CN215973836U

CN215973836U - Box body clamping mechanism

Info

Publication number: CN215973836U
Application number: CN202120055611.1U
Authority: CN
Inventors: 包贺林; 伍学忠; 冯建华
Original assignee: Guangzhou Huayan Pharmaceutical Equipment Co ltd
Current assignee: Guangzhou Huayan Pharmaceutical Equipment Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2022-03-08
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses a box body clamping mechanism which comprises a shaft sleeve, a bracket, a pair of clamping jaws and a sliding shaft, wherein the shaft sleeve is arranged on the bracket; the shaft sleeve is provided with an inner cavity for accommodating the sliding shaft; the bracket is fixedly arranged above the shaft sleeve, and two sides of the bracket are respectively provided with a fixed shaft; the clamping jaws are oppositely arranged, each clamping jaw is provided with a pivoting part, a connecting part and a clamping part, the connecting part and the clamping part are respectively arranged at two ends of the pivoting part, an included angle is formed between the connecting part and the clamping part, and the clamping part is upwards exposed out of the bracket and used for clamping a box body; the sliding shaft is arranged in the shaft sleeve in a lifting manner, and the upper end of the sliding shaft is connected with the connecting parts of the two clamping jaws in a driving manner through a connecting piece; the sliding shaft goes up and down to drive the connecting part to move, so that the clamping part swings and rotates, and the box body is clamped or released. The box body clamping mechanism can stably clamp workpieces, limit the position of the box body, solve the problem that the position of a transparent box body easily runs during detection, and improve the detection efficiency and the detection precision.

Description

Box body clamping mechanism

Technical Field

The utility model relates to the technical field of wine packaging production equipment, in particular to a box body clamping mechanism.

Background

White spirit is a drink that many people all liked, and the packing carton of beverage bottle all has important effect to the transportation sale of drinks, and a good packing can help the white spirit to obtain bigger sales volume, and the packing carton still has certain guard action to the beverage bottle simultaneously, prevents that the beverage bottle is damaged because of the collision. The existing packaging box adopts a base and transparent box body combination mode, in the production process of the transparent box body, the printing quality of the transparent box body needs to be detected by matching with a light source, the current detection device can shoot and detect the transparent box body, however, the detection device is not provided with a bottom positioning mechanism, and the position of the transparent box body is easy to run during detection, so that the detection quality is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a box body clamping mechanism which is convenient for positioning and detecting a box body.

The purpose of the utility model is realized by the following technical scheme:

a box body clamping mechanism comprises a shaft sleeve, a bracket, a pair of clamping jaws and a sliding shaft; the shaft sleeve is provided with an inner cavity for accommodating the sliding shaft; the bracket is fixedly arranged above the shaft sleeve, and two sides of the bracket are respectively provided with a fixed shaft; the clamping jaws are oppositely arranged, each clamping jaw is provided with a pivoting part, a connecting part and a clamping part, the connecting part and the clamping part are respectively arranged at two ends of the pivoting part, an included angle is formed between the connecting part and the clamping part, and the clamping part is upwards exposed out of the bracket and used for clamping a box body; the sliding shaft is arranged in the shaft sleeve in a lifting manner, and the upper end of the sliding shaft is connected with the connecting parts of the two clamping jaws in a driving manner through a connecting piece; the sliding shaft goes up and down to drive the connecting part to move, so that the clamping part swings and rotates, and the box body is clamped or released.

As a preferable scheme, the connecting piece comprises a lifting pushing block fixedly arranged at the top end of the sliding shaft, and two ends of the lifting pushing block in the horizontal direction are respectively connected with the connecting parts corresponding to the clamping jaws through a connecting rod.

Preferably, the bracket comprises two opposite clamping jaw fixing plates and two opposite clamping jaw side sealing plates; the bottom of the clamping jaw fixing plate is fixed with the shaft sleeve, and the fixing shaft is connected with the clamping jaw fixing plate; the clamping jaw fixing plate is arranged on the side edge of the clamping jaw fixing plate, and the top of the clamping jaw fixing plate is provided with a notch corresponding to the clamping jaw.

As a preferred scheme, the bracket is still including installing the layer board at clamping jaw fixed plate top, and the side of layer board is equipped with the correspondence the groove of stepping down of clamping part.

As a preferable scheme, the inner cavity of the shaft sleeve is provided with a small-diameter section and a large-diameter section below the small-diameter section; the sliding shaft is provided with a small diameter part and a large diameter part connected below the small diameter part, and the small diameter part upwards passes through the small diameter section; a compression spring is sleeved on the small diameter part, the upper end of the compression spring is abutted to the large diameter section, and the lower end of the compression spring is abutted to the large diameter part.

Preferably, the bearing device further comprises a bearing seat and at least one bearing, wherein the bearing is arranged between the bearing seat and the shaft sleeve.

As a preferred scheme, the bearing seat further comprises a gear, the gear is fixed with the outer wall of the shaft sleeve through a gear fixing sleeve, and the gear and the bearing seat are arranged at intervals up and down.

Preferably, the lower end of the outer wall of the bearing seat is provided with an annular groove.

As an optimal scheme, one of them a locating part is installed to the clamping part of clamping jaw, the locating part includes main stopper and two side spacing pieces, and main stopper is installed on the clamping part, and the side of main stopper is installed to the side spacing piece stopper, stopper and side spacing piece all are equipped with the blotter that is used for butt box body outer wall.

As a preferred scheme, the main limiting block and the clamping part are detachably fixed through screws.

Compared with the prior art, the utility model has the following beneficial effects:

the box body clamping mechanism provided by the utility model can stably clamp a workpiece, limits the position of the box body, solves the problem that the position of the transparent box body is easy to run during detection, is convenient for accurate shooting, and improves the detection quality and efficiency.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the structure of the cassette clamping mechanism;

FIG. 2 is a top view of the cassette clamping mechanism;

FIG. 3 is a cross-sectional view of FIG. 2 taken along A-A;

FIG. 4 is a schematic view of the cassette clamping mechanism clamping the cassette;

in the figure:

a sliding shaft-1; a small diameter part-11; a large diameter part-12; a shaft sleeve-2; lumen-21; gear-3; a gear fixing sleeve-31; a bearing seat-4; a bearing-41; lifting the push block-5; a connecting rod-51; a limiting piece-6; a main stop block-61; a side limiting block-62; an adjusting rod-63; a cushion-64; a clamping jaw-7; a clamping portion-71; a pivot-joint part-72; a connecting part-73; an elastic cushion block-8; a bracket-9; a clamping jaw fixing plate-91; jaw side seal plates-92; a pallet-93; a fixed shaft-94.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model is described in more detail below with reference to the accompanying drawings and detailed description. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "upper", "lower", "left", "right", "inner", "outer" and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Examples

Referring to fig. 1-3, the present embodiment provides a box clamping mechanism, which includes a shaft sleeve 2, a bracket 9, a pair of clamping jaws 7, and a sliding shaft 1. The shaft sleeve 2 is provided with an inner cavity 21 which is vertically penetrated to accommodate the sliding shaft 1; the bracket 9 is fixedly arranged above the shaft sleeve 2, two sides of the bracket are respectively provided with a fixed shaft 94, and the two fixed shafts 94 are symmetrically arranged; the two clamping jaws 7 are oppositely arranged, each clamping jaw 7 is provided with a pivoting part 72, a connecting part 73 and a clamping part 71, the connecting part 73 and the clamping part 71 are respectively arranged at two ends of the pivoting part 72, an included angle is formed between the connecting part 73 and the clamping part 71, the connecting part 73 is positioned at the inner side of the pivoting part 72 in the left-right direction, and the clamping part 71 is upwards exposed out of the bracket to clamp the box body; the sliding shaft 1 is arranged in the shaft sleeve 2 in a lifting way, and the upper end of the sliding shaft is connected with the connecting parts 73 of the two clamping jaws 7 in a driving way through a connecting piece; the sliding shaft 1 goes up and down to drive the connecting part 73 to move, so that the clamping part 71 swings and rotates, and the box body is clamped or released.

As shown in fig. 3, the connecting member includes a lifting pushing block 5 fixedly arranged at the top end of the sliding shaft 1, the middle of the lifting pushing block 5 is in threaded connection with the top end of the sliding shaft 1, and two ends of the lifting pushing block 5 in the horizontal direction are respectively connected with the connecting portion 73 corresponding to the clamping jaw 7 through a connecting rod 51. The sliding shaft 1 ascends, the lifting push block 5 pushes the two connecting parts 73 to ascend, so that the two clamping parts 71 turn outwards, namely the clamping jaws 7 are opened; the sliding shaft 1 descends, and the lifting push block 5 pulls the two connecting parts 73 to descend, so that the two clamping parts 71 turn inwards, namely the clamping jaws 7 are closed inwards, and the box body can be clamped.

As shown in fig. 1-2, the bracket 9 includes two opposing jaw fixing plates 91 and two opposing jaw side sealing plates 92; the bottom of the clamping jaw fixing plate 91 is fixed with the shaft sleeve 2, and the fixing shaft 94 is connected with the clamping jaw fixing plate 91; the clamping jaw fixing plate 91 is arranged on the side edge of the clamping jaw fixing plate 91, and the top of the clamping jaw fixing plate is provided with a notch corresponding to the clamping jaw 7. In addition, bracket 9 is still including installing layer board 93 at clamping jaw fixed plate 91 top, and the side of layer board 93 is equipped with the groove of stepping down that corresponds clamping part 71.

As shown in fig. 1-2, the inner cavity 21 of the sleeve 2 has a small diameter section and a large diameter section below the small diameter section; the sliding shaft 1 has a small diameter part 11 and a large diameter part 12 connected below the small diameter part 11, and the small diameter part 11 passes through the small diameter section upwards; a compression spring is sleeved on the small diameter part 11, the upper end of the compression spring is abutted against the large diameter section, and the lower end of the compression spring is abutted against the large diameter part 12. During clamping, the compression spring pushes the sliding shaft 1 to descend, so that the clamping jaws 7 are closed, namely the workpiece is clamped by the elasticity of the spring.

As shown in fig. 1 and 3, the cassette clamping mechanism further comprises a bearing seat 4 and at least one bearing 41, wherein the bearing 41 is arranged between the bearing seat 4 and the shaft sleeve 2. Bearing frame 4 fixed mounting can rotate around bearing frame 4 on detection mechanism's the carousel, and axle sleeve 2 can be rotatory, is convenient for adjust observation angle among the testing process. The lower extreme of bearing frame 4 outer wall is equipped with an annular groove, and convenient location is installed on the carousel.

As shown in fig. 1 and fig. 3, the gear 3 is fixed to the outer wall of the shaft sleeve 2 by a gear fixing sleeve 31, and the gear 3 and the bearing seat 4 are arranged at an interval up and down. The box body clamping mechanism can rotate by driving the gear 3 through the external driving mechanism, so that the angle of the box body is adjusted.

As shown in fig. 2, a limiting member 6 is mounted on an inner side of the clamping portion 71 of one of the clamping jaws 7, and the limiting member 6 includes a main limiting member 61 and two side limiting members 62. The main limiting block 61 is arranged on the clamping portion 71, the adjusting rod 63 is arranged on the inner side of the main limiting block 61, the adjusting rod 63 is far away from the main limiting block 61 and is provided with a cushion pad 64 used for being abutted to the outer wall of the box body, and the adjusting rod 63 can adjust the distance from the cushion pad 64 to the main limiting block 61 so as to better clamp the box body. The side limiting block 62 is mounted at the side of the main limiting block 61, and the end part of the side limiting block is also provided with a cushion pad 64. The side stoppers 62 grip the cartridge from the other two sides, which can further prevent the angle of the cartridge from being restricted. The provision of the cushion pad 64 facilitates protection of the cassette surfaces. In this embodiment, the main limiting block 61 is detachably mounted on the clamping portion 71 through a screw, and when detecting different shapes of box bodies, the limiting block 6 can be replaced to adapt to the shape of the box bodies, so that the universality is high. An elastic cushion block 8 is arranged on the inner side of the other clamping jaw 7, and in other embodiments, the limiting parts 6 can be arranged on both clamping jaws 7.

Referring to fig. 3 and 4, the box body clamping mechanism works according to the following principle:

firstly, the sliding shaft 1 is jacked up by an external driving mechanism so that the two clamping jaws 7 are opened; then, the top wall of the box body is downwards arranged, and the opening of the box body is upwards arranged above the supporting plate 93 through a manipulator or a clamping jaw 7; then, the external driving mechanism descends, the compression spring resets, the sliding shaft 1 descends to drive the lifting push block 5 to move downwards, so that the clamping parts 71 of the two clamping jaws 7 swing oppositely and abut against the outer wall of the box body, and the limiting of the box body is realized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A box body clamping mechanism is characterized by comprising a shaft sleeve, a bracket, a pair of clamping jaws and a sliding shaft; the shaft sleeve is provided with an inner cavity for accommodating the sliding shaft; the bracket is fixedly arranged above the shaft sleeve, and two sides of the bracket are respectively provided with a fixed shaft; the clamping jaws are oppositely arranged, each clamping jaw is provided with a pivoting part, a connecting part and a clamping part, the connecting part and the clamping part are respectively arranged at two ends of the pivoting part, an included angle is formed between the connecting part and the clamping part, and the clamping part is upwards exposed out of the bracket and used for clamping a box body; the sliding shaft is arranged in the shaft sleeve in a lifting manner, and the upper end of the sliding shaft is connected with the connecting parts of the two clamping jaws in a driving manner through a connecting piece; the sliding shaft goes up and down to drive the connecting part to move, so that the clamping part swings and rotates, and the box body is clamped or released.

2. The cassette holder as claimed in claim 1, wherein the connecting member comprises a lifting/lowering push block fixed to a top end of the sliding shaft, and both ends of the lifting/lowering push block in a horizontal direction are connected to the connecting portions of the jaws through a connecting rod, respectively.

3. The cassette holder mechanism of claim 1 wherein said bracket comprises two opposing jaw securing plates and two opposing jaw side sealing plates; the bottom of the clamping jaw fixing plate is fixed with the shaft sleeve, and the fixing shaft is connected with the clamping jaw fixing plate; the clamping jaw fixing plate is arranged on the side edge of the clamping jaw fixing plate, and the top of the clamping jaw fixing plate is provided with a notch corresponding to the clamping jaw.

4. The box body clamping mechanism according to claim 1, wherein the bracket further comprises a supporting plate mounted at the top end of the clamping jaw fixing plate, and the side edge of the supporting plate is provided with an abdicating groove corresponding to the clamping part.

5. The cassette holder mechanism of claim 1 wherein said hub interior has a smaller diameter section and a larger diameter section below said smaller diameter section; the sliding shaft is provided with a small diameter part and a large diameter part connected below the small diameter part, and the small diameter part upwards passes through the small diameter section; a compression spring is sleeved on the small diameter part, the upper end of the compression spring is abutted to the large diameter section, and the lower end of the compression spring is abutted to the large diameter part.

6. A cassette holder mechanism as claimed in claim 1 further comprising a bearing housing and at least one bearing, said bearing being mounted between the bearing housing and the sleeve.

7. The cassette holder mechanism as defined in claim 6 further comprising a gear fixed to an outer wall of said sleeve by a gear fixing sleeve, said gear being spaced from said bearing housing.

8. A cassette holder mechanism as claimed in claim 6 wherein said bearing housing outer wall is provided at its lower end with an annular groove.

9. The box clamping mechanism of claim 1, wherein a limiting member is mounted on the clamping portion of one of the clamping jaws, the limiting member includes a main limiting member and two side limiting members, the main limiting member is mounted on the clamping portion, the side limiting members are mounted on the sides of the main limiting member, and the limiting members and the side limiting members are provided with cushions for abutting against the outer wall of the box.

10. The cassette clamping mechanism as claimed in claim 9, wherein said main stopper and said clamping portion are detachably fixed by screws.