CN213498271U

CN213498271U - A dull polish machine for processing nodular cast iron well lid

Info

Publication number: CN213498271U
Application number: CN202022062944.5U
Authority: CN
Inventors: 张龙萍; 朱乾江
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-20
Filing date: 2020-09-20
Publication date: 2021-06-22
Anticipated expiration: 2030-09-20

Abstract

The utility model discloses a dull polish machine for processing nodular cast iron well lid belongs to dull polish machine technical field. The utility model provides a dull polish machine for processing nodular cast iron well lid, includes the base, base top surface rear side welding has the backup pad, the wall has set firmly the motor through the connecting plate in the backup pad upside back, the welding of motor output end has gear A, the backup pad upper end is rotated and is connected with the pivot, the welding of pivot rear end has gear A to nibble driven gear B, the welding of pivot front end has the grip block, the slide bar lower extreme passes the spout and extends to the inside welding of intercommunication groove and have the locating pin, the position welding that the connecting rod front end extends to intercommunication inslot has the disc, the constant head tank has been seted up in the disc circumference outside. Through the connected relation of the dwang that sets up and spread groove and pivot, the connecting rod that sets up through rotating can drive splint and realize stabilizing the centre gripping to the well lid, and the motor that the cooperation set up can realize polishing to the well lid outer wall.

Description

A dull polish machine for processing nodular cast iron well lid

Technical Field

The utility model relates to a dull polish machine technical field, more specifically say, relate to a dull polish machine for processing nodular cast iron well lid.

Background

The nodular cast iron well cover is one kind of nodular cast iron product, and the nodular cast iron is spheroidized and inoculated to obtain spheroidal graphite, so that the mechanical performance, especially the plasticity and toughness, of the nodular cast iron is effectively improved, and the strength higher than that of carbon steel is obtained. The ductile iron is a high-strength cast iron material developed in the 20 th century and the fifties, the comprehensive performance of the ductile iron is close to that of steel, and the ductile iron is successfully used for casting parts which are complex in stress and high in requirements on strength, toughness and wear resistance based on the excellent performance of the ductile iron. The existing well lid is realized in a casting mode, the outer surface needs to be polished when the well lid is cast, the well lid is usually placed on a desktop in the polishing process, the well lid is polished in a manual polishing mode, the polishing efficiency is low, and accordingly, a sand grinder for machining the nodular cast iron well lid is provided.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a dull polish machine for processing nodular cast iron well lid to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

A sanding machine for processing a nodular cast iron well lid comprises a base, wherein a supporting plate is welded on the rear side of the top surface of the base, a motor is fixedly arranged on the rear wall of the upper side of the supporting plate through a connecting plate, a gear A is welded at the output end of the motor, a rotating shaft is rotatably connected to the upper end of the supporting plate, a gear B in meshing transmission with the gear A is welded at the rear end of the rotating shaft, a clamping plate is welded at the front end of the rotating shaft, a rotating groove is formed in the middle of the front end of the clamping plate, a connecting groove is formed in the middle of the rear wall of the rotating groove, a rotating rod is arranged in the connecting groove, a bevel gear A is welded at the front end of the rotating rod, a plurality of movable grooves are annularly and equidistantly formed outside the rotating groove, a lead screw is rotatably connected in the movable groove, the front end of the moving block is welded with a clamping block, a clamping groove is formed in the clamping block, the front end of the clamping block is in threaded connection with a connecting rod, the rear end of the connecting rod penetrates through the clamping block and extends into the clamping groove to be rotatably connected with a clamping plate, the front side of the top surface of the base is welded with a fixed block, the middle of the rear side of the fixed block is rotatably connected with a connecting rod, the rear end of the connecting rod is welded with a plurality of polishing plates at equal intervals in an annular shape, a sliding groove is formed in the top surface of the fixed block, a moving groove is formed in the lower end of the sliding groove, a sliding rod is slidably connected in the sliding groove, a baffle is welded at the position of the lower end of the sliding rod, which is located in the moving groove, a spring is arranged on the, and the outer side of the circumference of the disc is provided with a positioning groove.

Preferably, the outer wall of the rotating rod is respectively and rotatably connected with the inner wall of the connecting groove and the inner part of the rotating shaft.

Preferably, the upper end of the spring is welded with the inner wall of the upper end of the moving groove, and the lower end of the spring is welded with the upper end of the baffle plate.

Preferably, the positioning pin is in clamping fit with the positioning groove.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a dwang and the relation of being connected of spread groove and pivot that sets up, when the well lid of polishing is treated to needs carries out the centre gripping, place it in the centre gripping inslot that sets up, this moment because the effect of gravity with be located the contact of the centre gripping inslot wall of downside, combine the relation of being connected of the dwang of setting this moment, rotate the dwang that sets up, combine bevel gear A and the driven relation of bevel gear B meshing that sets up, the grip block that can drive the setting moves to the inboard, realize the fixed to the well lid position, the connecting rod that sets up through rotating this moment, can drive splint this moment and realize stabilizing the centre gripping to the well lid, the motor that the cooperation set up, can realize.

2. The utility model discloses a locating pin and constant head tank joint complex relation that set up combine to rotate the relation of being connected between the connecting rod that sets up and the fixed block, can conveniently change different polishing pieces, combine the joint relation of setting to and the relation of connection of the spring of setting, ensure the fixing of guaranteeing the polishing piece position in the in-process of polishing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the whole part of the present invention;

FIG. 3 is a schematic diagram of the right view of the whole structure of the present invention;

FIG. 4 is a schematic view of the connection structure of the screw rod part of the present invention;

fig. 5 is a schematic structural view of a moving block part of the present invention;

FIG. 6 is a schematic vertical sectional front view of the slide bar portion of the present invention;

the reference numbers in the figures illustrate: 1. a base; 2. a support plate; 3. a fixed block; 301. a chute; 302. a moving groove; 303. a communicating groove; 4. a clamping plate; 401. a movable groove; 402. a rotating groove; 403. connecting grooves; 5. a motor; 501. a gear A; 6. a slide bar; 601. a baffle plate; 602. a spring; 603. positioning pins; 7. grinding the sheets; 8. a rotating shaft; 801. a gear B; 9. a connecting rod; 901. a disc; 902. positioning a groove; 10. a screw rod; 1001. a bevel gear B; 11. a moving block; 12. a clamping block; 1201. a clamping groove; 13. a connecting rod; 1301. a splint; 14. rotating the rod; 1401. bevel gear a.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides a technical solution:

a sanding machine for processing a nodular cast iron well lid comprises a base 1, a supporting plate 2 is welded on the rear side of the top surface of the base 1, a motor 5 is fixedly arranged on the rear wall of the upper side of the supporting plate 2 through a connecting plate, a gear A501 is welded on the output end of the motor 5, a rotating shaft 8 is rotatably connected with the upper end of the supporting plate 2, a gear B801 in meshing transmission with the gear A501 is welded on the rear end of the rotating shaft 8, a clamping plate 4 is welded on the front end of the rotating shaft 8, a rotating groove 402 is formed in the middle of the front end of the clamping plate 4, a connecting groove 403 is formed in the middle of the rear wall of the rotating groove 402, a rotating rod 14 is arranged in the connecting groove 403, a bevel gear A1401 is welded on the front end of the rotating rod 14, a plurality of movable grooves 401 are annularly and equidistantly formed outside the rotating groove 402, a screw rod 10 is rotatably connected in the movable groove 401, clamping groove 1201 has been seted up in clamping block 12, clamping block 12 front end threaded connection has connecting rod 13, connecting rod 13 rear end passes clamping block 12 and extends to the position rotation in clamping groove 1201 and is connected with splint 1301, the welding of 1 top surface front side of base has fixed block 3, the middle part of 3 rear sides of fixed block rotates and is connected with connecting rod 9, connecting rod 9 rear end is the equidistant welding of annular has a plurality of polishing pads 7, spout 301 has been seted up to 3 top surfaces of fixed block, spout 301 lower extreme has seted up shifting chute 302, spout 301 lower extreme has seted up intercommunication groove 303, sliding connection has slide bar 6 in spout 301, the welding of the position that slide bar 6 lower extreme is located shifting chute 302 has baffle 601, the baffle 601 upside is equipped with spring 602, 6 lower extremes of slide bar pass spout 301 and extend to intercommunication groove 303 internal welding have locating pin 603, connecting rod 9 front end extends to the inner position welding of intercommunication groove.

Further, the dwang 14 outer wall is connected with the inside rotation of spread groove 403 inner wall and pivot 8 respectively, through the dwang 14 and spread groove 403 and the 8 relation of being connected that sets up, when the well lid of treating to polish carries out the centre gripping, place it in the centre gripping groove 1201 that sets up, this moment because the effect of gravity with be located the contact of the centre gripping groove 1201 inner wall of downside, the relation of being connected that combines the dwang 14 that sets up this moment, the dwang 14 that rotates the setting, the bevel gear A1401 and the bevel gear B1001 meshing driven relation that combines the setting, can drive the grip block 12 that sets up and move to the inboard, the realization is fixed to the well lid position, this moment through rotating the connecting rod 13 that sets up, can drive splint 1301 and realize the fixed to the well.

Further, the upper end of the spring 602 is welded to the inner wall of the upper end of the moving groove 302, the lower end of the spring 602 is welded to the upper end of the baffle 601, and the connection relationship of the spring 602 is set, so that the stability of the clamping relationship between the positioning pin 603 and the positioning groove 902 in a natural state can be guaranteed.

Further, locating pin 603 and constant head tank 902 joint cooperation, through the locating pin 603 and the constant head tank 902 joint complex relation that sets up, the relation of rotating between connecting rod 9 that combines to set up and the fixed block 3 is connected, can conveniently change different polishing pads 7, combines the joint relation that sets up, ensures the fixing of polishing pad 7 position in the process of polishing.

The working principle is as follows: when the utility model is used, firstly, the well lid to be polished is clamped and placed in the arranged clamping groove 1201, at the moment, the well lid is contacted with the inner wall of the clamping groove 1201 positioned at the lower side under the action of gravity, at the moment, the connection relation of the arranged rotating rod 14 is combined, the arranged rotating rod 14 is rotated, the meshing transmission relation of the arranged bevel gear A1401 and the bevel gear B1001 is combined, the arranged clamping block 12 can be driven to move to one side in the arranged movable groove 401, when the contact between the outer wall of the well lid and the inner wall of the clamping groove 1201 is finished, the well lid is fixed at the vertical position, at the moment, the connecting rod 13 which is connected with the clamping block 12 in a threaded manner can drive the arranged clamping plate 1301 to realize the further stable clamping and fixing of the well lid, at the moment, the arranged slide bar 6 is moved upwards according to the actual polishing requirement, at the moment, the clamping and fixing relation of the positioning, can guarantee the normal rotation of connecting rod 9 this moment, and then realize changing different polishing piece 7, with the slide bar 6 of loosening the setting when trading the completion, through the restoring force effect of the spring 602 that sets up, realize that locating pin 603 constant head tank 902 carries out the joint relation again, the realization is fixed to connecting rod 9 position, the motor 5 switch-on external power supply that will set up this moment, gear A501 and the driven relation of gear B801 meshing that combines to set up, can drive grip block 4 this moment and rotate, the realization is to polishing of well lid.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dull polish machine for processing nodular cast iron well lid, includes base (1), its characterized in that: the back side of the top surface of the base (1) is welded with a support plate (2), the back wall of the upper side of the support plate (2) is fixedly provided with a motor (5) through a connecting plate, the output end of the motor (5) is welded with a gear A (501), the upper end of the support plate (2) is rotatably connected with a rotating shaft (8), the back end of the rotating shaft (8) is welded with a gear B (801) in meshing transmission with the gear A (501), the front end of the rotating shaft (8) is welded with a clamping plate (4), the middle part of the front end of the clamping plate (4) is provided with a rotating groove (402), the middle part of the back wall of the rotating groove (402) is provided with a connecting groove (403), a rotating rod (14) is arranged in the connecting groove (403), the front end of the rotating rod (14) is welded with a bevel gear A (1401), the outer volume of the rotating groove, the inner end of the screw rod (10) is welded with a bevel gear B (1001) in meshing transmission with a bevel gear A (1401), the screw rod (10) is connected with a moving block (11) in threaded fit with the movable groove (401), the front end of the moving block (11) is welded with a clamping block (12), a clamping groove (1201) is formed in the clamping block (12), the front end of the clamping block (12) is connected with a connecting rod (13) in threaded manner, the rear end of the connecting rod (13) penetrates through the clamping block (12) and extends into the clamping groove (1201) to be connected with a clamping plate (1301) in a rotating manner, the front side of the top surface of the base (1) is welded with a fixed block (3), the middle of the rear side of the fixed block (3) is connected with a connecting rod (9) in a rotating manner, the rear end of the connecting rod (9) is welded with a plurality, moving slot (302) have been seted up to spout (301) lower extreme, intercommunication groove (303) have been seted up to spout (301) lower extreme, sliding connection has slide bar (6) in spout (301), the position welding that slide bar (6) lower extreme is located moving slot (302) has baffle (601), baffle (601) upside is equipped with spring (602), slide bar (6) lower extreme passes spout (301) and extends to intercommunication groove (303) internal weld and has locating pin (603), the position welding that connecting rod (9) front end extends to intercommunication groove (303) inner has disc (901), constant head tank (902) have been seted up in disc (901) circumference outside.

2. The sander for machining nodular cast iron manhole covers of claim 1, wherein: the outer wall of the rotating rod (14) is respectively connected with the inner wall of the connecting groove (403) and the inner part of the rotating shaft (8) in a rotating mode.

3. The sander for machining nodular cast iron manhole covers of claim 1, wherein: the upper end of the spring (602) is welded with the inner wall of the upper end of the moving groove (302), and the lower end of the spring (602) is welded with the upper end of the baffle plate (601).

4. The sander for machining nodular cast iron manhole covers of claim 1, wherein: the positioning pin (603) is in clamping fit with the positioning groove (902).