CN221310967U - Chemical mechanical polishing equipment - Google Patents

Abstract

The utility model provides chemical mechanical polishing equipment, and relates to the technical field of chemical polishing. The utility model provides a chemical mechanical polishing equipment, includes the grinding case and installs the grinding mechanism in the grinding incasement portion, the inside fixedly connected with arc of grinding case, the sieve mesh has been seted up on the arc, the grinding mechanism is including establishing the movable frame in grinding incasement portion, the inside rotation of movable frame is connected with the grinding roller, be equipped with on the movable frame and scrape the scraping mechanism of material to the grinding roller. Through preventing to wait to grind the chemical substance and fall on the arc to the inside of grinding case, grind the material on the arc through the grinding roller, drive the grinding roller through swing mechanism and carry out reciprocating swing on the arc, grind repeatedly the material until grind qualified material and sift out through the sieve mesh, improved the grinding effect to the raw materials, scrape the material through scraping the material mechanism to pivoted grinding roller surface afterwards to be convenient for clear up the grinding roller.

Description

Chemical mechanical polishing equipment

Technical Field

The utility model relates to chemical grinding equipment, in particular to chemical mechanical grinding equipment, and belongs to the technical field of chemical grinding.

Background

The chemical raw materials are various in variety and wide in application range, the number of the chemical raw materials is as large as 500-700 tens of thousands in the world, more than 10 tens of thousands are sold and circulated in the market, more than 1000 new chemical products are available each year, 150-200 of the new chemical products are considered as cancerogenic substances, the processing of the chemical raw materials is an important guarantee of the production quality of chemical products, and in order to enable the chemical raw materials to react better, the chemical raw materials need to be ground by a grinding device.

Chinese patent publication No. CN212732460U discloses a chemical raw material grinding device, including grinding the case, the rear side fixed mounting of grinding the case has main motor, the fixed carousel that is located grinding the case inner chamber that has cup jointed of output shaft of main motor, the upper portion fixed mounting of carousel front side has the cylinder, the both sides of grinding the case inner chamber are fixed mounting respectively on the both sides of grinding the seat, grinding the upper portion of seat and having seted up the grinding mouth, the bin outlet has all been seted up to the bottom of grinding the seat and the bottom of grinding the case.

However, the inventor of the device considers that certain defects exist, the device is stained with more chemical raw materials on a grinding disc when in use, and the grinding effect on the chemical raw materials is affected if the device is not cleaned after long-time use, so the utility model provides chemical mechanical grinding equipment.

Disclosure of utility model

(One) solving the technical problems

The present utility model is directed to a chemical mechanical polishing apparatus for solving the above problems, and is directed to solve the problem that the polishing effect on chemical materials is affected if the polishing apparatus is not cleaned after long-term use because more chemical materials are adhered to the polishing plate in the prior art.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides a chemical mechanical polishing equipment, includes the grinding case and installs the grinding mechanism in grinding incasement portion, the inside fixedly connected with arc of grinding case, the sieve mesh has been seted up on the arc, grinding mechanism is including establishing the movable frame in grinding incasement portion, the inside rotation of movable frame is connected with the grinding roller, be equipped with on the movable frame and scrape the scraping mechanism of material to the grinding roller, the top fixedly connected with connecting rod of movable frame, the other end fixedly connected with bull stick of connecting rod, the connecting rod passes through the bull stick and rotates the inside of connecting at the grinding case, the inside of grinding case is equipped with the reciprocal wobbling swing mechanism of drive movable frame.

Preferably, the scraping mechanism comprises a fixed seat arranged on the inner top wall of the movable frame, and a scraping plate is connected to the inside of the fixed seat.

Preferably, the scraping plate is connected with the fixing seat through a spring, and one end of the scraping plate is abutted against the grinding roller.

Preferably, the swing mechanism comprises two rotating plates rotating inside the grinding box, an extrusion rod is connected between the two rotating plates, a through groove is formed in the connecting rod, and the extrusion rod is arranged inside the through groove.

Preferably, the bottom of arc installs the delivery casing that is linked together with the sieve mesh, the inside rotation of delivery casing is connected with the transport auger, install the pivoted driving motor of drive transport auger on the grinding case.

Preferably, a discharge hole communicated with the conveying box is formed in the grinding box, a charging hopper is mounted at the top of the grinding box, and a crushing mechanism for crushing raw materials is arranged in the charging hopper.

Preferably, the crushing mechanism comprises two crushing rollers, both of which are rotatably connected inside the hopper.

The utility model provides chemical mechanical polishing equipment, which has the following beneficial effects:

1. The device prevents to grind the chemical substance that waits to grind and falls on the arc through the inside of grinding case, grinds the material on the arc through the grinding roller, drives the grinding roller through swing mechanism and reciprocates the swing on the arc, grinds repeatedly the material until grind qualified material and sift out through the sieve mesh, has improved the grinding effect to the raw materials, scrapes the material through scraping the material mechanism to pivoted grinding roller surface afterwards to be convenient for clear up the grinding roller.

2. The device rotates through the drive conveying auger, makes the material after grinding through the sieve mesh evenly discharge, pours the raw materials into the inside of grinding the case through the loading hopper, pours into earlier and carries out preliminary crushing processing to the raw materials through two pivoted crushing rollers, has improved the efficiency that later stage ground, makes the one end of scraper blade remain the state that offsets tightly with the grinding roller surface all the time through the spring that sets up, has improved the cleaning effect to the grinding roller.

Drawings

FIG. 1 is a perspective view of the interior of the grinding chamber of the present utility model;

FIG. 2 is a perspective view of the swing mechanism of the present utility model;

FIG. 3 is a schematic view of a fixing base according to the present utility model;

FIG. 4 is a front perspective view of the present utility model;

fig. 5 is a rear perspective view of the present utility model.

[ Main reference numerals Specification ]

1. A grinding box; 11. a discharge port; 2. an arc-shaped plate; 21. a sieve pore; 3. a movable frame; 31. a grinding roller; 4. a connecting rod; 41. a through groove; 5. a rotating rod; 6. a rotating plate; 61. an extrusion rod; 7. a fixing seat; 71. a scraper; 72. a spring; 8. a hopper; 81. a crushing roller; 9. a delivery box; 91. conveying the auger; 92. and driving the motor.

Detailed Description

The embodiment of the utility model provides chemical mechanical polishing equipment.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a chemical mechanical polishing apparatus includes a polishing box 1 and a polishing mechanism installed inside the polishing box 1, wherein an arc plate 2 is fixedly connected inside the polishing box 1, a sieve hole 21 is formed in the arc plate 2, a conveying box 9 communicated with the sieve hole 21 is installed at the bottom of the arc plate 2, a conveying auger 91 is rotatably connected inside the conveying box 9, a driving motor 92 for driving the conveying auger 91 to rotate is installed on the polishing box 1, raw materials falling on the arc plate 2 are polished through the polishing mechanism, qualified materials after polishing fall into the conveying box 9 through the sieve hole 21, the conveying auger 91 is driven to rotate through starting the driving motor 92, and the successfully polished materials inside the conveying box 9 are conveyed to one end of the conveying box 9 through the conveying auger 91.

Referring to fig. 1, 4 and 5 again, a discharge port 11 communicated with a conveying box 9 is formed in a grinding box 1, a hopper 8 is mounted at the top of the grinding box 1, materials conveyed by a conveying auger 91 are finally discharged out of the grinding box 1 through the discharge port 11, a crushing mechanism for crushing raw materials is arranged in the hopper 8 and comprises two crushing rollers 81, the two crushing rollers 81 are rotatably connected in the hopper 8, the two crushing rollers 81 are driven to rotate so as to primarily crush the raw materials falling into the hopper 8, so that later grinding is facilitated, and a driving assembly for driving the two crushing rollers 81 to rotate is arranged on the hopper 8.

Referring to fig. 1, 2 and 3 again, the grinding mechanism comprises a movable frame 3 arranged in the grinding box 1, the grinding roller 31 is rotatably connected in the movable frame 3, a scraping mechanism for scraping the grinding roller 31 is arranged on the movable frame 3, the scraping mechanism comprises a fixed seat 7 arranged on the inner top wall of the movable frame 3, a scraper 71 is connected in the fixed seat 7, the scraper 71 is connected with the fixed seat 7 through a spring 72, one end of the scraper 71 is abutted against the grinding roller 31, raw materials on the arc plate 2 are ground and crushed through the grinding roller 31, the raw materials adhered on the grinding roller 31 are scraped through the scraper 71 due to rotation of the grinding roller 31, the scraper 71 and the grinding roller 31 are kept in an abutted state under the action of the spring 72, and the cleaning effect of the grinding roller 31 is improved.

Referring to fig. 1, fig. 2 and fig. 5 again, the top fixedly connected with connecting rod 4 of adjustable shelf 3, the other end fixedly connected with bull stick 5 of connecting rod 4, connecting rod 4 rotates the inside of connecting rod 5 through the bull stick and connects at grinding case 1, the inside of grinding case 1 is equipped with the oscillating mechanism of the reciprocal wobbling of drive adjustable shelf 3, oscillating mechanism is including rotating two rotation boards 6 inside grinding case 1, be connected with extrusion rod 61 between two rotation boards 6, open up logical groove 41 on connecting rod 4, extrusion rod 61 establishes the inside at logical groove 41, establish the one end eccentric setting at rotation board 6 through the rotation extrusion rod 61 that drives two rotation boards 6 inside grinding case 1, make connecting rod 4 reciprocate around bull stick 5 through extrusion logical groove 41 of extrusion rod 61, thereby make grinding roller 31 come the raw materials on the arc 2 grind repeatedly, and pass through the belt pulley and link with the pivot of rotation board 6 between the pivot of conveyor screw 91, make the in-process that conveyor screw 91 rotated and drive rotation board 6 together.

Working principle: the device is connected with municipal power, pour chemical raw materials into the inside of grinding case 1 through loading hopper 8, carry out preliminary breakage through the inside two pivoted crushing rollers 81 of loading hopper 8, the raw materials after the breakage falls on arc 2, drive extrusion rod 61 through the rotation of rotor plate 6 and carry out eccentric rotation, extrude logical groove 41 through extrusion rod 61 and make connecting rod 4 reciprocate around bull stick 5, make grinding roller 31 come the raw materials on the arc 2 grind repeatedly, qualified raw materials falls into the inside of delivery box 9 through sieve mesh 21, carry the raw materials through the rotation of carrying auger 91, make the raw materials discharge through discharge gate 11, scrape the raw materials of the adhesion of grinding roller 31 surface through the scraper blade 71 of fixing base 7 inside at the in-process of grinding, be convenient for clean grinding roller 31 surface.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a chemical mechanical polishing equipment, includes grinding case (1) and installs the grinding mechanism in grinding case (1) inside, its characterized in that: the inside fixedly connected with arc (2) of grinding case (1), mesh (21) have been seted up on arc (2), grinding mechanism is including establishing inside movable frame (3) at grinding case (1), the inside rotation of movable frame (3) is connected with grinding roller (31), be equipped with on movable frame (3) and scrape the scraping mechanism of material to grinding roller (31), the top fixedly connected with connecting rod (4) of movable frame (3), the other end fixedly connected with bull stick (5) of connecting rod (4), connecting rod (4) are passed through bull stick (5) and are rotated the inside of being connected at grinding case (1), the inside of grinding case (1) is equipped with the swing mechanism of the reciprocal wobbling of drive movable frame (3).

2. A chemical mechanical polishing apparatus according to claim 1, wherein: the scraping mechanism comprises a fixed seat (7) arranged on the inner top wall of the movable frame (3), and a scraping plate (71) is connected inside the fixed seat (7).

3. A chemical mechanical polishing apparatus according to claim 2, wherein: the scraper (71) is connected with the fixing seat (7) through a spring (72), and one end of the scraper (71) is abutted against the grinding roller (31).

4. A chemical mechanical polishing apparatus according to claim 1, wherein: the swing mechanism comprises two rotating plates (6) which rotate inside the grinding box (1), an extrusion rod (61) is connected between the two rotating plates (6), a through groove (41) is formed in the connecting rod (4), and the extrusion rod (61) is arranged inside the through groove (41).

5. A chemical mechanical polishing apparatus according to claim 1, wherein: the bottom of arc (2) is installed and is linked together transport case (9) with sieve mesh (21), the inside rotation of transport case (9) is connected with and carries auger (91), install drive transport auger (91) pivoted driving motor (92) on grinding case (1).

6. A chemical mechanical polishing apparatus according to claim 5, wherein: the grinding box (1) is provided with a discharge hole (11) communicated with the conveying box (9), the top of the grinding box (1) is provided with a feed hopper (8), and the inside of the feed hopper (8) is provided with a crushing mechanism for crushing raw materials.

7. A chemical mechanical polishing apparatus according to claim 6, wherein: the crushing mechanism comprises two crushing rollers (81), and the two crushing rollers (81) are both rotationally connected inside the charging hopper (8).