CN212311827U

CN212311827U - Positioning and clamping device

Info

Publication number: CN212311827U
Application number: CN202020879190.XU
Authority: CN
Inventors: 孔哲文
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-23
Filing date: 2020-05-23
Publication date: 2021-01-08
Anticipated expiration: 2030-05-23

Abstract

The utility model discloses a positioning and clamping device, the fruit pick-up device comprises a frame body, be equipped with the inner chamber in the framework, the location cylinder is installed to the inner chamber, the side of framework is connected with U type frame, the framework with U type frame integrated into one piece, the output of location cylinder is connected with the telescopic link, the telescopic link is kept away from the one end of location cylinder is run through the side of U type frame. The beneficial effects are that: drive clamping arm one through the location cylinder and be linear motion along the length direction of fixed link, make the rack and the gear engagement of clamping arm one both sides, in gear and rack toothing, gear and sector gear meshing transmission, and sector gear and gear, the meshing opposite direction of gear and rack, make rotating member be rotary motion in U type inslot, finally realize the location to clamping member through locating piece one and a pair of locating piece two, realize the location to clamping member from the three direction of clamping member, stability is higher, it is difficult for appearing not hard up.

Description

Positioning and clamping device

Technical Field

The utility model relates to a clamping device technical field especially relates to a positioning and clamping device.

Background

The existing positioning mechanism generally positions at two ends of a positioning piece, is not high in stability and is easy to clamp and loosen.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a positioning and clamping device can fix a position clamping piece in the three direction of clamping piece, and stability is higher, is difficult for appearing not hard up, simple structure, and the practicality is strong.

The technical scheme of the utility model is realized like this:

the utility model provides a positioning and clamping device, includes the framework, be equipped with the inner chamber in the framework, the location cylinder is installed to the inner chamber, the side of framework is connected with U type frame, the framework with U type frame integrated into one piece, the output of location cylinder is connected with the telescopic link, the telescopic link is kept away from the one end of location cylinder runs through the side of U type frame to it presss from both sides tight arm one to be connected with, the free end that presss from both sides tight arm one is connected with locating piece one, press from both sides tight arm one both sides and pass through U type frame symmetric connection has the dead lever, the tip of dead lever all is equipped with the gear, U type frame both ends tip is connected with the rotating part through U.

Further, the rotating part comprises a sector gear, the sector gear is connected with the U-shaped groove in a rotating mode through a rotating shaft, one side of the sector gear is connected with a clamping arm II, the clamping arm II is of an L-shaped structure, and the clamping arm II and the sector gear are integrally formed.

Furthermore, a second positioning block is arranged at the free end of the second clamping arm.

Further, the sector gear is in meshed transmission with the gear.

Furthermore, the two sides of the clamping arm I are symmetrically provided with rack plates, racks are arranged on the outer sides of the rack plates along the length direction of the clamping arm I, and the racks are meshed with the gears.

Further, the fixing rod is arranged in parallel with the clamping arm.

The utility model has the advantages that: drive clamping arm one through the location cylinder and be linear motion along the length direction of fixed link, make the rack and the gear engagement of clamping arm one both sides, in gear and rack toothing, gear and sector gear meshing transmission, and sector gear and gear, the meshing opposite direction of gear and rack, make rotating member at U type inslot rotation, and realize the location to clamping member through locating piece one and a pair of locating piece two, realize the location to clamping member from the three direction of clamping member, stability is higher, difficult appearance is not hard up, moreover, the steam generator is simple in structure, therefore, the clothes hanger is strong in practicability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 top view of a positioning and clamping device;

fig. 2 is a left side view of the U-shaped frame of fig. 1.

In the figure:

1. a frame body; 2. positioning the air cylinder; 3. an inner cavity; 4. fixing the rod; 5. a gear; 7. a sector gear; 8. a second clamping arm; 9. a rotating member; 10. a first clamping arm; 11. a clamping member; 12. a first positioning block; 13. a second positioning block; 14. a rack; 15. a U-shaped frame; 16. a rack plate; 17. a telescopic rod; 18. a U-shaped 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

According to the utility model discloses an embodiment provides a positioning and clamping device.

Referring to fig. 1-2, according to the utility model discloses a positioning and clamping device, including framework 1, be equipped with inner chamber 3 in the framework 1, install location cylinder 2 in the inner chamber 3, framework 1's side is connected with U type frame 15, framework 1 with 15 integrated into one piece of U type frame, location cylinder 2's output is connected with telescopic link 17, telescopic link 17 is kept away from location cylinder 2's one end is run through U type frame 15's side to be connected with clamping arm 10, clamping arm 10's free end is connected with locating piece 12, clamping arm 10 both sides are passed through U type frame 15 symmetric connection has dead lever 4, the tip of dead lever 4 all is equipped with gear 5, U type frame 15 both ends tip rotates through U type groove 18 and is connected with rotatable part 9.

In one embodiment, the rotating part 9 includes a sector gear 7, the sector gear 7 is rotatably connected with the U-shaped groove 18 through a rotating shaft, a second clamping arm 8 is connected to one side of the sector gear 7, the second clamping arm 8 is in an L-shaped structure, and the second clamping arm 8 and the sector gear 7 are integrally formed.

In one embodiment, the free end of the second clamping arm 8 is provided with a second positioning block 13.

In one embodiment, the sector gear 7 is in meshed transmission with the gear 5.

In one embodiment, rack plates 16 are symmetrically arranged on two sides of the clamping arm one 10, racks 14 are arranged on the outer sides of the rack plates 16 along the length direction of the clamping arm one 10, and the racks 14 are meshed with the gear 5.

In one embodiment, the fixing rod 4 is disposed in parallel with the first clamping arm 10.

In the specific implementation process, the positioning cylinder 2 drives the first clamping arm 10 to do linear motion along the length direction of the fixing rod 4, the racks 14 on two sides of the first clamping arm 10 are meshed with the gear 5, when the gear 5 is meshed with the racks 14, the gear 5 is meshed with the sector gear 7 for transmission, the sector gear 7 is meshed with the gear 5, the gear 5 is meshed with the racks 14 in the opposite direction, the rotating part 9 rotates in the U-shaped groove 18, the positioning of the clamping part 11 is finally realized through the first positioning block 12 and the second positioning block 13, the positioning of the clamping part 11 is realized from three directions of the clamping part 11, the stability is higher, looseness is not prone to occurring, the structure is simple, and the practicability is high.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a positioning and clamping device, its characterized in that, includes framework (1), be equipped with inner chamber (3) in framework (1), install location cylinder (2) in inner chamber (3), the side of framework (1) is connected with U type frame (15), framework (1) with U type frame (15) integrated into one piece, the output of location cylinder (2) is connected with telescopic link (17), keep away from telescopic link (17) the one end of location cylinder (2) is run through the side of U type frame (15) to be connected with and press from both sides tight arm (10), the free end that presss from both sides tight arm (10) is connected with locating piece (12), press from both sides tight arm (10) both sides and pass through U type frame (15) symmetric connection has dead lever (4), the tip of dead lever (4) all is equipped with gear (5), U type frame (15) both ends tip rotates through U type groove (18) and is connected with gear (5) complex commentaries on classics And a moving member (9).

2. The positioning and clamping device as claimed in claim 1, characterized in that the rotating member (9) comprises a sector gear (7), the sector gear (7) is rotatably connected with the U-shaped groove (18) through a rotating shaft, a clamping arm II (8) is connected to one side of the sector gear (7), the clamping arm II (8) is in an L-shaped structure, and the clamping arm II (8) and the sector gear (7) are integrally formed.

3. The positioning and clamping device as claimed in claim 2, characterized in that the free end of the second clamping arm (8) is provided with a second positioning block (13).

4. A positioning and clamping device as claimed in claim 3, characterized in that the sector gear (7) is in meshing transmission with the gear wheel (5).

5. The positioning and clamping device as claimed in claim 1, characterized in that rack plates (16) are symmetrically arranged on both sides of the first clamping arm (10), racks (14) are arranged on the outer sides of the rack plates (16) along the length direction of the first clamping arm (10), and the racks (14) are meshed with the gear (5).

6. A positioning and clamping device as claimed in claim 1, characterised in that said securing lever (4) is arranged parallel to said first clamping arm (10).