Automatic additive feeding device for cement-soil stirring wall

Abstract

The utility model discloses an automatic additive feeding device for a cement-soil stirring wall. The automatic additive feeding device comprises a mounting plate, a supporting frame, a feeding assembly and a feeding assembly. Through the arrangement of the feeding assembly, along with the increase of additives in the quantitative barrel, the additives press down a receiving disc, the pressing down of the receiving disc enables a reset spring to be compressed, after the lower surface of the receiving disc touches a travel switch, a driving motor stops operating, an air cylinder is started, and the air cylinder drives a mounting frame to move; the movement of the mounting frame drives the transmission rod, the gear and the quantitative cylinder to move, the gear rotates under the limitation of the limiting teeth, the rotation of the gear drives the transmission rod to rotate, the rotation of the transmission rod drives the quantitative cylinder to rotate, an additive in the quantitative cylinder can be poured into existing stirring equipment, and quantitative automatic feeding of the additive is completed. The distance between the travel switch and the receiving disc can be adjusted through the electric push rod, so that adjustment of the feeding amount is completed, and after feeding is completed, the air cylinder drives the quantitative barrel to reset.

Description

TECHNICAL FIELD

[0001] The utility model relates to cement soil mixing wall feeding related technical field, concretely is a cement soil mixing wall additive automatic feeding device. BACKGROUND

[0002] Cement soil mixing wall is a kind of cement material as curing agent, by special machinery, cement paste is mixed with in-situ soil body forcedly, and wall structure with certain strength, integrity and water stability is formed, cement soil mixing wall needs to use additive when preparing, therefore needs a cement soil mixing wall additive automatic feeding device to assist to complete the addition of additive.

[0003] Prior art has the following deficiencies: Prior art with the publication number CN214438356U, a kind of feeding device for cement additive, "including mixing tank, the mixing tank top is provided with containing ring, the outer wall of mixing tank is fixedly connected with a plurality of electric push rods around, the inside center of mixing tank is vertically provided with power rod, the bottom outer wall of power rod is set around with a plurality of stirring blades, the top of power rod is provided with driving motor, the inside of containing ring is vertically provided with a plurality of fixed pipes, the side wall of fixed pipe is close to the side of containing ring inside and is equipped with material conveying hole, the bottom of fixed pipe is fixedly connected with connecting pipe, the top of fixed pipe is fixedly connected with electric motor, the inside of fixed pipe is vertically provided with rotating rod";

[0004] The above-mentioned feeding device uses stirring structure to stir additive when using, additive is discharged by hopper when feeding, and the amount of feeding is controlled by controlling the opening and closing time of valve, but due to the reason of additive discharging rate, the amount of additive feeding is prone to deviation, the quantitative effect of additive feeding is poor, which affects the quantitative addition of additive, and further affects the overall quality of cement soil mixing wall. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a cement soil mixing wall additive automatic feeding device to solve the problems in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a cement soil mixing wall additive automatic feeding device, including mounting plate, support frame, feeding assembly and feeding assembly, the support frame is installed on the top end of mounting plate by bolt, the feeding assembly is installed above mounting plate, the feeding assembly is installed above mounting plate and is located in feeding assembly;

[0007] The feeding assembly includes a fixing frame, a through hole, multiple sets of limiting teeth, a cylinder, a mounting frame, two sets of transmission rods and a gear, the fixing frame is installed at the top end of the mounting plate through a vertical rod, the through hole is formed in the surface of the fixing frame, multiple sets of the limiting teeth are symmetrically formed at the top end of the fixing frame, the cylinder is installed on the inner wall of the fixing frame through bolts, the mounting frame is installed at the output end of the cylinder, two sets of the transmission rods are symmetrically and rotatably installed on the inner wall of the mounting frame, and the gear is sleeved and installed on the outside of the transmission rod.

[0008] As a further preferred aspect of the technical solution, the feeding assembly further includes a dosing cylinder, two sets of electric push rods, a fixed disc, multiple sets of limiting rods, a receiving disc, a return spring and a travel switch, the dosing cylinder is fixedly installed between the transmission rods, two sets of the electric push rods are installed at the bottom of the dosing cylinder through bolts, the fixed disc is installed in the dosing cylinder through bolts, multiple sets of the limiting rods are installed at both ends of the fixed disc, the receiving disc is installed at the top end of the limiting rods, the return spring is sleeved and installed on the outside of the limiting rods, and the travel switch is installed at the output end of the electric push rod and located between the fixed disc and the receiving disc.

[0009] As a further preferred aspect of the technical solution, the fixing frame is in an L-shaped structure in cross section, the mounting frame is in an H-shaped structure in cross section, and the gear is in meshing transmission with the limiting teeth.

[0010] As a further preferred aspect of the technical solution, the dosing cylinder is provided with an opening at the top end, the return spring is located between the fixed disc and the receiving disc, and the travel switch is communicated with the driving motor and the cylinder.

[0011] As a further preferred aspect of the technical solution, multiple sets of mounting holes are formed in the surface of the mounting plate, and a supporting rod is installed at the top end of the mounting plate through bolts.

[0012] As a further preferred aspect of the technical solution, the feeding assembly includes a storage hopper, a feeding cylinder, a driving motor, a feeding rod and a discharge port, the storage hopper is installed on the side wall of the supporting frame through bolts, the feeding cylinder is installed at the top end of the supporting rod through bolts, the driving motor is installed on the side wall of the feeding cylinder through bolts, the feeding rod is installed at the output end of the driving motor, and the discharge port is formed at one end of the bottom of the feeding cylinder.

[0013] As a further preferred aspect of the technical solution, the storage hopper is communicated with the feeding cylinder, and the discharge port is located above the dosing cylinder.

[0014] The cement-soil mixing wall additive automatic feeding device has the following beneficial effects:

[0015] (1)The utility model discloses a feeding assembly is equipped with, with the increase of additive in the quantitative cylinder, the additive makes the receiving tray to press down, the press down of receiving tray makes the compression of reset spring, after the lower surface of receiving tray touches the travel switch, driving motor stops operation and cylinder starts, under the setting of cylinder, mounting frame, transmission rod, gear, quantitative cylinder, limit tooth, can pour the additive in quantitative cylinder to the existing stirring equipment, complete the quantitative automatic feeding of additive, utilize electric push rod and the distance between travel switch and receiving tray can be adjusted to complete the adjustment of feeding amount, after feeding is completed, cylinder drives quantitative cylinder to reset.

[0016] (2)The utility model discloses a feeding assembly is equipped with, with the increase of additive in the quantitative cylinder, the additive makes the receiving tray to press down, the press down of receiving tray makes the compression of reset spring, after the lower surface of receiving tray touches the travel switch, driving motor stops operation and cylinder starts, under the setting of cylinder, mounting frame, transmission rod, gear, quantitative cylinder, limit tooth, can pour the additive in quantitative cylinder to the existing stirring equipment, complete the quantitative automatic feeding of additive, utilize electric push rod and the distance between travel switch and receiving tray can be adjusted to complete the adjustment of feeding amount, after feeding is completed, cylinder drives quantitative cylinder to reset. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is whole structure schematic diagram of the utility model;

[0018] Figure 2 It is feeding assembly structure schematic diagram of the utility model;

[0019] Figure 3 It is quantitative cylinder cross section structure schematic diagram of the utility model;

[0020] Figure 4 It is feeding assembly structure schematic diagram of the utility model.

[0021] In the drawing: 1, mounting plate;2, support frame;3, feeding assembly;4, feeding assembly;5, fixed frame;6, through -going opening;7, limit tooth;8, cylinder;9, mounting frame;10, transmission rod;11, gear;12, quantitative cylinder;13, electric push rod;14, fixed disc;15, limit rod;16, receiving tray;17, reset spring;18, travel switch;19, mounting hole;20, support rod;21, storage hopper;22, feed cylinder;23, driving motor;24, feed rod;25, discharge port. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely in connection with the drawings in the embodiments of the utility model.

[0023] The utility model provides technical scheme: Figure 2 And Figure 3As shown, in this embodiment, the cement soil mixing wall additive automatic feeding device includes a mounting plate 1, a support frame 2, a feeding assembly 3, and a feeding assembly 4. The support frame 2 is bolted to the top end of the mounting plate 1. The feeding assembly 3 is installed above the mounting plate 1. The feeding assembly 4 is installed above the mounting plate 1 and located in the feeding assembly 3. The feeding assembly 3 includes a fixed frame 5, a through hole 6, multiple sets of limiting teeth 7, a gas cylinder 8, a mounting bracket 9, two sets of transmission rods 10, a gear 11, a quantitative cylinder 12, two sets of electric push rods 13, a fixed disc 14, multiple sets of limiting rods 15, a receiving disc 16, a return spring 17, and a travel switch 18. The fixed frame 5 is installed at the top end of the mounting plate 1 through a vertical rod. The through hole 6 is formed in the surface of the fixed frame 5. Multiple sets of limiting teeth 7 are symmetrically formed at the top end of the fixed frame 5. The gas cylinder 8 is bolted to the inner wall of the fixed frame 5. The mounting bracket 9 is installed at the output end of the gas cylinder 8. Two sets of transmission rods 10 are symmetrically and rotatably installed in the inner wall of the mounting bracket 9. The gear 11 is sleeved and installed outside the transmission rod 10. The quantitative cylinder 12 is fixedly installed between the transmission rods 10. Two sets of electric push rods 13 are bolted to the inner bottom of the quantitative cylinder 12. The fixed disc 14 is bolted in the quantitative cylinder 12. Multiple sets of limiting rods 15 are installed through both ends of the fixed disc 14. The receiving disc 16 is installed at the top end of the limiting rod 15. The return spring 17 is sleeved and installed outside the limiting rod 15. The travel switch 18 is installed at the output end of the electric push rod 13 and located between the fixed disc 14 and the receiving disc 16. The fixed frame 5 is in L-shaped structure in cross section. The mounting bracket 9 is in H-shaped structure in cross section. The gear 11 is in meshing transmission with the limiting teeth 7. The quantitative cylinder 12 is provided with an opening at the top end. The return spring 17 is located between the fixed disc 14 and the receiving disc 16. The travel switch 18 is communicated with the driving motor 23 and the gas cylinder 8. The driving motor 23 and the gas cylinder 8 can be controlled under the setting of the travel switch 18. The mounting bracket 9 is moved by the gas cylinder 8. The movement of the mounting bracket 9 drives the transmission rod 10, the gear 11, and the quantitative cylinder 12 to move. The gear 11 rotates under the limiting of the limiting teeth 7. The rotation of the gear 11 drives the transmission rod 10 to rotate. The rotation of the transmission rod 10 drives the quantitative cylinder 12 to rotate. The additive in the quantitative cylinder 12 can be poured into the existing mixing equipment to complete the quantitative automatic feeding of the additive. The distance between the travel switch 18 and the receiving disc 16 can be adjusted by the electric push rod 13 to complete the adjustment of the feeding amount. After the feeding is completed, the quantitative cylinder 12 is reset by the gas cylinder 8.

[0024] As Figure 1 shown, multiple sets of mounting holes 19 are formed in the surface of the mounting plate 1. A support rod 20 is bolted to the top end of the mounting plate 1. The feeding device and other equipment can be installed and fixed together under the setting of the mounting hole 19 and the mounting plate 1, which is convenient for subsequent automatic feeding.

[0025] AsFigure 1 and Figure 4 As shown in the figure, the feeding assembly 4 comprises a storage hopper 21, a feeding cylinder 22, a driving motor 23, a feeding rod 24 and a discharge port 25, the storage hopper 21 is bolted on the side wall of the support frame 2, the feeding cylinder 22 is bolted on the top end of the support rod 20, the driving motor 23 is bolted on the side wall of the feeding cylinder 22, the feeding rod 24 is installed on the output end of the driving motor 23, the discharge port 25 is arranged on one end of the bottom of the feeding cylinder 22, the storage hopper 21 and the feeding cylinder 22 are communicated together, and the discharge port 25 is located above the quantitative cylinder 12; the additive can be stored in the storage hopper 21; the driving motor 23 drives the feeding rod 24 to rotate, so that the additive in the storage hopper 21 is conveyed to the discharge port 25 through the feeding cylinder 22 and finally falls into the quantitative cylinder 12, thereby completing the conveying of the additive and avoiding blockage during discharging.

[0026] The cement-soil mixing wall additive automatic feeding device comprises a support frame 2, a quantitative cylinder 12, a feeding assembly 4 and a feeding assembly 3.

[0027] When the cement-soil mixing wall additive automatic feeding device is used, the feeding assembly 4 is arranged, the additive can be stored in the storage hopper 21, the driving motor 23 is started when feeding is needed, the driving motor 23 drives the feeding rod 24 to rotate, so that the additive in the storage hopper 21 is conveyed to the discharge port 25 through the feeding cylinder 22 and finally falls into the quantitative cylinder 12, thereby completing the conveying of the additive and avoiding blockage during discharging; the feeding assembly 3 is arranged, as the additive in the quantitative cylinder 12 increases, the additive presses the receiving disc 16 downward, the downward pressing of the receiving disc 16 causes the compression of the return spring 17, when the lower surface of the receiving disc 16 touches the travel switch 18, the driving motor 23 stops working and the air cylinder 8 starts working, the air cylinder 8 drives the mounting bracket 9 to move, the movement of the mounting bracket 9 drives the transmission rod 10, the gear 11 and the quantitative cylinder 12 to move, under the limiting of the limiting teeth 7, the gear 11 rotates, the rotation of the gear 11 drives the transmission rod 10 to rotate, the rotation of the transmission rod 10 drives the quantitative cylinder 12 to rotate, so that the additive in the quantitative cylinder 12 can be poured into the existing mixing equipment, thereby completing the quantitative automatic feeding of the additive; the electric push rod 13 can be used to adjust the distance between the travel switch 18 and the receiving disc 16, thereby adjusting the feeding amount; after the feeding is completed, the air cylinder 8 drives the quantitative cylinder 12 to reset.

[0028] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A cement-soil mixing wall additive automatic feeding device, characterized in that, Including installation board (1), support frame (2), feeding assembly (3) and feeding assembly (4), the support frame (2) is installed on the top of installation board (1) by bolt, the feeding assembly (3) is installed above installation board (1), the feeding assembly (4) is installed above installation board (1) and is located in feeding assembly (3); The feeding assembly (3) includes fixed frame (5), through hole (6), multiple sets of limiting teeth (7), cylinder (8), mounting bracket (9), two sets of transmission rods (10) and gear (11), the fixed frame (5) is installed on the top of installation board (1) by vertical rod, the through hole (6) is set in the surface of fixed frame (5), multiple sets of the limiting teeth (7) are symmetrically set in the top of fixed frame (5), the cylinder (8) is installed in the inner wall of fixed frame (5) by bolt, the mounting bracket (9) is installed in the output end of cylinder (8), two sets of the transmission rods (10) are symmetrically rotatably installed in the inner wall of mounting bracket (9), the gear (11) is installed in the outside of transmission rod (10), the feeding assembly (3) further includes dosing cylinder (12), two sets of electric push rods (13), fixed disc (14), multiple sets of limiting rods (15), receiving disc (16), return spring (17) and travel switch (18), the dosing cylinder (12) is fixedly installed between transmission rod (10), two sets of the electric push rods (13) are installed in the bottom of dosing cylinder (12) by bolt, the fixed disc (14) is installed in dosing cylinder (12) by bolt, multiple sets of the limiting rods (15) are installed in both ends of fixed disc (14), the receiving disc (16) is installed in the top of limiting rod (15), the return spring (17) is installed in the outside of limiting rod (15), the travel switch (18) is installed in the output end of electric push rod (13) and is located between fixed disc (14) and receiving disc (16), the top of dosing cylinder (12) is provided with opening, the return spring (17) is located between fixed disc (14) and receiving disc (16), the travel switch (18) is communicated with drive motor (23) and cylinder (8), the feeding assembly (4) includes storage hopper (21), material conveying cylinder (22), drive motor (23), material conveying rod (24) and discharge port (25), the storage hopper (21) is installed on the side wall of support frame (2) by bolt, the material conveying cylinder (22) is installed on the top of support rod (20) by bolt, the drive motor (23) is installed on the side wall of material conveying cylinder (22) by bolt, the material conveying rod (24) is installed in the output end of drive motor (23), the discharge port (25) is set in one end of the bottom of material conveying cylinder (22).

2. The automatic feeding device for the additive of the cement-soil mixing wall according to claim 1, characterized in that: The fixed frame (5) is L-shaped structure in cross section, the mounting bracket (9) is shaped structure in cross section, the gear (11) is engaged with limiting tooth (7) transmission.

3. The automatic feeding device for the additive of the cement-soil mixing wall according to claim 1, characterized in that: A plurality of mounting holes (19) are formed on the surface of the installation plate (1), and a support rod (20) is installed on the top of the installation plate (1) by bolts.

4. The automatic feeding device for the additive of the cement-soil mixing wall according to claim 1, characterized in that: The storage hopper (21) is communicated with the feeding cylinder (22), and the discharge port (25) is located above the dosing cylinder (12).

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