Material elevator for manufacturing mother liquor of water reducing agent

Abstract

The utility model discloses a material elevator for manufacturing water reducing agent mother liquor, which comprises an upper support frame, a feed port of a material tank is arranged in the middle of a top plate of the upper support frame, the material tank is arranged below the top plate of the upper support frame, and a bottom moving frame is arranged in front of the upper support frame. Vertical plates are fixed to the left portion and the right portion of the top face of a bottom plate of the bottom moving frame, a lifting conveying pipe body is located between the two vertical plates, connecting shafts are fixed to the left side wall and the right side wall of the middle of the lifting conveying pipe body, the connecting shafts are movably connected to the corresponding vertical plates through bearings, and a feeding pipe is connected to a top plate at the front end of the lifting conveying pipe body in a communicating mode. The bottom plate at the rear end of the lifting conveying pipe body is communicated with a discharging sleeve body; the material conveying device is convenient to move and can be moved to one side of the upper supporting frame, the lower portion of the discharging hose of the material conveying device is inserted into the feeding opening in a sleeved mode, raw materials can be directly conveyed into the feeding opening from the lower portion, lifting and carrying are not needed, the manual labor amount is greatly reduced, the effect is good, and efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of construction additives, and more specifically to a material hoist for manufacturing water reducing agent mother liquor. Background Technique

[0002] A water reducing agent is a concrete admixture that can reduce the mixing water consumption under the condition of basically maintaining the slump of concrete. Most of them belong to anionic surfactants, such as lignosulfonates, naphthalene sulfonate formaldehyde polymers, etc. After being added to the concrete mixture, it has a dispersing effect on cement particles, can improve its workability, reduce the unit water consumption, and improve the fluidity of the concrete mixture; or reduce the unit cement consumption and save cement.

[0003] During the processing of the water reducing agent mother liquor, a variety of raw material monomers need to be poured into the mixing tank. Since the mixing tank is relatively high, its feed inlet needs to be installed on the top plate of the support frame at a relatively high height. During the processing, the raw materials need to be lifted by a forklift and placed on the top plate of the support frame. Then, people stand on the top plate of the support frame and pour the raw materials into the feed inlet. The manual labor is large, the efficiency is low, and the effect is not ideal. Summary of the Invention

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a material hoist for manufacturing water reducing agent mother liquor, which is convenient to move. It can be moved to one side of the upper support frame, and the lower part of its discharge hose is inserted into the feed inlet. It can directly transport raw materials into the feed inlet from below without lifting and handling, greatly reducing the manual labor, with good effect and high efficiency.

[0005] The solution of the utility model to solve the above technical problems is:

[0006] A material hoist for manufacturing water reducing agent mother liquor includes an upper support frame. The middle part of the top plate of the upper support frame is provided with a feed inlet of a material tank, and the material tank is located below the top plate of the upper support frame. A bottom moving frame is arranged in front of the upper support frame. Vertical plates are fixed on the left and right parts of the top surface of the bottom plate of the bottom moving frame. A lifting and conveying pipe body is located between the two vertical plates. Connecting shafts are fixed on the left and right side walls in the middle of the lifting and conveying pipe body, and the connecting shafts are movably connected to the corresponding vertical plates through bearings. A feed pipe is connected to the front end top plate of the lifting and conveying pipe body, and a discharge sleeve body is connected to the bottom plate at the rear end of the lifting and conveying pipe body. A discharge hose is connected to the discharge sleeve body, and the lower part of the discharge hose is inserted into the feed inlet.

[0007] The rear end of an electric push rod is movably connected to the top surface of the rear part of the bottom plate of the bottom moving frame, and the end of the push rod of the electric push rod is movably connected to the bottom surface at the front end of the lifting and conveying pipe body through a hinge shaft.

[0008] A rotating conveying screw is provided in the lifting conveying pipe body.

[0009] Furthermore, a reduction motor is fixed on the front end plate of the lifting conveying pipe body. Both ends of the conveying screw are movably connected to the front and rear end plates of the lifting conveying pipe body through bearings. The output shaft of the reduction motor is a spline shaft, which is inserted into the spline hole at one end of the conveying screw.

[0010] Furthermore, a rear connecting plate is fixed to the rear part of the top surface of the bottom plate of the bottom moving frame. A front connecting plate is fixed to the bottom surface of the front end of the lifting conveying pipe body. The rear end of the electric push rod is movably connected to the rear connecting plate through a hinge shaft, and the front end of the push rod of the electric push rod is movably connected to the front connecting plate through a hinge shaft.

[0011] Furthermore, wheel pushing assemblies are fixed to the front and rear left and right sides of the bottom surface of the bottom plate of the bottom moving frame.

[0012] Furthermore, the outer end of a connecting shaft extends out of the corresponding vertical plate and is fixed with a rotating gear. A side connecting frame is fixed to the outer side wall of the vertical plate on one side of the rotating gear. A through hole is formed on the vertical plate of the side connecting frame. A positioning rod is inserted into the through hole. The inner end of the positioning rod extends out of the inner end of the through hole and is fixed with a clamping block whose outer diameter is larger than that of the positioning rod and the through hole. The clamping block is inserted into the corresponding tooth groove of the rotating gear. The outer end of the positioning rod extends out of the through hole and is fixed with a rotating part, and the inner end surface of the rotating part closely adheres to the outer wall surface of the vertical plate of the side connecting frame.

[0013] The prominent effect of the present utility model is:

[0014] It is convenient to move. It can be moved to one side of the upper support frame, and the lower part of its discharge hose is inserted into the feed port. It can directly convey raw materials to the feed port from below without lifting and carrying, greatly reducing the manual labor amount, with good effect and high efficiency. Description of the Drawings

[0015] Figure 1 is a partial structural schematic diagram of the present utility model;

[0016] Figure 2 is Figure 1 a partial enlarged view of

[0017] Figure 3 is a partial structural schematic diagram of the bottom moving frame. Detailed Description of the Invention

[0018] Embodiment, as shown in Figures 1 to 3As shown in the figure, a material hoist for manufacturing water reducer mother liquor includes an upper support frame 10. In the middle of the top plate of the upper support frame 10, there is a feed inlet 11 of the material tank. The material tank 100 is located below the top plate of the upper support frame 10. In front of the upper support frame 10, there is a bottom moving frame 20. On the left and right parts of the top surface of the bottom plate of the bottom moving frame 20, vertical plates 21 are fixed. On the front and rear parts of the outer side wall of the vertical plate 21, reinforcing rib plates are fixed, and the bottom surface of the reinforcing rib plates is fixed on the top surface of the bottom plate of the bottom moving frame 20;

[0019] On the left and right parts of the front and rear parts of the bottom plate of the bottom moving frame 20, vertical through holes are formed. The adjusting screw 3 is screwed in the vertical through holes. The bottom end of the adjusting screw 3 extends out of the bottom end of the vertical through hole and is fixed with a lower pressing plate. The bottom surface of the lower pressing plate is fixed with an elastic anti-slip block, and the bottom surface of the elastic anti-slip block is pressed against the ground. The top end of the adjusting screw 3 extends out of the top surface of the bottom plate of the bottom moving frame 20 and is formed with a rotating part. On the left and right sides of the front and rear parts of the bottom surface of the bottom plate of the bottom moving frame 20, trolley wheel assemblies 2 are fixed. The trolley wheel assemblies 2 can adopt universal trolley wheel assemblies with brakes, so that after they are moved in place, they can be locked. At the same time, all the adjusting screws 3 can be rotated so that the bottom surface of the elastic anti-slip block is pressed against the ground, further improving its anti-slip effect and realizing fixation.

[0020] The lifting and conveying pipe body 30 is located between the two vertical plates 21. On the left and right sides of the middle part of the lifting and conveying pipe body 30, connecting shafts 31 are fixed. The connecting shafts 31 are movably connected to the corresponding vertical plates 21 through bearings. On the front end top plate of the lifting and conveying pipe body 30, a feed pipe 32 is connected. On the bottom plate of the rear end of the lifting and conveying pipe body 30, a discharge sleeve body 33 is connected. A discharge hose 40 is connected to the discharge sleeve body 33, and the lower part of the discharge hose 40 is inserted into the feed inlet 11;

[0021] The rear end of the electric push rod 50 is movably connected to the top surface of the rear part of the bottom plate of the bottom moving frame 20. The end of the push rod of the electric push rod 50 is movably connected to the bottom surface of the front end of the lifting and conveying pipe body 30 through a hinge shaft;

[0022] A reduction motor 35 is fixed on the front end plate of the lifting and conveying pipe body 30. The two ends of the conveying screw 34 are movably connected to the front and rear end plates of the lifting and conveying pipe body 30 through bearings. The output shaft of the reduction motor 35 is a spline shaft, which is inserted into the spline hole at one end of the conveying screw 34.

[0023] Furthermore, a rubber nut sleeve 331 is screwed at the bottom of the discharge sleeve body 33, and the upper end of the discharge hose 40 is clamped on the outer side wall of the lower end of the rubber nut sleeve 331.

[0024] Furthermore, an elastic anti-collision layer 1 is fixed to the bottom surface of the middle part of the lifting and conveying pipe body 30, and the elastic anti-collision layer 1 faces the front part of the top plate of the upper support frame 10. The elastic anti-collision layer 1 can prevent the lifting and conveying pipe body 30 from colliding with the front end of the top plate of the upper support frame 10, playing a protective role.

[0025] A rear connecting plate 210 is fixed to the rear part of the top surface of the bottom plate of the bottom moving frame 20, a front connecting plate 36 is fixed to the bottom surface of the front end of the lifting and conveying pipe body 30, the rear end of the electric push rod 50 is movably connected to the rear connecting plate 210 through a hinge shaft, and the front end of the push rod of the electric push rod 50 is movably connected to the front connecting plate 36 through a hinge shaft.

[0026] Furthermore, the outer end of a connecting shaft 31 extends out of the corresponding vertical plate 21 and is fixed with a rotating gear 37. A side connecting frame 23 is fixed to the outer side wall of the vertical plate 21 on one side of the rotating gear 37. A through hole 24 is formed in the vertical plate of the side connecting frame 23. A positioning rod 25 is inserted into the through hole 24. The inner end of the positioning rod 25 extends out of the inner end of the through hole 24 and is fixed with a clamping block 26 whose outer diameter is larger than that of the positioning rod 25 and the through hole 24. The clamping block 26 is inserted into the corresponding tooth groove of the rotating gear 37. The outer end of the positioning rod 25 extends out of the through hole 24 and is fixed with a rotating part 251. The inner end surface of the rotating part 251 closely adheres to the outer wall surface of the vertical plate of the side connecting frame 23.

[0027] A return spring 27 is inserted on the positioning rod 25. One end of the return spring 27 acts on the end surface of the clamping block 26, and the other end of the return spring 27 acts on the inner wall surface of the vertical plate of the side connecting frame 23.

[0028] When this embodiment is in use, first move the bottom moving frame 20 to the front part of the top plate of the upper support frame 10. Then, hold the rotating part 251 and pull the positioning rod 25 outwards so that the clamping block 26 moves out of the corresponding tooth groove of the rotating gear 37. Then, control the electric push rod 50 to tilt the lifting conveying pipe body 30 until the lower part of the discharge hose 40 can be inserted into the feed inlet 11 at such an inclined angle. At this time, it is necessary to ensure that the clamping block 26 can be inserted into the corresponding tooth groove. When it cannot be inserted, the electric push rod 50 can continue to operate to make the lifting conveying pipe body 30 tilt at a certain angle so that the clamping block 26 aligns with the corresponding tooth groove. Then, the electric push rod 50 stops operating, release the rotating part 251, and through the reset action of the reset spring 27, the clamping block 26 is inserted into the corresponding tooth groove to achieve further positioning and ensure that the lifting conveying pipe body 30 will not tilt anymore. Then, insert the lower part of the discharge hose 40 into the feed inlet 11, operate the reduction motor 35, pour the raw material to be conveyed from the feed pipe 32, and through the operation of the conveying screw 34, the raw material is conveyed upwards and finally enters the feed inlet 11 from the discharge hose 40 to achieve feeding. It has good effects, high efficiency, does not require manual handling, greatly reduces the manual labor amount, and has good use effects.

Claims

1. A material hoist for manufacturing water reducing agent mother liquor, comprising an upper support frame (10), the middle of the top plate of the upper support frame (10) is provided with a feed inlet (11) of a material tank, and the material tank (100) is located below the top plate of the upper support frame (10), characterized in that: A bottom moving frame (20) is provided in front of the upper support frame (10). Vertical plates (21) are fixed to both the left and right parts of the top surface of the bottom plate of the bottom moving frame (20). The lifting and conveying pipe body (30) is located between the two vertical plates (21). Connecting shafts (31) are fixed to both the left and right side walls in the middle of the lifting and conveying pipe body (30). The connecting shafts (31) are movably connected to the corresponding vertical plates (21) through bearings. A feed pipe (32) is connected to the front end top plate of the lifting and conveying pipe body (30). A discharge sleeve body (33) is connected to the bottom plate at the rear end of the lifting and conveying pipe body (30). A discharge flexible pipe (40) is connected to the discharge sleeve body (33). The lower part of the discharge flexible pipe (40) is inserted into the feed inlet (11). The rear end of an electric push rod (50) is movably connected to the top surface of the rear part of the bottom plate of the bottom moving frame (20). The end of the push rod of the electric push rod (50) is movably connected to the bottom surface at the front end of the lifting and conveying pipe body (30) through a hinge shaft. A conveying screw (34) is provided in the lifting and conveying pipe body (30).

2. The material hoist for manufacturing water reducing agent mother liquor according to claim 1, characterized in that: A reduction motor (35) is fixed to the front end plate of the lifting and conveying pipe body (30). Both ends of the conveying screw (34) are movably connected to the front and rear end plates of the lifting and conveying pipe body (30) through bearings. The output shaft of the reduction motor (35) is a spline shaft, which is inserted into the spline hole at one end of the conveying screw (34).

3. The material hoist for manufacturing water reducing agent mother liquor according to claim 1, characterized in that: A rubber nut sleeve (331) is screwed to the bottom of the discharge sleeve body (33). The upper end of the discharge flexible pipe (40) is clamped on the outer side wall of the lower end of the rubber nut sleeve (331).

4. A material hoist for manufacturing a water reducer mother liquor according to claim 1, characterized in that: An elastic anti-collision layer (1) is fixed to the bottom surface in the middle of the lifting and conveying pipe body (30). The elastic anti-collision layer (1) faces the front part of the top plate of the upper support frame (10).

5. A material hoist for manufacturing water reducing agent mother liquor according to claim 1, characterized in that: A rear connecting plate (210) is fixed to the top surface of the rear part of the bottom plate of the bottom moving frame (20). A front connecting plate (36) is fixed to the bottom surface at the front end of the lifting and conveying pipe body (30). The rear end of the electric push rod (50) is movably connected to the rear connecting plate (210) through a hinge shaft. The front end of the push rod of the electric push rod (50) is movably connected to the front connecting plate (36) through a hinge shaft.

6. The material hoist for manufacturing water reducing agent mother liquor according to claim 1, characterized in that: Push wheel assemblies (2) are fixed to both the left and right sides of the front and rear parts of the bottom surface of the bottom plate of the bottom moving frame (20).

7. A material hoist for manufacturing water reducing agent mother liquor according to claim 1, characterized in that: The outer end of a connecting shaft (31) extends out of the corresponding vertical plate (21) and is fixed with a rotating gear (37). A side connecting frame (23) is fixed to the outer side wall of the vertical plate on one side of the rotating gear (37). A through hole (24) is formed on the vertical plate of the side connecting frame (23). A positioning rod (25) is inserted into the through hole (24). The inner end of the positioning rod (25) extends out of the inner end of the through hole (24) and is fixed with a clamping block (26) whose outer diameter is larger than that of the positioning rod (25) and the through hole (24). The clamping block (26) is inserted into the corresponding tooth groove of the rotating gear (37). The outer end of the positioning rod (25) extends out of the through hole (24) and is fixed with a rotating part (251). The inner end face of the rotating part (251) is closely attached to the outer wall surface of the vertical plate of the side connecting frame (23).

8. The material hoist for manufacturing water reducing agent mother liquor according to claim 7, characterized in that: A return spring (27) is sleeved on the positioning rod (25). One end of the return spring (27) abuts against the end face of the clamping block (26), and the other end of the return spring (27) abuts against the inner wall surface of the vertical plate of the side connection frame (23).

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