CN210029409U

CN210029409U - Winding mechanism of casting film machine

Info

Publication number: CN210029409U
Application number: CN201920875803.XU
Authority: CN
Inventors: 刘昌忠
Original assignee: WEIHAI WEIYING PLASTIC CO Ltd
Current assignee: WEIHAI WEIYING PLASTIC CO Ltd
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-02-07
Anticipated expiration: 2029-06-12

Abstract

The utility model discloses a winding mechanism of curtain coating membrane machine, including bottom plate and wind-up roll, the right side at bottom plate top is passed through the connecting plate and is connected with the surface rotation of wind-up roll, and the top of bottom plate just is located the left side fixedly connected with bracing piece of wind-up roll, the top fixedly connected with work board of bracing piece, the middle part fixedly connected with hydraulic telescoping rod of work board bottom, the utility model relates to a curtain coating membrane machine technical field. This rolling mechanism of curtain coating membrane machine, tighten up the operation when curtain coating membrane expandes, then carry out the edge after the expansion and clean, guarantee the compactness of rolling, the actual production in-process has been solved, receive too big tension shrink in order to prevent curtain coating membrane longitude direction, often curtain coating membrane can be more loose, curtain coating membrane can not tightly laminate with the expansion roller surface, it is really not good to expand the effect, it is comparatively loose to roll up after the rolling is accomplished simultaneously, compact inadequately, the edge advances grey phenomenon appears easily, influence product quality's problem.

Description

Winding mechanism of casting film machine

Technical Field

The utility model relates to a curtain coating membrane machine technical field specifically is a winding mechanism of curtain coating membrane machine.

Background

The casting film machine is a device for heating, melting and extruding one or more plastic raw materials to a die head through an extruder set and cooling and forming through a cooling roller, mainly comprises a transmission device, a casting device and other main mechanisms, has the advantages of high production speed and high yield, and the produced film has transparency, glossiness, uniform and good thickness and the like, is widely applied to scientific research, enterprise production and processing, food, industry and transportation industry, and is used for packaging and wrapping, and the rolling is the last process in the casting film technology production line, so that the produced casting film is rolled and collected, and the general working principle is as follows: rotate the wind-up roll on the rolling machine through the motor, carry out around the book with the curtain coating membrane on the wind-up roll and collect, material feeding unit on the production line can be with curtain coating membrane toward the pay-off of rolling machine direction simultaneously.

At present, there are some curtain coating film production lines among the prior art, can set up the expansion roller before the rolling, the curtain coating film is from expanding roller surface process, it is provided with the sloping rib that expands to both ends from the centre to expand roller surface, and then expand the curtain coating film to both sides from the centre, prevent to take place its shrink, however, in actual production process, in order to prevent that curtain coating film longitude direction from receiving too big tension shrink, often the curtain coating film can be more loose, curtain coating film and expansion roller surface can not tightly laminate, the expansion effect is really not good, it is comparatively loose to roll up after the rolling is accomplished simultaneously, compact inadequately, the edge ash phenomenon appears easily, influence product quality.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a winding mechanism of curtain coating membrane machine has solved in the actual production process, receives too big tension shrink in order to prevent curtain coating membrane longitude direction, and often the curtain coating membrane can be more loose, and curtain coating membrane and expansion roller surface can not tightly be laminated, and it is really not good to expand the effect, and it is comparatively loose to roll up after the rolling is accomplished simultaneously, compacts inadequately, appears the marginal ash phenomenon easily, influences product quality's problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a winding mechanism of curtain coating membrane machine, includes bottom plate and wind-up roll, the right side at bottom plate top is passed through the connecting plate and is connected with the surface rotation of wind-up roll, the top of bottom plate just is located the left side fixedly connected with bracing piece of wind-up roll, the top fixedly connected with work board of bracing piece, the middle part fixedly connected with hydraulic telescoping rod of work board bottom, the fixed surface of hydraulic telescoping rod push rod is connected with and pushes away the frame, it rotates through the connecting axle to be connected with the expansion roller to push away between the relative one side of frame riser, the top of bottom plate just is located the left side of bracing piece and rotates through the connecting plate and is connected with the roller of raising, sliding connection has the removal frame just to be located between bracing piece and the wind-up.

Preferably, balance rods are fixedly connected between the left side and the right side of the bottom of the working plate and the top of the bottom plate, and the inner surfaces of the left side and the right side of the pushing frame are in sliding connection with the outer surfaces of the balance rods.

Preferably, the surface of the pushing frame vertical plate is provided with a movable groove, the inner surface of the movable groove is in sliding connection with the connecting shafts on the left side and the right side of the unfolding roller, the top of the inner surface of the movable groove is fixedly connected with a fixed plate, the bottom of the fixed plate is fixedly connected with a spring, the bottom of the spring is fixedly connected with an extrusion sleeve, and the bottom of the extrusion sleeve is in sliding connection with the upper surfaces of the connecting shafts on the left side and the right side of the unfolding roller.

Preferably, the top of bottom plate just is located and has seted up the fixed orifices between bracing piece and the wind-up roll, two fixed orifices are a set of eight groups that are provided with altogether, and the internal surface of two fixed orifices all with the surface sliding connection who removes the frame.

Preferably, the cleaning device comprises a protective shell and cleaning cotton, and the bottom of the inner cavity of the protective shell is fixedly connected with the bottom of the cleaning cotton.

Preferably, the back of the protective shell is fixedly connected with the surface of the connecting plate through an adjusting bolt.

Advantageous effects

The utility model provides a winding mechanism of curtain coating membrane machine. Compared with the prior art, the method has the following beneficial effects:

(1) the winding mechanism of the casting film machine is characterized in that a supporting rod is fixedly connected to the top of a bottom plate and positioned on the left side of a winding roller, a working plate is fixedly connected to the top end of the supporting rod, a hydraulic telescopic rod is fixedly connected to the middle of the bottom of the working plate, a pushing frame is fixedly connected to the surface of a push rod of the hydraulic telescopic rod, an unfolding roller is rotatably connected between the opposite sides of vertical plates of the pushing frame through a connecting shaft, a lifting roller is rotatably connected to the top of the bottom plate and positioned on the left side of the supporting rod through a connecting plate, a moving frame is slidably connected to the top of the bottom plate and positioned between the supporting rod and the winding roller, a cleaning device is connected to the top of one side of the moving frame through threads, the bottom plate, the winding roller, the supporting rod, the working plate, the hydraulic telescopic rod, the pushing frame, the unfolding roller, guarantee the compactness of rolling, solved the actual production in-process, receive too big tension shrink in order to prevent that curtain coating membrane longitude direction from, often curtain coating membrane can be more loose, and curtain coating membrane and expansion roller surface can not tightly laminate, and the expansion effect is really not good, and it is comparatively loose to roll up after the rolling is accomplished simultaneously, compacts inadequately, appears the edge easily and advances grey phenomenon, influences product quality's problem.

(2) This rolling mechanism of curtain coating membrane machine, movable groove has been seted up through the surface at promotion frame riser, the internal surface in movable groove and the connecting axle sliding connection who expandes the roller left and right sides, the top fixedly connected with fixed plate of movable groove internal surface, the bottom fixedly connected with spring of fixed plate, the bottom fixedly connected with extrusion cover of spring, the bottom of extrusion cover and the upper surface sliding connection who expandes the roller left and right sides connecting axle, the cooperation movable groove, the fixed plate, the setting of spring and extrusion cover, carry out the elastic activity when tightening, hydraulic telescoping rod stroke overload appears at the in-process that uses in the avoidance device, cause the condition of product damage, the rolling quality of product has effectively been guaranteed.

Drawings

FIG. 1 is a right side view of the structure of the present invention;

FIG. 2 is a front view of the partial structure of the present invention;

FIG. 3 is a schematic structural view of the sweeping device of the present invention;

fig. 4 is a top view of the bottom plate structure of the present invention.

In the figure: the device comprises a base plate 1, a winding roller 2, a supporting rod 3, a working plate 4, a hydraulic telescopic rod 5, a pushing frame 6, an unfolding roller 7, a lifting roller 8, a moving frame 9, a cleaning device 10, a balancing rod 11, a movable groove 12, a fixed plate 13, a spring 14, an extrusion sleeve 15, a fixed hole 16, a protective shell 17, cleaning cotton 18 and an adjusting bolt 19.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a winding mechanism of a casting film machine comprises a bottom plate 1 and a winding roller 2, the winding roller 2 is connected with an external power device and is controlled by a control switch, the right side of the top of the bottom plate 1 is rotationally connected with the surface of the winding roller 2 through a connecting plate, the top of the bottom plate 1 and the left side of the winding roller 2 are fixedly connected with a support rod 3, the top end of the support rod 3 is fixedly connected with a working plate 4, balancing rods 11 are fixedly connected between the left side and the right side of the bottom of the working plate 4 and the top of the bottom plate 1, the inner surfaces of the left side and the right side of a pushing frame 6 are in sliding connection with the outer surface of the balancing rods 11, the pushing frame 6 is effectively ensured to stably move up and down, the middle part of the bottom of the working plate 4 is fixedly connected with a hydraulic telescopic rod 5, the hydraulic telescopic rod 5 is electrically, the surface of the vertical plate of the pushing frame 6 is provided with a movable groove 12, the inner surface of the movable groove 12 is connected with the connecting shafts on the left side and the right side of the unfolding roller 7 in a sliding manner, the top of the inner surface of the movable groove 12 is fixedly connected with a fixed plate 13, the bottom of the fixed plate 13 is fixedly connected with a spring 14, the bottom of the spring 14 is fixedly connected with an extrusion sleeve 15, the bottom of the extrusion sleeve 15 is connected with the upper surfaces of the connecting shafts on the left side and the right side of the unfolding roller 7 in a sliding manner, the elastic movement is carried out when the device is tightened by matching with the arrangement of the movable groove 12, the fixed plate 13, the spring 14 and the extrusion sleeve 15, the phenomenon that the hydraulic telescopic rod is overloaded during use and causes damage to the product is avoided, the rolling quality of the product is effectively ensured, the unfolding roller 7 is rotatably connected between the opposite sides of the vertical plate of the pushing frame 6 through the connecting shafts, the top of the bottom plate 1 is positioned between the supporting rod 3 and the wind-up roll 2 and is connected with a moving frame 9 in a sliding way, the top of the bottom plate 1 is positioned between the supporting rod 3 and the wind-up roll 2 and is provided with eight groups, the distance between the fixed holes 16 is adjusted according to the size of the casting film, the two fixed holes 16 are divided into one group, the inner surfaces of the two fixed holes 16 are connected with the outer surface of the moving frame 9 in a sliding way, the top of one side of the moving frame 9 is connected with a cleaning device 10 in a threaded way and is matched with the bottom plate 1, the wind-up roll 2, the supporting rod 3, the working plate 4, the hydraulic telescopic rod 5, the pushing frame 6, the unfolding roller 7, the lifting roller 8, the moving frame 9 and the cleaning device 10, the stretching operation is carried out when the casting film is unfolded, then the edge cleaning is carried out after the unfolding, the rolling tightness is ensured, and the, often the curtain coating membrane can be more loose, and the curtain coating membrane can not tightly laminate with the expansion roller surface, and the expansion effect is really not good, and it is comparatively loose to roll up after the rolling is accomplished simultaneously, compacts inadequately, and edge dust phenomenon appears easily, influences product quality's problem, and cleaning device 10 includes protecting shell 17 and cleans cotton 18, the bottom of protecting shell 17 inner chamber and the bottom fixed connection who cleans cotton 18, and the fixed surface who passes through adjusting bolt 19 and connecting plate in the back of protecting shell 17 is connected.

During the use, guide curtain coating membrane is in proper order through raising roller 8, expand roller 7 and wind-up roll 2, start control switch, hydraulic telescoping rod 5 starts to promote and pushes away pushing frame 6 and slide downwards along balancing pole 11, tighten the curtain coating membrane, later with removing in the frame 9 inserts fixed orifices 16, not hard up adjusting bolt, it makes curtain coating membrane and clean cotton 18 emergency contact to rotate cleaning device 10, later start the power device switch, drive wind-up roll 2 and rotate, the rolling, curtain coating membrane constantly extrudees and expands roller 7, make the connecting axle extrusion cover 15, thereby receive spring 14's elasticity.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a winding mechanism of curtain coating membrane machine, includes bottom plate (1) and wind-up roll (2), the right side at bottom plate (1) top is passed through the connecting plate and is connected its characterized in that with the surperficial rotation of wind-up roll (2): the top of bottom plate (1) just is located left side fixedly connected with bracing piece (3) of wind-up roll (2), top fixedly connected with working plate (4) of bracing piece (3), middle part fixedly connected with hydraulic telescoping rod (5) of working plate (4) bottom, the fixed surface of hydraulic telescoping rod (5) push rod is connected with and pushes away frame (6), it rotates through the connecting axle to be connected with between the relative one side of push away frame (6) riser and expandes roller (7), the top of bottom plate (1) just is located the left side of bracing piece (3) and rotates through the connecting plate and is connected with and raises roller (8), sliding connection has between top of bottom plate (1) just is located bracing piece (3) and wind-up roll (2) removes frame (9), the top threaded connection that removes frame (9) one side has cleaning device (10).

2. The winding mechanism of a casting film machine according to claim 1, characterized in that: balance rods (11) are fixedly connected between the left side and the right side of the bottom of the working plate (4) and the top of the bottom plate (1), and the inner surfaces of the left side and the right side of the pushing frame (6) are in sliding connection with the outer surfaces of the balance rods (11).

3. The winding mechanism of a casting film machine according to claim 1, characterized in that: the novel roller-type rolling machine is characterized in that a movable groove (12) is formed in the surface of the vertical plate of the pushing frame (6), the inner surface of the movable groove (12) is connected with the connecting shafts on the left side and the right side of the unfolding roller (7) in a sliding mode, a fixed plate (13) is fixedly connected to the top of the inner surface of the movable groove (12), a spring (14) is fixedly connected to the bottom of the fixed plate (13), an extrusion sleeve (15) is fixedly connected to the bottom of the spring (14), and the bottom of the extrusion sleeve (15) is connected with the upper surface of the connecting shafts on the left side and.

4. The winding mechanism of a casting film machine according to claim 1, characterized in that: the top of bottom plate (1) just is located and has seted up fixed orifices (16) between bracing piece (3) and wind-up roll (2), fixed orifices (16) are two and are provided with eight groups for a set of totally, and the internal surface of two fixed orifices (16) all with the surface sliding connection who removes frame (9).

5. The winding mechanism of a casting film machine according to claim 1, characterized in that: the cleaning device (10) comprises a protective shell (17) and cleaning cotton (18), and the bottom of the inner cavity of the protective shell (17) is fixedly connected with the bottom of the cleaning cotton (18).

6. The winding mechanism of a casting film machine according to claim 5, characterized in that: the back of the protective shell (17) is fixedly connected with the surface of the connecting plate through an adjusting bolt (19).