CN220640527U

CN220640527U - Blank mechanism of intelligent servo straight line type laminating machine

Info

Publication number: CN220640527U
Application number: CN202322321398.6U
Authority: CN
Inventors: 陈霜; 余天生; 厉哲鸣; 叶德裕; 甘泽生
Original assignee: Zhejiang Dingye Machinery Co Ltd
Current assignee: Zhejiang Dingye Machinery Co Ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-03-22
Anticipated expiration: 2033-08-28

Abstract

The utility model discloses a blanking mechanism of an intelligent servo linear film sleeving machine, wherein an upper sealing and cutting piece and a lower sealing and cutting piece are synchronously folded and separated through a driving assembly, the driving assembly comprises a servo motor, a driving chain and an arrangement chain wheel, the arrangement chain wheel is respectively arranged on the upper part and the lower part of an arrangement frame, the driving chain is wound on the arrangement chain wheel to form a ring shape, the upper sealing and cutting piece is connected to one side of the ring shape of the driving chain, the lower sealing and cutting piece is connected to the other side of the ring shape of the driving chain, the servo motor is connected to the lower arrangement chain wheel for transmission, and when the servo motor is started, the driving chain is driven to rotate forward or reversely, and then the upper sealing and cutting piece and the lower sealing and cutting piece are driven to synchronously fold or separate, and when the servo motor stops, the upper sealing and the lower sealing and cutting piece are enabled to stay at a preset separation position. According to the utility model, the servo motor can be flexibly controlled to start and stop according to the product specification of the film to be covered, the upper sealing and cutting piece and the lower sealing and cutting piece are stopped at proper separation positions, and the folding and sealing and cutting efficiency is improved.

Description

Blank mechanism of intelligent servo straight line type laminating machine

Technical Field

The utility model relates to the field of product packaging, in particular to a blanking mechanism of an intelligent servo linear film sleeving machine.

Background

The film sleeving machine is mainly used for packaging, and is used for sleeving a film on a product to be packaged, sealing and cutting the product, and then carrying out heat shrinkage packaging, namely, the product is generally connected with a heat shrinkage machine for matching use in the follow-up process, so that the product achieves a perfect packaging effect, and further, the product is convenient to carry and transport in the later stage of people. The film sleeving machine adopts an input conveyor belt and an output conveyor belt, a blanking mechanism is arranged between the two conveyor belts, packaging films are arranged into an upper roll and a lower roll, the upper film and the lower film are conveyed to the position where the blanking mechanism is located through an unreeling mechanism, the end parts of the upper film and the lower film are sealed and cut and connected through the previous step, when products are conveyed to the blanking mechanism from the conveying belt of the input side, the products continue to advance and can resist the films to reach the conveying belt of the output side through the blanking mechanism, signals are transmitted through a sensor to enable the products to stop at a proper position, then the blanking mechanism seals and cuts the films at the rear part, the upper film and the lower film are sealed into a whole and cut from the middle part, the film sleeving is completed on the products, and the upper film and the lower film which are sealed and cut and connected at the sealing and cutting structure are sealed and cut by the next product to be subjected to film sleeving and sealing and cutting.

The blanking mechanism of the existing film sleeving machine is generally driven by an air cylinder to close up and down to finish sealing and cutting, and is separated up and down to return to the original position after the sealing and cutting are finished, and for products with different specifications, the small specifications are also operated in the maximum stroke state to waste time, so that the sealing and cutting efficiency can be improved by adjusting the height positions of the upper sealing and cutting parts and the lower sealing and cutting parts of the sealing and cutting mechanism, but the mode needs to debug fasteners such as bolts and nuts, synchronous height adjustment is needed for the sealing and cutting parts and the air cylinder, the whole structure is complex, and the debugging efficiency is low.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a blanking mechanism of an intelligent servo linear film sleeving machine, which is used for synchronously folding and separating upper and lower sealing and cutting pieces by matching an annular chain with a servo motor, and can flexibly control the servo motor to start and stop according to the specification of a product to be sleeved, so that the upper and lower sealing and cutting pieces are stopped at proper separation positions, and the folding and sealing and cutting efficiency is improved.

The utility model provides the following technical scheme: the utility model provides a blank mechanism of intelligent servo straight line type laminating machine, including the arrangement frame, upper seal cutting piece and lower seal cutting piece that can upper and lower activity set up in arrangement frame upper portion and lower portion respectively, set up in the feeding mechanism of lower seal cutting piece both sides, and set up respectively in feeding mechanism top and lower last unreeling device and lower unreeling device, upper seal cutting piece and lower seal cutting piece pass through actuating assembly and carry out synchronous foling and separation, actuating assembly includes servo motor, drive chain and arrangement sprocket, arrangement sprocket is arranged respectively in arrangement frame upper portion and lower part, drive chain is around locating on the arrangement sprocket and is formed the annular, upper seal cutting piece is connected in one side of drive chain annular, lower seal cutting piece is connected in the annular opposite side of drive chain, servo motor is connected to the arrangement sprocket of below and is transmitted, drive chain corotation or reversal when servo motor starts, and then drive upper seal cutting piece and lower seal cutting piece synchronous foling or separation, when servo motor stops, make upper seal cutting piece and lower seal cutting piece stop in predetermined separation position.

As an improvement, the driving chains and the arrangement chain wheels are symmetrically arranged on two sides of the arrangement frame, and the two groups of driving chains and the arrangement chain wheels are matched with two sides of the upper sealing and cutting piece and the lower sealing and cutting piece respectively.

As an improvement, the lower arrangement chain wheel is connected to a transverse shaft, and the servo motor is connected to the transmission chain wheel of the transverse shaft through a transmission chain, so that the transverse shaft is driven to rotate positively or reversely when the servo motor is started.

As an improvement, still be provided with first montant on the rack, go up and seal the cutting piece side down and be provided with first slider, first slider cover is located and is slided on the first montant.

As an improvement, still including the frame, the arrangement frame is through the setting of debugging subassembly activity from top to bottom in the frame, and the debugging subassembly includes debugging motor, debugging screw rod and debugging nut, and the debugging nut is rotatable to be set up in the frame, and the debugging screw rod sets up on the arrangement frame to the spin closes on the debugging nut, and the debugging motor is connected to the debugging nut, drives the debugging nut corotation or reversal when the debugging motor starts, and then drives the debugging screw rod and rise or descend.

As an improvement, a first debugging chain wheel is arranged on the debugging nut, the debugging motor is connected with a second debugging chain wheel, and a debugging chain is wound on the first debugging chain wheel and the second debugging chain wheel for transmission.

As an improvement, the two sides of the arrangement frame are symmetrically provided with two groups of debugging screw rods and debugging nuts, and the two groups of debugging screw rods and the two groups of debugging nuts are respectively provided with corresponding first debugging chain wheels for winding the debugging chains and are synchronously driven by the debugging motor.

As an improvement, the arrangement frame is also provided with a second vertical rod, the inner side of the frame is provided with a second sliding block, and the second sliding block is sleeved on the second vertical rod to slide.

The utility model has the beneficial effects that:

1. the annular chain is matched with the servo motor to drive the upper sealing and cutting parts and the lower sealing and cutting parts to synchronously fold and separate, and the sealing and cutting positions of the films can be flexibly determined according to the arrangement positions of the upper sealing and cutting parts and the lower sealing and cutting parts.

2. The servo motor can be flexibly controlled to start and stop according to the product specification of the film to be covered, the upper sealing and cutting parts and the lower sealing and cutting parts are stopped at proper separation positions, and the folding, sealing and cutting efficiency is improved.

Drawings

Fig. 1 is a schematic perspective view of an intelligent servo linear film sleeving machine.

Fig. 2 is a schematic perspective view of a blanking mechanism of the intelligent servo linear film sleeving machine.

Fig. 3 is a schematic perspective view of the intelligent servo linear film sleeving machine with part of the shell removed at the blanking mechanism.

Fig. 4 is an enlarged view at a in fig. 3.

Fig. 5 is an enlarged view at B in fig. 3.

Detailed Description

Specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1, 2, 3, 4 and 5, a specific embodiment of a blanking mechanism of the intelligent servo linear film sleeving machine is shown. The embodiment comprises a placement frame 1, an upper sealing and cutting piece 2 and a lower sealing and cutting piece 3 which are respectively and movably arranged at the upper part and the lower part of the placement frame 1, a feeding mechanism 4 arranged at two sides of the lower sealing and cutting piece 3, and an upper unreeling device 5 and a lower unreeling device 6 which are respectively arranged above and below the feeding mechanism 4, wherein the upper sealing and cutting piece 2 and the lower sealing and cutting piece 3 are synchronously folded and separated through a driving assembly 0, the driving assembly 0 comprises a servo motor, a driving chain 01 and a placement chain wheel 02, the placement chain wheel 02 is respectively arranged at the upper part and the lower part of the placement frame 1, the driving chain 01 is wound on the placement chain wheel 02 to form a ring shape, the upper sealing and cutting piece 2 is connected to one side of the ring shape of the driving chain 01, the lower sealing and cutting piece 3 is connected to the other side of the ring shape of the driving chain 01, the servo motor is connected to the placement chain wheel 02 for transmission, and the driving chain 01 is driven to rotate forward or reversely when the servo motor is started, and the upper sealing and cutting piece 2 and the lower sealing and cutting piece 3 are synchronously folded or separated when the servo motor stops, the servo motor stops at a preset separation position.

When the packaging film packaging machine is used, two groups of feeding mechanisms 4 are arranged, namely two sections of conveying belts in front of and behind a cutting mechanism are arranged, a cutting mechanism is arranged between the two sections of conveying belts, packaging films are arranged into an upper roll and a lower roll, upper films and lower films are conveyed to the position of the cutting mechanism through an upper unreeling device 5 and a lower unreeling device 6, the end parts of the upper and lower films are sealed and connected by the previous step, when products are conveyed from the conveying belt of the input side to the cutting mechanism, the products continuously travel and can be propped against the conveying belt of the films to the output side through the cutting mechanism, signals are transmitted through a sensor to stop the products at a proper position, then an upper sealing cutting piece 2 and a lower sealing cutting piece 3 are driven to close through a driving assembly 0 to seal the films at the rear part, the upper films and the lower films are sealed into a whole, the middle part is cut, the films are sleeved on the products, and the upper films and the lower films connected by sealing and the sealing and cutting structures are sealed and cut by the films until the products are sealed and cut; and continuously conveying and discharging the product with the film by a conveying belt at the output side. As an improvement of the utility model, the driving component 0 is specifically provided with a driving chain 01 which is wound into a ring shape, and the upper and lower chain wheels 02 are arranged for the driving chain 01 to wind, so that the driving chain 01 at the front side and the rear side can perform linear movement during operation; as shown in fig. 2, 3 and 4, taking the driving chain 01 at the left side of the arrangement frame 1 as an example, specifically, the upper sealing and cutting member 2 is connected to the annular rear side of the driving chain 01, and the lower sealing and cutting member 3 is connected to the annular front side of the driving chain 01, when the driving chain 01 runs clockwise, the upper sealing and cutting member 2 and the lower sealing and cutting member 3 are folded, and when the driving chain 01 runs anticlockwise, the upper sealing and cutting member 2 and the lower sealing and cutting member 3 are separated. The servo motor can select the model of specific power according to the demand of the film sleeving machine, is realized by the prior art, is arranged in the space below the film sleeving machine, is convenient to arrange and manage, is connected to the sprocket 02 arranged below through a transmission structure, and controls the arrangement of the sprocket 02 and the forward rotation or the reverse rotation of the driving chain 01 during the forward rotation or the reverse rotation. The film sleeving machine is provided with the control module through the prior art, the starting time of the servo motor can be controlled through the control module, then the starting time of the servo motor can be adjusted according to the specific height specification of a product, so that the separation distance between the upper sealing and cutting piece 2 and the lower sealing and cutting piece 3 is controlled, the separation distance between the upper sealing and cutting piece 2 and the lower sealing and cutting piece 3 is slightly larger than the height specification of the product, then the folding and separating actions of the upper sealing and cutting piece 2 and the lower sealing and cutting piece 3 can be completed in the shortest time after the product is in place, the sealing and cutting efficiency is improved, and compared with the debugging performed by original fasteners such as a disassembly bolt nut, the debugging is more convenient and rapid, and the intelligent automatic processing requirement is met.

As a modified embodiment, the driving chain 01 and the arrangement sprocket 02 are arranged in two symmetrical groups on two sides of the arrangement frame 1, and the two groups of driving chains 01 and the arrangement sprocket 02 are matched with two sides of the upper seal cutting piece 2 and the lower seal cutting piece 3 respectively.

As shown in fig. 3, the driving chains 01 and the arrangement chain wheels 02 which are arranged on two sides are relied on, so that the upper sealing and cutting piece 2 and the lower sealing and cutting piece 3 can be driven to stably lift and adjust up and down, and the sealing and cutting quality and the running stability of the mechanism are improved.

As an improved embodiment, the lower arrangement sprocket 02 is connected to a transverse shaft 7, and the servo motor is connected to the driving sprocket of the transverse shaft 7 through a driving chain 71, so that the transverse shaft 7 is driven to rotate forward or backward when the servo motor is started.

As shown in fig. 2 and 3, by setting the transverse shaft 7, the arrangement sprockets 02 on two sides can be driven to rotate, so as to synchronously control the transmission structures on two sides, the transverse shaft 7 is provided with a transmission sprocket, and the transmission sprocket is externally connected to the motor shaft of the servo motor by means of the transmission chain 71, and the motor shaft is provided with a sprocket for the transmission chain 71 to wind and drive, so that the servo motor can be arranged at a relatively more distant position, and the arrangement of components is effectively performed by utilizing the space below the film sleeving machine on the premise of not affecting the whole transmission, thereby being convenient for management and maintenance.

As an improved specific embodiment, the arrangement frame 1 is further provided with a first vertical rod 11, the sides of the upper sealing and cutting piece 2 and the lower sealing and cutting piece 3 are provided with a first sliding block 21, and the first sliding block 21 is sleeved on the first vertical rod 11 to slide.

As shown in fig. 2, 3 and 4, in the specific implementation, the first vertical rods 11 are respectively arranged at two sides of the arrangement frame 1, and the first sliding blocks 21 matched with the sides of the upper sealing and cutting piece 2 and the lower sealing and cutting piece 3 can keep the upper sealing and cutting piece 2 and the lower sealing and cutting piece 3 to perform up-down linear motion more stably in structure, so that the running stability of the mechanism and the sealing and cutting quality are improved.

As an improved concrete implementation mode, the device further comprises a frame 8, the arrangement frame 1 can be arranged on the frame 8 in a vertically movable mode through a debugging assembly 9, the debugging assembly 9 comprises a debugging motor, a debugging screw rod 91 and a debugging nut 92, the debugging nut 92 is rotatably arranged on the frame 8, the debugging screw rod 91 is arranged on the arrangement frame 1 and is screwed on the debugging nut 92, the debugging motor is connected to the debugging nut 92, and when the debugging motor is started, the debugging nut 92 is driven to rotate forward or reversely, so that the debugging screw rod 91 is driven to ascend or descend.

As shown in fig. 2, 3 and 5, in order to further improve the automatic debugging efficiency of the film sleeving machine and enable the sealing and cutting positions of the film to achieve a more efficient adjusting function, the above structural scheme is provided; according to the requirements of film sealing and cutting positions of products with different height specifications, for example, the sealing and cutting positions of an upper film and a lower film are arranged at positions closer to the middle of the products, so that the wrapping effect formed by the subsequent heat shrinkage is more attractive, and the sealing and cutting adjustment can be realized through the integral lifting and lowering of the arrangement frame 1. When debugging is needed, the control module can control the debugging motor to rotate forwards or reversely, the arrangement frame 1 is lifted or lowered to the required height according to the specification of the specific height of the product, and the height positions of the upper sealing and cutting piece 2 and the lower sealing and cutting piece 3 which are folded and sealed and cut are synchronously changed, so that the effect of mechanically and automatically debugging the sealing and cutting height is achieved. When the debugging motor is started, the debugging nut 92 on the frame 8 is driven to rotate forwards or backwards, so that the debugging screw 91 meshed with the debugging nut is driven to ascend or descend, and the lifting of the arrangement frame 1 is realized.

As an improved specific embodiment, a first debugging chain wheel 93 is arranged on the debugging nut 92, the debugging motor is connected with a second debugging chain wheel 94, and a debugging chain 95 is wound on the first debugging chain wheel 93 and the second debugging chain wheel 94 for transmission.

As shown in fig. 2, 3 and 5, in the specific implementation, the motor shaft of the debug motor is provided with the second debug sprocket 94, and the debug chain 95 is wound to the second debug sprocket 94 and the first debug sprocket 93, so that the transmission can be transmitted to the debug nut 92, the debug motor can be arranged at a relatively farther position, and the space below the film sleeving machine is effectively utilized to perform component arrangement on the premise of not affecting the whole transmission, so that the management and maintenance are convenient.

As an improved specific embodiment, two groups of debugging screws 91 and debugging nuts 92 are symmetrically arranged on two sides of the arrangement frame 1, and the first debugging chain wheels 93 corresponding to the two groups of debugging screws 91 and the first debugging nuts 92 are respectively used for winding the debugging chains 95 and are synchronously driven by the debugging motor.

As shown in fig. 2 and 3, the left and right sides are provided with the adjusting screw 91 and the adjusting nut 92, so as to improve structural stability during lifting, reduce abrasion of the component or accept uneven state, improve adjusting efficiency and prolong service life of the component. The debugging motor can be oppositely arranged at the middle position to achieve a better transmission effect on two sides.

As an improved specific embodiment, the arrangement frame 1 is also provided with a second vertical rod 12, the inner side of the frame 8 is provided with a second sliding block 81, and the second sliding block 81 is sleeved on the second vertical rod 12 for sliding.

As shown in fig. 3, in the implementation, the second vertical rods 12 are disposed on two sides of the arrangement frame 1, and in cooperation with the second sliding block 81 on the inner side of the upper frame 8, the arrangement frame 1 can be kept to perform up-down linear motion more stably, so that the running stability of the mechanism is improved, and the abrasion of components is reduced.

The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides a blank mechanism of intelligent servo straight line type laminating machine, includes rack (1), can set up in upper seal cutting piece (2) and lower seal cutting piece (3) of rack (1) upper portion and lower part respectively from top to bottom activity, sets up in feeding mechanism (4) of lower seal cutting piece (3) both sides, and set up respectively in last unreeling device (5) and unreeling device (6) of feeding mechanism (4) top and below, its characterized in that: the upper sealing and cutting piece (2) and the lower sealing and cutting piece (3) are synchronously folded and separated through a driving assembly (0), the driving assembly (0) comprises a servo motor, a driving chain (01) and an arrangement chain wheel (02), the arrangement chain wheel (02) is respectively arranged on the upper part and the lower part of the arrangement frame (1), the driving chain (01) is wound on the arrangement chain wheel (02) to form a ring shape, the upper sealing and cutting piece (2) is connected to one annular side of the driving chain (01), the lower sealing and cutting piece (3) is connected to the other annular side of the driving chain (01), the servo motor is connected to the lower arrangement chain wheel (02) for transmission, and when the servo motor is started, the driving chain (01) is driven to rotate positively or reversely, and then the upper sealing and cutting piece (2) and the lower sealing and cutting piece (3) are synchronously folded or separated, and when the servo motor is stopped, the upper sealing and cutting piece (2) and the lower sealing and cutting piece (3) are stopped at a preset separation position.

2. The blanking mechanism of an intelligent servo linear laminator of claim 1, wherein: the driving chains (01) and the arrangement chain wheels (02) are symmetrically arranged on two sides of the arrangement frame (1), and the two groups of driving chains (01) and the arrangement chain wheels (02) are matched with two sides of the upper sealing and cutting piece (2) and the lower sealing and cutting piece (3) respectively.

3. The blanking mechanism of an intelligent servo linear laminator of claim 2, wherein: the lower arrangement chain wheel (02) is connected to a transverse shaft (7), and the servo motor is connected to a transmission chain wheel of the transverse shaft (7) through a transmission chain (71), so that the transverse shaft (7) is driven to rotate forwards or reversely when the servo motor is started.

4. A blanking mechanism of an intelligent servo linear laminator according to any one of claims 1-3, wherein: the arrangement frame (1) is further provided with a first vertical rod (11), the side edges of the upper sealing and cutting piece (2) and the lower sealing and cutting piece (3) are provided with a first sliding block (21), and the first sliding block (21) is sleeved on the first vertical rod (11) to slide.

5. A blanking mechanism of an intelligent servo linear laminator according to any one of claims 1-3, wherein: still including frame (8), arrangement frame (1) can be through debugging subassembly (9) movable setting in frame (8) from top to bottom, debugging subassembly (9) are including debugging motor, debugging screw rod (91) and debugging nut (92), debugging nut (92) rotatable setting is in frame (8), debugging screw rod (91) set up on arrangement frame (1) to the spin closes on debugging nut (92), the debugging motor is connected to debugging nut (92), drives debugging nut (92) corotation or reversal when the debugging motor starts, and then drives and rise or descend of debugging screw rod (91).

6. The blanking mechanism of the intelligent servo linear film sleeving machine according to claim 5, wherein: the debugging nut (92) is provided with a first debugging chain wheel (93), the debugging motor is connected with a second debugging chain wheel (94), and the first debugging chain wheel (93) and the second debugging chain wheel (94) are wound with a debugging chain (95) for transmission.

7. The blanking mechanism of the intelligent servo linear film sleeving machine according to claim 6, wherein: the two sides of the arrangement frame (1) are symmetrically provided with two groups of debugging screw rods (91) and debugging nuts (92), and the two groups of debugging screw rods (91) and the two groups of debugging nuts (92) are respectively provided with a first debugging chain wheel (93) for winding a debugging chain (95) and are synchronously driven by a debugging motor.

8. The blanking mechanism of the intelligent servo linear film sleeving machine according to claim 5, wherein: the arrangement frame (1) is further provided with a second vertical rod (12), a second sliding block (81) is arranged on the inner side of the frame (8), and the second sliding block (81) is sleeved on the second vertical rod (12) to slide.