CN116198958A

CN116198958A - Clamping and overturning device for carton conveying

Info

Publication number: CN116198958A
Application number: CN202310233108.4A
Authority: CN
Inventors: 汤四明; 宋晓东
Original assignee: Anhui Aoyang Automation Equipment Co ltd
Current assignee: Anhui Aoyang Automation Equipment Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-06-02

Abstract

The invention provides a clamping and overturning device for carton conveying, which is used for overturning and transporting cartons and comprises a frame, a lifting mechanism, an overturning mechanism and a clamping mechanism. Four upright posts are vertically arranged on the frame, and a lifting guide rail is fixed at the inner side of each upright post; the lifting mechanism comprises a lifting bracket, a sliding plate, a lifting motor, a lifter, a screw rod and a screw rod nut; four upright posts are vertically arranged on the lifting support, sliding blocks are fixed on the inner side of each upright post, and the sliding blocks are arranged on the lifting guide rail in a sliding manner; the lifting motor provides power, the lifter drives the sliding plate to lift through the screw rod matched with the screw rod nut, and the sliding plate is fixed on the lifting bracket, so that the lifting of the lifting bracket is realized; the clamping mechanism is used for fixedly clamping the paper box; the turnover mechanism performs turnover action on the carton which is clamped and fixed. The carton conveying and clamping device disclosed by the invention is suitable for cartons of various sizes, and a plurality of cartons can be turned over at one time; the bottom of the paper box is provided with a tray or not, and the paper box can be overturned.

Description

Clamping and overturning device for carton conveying

Technical Field

The invention relates to the technical field of overturning equipment, in particular to a clamping overturning device for carton conveying.

Background

Each surface of the carton is irradiated by particle beams to realize sterilization effect; firstly, placing a carton to be sterilized on a ring-shaped roller line, sterilizing through an irradiation area, turning the carton over 180 degrees, and passing through the irradiation area again to enable the lower surface to be irradiated; can achieve the comprehensive sterilization effect.

The existing overturning equipment can realize overturning only for large cartons (the large cartons can be stably conveyed on the annular roller line without depending on a tray). The paper box moves from left to right, reaches a first cross plate, rotates clockwise for 90 degrees to a second cross plate, rotates clockwise for 90 degrees, and finally turns 180 degrees; for smaller cartons (which are required to be placed on trays and stably conveyed on a ring-shaped roller line), when the overturning equipment overturns, the smaller cartons can be overturned together with the bottom tray, so that the overturning requirement can not be met; the smaller cartons are all turned over manually, the working strength is high, the working efficiency is low, and in view of the fact, the clamping turning device for conveying the cartons is provided, the existing cross plate turning structure is replaced, all the cartons are placed on the tray, the tray is not required to be frequently arranged up and down, the carton turning device is suitable for cartons of various sizes, and a plurality of cartons can be turned over once.

Disclosure of Invention

Aims at the problems existing in the prior art. The invention aims to provide a clamping and overturning device for carton conveying.

In order to achieve the above purpose, the present invention provides the following technical solutions:

the centre gripping turning device is used in the carton transportation for to the upset transportation of carton, include:

the lifting guide rail is fixed on the inner side of each upright post;

the clamping and overturning device further comprises:

the lifting mechanism comprises a lifting bracket, a sliding plate, a lifting motor, a lifter, a screw rod and a screw rod nut; four upright posts are vertically arranged on the lifting support, a sliding block is fixed on the inner side of each upright post, and the sliding blocks are arranged on the lifting guide rail in a sliding manner; the sliding plate is transversely fixed between the upright posts of the lifting bracket; the screw rod nut is fixed on the sliding plate, the screw rod penetrates through the screw rod nut, one end of the screw rod is rotationally fixed on a cross beam at the upper part of the frame, the other end of the screw rod is rotationally connected with the lifter, the output end of the lifting motor is connected with the lifter, the lifting motor drives the lifter to realize the rotation of the screw rod, and the lifter is fixed on the cross beam at the lower part of the frame through a fixed block;

the turnover mechanism comprises a turnover motor, a coupler, a turnover shaft and a clamping block; the output end of the turnover motor is connected with a coupler, the coupler is fixed on the sliding plate, the output end of the coupler penetrates through the sliding plate to be rotationally connected with a turnover shaft, and the turnover shaft and the sliding plate are in transition through a bearing; the four clamping blocks are arranged, and two clamping blocks are sleeved at two ends of the turnover shaft;

the clamping mechanism comprises two clamping brackets, a clamping plate, a clamping cylinder and a roller slider guide rail; two clamping brackets are respectively fixed on a group of clamping blocks, a roller slide block guide rail is arranged on the clamping brackets, a clamping cylinder is slidably fixed on the roller slide block guide rail, the telescopic end of the clamping cylinder is connected with a clamping plate, and the carton is positioned between the two clamping plates during clamping.

As the further improvement of this scheme, centre gripping turning device still includes spacing subassembly, spacing subassembly includes U type ring and straight line groove, U type ring is fixed outside the shaft coupling, straight line groove is fixed on the stand of lifting support, works as when lifting support risees, U type ring one end slides and sets up at the straight line inslot and rise.

As a further improvement of the scheme, a roller conveying line body is arranged below the frame, and the paper box is placed on the roller conveying line body through a tray.

As a further improvement of the scheme, the first protective net is fixed on the outer sides of the four upright posts on the vertical direction of the frame, and the second protective net is fixed on the top of the lifting support.

As a further improvement of the scheme, a locking handle is arranged on the roller slide block guide rail, and when the clamping plate is positioned in the middle of the paper box on the tray, the locking handle is fixed to the clamping cylinder.

Compared with the prior art, the invention has the beneficial effects that: according to the carton conveying and clamping device, the height of the clamping support is adjusted through the lifting motor, so that the clamping support moves to the proper position of the upper half part of the carton; the clamping block distance is adjusted through the clamping mechanism, so that after the width of the inner sides of the two clamping brackets is 50-60mm larger than the size of the paper box, the clamping blocks are screwed; the locking handles of the roller slide block guide rails are adjusted to enable the clamping plates to be positioned in the middle of all cartons on the tray, and the locking handles are screwed tightly to fix the cartons with multiple irradiation sterilization functions; after the fixation is completed, the overturning is realized through an overturning mechanism; realizing adaptation to cartons of various sizes, and turning over a plurality of cartons at a time; the bottom of the paper box is provided with a tray or not, and the paper box can be overturned; all cartons are placed on the tray without the need to frequently go up and down the tray.

Drawings

The invention is further described below with reference to the accompanying drawings.

Fig. 1 is a schematic view of the entire turning device for outputting a carton of the present invention;

FIG. 2 is a schematic side view of the carton output turning device of the present invention;

FIG. 3 is a schematic view of a lifting mechanism of the turnover device of the present invention;

FIG. 4 is a schematic view of the structure of the present invention in a clamped carton condition;

FIG. 5 is a schematic view of the structure of the turnover device for outputting the paper box provided by the invention for installing the protective net;

fig. 6 is a schematic structural view of a turnover mechanism of the turnover device for outputting the paper box of the invention;

fig. 7 is a schematic view of the structure of the clamping bracket of the present invention.

Labeling in the figure, namely, 1, a rack; 2. a lifting bracket; 3. a turnover shaft; 4. a clamping block; 5. a clamping cylinder; 6. a clamping plate; 7. a clamping bracket; 8. a roller slider guide rail; 9. a carton; 10. a tray; 11. a lifting motor; 111-lifters; 12. a screw rod; 13. a turnover motor; 14. a screw nut; 15-a limiting assembly; 101-lifting guide rails; 201-a slider; 131-coupling; 132-skateboard; 102-a first protective net; 202-a second protective net; 81-locking handle.

Description of the embodiments

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Examples

As shown in fig. 1 to 6, the present embodiment provides a clamping and turning device for conveying cartons, which is used for turning and conveying cartons 9, and comprises a frame 1, a lifting mechanism, a turning mechanism and a clamping mechanism. The machine frame 1 is vertically provided with four upright posts, and the inner side of each upright post is fixed with a lifting guide rail 101. The lower part of the frame 1 is provided with a roller conveying line body, and a paper box 9 is placed on the roller conveying line body through a tray 10.

The lifting mechanism comprises a lifting bracket 2, a sliding plate 132, a lifting motor 11, a lifter 111, a screw rod 12 and a screw rod nut 14; four upright posts are vertically arranged on the lifting support 2, a sliding block 201 is fixed on the inner side of each upright post, and the sliding blocks 201 are arranged on the lifting guide rail 101 in a sliding manner; the sliding plate 132 is transversely fixed between the upright posts of the lifting bracket 2; the screw rod nut 14 is fixed on the sliding plate 132, the screw rod 12 passes the screw rod nut 14, screw rod 12 one end rotates to be fixed on the crossbeam on frame 1 upper portion, and the screw rod 12 other end rotates to be connected riser 111, elevator motor 11 output is connected riser 111, elevator motor 11 drives riser 111 realizes the rotation of screw rod 12, riser 111 passes through the fixed block to be fixed on the crossbeam of frame 1 lower part.

The turnover mechanism comprises a turnover motor 13, a coupler 131, a turnover shaft 3 and a clamping block 4; the output end of the turnover motor 13 is connected with a coupler 131, the coupler 131 is fixed on a slide plate 132, the output end of the coupler 131 penetrates through the slide plate 132 to be rotationally connected with a turnover shaft 3, and the turnover shaft 3 and the slide plate 132 are in transition through a bearing; the clamping blocks 4 are four, two are sleeved at two ends of the turnover shaft 3.

Continuing to see fig. 6, the clamping mechanism comprises two clamping brackets 7, a clamping plate 6, a clamping cylinder 5 and a roller slider guide rail 8; two clamping brackets 7 are respectively fixed on a group of clamping blocks 4, a roller slide block guide rail 8 is installed on the clamping brackets 7, a clamping cylinder 5 is slidably fixed on the roller slide block guide rail 8, a telescopic end of the clamping cylinder 5 is connected with the clamping plates 6, and a paper box 9 is positioned between the two clamping plates 6 during clamping. The roller slide block guide rail 8 is provided with a locking handle 81, and when the clamping plate 6 is positioned in the middle of the paper box 9 on the tray 10, the locking handle 81 is used for fixing the clamping cylinder 5.

During specific work, before a sterilization roller line is started, the paper box 9 and the tray 10 are placed under overturning equipment, the paper box 9 needing irradiation sterilization is placed in the tray 10 and is positioned on a roller conveying line body for transportation, when the paper box 9 is transported to a position needing irradiation, the lifting motor 11 drives the screw rod 12 to rotate through the lifter 111, after the screw rod 12 rotates, the screw rod nut 14 sleeved on the screw rod 12 is screwed to move upwards, so that the sliding plate 132 is driven to move upwards, at the moment, the lifting support 2 moves on the lifting guide rail 101 through the sliding block 201, the whole movement of the clamping support 7 is driven, when the height of the clamping support 7 moves to a proper position of the upper half part of the paper box 9, the distance between the clamping blocks 4 is adjusted, and after the inner side width of the two clamping supports 7 is larger than 50-60mm of the size of the paper box 9, the clamping blocks 4 are screwed; then the locking handle 81 of the roller slide rail 8 is adjusted so that the clamping plate 6 is positioned in the middle of all cartons 9 on the tray 10, and the locking handle 81 is screwed.

When the carton 9 moves to a position close to the turnover shaft 3, a photoelectric switch in the clamping bracket 7 is triggered, the clamping air cylinder 5 stretches out, the clamping air cylinder 5 is started, and the clamping plates 6 are closed to clamp the carton 9; then the overturning motor 13 is started to drive the paper box 9 to overturn anticlockwise by 180 degrees and wait in situ; when the tray 10 moves to the outlet of the turnover device, a travel switch on the sterilizing roller line is triggered; the clamping cylinder 5 is contracted, the paper box is loosened, the paper box falls into the tray, and the overturning is completed; realizing irradiation sterilization.

In summary, according to the carton conveying and clamping device, the height of the clamping support is adjusted through the lifting motor, so that the clamping support moves to the proper position of the upper half part of the carton; the clamping block distance is adjusted through the clamping mechanism, so that after the width of the inner sides of the two clamping brackets is 50-60mm larger than the size of the paper box, the clamping blocks are screwed; the locking handles of the roller slide block guide rails are adjusted to enable the clamping plates to be positioned in the middle of all cartons on the tray, and the locking handles are screwed tightly to fix the cartons with multiple irradiation sterilization functions; after the fixation is completed, the overturning is realized through an overturning mechanism; realizing adaptation to cartons of various sizes, and turning over a plurality of cartons at a time; the bottom of the paper box is provided with a tray or not, and the paper box can be overturned; all cartons are placed on the tray without the need to frequently go up and down the tray.

Examples

The present embodiment provides a clamping and turning device for conveying a carton, and the structure of the clamping and turning device is basically the same as that of embodiment 1, and the difference is that the limiting assembly 15 is added in this embodiment, the limiting assembly 15 includes a U-shaped ring and a linear groove, the U-shaped ring is fixed outside the coupling 131, the linear groove is fixed on the upright post of the lifting support 2, and when the lifting support 2 ascends, one end of the U-shaped ring is slidably arranged in the linear groove to ascend. The lifting height of the carton is limited by the limiting assembly 15.

Examples

The present embodiment provides a clamping and turning device for conveying cartons, which has the same structure as that of embodiment 1, and is different in that, in this embodiment, a first protection net 102 is fixed on the outer sides of four vertical columns on a frame 1, and a second protection net 202 is fixed on the top of a lifting bracket 2. The radiation sterilization of the carton is avoided by the arrangement of the protective screen, and the interference of external equipment to the radiation sterilization of the carton is avoided.

The above is merely illustrative of the structure of the present invention and various modifications, additions and substitutions for the specific embodiments described herein can be made by those skilled in the art without departing from the scope of the invention or the invention is defined in the accompanying claims.

Claims

1. The carton is carried with centre gripping turning device for to upset transportation of carton (9), include:

the lifting guide rail device comprises a frame (1), wherein the frame (1) is vertically provided with four upright posts, and the inner side of each upright post is fixed with a lifting guide rail (101);

the clamping and overturning device is characterized by further comprising:

the lifting mechanism comprises a lifting bracket (2), a sliding plate (132), a lifting motor (11), a lifter (111), a screw rod (12) and a screw rod nut (14); four upright posts are vertically arranged on the lifting support (2), sliding blocks (201) are fixed on the inner side of each upright post, and the sliding blocks (201) are arranged on the lifting guide rail (101) in a sliding manner; the sliding plate (132) is transversely fixed between the upright posts of the lifting bracket (2); the screw rod nut (14) is fixed on the sliding plate (132), the screw rod (12) penetrates through the screw rod nut (14), one end of the screw rod (12) is rotationally fixed on a beam at the upper part of the frame (1), the other end of the screw rod (12) is rotationally connected with the lifter (111), the output end of the lifter motor (11) is connected with the lifter (111), the lifter motor (11) drives the lifter (111) to realize the rotation of the screw rod (12), and the lifter (111) is fixed on the beam at the lower part of the frame (1) through a fixed block;

the turnover mechanism comprises a turnover motor (13), a coupler (131), a turnover shaft (3) and a clamping block (4); the output end of the turnover motor (13) is connected with a coupler (131), the coupler (131) is fixed on a sliding plate (132), the output end of the coupler (131) penetrates through the sliding plate (132) to be rotationally connected with a turnover shaft (3), and the turnover shaft (3) and the sliding plate (132) are in transition through a bearing; the clamping blocks (4) are four, two clamping blocks are sleeved at two ends of the turnover shaft (3);

the clamping mechanism comprises two clamping brackets (7), a clamping plate (6), a clamping cylinder (5) and a roller slide block guide rail (8); two clamping brackets (7) are respectively fixed on a group of clamping blocks (4), a roller slide block guide rail (8) is installed on the clamping brackets (7), a clamping cylinder (5) is slidably fixed on the roller slide block guide rail (8), the telescopic end of the clamping cylinder (5) is connected with a clamping plate (6), and a paper box (9) is positioned between the two clamping plates (6) during clamping.

2. The clamping and turning device for conveying the cartons according to claim 1, wherein the clamping and turning device further comprises a limiting assembly (15), the limiting assembly (15) comprises a U-shaped ring and a linear groove, the U-shaped ring is fixed outside a coupler (131), the linear groove is fixed on a stand column of a lifting support (2), and when the lifting support (2) ascends, one end of the U-shaped ring is slidably arranged in the linear groove to ascend.

3. The clamping and turning device for carton conveying according to claim 1, characterized in that a roller conveying line body is arranged below the frame (1), and cartons (9) are placed on the roller conveying line body through a tray (10).

4. The clamping and turning device for carton conveying according to claim 1, wherein a first protection net (102) is fixed to the outer sides of four upright posts on the machine frame (1), and a second protection net (202) is fixed to the top of the lifting support (2).

5. The clamping and turning device for conveying cartons according to claim 1, wherein a locking handle (81) is arranged on the roller slide guide rail (8), and the locking handle (81) is used for fixing the clamping cylinder (5) when the clamping plate (6) is positioned in the middle of the cartons (9) on the tray (10).