CN218947002U - Positioning device for processing mining scraping plate - Google Patents

Abstract

The utility model relates to the technical field of positioning devices, and discloses a positioning device for processing a mining scraper, which comprises a base, wherein the upper surface of the base is fixedly connected with a fixing plate, the vertical section of the fixing plate is in an inverted L-shaped shape, the upper surface of the base is provided with two rotating grooves, the two rotating grooves are rotationally connected with two threaded rods, the upper ends of the two threaded rods rotate to penetrate through the upper surfaces of a transverse plate of the fixing plate, the outer surfaces of the two threaded rods are sheathed with extrusion plates in a threaded manner, the positioning device for processing the mining scraper drives the extrusion plates to move downwards until the extrusion plates drive rubber pads to contact with the scraper, the extrusion force is applied to the scraper to fix and position the scraper, at the moment, the scraper can be drilled and neglected through a drill sleeve, the scraper is fixed by driving the extrusion plates to move up and down through the motor, the screw bolt is not required to be screwed or detached, the operation is simple, and meanwhile, the efficiency can be improved.

Description

Positioning device for processing mining scraping plate

Technical Field

The utility model relates to the technical field of positioning devices, in particular to a positioning device for processing a mining scraping plate.

Background

The mining scraper is an important part on a mining scraper conveyor and a transfer conveyor, and is connected through a chain to realize underground transportation of coal. Because of the large number of use, the 51G scraping plates with the novel structure adopt joints at two ends for casting, are welded after holes for connecting chains and pressing plates are processed, and the scraping plate joints are part of the welded mining scraping plates.

When the scraper joint is drilled and is countersunk, the bottom surface of the scraper joint is required to be used as a reference surface, namely the bottom surface of the scraper joint is horizontally arranged on an operation platform, the top surface of the scraper joint is upwards placed, then the top surface is drilled to the bottom surface, then the scraper joint is vertically turned 180 degrees, the top surface is horizontally placed on the operation platform, the bottom surface is upwards placed, and then the countersink is run on the bottom surface, because the top surface of the scraper joint is not a plane, the workpiece is not stably placed when countersink exists, and the operation of a main neglected hole is inaccurate, so that the scraper is required to be positioned.

However, the existing positioning device for processing the scraping plate generally places the scraping plate between the extruding plate and the bottom plate, and drives the corresponding extruding plate to be close to the bottom plate by screwing related bolts through rotation of the bolts so as to extrude the scraping plate between the extruding plate and the bottom plate, so that the scraping plate is fixed and positioned.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the positioning device for processing the mining scraping plate, which is provided with the advantages that the motor is started to drive the extrusion plate to move downwards, the extrusion plate is synchronously driven to move downwards by moving downwards until the extrusion plate drives the rubber pad to contact with the scraping plate, the scraping plate is extruded to fix and position the scraping plate, at the moment, holes and the like can be drilled on the scraping plate through the drill bushing, the motor is utilized to drive the extrusion plate to move up and down to fix the scraping plate, bolts are not needed to be screwed or disassembled, the operation is simple, the labor is saved, meanwhile, the efficiency is improved, and the like.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mining positioner for scraper blade processing, includes the base, the upper surface fixedly connected with fixed plate of base, the fixed plate erects the cross-section and is the "L" word shape of inversion, two rotation grooves have been seted up to the upper surface of base, two rotation in-groove rotation are connected with two threaded rods, the upper end rotation of two threaded rods runs through the upper surface of fixed plate diaphragm, the surface thread bush of two threaded rods is equipped with the stripper plate, the lower surface of stripper plate is provided with the rubber pad rather than the looks adaptation, the logical groove that extends the rubber pad lower surface has been seted up to the upper surface of stripper plate, it is provided with the drill bushing to lead to the inslot.

Preferably, the upper ends of the two threaded rods are fixedly sleeved with two first gears, the upper surface of the fixed plate transverse plate is fixedly connected with a mounting plate, the vertical section of the mounting plate is in an inverted L shape, and the upper surface of the mounting plate transverse plate is fixedly connected with a motor.

Preferably, the rotation output shaft of the motor rotates to penetrate through the lower surface of the mounting plate transverse plate, the lower end of the motor is fixedly connected with a fixing rod, and one end of the fixing rod, which is far away from the motor, is rotationally connected with the upper surface of the fixing plate transverse plate.

Preferably, the outer surface of the fixed rod is fixedly sleeved with a second gear matched with the first gears, and the second gear is meshed with the two first gears.

Preferably, the upper surface of the base is provided with a supporting groove, the front side surface of the base is provided with a cleaning groove communicated with the supporting groove, and the upper surface of the base is fixedly connected with two limiting blocks.

(III) beneficial effects

Compared with the prior art, the utility model provides the positioning device for processing the mining scraping plate, which has the following beneficial effects:

1. this positioner is used in mining scraper blade processing, two first gears rotate and drive two threaded rods and rotate in step, two threaded rods rotate and drive the stripper plate and carry out the displacement from top to bottom, place the scraper blade at the upper surface of base, starter motor drives stripper plate downward displacement, stripper plate downward displacement synchronous drive rubber pad downward displacement, until make the stripper plate drive rubber pad and scraper blade contact, and then fix the location to the scraper blade for the scraper blade extrusion force, can drill to the scraper blade through the drill bushing this moment, neglect hole etc. utilize the motor to drive the stripper plate and reciprocate and fix the scraper blade, need not screw up or dismantle the bolt, easy operation can use manpower sparingly, simultaneously also can improve efficiency.

2. This positioner is used in mining scraper blade processing, the supporting groove has been seted up to the upper surface of base, and the effect of supporting groove has two, and the supporting groove has the effect of avoiding boring the base at drilling in-process drill bit on the one hand, avoids damaging the base promptly, avoids damaging the drill bit again, increases the stability of device, and the piece of on the other hand drilling can fall into the supporting groove through the drill bushing and collect, avoids the piece to fall on the base to influence the positioning effect of scraper blade, increases the accuracy of device location.

3. This positioner is used in mining scraper blade processing, the clearance groove with supporting groove communicating is seted up on the front side surface of base, and the piece of collecting in the supporting groove can sweep out the supporting groove through the clearance groove, makes the clearance of supporting inslot piece convenient, uses manpower sparingly.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a positioning device for processing a mining scraper;

FIG. 2 is a schematic view of a support trough structure according to the present utility model;

fig. 3 is an enlarged view at a of fig. 1.

In the figure: 1. a base; 2. a fixing plate; 3. a rotating groove; 4. a threaded rod; 5. a first gear; 6. a mounting plate; 7. a motor; 8. a fixed rod; 9. a second gear; 10. an extrusion plate; 11. a through groove; 12. a drill sleeve; 13. a rubber pad; 14. a support groove; 15. cleaning the groove; 16. the block is restricted.

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. 1-3, the present utility model provides a new technical solution: the utility model provides a positioning device for processing of mining scraping plate, which comprises a base 1, the upper surface fixedly connected with fixed plate 2 of base 1, fixed plate 2 vertical cross section is the shape of inverted "L", two rotation grooves 3 have been seted up to the upper surface of base 1, two rotation grooves 3 internal rotation are connected with two threaded rods 4, the upper end rotation of two threaded rods 4 runs through the upper surface of fixed plate 2 diaphragm, the upper end fixed cover of two threaded rods 4 is equipped with two first gears 5, the upper surface fixedly connected with mounting panel 6 of fixed plate 2 diaphragm, mounting panel 6 vertical cross section is the shape of inverted "L" equally, the upper surface fixedly connected with motor 7 of mounting panel 6 diaphragm, the rotation output shaft rotation of motor 7 runs through the lower surface of mounting panel 6 diaphragm, the lower extreme fixedly connected with dead lever 8 of motor 7, the one end that dead lever 8 kept away from motor 7 rotates with the upper surface of fixed plate 2 diaphragm and is connected, the outer surface of the fixed rod 8 is fixedly sleeved with a second gear 9 matched with the first gear 5, the second gear 9 is meshed with the two first gears 5, the outer surface of the two threaded rods 4 is sleeved with a squeezing plate 10 in a threaded manner, the lower surface of the squeezing plate 10 is provided with a rubber pad 13 matched with the squeezing plate 10, the upper surface of the squeezing plate 10 is provided with a plurality of through grooves 11 extending out of the lower surface of the rubber pad 13, the through grooves 11 are internally provided with a drill bushing 12, when the motor 7 starts to rotate an output shaft, the fixed rod 8 is synchronously driven to rotate to drive the second gear 9 to rotate, the second gear 9 is synchronously driven to rotate to drive the two first gears 5, the rotation of the two first gears 5 is synchronously driven to drive the two threaded rods 4 to rotate, the two threaded rods 4 are driven to drive the squeezing plate 10 to vertically displace, and the scraping plate is placed on the upper surface of the base 1, the starting motor 7 drives the extrusion plate 10 to displace downwards, the extrusion plate 10 displaces downwards to synchronously drive the rubber pad 13 to displace downwards until the extrusion plate 10 drives the rubber pad 13 to contact with the scraping plate, the scraping plate extrusion force is further used for fixing and positioning the scraping plate, at the moment, holes can be drilled and neglected and the like on the scraping plate through the drill bushing, the motor 7 is utilized to drive the extrusion plate 10 to displace upwards and downwards to fix the scraping plate, bolts do not need to be screwed or detached, the operation is simple, the labor can be saved, and meanwhile, the efficiency can be improved.

Further, the supporting groove 14 has been seted up to the upper surface of base 1, and the effect of supporting groove 14 has two, and supporting groove 14 has the effect of avoiding boring base 1 at drilling in-process drill bit on the one hand, avoids damaging base 1 promptly, avoids damaging the drill bit again, increases the stability of device, and the piece of on the other hand drilling can drop into supporting groove 14 through drill bushing 12 and collect, avoids the piece to fall on base 1 and influences the positioning effect of scraper blade, increases the accuracy of device location.

Further, the cleaning groove 15 communicated with the supporting groove 14 is formed in the front side surface of the base 1, and the chips collected in the supporting groove 14 can be swept out of the supporting groove 14 through the cleaning groove 15, so that the chips in the supporting groove 14 are convenient to clean, and labor is saved.

Further, the upper surface of the base 1 is fixedly connected with two limiting blocks 16, the limiting blocks 16 are located on the front sides of the two threaded rods 4, the limiting blocks 16 are used for limiting the scraping plates, the scraping plates are prevented from being displaced backwards to be in contact with the threaded rods 4, and then damage to the scraping plates in the starting process of the motor 7 is avoided, or damage to the threaded rods 4 caused by the scraping plates is avoided.

Working principle: when the device is used, through when motor 7 starts to rotate the output shaft and rotates, synchronous drive dead lever 8 rotates, dead lever 8 rotates and drives second gear 9 to rotate, second gear 9 rotates and drives two first gears 5 to rotate in step, two first gears 5 rotate and drive two threaded rods 4 to rotate in step, two threaded rods 4 rotate and drive stripper plate 10 and carry out the displacement from top to bottom, place the scraper blade on the upper surface of base 1, starter motor 7 drives stripper plate 10 downward displacement, stripper plate 10 downward displacement synchronous drive rubber pad 13 downward displacement, until make stripper plate 10 drive rubber pad 13 and scraper blade contact, and then fix a position the scraper blade for the extrusion force of scraper blade, can carry out drilling, neglect hole etc. to the scraper blade through the drill bushing at this moment, utilize motor 7 to drive stripper plate 10 upward and downward displacement and fix the scraper blade, need not screw down or dismantle the bolt, can save the manpower, simultaneously also can improve efficiency.

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 (5)

1. The utility model provides a mining scraper blade positioner for processing, includes base (1), its characterized in that: the upper surface fixedly connected with fixed plate (2) of base (1), the vertical cross-section of fixed plate (2) is the shape of "L" of inversion, two rotation groove (3) have been seted up to the upper surface of base (1), two rotation groove (3) internal rotation are connected with two threaded rods (4), the upper end rotation of two threaded rods (4) runs through the upper surface of fixed plate (2) diaphragm, the surface thread bush of two threaded rods (4) is equipped with stripper plate (10), the lower surface of stripper plate (10) is provided with rubber pad (13) rather than looks adaptation, logical groove (11) that extend rubber pad (13) lower surface have been seted up to the upper surface of stripper plate (10), be provided with drill bushing (12) in logical groove (11).

2. The positioning device for processing the mining scraping plate according to claim 1, wherein: the upper ends of the two threaded rods (4) are fixedly sleeved with two first gears (5), the upper surface of the transverse plate of the fixed plate (2) is fixedly connected with a mounting plate (6), the vertical section of the mounting plate (6) is in an inverted L-shaped shape, and the upper surface of the transverse plate of the mounting plate (6) is fixedly connected with a motor (7).

3. The positioning device for processing the mining scraping plate according to claim 2, wherein: the rotation output shaft of the motor (7) rotates to penetrate through the lower surface of the transverse plate of the mounting plate (6), the lower end of the motor (7) is fixedly connected with a fixing rod (8), and one end, away from the motor (7), of the fixing rod (8) is rotationally connected with the upper surface of the transverse plate of the fixing plate (2).

4. A positioning device for processing a mining scraper according to claim 3, wherein: the outer surface of the fixed rod (8) is fixedly sleeved with a second gear (9) matched with the first gears (5), and the second gears (9) are meshed with the two first gears (5).

5. The positioning device for processing the mining scraping plate according to claim 1, wherein: the upper surface of base (1) has seted up supporting groove (14), and clearance groove (15) that communicate with each other with supporting groove (14) are seted up on the front side surface of base (1), and the upper surface of base (1) fixedly connected with two limiting blocks (16).

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