CN218617559U - Automatic putting-in mechanism of water absorption pad of plastic packaging box - Google Patents

Abstract

The utility model relates to the technical field of plastic packaging box production, in particular to an automatic embedding mechanism of a water absorption pad of a plastic packaging box, which comprises a temporary packaging box storage frame, a turnover mechanism, a first conveying assembly, a second conveying assembly, a temporary water absorption pad storage frame and a water absorption pad embedding assembly; the turnover mechanism is located on one side of the top of the packing box temporary storage frame with the open top, the turnover mechanism turns over the packing box in the packing box temporary storage frame by 180 degrees and then puts the packing box in the first conveying assembly, the second conveying assembly is located on the other side of the first conveying assembly, and the water absorption pad temporary storage frame and the water absorption pad placement assembly are fixed above the second conveying assembly through respective portal frames respectively. Compared with the prior art, the utility model discloses can improve the efficiency of putting into of absorbent pad.

Description

Automatic putting-in mechanism of water absorption pad of plastic packaging box

Technical Field

The utility model relates to a plastic packaging box production technical field, concretely relates to plastic packaging box absorbs water and fills up automatic mechanism of putting into.

Background

With the improvement of consumption level, the national consumption consciousness is increasingly strengthened, the requirements on the environment protection and the sanitation of the package of fresh meat and fruit and vegetable foods are higher and higher, a sheet-shaped water absorption pad with proper size is generally placed at the bottom in a plastic packaging box (also called a tray) of the fresh foods, the fresh meat and the like are placed on the pad, and finally, the pad is sealed by a preservative film. In the prior art, the water absorption pads are generally manually placed in a packaging box when fresh meat and other foods are packaged one by one, and the mode seriously influences the working efficiency.

Disclosure of Invention

To the not enough of above-mentioned prior art existence, the utility model aims at providing a structural design is reasonable and can just put into the automation of packing carton with the pad that absorbs water after the packing carton shaping and put into the mechanism.

In order to achieve the above object, the utility model adopts the following technical scheme: an automatic embedding mechanism for a water absorption pad of a plastic packaging box comprises a temporary packaging box storage frame, a turnover mechanism, a first conveying assembly, a second conveying assembly, a temporary water absorption pad storage frame and a water absorption pad embedding assembly; keep in by packing carton frame of keeping in and turning over the packing carton that stacks, rethread tilting mechanism is from the packing carton frame of keeping in and is absorbing the packing carton and will turn over 180 backs of the packing carton of placing and place on first transport unit, first transport unit carries the packing carton to the second transport unit on, the pad of absorbing water keeps in the frame, the pad of absorbing water is put into the subassembly and is all supported in the top of second transport unit through respective portal frame, when second transport unit conveys the packing carton to the pad of absorbing water and puts into the station, it absorbs water the pad and puts into the packing carton that corresponds to insert the subassembly from the pad of absorbing water in the frame of keeping in and absorbing water by the pad of absorbing water, thereby realize the automatic of the pad of absorbing water and put into.

In order to facilitate the turnover mechanism to smoothly place the sucked packaging box on the first conveying assembly, the utility model discloses preferably, the structural design of turnover mechanism includes pivot, swiveling wheel, first telescopic cylinder, first lifting cylinder, first sucking disc, pivot and swiveling wheel fixed connection and pivot are driven by servo motor to rotate, first telescopic cylinder is fixed on the left side of swiveling wheel, the piston rod of first telescopic cylinder transversely extends towards the side of the temporary storage frame of packaging box, first lifting cylinder is fixed at the bottom of the piston rod end of first telescopic cylinder, the piston rod of first lifting cylinder vertically extends downwards and is the first sucking disc of piston rod end fixed connection, the first sucking disc is just located above the temporary storage frame of packaging box; the first conveyor assembly is designed to include two parallel belts between which the first suction cup is positioned after the rotating wheel has rotated 180. The number of the sets of the first conveying assemblies is the same as that of the first suckers, and the first conveying assemblies are specifically set according to actual needs.

For the stroke length who reduces first lift jar, the utility model discloses preferably, it has the lifting support board to keep in frame sliding fit at the packing carton, and the lifting support board bottom is supported and drives lifting support board and keep in frame inner wall along the packing carton and slide from top to bottom by automatic rising spare, and automatic rising spare can be among the prior art electric lift post, lift cylinder, hydraulic lift cylinder etc..

In putting into the packing carton for the convenience with the pad that absorbs water, the utility model discloses preferably, the subassembly design becomes including the second telescoping cylinder with the pad that absorbs water, the second lift cylinder, the second sucking disc, wherein the second telescoping cylinder is fixed on the portal frame that corresponds, the piston rod of second telescoping cylinder towards the pad that absorbs water frame side level of keeping in extends, at the tailpiece of the piston rod bottom fixed connection second lift cylinder of second telescoping cylinder, the piston rod of second lift cylinder is vertical to be extended down and at piston rod end fixedly connected with second sucking disc, the second sucking disc is located just that the pad that absorbs water that corresponds keeps in the frame directly over just, when the second telescoping cylinder retracts to maximum position, the second sucking disc is located just directly over the conveyer belt of second conveying subassembly.

The utility model discloses a second conveying subassembly is conventional belt conveyor among the prior art, and the number that absorbs water and fill up frame and second sucking disc of keeping in all is unanimous with first conveying subassembly's group number, and absorbs water and fill up that the frame position of keeping in is located the extension line of position between two conveyer belts of the first conveying subassembly of that group that corresponds with it.

Compared with the prior art, the utility model discloses the beneficial effect who possesses is:

the utility model discloses a setting such as tilting mechanism can carry out 180 upsets with the packing carton that stacks in the packing carton frame of keeping in turning over, and the first transport mechanism subassembly that the rethread set up conveys to second transport assembly on, accomplishes the automation of absorbing water and filling up and puts into on second transport assembly, and structural design is reasonable, and compares prior art, can improve the efficiency of putting into of absorbing water and filling up.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic structural view of the temporary storage frame of the packing box of the present invention;

the automatic lifting device comprises a packaging box temporary storage frame 1, a packaging box temporary storage frame 1.1, a lifting supporting plate 1.2, an automatic lifting piece 2, a packaging box 3, a rotating shaft 4, a rotating wheel 5, a first telescopic cylinder 6, a first lifting cylinder 7, a first sucker 8, a rack 9, a servo motor 10, a first conveying assembly 10.1, a conveying belt 11, a second conveying assembly 11.1, a conveying belt 12, a first portal frame 13, a water absorption pad temporary storage frame 14, a second portal frame 15, a second telescopic cylinder 16, a second lifting cylinder 17 and a second sucker.

Detailed Description

The present invention will now be further elucidated with reference to the accompanying drawings. The following is the most preferable scheme of the utility model, but it does not limit the scope of protection of the utility model, and any equivalent or similar replacement that is not departing from the concept of the utility model should all fall within the scope of protection of the utility model. And all parts not described in detail below are to be interpreted in accordance with the present state of the art or with the common general knowledge.

In this context, terms related to the connection relationship, such as "fixedly connected" and "connected", are performed in a conventional manner, and the term "fixedly connected" is specifically bolted or welded, and is specifically selected according to actual use requirements.

As shown in fig. 1-3, the utility model discloses an automatic putting mechanism of plastic packaging box water absorption pad, including packing carton frame, tilting mechanism, first conveying subassembly, second conveying subassembly, the pad frame that keeps in that absorbs water, the pad that absorbs water puts into the subassembly.

Wherein open packing carton frame 1 of keeping in of top is the cube frame, and sliding fit has a lifting support plate 1.1 in the cube frame, lifting support plate 1.1 bottom fixedly connected with two are symmetric distribution or four are the automatic rising piece 1.2 of rectangular distribution, automatic rising piece 1.2 is the electronic lift post among the prior art, pneumatic cylinder or cylinder etc, it slides from top to bottom along cube frame inner wall to drive lifting support plate 1.1 through automatic rising piece 1.2, in order to realize lifting support plate 1.1's lift, be convenient for like this absorb the packing carton 2 that stacks in the packing carton frame of keeping in 1. One or more stacks of stacked packing boxes are placed in the packing box temporary storage frame 1, and during actual use, a plurality of rows and columns of packing boxes which are longitudinally and transversely arranged are placed in one packing box temporary storage frame through the packing box temporary storage frame, so that the rotating wheels, the first suckers, the second suckers and the like can be designed according to the number of rows of the packing boxes. Certainly, also can place a row of a plurality of packing cartons in a packing carton frame of keeping in, during operation, can keep in the frame by a plurality of packing cartons and supply the packing carton, can design numbers such as swiveling wheel, first sucking disc, first conveying subassembly, second sucking disc according to the number of packing carton frame of keeping in like this.

The turnover mechanism is positioned on the right side of the temporary storage frame 1 of the packaging box and comprises a rotating shaft 3, a rotating wheel 4, a first telescopic cylinder 5, a first lifting cylinder 6 and a first sucking disc 7. The two ends of the rotating shaft 3 are rotatably connected to a rack 8 (the rack 8 can be a left extending part of a first conveying assembly rack and can also be an independent conventional rack) through bearings, one end of the rotating shaft 3 is driven by a servo motor 9 to rotate forwards or reversely, more than one rotating wheel 4 is coaxially and fixedly connected to the rotating shaft 3, a cylinder barrel of a first telescopic cylinder 5 is fixedly connected to each rotating wheel 4, a piston rod of the first telescopic cylinder 5 stretches transversely, a cylinder barrel of a first lifting cylinder 6 is fixedly connected to the bottom of the end of the piston rod, a piston rod of the first lifting cylinder 6 stretches vertically downwards, a first suction disc 7 is fixedly connected to the piston rod end, and in an initial state, the first suction disc 7 is located above the temporary storage frame 1 of the packaging box; more than one group of first conveying assemblies are arranged on the right side of the turnover mechanism on the rack 8, each group of conveying assemblies 10 comprises two parallel conveying belts 10.1, the two conveying belts 10.1 of each group of conveying assemblies 10 are located on two sides of the corresponding rotating wheel 4, the first sucking discs 7 are located between the two corresponding conveying belts 10.1 when the rotating wheel 4 rotates the first sucking discs 7 to the two conveying belts 10.1, and the distance between the two conveying belts 10.1 of each group is smaller than the width of the packaging box. After 7 absorb the packing carton one by one from the frame of keeping in the packing carton through tilting mechanism, the swiveling wheel is rotatory 180, drives the packing carton upset back (forward is placed, and the opening up), and the contact negative pressure is adsorbed, and two conveyer belts drag packing carton bottom, and on the packing carton fell to two conveyer belts, by two conveyer belts that correspond synchronous transport to the second conveying subassembly on.

The second conveying component 11 is positioned at the other side of the first conveying component, and the second conveying component is a conventional belt conveyor in the prior art and comprises a conveying belt 11.1; more than one water absorption pad temporary storage frame 13 with an open top is fixed on the second conveying assembly 11 through the first portal frame 12, a stack of a plurality of water absorption pads are stacked in each water absorption pad temporary storage frame 13, and more than one water absorption pad placing assembly is fixedly connected to the second conveying assembly 11 through the second portal frame 14. The positions of the absorbent pad inserting assembly, the absorbent pad temporary storage frame 13 and the rotating wheel 4 are corresponding. Each water absorption pad imbedding assembly comprises a second telescopic cylinder 15, a second lifting cylinder 16 and a second sucker 17, wherein a cylinder barrel of the second telescopic cylinder 15 is fixed on the second portal frame 14, a piston rod of the second telescopic cylinder 15 horizontally extends towards the water absorption pad temporary storage frame 13 side, the cylinder barrel of the second lifting cylinder 16 is fixedly connected to the bottom of a piston rod end of the second telescopic cylinder 15, a piston rod of the second lifting cylinder 16 vertically extends downwards and is fixedly connected with the second sucker 17, the second sucker 17 is just located right above the corresponding water absorption pad temporary storage frame 13, and when the second telescopic cylinder 15 retracts to the maximum position, the second sucker 13 is just located right above a conveying belt of the second conveying assembly 11.

When the packaging box temporary storage frame is used, the packaging box is reversely stacked on the packaging box temporary storage frame with the bottom facing upwards and the front facing downwards, 180-degree turnover is realized through the turnover mechanism, the packaging box is placed on the two corresponding conveyor belts 10.1 of the first conveying assembly, the first suction disc 7 of the turnover mechanism releases adsorption, the packaging box falls onto the first conveying assembly, the packaging box is conveyed onto the conveyor belts of the second conveying assembly through the first conveying assembly, when the packaging box is conveyed to the water absorption pad placing station, the second conveying assembly pauses, the water absorption pad placing assembly works, the second suction disc sucks one water absorption pad from the water absorption pad temporary storage frame, then the second lifting cylinder retracts, the second telescopic cylinder retracts, the piston rod of the second lifting cylinder extends, the packaging box is placed in the front of the packaging box, and the second suction disc releases negative pressure adsorption, so that the water absorption pad is placed in the packaging box.

Claims (5)

1. An automatic embedding mechanism of a water absorption pad of a plastic packaging box is characterized by comprising a temporary packaging box storage frame, a turnover mechanism, a first conveying assembly, a second conveying assembly, a temporary water absorption pad storage frame and a water absorption pad embedding assembly; tilting mechanism is located the open packing carton frame top one side of keeping in top, and on tilting mechanism put into first transport assembly after with the packing carton upset 180 in the packing carton frame of keeping in, second transport assembly is located first transport assembly's opposite side, and the pad that absorbs water keeps in frame, the pad that absorbs water puts into the subassembly and is fixed in the top of second transport assembly through respective portal frame respectively.

2. The automatic inserting mechanism for the absorbent pad of plastic packing box of claim 1, wherein the turning mechanism comprises a rotating shaft, rotating wheels, a first telescopic cylinder, a first lifting cylinder and a first suction cup, wherein two ends of the rotating shaft are rotatably connected to a frame, one end of the rotating shaft is driven by a servo motor, more than one rotating wheel is fixedly connected to the rotating shaft, each rotating wheel is fixedly connected with a first telescopic cylinder, a piston rod of the first telescopic cylinder transversely extends towards the top of the temporary storage frame of the packing box and is fixedly connected with the first lifting cylinder, and the bottom of the piston rod of the first lifting cylinder is fixedly connected with the first suction cup.

3. The automatic insertion mechanism for absorbent pads of plastic packaging boxes according to claim 2, wherein the number of the groups of the first conveying assemblies is the same as the number of the first suction trays, each conveying assembly comprises two parallel conveying belts, and the distance between the two conveying belts is smaller than the width of a packaging box; when the first suction cups are rotated to the side of the first conveying assembly by the rotating wheel, the first suction cups are just positioned between the two corresponding conveying belts.

4. The automatic placement mechanism for the absorbent pads of the plastic packaging box according to claim 3, wherein the top of the absorbent pad temporary storage frame is open, the number of the absorbent pad temporary storage frames and the number of the groups of the absorbent pad placement units are the same as the number of the first absorbent pads, and the positions of the absorbent pad temporary storage frames and the absorbent pad placement units are corresponding to the positions of the first absorbent pads; the subassembly is put into to the pad that absorbs water includes the second telescoping cylinder, the second lift cylinder, the second sucking disc, wherein the second telescoping cylinder is fixed on the portal frame, the piston rod of second telescoping cylinder towards the pad that absorbs water and keep in frame side level and extend, at the tailpiece of the piston rod bottom fixed connection second lift cylinder of second telescoping cylinder, the piston rod of second lift cylinder is vertical to be extended down and at piston rod end fixedly connected with second sucking disc, the second sucking disc is located just that absorbs water that corresponds and keeps in the frame directly over, when the second telescoping cylinder retracts to the maximum position, the second sucking disc is located just over the conveyer belt of second conveying subassembly.

5. The automatic insertion mechanism for a pad of a plastic packing box as claimed in claim 1, wherein a lifting pallet is slidably fitted in the temporary storage frame of the packing box, and a bottom of the lifting pallet is supported by the automatic lifting member and moves the lifting pallet up and down along an inner wall of the temporary storage frame of the packing box.

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