Grinding machine for lining of nodular cast iron pipe

Abstract

The utility model provides a nodular cast iron pipe lining grinding machine which comprises a grinding table, a first supporting leg and a second supporting leg are arranged at the two ends of the lower surface of the grinding table respectively, a scrap collecting assembly is arranged at one end of each of the first supporting leg and the second supporting leg, and a limiting plate is fixedly installed at one end of the upper surface of the grinding table. A threaded groove is formed in one end of the limiting plate, a transmission threaded rod is arranged in the threaded groove, and one end of the transmission threaded rod is in threaded connection with a connecting rod. The grinding table is driven by the waste chip collecting assembly to incline by a certain angle, chips generated during grinding are conveniently collected, the waste chips cannot be accumulated in the cast iron pipe, and grinding cannot be affected by the waste chips, and a rotating motor is started to drive a transmission threaded rod to rotate; when the transmission threaded rod rotates, the grinding wheel installed on the connecting rod in threaded connection with one end can be driven to rotate, and the cast iron pipe lining is ground.

Description

TECHNICAL FIELD

[0001] The utility model relates to iron pipe polishing technical field especially relates to a ball mill cast iron pipe lining polisher. BACKGROUND

[0002] The patent discloses a kind of ball cast iron pipe cement lining polisher convenient to replace grinding head, it is related to ball cast iron pipe technical field, including bearing assembly and clamping assembly, the top side of bearing assembly is provided with the clamping assembly of symmetrical distribution, the upper end of bearing assembly is provided with the sliding polishing mechanism of bolt assembly, the clamping assembly includes shock absorber, chassis, lower arc seat;The above patent is mainly by first inserting screw rod, second inserting screw rod, first inserting slide rod, second inserting slide rod are inserted, first inserting screw rod, second inserting screw rod, first inserting slide rod, second inserting slide rod are inserted, and the outer side of sliding block is connected with fixed upper external sleeve, so that scattering frame and polishing convex grain can be reciprocating sliding operation by first inserting screw rod and first inserting slide rod, to improve the rate of replacement.

[0003] However, the above patent, although the corresponding problem is solved, but a large amount of waste generated in the polishing process is not convenient to collect, and is easy to accumulate around the polishing area, so that the working environment becomes messy, and the accumulation of a large amount of waste not only occupies limited working space, but also affects the polishing efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the deficiency of prior art, and provides a kind of ball mill cast iron pipe lining polisher.

[0005] The utility model discloses a kind of ball mill cast iron pipe lining polisher to achieve the above-mentioned purposes, adopt the following technical solutions: a kind of ball mill cast iron pipe lining polisher, comprising: polishing table, the lower surface of the polishing table two ends is respectively equipped with first support leg and second support leg, the first support leg and the second support leg one end are equipped with waste collection component, the upper surface of the polishing table one end is fixedly installed with limit plate, the upper surface of the polishing table one end is equipped with rotary motor, the limit plate one end is equipped with screw groove, the screw groove is equipped with transmission screw rod, the transmission screw rod one end is screw-connected with connecting rod, the connecting rod outer periphery one end is detachably installed with polishing wheel, the first support leg and the second support leg are fixedly installed with connecting plate between, the upper surface of the connecting plate is equipped with insertion hole, the first support leg upper surface inner center is equipped with through-hole.

[0006] Further, the connecting rod is internally provided with a threaded hole, the transmission threaded rod is threadedly connected into the threaded hole of the connecting rod, the rotary motor output shaft is connected with the transmission threaded rod, the outer surface of the connecting rod is provided with two groups of sliding insertion grooves, the sliding insertion grooves are slidably provided with sliding insertion blocks, the sliding insertion blocks are fixedly installed at one end of the polishing wheel, and the sliding insertion blocks are inserted with bolts

[0007] Further, the upper surface of the polishing table is provided with a plurality of bearing arc blocks, the bearing arc blocks are uniformly distributed and arranged, the two sides of the polishing table are provided with first hydraulic cylinders, the extending ends of the two groups of first hydraulic cylinders are fixedly connected with pressing arc blocks, and the inner wall of the pressing arc block is fixedly installed with a protruding block at one end.

[0008] Further, the waste scrap collecting assembly comprises a rotating shaft and a second hydraulic cylinder, the rotating shaft is rotatably installed between the second supporting leg and the polishing table, the second hydraulic cylinder is located in the through hole of the first supporting leg, and the extending end of the second hydraulic cylinder is connected to one end of the lower surface of the polishing table.

[0009] Further, the first supporting leg and the polishing table are rotatably installed with movable shafts at the two sides, the movable shafts are rotatably connected with connecting rods at one end, the connecting rods between the first supporting leg and the polishing table are rotatably connected, and the shape is V-shaped.

[0010] Further, the second supporting leg is detachably installed with a scrap collecting bin at one end, and the lower surface of the scrap collecting bin is inserted with a fixing bolt at one end.

[0011] The utility model discloses the beneficial effect is: the utility model discloses the waste scrap collecting assembly drives the polishing table to be inclined to a certain angle, and the convenient collection of the scrap produced when polishing will not make the waste scrap accumulate in the cast iron pipe, will not affect polishing because of the waste scrap, and the polishing wheel rotatable on the connecting rod of one end screw connection is rotated under the rotation of the transmission threaded rod, and the cast iron pipe lining is polished. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the structure diagram of the utility model Figure 1 ;

[0013] Figure 2 It is the structure diagram of the connecting rod of the utility model

[0014] Figure 3 It is the structure diagram of the utility model Figure 2 ;

[0015] Figure 4 It is the structure diagram of the utility model Figure 3 ;

[0016] Figure 5 It is the structure diagram of the utility modelFigure 4 ;

[0017] Fig. 1, polishing table; 101, first support leg; 102, connecting plate; 103, limiting plate; 104, rotary motor; 105, polishing wheel; 106, second support leg; 107, connecting rod; 108, transmission threaded rod; 109, sliding slot; 110, sliding block;

[0018] 2, bearing arc block; 201, first hydraulic cylinder; 202, lower pressing arc block; 203, protruding block;

[0019] 3, scrap collecting assembly; 301, rotating shaft; 302, scrap collecting bin; 303, fixing bolt; 304, connecting rod; 305, second hydraulic cylinder; 306, movable shaft;

[0020] The drawings in the utility model are schematic diagrams, and the sizes do not represent actual dimensions;

[0021] The embodiments of the utility model will be described in detail below with reference to the drawings. DETAILED DESCRIPTION

[0022] The utility model will be further described below in combination with the drawings and embodiments:

[0023] As Figures 1-5 shown, a ball mill cast iron pipe lining polisher, including: polishing table 1, polishing table 1 lower surface both ends are equipped with first support leg 101 and second support leg 106 respectively, and first support leg 101 and second support leg 106 one end are equipped with scrap collecting assembly 3, and polishing table 1 upper surface one end is fixedly installed with limiting plate 103, and polishing table 1 upper surface one end is equipped with rotary motor 104, and limiting plate 103 one end is equipped with threaded groove, and threaded groove is equipped with transmission threaded rod 108, and transmission threaded rod 108 one end is threadedly connected with connecting rod 107, and connecting rod 107 periphery one end is detachably installed with polishing wheel 105, and first support leg 101 and second support leg 106 between are fixedly installed with connecting plate 102, and connecting plate 102 upper surface is equipped with insertion hole, and first support leg 101 upper surface inside center is equipped with through-hole. Connecting rod 107 inside center is equipped with threaded hole, and transmission threaded rod 108 is threadedly connected in the threaded hole equipped with in connecting rod 107, and rotary motor 104 output shaft is connected with transmission threaded rod 108, and connecting rod 107 outer surface is equipped with two groups of sliding slot 109, and sliding slot 109 is slidably installed with sliding block 110, and sliding block 110 is fixedly installed in polishing wheel 105 one end, and sliding block 110 is inserted with bolt. Polishing table 1 upper surface is equipped with multiple bearing arc blocks 2, and multiple bearing arc blocks 2 are evenly distributed and arranged, and polishing table 1 both sides are equipped with first hydraulic cylinder 201, and two groups of first hydraulic cylinder 201 extension end are all fixedly connected with lower pressing arc block 202, and lower pressing arc block 202 inner wall one end is fixedly installed with protruding block 203.

[0024] Through the design of the polishing table 1, the first supporting leg 101, the waste chip collecting assembly 3 and the polishing wheel 105, when the cast iron pipe to be polished is placed on the polishing table 1, it is supported by the multiple sets of bearing arc blocks 2 mounted on the upper surface of the polishing table 1, then the multiple sets of convex blocks 203 mounted on the inner wall of the lower pressing arc block 202 are contacted to the outer surface of the cast iron pipe to tightly fix it between the bearing arc block 2 and the lower pressing arc block 202, so that the cast iron pipe is firmly fixed on the polishing table 1 to prevent displacement during polishing, then the polishing table 1 is inclined at a certain angle by the waste chip collecting assembly 3 to facilitate the collection of the chips generated during polishing, so that the waste chips will not accumulate in the cast iron pipe and affect the polishing, the polishing wheel 105 mounted on the connecting rod 107 connected at one end is rotated by starting the rotating motor 104 to drive the transmission threaded rod 108, so that the polishing wheel 105 rotates to polish the inner lining of the cast iron pipe, and the connecting rod 107 can be appropriately extended to adjust the position of the polishing wheel 105, and the polishing wheel 105 can be slidably detached for subsequent disassembly, repair and replacement, thereby effectively improving the polishing efficiency and quality.

[0025] The waste chip collecting assembly 3 includes a rotating shaft 301 and a second hydraulic cylinder 305, the rotating shaft 301 is rotatably installed between the second supporting leg 106 and the polishing table 1, the second hydraulic cylinder 305 is located in the through hole provided in the first supporting leg 101, and the extension end of the second hydraulic cylinder 305 is connected to one end of the lower surface of the polishing table 1. The first supporting leg 101 and the polishing table 1 are rotatably installed with movable shafts 306 on both sides, the movable shafts 306 are rotatably connected with connecting rods 304 at one end, the connecting rods 304 between the first supporting leg 101 and the polishing table 1 are rotatably connected, and the shape is V-shaped. The second supporting leg 106 is detachably installed with a chip collecting bin 302 at one end, and the chip collecting bin 302 is inserted with a fixing bolt 303 at one end of the lower surface.

[0026] The polishing table 1 is lifted by the second hydraulic cylinder 305, and the rotating shaft 301 is rotatably arranged between the second supporting leg 106 and the polishing table 1; under the pushing action of the second hydraulic cylinder 305, the polishing table 1 rotates around the rotating shaft 301, so that the polishing table 1 is inclined at a certain angle, and the cast iron pipe fixed on the polishing table 1 is also inclined; when the polishing table 1 is inclined, the movable shaft 306 rotates correspondingly with the rotation of the polishing table 1, the connecting rod 304 changes the angle around the movable shaft 306 connected thereto, and the connecting rod 304 rotates and deforms to adapt to the inclination of the polishing table 1, thereby assisting in supporting the polishing table 1, ensuring the stability of the structure during the inclination of the polishing table 1, and then the waste generated during polishing is slid from the inclined cast iron pipe to the scrap collecting bin 302 arranged at one end of the second supporting leg 106, and the scrap collecting bin 302 is conveniently disassembled and cleaned through the fixing bolt 303, so that the waste is not accumulated in the polishing area to affect the polishing quality, the waste generated during polishing is conveniently collected, and the working environment is kept clean.

[0027] In conclusion, the polishing table 1 has the following advantages: the waste generated during polishing can be effectively collected, the waste is not accumulated in the cast iron pipe to pollute the surrounding environment, the working environment is kept clean, and the polishing efficiency is not affected.

[0028] When using, when the cast iron pipe to be polished is placed on the polishing table 1, a plurality of bearing arc blocks 2 installed on the upper surface of the polishing table 1 bear, then the first hydraulic cylinder 201 drives the lower pressing arc block 202 to press down, the plurality of protruding blocks 203 installed on the inner wall of the lower pressing arc block 202 contact the outer surface of the cast iron pipe to tightly fix the cast iron pipe between the bearing arc block 2 and the lower pressing arc block 202, the cast iron pipe is firmly fixed on the polishing table 1, and displacement of the cast iron pipe in the polishing process is prevented, then the second hydraulic cylinder 305 drives the polishing table 1 to rise, and the rotating shaft 301 is rotatably installed between the second supporting leg 106 and the polishing table 1, under the pushing action of the second hydraulic cylinder 305, the polishing table 1 rotates around the rotating shaft 301, so that the polishing table 1 is inclined at a certain angle, and the cast iron pipe fixed on the polishing table 1 is inclined together, the movable shaft 306 rotates correspondingly with the rotation of the polishing table 1, the connecting rod 304 changes the angle around the movable shaft 306 connected thereto, and the connecting rod 304 rotates and deforms to adapt to the inclination movement of the polishing table 1, so that the stability of the structure in the inclination process of the polishing table 1 is ensured, the rotating motor 104 is started to drive the transmission threaded rod 108 to rotate, the polishing wheel 105 installed on one end of the connecting rod 107 is driven to rotate when the transmission threaded rod 108 rotates, so that the polishing wheel 105 polishes the inner lining of the cast iron pipe, then the waste generated in the polishing process slides from the inclined cast iron pipe to the scrap collecting bin 302 detachably installed at one end of the second supporting leg 106, and the scrap collecting bin 302 is conveniently disassembled and cleaned through the fixing bolt 303, so that the waste is not accumulated in the polishing area to affect the polishing quality, the waste generated in the polishing process is conveniently collected, and the working environment is kept clean.

[0029] The utility model has been described above in connection with the drawings, and obviously, the specific implementation of the utility model is not limited by the above-mentioned mode, as long as various improvements are made by adopting the method concept and technical scheme of the utility model, or the utility model is directly applied to other occasions without improvement, which is within the protection scope of the utility model.

Claims

1. A ball mill cast iron pipe lining grinding machine, characterized in that, include: A grinding table (1) is provided with a first support leg (101) and a second support leg (106) at both ends of its lower surface. A waste collection assembly (3) is provided at one end of the first support leg (101) and the second support leg (106). A limiting plate (103) is fixedly installed at one end of the upper surface of the grinding table (1). A rotary motor (104) is provided at one end of the upper surface of the grinding table (1). A threaded groove is provided at one end of the limiting plate (103). A transmission threaded rod (108) is provided in the threaded groove. A connecting rod (107) is threadedly connected to one end of the transmission threaded rod (108). A grinding wheel (105) is detachably installed at one end of the outer periphery of the connecting rod (107). A connecting plate (102) is fixedly installed between the first support leg (101) and the second support leg (106). An insertion hole is provided on the upper surface of the connecting plate (102). A through hole is opened in the center of the upper surface of the first support leg (101).

2. The ball mill cast iron pipe lining grinding machine according to claim 1, characterized in that, The connecting rod (107) has a threaded hole at its center. The transmission threaded rod (108) is threaded into the threaded hole of the connecting rod (107). The output shaft of the rotary motor (104) is connected to the transmission threaded rod (108). The outer surface of the connecting rod (107) has two sets of sliding slots (109). A sliding block (110) is slidably installed in the sliding slot (109). The sliding block (110) is fixedly installed at one end of the grinding wheel (105). A bolt is inserted into the sliding block (110).

3. The ball mill cast iron pipe lining grinding machine according to claim 1, characterized in that, The upper surface of the grinding table (1) is provided with multiple sets of bearing arc blocks (2), and the multiple sets of bearing arc blocks (2) are evenly distributed. Both sides of the grinding table (1) are provided with first hydraulic cylinders (201), and the extension ends of the two sets of first hydraulic cylinders (201) are fixedly connected with pressing arc blocks (202). One end of the inner wall of the pressing arc block (202) is fixedly installed with a protrusion (203).

4. The ball mill cast iron pipe lining grinding machine according to claim 1, characterized in that, The waste collection assembly (3) includes a rotating shaft (301) and a second hydraulic cylinder (305). The rotating shaft (301) is rotatably mounted between the second support leg (106) and the grinding table (1). The second hydraulic cylinder (305) is located in a through hole provided in the first support leg (101). The extension end of the second hydraulic cylinder (305) is connected to one end of the lower surface of the grinding table (1).

5. The ball mill cast iron pipe lining grinding machine according to claim 4, characterized in that, The first support leg (101) and both sides of the grinding table (1) are rotatably mounted with movable shafts (306). One end of each movable shaft (306) is rotatably connected to a connecting rod (304). The first support leg (101) and the connecting rod (304) on the grinding table (1) are rotatably connected and are V-shaped.

6. The ball mill cast iron pipe lining grinding machine according to claim 4, characterized in that, The second support leg (106) is detachably installed with a chip collection bin (302) at one end, and a fixing bolt (303) is inserted into one end of the lower surface of the chip collection bin (302).

Images