Rubbing regeneration machine with adjustable rubbing disc

Abstract

The utility model relates to the technical field of rubbing regeneration machines, in particular to a rubbing regeneration machine with an adjustable rubbing disc, and adopts the technical scheme that the rubbing regeneration machine comprises a main body box and an adjusting mounting ring, a first rotating shaft and a second rotating shaft are rotationally mounted in the main body box, and adjusting grooves which are symmetrically distributed are formed in the first rotating shaft and the second rotating shaft; a positioning opening for communicating the adjusting groove is formed in the adjusting groove, the adjusting mounting ring is mounted on the first rotating shaft and the second rotating shaft, a limiting adjusting block is mounted on an inner ring of the adjusting mounting ring, the limiting adjusting block is located in the adjusting groove, a friction disc is mounted at the side end of the adjusting mounting ring, and mounting plates which are symmetrically distributed are mounted at the side end of the friction disc; mounting holes are formed in the mounting plate, threaded holes which are symmetrically distributed are formed in the adjusting mounting ring, and bolts are mounted in the mounting holes and the threaded holes in a threaded mode. The sand rubbing device has the advantages that the distance between the rubbing discs can be adjusted, and sand with different granularities can be treated.

Description

Technical Field

[0001] The utility model relates to the technical field of rubbing and regenerating machines, in particular to a rubbing and regenerating machine with an adjustable rubbing and regenerating disk. Background Art

[0002] The rubbing regenerator is a mechanical friction regenerator. The sand rubs against each other between two sets of high-speed rotating frictions to achieve the purpose of film removal and dust removal. The regenerator consists of a chamber, a friction film removal mechanism, a shaft hole sealing device, a sand boiling device and a high-pressure blower. It is suitable for the regeneration of old sand from self-hardening sand. Since sand is a scarce resource, the recycling of sand in the foundry industry is very important.

[0003] At present, the rubbing mechanism of the rubbing regeneration machine is not provided with an adjustment function during use, and the distance between the rubbing discs cannot be adjusted according to the particle size of the sand, thus causing inconvenience to the regeneration of the sand. Utility Model Content

[0004] The purpose of the utility model is to provide a rubbing and regenerating machine with adjustable rubbing and regenerating discs, which has the advantages of being able to adjust the distance between the rubbing and regenerating discs and being able to process sand of different particle sizes, thereby solving the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rubbing and regenerating machine with an adjustable rubbing disc, comprising a main body box and an adjusting mounting ring, wherein a first rotating shaft and a second rotating shaft are rotatably mounted in the main body box, the first rotating shaft and the second rotating shaft are symmetrically distributed, the first rotating shaft and the second rotating shaft are both provided with symmetrically distributed adjusting grooves, the adjusting grooves are provided with positioning openings for connecting the adjusting grooves, the adjusting mounting ring is installed on the first rotating shaft and the second rotating shaft, a limit adjustment block is installed on the inner ring of the adjusting mounting ring, the limit adjustment block is located in the adjusting groove, a friction disc is installed on the side end of the adjusting mounting ring, a symmetrically distributed mounting plate is installed on the side end of the friction disc, mounting holes are provided on the mounting plate, and symmetrically distributed threaded holes are provided on the adjusting mounting ring, and bolts are threadedly mounted on the mounting holes and the threaded holes.

[0006] Preferably, a supporting leg is installed at the lower end of the main body box, and there are four supporting legs in total distributed in an array with respect to the main body box.

[0007] Preferably, a discharge pipe is provided at the lower end of the main box, and a valve is installed on the discharge pipe.

[0008] Preferably, a positioning plate is installed at the side end of the limit adjustment block, a positioning hole is opened on the positioning plate, a positioning screw is inserted in the positioning hole, and a nut is threadedly installed on the end of the positioning screw.

[0009] Preferably, the upper end cover of the main box is provided with a cover plate, a feed pipe is embedded and installed on the upper end of the cover plate, and a feed hopper is installed on the upper end of the feed pipe.

[0010] Preferably, an equipment box is installed on the side end of the main box, the first rotating shaft extends to the equipment box and a first gear is installed therein, the second rotating shaft extends to the equipment box and a second gear is installed therein, the first gear and the second gear are meshingly connected, a driving device is installed in the equipment box, and the main shaft of the driving device is connected to the axis of the second gear.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: before processing the sand, the distance between the friction plates is adjusted according to the particle size of the sand. When adjusting, the cover plate is removed, and the position of the adjustment mounting ring can be manually adjusted by loosening the nut at the end of the positioning screw pin, thereby adjusting the distance between the friction plates, so that the friction plates have an adjustment function. By adjusting the distance between the rubbing plates, sand of different particle sizes can be processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a front view structural schematic diagram of the utility model;

[0013] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0014] Figure 3 It is a partial top view structural schematic diagram of the utility model;

[0015] Figure 4 It is a partial front view structural schematic diagram of the utility model;

[0016] Figure 5 It is a schematic diagram of the top structure of the utility model.

[0017] The reference numerals and names in the figures are as follows:

[0018] 101. Main box; 102. Support legs; 103. Cover plate; 104. Feed pipe; 105. Feed hopper; 201. First rotating shaft; 202. Second rotating shaft; 203. Positioning port; 204. Friction disc; 205. Adjustment mounting ring; 206. Positioning plate; 207. Mounting plate; 208. Adjustment slot; 209. Limit adjustment block; 210. Positioning hole; 301. Equipment box; 302. Second gear; 303. First gear; 304. Driving device. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Embodiment 1

[0021] See also Figures 1 to 5 The utility model provides an embodiment: a rubbing and regenerating machine with an adjustable rubbing and regenerating disk, comprising:

[0022] The main body box 101 and the adjustment mounting ring 205, the main body box 101 has a first rotating shaft 201 and a second rotating shaft 202 rotatably mounted therein, the first rotating shaft 201 and the second rotating shaft 202 are symmetrically distributed, the first rotating shaft 201 and the second rotating shaft 202 are both provided with symmetrically distributed adjustment grooves 208, the adjustment grooves 208 are provided with positioning openings 203 for connecting the adjustment grooves 208, the adjustment mounting ring 205 is installed on the first rotating shaft 201 and the second rotating shaft 202, the inner ring of the adjustment mounting ring 205 is provided with a limit adjustment block 209, the limit adjustment block 209 is located in the adjustment groove 208, the side end of the adjustment mounting ring 205 is provided with a friction disk 204, the side end of the friction disk 204 is provided with a symmetrically distributed mounting plate 207, the mounting plate 207 is provided with mounting holes, the adjustment mounting ring 205 is provided with symmetrically distributed threaded holes, and bolts are threadedly mounted in the mounting holes and the threaded holes.

[0023] In this embodiment, before processing the sand, the distance between the friction disks 204 is adjusted according to the particle size of the sand. When adjusting, the cover plate 103 is removed, and the nut at the end of the positioning screw is loosened. At this time, the position of the adjustment mounting ring 205 can be manually adjusted, thereby adjusting the distance between the friction disks 204. After adjustment, the nut can be tightened. During operation, the first rotating shaft 201 and the second rotating shaft 202 are rotated, and sand is added to the feed hopper 105. The sand can enter the main box 101 along the feed pipe 104, and the sand can be friction-polished by the friction disk 204. After the sand is polished, it can be discharged from the discharge pipe.

[0024] Furthermore,

[0025] The lower end of the main box 101 is provided with a support leg 102, and a total of four support legs 102 are arranged in an array with respect to the main box 101. The support legs 102 can support the main box 101.

[0026] Furthermore,

[0027] The lower end of the main body box 101 is provided with a discharge pipe, on which a valve is installed. The discharge pipe is used to discharge the sand in the main body box 101 .

[0028] Furthermore,

[0029] The side end of the limit adjustment block 209 is installed with a positioning plate 206, and a positioning hole 210 is opened on the positioning plate 206. A positioning screw is inserted into the positioning hole 210, and a nut is threadedly installed at the end of the positioning screw. The positioning screw and nut are used to install and fix the adjustment mounting ring 205.

[0030] Furthermore,

[0031] The upper end cover of the main box 101 is provided with a cover plate 103 , a feed pipe 104 is embedded and installed at the upper end of the cover plate 103 , and a feed hopper 105 is installed at the upper end of the feed pipe 104 .

[0032] Embodiment 2

[0033] See also Figures 1 to 5 The utility model provides an embodiment: a rubbing and regenerating machine with an adjustable rubbing plate. Compared with the first embodiment, the present embodiment further includes:

[0034] An equipment box 301 is installed at the side end of the main box 101, the first rotating shaft 201 extends to the equipment box 301 and a first gear 303 is installed therein, the second rotating shaft 202 extends to the equipment box 301 and a second gear 302 is installed therein, the first gear 303 and the second gear 302 are meshed and connected, a driving device 304 is installed in the equipment box 301, and the main shaft of the driving device 304 is connected to the axis of the second gear 302.

[0035] In this embodiment, when working, the second gear 302 can be rotated at a high speed by the driving device 304, and the second gear 302 can drive the first gear 303 to rotate, so that the first rotating shaft 201 and the second rotating shaft 202 can be rotated at a high speed, and the sand can be processed through the friction disk 204.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A rubbing and regenerating machine with an adjustable rubbing disc, comprising a main body box (101) and an adjustable mounting ring (205), characterized in that: A first rotating shaft (201) and a second rotating shaft (202) are rotatably mounted in the main body box (101); the first rotating shaft (201) and the second rotating shaft (202) are symmetrically arranged; the first rotating shaft (201) and the second rotating shaft (202) are both provided with symmetrically arranged adjustment grooves (208); the adjustment grooves (208) are provided with positioning openings (203) for connecting the adjustment grooves (208); the adjustment mounting ring (205) is mounted on the first rotating shaft (201) and the second rotating shaft (202); 02), a limit adjustment block (209) is installed on the inner ring of the adjustment mounting ring (205), and the limit adjustment block (209) is located in the adjustment groove (208). The side end of the adjustment mounting ring (205) is installed with a friction disk (204), and the side end of the friction disk (204) is installed with a symmetrically distributed mounting plate (207), and the mounting plate (207) is provided with mounting holes. The adjustment mounting ring (205) is provided with symmetrically distributed threaded holes, and bolts are installed in the mounting holes and the threads in the threaded holes.

2. The rubbing and regenerating machine with an adjustable rubbing disc according to claim 1, characterized in that: A supporting leg (102) is installed at the lower end of the main body box (101), and a total of four supporting legs (102) are arranged in an array with respect to the main body box (101).

3. The rubbing and regenerating machine with an adjustable rubbing disc according to claim 1, characterized in that: The lower end of the main box (101) is provided with a discharge pipe, and a valve is installed on the discharge pipe.

4. The rubbing and regenerating machine with an adjustable rubbing plate according to claim 1, characterized in that: A positioning plate (206) is installed at the side end of the limit adjustment block (209), a positioning hole (210) is opened on the positioning plate (206), a positioning screw pin is inserted into the positioning hole (210), and a nut is threadedly installed at the end of the positioning screw pin.

5. The rubbing and regenerating machine with an adjustable rubbing disc according to claim 1, characterized in that: The upper end cover of the main box (101) is provided with a cover plate (103), a feed pipe (104) is embedded and installed at the upper end of the cover plate (103), and a feed hopper (105) is installed at the upper end of the feed pipe (104).

6. The rubbing and regenerating machine with an adjustable rubbing disc according to claim 1, characterized in that: A device box (301) is installed at the side end of the main box (101); the first rotating shaft (201) extends into the device box (301) and is installed with a first gear (303); the second rotating shaft (202) extends into the device box (301) and is installed with a second gear (302); the first gear (303) and the second gear (302) are meshedly connected; a driving device (304) is installed in the device box (301); the main shaft of the driving device (304) is connected to the axis of the second gear (302).

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