Concrete additive conveying device

Abstract

The utility model provides a concrete additive conveying device which comprises a conveying cylinder, and a conveying auger is installed in the conveying cylinder through a bearing. The left end of the conveying cylinder is in bolted connection with a conveying motor, and an output shaft of the conveying motor is connected with a left-end coupler of the conveying auger; supporting bases are welded to the left and right sides of the lower end of the conveying cylinder. A PLC is mounted at the front end of the supporting seat through bolts; secondary telescopic rods are mounted on the inner sides of the supporting seats through bolts and nuts, and mounting seats are welded to the lower ends of the secondary telescopic rods; a discharging shielding barrel structure is mounted at the right lower part of the conveying barrel; a material reducing measuring hopper structure is installed on the upper left portion of the conveying cylinder. Through the arrangement of the discharging shielding barrel structure, the feeding position is shielded after the discharging shielding barrel structure is inserted into a conveying container, and waste caused by raised dust is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of concrete additive delivery, in particular to a concrete additive delivery device. Background Art

[0002] A concrete additive conveying device is an apparatus for conveying concrete additives to a designated position by a rotating auger during use or processing. A conventional concrete additive conveying device comprises an auger, an annular pipe and a connecting plate. A connecting block is fixed above the high end of the auger, a collar is fixed at the end of the connecting block away from the auger, the annular pipe passes through the collar, an air guide pipe is fixed at the side of the annular pipe opposite to the auger, an end of the air guide pipe away from the annular pipe extends into the auger, an air inlet pipe is fixed below the side of the annular pipe away from the auger, a discharge channel is fixed at the low side of the bottom end of the auger, the bottom end of the discharge channel is fixedly connected to the connecting plate by bolts and nuts, and has the advantages of regularly cleaning the residual additives inside the auger to prevent excessive residual additives in the auger from causing material blockage, but the discharge port is exposed to the outside during the conveying process, so that the powder conveyed is easily raised to cause waste, and the feed port cannot be quantitatively conveyed, which makes it inconvenient to control the amount during conveying and affects the use of the material. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a concrete additive conveying device, which realizes the function of weighing and quantitative conveying at the feeding point, avoids affecting the use of materials, and protects the discharging point to avoid waste caused by lifting.

[0004] The technical scheme is as follows: a concrete additive conveying device comprises a conveying cylinder, wherein a conveying auger is installed inside the conveying cylinder through a bearing; a conveying motor is bolted to the left end of the conveying cylinder, and the output shaft of the conveying motor is connected to the coupling at the left end of the conveying auger; support seats are welded on both sides of the lower end of the conveying cylinder; a PLC is bolted to the front end of the support seat; a secondary telescopic rod is installed with the bolts and nuts on the inner side of the support seat, and a mounting seat is welded to the lower end of the secondary telescopic rod; a discharge shielding cylinder structure is installed at the lower right part of the conveying cylinder; a material reduction measuring bucket structure is installed at the upper left part of the conveying cylinder, and is characterized in that the discharge shielding cylinder structure comprises a movable tube, one end of which is inlaid with a mounting head, and the other end is inlaid with a through plug; a shielding disk is bolted to the upper part of the outer wall of the through plug.

[0005] Preferably, the mounting head is welded to the right side of the lower end of the conveying cylinder and are interconnected.

[0006] Preferably, the plug at the lower end of the movable tube is configured to be conical.

[0007] Compared with the prior art, the beneficial effects of the utility model are:

[0008] In the utility model, the movable pipe and the installation head are arranged to adjust the position of the plug to discharge materials according to different containers.

[0009] In the utility model, the provision of the penetration plug and the shielding plate shields the feeding position after being inserted into the conveying container, thereby preventing dust from being raised and causing waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model.

[0011] Figure 2 It is a structural schematic diagram of the material discharging shielding cylinder structure of the utility model.

[0012] Figure 3 It is a structural schematic diagram of the material reduction measuring bucket structure of the utility model.

[0013] In the figure:

[0014] 1. Conveying cylinder; 2. Conveying auger; 3. Conveying motor; 4. Support seat; 5. PLC; 6. Secondary telescopic rod; 7. Mounting seat; 8. Discharging shielding cylinder structure; 81. Movable tube; 82. Mounting head; 83. Shielding plate; 84. Through-plug; 9. Material reduction measuring bucket structure; 91. Bucket body; 92. Through-plug plate; 93. Connecting plate; 94. Pressure sensor; 95. Connecting soft frame. DETAILED DESCRIPTION

[0015] The utility model is further described below in conjunction with the accompanying drawings:

[0016] Example:

[0017] As attached Figure 1 As shown, a concrete additive conveying device comprises a conveying cylinder 1, in which a conveying auger 2 is installed through a bearing; a conveying motor 3 is bolted to the left end of the conveying cylinder 1, and the output shaft of the conveying motor 3 is connected to the coupling at the left end of the conveying auger 2; support seats 4 are welded on both sides of the left and right sides of the lower end of the conveying cylinder 1; a PLC 5 is bolted to the front end of the support seat 4; a secondary telescopic rod 6 is installed with the bolts and nuts on the inner side of the support seat 4, and a mounting seat 7 is welded to the lower end of the secondary telescopic rod 6; a discharging shielding cylinder structure 8 is installed at the lower right part of the conveying cylinder 1; and a material reduction measuring bucket structure 9 is installed at the upper left part of the conveying cylinder 1.

[0018] As attached Figure 2As shown, in the above embodiment, specifically, the discharge shielding cylinder structure 8 includes a movable tube 81, one end of the movable tube 81 is embedded with a mounting head 82, and the other end is embedded with a through plug 84; the upper bolt of the outer wall of the through plug 84 is installed with a shielding disk 83; the movable tube 81 is movable to insert the through plug 84 into the injection container and block the injection point through the shielding disk 83.

[0019] As attached Figure 3 As shown, in the above embodiment, specifically, the material reduction measuring bucket structure 9 includes a bucket body 91, and an insertion plate 92 is inserted into the lower side of the inside of the bucket body 91; a connecting soft frame 95 is glued to the lower end of the bucket body 91; connecting plates 93 are bolted to the lower parts of the left and right sides of the bucket body 91 and the upper left part of the conveying cylinder 1; pressure sensors 94 are bolted between the connecting plates 93; and the material is poured into the bucket body 91 and weighed using the pressure sensor 94.

[0020] In the above embodiment, specifically, the shielding plate 83 is a rubber plate, and is supported by the through-plug 84, so that it can be tightly installed for sealing.

[0021] In the above embodiment, specifically, the pressure sensor 94 is disposed between the bucket 91 and the conveying cylinder 1 to weigh the material, thereby quantitatively conveying the material to avoid affecting the use of the concrete additive.

[0022] In the above embodiment, specifically, the insertion plate 92 blocks the opening on the lower side of the bucket body 91 to facilitate the weighing of the stored materials.

[0023] In the above embodiment, specifically, the conveying motor 3 is electrically connected to the PLC5, the pressure sensor 94 is electrically connected to the PLC5, and the front end of the PLC5 is electrically connected to a display and a switch.

[0024] How it works

[0025] The working principle of the utility model is as follows: when conveying concrete additives, first move the movable tube 81 to insert the insertion plug 84 into the injection container and block the injection point through the shielding plate 83, then pour the material into the bucket 91 and weigh it using the pressure sensor 94, and after completion, pull out the insertion plate 92 to make the material fall into the conveying cylinder 1 and convey the material using the conveying auger 2 driven by the conveying motor 3 to complete the work.

[0026] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A concrete additive conveying device, comprising a conveying cylinder (1), wherein a conveying auger (2) is installed inside the conveying cylinder (1) via a bearing; a conveying motor (3) is bolted to the left end of the conveying cylinder (1), and the output shaft of the conveying motor (3) is connected to the left end coupling of the conveying auger (2); a support seat (4) is welded to the left and right sides of the lower end of the conveying cylinder (1); a PLC (5) is bolted to the front end of the support seat (4); a secondary telescopic rod (6) is installed with bolts and nuts on the inner side of the support seat (4), and a mounting seat (7) is welded to the lower end of the secondary telescopic rod (6); a discharge shielding cylinder structure (8) is installed at the lower right part of the conveying cylinder (1); a material reduction measuring bucket structure (9) is installed at the upper left part of the conveying cylinder (1), characterized in that: The material discharging shielding cylinder structure (8) comprises a movable tube (81), one end of the movable tube (81) is inlaid with a mounting head (82), and the other end is inlaid with a through-plug (84); the upper bolt on the outer wall of the through-plug (84) is installed with a shielding disk (83).

2. The concrete additive delivery device according to claim 1, characterized in that: The material reduction measuring bucket structure (9) comprises a bucket body (91), wherein an insertion plate (92) is inserted into the lower side of the bucket body (91); a connection soft frame (95) is glued to the lower end of the bucket body (91); connection plates (93) are bolted to the lower parts of the left and right sides of the bucket body (91) and the upper left part of the conveying cylinder (1); and pressure sensors (94) are bolted between the connection plates (93).

3. The concrete additive delivery device according to claim 1, characterized in that: The mounting head (82) is welded to the right side of the lower end of the conveying cylinder (1) and is in communication with each other.

4. The concrete additive delivery device according to claim 1, characterized in that: The through-plug (84) at the lower end of the movable tube (81) is configured to be conical, and the shielding plate (83) is a rubber plate supported by the through-plug (84).

5. The concrete additive delivery device according to claim 2, characterized in that: The pressure sensor (94) is arranged between the bucket body (91) and the conveying cylinder (1).

6. The concrete additive delivery device according to claim 2, characterized in that: The insertion plate (92) blocks the opening at the lower side of the bucket body (91).

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