Automatic material receiving mechanism

Abstract

The utility model discloses an automatic material receiving mechanism. According to the technical scheme, the device comprises a fixing plate, two material discs are arranged on the fixing plate, each material disc is provided with a lifting belt material roll, a lifting belt comprises a belt adhesive face and a smooth face, photoelectric sensors capable of detecting the thickness of the lifting belt material rolls are arranged on the portions, above the two lifting belt material rolls, of the fixing plate, and the photoelectric sensors are connected with the lifting belt material rolls. A lifting belt butt-joint assembly and a lifting belt cutting assembly are further arranged above the two material discs, the lifting belt butt-joint assembly is arranged above the lifting belt cutting assembly and comprises two butt-joint air cylinders which are oppositely arranged, a piston rod of each butt-joint air cylinder is fixedly connected with a butt-joint block, and when one lifting belt material roll is not conveyed, the butt-joint block is fixedly connected with the corresponding butt-joint air cylinder. The lifting belt cutting-off assembly comprises two cutting-off air cylinders which are oppositely arranged, piston rods of the two cutting-off air cylinders are fixedly connected with cutters respectively, and when the two lifting belt material rolls are conveyed, the lifting belts pass through the two butt-joint air cylinders and the two cutting-off air cylinders. And during conveying, the adhesive surfaces and the smooth surfaces of the two lifting belts are oppositely arranged between the two butt joint air cylinders. According to the scheme provided by the utility model, material receiving is extremely rapid, shutdown is not needed, and the production efficiency of the whole equipment is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of flexible material coil splicing devices, in particular to an automatic splicing mechanism. Background Art

[0002] In the lifting strap sticking machine for bottled water, the lifting strap structure is set with glue on one side and no glue on the other side. The lifting strap is set in the material rack in the form of a material roll. In order to improve efficiency, two material rolls are set in the material rack at the same time. When one of the material rolls is about to be delivered, it is necessary to manually stick the lifting straps of the two material rolls together so that the other material roll can be used. This operation method generally requires the entire lifting strap sticking machine to be shut down for a few minutes, which will reduce production efficiency and there is room for improvement. Utility Model Content

[0003] In view of the deficiencies in the prior art, the main purpose of the utility model is to provide an automatic material receiving mechanism which can receive materials extremely quickly and does not require shutdown.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic material receiving mechanism, comprising a fixed plate, two material trays are arranged on the fixed plate, each material tray is respectively provided with a lifting tape roll, the lifting tape comprises a rubber surface and a smooth surface, the fixed plate is respectively provided with a photoelectric sensor capable of detecting the thickness of the lifting tape roll above the two lifting tape rolls, a lifting tape docking assembly and a lifting tape cutting assembly are also arranged above the two material trays, the lifting tape docking assembly is arranged above the lifting tape cutting assembly, the lifting tape docking assembly comprises two relatively arranged docking cylinders, the piston rod of each docking cylinder is respectively fixedly connected with a docking block, when one of the lifting tape rolls is not conveyed, the rubber surface of one end of the lifting tape on the lifting tape roll is fixed on the docking block, the lifting tape cutting assembly comprises two relatively arranged cutting cylinders, the piston rods of the two cutting cylinders are respectively fixedly connected with a cutter, when the two lifting tape rolls are conveyed, the lifting tapes pass between the two docking cylinders and the two cutting cylinders, and when conveying, the rubber surface and the smooth surface of the two lifting tapes are relatively arranged between the two docking cylinders.

[0005] Preferably, a conveying roller group is also provided on the fixed plate at each material tray, and the conveying roller group includes a plurality of unpowered rollers, a plurality of smooth rollers and a plurality of patterned rollers, the smooth surface of the lifting belt contacts the smooth rollers, and the rubber surface of the lifting belt contacts the patterned rollers.

[0006] Preferably, the handle and the docking block are connected by bonding or by negative pressure adsorption, and the adhesion between the handle and the docking block is smaller than the adhesion between the adhesive surface and the smooth surface of the handle.

[0007] Preferably, a transparent protective cover capable of covering the unextended cutter is provided on each cutting cylinder on the fixing plate.

[0008] Preferably, a partition plate is provided between the two cutting cylinders.

[0009] Compared with the prior art, the utility model has the following advantages: the material splicing is extremely fast and does not require shutdown, thus ensuring the production efficiency of the entire machine. The material splicing process is that when the photoelectric sensor detects that the lifting belt roll on one of the material trays is about to be delivered, the two docking cylinders start to move, and the docking blocks move relative to each other to butt and stick the two lifting belts together. Then, the cutting cylinder at the lifting belt roll that is about to be delivered drives the cutter to cut the lifting belt at that location, so that it can be seamlessly connected to the next lifting belt roll for delivery. Then the lifting belt roll that is about to be delivered is manually removed and replaced with a new lifting belt roll, and the cycle is repeated in sequence. During delivery, the adhesive surface and the smooth surface of the two lifting belts are arranged relative to each other between the two docking cylinders, so that the two lifting belts can be bonded and joined. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a front view of an automatic material splicing mechanism of the utility model (the material roll is not docked);

[0011] Figure 2 This is a structural schematic diagram of an automatic material splicing mechanism of the utility model (the material roll is not docked);

[0012] Figure 3 It is a front view of an automatic material receiving mechanism of the utility model (the material coil is connected to the lifting belt).

[0013] In the figure: 1. Fixed plate; 2. Material tray; 3. Lifting belt material roll; 4. Photoelectric sensor; 5. Lifting belt docking assembly; 6. Lifting belt cutting assembly; 7. Docking cylinder; 8. Docking block; 9. Cutting cylinder; 10. Cutter; 11. Unpowered roller; 12. Smooth roller; 13. Patterned roller; 14. Transparent protective cover; 15. Partition board. DETAILED DESCRIPTION

[0014] The utility model will be further described below in conjunction with the accompanying drawings.

[0015] like Figure 1As shown, an automatic material receiving mechanism includes a fixed plate 1, two material trays 2 are arranged on the fixed plate 1, each material tray 2 is respectively provided with a lifting tape roll 3, the lifting tape includes a rubber surface and a smooth surface, and the fixed plate 1 is respectively provided with a photoelectric sensor 4 capable of detecting the thickness of the lifting tape roll 3 above the two lifting tape rolls 3, and a lifting tape docking component 5 and a lifting tape cutting component 6 are also arranged above the two material trays 2, the lifting tape docking component 5 is arranged above the lifting tape cutting component 6, and the lifting tape docking component 5 includes two docking components arranged relatively Cylinder 7, the piston rod of each docking cylinder 7 is fixedly connected with a docking block 8, when one of the lifting tape rolls 3 is not conveyed, the rubber surface of one end of the lifting tape on the lifting tape roll 3 is fixed on the docking block 8, the lifting tape cutting assembly 6 includes two cutting cylinders 9 arranged opposite to each other, the piston rods of the two cutting cylinders 9 are fixedly connected with a cutter 10, when the two lifting tape rolls 3 are conveyed, the lifting tapes pass between the two docking cylinders 7 and the two cutting cylinders 9, and when conveying, the rubber surface and the smooth surface of the two lifting tapes are arranged opposite to each other between the two docking cylinders 7.

[0016] An automatic material receiving mechanism of the present invention is extremely fast in receiving materials and does not require shutdown compared to the prior art, thus ensuring the production efficiency of the entire equipment. The material receiving process is as follows: when the photoelectric sensor 4 detects that the lifting belt material roll 3 on one of the material trays 2 is about to be delivered, the two docking cylinders 7 start to move, and the docking blocks 8 move relative to each other to butt and stick the two lifting belts together. Then, the cutting cylinder 9 at the lifting belt material roll 3 that is about to be delivered drives the cutter 10 to cut the lifting belt at that location, so that it can be seamlessly connected to the next lifting belt material roll 3 for delivery. Then, the lifting belt material roll 3 that is about to be delivered is manually removed and replaced with a new lifting belt material roll 3, and the cycle is repeated in sequence. During delivery, the adhesive surface and the smooth surface of the two lifting belts are arranged relative to each other between the two docking cylinders 7, so that the two lifting belts can be bonded and combined.

[0017] Preferably, a conveying roller group is also provided on the fixed plate 1 at each material tray 2, and the conveying roller group includes a plurality of unpowered rollers 11, a plurality of smooth rollers 12 and a plurality of patterned rollers 13, the smooth surface of the lifting belt contacts the smooth roller 12, and the rubber surface of the lifting belt contacts the patterned roller 13.

[0018] The conveying roller set is used to guide, tension or reverse each belt material roll 3 for conveying.

[0019] Preferably, the handle is connected to the docking block 8 by bonding or by negative pressure adsorption, and the adhesion between the handle and the docking block 8 is smaller than the adhesion between the adhesive surface and the smooth surface of the handle.

[0020] Such an arrangement can conveniently fix the handle and the docking block 8, and ensure that the handle can be separated from the docking block 8 after docking.

[0021] Preferably, a transparent protective cover 14 capable of covering the unextended cutter 10 is provided on each cutting cylinder 9 on the fixing plate 1 .

[0022] The transparent protective cover 14 can protect the operator from being cut by the cutter 10 when replacing the lifting material roll 3.

[0023] Preferably, a partition plate 15 is provided between the two cutting cylinders 9 .

[0024] The provision of the partition plate 15 can ensure that each cutter 10 can only cut the corresponding carrying strap, and will not cut both carrying straps at one time.

[0025] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. An automatic material receiving mechanism, comprising a fixed plate, on which two material trays are arranged, each material tray is provided with a lifting belt roll, the lifting belt comprising a rubber surface and a smooth surface, characterized in that: The fixed plate is respectively provided with photoelectric sensors capable of detecting the thickness of the two lifting belt material rolls, and the two material trays are also provided with a lifting belt docking assembly and a lifting belt cutting assembly, the lifting belt docking assembly is arranged above the lifting belt cutting assembly, the lifting belt docking assembly includes two docking cylinders arranged opposite to each other, the piston rod of each docking cylinder is respectively fixedly connected with a docking block, when one of the lifting belt material rolls is not conveyed, the rubber surface of one end of the lifting belt on the lifting belt material roll is fixed on the docking block, the lifting belt cutting assembly includes two cutting cylinders arranged opposite to each other, the piston rods of the two cutting cylinders are respectively fixedly connected with a cutter, when the two lifting belt material rolls are conveyed, the lifting belts pass between the two docking cylinders and the two cutting cylinders, and during conveying, the rubber surface and the smooth surface of the two lifting belts are arranged opposite to each other between the two docking cylinders.

2. The automatic material receiving mechanism according to claim 1, characterized in that: The fixed plate is also provided with a conveying roller group at each material tray, and the conveying roller group includes a plurality of unpowered rollers, a plurality of smooth rollers and a plurality of patterned rollers. The smooth surface of the lifting belt contacts the smooth rollers, and the rubber surface of the lifting belt contacts the patterned rollers.

3. The automatic material receiving mechanism according to claim 1, characterized in that: The handle is connected to the docking block by bonding or by negative pressure adsorption, and the adhesion between the handle and the docking block is smaller than the adhesion between the adhesive surface and the smooth surface of the handle.

4. The automatic material receiving mechanism according to claim 1, characterized in that: A transparent protective cover capable of covering the unextended cutter is respectively arranged on each cutting cylinder on the fixing plate.

5. The automatic material receiving mechanism according to claim 1, characterized in that: A partition plate is arranged between the two cutting cylinders.

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