Screw sand filling device

Abstract

The utility model provides a screw rod sand filling device which comprises a fixing rod, the bottom of the fixing rod is fixedly connected with a cushion block through a bolt, the top of the cushion block is provided with a plurality of installation holes, the outer wall of the fixing rod is slidably connected with an installation frame and a fixing plate, and the outer wall of the installation frame is fixedly connected with a transmission box through a bolt. The top of the transmission box is provided with a stirring device, the installation positions of the storage tank and the position adjusting device are adjusted by installing the installation frame and the fixing plate at different positions on the fixing rod, raw materials are added into the storage tank from the feed hopper through the arranged feed hopper, then the servo motor is controlled to drive the stirring rod to rotate, and the stirring device is driven to rotate. When the stirring rod rotates, raw materials in the storage tank can be stirred and fed, cakes in the raw materials can be smashed, the smashed raw materials enter a funnel through a discharging nozzle and a round hole formed in the top of a connecting plate, then the purpose of sand filling is achieved, the cakes can be prevented from blocking the discharging nozzle, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sand filling device technical field especially relates to a screw rod sand filling device. BACKGROUND

[0002] The screw rod sand filling device is widely used in anchoring grouting engineering such as highway, railway tunnel, city subway, underground cavern of hydropower station and dam, slope and soft rock reinforcement grouting engineering. It is an ideal modern construction equipment for anchoring grouting, consolidation grouting, backfill grouting and curtain grouting construction sites.

[0003] The existing screw rod sand filling device can refer to the Chinese utility model patent with the authorization announcement number CN211150438U, which discloses a vibration sand filling device, "a material clamping and vibrating assembly is provided with a power assembly front and rear moving air cylinder; a sand filling assembly is fixedly installed at the upper end of the material clamping and vibrating assembly. The manual sand filling method is replaced by automatic equipment to improve production efficiency, save a large amount of labor, improve product quality and eliminate product quality risks."

[0004] When the above device is used, the raw material vibration assembly is used to prevent the raw material from blocking the sand filling nozzle through vibration, but the vibration amplitude of the above device is small, and the raw material in the storage bucket may be caked, which may cause the sand filling nozzle to be blocked and affect the working efficiency of the device. SUMMARY

[0005] In order to solve the above problems, the utility model provides a screw rod sand filling device to more exactly solve the problems proposed in the background art.

[0006] The utility model discloses a screw rod sand filling device through the following technical scheme realizes:

[0007] The utility model discloses a screw rod sand filling device, including fixed link, the bottom bolt fixed connection of fixed link has the cushion block, a plurality of mounting holes are seted up at the top of cushion block, the outer wall sliding connection of fixed link has mounting bracket and fixed plate, the outer wall bolt fixed connection of mounting bracket has transmission box, the top of transmission box is provided with agitator, the bottom of transmission box is provided with storage tank,

[0008] The agitator includes a servo motor and a stirring rod, and the servo motor drives the stirring rod to rotate when working.

[0009] Further, the top of the mounting bracket is provided with a circular hole, and the inner wall of the circular hole is slidingly connected with the outer wall of the fixed rod, and the top of the fixed plate is provided with a through hole, and the inner wall of the through hole is slidingly connected with the outer wall of the fixed rod.

[0010] Further, the outer wall of the mounting frame is provided with a threaded hole, and the inner wall of the threaded hole is threadedly connected with a fixing bolt, which can abut against the outer wall of the fixing rod during rotation.

[0011] Further, the top of the fixing plate is provided with a square hole on one side of the through hole, and the inner wall of the fixing plate is threadedly connected with a bolt penetrating through the square hole, which can tighten the connection between the fixing plate and the fixing rod during rotation.

[0012] Further, the servo motor is bolted on the top of the transmission box, and the output shaft of the servo motor is inserted into the inner cavity of the transmission box, and the outer wall of the output shaft of the servo motor is rotationally connected with the inner wall of the transmission box, and the end of the output shaft of the servo motor is bolted with one end of the stirring rod.

[0013] Further, the end of the stirring rod away from the servo motor is inserted into the inner cavity of the storage tank, and the top of the storage tank is provided with a circular hole corresponding to the position connected with the stirring rod, and the outer wall of the stirring rod is rotationally connected with the inner wall of the storage tank.

[0014] Further, the top of the storage tank is bolted with a feeding hopper, and the top of the storage tank is provided with a feeding port corresponding to the position of the feeding hopper, and the bottom of the storage tank is bolted with a discharge nozzle.

[0015] Further, the end of the fixing plate away from the fixing rod is provided with a position adjusting device, the position adjusting device comprises a lifting cylinder, the power rod end of the lifting cylinder is fixedly connected with a connecting plate, the bottom of the connecting plate is bolted with a hopper, and the top of the connecting plate is provided with a circular hole corresponding to the hopper.

[0016] The beneficial effects of the present application are as follows:

[0017] The screw sand filling device disclosed by the present application can adjust the installation positions of the storage tank and the position adjusting device by installing the mounting frame and the fixing plate on different positions of the fixing rod, add raw materials into the storage tank from the feeding hopper, control the servo motor to drive the stirring rod to rotate, stir and feed the raw materials in the storage tank while the stirring rod is rotating, break the lumps in the raw materials, and then realize the purpose of sand filling, so that the lumps can be prevented from blocking the discharge nozzle, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 It is a three-dimensional structure schematic diagram of the present application;

[0019] Fig. 2 It is a cross-sectional structure schematic diagram of the present application;

[0020] Fig. 3This is a schematic diagram of the position adjustment structure of this utility model.

[0021] The attached figures are labeled as follows:

[0022] 1. Fixing rod; 2. Pad; 3. Mounting bracket; 4. Fixing plate; 5. Transmission box; 6. Stirring device; 601. Servo motor; 602. Stirring rod; 7. Storage tank; 8. Feed hopper; 9. Discharge nozzle; 10. Position adjustment device; 101. Lifting cylinder; 102. Connecting plate; 103. Funnel. Detailed Implementation

[0023] To more clearly and completely illustrate the technical solution of this utility model, the following description, in conjunction with the accompanying drawings, will further explain this utility model.

[0024] Please refer to Figs. 1-3 This utility model proposes a screw sand filling device, including a fixed rod 1, a pad 2 is bolted to the bottom of the fixed rod 1, the top of the pad 2 has multiple mounting holes, the outer wall of the fixed rod 1 is slidably connected to a mounting frame 3 and a fixed plate 4, the outer wall of the mounting frame 3 is bolted to a transmission box 5, the top of the transmission box 5 is provided with a stirring device 6, the bottom of the transmission box 5 is provided with a storage tank 7, the top of the storage tank 7 is bolted to a feed hopper 8, and the top of the storage tank 7 is provided with a feed inlet corresponding to the feed hopper 8, and the bottom of the storage tank 7 is bolted to a discharge nozzle 9.

[0025] The stirring device 6 includes a servo motor 601 and a stirring rod 602. When the servo motor 601 is working, it drives the stirring rod 602 to rotate. The servo motor 601 is bolted to the top of the transmission box 5, and the output shaft of the servo motor 601 is inserted into the inner cavity of the transmission box 5. The outer wall of the output shaft of the servo motor 601 is rotatably connected to the inner wall of the transmission box 5. The output shaft end of the servo motor 601 is bolted to one end of the stirring rod 602. The end of the stirring rod 602 away from the servo motor 601 is inserted into the inner cavity of the storage tank 7. A round hole is provided at the position where the top of the storage tank 7 connects to the stirring rod 602. The outer wall of the stirring rod 602 is rotatably connected to the inner wall of the storage tank 7. The raw material is added into the inner cavity of the storage tank 7 through the feed hopper 8. After the feeding is completed, the servo motor 601 drives the stirring rod 602 to rotate in the inner cavity of the storage tank 7. While the stirring rod 602 is rotating, it can stir and break up the clumps of raw material in the inner cavity of the storage tank 7.

[0026] The top of the mounting frame 3 is provided with a circular hole, and the inner wall of the circular hole is in sliding connection with the outer wall of the fixing rod 1; the top of the fixing plate 4 is provided with a through hole, and the inner wall of the through hole is in sliding connection with the outer wall of the fixing rod 1; the outer wall of the mounting frame 3 is provided with a threaded hole, and the inner wall of the threaded hole is in threaded connection with a fixing bolt; the fixing bolt is in abutment with the outer wall of the fixing rod 1 during rotation; the top of the fixing plate 4 is provided with a square hole on one side of the through hole, and the inner wall of the fixing plate 4 is in threaded connection with a bolt penetrating through the square hole; the bolt is capable of tightening the connection between the fixing plate 4 and the fixing rod 1 during rotation; the mounting frame 3 and the fixing plate 4 are mounted at corresponding positions on the outer wall of the fixing rod 1; the installation positions of the stirring device 6, the material storage tank 7 and the position adjusting device 10 are adjusted by adjusting the installation positions of the mounting frame 3 and the fixing plate 4.

[0027] The position adjusting device 10 is arranged at the end of the fixing plate 4 away from the fixing rod 1; the position adjusting device 10 comprises a lifting cylinder 101; the power rod end of the lifting cylinder 101 is fixedly connected with a connecting plate 102; the bottom of the connecting plate 102 is fixedly provided with a hopper 103; the top of the connecting plate 102 is provided with a circular hole corresponding to the hopper 103; the lifting cylinder 101 is controlled to work, thereby driving the connecting plate 102 and the hopper 103 to move, so that the connecting plate 102 is close to or away from the discharge nozzle 9, and the distance between the discharge nozzle 9 and the connecting plate 102 can be adjusted.

[0028] Working principle: in use, firstly, the mounting frame 3 and the fixing plate 4 are mounted at corresponding positions on the outer wall of the fixing rod 1; the installation positions of the stirring device 6, the material storage tank 7 and the position adjusting device 10 are adjusted by adjusting the installation positions of the mounting frame 3 and the fixing plate 4; when the position adjusting device 10 is installed, the lifting cylinder 101 is controlled to work, thereby driving the connecting plate 102 and the hopper 103 to move, so that the connecting plate 102 is close to or away from the discharge nozzle 9, and the distance between the discharge nozzle 9 and the connecting plate 102 can be adjusted; then, the raw materials are added into the inner cavity of the material storage tank 7 through the feeding hopper 8; after the feeding is completed, the stirring rod 602 is driven to rotate in the inner cavity of the material storage tank 7 through the servo motor 601; the caked raw materials in the inner cavity of the material storage tank 7 are stirred and broken at the same time; then, the raw materials flow into the hopper 103 through the discharge nozzle 9 and the connecting plate 102, so that the purpose of sand filling is achieved; the discharge nozzle 9 is prevented from being blocked, and the practicability of the device is improved.

[0029] Of course, the present application also has other various embodiments, and other embodiments obtained by those skilled in the art based on the present embodiment without any creative labor are within the scope of the present application.

Claims

1. A screw sand rammer device, characterized by, Including fixed rod, the bottom of fixed rod is boltedly connected with pad, the top of pad is provided with a plurality of mounting holes, the outer wall of fixed rod is slidably connected with mounting frame and fixed plate, the outer wall of mounting frame is boltedly connected with transmission box, the top of transmission box is provided with stirring device, the bottom of transmission box is provided with storage tank.

2. The sand screw device of claim 1, wherein, The top of mounting frame is provided with circular hole, and the inner wall of circular hole is slidably connected with the outer wall of fixed rod, the top of fixed plate is provided with through hole, and the inner wall of through hole is slidably connected with the outer wall of fixed rod.

3. The sand screw device of claim 1, wherein, The outer wall of mounting frame is provided with threaded hole, and the inner wall of threaded hole is threadedly connected with fixed bolt, and the outer wall of fixed rod is tightly contacted during rotation of fixed bolt.

4. The sand screw device of claim 1, wherein, The top of fixed plate is provided with square hole on one side of through hole, and the inner wall of fixed plate is threadedly connected with bolt penetrating through square hole, and the connection between fixed plate and fixed rod is tightened during rotation of bolt.

5. The sand screw device of claim 1, wherein, The top of transmission box is boltedly connected with servo motor, and the output shaft of servo motor is inserted into the inner cavity of transmission box, the outer wall of output shaft of servo motor is rotatably connected with the inner wall of transmission box, and one end of output shaft of servo motor is boltedly connected with one end of stirring rod.

6. The screw sand rammer device according to claim 5, wherein The end of stirring rod away from servo motor is inserted into the inner cavity of storage tank, and the top of storage tank is provided with circular hole corresponding to the position connected with stirring rod, and the outer wall of stirring rod is rotatably connected with the inner wall of storage tank.

7. The sand screw device of claim 1, wherein, The top of storage tank is boltedly connected with feeding hopper, and the top of storage tank is provided with feeding port corresponding to the position of feeding hopper, and the bottom of storage tank is boltedly connected with discharging nozzle.

8. The sand screw device of claim 1, wherein, The end of fixed plate away from fixed rod is provided with position adjusting device, the position adjusting device comprises lifting cylinder, the power rod end of lifting cylinder is fixedly connected with connecting plate, the bottom of connecting plate is boltedly connected with funnel, and the top of connecting plate is provided with circular hole corresponding to funnel.

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