CN211279723U

CN211279723U - Automatic stretcher of high strength winding membrane

Info

Publication number: CN211279723U
Application number: CN201921017132.XU
Authority: CN
Inventors: 张保华
Original assignee: Lianyungang Chuangcheng Plastic Technology Co ltd
Current assignee: Lianyungang Chuangcheng Plastic Technology Co ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-08-18
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses an automatic stretcher for high-strength winding film, which belongs to the technical field of film stretching devices and comprises a base, wherein the top end of the base is provided with four supporting seats, two supporting seats are correspondingly arranged into one group, two groups of supporting seats are arranged on the top end of the base in a bilateral symmetry way, and a fixed connecting shaft is arranged on the supporting seat at the rear side, the automatic stretcher for high-strength winding film can ensure that the winding film is heated and softened by the arranged heating device, thereby facilitating the stretching action of a subsequent stretching roller, ensuring better stretching effect and difficult breakage of the winding film, simultaneously heating the hot gas by the heating device in a circulating way, reducing energy waste, improving the temperature rising speed, prolonging the time of the winding film in a heating box by the arranged groups of guide rollers, leading the winding film to be heated more fully, and not only being capable of unloading the film roller by the arranged telescopic supporting, and the process of installing the film roller is simpler and more labor-saving.

Description

Automatic stretcher of high strength winding membrane

Technical Field

The utility model relates to a membrane stretching device technical field specifically is an automatic stretcher of high strength winding membrane.

Background

The winding film is called a stretching film or a heat shrinkage film, is used for selling and transporting various products, has the main functions of stabilizing, covering and protecting the products, and has higher puncture resistance, good contractibility and certain contraction stress, and the film can not generate holes in the contraction process; after the production is finished, the winding film needs to be stretched to the maximum extent, so that the package of goods is firmer in use, and no device can effectively stretch the winding film at present; therefore, a winding film stretching device is designed.

Chinese patent application No. CN201821518616.8 discloses a packing winding film stretching device, including bottom plate and roof, the roof is located the bottom plate directly over, the bottom plate upper surface is provided with two spouts along length direction, movable mounting has the slider in the spout, the welding has the bracing piece on the slider, the one end of two bracing pieces is fixed with same level and is provided with the backup pad, the cylinder is installed to the intermediate position symmetry of roof lower surface, the piston rod of cylinder is connected with the installation piece, it installs tensile section of thick bamboo to rotate between two installation pieces, bottom plate upper surface bilateral symmetry welding has the curb plate, be provided with between two curb plates and receive the membrane book and twine the membrane book, and receive the membrane book and twine the both sides that the membrane book is located tensile section of thick bamboo, it has the fixed block all to. The utility model discloses simple structure, the modern design, simple structure, the cost is low, makes the packing more firm, has strengthened the security of equipment, has guaranteed the safe operation of equipment, improves the work efficiency of device, shortens operating time, is worth promoting.

Although this kind of wrapping twine membrane stretching device simple structure, in fact the twine membrane is difficult directly to be stretched through the stretch roller, and tensile effect is relatively poor, and causes the cracked problem of membrane easily when tensile, and the slip backup pad of membrane roll downside among the prior art simultaneously, the function is less, can only be used for uninstalling the membrane roll, and nevertheless the membrane is rolled up when the installation, because the quality is great, is comparatively difficult during the installation, and is quite hard at the in-process that docks with the connecting piece. Based on this, the utility model designs an automatic stretcher of high strength winding membrane to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic stretcher of high strength winding membrane to solve the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic stretcher of high strength winding membrane, includes the base, the base top is provided with the supporting seat, the supporting seat is total four, two liang of correspondences of supporting seat are a set of, and are two sets of supporting seat bilateral symmetry sets up in the base top, the rear side be provided with fixed connection axle, the right side on the supporting seat fixed connection axle runs through corresponding supporting seat and is connected with first motor, front side be provided with swing joint axle on the supporting seat, the left side two it rolls up to be equipped with the winding membrane between the supporting seat, two on the right side it rolls up to be equipped with the receipts membrane between the supporting seat, every group front and back side be provided with telescopic support frame between the supporting seat, the winding membrane is rolled up the right.

Preferably, the movable connecting shaft comprises a pull rod, a spring and a connecting block, the connecting block is fixedly welded at one end of the pull rod, the pull rod is movably connected with the supporting seat in a penetrating manner, the spring is wound on the pull rod, and the spring is located between the connecting block and the supporting seat.

Preferably, the telescopic support frame comprises a hydraulic telescopic rod, and the movable rod of the hydraulic telescopic rod is fixedly provided with an arc-shaped plate.

Preferably, heating device is including the box, the box bottom is provided with the landing leg, the membrane mouth has been seted up to box left and right sides lateral wall symmetry, the lower extreme all is provided with the guide wheel on the membrane mouth, be provided with the guide roll in the box, the guide roll has the multiunit, staggered arrangement between the multiunit guide roll, the box downside is provided with air heater, air heater output pipe end runs through the box diapire and is connected with the blast pipe, be provided with the multiunit gas outlet on the blast pipe, air heater input is provided with the circulating pipe, the box roof is run through on the circulating pipe top, box inner chamber roof is provided with the temperature-sensing ware.

Preferably, adjust the stretching roller including the fixed plate, fixed plate top bilateral symmetry is provided with the slide bar, the slide bar top is provided with the diaphragm, diaphragm bottom bilateral symmetry rotates and is provided with the lead screw, the lead screw top is run through the diaphragm and is connected with the second motor, the lead screw bottom is rotated and is connected the fixed plate top, and is two sets of spiro union through connection has the fly leaf on the lead screw, and the slide bar activity runs through the fly leaf, fly leaf bottom bilateral symmetry is provided with the roller seat, be provided with the stretching roller between the roller seat.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a heating device who sets up can make the winding membrane be heated and soften, and then the tensile effect of the follow-up stretch roller of being convenient for, tensile effect is better, and the winding membrane is difficult for breaking, this heating device can be with steam circulation heating simultaneously, energy waste is reduced, the heating rate has been promoted, the time of winding membrane in the heating cabinet that also is through the multiunit guide roll that sets up is longer, make the winding membrane heating more abundant, through the telescopic support frame who sets up, not only can unload the membrane roller, can also make installation membrane roller process simple labour saving more.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a top view of the present invention;

FIG. 3 is an enlarged schematic view of the utility model at A;

FIG. 4 is a schematic structural view of the heating device of the present invention;

FIG. 5 is a schematic view of the structure of the adjustable stretching roller of the present invention;

FIG. 6 is a schematic view of the structure of the telescopic supporting frame of the present invention;

fig. 7 is a schematic view of the structure of the connection block of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-supporting base, 3-fixed connecting shaft, 4-first motor, 5-movable connecting shaft, 6-winding film roll, 7-winding film roll, 8-telescopic supporting frame, 9-heating device, 10-adjusting stretching roller, 51-pull rod, 52-spring, 53-connecting block, 81-hydraulic telescopic rod, 82-arc plate, 91-box, 92-supporting leg, 93-film opening, 94-guide wheel, 95-guide roller, 96-air heater, 97-exhaust pipe, 98-circulating pipe, 99-temperature sensor, 101-fixed plate, 102-sliding rod, 103-transverse plate, 104-screw rod, 105-second motor, 106-movable plate, 107-roller base and 108-stretching roller.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides an automatic stretcher of high strength winding membrane, including

base

1, 1 top of base is provided with supporting seat 2, supporting seat 2 is total four, 2 two liang of correspondences of supporting seat are a set of, 2 bilateral symmetry of two sets of supporting seats set up on 1 top of base, be provided with fixed connection axle 3 on the back side supporting seat 2, right side fixed connection axle 3 runs through supporting seat 2 that corresponds and is connected with first motor 4, be provided with swing joint axle 5 on the preceding side supporting seat 2, it rolls up 6 to be equipped with the winding membrane between two supporting seats 2 in the left side, it rolls up 7 to be equipped with the receipts membrane between two supporting seats 2 in the right side, be provided with telescopic support frame 8 around every group between the

side supporting seat

2, 6 right sides are provided with heating device 9.

Furthermore, the movable connecting shaft 5 comprises a pull rod 51, a spring 52 and a connecting block 53, the connecting block 53 is fixedly welded at one end of the pull rod 51, the pull rod 51 is movably connected with the supporting seat 2 in a penetrating manner, the spring 52 is wound on the pull rod 51, and the spring 51 is located between the connecting block 53 and the supporting seat 2.

Further, the telescopic support frame 2 comprises a hydraulic telescopic rod 81, and an arc-shaped plate 82 is fixedly arranged on a movable rod of the hydraulic telescopic rod 81.

Further, heating device 9 is including box 91, box 91 bottom is provided with landing leg 92, box 91 left and right sides lateral wall symmetry has seted up diaphragm orifice 93, the lower extreme all is provided with guide wheel 94 on diaphragm orifice 93, be provided with guide roll 95 in the box 91, guide roll 95 has the multiunit, staggered arrangement between the multiunit guide roll 95, box 91 downside is provided with air heater 96, air heater 96 output pipe end runs through box 91 diapire and is connected with blast pipe 97, be provided with the multiunit gas outlet on blast pipe 97, air heater 96 input is provided with circulating pipe 98, the box 91 roof is run through on the circulating pipe 98 top, 1 inner chamber roof of box is provided with temperature-sensing ware 99.

Further, the adjusting stretching roller 10 comprises a fixed plate 101, slide rods 102 are arranged on the top end of the fixed plate 101 in a bilateral symmetry manner, a transverse plate 103 is arranged on the top end of each slide rod 102, lead screws 104 are arranged on the bottom end of the transverse plate 103 in a bilateral symmetry manner in a rotating manner, the top ends of the lead screws 104 penetrate through the transverse plate 103 and are connected with a second motor 105, the bottom ends of the lead screws 104 are connected with the top end of the fixed plate 101 in a rotating manner, movable plates 106 are connected to the two groups of lead screws 104 in a threaded and penetrating manner, the slide rods 102 penetrate through the.

One specific application of this embodiment is: this device is a high strength winding membrane automatic stretching machine, and this device electrical part all passes through external control equipment and external power source electric connection.

The device has the following use principle: when installing the membrane reel, will twine the membrane book 6, receive the membrane book 7 and put respectively on left and right sides telescopic bracket 8, then start hydraulic telescoping rod 81, roll up the membrane and push up to suitable position, pull open the pull rod 51 on the swing joint axle 5, then remove the membrane roller and make its pivot end be connected with fixed connection axle 3, then release pull rod 51, spring 52 makes the pull rod reset, it makes pivot slotted hole and membrane roller pivot joint on it to rotate connecting block 53, accomplish the installation of membrane roller, easy operation victory.

In specific use, the winding film on the winding film roll is firstly pulled out and passes through the heating device 9 (in the box 91, the winding film is wound and connected in a staggered way in a plurality of groups of guide rollers 95), and then the winding film is finally connected with the film receiving roll 7 after passing through the stretching roller. Then the electric equipment is started, the first motor 4 drives the film winding roll 7 to rotate, and then the winding film is pulled to perform stretching and winding movement, the moving winding film is heated and softened by the heating device 9, stretched and extended by the stretching roller 10, and finally the stretched winding film is wound on the film winding roll 7.

Wherein, the working principle of the heating device 9 is as follows: the air heater 96 heats the room temperature air, and discharges the hot air into the box body 91 through the exhaust pipe 97, the hot air is in contact with the winding film to be heated and softened, then the hot air returns to the air heater 96 through the circulating pipe 98 to be circularly heated, the heating mode reduces heat loss, and the temperature in the box rises.

The working principle of the adjustable stretching roller 10 is as follows: the second motor 105 drives the screw rod 104 to rotate, and the screw rod rotates to further drive the movable plate 106 to ascend or descend, so as to drive the stretching roller 108 to ascend or descend, and the specific position of the stretching roller is determined according to actual requirements.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an automatic stretcher of high strength winding membrane, including base (1), its characterized in that: the top end of the base (1) is provided with four supporting seats (2), the number of the supporting seats (2) is four, the two pairs of supporting seats (2) are in one group, the two groups of supporting seats (2) are arranged at the top end of the base (1) in a bilateral symmetry manner, the rear supporting seat (2) is provided with a fixed connecting shaft (3), the right fixed connecting shaft (3) penetrates through the corresponding supporting seat (2) and is connected with a first motor (4), the front supporting seat (2) is provided with a movable connecting shaft (5), a winding film roll (6) is arranged between the two supporting seats (2) at the left side, a winding film roll (7) is arranged between the two supporting seats (2) at the right side, and a telescopic supporting frame (8) is arranged between the supporting seats (2) at the front side and the rear, and a heating device (9) is arranged on the right side of the winding film roll (6), and an adjusting stretching roller (10) is arranged on the right side of the heating device (9).

2. The automatic stretching machine of high strength winding film according to claim 1, characterized in that: activity connecting axle (5) is including pull rod (51), spring (52) and connecting block (53), connecting block (53) fixed welding is in pull rod (51) one end, pull rod (51) activity run-through connection supporting seat (2), spring (52) wire-wound draw rod (51), and spring (52) are located between connecting block (53) and supporting seat (2).

3. The automatic stretching machine of high strength winding film according to claim 1, characterized in that: the telescopic support frame (8) comprises a hydraulic telescopic rod (81), and an arc-shaped plate (82) is fixedly arranged on a movable rod of the hydraulic telescopic rod (81).

4. The automatic stretching machine of high strength winding film according to claim 1, characterized in that: the heating device (9) comprises a box body (91), supporting legs (92) are arranged at the bottom end of the box body (91), film openings (93) are symmetrically formed in the left side wall and the right side wall of the box body (91), guide wheels (94) are arranged at the upper end and the lower end of each film opening (93), the box body (91) is internally provided with a plurality of guide rollers (95), the guide rollers (95) are provided with a plurality of groups, the guide rollers (95) are arranged in a staggered way, an air heater (96) is arranged at the lower side of the box body (91), the output pipe end of the air heater (96) penetrates through the bottom wall of the box body (91) and is connected with an exhaust pipe (97), a plurality of groups of air outlets are arranged on the exhaust pipe (97), a circulating pipe (98) is arranged at the input end of the air heater (96), the top end of the circulating pipe (98) penetrates through the top wall of the box body (91), and a temperature sensor (99) is arranged on the top wall of an inner cavity of the box body (91).

5. The automatic stretching machine of high strength winding film according to claim 1, characterized in that: adjust drawing roller (10) including fixed plate (101), fixed plate (101) top bilateral symmetry is provided with slide bar (102), slide bar (102) top is provided with diaphragm (103), diaphragm (103) bottom bilateral symmetry rotates and is provided with lead screw (104), lead screw (104) top is run through diaphragm (103) and is connected with second motor (105), lead screw (104) bottom is rotated and is connected fixed plate (101) top, and is two sets of spiro union through connection has fly leaf (106) on lead screw (104), and slide bar (102) activity runs through fly leaf (106), fly leaf (106) bottom bilateral symmetry is provided with roller seat (107), be provided with drawing roller (108) between roller seat (107).