are located on the same horizontal plane, and the third sleeve (7) and the first sleeve (34) have the same size.

3. The concrete additive tamping device according to claim 1, characterized in that: The ramming assembly (8) further comprises a fixing seat (84), wherein the fixing seat (84) is arranged on the connecting plate (31), and a U-shaped plate (85) is provided on a side of the fixing seat (84) away from the connecting plate (31).

4. A concrete additive tamping device according to claim 3, characterized in that: A fixing rod (86) is provided on one side of the U-shaped plate (85) close to the tamping rod (81), and a limiting clamping plate (87) is connected to the side of the fixing rod (86) away from the U-shaped plate (85).

5. The concrete additive pounding device according to claim 4, characterized in that: The tamping rod (81) is located in the U-shaped plate (85), and two limiting clamps (87) are provided. The two limiting clamps (87) are respectively located on both sides of the tamping rod (81), and the tamping rod (81) is slidably connected between the two limiting clamps (87).

6. The concrete additive pounding device according to claim 4, characterized in that: The fixing seat (84) is provided with screws (9), and four screws (9) are provided and are respectively threadedly connected to the four corners of the fixing seat (84). One end of the screw (9) away from the fixing seat (84) passes through the fixing seat (84) and is threadedly connected to the connecting plate (31).

7. The concrete additive pounding device according to claim 5, characterized in that: A connecting piece (88) is provided on one end of the tamping rod (81) close to the tamping head (89), and the connecting piece (88) is fixedly connected to the top of the tamping head (89).

8. The concrete additive pounding device according to claim 1, characterized in that: A square latch (4) is provided on the bracket plate (2), and the square latch (4) passes through the bracket plate (2) and is inserted into the cylinder (1).

9. The concrete additive pounding device according to claim 8, characterized in that: An inserting block (5) is inserted on one side of the top of the square latch (4) close to the bracket plate (2), and the inserting block (5) is in contact with the bracket plate (2).

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