CN215855058U

CN215855058U - Quick positioning device

Info

Publication number: CN215855058U
Application number: CN202120616315.4U
Authority: CN
Inventors: 杨增帅
Original assignee: Shanghai Tofflon Science and Technology Co Ltd
Current assignee: Shanghai Tofflon Science and Technology Co Ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2022-02-18
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a quick positioning device which is characterized by comprising a base unit, an adjusting unit and a positioning unit, wherein the base unit is fastened on a rack below a cantilever beam, the bottom of the adjusting unit is connected with the base unit which can adjust the position of the adjusting unit in the horizontal direction, the adjusting unit is provided with the positioning unit which can rotate on the adjusting unit, and the adjusting unit is of a structure with adjustable height. The utility model provides a quick positioning device which can realize quick recovery of an initial position, particularly the recovery of an original height and an original angle after the position of a moving cantilever beam of automatic pre-filling and sealing mechanical equipment is lost, and can effectively improve debugging efficiency or reduce maintenance time caused by the loss of the position of the cantilever beam in production.

Description

Quick positioning device

Technical Field

The utility model relates to a quick positioning device, in particular to a positioning device of a cantilever beam structure, and belongs to the technical field of mechanical design.

Background

The filling is filled and is filled in the core structure of automatic embedment mechanical equipment in advance, and this structure is mostly the cantilever beam and mutually supports, realizes continuous action. If the position of the cantilever beam is lost due to faults in the equipment debugging or production process, workers are required to maintain the cantilever beam and find the initial position of the cantilever beam, so that the debugging speed of the equipment is influenced or the production is influenced.

Disclosure of Invention

The technical problem to be solved by the utility model is as follows: how to quickly realize the initial position recovery of the cantilever beam.

In order to solve the technical problem, the technical scheme of the utility model is to provide a quick positioning device which is characterized by comprising a base unit, an adjusting unit and a positioning unit, wherein the base unit is fastened on a rack below a cantilever beam, the bottom of the adjusting unit is connected with the base unit which can adjust the position of the adjusting unit in the horizontal direction, the adjusting unit is provided with the positioning unit which can rotate on the adjusting unit, and the adjusting unit is of a structure with adjustable height.

Preferably, the positioning unit comprises a fixed-height holding clamp and a fixed-angle cap, and the fixed-height holding clamp and the fixed-angle cap are respectively arranged at the middle position and the top position of the adjusting unit.

Preferably, the fixed-height holding clamp and the fixed-angle cap are respectively provided with a step positioning surface for positioning the cantilever beam and an angle scale line for displaying the rotation angle of the step positioning surface.

Preferably, the fixed-height clasping clamp comprises a fixed-height clasping clamp body, the stepped positioning surface is fixed on the side surface of the fixed-height clasping clamp body, and a clasping clamp hole sleeved on the clamping threaded hole is formed in the middle of the fixed-height clasping clamp body; the fixed-height clamping body is provided with a clamping threaded hole which is used in combination with a bolt so as to enlarge or reduce the aperture of the clamping hole.

Preferably, the adjusting unit comprises a convex sliding block, a height adjusting sleeve, a left spiral upright post and a right spiral upright post, the convex sliding block is connected to the base unit in a sliding manner, the convex sliding block is fixedly connected with the other end of the left spiral upright post, two ends of the height adjusting sleeve are respectively connected with one end of the left spiral upright post and one end of the right spiral upright post through threads, two ends of the height adjusting sleeve are respectively sleeved on the outer sides of the left spiral upright post and the right spiral upright post, a synchronizing device for enabling the left spiral upright post and the right spiral upright post to rotate simultaneously is further arranged between the left spiral upright post and the right spiral upright post, and the rotating directions of the left spiral upright post and the right spiral upright post are opposite; the height adjusting sleeve is connected with the positioning unit.

Preferably, the synchronizing device comprises a stepped guide rod, guide holes are formed in the left spiral stand column and the right spiral stand column, and the hole axis of the guide hole in the left spiral stand column is parallel to and not collinear with the hole axis of the guide hole in the right spiral stand column; the step guide rod is eccentrically and slidably connected in the guide holes of the left spiral stand column and the right spiral stand column, so that the left spiral stand column and the right spiral stand column do not rotate relatively with the same axis, and relative displacement can only occur along the direction of the axis.

Preferably, the adjusting unit further comprises a fixed angle cap connecting seat, and the other end of the right spiral upright post is fixed with the fixed angle cap connecting seat for preventing the step guide rod from sliding out of the right spiral upright post; the fixed angle cap connecting seat is connected with the positioning unit.

Preferably, the fixed angle cap connecting seat is in threaded connection with the other end of the right spiral upright post.

Preferably, the base unit comprises a base position adjusting rod, a base and a fastening structure, a threaded hole is formed in the base, one end of the base position adjusting rod is connected with the threaded hole in the base in a threaded matching mode, the other end of the base position adjusting rod is connected with the fastening structure through a bearing, and the fastening structure is fixed on the rack.

Preferably, the fastening structure comprises a first fastening plate, a second fastening plate and a guide rod, a straight hole parallel to the threaded hole is further formed in the base, the guide rod is arranged in the straight hole, so that the base can relatively slide along the axis of the guide rod, two ends of the guide rod are respectively fastened and connected with the second fastening plate and the first fastening plate, and the base positioning rod is connected with the first fastening plate through a bearing; and the first clamping plate and the second clamping plate are respectively provided with a locking knob, so that the fastening structure is fastened on the rack.

The utility model provides a quick positioning device which can realize quick recovery of an initial position, particularly the recovery of an original height and an original angle after the position of a moving cantilever beam of automatic pre-filling and sealing mechanical equipment is lost, and can effectively improve debugging efficiency or reduce maintenance time caused by the loss of the position of the cantilever beam in production.

Drawings

FIG. 1 is a schematic view of the general assembly of a quick positioning device;

FIG. 2 is a cross-sectional view B-B of FIG. 1;

fig. 3 is a schematic diagram of a position of the fast positioning device.

Detailed Description

In order to make the utility model more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.

The utility model provides a quick positioning device, which comprises a base unit 1, an adjusting unit 2 and a positioning unit 3, as shown in figures 1-3. The base unit 1 mainly comprises a base 11, a base positioning rod 12, a guide rod 13, a first clamping plate 14 and a second clamping plate 15. Base unit 1 is kept flat under cantilever beam 4 or on the frame 0 of side below, be equipped with a horizontally screw hole and a straight hole parallel with the screw hole on the base 11, the both ends difference level of guide bar 13 is fastened on second step-up board 15 and first step-up board 14, guide bar 13 is located in the straight hole, make base 11 can slide along the axis of guide bar 13 relatively, screw thread accordant connection is passed through to the one end of base positioning rod 12 and the screw hole on the base 11, the other end and the first step-up board 14 of base positioning rod 12 pass through the bearing and are connected, base positioning rod 12 can only rotate promptly, axial displacement can not. The first clamping plate 14 and the second clamping plate 15 are respectively provided with a locking knob, and the first clamping plate 14 and the second clamping plate 15 are connected with the locking knobs through threads, so that the first clamping plate 14 and the second clamping plate 15 are fastened on the rack 0. By rotating the base position adjusting rod 12, the depth position of the base position adjusting rod 12 screwed into the base 11 is adjusted, so that the base 11 can be accurately positioned and moved, and the position of the positioning device on the rack 0 is adjusted.

The guide rod 13, the first clamping plate 14 and the second clamping plate 15 are relatively fixed, detachable and adjustable, and the distance between the first clamping plate 14 and the second clamping plate 15 can be adjusted. For example, nuts that are screwed to the end portions of the guide rods 13 are provided on the guide rods 13 on both sides of the first clamping plate 14, or threaded holes are provided on the first clamping plate 14 side so as to be screwed to the end portions of the guide rods 13.

The adjusting unit 2 mainly comprises a convex sliding block 21, a left spiral upright post 22, a right spiral upright post 23, a height adjusting sleeve 24, a step guide rod 25 and a fixed-angle cap connecting seat 26. The male slider 21 is slidably connected to the base 11 for adjusting the position of the positioning unit 3; the left spiral upright post 22 is fastened on the convex sliding block 21, guide holes are formed in the left spiral upright post 22 and the right spiral upright post 23, and the hole axes of the guide holes in the left spiral upright post 22 and the hole axes of the guide holes in the right spiral upright post 23 are parallel and are not collinear; the stepped guide rod 25 is eccentrically and slidably connected to the inside of the guide holes of the left spiral upright 22 and the right spiral upright 23, so that the left spiral upright 22 and the right spiral upright 23 do not rotate relative to each other coaxially and can only displace relative to each other along the axial direction. The height adjusting sleeve 24 is connected to the outside of the left screw column 22 and the right screw column 23 through threads, so that when the height adjusting sleeve 24 is rotated, the left screw column 22 and the right screw column 23 approach or separate from each other along the axis of the height adjusting sleeve 24, thereby adjusting the height of the positioning device. The constant angle cap connecting seat 26 is connected to the upper part of the right spiral upright 23 through threads, so that the step guide rod 25 is prevented from sliding out of the right spiral upright 23, and the constant angle cap connecting seat 26 is connected with the positioning unit 3.

The positioning unit 3 mainly includes a fixed-height clasping clamp 31 and a fixed-angle cap 32. The height-fixing clasping clamp 31 is mainly used for positioning the cantilever beam 4 with lower height. The fixed-height clamp 31 comprises a fixed-height clamp body and mainly comprises a step positioning surface, an angle scribing line, a circular clamp hole, a clamping threaded hole and the like; the stepped positioning surface is arranged on the side surface of the height-fixing clamp body, an angle scribing line is arranged on the upper surface of the height-fixing clamp body, a circular clamping hole is arranged in the middle of the height-fixing clamp body, and the circular clamping hole in the height-fixing clamp 31 is sleeved outside the height adjusting sleeve 24, so that the height-fixing clamp 31 is rotatably connected to the outside of the height adjusting sleeve 24 and can slide along the axis of the height adjusting sleeve 24; adjust adjusting element 2 to required height, what the height was decided to the adjustment was embraced and is pressed from both sides 31 is required angle, makes circular armful press from both sides the hole shrink through pressing from both sides tight screw hole to press from both sides tight height adjustment cover 24, with the cantilever beam 4 of undetermined location the lower surface and the side with correspond the height decide to embrace the ladder locating surface coincidence on pressing from both sides 31 mutually. The angle cap 32 is mainly used for positioning the cantilever beam 4 with a high height. The fixed angle cap 32 mainly comprises a step positioning surface, an angle scale line and other features, and the fixed angle cap 32 is rotatably connected to the fixed angle cap connecting seat 26. The adjusting unit 2 is adjusted to the required height, and the angle cap 32 is rotated to the required angle and is attached to the corresponding positioning surface of the cantilever beam 4, so that the angular position of the cantilever beam 4 is determined.

Claims

1. The utility model provides a quick positioner, a serial communication port, including base unit (1), adjusting element (2), positioning unit (3), base unit (1) fastening is on frame (0) of cantilever beam (4) below, the bottom of adjusting element (2) is connected with base unit (1) that can adjust adjusting element (2) position on the horizontal direction, be equipped with on adjusting element (2) and can be in adjusting element (2) pivoted positioning unit (3), adjusting element (2) are height-adjustable's structure.

2. A quick positioning device as claimed in claim 1, characterized in that said positioning unit (3) comprises a height-determining clasping clamp (31) and an angle-determining cap (32), said height-determining clasping clamp (31) and said angle-determining cap (32) being respectively disposed at the middle position and the top position of said adjusting unit (2).

3. A quick positioning device as claimed in claim 2, wherein the fixed-height clasping clamp (31) and the fixed-angle cap (32) are respectively provided with a step positioning surface for positioning the cantilever beam (4) and an angle marking line for displaying the rotation angle of the step positioning surface.

4. The quick positioning device as claimed in claim 3, wherein the fixed-height clasping clamp (31) comprises a fixed-height clasping clamp body, the stepped positioning surface is fixed on the side surface of the fixed-height clasping clamp body, and a clasping clamp hole sleeved on the clamping threaded hole is formed in the middle position of the fixed-height clasping clamp body; the fixed-height clamping body is provided with a clamping threaded hole which is used in combination with a bolt so as to enlarge or reduce the aperture of the clamping hole.

5. The quick positioning device as claimed in claim 1, wherein the adjusting unit (2) comprises a convex slider (21), a height adjusting sleeve (24), a left spiral upright (22) and a right spiral upright (23), the convex slider (21) is slidably connected to the base unit (1), the convex slider (21) is tightly connected with the other end of the left spiral upright (22), the two ends of the height adjusting sleeve (24) are respectively connected with one end of the left spiral upright (22) and one end of the right spiral upright (23) through threads, two ends of the height adjusting sleeve (24) are respectively sleeved on the outer sides of the left spiral upright post (22) and the right spiral upright post (23), a synchronizing device which enables the left spiral upright post (22) and the right spiral upright post (23) to rotate simultaneously is further arranged between the left spiral upright post (22) and the right spiral upright post (23), and the rotating directions of the left spiral upright post (22) and the right spiral upright post (23) are opposite; the height adjusting sleeve (24) is connected with the positioning unit (3).

6. A quick positioning device as claimed in claim 5, characterized in that said synchronization means comprise a stepped guide rod (25), the left helical upright (22) and the right helical upright (23) are internally provided with guide holes, the hole axes of the guide holes of the left helical upright (22) and the hole axes of the guide holes of the right helical upright (23) are parallel and not collinear; the stepped guide rod (25) is eccentrically and slidably connected in the guide holes of the left spiral upright post (22) and the right spiral upright post (23), so that the left spiral upright post (22) and the right spiral upright post (23) do not rotate relatively with the same axis, and can only relatively displace along the direction of the axis.

7. A quick positioning device as in claim 6, characterized by that, the said adjusting unit (2) also includes the fixed angle cap connecting seat (26), the other end of the right spiral pillar (23) is fixed with the fixed angle cap connecting seat (26) that prevents the ladder guide bar (25) from slipping out of the right spiral pillar (23); the fixed angle cap connecting seat (26) is connected with the positioning unit (3).

8. A quick positioning device as claimed in claim 7, characterised in that said connection seat (26) of the constant angle cap is screwed to the other end of the right screw stud (23).

9. The quick positioning device as claimed in claim 1, wherein the base unit (1) comprises a base positioning rod (12), a base (11) and a fastening structure, wherein a threaded hole is formed in the base (11), one end of the base positioning rod (12) is in threaded matching connection with the threaded hole in the base (11), the other end of the base positioning rod (12) is connected with the fastening structure through a bearing, and the fastening structure is fixed on the frame (0).

10. The quick positioning device as claimed in claim 9, wherein the fastening structure comprises a first clamping plate (14), a second clamping plate (15) and a guide rod (13), the base (11) is further provided with a straight hole parallel to the threaded hole, the guide rod (13) is arranged in the straight hole, so that the base (11) can slide relatively along the axis of the guide rod (13), two ends of the guide rod (13) are respectively fastened and connected with the second clamping plate (15) and the first clamping plate (14), and the base positioning rod (12) is connected with the first clamping plate (14) through a bearing; and locking knobs are respectively arranged on the first clamping plate (14) and the second clamping plate (15), so that the fastening structure is fastened on the rack (0).