CN212886803U

CN212886803U - Plastic bag manufacturing mold

Info

Publication number: CN212886803U
Application number: CN202021490865.8U
Authority: CN
Inventors: 倪明; 曾旭君
Original assignee: Qingdao Kangwen Environmental Protection Material Co ltd
Current assignee: Qingdao Kangwen Environmental Protection Material Co ltd
Priority date: 2020-07-26
Filing date: 2020-07-26
Publication date: 2021-04-06
Anticipated expiration: 2030-07-26

Abstract

The utility model discloses a plastic bag manufacturing mould, the on-line screen storage device comprises a base, the roof of base is fixed and is equipped with two backup pads that are parallel to each other, two fixedly connected with diaphragm between the backup pad, be equipped with fastening device on the diaphragm, the diapire fixed mounting of diaphragm has two telescopic cylinder of parallel arrangement each other. The utility model discloses a stop gear realizes tentatively fixing to the mould in the standing groove, driving motor drives the lead screw and rotates the lift that cooperatees and realize the clamp plate with ball nut, until the upper surface with the mould offsets, realize the fastening to the mould, dual fixed stability of mould when the operation of polishing goes on has been guaranteed, and rotate the high-speed rotation of motor drive grinding roller, make the surface of mould and the surperficial formation friction of grinding roller, thereby the tiny particle debris that the surface had when the mould shaping was got rid of, replace manual operation to realize mechanical polishing, effectively promote work efficiency and the effect of polishing.

Description

Plastic bag manufacturing mold

Technical Field

The utility model relates to a plastic bag technical field especially relates to a plastic bag manufacturing mould.

Background

The plastic shopping bags are consumable articles in daily life, and China consumes a large amount of plastic shopping bags every year. The plastic bag brings great convenience to human life, is an essential article in daily life of people, and is often used for containing other articles. Since it is widely used due to its advantages of low cost, light weight, large capacity, and easy storage, the plastic used in general is not a pure substance and is prepared from many materials, and the plastic bag manufacturing apparatus is used to mass-produce plastic bags.

The surface of the existing plastic bag mold needs to be polished after compression molding, but the prior plastic bag mold mainly depends on a manual hand-held polishing machine to perform polishing operation, so that the working efficiency is not high, and the polishing quality is not uniform.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the background art and providing a plastic bag manufacturing mold.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a plastic bag manufacturing mould, includes the base, the roof of base is fixed to be equipped with two backup pads that are parallel to each other, two fixedly connected with diaphragm between the backup pad, be equipped with fastening device on the diaphragm, the diapire fixed mounting of diaphragm has two telescopic cylinder of parallel arrangement each other, two the common fixedly connected with lifter plate of drive end of telescopic cylinder, two all be equipped with the spout on the relative lateral wall of backup pad one side, the both ends of lifter plate slide respectively in the spout, be equipped with the standing groove of diapire fretwork in the lifter plate, be equipped with stop gear in the standing groove, fixed mounting has the rotation motor on the roof of base, the output fixedly connected with live-rollers of rotation motor, the fixed cover of outer wall of live-rollers is equipped with the grinding roller.

Preferably, the bottom wall of the base is fixedly connected with a plurality of uniformly distributed support columns.

Preferably, the roof fixedly connected with connecting plate of base, fixed mounting has the bearing frame on the connecting plate, the one end rotation connection in the bearing frame that the rotation motor was kept away from to the live-rollers.

Preferably, fastening device is including locating the installing port on the diaphragm, fixed mounting has driving motor in the installing port, driving motor's output fixedly connected with lead screw, the diapire fixedly connected with limiting plate of lead screw, the outer wall of lead screw is rotated the cover and is equipped with ball nut, the fixed cover of outer wall of ball nut is equipped with the frame, the bottom fixedly connected with clamp plate of frame.

Preferably, stop gear is including rotating the L type pole of connection on the inner wall of standing groove both sides, two the equal fixedly connected with of one end of L type pole supports the piece, fixedly connected with expanding spring between the outer top wall of L type pole and the inside wall of standing groove.

Preferably, the output end of the rotating motor is fixedly connected with a rotating shaft, the rotating shaft and the rotating roller are both fixedly connected with back wheels, and the back wheels are connected with the fixing nuts through a plurality of bolts.

Compared with the prior art, the plastic bag manufacturing mold has the advantages that:

1. the rotating motor drives the grinding roller to rotate at a high speed, so that friction is formed between the surface of the mold and the surface of the grinding roller, small-particle sundries on the surface of the mold are removed during molding, mechanical grinding is realized by replacing manual operation, and the working efficiency and the grinding effect are effectively improved;

2. the limiting mechanism realizes preliminary fixing of the die in the placing groove, the driving motor drives the screw rod to rotate to be matched with the ball nut to realize lifting of the pressing plate until the screw rod abuts against the upper surface of the die, fastening of the die is realized, and stability of the die during polishing operation is guaranteed through double fixing;

to sum up, the utility model discloses a stop gear realizes tentatively fixing to the mould in the standing groove, driving motor drives the lead screw and rotates the lift that cooperatees and realize the clamp plate with ball nut, until the upper surface with the mould offsets, realize the fastening to the mould, dual fixed stability of mould when the operation of polishing goes on has been guaranteed, and rotate the high-speed rotation of motor drive grinding roller, make the surface of mould and the surperficial formation friction of grinding roller, thereby the tiny particle debris that the surface had when moulding the mould is got rid of, replace manual operation to realize mechanical polishing, effectively promote work efficiency and the effect of polishing.

Drawings

Fig. 1 is a front cross-sectional view of a plastic bag manufacturing mold according to the present invention;

FIG. 2 is an enlarged view of A in FIG. 1;

fig. 3 is an enlarged view of B in fig. 1.

In the figure: the device comprises a base 1, a supporting plate 2, a transverse plate 3, a telescopic cylinder 4, a lifting plate 5, a sliding chute 6, a placing groove 7, a rotating motor 8, a rotating shaft 9, a back wheel 10, a rotating roller 11, a bolt 12, a fixing nut 13, a grinding roller 14, a connecting plate 15, a bearing seat 16, a 17L-shaped rod, a telescopic spring 18, a resisting block 19, a mounting opening 20, a driving motor 21, a screw rod 22, a ball nut 23, an outer frame 24, a pressing plate 25, a limiting plate 26 and a supporting column 27.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a plastic bag manufacturing mold comprises a base 1, wherein the bottom wall of the base 1 is fixedly connected with a plurality of uniformly distributed support columns 27, the top wall of the base 1 is fixedly provided with two support plates 2 which are parallel to each other, a transverse plate 3 is fixedly connected between the two support plates 2, the transverse plate 3 is provided with a fastening mechanism, the fastening mechanism comprises an installation opening 20 arranged on the transverse plate 3, a driving motor 21 is fixedly arranged in the installation opening 20, the output end of the driving motor 21 is fixedly connected with a screw rod 22, the bottom wall of the screw rod 22 is fixedly connected with a limit plate 26, the outer wall of the screw rod 22 is rotatably sleeved with a ball nut 23, the outer wall of the ball nut 23 is fixedly sleeved with an outer frame 24, the bottom end of the outer frame 24 is fixedly connected with a pressing plate 25, the driving motor 21 drives the screw rod 22 to rotate to, the realization is to the fastening of mould, and dual fixed stability of mould when the operation of polishing goes on has been guaranteed.

Diapire fixed mounting of diaphragm 3 has two telescopic cylinder 4 of mutual parallel arrangement, the common fixedly connected with lifter plate 5 of drive end of two telescopic cylinder 4, all be equipped with spout 6 on the relative lateral wall of two backup pad 2, the both ends of lifter plate 5 slide respectively in spout 6, be equipped with the standing groove 7 of diapire fretwork in the lifter plate 5, be equipped with stop gear in the standing groove 7, stop gear is including rotating the L type pole 17 of connecting on the inner wall of standing groove 7 both sides, the equal fixedly connected with of one end of two L type poles 17 supports piece 19, fixedly connected with expanding spring 18 between the outer top wall of L type pole 17 and the inside wall of standing groove 7, put into standing groove 7 with the mould in, expanding spring 18 receives the extrusion resilience promotion L type board 17 to reset, and then drive to support piece 19 and the surperficial counterbalance of mould and realize preliminary fixed to the mould.

The top wall of the base 1 is fixedly provided with a rotating motor 8, the output end of the rotating motor 8 is fixedly connected with a rotating roller 11, the output end of the rotating motor 8 is fixedly connected with a rotating shaft 9, the rotating shaft 9 and the rotating roller 11 are both fixedly connected with a back-rest wheel 10, the two back-rest wheels 10 are connected with a fixing nut 13 through a plurality of bolts 12, the top wall of the base 1 is fixedly connected with a connecting plate 15, a bearing seat 16 is fixedly arranged on the connecting plate 15, one end of the rotating roller 11 far away from the rotating motor 8 is rotatably connected in the bearing seat 16, the outer wall of the rotating roller 11 is fixedly sleeved with a grinding roller 14, the rotating motor, thereby driving the grinding roller 14 to rotate at a high speed, causing the surface of the mould and the surface of the grinding roller 14 to form friction, thereby the tiny particle debris that the surface had when mould shaping are got rid of, replace manual operation to realize that machinery polishes, effectively promote work efficiency and polishing effect.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

put into standing groove 7 with the mould in, expanding spring 18 is kick-backed and is promoted L template 17 and reset by the extrusion, and then drive and support piece 19 and the surperficial of mould and offset and realize preliminary fixed to the mould, driving motor 21 drives lead screw 22 and rotates and cooperate the lift that realizes frame 24 with ball nut 23, and then realize clamp plate 25's lift, until the upper surface with the mould offsets, the realization is to the fastening of mould, then rotate motor 8 and drive rotor roll 11 and rotate, and then drive the high-speed rotation of grinding roller 14, make the surface of mould and the surperficial formation friction of grinding roller 14, thereby the tiny particle debris that the surface had when the mould shaping was got rid of.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The plastic bag manufacturing mold comprises a base (1) and is characterized in that two parallel supporting plates (2) are fixedly arranged on the top wall of the base (1), a transverse plate (3) is fixedly connected between the two supporting plates (2), a fastening mechanism is arranged on the transverse plate (3), two telescopic cylinders (4) which are arranged in parallel are fixedly arranged on the bottom wall of the transverse plate (3), a lifting plate (5) is fixedly connected with the driving ends of the two telescopic cylinders (4) together, sliding grooves (6) are formed in the side walls of one side, opposite to the two supporting plates (2), of the lifting plate (5), two ends of the lifting plate (5) slide in the sliding grooves (6) respectively, a hollow-out placing groove (7) is formed in the lifting plate (5), a limiting mechanism is arranged in the placing groove (7), and a rotating motor (8) is fixedly arranged on the top wall of the base (1), the output end of the rotating motor (8) is fixedly connected with a rotating roller (11), and a grinding roller (14) is fixedly sleeved on the outer wall of the rotating roller (11).

2. A plastic bag making mold as defined in claim 1, characterized in that a plurality of evenly distributed support columns (27) are fixedly connected to the bottom wall of the base (1).

3. A plastic bag making mold according to claim 1, characterized in that a connecting plate (15) is fixedly connected to the top wall of the base (1), a bearing seat (16) is fixedly installed on the connecting plate (15), and one end of the rotating roller (11) far away from the rotating motor (8) is rotatably connected in the bearing seat (16).

4. The plastic bag manufacturing mold according to claim 1, wherein the fastening mechanism comprises a mounting opening (20) formed in the transverse plate (3), a driving motor (21) is fixedly mounted in the mounting opening (20), an output end of the driving motor (21) is fixedly connected with a screw rod (22), a bottom wall of the screw rod (22) is fixedly connected with a limiting plate (26), a ball nut (23) is sleeved on an outer wall of the screw rod (22) in a rotating mode, an outer frame (24) is sleeved on an outer wall of the ball nut (23) in a fixing mode, and a pressing plate (25) is fixedly connected to the bottom end of the outer frame (24).

5. The plastic bag manufacturing mold according to claim 1, wherein the limiting mechanism comprises L-shaped rods (17) rotatably connected to the inner walls of the two sides of the placing groove (7), one end of each of the two L-shaped rods (17) is fixedly connected with a resisting block (19), and a telescopic spring (18) is fixedly connected between the outer top wall of each L-shaped rod (17) and the inner side wall of the placing groove (7).

6. A plastic bag making mold according to claim 1, wherein the output end of the rotating motor (8) is fixedly connected with a rotating shaft (9), the rotating shaft (9) and the rotating roller (11) are both fixedly connected with back wheels (10), and two back wheels (10) are connected with a fixing nut (13) through a plurality of bolts (12).