CN210639484U

CN210639484U - Mechanical limiting device

Info

Publication number: CN210639484U
Application number: CN201922247888.XU
Authority: CN
Inventors: 焦耿豪; 刘旭辉; 李京儒; 董世煌
Original assignee: Northwest A&F University
Current assignee: Northwest A&F University
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-05-29
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a mechanical limiting device, which comprises a supporting platform, T-shaped chutes are arranged on two sides of the supporting platform, the positions of the upper surface of the supporting platform, which are close to two ends, are all fixedly connected with fixed plates, movable clamping plates are arranged on the inner sides of the fixed plates, outer bearing frames are all fixedly connected with two ends of the movable clamping plates, T-shaped sliders are fixedly connected with the inner sides of the bottoms of the outer bearing frames, the T-shaped sliders are positioned in the T-shaped chutes, adjusting bolts are screwed in the middle positions of the inner parts of the fixed plates, and reset springs are fixedly connected with the positions between the outer bearing frames and the fixed plates, which correspond to the adjusting bolts; through the cleaning brush that sets up in the activity splint bottom for the dust on supporting platform surface is gathered intermediate position, and carves the back of accomplishing, can make the activity splint continue to advance, until two activity splint contacts, piece and dust gathering between two splint, thereby reach the purpose of convenient clearance.

Description

Mechanical limiting device

Technical Field

The utility model belongs to the technical field of stop device, concretely relates to machinery stop device.

Background

In the process of carving a mechanical workpiece, the phenomenon of natural sliding is easy to occur, the carving progress is influenced, even the personal and property loss is caused, generally, the mechanical workpiece needs to be clamped and limited, the mechanical workpiece is prevented from moving, and therefore the purpose of conveniently carving is achieved;

however, after the mechanical workpiece is carved, the carved scraps can be directly scattered on the upper surface of the supporting platform and are inconvenient to collect, and the traditional method for collecting the scraps by using cloth or a brush at a small point wastes time and labor, so that a mechanical limiting device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a machinery stop device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mechanical limiting device comprises a supporting platform, wherein T-shaped sliding grooves are formed in two sides of the supporting platform, fixing plates are fixedly connected to positions, close to two ends, of the upper surface of the supporting platform, movable clamping plates are arranged on inner sides of the fixing plates randomly, outer bearing frames are fixedly connected to two ends of each movable clamping plate, T-shaped sliders are fixedly connected to inner sides of bottoms of the outer bearing frames and are located inside the T-shaped sliding grooves, adjusting bolts are screwed in middle positions of the inner portions of the fixing plates, return springs are fixedly connected between the outer bearing frames and the fixing plates and correspond to the adjusting bolts, the adjusting bolts penetrate through the inner ends of the fixing plates and the return springs to be in contact with outer lateral surfaces of the outer bearing frames, brush embedding seats are mounted at the bottoms of the movable clamping plates randomly, cleaning brushes are embedded in the bottoms of the brush embedding seats, and bolts are mounted at joints of the movable clamping plates and the brush embedding seats, the outer side of the movable clamping plate is provided with a screw groove corresponding to the position of the bolt.

Preferably, the bottom of the supporting platform is symmetrically and fixedly connected with two lower bearing plates, and the lower bearing plates are wooden cuboid components.

Preferably, one end of the return spring is connected with the outer side surface of the outer bearing frame, and the other end of the return spring is connected with the inner side surface of the fixing plate.

Preferably, the brush embedding seat is L-shaped in cross section, and the movable clamping plate and the brush embedding seat are fixed by a bolt penetrating through a thread groove formed in the brush embedding seat and screwed into the movable clamping plate.

Preferably, the T-shaped sliding block is welded and fixed with the outer bearing frame, and the movable clamping plate and the outer bearing frame are integrally formed.

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

the utility model discloses in, through setting up the cleaning brush in movable clamp plate bottom, can be when sliding the centre gripping to mechanical workpiece for the dust on supporting platform surface is gathered intermediate position, and carves the completion back, and remaining piece can make movable clamp plate continue to go forward, until two movable clamp plate contacts, piece and dust gathering between two splint, thereby reach the purpose of convenient clearance.

Drawings

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

FIG. 2 is a schematic side view of the movable clamp plate of the present invention;

FIG. 3 is a schematic view of the installation structure of the cleaning plate of the present invention;

fig. 4 is an enlarged schematic view of the area a of the present invention.

In the figure: 1. an outer support frame; 2. a T-shaped chute; 3. a support platform; 4. a return spring; 5. adjusting the bolt; 6. a lower deck plate; 7. a fixing plate; 8. a movable splint; 9. a T-shaped slider; 10. cleaning a brush; 11. a brush embedding seat; 12. a bolt; 13. and (4) a spiral groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a mechanical limiting device comprises a supporting platform 3, T-shaped sliding grooves 2 are formed in two sides of the supporting platform 3, fixing plates 7 are fixedly connected to positions, close to two ends, of the upper surface of the supporting platform 3, movable clamping plates 8 are arranged on inner sides of any fixing plate 7, outer bearing frames 1 are fixedly connected to two ends of each movable clamping plate 8, T-shaped sliding blocks 9 are fixedly connected to inner sides of the bottom ends of the outer bearing frames 1, the T-shaped sliding blocks 9 are located inside the T-shaped sliding grooves 2, adjusting bolts 5 are screwed in middle positions of the inner portions of the fixing plates 7, return springs 4 are fixedly connected between the outer bearing frames 1 and the fixing plates 7 and correspond to the positions of the adjusting bolts 5, the adjusting bolts 5 penetrate through the inner ends of the fixing plates 7 and the inner ends of the return springs 4 to be in contact with outer side surfaces of the outer bearing frames 1, brush embedding seats 11 are mounted at the bottoms of any movable clamping plates 8, cleaning brushes 10 are embedded in the bottoms of the brush, and can push away the piece when advancing and advance, will contact until two outer bearer 1, can make the piece gathering, then whole clearance can, more laborsaving, bolt 12 is installed with the junction of brush inlays seat 11 to movable splint 8, spiral groove 13 has been seted up to the outside of movable splint 8 corresponding bolt 12's position, when cleaning brush 10 needs to wash, can make bolt 12 break away from spiral groove 13, it can to wholly take off brush and inlay seat 11 and cleaning brush 10 and wash and install again behind the cleaning brush 10.

Wherein, two lower carrier plates 6 of the bottom symmetry fixedly connected with of supporting platform 3, and lower carrier plate 6 is a wooden cuboid component.

Wherein, one end of the reset spring 4 is connected with the outer side surface of the outer bearing frame 1, and the other end is connected with the inner side surface of the fixed plate 7.

The brush embedding seat 11 has an L-shaped cross section, and the movable clamping plate 8 and the brush embedding seat 11 are fixed by a bolt 12 passing through the brush embedding seat 11 and screwed into a screw groove 13 in the movable clamping plate 8.

Wherein, T type slider 9 and outer support 1 welded fastening, activity splint 8 and outer support 1 integrated into one piece.

The utility model discloses a theory of operation and use flow: placing a mechanical workpiece to be processed on the upper surface of a supporting platform 3, then rotating an adjusting bolt 5 to enable the adjusting bolt 5 to push against an outer bearing frame 1 to move forwards towards the middle position, stretching a return spring 4 until the two outer bearing frames 1 can tightly clamp and limit the mechanical workpiece, enabling the outer bearing frames 1 to slide along a track defined by a T-shaped sliding block 9 and a T-shaped sliding groove 2, enabling the bottom of a cleaning brush 10 to contact with the upper surface of the supporting platform 3 to clean dust, enabling processing chips to remain on the upper surface of the supporting platform 3 after processing is completed, continuing rotating the adjusting bolt 5 to push against the outer bearing frames 1 to move forwards, pushing the chips to move forwards until the two outer bearing frames 1 are in contact, enabling the chips to be gathered, then cleaning the whole body, saving labor and fully, reversely rotating the adjusting bolt 5, enabling the return spring 4 to restore to deform and pull the outer bearing frames 1 to move towards the direction close to a fixing plate 7, so that the mechanical workpiece can be clamped subsequently, and when the cleaning brush 10 needs to be cleaned, the bolt 12 can be separated from the screw groove 13, and the brush embedding seat 11 and the cleaning brush 10 are integrally taken down and then installed after the cleaning brush 10 is cleaned.

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

Claims

1. A mechanical stop device, includes supporting platform (3), its characterized in that: t-shaped sliding grooves (2) are formed in two sides of the supporting platform (3), fixing plates (7) are fixedly connected to positions, close to two ends, of the upper surface of the supporting platform (3), movable clamping plates (8) are arranged on inner sides of the fixing plates (7), outer bearing frames (1) are fixedly connected to two ends of the movable clamping plates (8), T-shaped sliding blocks (9) are fixedly connected to inner sides of the bottoms of the outer bearing frames (1), the T-shaped sliding blocks (9) are located inside the T-shaped sliding grooves (2), adjusting bolts (5) are screwed to middle positions of the inner portions of the fixing plates (7), reset springs (4) are fixedly connected to positions, corresponding to the adjusting bolts (5), between the outer bearing frames (1) and the fixing plates (7), of the adjusting bolts (5) penetrate through the inner ends of the fixing plates (7) and the reset springs (4) and are in contact with outer side faces of the outer bearing frames (1), arbitrary the bottom of activity splint (8) all is installed the brush and is inlayed seat (11), the bottom that the brush inlayed seat (11) is inlayed and is equipped with cleaning brush (10), bolt (12) are installed with the junction that the brush inlayed seat (11) in activity splint (8), spiral shell groove (13) have been seted up to the outside of activity splint (8) corresponding position of bolt (12).

2. A mechanical spacing device as claimed in claim 1, wherein: the bottom of the supporting platform (3) is symmetrically and fixedly connected with two lower bearing plates (6), and the lower bearing plates (6) are wooden cuboid components.

3. A mechanical spacing device as claimed in claim 1, wherein: one end of the reset spring (4) is connected with the outer side surface of the outer bearing frame (1), and the other end of the reset spring is connected with the inner side surface of the fixing plate (7).

4. A mechanical spacing device as claimed in claim 1, wherein: the cross-section of brush inlays seat (11) is the L type, just activity splint (8) are inlayed seat (11) and are fixed through bolt (12) through brush and inlay seat (11) screw groove (13) of inside screw in activity splint (8).

5. A mechanical spacing device as claimed in claim 1, wherein: the T-shaped sliding block (9) is welded and fixed with the outer bearing frame (1), and the movable clamping plate (8) and the outer bearing frame (1) are integrally formed.