CN212125707U

CN212125707U - Lapping plastic bag feed mechanism

Info

Publication number: CN212125707U
Application number: CN201922298316.4U
Authority: CN
Inventors: 陆文刚
Original assignee: Wuxi Sunlight Technology Co ltd
Current assignee: Wuxi Sunlight Technology Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-12-11
Anticipated expiration: 2029-12-19

Abstract

The utility model relates to a plastic bag packing technical field specifically is a lapping plastic bag feed mechanism, and it can conveniently realize unloading, and can in time detect the disconnected material trouble, improves packing efficiency, and it includes the loading frame, is provided with pivot and charging tray on the loading frame, and it has the through-hole to open in the middle of the charging tray, and the through-hole internal fixation is provided with the chuck, installs the retaining member in the chuck, and the retaining member includes two semi-ring-shaped fixture blocks, and the fixture block outer peripheral face is seted up flutedly, is provided with the rubber circle in the recess, and the rubber circle supports plastic chuck; go up the work or material rest and include two collateral branch framves, two collateral branch framves bottom are connected through the connecting rod, connecting rod both ends swing joint packagine machine's lateral wall, and the U-shaped material piece that holds in the palm is installed at collateral branch frame top, installs limit stop on the lateral wall of both sides, installs fixed cardboard on one of them lateral wall, and support one side supports limit stop, the opposite side supports fixed cardboard when the collateral branch frame installation targets in place, installs two spliced poles on the fixed cardboard.

Description

Lapping plastic bag feed mechanism

Technical Field

The utility model relates to a plastic bag packaging technology field specifically is a lapping plastic bag feed mechanism.

Background

The plastic bags are common bags used for packaging parts in daily life, some plastic bags are made into a continuous roll bag form, a point broken line is arranged between adjacent bags, one bag is convenient to tear off, a single continuous bag can be used in some special occasions, namely, only one of two surfaces of the bag is connected together by a bag seam, the other surface is in a disconnected state, which is equivalent to an opening, when a part is packaged, the opening is only required to be opened, then the part is put in the bag and sealed, and then the bag is torn off, so that the packaging operation of the bag can be realized, the single continuous bag is coiled on a shaft before being used, the two ends of the shaft are provided with charging trays, the two ends of the shaft are locked by bolts and nuts, the two ends of the shaft are connected with the supports again, when the shaft is required to be replaced and disassembled, the shaft and the supports are inconvenient to be connected, the shaft and the charging trays are also required to be disassembled by a spanner to take down the screw nuts, the plastic bag is troublesome, sometimes, the plastic bag is broken in the operation process, the operations such as rear end loading and the like cannot be normally carried out at the moment, the machine is equivalent to idling, an operator cannot timely know the operation, when the operator knows the fault, the shaft, the material tray and the like are generally detached to pull out the plastic bag again for one-time operation, and the efficiency is seriously influenced.

Disclosure of Invention

In order to solve the current difficulty of unloading in bags of plastics, unable timely detection expects the trouble absolutely, problem of inefficiency, the utility model provides a lapping plastic bag feed mechanism, it can conveniently realize going up unloading to can in time detect and expect the trouble absolutely, improve packing efficiency.

The technical scheme is as follows: a plastic bag coiling feeding mechanism comprises a feeding frame, wherein a rotating shaft and a material tray are arranged on the feeding frame, and the plastic bag coiling feeding mechanism is characterized in that a through hole is formed in the middle of the material tray, a chuck is fixedly arranged in the through hole, a locking part is arranged in the chuck and comprises two semi-annular clamping blocks, grooves are formed in the outer peripheral surfaces of the clamping blocks, rubber rings are arranged in the grooves, and the rubber rings abut against the inner wall of the plastic chuck; the feeding frame comprises two side supports, the bottoms of the two side supports are connected through a connecting rod, two ends of the connecting rod are movably connected with the side wall of the packaging machine, a U-shaped material supporting block is arranged at the top of each side support, limit stops are arranged on the side walls on two sides, a fixing clamping plate is arranged on one side wall, when the side supports are installed in place, one side of each support abuts against the limit stops, the other side of each support abuts against the fixing clamping plate, two connecting columns are arranged on the fixing clamping plates, the connecting columns penetrate through the side walls, the end portions of the connecting columns are connected with one ends of release plates, springs are sleeved on the connecting columns, and one ends; go up the work or material rest top and be provided with pay-off detection mechanism, pay-off detection mechanism includes the tensioning rod, the tensioning rod both sides are provided with the support, be provided with the detection lever that can overturn on the support, detection piece is installed to detection lever one end, detect the other be provided with of piece with detect piece complex proximity switch, the plastic bag process during the tensioning rod the detection lever supports in the plastic bag upper surface, when the plastic bag is expected absolutely the tensioning rod upset downwards makes the detection piece with the proximity switch contact.

The release plate is further characterized in that the side wall is provided with a notch with the size larger than that of the release plate;

the contact surface of the fixed clamping plate and the side bracket is an inclined surface;

a damping block is arranged on one U-shaped material supporting block;

a flange is arranged at the opening of the chuck, and the size of the flange is larger than that of the through hole;

the material tray is a circular paperboard.

Adopt the utility model discloses afterwards, collateral branch frame one side supports limit stop, the opposite side supports fixed cardboard when the collateral branch frame installation targets in place, the support is fixed this moment, the normal material loading of plastic bag, when the plastic bag process the test bar supports in the plastic bag upper surface during tension bar, there is the certain distance in test block and proximity switch this moment, the downward upset of tension bar makes test block and proximity switch contact when the plastic bag expects absolutely, the proximity switch-on, can in time know the material absolutely, when needs are dismantled and are changed, only need press the release board, make fixed cardboard remove for the support abdicating toward this side lateral wall, can outwards overturn the support, take off pivot and charging tray, then directly take off the semicircular fixture block and can carry out unloading and material loading, need not with the help of instruments such as spanner, and is simple and convenient, the efficiency is greatly improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic view of the connection of the release plate to the connecting post;

FIG. 4 is a schematic view of a semi-annular fixture block;

FIG. 5 is a schematic view of a plastic chuck;

FIG. 6 is a schematic view of a feed detection mechanism;

fig. 7 is a schematic view of the structure of the detection rod.

Detailed Description

As shown in figures 1 to 7, a lapping plastic bag feeding mechanism comprises a feeding frame 1, a rotating shaft 2 and a material tray 3 are arranged on the feeding frame 1, a through hole is formed in the middle of the material tray 3, a chuck 4 is fixedly arranged in the through hole, the material tray 3 can be made of a circular paperboard to reduce the dead weight, a locking member 5 is arranged in the chuck 4, the locking member 5 comprises two semicircular fixture blocks 6, a groove 7 is formed in the outer peripheral surface of each fixture block 6, a rubber ring is arranged in the groove 7 and props against the inner wall of the plastic chuck, in the actual operation, a lapping plastic bag is sleeved on the rotating shaft 2, the material trays 3 are sleeved at two ends to enable the inner side of the lapping plastic bag to be in contact fit with the lapping plastic bag, the rotating shaft 2 is sleeved at the outer sides of the two semicircular fixture blocks 6 with rubber rings on the outer peripheral surfaces, then the rotating shaft 2 is pushed into, the mounting operation is completed, and when the disc is dismounted and replaced, the semicircular fixture block 6 on one side is firstly dismounted, and then the disc 3 is taken down. The opening part of the chuck 4 is provided with a flanging 23, the size of the flanging 23 is larger than that of the through hole, so that the chuck 4 and the material tray 3 can be conveniently fixed, and the material tray 3 can be better locked from two sides.

Go up work or material rest 1 and include two collateral branch framves 8, two collateral branch framves 8 bottoms are passed through connecting rod 9 and are connected, the lateral wall 10 of connecting rod 9 both ends swing joint packagine machine, U-shaped support material piece 11 is installed at collateral branch frame 8 top, install limit stop on the lateral wall 10 of both sides, install fixed cardboard 12 on one of them lateral wall 10, collateral branch frame 8 one side supports limit stop when installing in place, the opposite side supports fixed cardboard 12, install two spliced poles 13 on the fixed cardboard 12, spliced pole 13 runs through

lateral wall

10 and 14 one end of end connection release board, the cover is equipped with the spring on the spliced

pole

13, 14 one end of release board is exposed in lateral wall 10. The side wall 10 is generally provided with a notch with a size larger than that of the release plate 14; the contact surface of the fixed clamping plate 12 and the side bracket 8 is an inclined surface, so that the fixed clamping plate is convenient to attach to the side bracket 8; one U-shaped material supporting block 11 is provided with a damping block 15, so that the material is prevented from overshooting when the rotating shaft 2 rotates too much.

Go up the work or material rest 16 top and be provided with the pay-off detection mechanism, the pay-off detection mechanism includes tensioning rod 17, tensioning rod 17 both sides are provided with support 18, be provided with the detection pole 19 that can overturn on the support 18, detection piece 20 is installed to detection pole 19 one end, detection piece 20 side be provided with detect 20 complex proximity switch 21, proximity switch 21 can directly be installed on the support 18 of this side, detection pole 19 supports in plastic bag 22 upper surface when plastic bag 22 passes through tensioning rod 17, detection pole 19 upset down makes detection piece 20 and proximity switch 21 contact when plastic bag 22 cuts off the material, in order to be more directly perceived, can let bee calling organ and proximity switch 21 be connected, in case proximity switch switches put through, whistle warning promptly.

Claims

1. A plastic bag coiling feeding mechanism comprises a feeding frame, wherein a rotating shaft and a material tray are arranged on the feeding frame, and the plastic bag coiling feeding mechanism is characterized in that a through hole is formed in the middle of the material tray, a chuck is fixedly arranged in the through hole, a locking part is arranged in the chuck and comprises two semi-annular clamping blocks, grooves are formed in the outer peripheral surfaces of the clamping blocks, rubber rings are arranged in the grooves, and the rubber rings abut against the inner wall of the chuck; the feeding frame comprises two side supports, the bottoms of the two side supports are connected through a connecting rod, two ends of the connecting rod are movably connected with the side wall of the packaging machine, a U-shaped material supporting block is arranged at the top of each side support, limit stops are arranged on the side walls on two sides, a fixing clamping plate is arranged on one side wall, when the side supports are installed in place, one side of each support abuts against the limit stops, the other side of each support abuts against the fixing clamping plate, two connecting columns are arranged on the fixing clamping plates, the connecting columns penetrate through the side walls, the end portions of the connecting columns are connected with one ends of release plates, springs are sleeved on the connecting columns, and one ends; go up the work or material rest top and be provided with pay-off detection mechanism, pay-off detection mechanism includes the tensioning rod, the tensioning rod both sides are provided with the support, be provided with the detection lever that can overturn on the support, detection piece is installed to detection lever one end, detect the other be provided with of piece with detect piece complex proximity switch, the plastic bag process during the tensioning rod the detection lever supports in the plastic bag upper surface, when the plastic bag is expected absolutely the tensioning rod upset downwards makes the detection piece with the proximity switch contact.

2. The mechanism as claimed in claim 1, wherein the sidewall has a notch formed therein, the notch being larger than the release plate.

3. The feeding mechanism for rolled plastic bags according to claim 1, wherein the contact surface of the fixing catch plate with the side bracket is an inclined surface.

4. The feeding mechanism for coiled plastic bags as claimed in claim 1, wherein a damping block is mounted on one of said U-shaped supporting blocks.

5. The feeding mechanism for plastic bags with rolls as claimed in claim 1, wherein the opening of the chuck is provided with a flange, and the size of the flange is larger than that of the through hole.

6. The feeding mechanism for plastic bags with rolls as claimed in claim 1, wherein the tray is a circular cardboard.