CN210664332U

CN210664332U - Full-automatic imager lift anticollision protection machanism

Info

Publication number: CN210664332U
Application number: CN201921591868.8U
Authority: CN
Inventors: 唐友
Original assignee: Dongguan Ao Ming Observe And Control Intelligent Technology Co ltd
Current assignee: Dongguan Ao Ming Observe And Control Intelligent Technology Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-06-02
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a full-automatic imager lift anticollision protection machanism, including full-automatic imager body, main shaft and measuring device, the mid-mounting of full-automatic imager body has the main shaft, and the lower extreme of main shaft is provided with measuring device, the fixed block is installed to avris about the main shaft, and the internally mounted of fixed block has the connecting rod, the left end of connecting rod is provided with the fixture block, the right-hand member of connecting rod is installed on the left side of dead lever, drive bevel gear's left side is installed the drive bevel gear, and the mid-mounting of drive bevel gear has the bull stick, the inside of dead lever is provided with the telescopic link. This full-automatic imager lift anticollision protection machanism can avoid the work piece to strike the component on the full-automatic imager when carrying out work piece hoist and mount to the striking of avoiding the work piece influences the precision of going the imager, can carry out lift adjustment when protecting, makes things convenient for protector's dismantlement.

Description

Full-automatic imager lift anticollision protection machanism

Technical Field

The utility model relates to a full-automatic imager technical field specifically is a full-automatic imager lift anticollision protection machanism.

Background

The imager can divide into several big types such as full-automatic image looks sideways at appearance and manual image tester, the imager mainly measures through non-contact's measurement mode, full-automatic imager is extensively applied to in the measurement of the accurate spare part of various differences, can measure slide caliper rule through full-automatic imager, the place that the angle square is difficult to measure, at present, most full-automatic imagers are when using, thereby do not possess anticollision institution when carrying out work piece hoist and mount, strike the component on the image tester easily.

However, the existing fully automatic imager has the following problems:

1. the existing full-automatic imager has no anti-collision protection measure in the use process, and the hoisting of a workpiece is easy to impact a component on the image tester, so that the accurate measurement of the full-automatic imager is influenced;

2. the existing full-automatic imager is not convenient to lift and adjust when protecting, and is not convenient for disassembling the protecting device.

Aiming at the problems, the novel design is carried out on the basis of the original full-automatic imager.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a full-automatic imager lift anticollision protection machanism to propose among the above-mentioned background art that current full-automatic imager does not possess the anticollision safeguard measure in the use, the hoist and mount of work piece strikes the component on the image tester easily, thereby influences the accurate measurement of full-automatic imager, is not convenient for carry out the lift adjustment when protecting, is not convenient for the problem of protector's dismantlement simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting anti-collision protection mechanism of a full-automatic imager comprises a full-automatic imager body, a main shaft and a measuring device, wherein the main shaft is arranged in the middle of the full-automatic imager body, the measuring device is arranged at the lower end of the main shaft, fixed blocks are arranged on the left side and the right side of the main shaft, a connecting rod is arranged inside the fixed blocks, a clamping block is arranged at the left end of the connecting rod, a compression spring is arranged at the inner end of the clamping block, the right end of the connecting rod is arranged on the left side of a fixed rod, a first movable rod is arranged at the upper end inside the fixed rod, a buffer spring is arranged on the left side of the first movable rod, the right end of the first movable rod is arranged on a protection plate, a transmission bevel gear is arranged below the buffer spring, a threaded rod is connected to the middle part of the transmission bevel gear, a, the inside of dead lever is provided with the telescopic link, and the lower extreme internally mounted of telescopic link has the second movable rod to the right-hand member of second movable rod is installed on the left side of extending the backplate.

Preferably, the outer wall of connecting rod and the inside of fixed block laminate each other, and the avris all installs the fixture block about the left end of connecting rod to through compression spring interconnect between the fixture block.

Preferably, the fixture blocks are symmetrically arranged about a transverse central axis of the connecting rod, the connecting rod and the fixing rod are of an integrated structure, the right end of the fixture block is attached to the left end of the fixing block, and the left end of the fixing rod is attached to the right end of the fixing block.

Preferably, first movable rod and second movable rod are parallel distribution, and first movable rod and second movable rod all set up to "ten" font structure to be slidable structure between first movable rod and the dead lever, but second movable rod and telescopic link be slidable structure moreover.

Preferably, the transmission bevel gear is meshed with the driving bevel gear, a threaded rod is fixed in the middle of the transmission bevel gear, the lower end of the threaded rod is in threaded connection with the telescopic rod, and the outer wall of the telescopic rod is attached to the inner wall of the fixed rod.

Preferably, extend backplate and second movable rod structure as an organic whole, and the upper end setting of extending the backplate is in the inside of guard plate to the outer wall of extending the backplate is laminated each other with the inner wall of guard plate, but extends between backplate and the guard plate moreover and be sliding structure.

Compared with the prior art, the beneficial effects of the utility model are that: the lifting anti-collision protection mechanism of the full-automatic imager can prevent a workpiece from impacting a component on the full-automatic imager when the workpiece is hoisted, so that the impact of the workpiece on the precision of the imager is avoided, the lifting adjustment can be carried out when the protection is carried out, and the detachment of a protection device is facilitated;

1. the protective plate is connected with the fixed rod through the first movable rod, when the protective plate is impacted, the impact force on the protective plate can be reduced under the action of the buffer spring, the protective plate is arranged at the front end of the spindle, and when the hoisted workpiece is impacted, the workpiece is in line contact with the protective plate, so that the spindle can be prevented from being impacted under the action of the protective plate;

2. the positive rotation bull stick drives the threaded rod and rotates, thereby the rotation of threaded rod makes telescopic link downstream drive and extends backplate downstream, can avoid work piece and measuring device to bump through extending the decurrent motion of backplate, put the completion back when the work piece, the reverse rotation bull stick, the rotation of bull stick makes and extends backplate upward movement, can avoid influencing the problem of measuring device normal work when playing the anticollision protection through the lift adjustment that extends the backplate.

Drawings

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

FIG. 2 is a schematic top view of the spindle and the protection plate of the present invention;

FIG. 3 is a schematic side sectional view of the fixing rod and the telescopic rod of the present invention;

FIG. 4 is a schematic sectional view of the fixing block and the connecting rod of the present invention;

FIG. 5 is a schematic front sectional view of the fixing rod and the telescopic rod of the present invention;

fig. 6 is a front sectional structural schematic view of the protection plate and the extension guard plate of the present invention.

In the figure: 1. a full-automatic imager body; 2. a main shaft; 3. a measuring device; 4. a fixed block; 5. a connecting rod; 6. a clamping block; 7. a compression spring; 8. fixing the rod; 9. a first movable bar; 10. a buffer spring; 11. a protection plate; 12. a drive bevel gear; 13. a threaded rod; 14. a drive bevel gear; 15. a rotating rod; 16. a telescopic rod; 17. a second movable bar; 18. the guard plate is extended.

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. 1-6, the present invention provides a technical solution: a lifting anti-collision protection mechanism of a full-automatic imager comprises a full-automatic imager body 1, a main shaft 2, a measuring device 3, a fixed block 4, a connecting rod 5, a clamping block 6, a compression spring 7, a fixed rod 8, a first movable rod 9, a buffer spring 10, a protection plate 11, a transmission bevel gear 12, a threaded rod 13, a driving bevel gear 14, a rotating rod 15, a telescopic rod 16, a second movable rod 17 and an extension protection plate 18, wherein the main shaft 2 is installed in the middle of the full-automatic imager body 1, the measuring device 3 is arranged at the lower end of the main shaft 2, the fixed block 4 is installed on the left side and the right side of the main shaft 2, the connecting rod 5 is installed inside the fixed block 4, the clamping block 6 is arranged at the left end of the connecting rod 5, the compression spring 7 is installed at the inner end of the clamping block 6, the right end of the connecting, buffer spring 10 is installed in the left side of first movable rod 9, and the right-hand member of first movable rod 9 is installed on guard plate 11, buffer spring 10's below is provided with transmission bevel gear 12, and the middle part of transmission bevel gear 12 is connected with threaded rod 13, drive bevel gear 14 is installed in the left side of transmission bevel gear 12, and the mid-mounting of drive bevel gear 14 has bull stick 15, the inside of dead lever 8 is provided with telescopic link 16, and the lower extreme internally mounted of telescopic link 16 has second movable rod 17, and the right-hand member of second movable rod 17 is installed on the left side of extending backplate 18.

The outer wall of connecting rod 5 and the inside of fixed block 4 laminate each other, and the avris all installs fixture block 6 about the left end of connecting rod 5 to through compression spring 7 interconnect between fixture block 6, fixture block 6 resets when connection through compression spring 7 can.

The fixture block 6 is symmetrically arranged about the transverse central axis of the connecting rod 5, the connecting rod 5 and the fixing rod 8 are of an integrated structure, the right end of the fixture block 6 is attached to the left end of the fixing block 4, the left end of the fixing rod 8 is attached to the right end of the fixing block 4, the fixture block 6 is attached to the fixing block 4, the fixing rod 8 is attached to the right end of the fixing block 4, and the fixing rod 8 is prevented from moving when in use.

First movable rod 9 and second movable rod 17 are parallel distribution, and first movable rod 9 all sets up to "ten" font structure with second movable rod 17, and be sliding structure between first movable rod 9 and the dead lever 8, and second movable rod 17 and telescopic link 16 are sliding structure, avoid main shaft 2 and measuring device 3 to receive the striking through first movable rod 9 at the inside motion of dead lever 8 and second movable rod 17 and telescopic link 16 at the inside motion of second movable rod 17.

The transmission bevel gear 12 is connected with the drive bevel gear 14 in a meshed mode, the threaded rod 13 is fixed to the middle of the transmission bevel gear 12, the lower end of the threaded rod 13 is in threaded connection with the telescopic rod 16, the outer wall of the telescopic rod 16 is attached to the inner wall of the fixing rod 8, and the transmission bevel gear 12 can drive the drive bevel gear 14 to rotate synchronously.

Extend backplate 18 and second movable rod 17 structure as an organic whole, and the upper end setting of extending backplate 18 is in the inside of guard plate 11 to the outer wall of extending backplate 18 and the inner wall of guard plate 11 are laminated each other, but extend between backplate 18 and the guard plate 11 and be sliding structure moreover, extend backplate 18 and guard plate 11 and laminate each other, can avoid extending the problem that backplate 18 appears rocking when the internal motion of guard plate 11.

The working principle is as follows: when the full-automatic imager lifting anti-collision protection mechanism is used, firstly, as shown in fig. 1-6, a protection plate 11 is connected with a fixed rod 8 through a first movable rod 9, an extension protection plate 18 is connected with an extension rod 16 through a second movable rod 17, as shown in fig. 2 and 3, the first movable rod 9 is connected with the inner wall of the fixed rod 8 through a buffer spring 10, when a workpiece collides with the protection plate 11 and the extension protection plate 18 in the process of lifting the workpiece, the first movable rod 9 moves in the fixed rod 8, the second movable rod 17 moves in the extension rod 16, the buffer spring 10 is compressed at the moment, the impact force generated by workpiece collision can be reduced under the action of the buffer spring 10, when the workpiece collides with the protection plate 11 and the extension protection plate 18, the workpiece is firstly contacted with each other, and cannot directly collide with a main shaft 2, so that the protection plate 11 and the extension guard plate 18 can play a role of collision prevention protection;

as shown in fig. 3 and 5, the rotating rod 15 is rotated, the rotation of the rotating rod 15 drives the driving bevel gear 14 to rotate, the rotation of the driving bevel gear 14 drives the transmission bevel gear 12 to rotate, the threaded rod 13 is driven to synchronously rotate under the rotation of the transmission bevel gear 12, the threaded rod 13 is in threaded connection with the telescopic rod 16, the rotation of the threaded rod 13 enables the telescopic rod 16 to move up and down on the threaded rod 13, when collision avoidance is performed, the rotating rod 15 is rotated forward, the threaded rod 13 rotates clockwise, the telescopic rod 16 moves down, a slidable structure is arranged between the extension guard plate 18 and the guard plate 11, the movement of the telescopic rod 16 enables the extension guard plate 18 to synchronously move down, when the extension guard plate 18 moves down to the front side of the measuring device 3, the rotating rod 15 stops rotating, when a workpiece is hoisted, the workpiece can be prevented from colliding with the measuring device 3 under the action of the extension guard plate 18, so that the measuring precision of the full-automatic imager body 1 is influenced, after the workpiece is hoisted and placed, the rotating rod 15 is rotated reversely, the rotating rod 15 rotates to enable the telescopic rod 16 to move upwards, so that the extension guard plate 18 is driven to move upwards, and through the lifting adjustment of the extension guard plate 18, the normal use of the measuring device 3 is not affected while the anti-collision protection is achieved, as shown in fig. 4, the fixture block 6 is pressed towards the inner side of the connecting rod 5 at the same time, so that the fixture block 6 enters the connecting rod 5, as shown in fig. 2, the shielding plate 11 is pulled toward the rear end of the main shaft 2, and when the front end of the connecting rod 5 and the rear end of the fixing block 4 are separated from each other, the removal of the fender 11 and the extension guard 18 is accomplished and is not described in detail herein, which is well known to those skilled in the art.

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. The utility model provides a full-automatic imager lift anticollision protection machanism, includes full-automatic imager body (1), main shaft (2) and measuring device (3), its characterized in that: the middle of the full-automatic imager body (1) is provided with a main shaft (2), the lower end of the main shaft (2) is provided with a measuring device (3), the left side and the right side of the main shaft (2) are provided with fixed blocks (4), the inside of each fixed block (4) is provided with a connecting rod (5), the left end of each connecting rod (5) is provided with a clamping block (6), the inner end of each clamping block (6) is provided with a compression spring (7), the right end of each connecting rod (5) is arranged on the left side of a fixed rod (8), the upper end inside the fixed rod (8) is provided with a first movable rod (9), the left side of each first movable rod (9) is provided with a buffer spring (10), the right end of each first movable rod (9) is arranged on a protection plate (11), a transmission bevel gear (12) is arranged below the buffer spring (10), and the middle of the transmission bevel gear, drive bevel gear (14) are installed in the left side of transmission bevel gear (12), and the mid-mounting of drive bevel gear (14) has bull stick (15), the inside of dead lever (8) is provided with telescopic link (16), and the lower extreme internally mounted of telescopic link (16) has second movable rod (17) to the right-hand member of second movable rod (17) is installed on the left side of extending backplate (18).

2. The full-automatic imager lifting anti-collision protection mechanism according to claim 1, characterized in that: the outer wall of connecting rod (5) laminates with the inside of fixed block (4) each other, and the avris all installs fixture block (6) about the left end of connecting rod (5) to through compression spring (7) interconnect between fixture block (6).

3. The full-automatic imager lifting anti-collision protection mechanism according to claim 1, characterized in that: the fixture blocks (6) are symmetrically arranged about a transverse central axis of the connecting rod (5), the connecting rod (5) and the fixing rod (8) are of an integrated structure, the right end of the fixture block (6) is attached to the left end of the fixing block (4), and the left end of the fixing rod (8) is attached to the right end of the fixing block (4).

4. The full-automatic imager lifting anti-collision protection mechanism according to claim 1, characterized in that: first movable rod (9) and second movable rod (17) are parallel distribution, and first movable rod (9) and second movable rod (17) all set up to "ten" font structure to be slidable structure between first movable rod (9) and dead lever (8), but second movable rod (17) and telescopic link (16) are slidable structure moreover.

5. The full-automatic imager lifting anti-collision protection mechanism according to claim 1, characterized in that: the transmission bevel gear (12) is in meshed connection with the drive bevel gear (14), a threaded rod (13) is fixed to the middle of the transmission bevel gear (12), the lower end of the threaded rod (13) is in threaded connection with the telescopic rod (16), and the outer wall of the telescopic rod (16) is attached to the inner wall of the fixed rod (8) mutually.

6. The full-automatic imager lifting anti-collision protection mechanism according to claim 1, characterized in that: the extension guard plate (18) and the second movable rod (17) are of an integrated structure, the upper end of the extension guard plate (18) is arranged inside the protection plate (11), the outer wall of the extension guard plate (18) is attached to the inner wall of the protection plate (11), and a sliding structure is arranged between the extension guard plate (18) and the protection plate (11).