CN216968844U

CN216968844U - Seamless plastic bag forming machine

Info

Publication number: CN216968844U
Application number: CN202220559554.5U
Authority: CN
Inventors: 刘湘涛
Original assignee: TIANJIN XIANGYU PLASTIC PRODUCTS CO LTD
Current assignee: TIANJIN XIANGYU PLASTIC PRODUCTS CO LTD
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-07-15
Anticipated expiration: 2032-03-14

Abstract

The utility model relates to the technical field of plastic bag processing equipment and discloses a seamless plastic bag forming machine which comprises a forming rack, wherein a bearing base is fixedly arranged at the bottom of the forming rack, a conveying belt is arranged at the bottom of the forming rack, an automatic correcting device is fixedly arranged above the inner surface of the forming rack, and a forming and cutting device is arranged on the back surface of the automatic correcting device. Can drive the fastener through the electric lift pole that sets up, slide bar and clamp plate descend, can exert pressure to the surface of plastic bag, improve the stability of plastic bag on the conveyer belt, and under the effect of power chamber and cutting disc, the realization is cut the plastic bag and is handled, the plastic bag receives the pressure of clamp plate simultaneously, can effectively avoid the problem that the removal appears in the plastic bag when the cutting, influence the effect of cutting, and the contact plate zooms along with the telescopic link, make the contact plate play the effect of drawing in, make things convenient for the later stage to the cutting processing of plastics.

Description

Seamless plastic bag forming machine

Technical Field

The utility model relates to the technical field of plastic bag processing equipment, in particular to a seamless plastic bag forming machine.

Background

Plastic molding equipment is developed on the basis of rubber machinery and metal die casting machines, and plastic is widely manufactured into foreign object packages for use as a composite chemical product taking polyvinyl chloride, polypropylene, nylon and the like as main raw materials due to good plasticity and water resistance.

Present plastic bag is after the shaping, generally all can carry out the processing of cutting of moderate degree to it, however plastics when cutting, the plastic bag surface receives the influence of tangential force, and the phenomenon that removes appears very easily leads to the effect of cutting not good to, the plastic bag is put and is cut when comparatively inclining, leads to the problem that the size is inconsistent to the plastic bag to appear very easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a seamless plastic bag forming machine which has the advantages that the plastic bag placing inclination can be automatically adjusted, the later-stage cutting is convenient, meanwhile, the plastic bag can be fixed and the cutting is convenient, and the problems that the plastic bag placing inclination cannot be automatically adjusted and the stability effect is poor during the cutting are solved.

(II) technical scheme

In order to realize the purposes of automatically adjusting the placed and inclined plastic, facilitating later-stage cutting and fixing a plastic bag for facilitating cutting, the utility model provides the following technical scheme: the utility model provides a seamless plastic bag forming machine, includes the shaping frame, the bottom fixed mounting of shaping frame has the bearing base, the bottom of shaping frame is provided with the conveyer belt, the internal surface top fixed mounting of shaping frame has automatic orthotic devices, automatic orthotic devices's the back is provided with the shaping and cuts the device.

The device is cut in shaping includes electric lift pole, power chamber, cutting disc, fastener, slide bar, compression spring, clamp plate, removal wheel and prevents the static strip, the bottom of electric lift pole and the top fixed connection in power chamber, the bottom fixedly connected with fastener in power chamber, the right side in power chamber is located to rotate with the surface center of cutting disc and is connected, the surface of fastener and the bayonet sliding connection of outer wall of slide bar, the bottom of slide bar and the top fixed connection of clamp plate, prevent one side fixed mounting of static strip on the outer wall that removes the wheel.

Preferably, the automatic correction device comprises a supporting plate, a telescopic rod and a contact plate, the bottom of the supporting plate is fixedly connected with the surface of the telescopic rod in an embedded mode, and the driving end of the telescopic rod is fixedly connected with the upper surface of the contact plate.

Preferably, the contact plate is connected with the surface of the conveying belt in a sliding mode through the arranged telescopic rod, the contact plate is located at two ends of the supporting plate and symmetrically arranged, the contact plate can move in a telescopic mode along with the telescopic rod, and therefore the contact plate can correct the plastic bags placed obliquely.

Preferably, compression spring is located and sets up between fastener and the clamp plate, compression spring's top and the bottom welding of fastener, just compression spring's bottom and the top welding of clamp plate, compression spring make and have possessed the elastic effect between fastener and the clamp plate, can reduce the distance that electric lift pole descends too big for the problem of the damage that produces because pressure is great after clamp plate and the plastic bag contact.

Preferably, the outer wall of the electric lifting rod is welded with a clamping ring, and the bottom of the clamping ring is in threaded connection with the top of the forming rack.

Preferably, the contact plate is arranged in an inverted T shape.

(III) advantageous effects

Compared with the prior art, the utility model provides a seamless plastic bag forming machine, which has the following beneficial effects:

1. this seamless plastic bag make-up machine can drive fastener, slide bar and clamp plate through the electric lift pole that sets up and descend, can exert pressure to the surface of plastic bag, improves the stability of plastic bag on the conveyer belt to under the effect of power chamber and cutting disc, the realization is cut the plastic bag and is handled, and the plastic bag receives the pressure of clamp plate simultaneously, can effectively avoid the problem that the removal appears in the plastic bag when the cutting, influences the effect of cutting.

2. This seamless plastic bag make-up machine can drive the contact plate of its both sides through the telescopic link that sets up and zoom for the contact plate can move on the conveyer belt, thereby can put comparatively inclined plastic bag to some on the conveyer belt and contact, and the contact plate is along with the lasting shrink of telescopic link, makes the contact plate play the effect of drawing in, makes things convenient for the later stage to handle the cutting of plastics.

Drawings

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

FIG. 2 is a schematic view of the forming and slitting device according to the present invention;

FIG. 3 is a side cross-sectional view of a platen structure according to the present invention;

FIG. 4 is a schematic structural diagram of an automatic straightening device according to the present invention.

In the figure: 1. forming a frame; 2. a load-bearing base; 3. a conveyor belt; 4. an automatic correction device; 401. a support plate; 402. a telescopic rod; 403. a contact plate; 5. a forming and slitting device; 501. an electric lifting rod; 502. a power cavity; 503. cutting a disc; 504. a fastener; 505. a slide bar; 506. a compression spring; 507. pressing a plate; 508. a moving wheel; 509. an antistatic strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the forming machine comprises a forming frame 1, a bearing base 2 is fixedly installed at the bottom of the forming frame 1, a conveying belt 3 is arranged at the bottom of the forming frame 1, an automatic correction device 4 is fixedly installed above the inner surface of the forming frame 1, a forming and cutting device 5 is arranged at the back of the automatic correction device 4, the forming and cutting device 5 comprises an electric lifting rod 501, a power cavity 502, a cutting disc 503, a clamping piece 504, a sliding rod 505, a compression spring 506, a pressing plate 507, a moving wheel 508 and an antistatic strip 509, the bottom of the electric lifting rod 501 is fixedly connected with the top of the power cavity 502, the outer wall of the electric lifting rod 501 is welded with the clamping piece, the bottom of the clamping piece is in threaded connection with the top of the forming frame 1, the clamping piece 504 is fixedly connected with the bottom of the power cavity 502, the right side of the power cavity 502 is rotatably connected with the center of the surface of the cutting disc 503, the surface of the clamping piece 504 is in inserted sliding connection with the outer wall of the sliding rod 505, the bottom of the sliding rod 505 is fixedly connected with the top of the pressing plate 507, one side of the anti-static strip 509 is fixedly installed on the outer wall of the moving wheel 508, the compression spring 506 is arranged between the clamping piece 504 and the pressing plate 507, the top of the compression spring 506 is welded with the bottom of the clamping piece 504, and the bottom of the compression spring 506 is welded with the top of the pressing plate 507.

According to the technical scheme, the motor is arranged in the power cavity 502, the driving end of the motor is connected with the cutting disc 503, the motor can drive the cutting disc 503 to rotate at a high speed when rotating, so that the height of the electric lifting rod 501 is controlled, the plastic bags on the conveying belt 3 can be cut, the bearing base 2 is provided with the electric rotating shaft, and the electric rotating shaft is meshed with the inner surface gear of the conveying belt 3 so as to realize the operation of the conveying belt 3.

Specifically, as shown in fig. 4, the automatic straightening device 4 includes a supporting plate 401, a telescopic rod 402 and a contact plate 403, the bottom of the supporting plate 401 is fixedly connected to the surface of the telescopic rod 402, the driving end of the telescopic rod 402 is fixedly connected to the upper surface of the contact plate 403, the contact plate 403 is slidably connected to the surface of the conveying belt 3 through the telescopic rod 402, the contact plate 403 is symmetrically disposed at two ends of the supporting plate 401, and the contact plate 403 is disposed in an inverted T shape.

According to the above scheme, the telescopic rod 402 adopts electric power as a power source, and when the telescopic rod 402 stretches, the two side contact plates 403 can be driven to move, so that the inclined plastic bags placed on the conveying belt 3 can be corrected, and the cutting treatment of the forming and cutting device 5 is facilitated.

The working principle is as follows: firstly, a plastic bag is placed on a conveying belt 3, the plastic bag enters the position below an automatic correction device 4 along with the rotation of the conveying belt 3, the telescopic rod 402 is controlled to stretch and retract at the moment, contact plates 403 are driven to move on the conveying belt 3 to be in contact with the obliquely placed plastic bag, meanwhile, along with the continuous contraction of the telescopic rod 402, the two sides of the plastic bag can be slowly attached to the side surfaces of the two contact plates 403, the automatic correction of the plastic bag is realized, the later cutting is convenient, when the plastic bag moves to the position below a forming and cutting device 5, an electric lifting rod 501 is controlled to descend, so that a power cavity 502, a cutting disc 503 and clamping pieces 504 descend, when the clamping pieces 504 descend to a certain distance, a pressing plate 507 at the bottom of the clamping pieces contacts with the surface of the plastic bag and gradually compresses the plastic bag to prevent the plastic bag from moving during cutting, and a moving wheel 508 enables the plastic bag to continue to move along with the conveying belt 3 under the compressed state, at this time, the motor of the power cavity 502 drives the cutting disc 503 to rotate, so as to cut the plastic bag.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a seamless plastic bag make-up machine, includes shaping frame (1), its characterized in that: a bearing base (2) is fixedly installed at the bottom of the forming rack (1), a conveying belt (3) is arranged at the bottom of the forming rack (1), an automatic correction device (4) is fixedly installed above the inner surface of the forming rack (1), and a forming and cutting device (5) is arranged on the back surface of the automatic correction device (4);

device (5) is cut in shaping includes electric lift pole (501), power chamber (502), cutting disc (503), fastener (504), slide bar (505), compression spring (506), clamp plate (507), removal wheel (508) and prevent static strip (509), the bottom of electric lift pole (501) and the top fixed connection in power chamber (502), the bottom fixedly connected with fastener (504) in power chamber (502), the right side in power chamber (502) and the surperficial center department of cutting disc (503) rotate to be connected, the surface of fastener (504) and the bayonet sliding connection of outer wall of slide bar (505), the bottom of slide bar (505) and the top fixed connection of clamp plate (507), prevent one side fixed mounting of static strip (509) on the outer wall of removing wheel (508).

2. The seamless plastic bag molding machine according to claim 1, wherein: the automatic correcting device (4) comprises a supporting plate (401), a telescopic rod (402) and a contact plate (403), wherein the bottom of the supporting plate (401) is fixedly connected with the surface of the telescopic rod (402), and the driving end of the telescopic rod (402) is fixedly connected with the upper surface of the contact plate (403).

3. The seamless plastic bag molding machine according to claim 2, wherein: the contact plates (403) are in sliding connection with the surface of the conveying belt (3) through the arranged telescopic rods (402), and the contact plates (403) are symmetrically arranged at two ends of the supporting plate (401).

4. The seamless plastic bag molding machine according to claim 1, wherein: the compression spring (506) is arranged between the clamping piece (504) and the pressure plate (507), the top of the compression spring (506) is welded with the bottom of the clamping piece (504), and the bottom of the compression spring (506) is welded with the top of the pressure plate (507).

5. The seamless plastic bag molding machine according to claim 1, wherein: the outer wall welding of electric lift pole (501) has the snap ring, and the bottom of snap ring and the top threaded connection of shaping frame (1).

6. The seamless plastic bag molding machine according to claim 2, wherein: the contact plate (403) is arranged in an inverted T shape.