CN216967294U

CN216967294U - Grinding machine tool for machining hoisting rigging

Info

Publication number: CN216967294U
Application number: CN202220149879.6U
Authority: CN
Inventors: 江红磊
Original assignee: Qingdao Mingrun Machinery Co ltd
Current assignee: Qingdao Mingrun Machinery Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-07-15
Anticipated expiration: 2032-01-20

Abstract

The utility model relates to the technical field of hoisting rigging processing equipment, and discloses a polishing machine tool for hoisting rigging processing, which solves the problem that the tensioning of a chain is inconvenient to influence the subsequent polishing work at present, and comprises a base, wherein a fixed block is fixedly arranged on the top of the base close to the left side, a sliding chute positioned on the right side of the fixed block is arranged on the top of the base, a cross rod is fixedly connected inside the sliding chute, a movable block is movably arranged on the outer side of the cross rod, a tensioning mechanism is arranged on the right side of the movable block, and the tensioning mechanism is connected with the base; according to the utility model, the two threaded sleeves can move and be away from each other through the matching between the motor, the rotating shaft and the external threads, and the movable block can move rightwards along the cross rod through the matching between the threaded sleeves, the rotating plate and the movable block, so that the chain between the fixed block and the movable block can be tensioned, and the subsequent polishing of the chain is facilitated.

Description

Grinding machine tool for machining hoisting rigging

Technical Field

The utility model belongs to the technical field of hoisting rigging processing equipment, and particularly relates to a grinding machine tool for hoisting rigging processing.

Background

Grinding, which is one of surface modification techniques, generally refers to a processing method for changing the physical properties of the surface of a material by friction with the aid of a rough object, and is mainly used for obtaining specific surface roughness, and for a chain in a hoisting rigging, the surface of the chain is usually ground so as to change the roughness of the white surface of the chain.

And current grinding device is when polishing the lock chain, and is inconvenient to make its tensioning to influence subsequent work of polishing.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the polishing machine tool for machining the hoisting rigging, which effectively solves the problem that the subsequent polishing work is influenced because the chain is not conveniently tensioned at present.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a hoist and mount rigging processing is with lathe of polishing, includes the base, the top of base is close to left side fixed mounting and has the fixed block, and the spout that is located the fixed block right side is seted up at the top of base, the inside fixedly connected with horizontal pole of spout, the outside movable mounting of horizontal pole has the movable block, and straining device is installed on the right side of movable block, and straining device is connected with the base, and stop gear is all installed at the top of movable block and fixed block.

Preferably, stop gear is including being fixed in two kicking blocks at fixed block and movable block top, and U type piece is all installed to one side that two kicking blocks kept away from each other, and the clamp splice is all installed to one side that two U type pieces are close to each other.

Preferably, one side of kicking block is close to the top and has seted up the recess, and the inside fixedly connected with dead lever of recess, the sleeve has been cup jointed in the outside activity of dead lever, and telescopic one side is equipped with the reset spring who cup joints with the dead lever activity, telescopic opposite side fixedly connected with connecting block, and one side of connecting block is rotated and is connected with the connecting plate, one side and U type piece fixed connection of connecting plate.

Preferably, a clamping groove is formed in one side of the ejecting block close to the bottom, a clamping block is movably clamped in the clamping groove, and one side of the clamping block is fixedly connected with the U-shaped block.

Preferably, straining device is including being fixed in two risers at base top, and the front fixed mounting that is located the riser of rear side has the motor, and one side fixed mounting of motor has the pivot, the one end of pivot and the riser rear side swing joint that is located the front side.

Preferably, two external screw threads have been seted up in the outside of pivot, and the arrangement of two external screw threads is opposite, and two thread bush have been cup jointed through two external screw thread respectively in the outside of pivot, and the left side of two thread bush all rotates and is connected with the rotor plate, and the left side of two rotor plates all rotates with the right side of movable block to be connected.

Preferably, the right side fixedly connected with of movable block is located the bracing piece of rotor plate top, and a support section of thick bamboo has been cup jointed in the activity of the outside of bracing piece, and the right-hand member fixedly connected with curb plate of a support section of thick bamboo, the bottom of curb plate and the top fixed connection of base.

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

(1) according to the utility model, the two threaded sleeves can move and be away from each other through the matching between the motor, the rotating shaft and the external threads, and the movable block can move rightwards along the cross rod through the matching between the threaded sleeves, the rotating plate and the movable block, so that the chain between the fixed block and the movable block can be tensioned, and the subsequent polishing of the chain is facilitated;

(2) this novel cooperation through between sleeve and dead lever and the connecting plate can make U type piece remove, makes reset spring tensile simultaneously to through the cooperation between connecting plate and the connecting block, can make U type piece rotate, thereby be convenient for with the one end and the kicking block joint of lock chain, and can make U type piece and kicking block be close to when reset spring resets, thereby make the clamp splice remove and to the lock chain centre gripping, thereby the convenience is fixed to the lock chain.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the tensioning mechanism of the present invention;

FIG. 3 is a schematic structural view of a limiting mechanism of the present invention;

FIG. 4 is an exploded view of the limiting mechanism of the present invention;

in the figure: 1. a base; 2. a fixed block; 3. a chute; 4. a limiting mechanism; 401. a top block; 402. a clamping block; 403. a U-shaped block; 404. a groove; 405. a sleeve; 406. connecting blocks; 407. a connecting plate; 408. a clamping block; 409. a card slot; 4010. a return spring; 4011. a fixing rod; 5. a tensioning mechanism; 501. a vertical plate; 502. an external thread; 503. a rotating shaft; 504. a threaded sleeve; 505. a side plate; 506. a motor; 507. a support cylinder; 508. a support bar; 509. a rotating plate; 6. a movable block; 7. a cross bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 4, the utility model includes a base 1, a fixed block 2 is fixedly mounted on the top of the base 1 near the left side, a chute 3 located on the right side of the fixed block 2 is formed on the top of the base 1, a cross bar 7 is fixedly connected inside the chute 3, a movable block 6 is movably mounted on the outer side of the cross bar 7, a tensioning mechanism 5 is mounted on the right side of the movable block 6, the tensioning mechanism 5 is connected with the base 1, and a limiting mechanism 4 is mounted on the top of each of the movable block 6 and the fixed block 2.

Embodiment two, on the basis of embodiment one, the limiting mechanism 4 includes two ejector blocks 401 fixed to the tops of the fixed block 2 and the movable block 6, the U-shaped block 403 is installed on one side, away from each other, of each of the two ejector blocks 401, the clamping block 402 is installed on one side, close to each other, of each of the two U-shaped blocks 403, a groove 404 is formed in one side, close to the top, of each of the ejector blocks 401, a fixed rod 4011 is fixedly connected inside each groove 404, a sleeve 405 is movably sleeved outside each fixed rod 4011, a return spring 4010 movably sleeved with each fixed rod 4011 is arranged on one side of each sleeve 405, a connecting block 406 is fixedly connected to the other side of each sleeve 405, a connecting plate 407 is rotatably connected to one side of each connecting block 406, one side of each connecting plate 407 is fixedly connected to the U-shaped block, a clamping groove 409 is formed in one side, close to the bottom, a clamping block 408 is movably clamped inside each clamping groove 409, and one side of each clamping block 408 is fixedly connected to the U-shaped block 403;

firstly pulling the U-shaped blocks 403 on two sides to drive the connecting plate 407 to move in the groove 404, simultaneously stretching the reset spring 4010, when the connecting plate 407 moves to be completely positioned outside the groove 404, then rotating the U-shaped blocks 403 to drive the connecting plate 407 to rotate, then clamping two ends of the lock chain with the two ejector blocks 401 respectively, then rotating the U-shaped blocks 403 to restore the original positions, then releasing the control on the U-shaped blocks 403, then resetting the reset spring 4010 and driving the U-shaped blocks 403 to move, then driving the clamping blocks 408 to be clamped in the clamping grooves 409, finally moving the clamping blocks 402 and clamping the lock chain, and finally finishing the fixation of the lock chain.

Third embodiment, on the basis of the first embodiment, the tensioning mechanism 5 includes two vertical plates 501 fixed to the top of the base 1, a motor 506 is fixedly installed on the front surface of the vertical plate 501 located on the rear side, a rotating shaft 503 is fixedly installed on one side of the motor 506, one end of the rotating shaft 503 is movably connected to the rear side of the vertical plate 501 located on the front side, two external threads 502 are installed on the outer side of the rotating shaft 503, the arrangement modes of the two external threads 502 are opposite, two thread sleeves 504 are respectively sleeved on the outer side of the rotating shaft 503 through the two external threads 502, rotating plates 509 are rotatably connected to the left sides of the two thread sleeves 504, the left sides of the two rotating plates 509 are rotatably connected to the right side of the movable block 6, a support rod 508 located above the rotating plate 509 is fixedly connected to the right side of the movable block 6, a support cylinder 507 is movably sleeved on the outer side of the support rod 508, a side plate 505 is fixedly connected to the right end of the support cylinder 507, and the bottom of the side plate 505 is fixedly connected to the top of the base 1;

after the chain is fixed, the motor 506 is started to drive the rotating shaft 503 to rotate, then the two thread sleeves 504 are driven to be away from each other through the two external threads 502, then the movable block 6 is driven to move rightwards along the cross rod 7 until the chain is tensioned, and finally the chain can be polished.

The working principle is as follows: when the device is used, the U-shaped blocks 403 on two sides are pulled to drive the connecting plate 407 to move in the groove 404, the return spring 4010 is stretched, when the connecting plate 407 is completely positioned outside the groove 404, the U-shaped block 403 is rotated to drive the connecting plate 407 to rotate, two ends of the chain are respectively clamped with the two top blocks 401, the U-shaped block 403 is rotated to restore the original position, the control on the U-shaped block 403 is released, the return spring 4010 is reset to drive the U-shaped block 403 to move, the fixture block 408 is driven to be clamped in the clamping groove 409, the fixture block 402 moves and clamps the chain, the fixing of the chain is completed, the motor 506 is started to drive the rotating shaft 503 to rotate, the two thread sleeves 504 are driven to move away from each other through the two external threads 502, the movable block 6 is driven to move rightwards along the cross rod 7 until the chain is tensioned, and finally, the chain can be polished.

Claims

1. The utility model provides a processing of hoist and mount rigging is with machine tool of polishing, includes base (1), its characterized in that: the top of base (1) is close to left side fixed mounting and has fixed block (2), and spout (3) that are located fixed block (2) right side have been seted up at the top of base (1), the inside fixedly connected with horizontal pole (7) of spout (3), the outside movable mounting of horizontal pole (7) has movable block (6), straining device (5) are installed on the right side of movable block (6), straining device (5) are connected with base (1), stop gear (4) are all installed at the top of movable block (6) and fixed block (2).

2. The grinding machine tool for machining the hoisting rigging according to claim 1, characterized in that: stop gear (4) are including being fixed in two kicking blocks (401) at fixed block (2) and movable block (6) top, and U type piece (403) are all installed to one side that two kicking blocks (401) kept away from each other, and clamp splice (402) are all installed to one side that two U type pieces (403) are close to each other.

3. The grinding machine tool for machining the hoisting rigging according to claim 2, characterized in that: one side of kicking block (401) is close to the top and sets up fluted (404), the inside fixedly connected with dead lever (4011) of recess (404), sleeve (405) have been cup jointed in the outside activity of dead lever (4011), one side of sleeve (405) is equipped with reset spring (4010) that cup joints with dead lever (4011) activity, the opposite side fixedly connected with connecting block (406) of sleeve (405), one side of connecting block (406) is rotated and is connected with connecting plate (407), one side and U type piece (403) fixed connection of connecting plate (407).

4. A grinding machine tool for machining hoisting rigging according to claim 2, characterized in that: a clamping groove (409) is formed in one side of the top block (401) close to the bottom, a clamping block (408) is movably clamped in the clamping groove (409), and one side of the clamping block (408) is fixedly connected with the U-shaped block (403).

5. The grinding machine tool for machining the hoisting rigging according to claim 1, characterized in that: tensioning mechanism (5) are including two riser (501) that are fixed in base (1) top, and the front fixed mounting that is located riser (501) of rear side has motor (506), and one side fixed mounting of motor (506) has pivot (503), the one end of pivot (503) and riser (501) rear side swing joint who is located the front side.

6. A grinding machine tool for machining hoisting rigging according to claim 5, characterized in that: two external screw threads (502) have been seted up in the outside of pivot (503), and the arrangement of two external screw threads (502) is opposite, and two thread bush (504) have been cup jointed through two external screw threads (502) respectively in the outside of pivot (503), and the left side of two thread bush (504) all rotates and is connected with rotor plate (509), and the left side of two rotor plates (509) all rotates with the right side of movable block (6) and is connected.

7. The grinding machine tool for machining the hoisting rigging according to claim 1, characterized in that: the right side fixedly connected with of movable block (6) is located bracing piece (508) above rotating plate (509), and a support section of thick bamboo (507) has been cup jointed in the activity of the outside of bracing piece (508), and the right-hand member fixedly connected with curb plate (505) of a support section of thick bamboo (507), the bottom of curb plate (505) and the top fixed connection of base (1).