CN218859718U

CN218859718U - Automatic clamping mechanism

Info

Publication number: CN218859718U
Application number: CN202222924539.9U
Authority: CN
Inventors: 胡国俊; 奚衍东; 李海洋; 肖雨
Original assignee: Yilong Semiconductor Equipment Wuxi Co ltd
Current assignee: Yilong Semiconductor Equipment Wuxi Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-04-14
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses an automatic fixture. Relates to the technical field of clamping mechanisms. Including the transport portion, be provided with on the transport portion and press from both sides the portion of grabbing, press from both sides the portion of grabbing and include: the motor fixing seat is fixed on the carrying part; the integrated screw motor is fixed on the motor fixing seat; the screw rod connecting piece is in threaded connection with the screw rod part of the integrated screw rod motor; and the clamping seat is slidably mounted on the front surface of the conveying part. Optionally, a contour screw penetrates through the screw rod connecting piece, and the screw rod connecting piece is fixedly connected with the clamping seat through the contour screw and the compression spring. This automatic fixture through setting up cell type photoelectric sensor, and then can play the effect of suggestion, when pressing from both sides tight the magazine through the polyurethane piece, can make cell type photoelectric sensor send the light, and then feeds back to the system and has pressed from both sides tightly good to the magazine.

Description

Automatic clamping mechanism

Technical Field

The utility model relates to a fixture technical field, in particular to automatic fixture.

Background

Along with the development of science and technology, all need not the staff and carry when transporting the magazine in some mills, directly use haulage equipment to carry, when carrying the magazine in the mill through haulage equipment, need use the mechanism that carries out the centre gripping to the magazine.

When the existing automatic clamping mechanism clamps the material box, whether the material box is clamped or not cannot be accurately determined, and further when the material box is not clamped, the risk of falling off may exist during transportation of the material box, so that the material is damaged, and economic loss is caused; in view of this, we propose an automatic clamping mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic fixture has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides an automatic fixture, including the transport portion, be provided with in the transport portion and press from both sides the portion of grabbing, press from both sides the portion of grabbing and include:

the motor fixing seat is fixed on the carrying part;

the integrated screw motor is fixed on the motor fixing seat;

the screw rod connecting piece is in threaded connection with a screw rod part of the integrated screw rod motor;

and the clamping seat is slidably arranged on the front surface of the conveying part.

Optionally, a contour screw penetrates through the screw rod connector, and the screw rod connector is fixedly connected with the clamping seat through the contour screw and the compression spring.

Optionally, the bottom of the clamping seat is provided with two sets of polyurethane blocks, one set of polyurethane blocks is installed on the clamping seat through a hinge pin, the other set of polyurethane blocks is fixed on the front face of the motor fixing seat, and the polyurethane blocks are provided with pressure springs.

Optionally, a groove-type photoelectric sensor is installed in the polyurethane block.

Optionally, an inner limiting plate is fixed to the front surface of the motor fixing seat.

Optionally, the equal-height screws are provided with four, two equal-height screws form one group, and the two groups of equal-height screws are symmetrically arranged by taking a central line in the vertical direction of the screw rod connecting piece as a symmetry axis.

Compared with the prior art, the utility model discloses possess following beneficial effect:

(1) This automatic fixture through setting up cell type photoelectric sensor, and then can play the effect of suggestion, when pressing from both sides tightly the magazine through the polyurethane piece, can make cell type photoelectric sensor send the light, and then can indicate the staff to press from both sides tightly the magazine.

(2) This automatic fixture through setting up the pressure spring, and then presss from both sides tight back to the magazine when the polyurethane piece that presss from both sides tight seat bottom, and the pressure spring presses the polyurethane piece to the confined position, can give the box when pressing from both sides tight magazine like this and produce an inward power, makes the magazine paste tight inboard limiting plate, and then makes the tight more stable of clamp to the magazine.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is an enlarged view of the structure of the gripping portion of fig. 1 according to the present invention.

The reference numbers indicate: 1. a conveying part; 2. a gripping portion; 201. an integrated screw motor; 202. a motor fixing seat; 204. a groove-type photoelectric sensor; 206. a hinge pin; 207. a polyurethane block; 208. a pressure spring; 209. a clamping seat; 210. a compression spring; 211. equal-height screws; 212. a screw connection; 213. an inner side limit plate.

The realization, the functional characteristics and the advantages of the utility model are further explained by combining the embodiment and referring to the attached drawings.

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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 2, the present invention provides an automatic clamping mechanism, which comprises a carrying portion 1, wherein the carrying portion 1 is provided with a clamping portion 2.

The clamping part 2 comprises a motor fixing seat 202, the motor fixing seat 202 is fixed on the carrying part 1 through bolts, an integrated screw motor 201 is fixed on the motor fixing seat 202 through bolts, further, when the integrated screw motor 201 is started, a screw rod at the output end of the motor is rotated, a screw rod connecting part 212 is in threaded connection with a screw rod part of the integrated screw motor 201, further, when the integrated screw motor 201 is started, the screw rod connecting part 212 can move on the screw rod of the integrated screw motor 201, an equal-height screw 211 penetrates through the screw rod connecting part 212, a clamping seat 209 is installed on the carrying part 1 in a sliding way, the joint of the clamping seat 209 is connected with a compression spring 210 through the equal-height screw 211, the clamping force can be ensured to be stable, when the clamping seat 209 slides on the carrying part 1, the effect of guiding the screw rod connecting part 212 and the clamping seat 209 can be further achieved, when the integrated screw motor 201 is started to control the screw to rotate forwards, the screw connecting piece 212 can drive the clamping seat 209 to move downwards, the bottom of the clamping seat 209 is provided with two groups of polyurethane blocks 207, the two groups of polyurethane blocks 207 are respectively arranged at the bottom of the clamping seat 209 and on the front of the motor fixing seat 202, the polyurethane blocks 207 are arc-shaped, the front of the motor fixing seat 202 is fixedly provided with an inner side limiting plate 213, the polyurethane blocks 207 are connected with the clamping seat 209 through hinge pins 206, the polyurethane blocks 207 are provided with pressure springs 208, when the material box needs to be clamped, the material box can be firstly placed on the polyurethane blocks 207 on the front of the motor fixing seat 202, the left side and the right side of the material box are attached to the inner side of the inner side limiting plate 213, the integrated screw motor 201 is further started to enable the clamping seat 209 to move downwards, and the polyurethane blocks 207 at the bottom of the clamping seat 209 can extrude the material box, and then through setting up pressure spring 208, pressure spring 208 presses polyurethane block 207 to the limited position, can produce an inward power with the box when pressing from both sides tight magazine like this, make the magazine paste tight inboard limited plate 213, and then make and press from both sides tight more stable to the magazine, install cell type photoelectric sensor 204 on the polyurethane block 207, and then reach limited position back cell type photoelectric sensor 204 and detect polyurethane block 207 and press from both sides tight magazine, the downside clamping jaw is the same, and then can send ruddiness when upper and lower cell type photoelectric sensor 204 detects simultaneously, indicate the magazine to tighten promptly.

The utility model discloses in, during the use, when needs press from both sides tightly the magazine, make the left and right sides and the inboard laminating of inboard limiting plate 213 of magazine, and then can start integral type screw motor 201, make and to place the magazine earlier on the positive polyurethane piece 207 of motor fixing base 202, make integral type screw motor 201 drive the screw rod position and carry out corotation, and then can make screw connecting piece 212 drive and press from both sides tight seat 209 downstream, can make the polyurethane piece 207 who presss from both sides tight seat 209 bottom to the top contact of magazine, and then can press from both sides tight fixedly to the magazine, press from both sides tight back to the magazine, can make cell type photoelectric sensor 204 send the light, it steps up to show the magazine promptly.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An automatic fixture, includes transport portion (1), its characterized in that: be provided with on transport portion (1) and press from both sides portion of grabbing (2), press from both sides portion of grabbing (2) and include:

the motor fixing seat (202), the motor fixing seat (202) is fixed on the carrying part (1);

the integrated screw motor (201), the integrated screw motor (201) is fixed on the motor fixing seat (202);

the screw rod connecting piece (212) is in threaded connection with a screw rod part of the integrated screw rod motor (201);

and the clamping seat (209) is mounted on the front surface of the conveying part (1) in a sliding manner.

2. The automatic clamping mechanism of claim 1, wherein: the screw rod connecting piece (212) is internally provided with a contour screw (211) in a penetrating way, and the screw rod connecting piece (212) is fixedly connected with the clamping seat (209) through the contour screw (211) and a compression spring (210).

3. An automatic clamping mechanism as claimed in claim 1, wherein: the bottom of the clamping seat (209) is provided with polyurethane blocks (207), the polyurethane blocks (207) are provided with two groups, one group of polyurethane blocks (207) are installed on the clamping seat (209) through hinge pins (206), the other group of polyurethane blocks (207) are fixed on the front face of the motor fixing seat (202), and the polyurethane blocks (207) are provided with pressure springs (208).

4. An automatic clamping mechanism as claimed in claim 3, wherein: a groove-shaped photoelectric sensor (204) is arranged in the polyurethane block (207).

5. An automatic clamping mechanism as claimed in claim 1, wherein: an inner side limiting plate (213) is fixed on the front surface of the motor fixing seat (202).

6. An automatic clamping mechanism as claimed in claim 2, wherein: the number of the equal-height screws (211) is four, two equal-height screws (211) form a group, and the two groups of equal-height screws (211) are symmetrically arranged by taking the central line of the screw rod connecting piece (212) in the vertical direction as a symmetry axis.