CN220217798U

CN220217798U - Riser grinding device

Info

Publication number: CN220217798U
Application number: CN202321783109.8U
Authority: CN
Inventors: 雷王波; 阙振浩; 钟刘斌; 储艳
Original assignee: Zhejiang Corres Casting Materials Co ltd
Current assignee: Zhejiang Corres Casting Materials Co ltd
Priority date: 2023-07-08
Filing date: 2023-07-08
Publication date: 2023-12-22
Anticipated expiration: 2033-07-08

Abstract

The utility model discloses a riser polishing device, which relates to the technical field of riser processing and comprises a bottom plate, wherein two supporting plates are fixedly arranged at the top end of the bottom plate, and a rapid polishing mechanism is arranged between the supporting plates; quick grinding machanism is including all seting up in the positive through-hole of backup pad, the inner wall of through-hole all rotates and is connected with the setting axle, one side of backup pad all threaded connection has the knob, the outer wall of knob all rotates and is connected with the fixed block, rotate between two fixed blocks and be connected with the grinding roller, one side of grinding roller outer wall passes corresponding fixed block, and rotate and be connected with the mount, drive first bevel gear through motor drive grinding roller, drive the stroke axle through first bevel gear's transmission, drive the connecting axle under the effect of round pin strip and make the second bevel gear rotate, drive the synchronous rotation of setting axle and spacing rising head through the transmission between the second bevel gear, and turn to the same with the grinding roller, the rotation knob drives the fixed block and the grinding roller and removes to be close to the rising head, it is more quick to polish, the efficiency of polishing has been improved.

Description

Riser grinding device

Technical Field

The utility model relates to the technical field of riser processing, in particular to a riser polishing device.

Background

The riser refers to a supplemental portion that is added above or to the sides of the casting to avoid defects in the casting. In the casting mould, the cavity of the riser is a cavity for storing liquid metal, and the metal is supplied when the casting is formed, so that the functions of preventing shrinkage cavity, shrinkage porosity, exhaust and slag collection are achieved, and the main function of the riser is feeding.

When polishing the burr on the riser surface, carry out the centre gripping to the surface of riser and fix the back, polish in each position of handheld polishing tool to the surface, this kind of mode causes the position of being held not polished, and it is incomplete to polish, needs long-time handheld tool simultaneously, when wasting time and energy, leads to polishing efficiency reduction.

In order to solve the problems, the utility model provides a riser grinding device.

Disclosure of Invention

The utility model aims to provide a riser grinding device, so that the problems in the background technology are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the riser polishing device comprises a bottom plate, wherein two supporting plates are fixedly arranged at the top end of the bottom plate, and a rapid polishing mechanism is arranged between the supporting plates; quick grinding machanism is including all seting up in the positive through-hole of backup pad, the inner wall of through-hole is all rotated and is connected with the setting axle, one side of backup pad is equal threaded connection has the knob, the outer wall of knob is all rotated and is connected with the fixed block, two rotate between the fixed block and be connected with the grinding roller, one side of grinding roller outer wall passes corresponding fixed block, and rotates and be connected with the mount, one side of mount rotates and is connected with the stroke axle, the one end of stroke axle and the one end of grinding roller are all fixed and are equipped with first bevel gear, one side of stroke axle outer wall is fixed and is equipped with the round pin strip.

Further, the outer wall of the travel shaft is connected with a connecting shaft in a penetrating mode, the outer wall of the connecting shaft is connected with a supporting lug in a rotating mode, one end of the supporting lug is fixedly connected with a corresponding supporting plate, and a second bevel gear is fixedly arranged at one end of the connecting shaft and one end of the corresponding setting shaft.

Further, the first bevel gears are connected in a meshed mode, the second bevel gears are connected in a meshed mode, a motor is fixedly installed on one side of the other fixed block, and the output end of the motor is fixedly connected with the polishing roller.

Further, the other end of the setting shaft is fixedly provided with a setting bar, one end of the setting bar is fixedly provided with a connecting bar, and the inner wall of a connecting groove formed in one side of the connecting bar is rotationally connected with a bidirectional screw rod.

Further, the outer wall of the two-way screw rod is connected with a tensioning arc block in a threaded mode, and a rotating button is connected inside the setting strip in a rotating mode.

Further, the transmission gears are fixedly arranged in the middle of the outer wall of the rotary button and the outer wall of the bidirectional screw rod, and the corresponding two transmission gears are in meshed connection.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the riser grinding device provided by the utility model, the motor drives the grinding roller to drive the first bevel gear, the travel shaft is driven through the transmission of the first bevel gear, the connecting shaft is driven to rotate the second bevel gear under the action of the pin bars, the setting shaft and the limited riser are driven to synchronously rotate through the transmission between the second bevel gears, the rotation knob drives the fixed block and the grinding roller to move close to the riser as the rotation knob turns to the grinding roller, so that the long-time tool holding is avoided, the grinding is faster, and the grinding efficiency is improved.

2. According to the riser polishing device provided by the utility model, the transmission gear is driven by the rotating knob, the bidirectional screw rod is driven to rotate under the transmission of the transmission gear, and the bidirectional screw rod drives the tensioning arc blocks to move reversely to be in contact with the inner wall of the riser under the action of the connecting groove, so that the polished surface is more comprehensive.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a connection structure of the support plate of the present utility model;

FIG. 3 is a schematic view of the connection structure of the stroke shaft and the connecting shaft according to the present utility model;

fig. 4 is a schematic diagram of a connection structure of the bi-directional wire rod of the present utility model.

In the figure: 1. a bottom plate; 2. a support plate; 3. setting a shaft; 4. a knob; 5. a fixed block; 6. a grinding roller; 7. a fixing frame; 8. a stroke shaft; 9. a first bevel gear; 10. a pin strip; 11. a connecting shaft; 12. a support ear; 13. a second bevel gear; 14. a motor; 15. setting a strip; 16. a connecting strip; 17. a two-way screw rod; 18. tensioning the arc block; 19. a rotary knob; 20. a transmission gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a riser polishing device comprises a bottom plate 1, wherein two support plates 2 are fixedly arranged at the top end of the bottom plate 1, and a rapid polishing mechanism is arranged between the support plates 2; the quick polishing mechanism comprises through holes which are all arranged on the front surface of a supporting plate 2, the inner wall of the through holes is rotationally connected with a setting shaft 3, one side of the supporting plate 2 is in threaded connection with a knob 4, the outer wall of the knob 4 is rotationally connected with a fixed block 5, a polishing roller 6 is rotationally connected between the two fixed blocks 5, one side of the outer wall of the polishing roller 6 passes through the corresponding fixed block 5 and is rotationally connected with a fixing frame 7, one side of the fixing frame 7 is rotationally connected with a stroke shaft 8, one end of the stroke shaft 8 and one end of the polishing roller 6 are fixedly provided with a first bevel gear 9, one side of the outer wall of the stroke shaft 8 is fixedly provided with a pin 10, the outer wall of the stroke shaft 8 is connected with a connecting shaft 11 in a penetrating manner, the outer wall of the connecting shaft 11 is rotationally connected with a supporting lug 12, one end of the supporting lug 12 is fixedly connected with the corresponding supporting plate 2, one end of the connecting shaft 11 and one end of the corresponding setting shaft 3 are fixedly provided with a second bevel gear 13, the first bevel gears 9 are connected in a meshed manner, the second bevel gears 13 are connected in a meshed manner, one side of the other fixed block 5 is fixedly provided with a motor 14, the output end of the motor 14 is fixedly connected with the polishing roller 6, the motor 14 drives the polishing roller 6 to drive the first bevel gears 9, the travel shaft 8 is driven through the transmission of the first bevel gears 9, the connecting shaft 11 is driven to rotate the second bevel gears 13 under the action of the pin strips 10, the setting shaft 3 and a limited riser are driven to synchronously rotate through the transmission between the second bevel gears 13, the rotation knob 4 drives the fixed block 5 and the polishing roller 6 to move close to the riser as the same as the rotation of the polishing roller 6, the polishing is faster while long-time handheld tools are avoided, and the polishing efficiency is improved.

Referring to fig. 1, fig. 2 and fig. 4, the other end of the setting shaft 3 is fixedly provided with a setting bar 15, one end of the setting bar 15 is fixedly provided with a connecting bar 16, the inner wall of a connecting groove formed in one side of the connecting bar 16 is rotationally connected with a bidirectional screw rod 17, the outer wall of the bidirectional screw rod 17 is rotationally connected with a tensioning arc block 18, the inner part of the setting bar 15 is rotationally connected with a rotary knob 19, the outer wall of the rotary knob 19 and the middle part of the outer wall of the bidirectional screw rod 17 are fixedly provided with a transmission gear 20, the corresponding two transmission gears 20 are in meshed connection, the rotary knob 19 drives the transmission gear 20, the bidirectional screw rod 17 is driven to rotate under the transmission of the transmission gear 20, and under the action of the connecting groove, the bidirectional screw rod 17 drives the tensioning arc block 18 to reversely move to contact with the inner wall of a riser to internally tighten, so that the polished surface is more comprehensive.

To sum up: the rotation knob 19 drives the transmission gear 20, drive the two-way lead screw 17 to rotate under the transmission of the transmission gear 20, under the effect of the spread groove, the two-way lead screw 17 drives the tensioning arc block 18 to move reversely to each other, contact with the inner wall of the riser, internal tensioning is carried out, the polished surface is more comprehensive, the motor 14 drives the polishing roller 6 to drive the first bevel gear 9, the transmission of the first bevel gear 9 drives the stroke shaft 8, the effect of the pin strip 10 drives the connecting shaft 11 to rotate the second bevel gear 13, the transmission between the second bevel gears 13 drives the setting shaft 3 and the spacing riser to synchronously rotate, and the rotation knob 4 drives the fixed block 5 and the polishing roller 6 to move close to the riser as the rotation of the polishing roller 6, the polishing is faster while avoiding long-time handheld tools, and the polishing efficiency is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The riser grinding device comprises a bottom plate (1), wherein two supporting plates (2) are fixedly arranged at the top end of the bottom plate (1), and a rapid grinding mechanism is arranged between the supporting plates (2);

the method is characterized in that: quick grinding machanism is including all seting up in the positive through-hole of backup pad (2), the inner wall of through-hole all rotates and is connected with setting shaft (3), the equal threaded connection in one side of backup pad (2) has knob (4), the outer wall of knob (4) all rotates and is connected with fixed block (5), two rotate between fixed block (5) and be connected with grinding roller (6), one side of grinding roller (6) outer wall passes corresponding fixed block (5), and rotates and be connected with mount (7), one side of mount (7) rotates and is connected with stroke axle (8), the one end of stroke axle (8) and the one end of grinding roller (6) are all fixed and are equipped with first bevel gear (9), one side of stroke axle (8) outer wall is fixed and is equipped with round pin strip (10).

2. The riser grinding device of claim 1, wherein: the outer wall of the travel shaft (8) is connected with a connecting shaft (11) in a penetrating mode, the outer wall of the connecting shaft (11) is connected with a supporting lug (12) in a rotating mode, one end of the supporting lug (12) is fixedly connected with a corresponding supporting plate (2), and a second bevel gear (13) is fixedly arranged at one end of the connecting shaft (11) and one end of a corresponding setting shaft (3).

3. The riser grinding device of claim 2, wherein: the first bevel gears (9) are connected in a meshed mode, the second bevel gears (13) are connected in a meshed mode, one side of the other fixed block (5) is fixedly provided with a motor (14), and the output end of the motor (14) is fixedly connected with the polishing roller (6).

4. The riser grinding device of claim 1, wherein: the other end of the setting shaft (3) is fixedly provided with a setting strip (15), one end of the setting strip (15) is fixedly provided with a connecting strip (16), and the inner wall of a connecting groove formed in one side of the connecting strip (16) is rotationally connected with a bidirectional screw rod (17).

5. The riser grinding device of claim 4, wherein: the outer wall of the two-way screw rod (17) is connected with a tensioning arc block (18) in a threaded mode, and a rotating button (19) is connected in the arrangement bar (15) in a rotating mode.

6. The riser grinding device of claim 5, wherein: the outer wall of the rotary button (19) and the middle part of the outer wall of the bidirectional screw rod (17) are fixedly provided with transmission gears (20), and the corresponding two transmission gears (20) are in meshed connection.