CN209902374U

CN209902374U - Cutting device for camera shooting support

Info

Publication number: CN209902374U
Application number: CN201920634441.5U
Authority: CN
Inventors: 王倩
Original assignee: Guangdong Institute of Textile Technology
Current assignee: Guangdong Vocational and Technical College; Guangdong Institute of Textile Technology
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-01-07
Anticipated expiration: 2029-05-06

Abstract

The utility model discloses a cutting device for camera support, including installation cover, servo motor and cutting mechanism, be connected with the slide through moving mechanism in the installation cover, the downside fixed mounting of slide has cutting mechanism, the top of installation cover is equipped with the actuating mechanism who corresponds with moving mechanism, the interior bottom fixedly connected with of installation cover puts the thing platform, put the support fixture that three equidistance of upside fixedly connected with of thing platform were arranged. The utility model discloses a set up actuating mechanism and moving mechanism's cooperation to can drive cutting mechanism and remove, thereby cutting mechanism removes and can carry out the cutting in batches to the support, thereby has improved the cutting efficiency of support, through setting up support fixture, thereby makes the support be difficult for rocking in the cutting process, thereby makes the cutting of support effectual.

Description

Cutting device for camera shooting support

Technical Field

The utility model relates to a cutting equipment technical field especially relates to a cutting device for camera shooting support.

Background

The camera support is a component for fixing a camera, the shape of the support is different according to different application environments, the camera support is generally a small support, and the camera support is of an injection molding type and a metal type, can be used for directly fixing the camera, can also be used for fixing the camera through a protective cover, has a universal adjusting function, and can accurately enable the lens of the camera to face a shot site through adjustment of the support.

The support of making a video recording needs to cut it in process of production to obtain the support of making a video recording that accords with length standard, but current cutting device once only can cut single support, thereby make support cutting efficiency lower, and current support is because firm inadequately of centre gripping in the cutting process, easily leads to becoming flexible, thereby leads to the cutting effect not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current cutting device that exists among the prior art and once only cutting single support to make the cutting of support efficiency lower, and current support easily leads to becoming flexible owing to firm inadequately of centre gripping in the cutting process, thereby lead to the not good shortcoming of cutting effect, and the cutting device for the support of making a video recording that proposes.

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

the utility model provides a cutting device for camera shooting support, includes installation cover, servo motor and cutting mechanism, be connected with the slide through moving mechanism in the installation cover, the downside fixed mounting of slide has cutting mechanism, the top of installation cover is equipped with the actuating mechanism who corresponds with moving mechanism, the interior bottom fixedly connected with of installation cover puts the thing platform, put the support fixture that three equidistance of the upside fixedly connected with of thing platform were arranged.

Preferably, the moving mechanism comprises a first lead screw rotatably connected in the mounting cover, the sliding seat is in threaded sleeve connection with the first lead screw, fixing rods fixedly connected in the mounting cover are arranged on the upper side and the lower side of the first lead screw, and a sliding opening corresponding to the fixing rods is formed in the sliding seat.

Preferably, actuating mechanism includes fixed connection at the servo motor at installation cover top, servo motor's drive end is connected with the master gear through final drive shaft, the downside meshing of master gear is connected with the pinion, the internal fixed cover of pinion has connect the auxiliary drive shaft, the tip of auxiliary drive shaft run through installation cover lateral wall and with first lead screw fixed connection, servo motor passes through the power cord and is connected with external power supply, the switch is installed to the lateral wall of installation cover.

Preferably, every group support fixture includes that two fixed connection are at the mount that puts the thing bench symmetry and set up, the mount internal rotation is connected with the second lead screw, the movable seat that two symmetries set up has been cup jointed to the screw thread on the second lead screw, the one end fixedly connected with bull stick of second lead screw, the one end that the second lead screw was kept away from to the bull stick runs through mount lateral wall and fixedly connected with carousel, the screw thread at both ends sets up in the opposite direction about the second lead screw, the downside of second lead screw is equipped with the gag lever post, the both ends of gag lever post run through the movable seat of both sides respectively and with mount inner wall fixed connection, the upside fixedly connected with splint of movable seat, two the equal fixedly connected with slipmat in one side that splint are relative.

Preferably, fixed cover is equipped with outer ring gear on the bull stick, the downside of outer ring gear is equipped with the diaphragm of fixed connection on the mount lateral wall, the downside of diaphragm is equipped with T type pull rod, diaphragm and fixedly connected with limiting plate are run through to the upper end of T type pull rod, the spacing tooth that the upside fixedly connected with of limiting plate corresponds with outer ring gear, the downside of limiting plate is connected with the diaphragm upside through the first spring that two symmetries set up.

Preferably, the lateral wall of mount has seted up the dashpot, there is the slide through second spring coupling in the dashpot, slide and dashpot inner wall sliding connection, one side fixedly connected with shelves pole that the second spring was kept away from to the slide, a shelves pole is located T type pull rod upside and offsets with T type pull rod.

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

1. through the matching of the driving mechanism and the moving mechanism, the servo motor rotates to drive the main transmission shaft to rotate, the main transmission shaft rotates to drive the main gear to rotate, the main gear rotates to drive the pinion gear to rotate, the pinion gear rotates to drive the pinion transmission shaft to rotate, the pinion transmission shaft rotates to drive the first lead screw to rotate, the first lead screw rotates to drive the sliding seat to move, the sliding seat moves to drive the cutting mechanism to move, and the cutting mechanism moves to cut the supports in batches, so that the cutting efficiency of the supports is improved;

2. by arranging the bracket clamping mechanism, the turntable rotates to drive the rotating rod to rotate by rotating the turntable, the rotating rod rotates to drive the second screw rod to rotate, the second screw rod rotates to drive the two movable seats to move relatively, the movable seats move to drive the clamping plates to move, the two clamping plates are opposite to each other so as to clamp and fix the bracket, after clamping is finished, the blocking rod is pressed to drive the sliding plate to move, the sliding plate moves to drive the second spring to compress, so that the blocking rod can be contracted into the buffer groove, at the moment, the T-shaped pull rod does not abut against the blocking rod, the T-shaped pull rod is driven to move upwards due to the elastic action of the first spring, the T-shaped pull rod moves upwards to drive the limiting teeth on the limiting plate to be meshed with the outer gear ring, so that the rotating rod can be prevented from rotating reversely, the second screw rod can be prevented from rotating, the positions of the clamping plates are not easy to change, the clamping of the, thereby making the cutting effect of the bracket good.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. mounting a cover; 2. a placing table; 3. a servo motor; 4. a main gear; 5. a pinion gear; 6. a first lead screw; 7. fixing the rod; 8. a slide base; 9. a cutting mechanism; 10. a fixed mount; 11. a second lead screw; 12. a limiting rod; 13. a movable seat; 14. a splint; 15. a non-slip mat; 16. a turntable; 17. an outer ring gear; 18. a transverse plate; 19. a T-shaped pull rod; 20. a first spring; 21. a limiting plate; 22. limiting teeth; 23. a gear lever; 24. a slide plate; 25. a second spring.

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. 1-3, a cutting device for a camera bracket comprises an installation cover 1, a servo motor 3 and a cutting mechanism 9, wherein a slide seat 8 is connected in the installation cover 1 through a moving mechanism, the cutting mechanism 9 is fixedly installed on the lower side of the slide seat 8, the moving mechanism comprises a first lead screw 6 which is rotatably connected in the installation cover 1, the slide seat 8 is in threaded sleeve joint with the first lead screw 6, fixing rods 7 which are fixedly connected in the installation cover 1 are respectively arranged on the upper side and the lower side of the first lead screw 6, a sliding opening corresponding to the fixing rod 7 is formed in the slide seat 8, the first lead screw 6 rotates to drive the slide seat 8 to move, the slide seat 8 moves to drive the cutting mechanism 9 to move, and the cutting mechanism 9 moves to cut the bracket in batches, so that the cutting efficiency of the bracket.

The top of the mounting cover 1 is provided with a driving mechanism corresponding to the moving mechanism, the driving mechanism comprises a servo motor 3 fixedly connected to the top of the mounting cover 1, the model of the servo motor 3 is QXSS-D6040E, the driving end of the servo motor 3 is connected with a main gear 4 through a main transmission shaft, the lower side of the main gear 4 is engaged with a secondary gear 5, the secondary gear 5 is internally and fixedly sleeved with a secondary transmission shaft, the end part of the secondary transmission shaft penetrates through the side wall of the mounting cover 1 and is fixedly connected with a first screw rod 6, the servo motor 3 is connected with an external power supply through a power line, the side wall of the mounting cover 1 is provided with a switch, the power line is connected with a socket of the external power supply, so as to supply power to the servo motor 3, then the switch is pressed, at the moment, the servo motor 3 rotates to drive the main transmission shaft to rotate, the main transmission shaft rotates to drive the, the auxiliary transmission shaft rotates to drive the first screw rod 6 to rotate.

The inner bottom of the mounting cover 1 is fixedly connected with a placing table 2, the upper side of the placing table 2 is fixedly connected with three groups of support clamping mechanisms which are arranged at equal intervals, each group of support clamping mechanisms comprises two fixed frames 10 which are fixedly connected to the placing table 2 and symmetrically arranged, a second lead screw 11 is rotationally connected to the fixed frames 10, two movable seats 13 which are symmetrically arranged are sleeved on the second lead screw 11 in a threaded manner, one end of the second lead screw 11 is fixedly connected with a rotating rod, one end of the rotating rod, far away from the second lead screw 11, penetrates through the side wall of the fixed frame 10 and is fixedly connected with a rotating disc 16, threads at the left end and the right end of the second lead screw 11 are reversely arranged, the lower side of the second lead screw 11 is provided with a limiting rod 12, two ends of the limiting rod 12 respectively penetrate through the movable seats 13 at two sides and are fixedly connected with the inner wall of the, through rotating the rotary table 16, the rotary table 16 rotates to drive the rotary rod to rotate, the rotary rod rotates to drive the second screw rod 11 to rotate, the second screw rod 11 rotates to drive the two movable seats 13 to move relatively, the movable seats 13 move to drive the clamping plates 14 to move, and the two clamping plates 14 are opposite to each other, so that the support can be clamped and fixed.

The rotating rod is fixedly sleeved with an outer gear ring 17, the lower side of the outer gear ring 17 is provided with a transverse plate 18 fixedly connected to the side wall of the fixed frame 10, the lower side of the transverse plate 18 is provided with a T-shaped pull rod 19, the upper end of the T-shaped pull rod 19 penetrates through the transverse plate 18 and is fixedly connected with a limiting plate 21, the upper side of the limiting plate 21 is fixedly connected with a limiting tooth 22 corresponding to the outer gear ring 17, the lower side of the limiting plate 21 is connected with the upper side of the transverse plate 18 through two first springs 20 which are symmetrically arranged, the side wall of the fixed frame 10 is provided with a buffer groove, a sliding plate 24 is connected in the buffer groove through a second spring 25, the sliding plate 24 is in sliding connection with the inner wall of the buffer groove, one side of the sliding plate 24 far away from the second spring 25 is fixedly connected with a stop rod 23, the stop rod 23 is positioned on the upper side of the T-shaped pull rod 19, therefore, the stop rod 23 can be contracted into the buffer groove, the T-shaped pull rod 19 does not abut against the stop rod 23 at the moment, the T-shaped pull rod 19 is driven to move upwards under the action of the elastic force of the first spring 20, the T-shaped pull rod 19 moves upwards to drive the limiting teeth 22 on the limiting plate 21 to be meshed with the outer gear ring 17, the rotating rod can be prevented from rotating reversely, the second screw rod 11 can be prevented from rotating reversely, and the position of the clamping plate 14 is not prone to change.

The working principle is as follows: firstly, a bracket is placed between two clamping plates 14, a rotating disc 16 rotates to drive a rotating rod to rotate, the rotating rod rotates to drive a second screw rod 11 to rotate, the second screw rod 11 rotates to drive two movable seats 13 to move relatively, the movable seats 13 move to drive the clamping plates 14 to move, the two clamping plates 14 are opposite to each other so as to clamp and fix the bracket, after clamping is completed, a blocking rod 23 is pressed, the blocking rod 23 moves to drive a sliding plate 24 to move, the sliding plate 24 moves to drive a second spring 25 to compress, so that the blocking rod 23 can be contracted into a buffer groove, at the moment, a T-shaped pull rod 19 does not abut against the blocking rod 23, the T-shaped pull rod 19 can be driven to move upwards under the elastic action of a first spring 20, the T-shaped pull rod 19 moves upwards to drive a limiting tooth 22 on a limiting plate 21 to be meshed with an outer gear ring 17, so that the rotating rod can be prevented from rotating reversely, and the second screw rod 11 can be, thereby can make the centre gripping of support more firm, thereby make the support be difficult for rocking in cutting process, then be connected the power cord with external power supply's socket, thereby can be the power supply of servo motor 3, press the switch after that, servo motor 3 rotates and drives the final drive shaft and rotate this moment, the final drive shaft rotates and drives main gear 4 and rotate, main gear 4 rotates and drives pinion 5 and rotates, pinion 5 rotates and drives the final drive shaft and rotate, the final drive shaft rotates and drives first lead screw 6 and rotate, first lead screw 6 rotates and drives slide 8 and remove, slide 8 removes and drives cutting mechanism 9 and remove, thereby cutting mechanism 9 removes and can carry out the cutting in batches to the support, thereby the cutting efficiency of support has been improved, above do the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a cutting device for camera shooting support, includes installation cover (1), servo motor (3) and cutting mechanism (9), its characterized in that: be connected with slide (8) through moving mechanism in installation cover (1), the downside fixed mounting of slide (8) has cutting mechanism (9), the top of installation cover (1) is equipped with the actuating mechanism who corresponds with moving mechanism, the interior bottom fixedly connected with of installation cover (1) puts thing platform (2), put the support fixture that the equidistance of three groups of upside fixedly connected with of thing platform (2) was arranged.

2. The cutting device for a camera stand according to claim 1, characterized in that: the moving mechanism comprises a first lead screw (6) which is rotatably connected in the mounting cover (1), a sliding seat (8) is in threaded sleeve joint with the first lead screw (6), fixing rods (7) which are fixedly connected in the mounting cover (1) are arranged on the upper side and the lower side of the first lead screw (6), and sliding openings corresponding to the fixing rods (7) are formed in the sliding seat (8).

3. The cutting device for the camera stand according to claim 2, characterized in that: actuating mechanism includes servo motor (3) of fixed connection at installation cover (1) top, the drive end of servo motor (3) is connected with master gear (4) through final drive shaft, the downside meshing of master gear (4) is connected with pinion (5), the fixed cover has connect auxiliary drive shaft in pinion (5), auxiliary drive shaft's tip runs through installation cover (1) lateral wall and with first lead screw (6) fixed connection, servo motor (3) are connected with external power supply through the power cord, the switch is installed to the lateral wall of installation cover (1).

4. The cutting device for a camera stand according to claim 1, characterized in that: each group of the bracket clamping mechanisms comprises two fixed brackets (10) which are fixedly connected with the object placing table (2) and symmetrically arranged, a second screw rod (11) is rotationally connected in the fixed frame (10), two movable seats (13) which are symmetrically arranged are sleeved on the second screw rod (11) in a threaded manner, one end of the second screw rod (11) is fixedly connected with a rotating rod, one end of the rotating rod, which is far away from the second screw rod (11), penetrates through the side wall of the fixed frame (10) and is fixedly connected with a rotating disc (16), the threads at the left end and the right end of the second screw rod (11) are arranged in reverse direction, a limiting rod (12) is arranged at the lower side of the second screw rod (11), two ends of the limiting rod (12) respectively penetrate through the movable seats (13) on two sides and are fixedly connected with the inner wall of the fixed frame (10), the upper side fixedly connected with splint (14) of sliding seat (13), two equal fixedly connected with slipmat (15) in the relative one side of splint (14).

5. The cutting device for the camera stand according to claim 4, characterized in that: fixed cover is equipped with outer ring gear (17) on the bull stick, the downside of outer ring gear (17) is equipped with diaphragm (18) of fixed connection on mount (10) lateral wall, the downside of diaphragm (18) is equipped with T type pull rod (19), diaphragm (18) and fixedly connected with limiting plate (21) are run through to the upper end of T type pull rod (19), spacing tooth (22) that the upside fixedly connected with of limiting plate (21) and outer ring gear (17) correspond, the downside of limiting plate (21) is connected with diaphragm (18) upside through first spring (20) that two symmetries set up.

6. The cutting device for the camera stand according to claim 5, characterized in that: the buffer slot has been seted up to the lateral wall of mount (10), be connected with slide (24) through second spring (25) in the buffer slot, slide (24) and buffer slot inner wall sliding connection, one side fixedly connected with shelves pole (23) of second spring (25) are kept away from in slide (24), shelves pole (23) are located T type pull rod (19) upside and offset with T type pull rod (19).