CN218904592U

CN218904592U - Scraper surface grinding device

Info

Publication number: CN218904592U
Application number: CN202223084027.2U
Authority: CN
Inventors: 张冬兵
Original assignee: Hangzhou Tianlang Metal Technology Co ltd
Current assignee: Hangzhou Tianlang Metal Technology Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-04-25
Anticipated expiration: 2032-11-17

Abstract

The utility model belongs to the technical field of scrapers, in particular to a scraper surface polishing device, which aims at the problem that the prior art can generate vibration when a polishing motor rotates, so that the scrapers can generate slight vibration, the polishing of the scrapers can be influenced, the scrapers can be clamped only by rotating for a plurality of times through controlling a threaded rod, and the use of the scraper is inconvenient when the size span of the scraper is large, so that the problem of inconvenient use of the device also exists. Through pulling carriage and rotating the crank, the crank just can pass through two bevel gears and drive the dwang and rotate, and the dwang just can promote or the anchor clamps fast movement of pulling, realizes the quick centre gripping to the scraper, and is swift and convenient, and the laminating of rethread rubber piece and scraper just can reduce the influence of motor to the scraper of polishing.

Description

Scraper surface grinding device

Technical Field

The utility model relates to the technical field of scrapers, in particular to a scraper surface polishing device.

Background

The bulletin number is: the utility model of CN216939915U relates to a scraper surface polishing device, which comprises a base plate, an L-shaped supporting frame, a fixing block, clamping blocks, a movable frame and a polishing motor, wherein the fixing frame is welded and fixed at the center of one end of the top of the base plate, a rotating rod is movably connected to the center of the inside of the fixing frame through a bearing, a limiting plate is welded and fixed at the middle end of the rotating rod, the fixing blocks are movably connected to the two sides of the limiting plate through positive and negative threads on the rotating rod, a fixing rod is welded and fixed at the top of the fixing block, a fixing sliding groove is formed in the bottom of one side of the top of the L-shaped supporting frame, a fixing sliding block is movably connected to the L-shaped supporting frame and a movable frame is welded and fixed at the bottom of the fixing sliding block. The beneficial effects are that: the fixed block drives the dead lever and the grip block is fixed to the centre gripping of scraper, and buffer spring cooperation buffer block is buffer protection to the scraper, and the motor drives the movable block motion of lead screw, and the emery wheel of polishing under the movable block will remove to polish to the scraper, polishes effectually.

But above-mentioned technical scheme is because the centre gripping to the scraper is through buffer block and buffer spring centre gripping, can produce vibrations when polishing the motor and rotate, will arouse the resonance of spring, leads to the scraper to produce slight vibrations, will influence the polishing to the scraper, controls the centre gripping through the threaded rod to the scraper, needs to rotate many times and just can carry out the centre gripping to the scraper, uses inconvenient when scraper size span is great, consequently still has the inconvenient problem of device use.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, the clamping of a scraper is carried out through a buffer block and a buffer spring, vibration is generated when a polishing motor rotates, resonance of the spring is caused, the scraper generates slight vibration, polishing of the scraper is affected, the clamping of the scraper is controlled through a threaded rod, the scraper can be clamped through rotating for a plurality of times, and the scraper is inconvenient to use when the size span of the scraper is large, so that the defect of inconvenient use of the device exists.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a scraper surface grinding device, includes the shell, the inboard sliding connection of shell has the anchor clamps that the symmetry set up, the quantity of anchor clamps is two, one side that two anchor clamps are close to each other rotates and is connected with same bi-polar telescopic link, bi-polar telescopic link rotates and connects on the inner wall of shell, the left side of shell rotates and is connected with the crank, sliding connection has the carriage on the crank, the left side fixed mounting of shell has the mounting panel, the outside fixed cover of crank is equipped with the locating wheel, the left side of shell is equipped with positioning mechanism, the shell inboard is equipped with coupling mechanism, positioning mechanism cooperatees with locating wheel and carriage, coupling mechanism cooperatees with anchor clamps and crank respectively.

Preferably, the connecting mechanism comprises a sliding block, a rotating rod and two bevel gears, the rotating rod is rotationally connected on the inner wall of the rear side of the shell, the rotating rod is rotationally connected with the sliding block, the sliding block is slidingly connected on a clamp at the left side position of displacement, the two bevel gears are meshed, the bevel gear at the left side position is fixedly connected with the right end of the crank, and the bevel gear at the rear side position is fixedly connected with the front side of the rotating rod.

Further, after the crank rotates, the crank can drive the bevel gear at the left side to rotate, the bevel gear at the left side drives the bevel gear at the rear side to rotate, the bevel gear at the rear side can drive the rotating rod to rotate, and the rotating rod can push or pull the clamp to move through the sliding block so as to realize quick clamping of the scraper.

Preferably, the positioning mechanism comprises a positioning plate, a spring, a fixed block, a pushing rod and a laminating frame, wherein the fixed block is fixedly arranged on the right side of the shell, the fixed block is fixedly connected with the spring, the spring is fixedly connected with the positioning plate, the positioning plate is slidingly connected on the right side of the shell, the laminating frame is slidingly connected on the front side of the mounting plate, the sliding frame is in sliding contact with the laminating frame, the laminating frame is rotationally connected with the pushing rod, and the pushing rod is rotationally connected with the positioning rod.

Furthermore, after the locating plate is meshed with the locating wheel, the locating plate can connect the crank with the shell, the locating plate cannot rotate, the locating wheel and the crank can be prevented from rotating, and locating of the crank and the clamp can be achieved.

Preferably, the top of shell has seted up the rectangle through-hole, and the outside and the inner wall sliding connection of rectangle through-hole of anchor clamps, and the equal fixed mounting of one side that two anchor clamps are close to each other has the rubber piece.

Further, the rectangular through holes are used for enabling the two clamps to be close to each other in the shell, so that the scraper can be clamped, the rubber block is used for stably clamping the scraper, and the scraper can be protected.

Preferably, the top of locating plate fixed mounting has the locating lever, and a plurality of constant pitch range's constant pitch groove have been seted up in the outside of locating wheel, the top and the inner wall sliding contact of constant pitch groove of locating lever.

Furthermore, after the locating rod is inserted into the locating groove, the locating rod can stop the locating wheel from rotating, and locating of the locating wheel and the crank can be achieved.

Preferably, the front side of the mounting plate is provided with a horizontal chute, and the rear side of the attaching frame is in sliding connection with the inner wall of the horizontal chute.

Further, by utilizing the horizontal sliding groove, the attaching frame can be pushed by the sliding frame, the pushing rod can be pushed by the attaching frame, and the pushing rod can push the positioning plate to release the positioning wheel so as to unlock the crank.

The beneficial effects are that:

1. after the crank rotates, the crank can drive the bevel gear at the left side to rotate, the bevel gear at the left side drives the bevel gear at the rear side to rotate, the bevel gear at the rear side can drive the rotating rod to rotate, and the rotating rod can push or pull the clamp to move through the sliding block so as to realize quick clamping of the scraper;

2. after the positioning plate is meshed with the positioning wheel, the positioning plate can connect the crank with the shell, the positioning plate can not rotate, the positioning wheel and the crank can be blocked from rotating, and the crank and the clamp can be positioned;

in the utility model, the following components are added: through pulling carriage and rotating the crank, the crank just can pass through two bevel gears and drive the dwang and rotate, and the dwang just can promote or the anchor clamps fast movement of pulling, realizes the quick centre gripping to the scraper, and is swift and convenient, and the laminating of rethread rubber piece and scraper just can reduce the influence of motor to the scraper of polishing.

Drawings

Fig. 1 is a schematic front view of a structure of a doctor blade surface polishing device according to the present utility model;

FIG. 2 is a three-dimensional schematic view of a structural carriage of a doctor blade surface grinding device according to the present utility model;

FIG. 3 is a schematic three-dimensional view of a structure attaching frame of a doctor blade surface polishing device according to the present utility model;

fig. 4 is an enlarged schematic view of a structure of a doctor blade surface polishing apparatus according to the present utility model shown in fig. 1.

In the figure: 1. a housing; 2. a clamp; 3. a double-ended telescopic rod; 4. a rubber block; 5. a sliding block; 6. a rotating lever; 7. a bevel gear; 8. a crank; 9. a carriage; 10. a positioning wheel; 11. a positioning plate; 12. a spring; 13. a fixed block; 14. a push rod; 15. a laminating frame; 16. and (3) mounting a plate.

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.

Example 1

Referring to fig. 1-4, a scraper surface polishing device, which comprises a housing 1, the inboard sliding connection of shell 1 has symmetrical anchor clamps 2 that set up, anchor clamps 2's quantity is two, one side that two anchor clamps 2 are close to each other rotates and is connected with same bi-polar telescopic link 3, bi-polar telescopic link 3 rotates and connects on the inner wall of shell 1, the left side of shell 1 rotates and is connected with crank 8, sliding connection has carriage 9 on crank 8, the left side fixed mounting of shell 1 has mounting panel 16, the outside fixed cover of crank 8 is equipped with location wheel 10, the left side of shell 1 is equipped with positioning mechanism, the shell 1 inboard is equipped with coupling mechanism, positioning mechanism cooperatees with location wheel 10 and carriage 9, coupling mechanism cooperatees with anchor clamps 2 and crank 8 respectively, coupling mechanism includes slider 5, dwang 6 and two bevel gears 7, dwang 6 rotates and is connected on the rear side inner wall of shell 1, dwang 6 and slider 5 rotates and is connected, sliding connection is on the anchor clamps 2 of displacement left side position, two bevel gears 7 mesh with each other, bevel gears 7 that are located left side position of crank 7 and the

bevel gears

7 and 7 are located left side position of

crank

7 and 7 are located, the back position 7 is located at the side of side 7 is connected with the back side of the rotation of side 7 through the fixed position of the rotating handle 7, the back side of the rotating side 7, the back side 7 is rotatable, the back position of the back side 7 is rotated and is realized.

By the above mechanism: through pulling carriage 9 and rotating crank 8, crank 8 just accessible two bevel gears 7 drive dwang 6 and rotate, and dwang 6 just can promote or pull anchor clamps 2 quick travel, can drive bi-polar telescopic link 3 clockwise rotation when anchor clamps 2 in left side position move to the right side, and the anchor clamps 2 in right side position just can be driven to the bottom of bi-polar telescopic link 3 move to the left side, realize the quick centre gripping to the scraper, and is swift and convenient, the laminating of rethread rubber piece 4 and scraper just can reduce the influence of polishing motor to the scraper.

In the utility model, the positioning mechanism comprises a positioning plate 11, a spring 12, a fixed block 13, a push rod 14 and a laminating frame 15, wherein the fixed block 13 is fixedly arranged on the right side of the shell 1, the fixed block 13 is fixedly connected with the spring 12, the spring 12 is fixedly connected with the positioning plate 11, the positioning plate 11 is slidably connected on the right side of the shell 1, the laminating frame 15 is slidably connected on the front side of a mounting plate 16, the sliding frame 9 is slidably contacted with the laminating frame 15, the laminating frame 15 is rotatably connected with the push rod 14, the push rod 14 is rotatably connected with the positioning rod, after the positioning plate 11 is meshed with the positioning wheel 10, the positioning plate 11 can connect the crank 8 with the shell 1, the positioning plate 11 can not rotate, the positioning wheel 10 and the crank 8 can be blocked from rotating, and the positioning of the crank 8 and the clamp 2 can be realized.

According to the utility model, the rectangular through hole is formed in the top of the shell 1, the outer sides of the clamps 2 are in sliding connection with the inner wall of the rectangular through hole, rubber blocks 4 are fixedly arranged on one sides, close to each other, of the two clamps 2, the rectangular through hole is used for enabling the two clamps 2 to be close to each other in the shell 1, so that the scraper can be clamped, and the rubber blocks 4 are used for enabling the clamps 2 to stably clamp the scraper and protecting the scraper.

In the utility model, the top of the positioning plate 11 is fixedly provided with the positioning rods, the outer side of the positioning wheel 10 is provided with a plurality of positioning grooves which are arranged at equal intervals, the top ends of the positioning rods are in sliding contact with the inner walls of the positioning grooves, and after the positioning rods are inserted into the positioning grooves, the positioning rods can stop the positioning wheel 10 from rotating, so that the positioning of the positioning wheel 10 and the crank 8 can be realized.

In the utility model, the front side of the mounting plate 16 is provided with a horizontal chute, the rear side of the attaching frame 15 is in sliding connection with the inner wall of the horizontal chute, the attaching frame 15 is pushed by the sliding frame 9 by utilizing the horizontal chute, the pushing rod 14 can be pushed by the attaching frame 15, and the positioning plate 11 can be pushed by the pushing rod 14 to release the positioning wheel 10 so as to unlock the crank 8.

Working principle: when the scraper needs to be clamped, the scraper needs to be placed between the two rubber blocks 4, then the sliding frame 9 is pushed on the crank 8, the sliding frame 9 pushes the attaching frame 15 to move rightward, the pushing rod 14 can be pushed by the attaching frame 15, the positioning plate 11 can be pushed downward, the positioning plate 11 can compress the spring 12 downward and drive the positioning rod to be separated from the positioning wheel 10, the unlocking of the positioning wheel 10 and the crank 8 can be realized, then the crank 8 is rotated, the crank 8 can drive the bevel gear 7 at the left side position to rotate, the bevel gear 7 at the left side position drives the bevel gear 7 at the rear side position to rotate, the bevel gear 7 at the rear side position can drive the rotating rod 6 to rotate, the rotating rod 6 can push or pull the clamp 2 to move through the sliding block 5, the double-end telescopic rod 3 can be driven to rotate clockwise when the clamp 2 at the left side position moves rightward, the bottom end of the double-end telescopic rod 3 can drive the clamp 2 at the right side to move leftward, the rapid clamping of the scraper can be realized, then the sliding frame 9 is released, the positioning plate 11 can drive the positioning rod 11 to be inserted into the positioning wheel 10 to be meshed with the positioning wheel 10, and the positioning wheel 10 can be positioned in a large and stable manner, and the positioning wheel 10 can be clamped and positioned and stably.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a scraper surface grinding device, which comprises a housing (1), a serial communication port, the inboard sliding connection of shell (1) has anchor clamps (2) that the symmetry set up, the quantity of anchor clamps (2) is two, one side that two anchor clamps (2) are close to each other rotates and is connected with same bi-polar telescopic link (3), bi-polar telescopic link (3) rotate and connect on the inner wall of shell (1), the left side of shell (1) rotates and is connected with crank (8), sliding connection has carriage (9) on crank (8), the left side fixed mounting of shell (1) has mounting panel (16), the outside fixed cover of crank (8) is equipped with location wheel (10), the left side of shell (1) is equipped with positioning mechanism, the inboard of shell (1) is equipped with coupling mechanism, positioning mechanism cooperatees with location wheel (10) and carriage (9), coupling mechanism cooperatees with anchor clamps (2) and crank (8) respectively.

2. A doctor blade surface grinding device according to claim 1, characterized in that the connecting mechanism comprises a sliding block (5), a rotating rod (6) and two bevel gears (7), the rotating rod (6) is rotatably connected to the inner wall of the rear side of the housing (1), the rotating rod (6) is rotatably connected to the sliding block (5), the sliding block (5) is slidably connected to the clamp (2) at the left side position of displacement, the two bevel gears (7) are meshed, the bevel gears (7) at the left side position are fixedly connected to the right end of the crank (8), and the bevel gears (7) at the rear side position are fixedly connected to the front side of the rotating rod (6).

3. The scraper surface polishing device according to claim 1, wherein the positioning mechanism comprises a positioning plate (11), a spring (12), a fixed block (13), a pushing rod (14) and a jointing frame (15), the fixed block (13) is fixedly arranged on the right side of the shell (1), the fixed block (13) is fixedly connected with the spring (12), the spring (12) is fixedly connected with the positioning plate (11), the positioning plate (11) is slidably connected on the right side of the shell (1), the jointing frame (15) is slidably connected on the front side of the mounting plate (16), the sliding frame (9) is slidably contacted with the jointing frame (15), the jointing frame (15) is rotatably connected with the pushing rod (14), and the pushing rod (14) is rotatably connected with the positioning rod.

4. The scraper surface polishing device according to claim 1, wherein a rectangular through hole is formed in the top of the housing (1), the outer sides of the clamps (2) are slidably connected with the inner wall of the rectangular through hole, and rubber blocks (4) are fixedly installed on the sides, close to each other, of the two clamps (2).

5. A doctor blade surface polishing device according to claim 3, wherein the top of the positioning plate (11) is fixedly provided with a positioning rod, a plurality of positioning grooves are formed in the outer side of the positioning wheel (10) in equidistant arrangement, and the top ends of the positioning rods are in sliding contact with the inner walls of the positioning grooves.

6. A doctor blade surface grinding device according to claim 3, characterized in that the front side of the mounting plate (16) is provided with a horizontal chute, and the rear side of the attaching frame (15) is slidably connected with the inner wall of the horizontal chute.