CN208068415U - A cutting machine for aluminum foil sealing gasket with accurate positioning function - Google Patents

Abstract

The utility model discloses an aluminium foil seals cutting machine for gasket with accurate locate function, which comprises a frame, the bottom of frame is provided with the supporting leg, the bottom of supporting leg is provided with the universal wheel, the top of frame has from left to right set gradually unreels cylinder, tensioning roller, first deflector roll, lower knife rest roller, second deflector roll and rolling cylinder, it has the aluminium foil to unreel the winding on the cylinder, the aluminium foil loops through tensioning roller, first deflector roll, lower knife rest roller and second deflector roll and reachs the rolling cylinder, be provided with the upper knife rest roller directly over the lower knife rest roller, the cover is equipped with the circular knife on the upper knife rest roller, the cover is equipped with on the lower knife rest roller with upper knife matched with circular knife, just be provided with the locating rack between lower knife rest roller and the second deflector roll. The utility model discloses a set up locating rack, crane, accurate lead screw and scalable locating lever, solved traditional aluminium foil and sealed for gasket cutting machine be difficult to the problem of convenient accurate location at the in-process of adjustment cutter.

Description

A cutting machine for aluminum foil sealing gasket with accurate positioning function

technical field

The utility model relates to the technical field of slitting machines, in particular to a slitting machine for aluminum foil sealing gaskets with the function of accurate positioning.

Background technique

Slitting machine is a kind of mechanical equipment that cuts wide paper, mica tape or film into multiple narrow materials. It is often used in papermaking machinery, wire and cable mica tape and printing and packaging machinery. Slitting machine is mainly used in: non-woven Cloth; cutting of mica tape, paper, insulating material and various film materials, especially suitable for cutting of narrow tapes such as: non-woven fabrics, paper, insulating materials, mica tape, film, etc., but in the case of aluminum foil sealing gaskets During the slitting process, the slitting machine is often difficult to locate, resulting in inaccurate slitting and affecting product quality. Therefore, the utility model designs a slitting machine for aluminum foil sealing gasket with accurate positioning function to solve the above problems.

After searching, the Chinese patent authorization number CN205973200U, the authorization announcement 2017.02.22 discloses a PTFE film narrow-band slitting machine, including a frame, an unwinding mechanism, a slitting mechanism and a winding mechanism, an unwinding mechanism, a slitting Both the mechanism and the winding mechanism are installed on the frame. The slitting mechanism includes the first pressing roller, the auxiliary cutting roller and the second pressing roller arranged in sequence. There is a knife rest on one side of the auxiliary cutting roller. The first spacer and the second spacer are arranged, the diameter of the first spacer is larger than the diameter of the second spacer, and the knife holder is provided with a blade corresponding to the middle position of the second spacer.

The cutting machine in this patent has the following weak points:

1. The slitting machine is difficult to locate during the tool adjustment process, and it is difficult to accurately slit and cut out the required gaskets;

2. The slitting machine is incomplete during the slitting process, and defects such as burrs are prone to occur.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a cutting machine for aluminum foil sealing gasket with accurate positioning function, which solves the difficulty of convenient and accurate positioning of the traditional cutting machine for aluminum foil sealing gasket in the process of adjusting the cutter The problem.

(2) Technical solutions

In order to achieve the above purpose, the utility model provides the following technical solutions: a slitting machine for aluminum foil sealing gasket with accurate positioning function, including a frame, the bottom of the frame is provided with supporting legs, and the bottom of the supporting legs Universal wheels are provided, and the top of the frame is provided with an unwinding roller, a tension roller, a first guide roller, a lower knife rest roller, a second guide roller and a winding roller in sequence from left to right. Aluminum foil is wound on the drum, and the aluminum foil passes through the tensioning roller, the first guide roller, the lower knife rest roller and the second guide roller in turn to reach the winding drum, and the upper knife rest roller is arranged directly above the lower knife rest roller, The upper knife rest roller is sheathed with an upper circular knife, the lower knife rest roller is sheathed with a lower circular knife matched with the upper circular knife, and the gap between the lower knife rest roller and the second guide roller is A positioning frame is arranged between them, and the bottom of the positioning frame is fixedly connected with the top of the lifting frame. One end of the rod is rotatably connected to the bearing, and the other end of the precision screw is fixedly connected to the output shaft of the reduction motor through a coupling. Both the bearing and the reduction motor are fixed on the positioning frame, and the precision screw is put A nut seat is provided, and the nut seat is fixedly connected with a telescopic positioning rod, and the telescopic positioning rod is slidingly connected with a guide rail fixedly arranged on the top of the positioning frame.

Preferably, several upper circular knives and lower circular knives are provided, and the several upper circular knives and lower circular knives are respectively arranged on the upper knife rest roller and the lower knife rest roller in one-to-one correspondence.

Preferably, sensors are provided on the cylindrical surfaces of the upper circular knife and the lower circular knife.

Preferably, there are two lifting frames, and the two lifting frames are symmetrically arranged at both ends of the bottom of the positioning frame.

(3) Beneficial effects

The utility model provides a cutting machine for aluminum foil sealing gasket with accurate positioning function, which has the following beneficial effects:

(1) When the utility model is in use, when it is necessary to adjust the knife interval between the upper knife rest roller and the lower knife rest roller, the precision screw is controlled to rotate, and then the telescopic positioning rod is driven to move, and it stops after moving to a specified length, and then Control its elongation so that it extends to the side of the knife, manually adjust the knives on the upper knife rest roller and the lower knife rest roller to make it conflict with the telescopic positioning rod, and then fix it to complete the positioning adjustment process of a specific length.

(2) The utility model is equipped with a lifting frame, so that the device can be moved to the side of the knife holder roller when in use, and it will not affect the cutting process when it is not in use.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is the enlarged view of the structure at A place in Fig. 1 of the present utility model;

Fig. 3 is a top view of the utility model.

In the figure: 1 frame, 2 supporting legs, 3 universal wheels, 4 unwinding rollers, 5 tension rollers, 6 first guide rollers, 7 upper knife rest rollers, 8 lower knife rest rollers, 9 second guide rollers, 10 Rewinding drum, 11 Aluminum foil, 12 Upper circular knife, 13 Lower circular knife, 14 Sensor, 15 Positioning frame, 16 Lifting frame, 17 Precision screw, 18 Bearing, 19 Geared motor, 20 Nut seat, 21 Retractable positioning rod , 22 rails.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

As shown in Figure 1-3, the utility model provides a technical solution: a slitting machine for aluminum foil sealing gasket with accurate positioning function, including a frame 1, the bottom of the frame 1 is provided with supporting legs 2, supporting The bottom of the leg 2 is provided with a universal wheel 3, and the top of the frame 1 is provided with an unwinding drum 4, a tension roller 5, a first guide roller 6, a lower knife rest roller 8, and a second guide roller 9 from left to right. And the winding drum 10, the unwinding drum 4 is wound with aluminum foil 11, and the aluminum foil 11 successively passes through the tension roller 5, the first guide roller 6, the lower knife rest roller 8 and the second guide roller 9 to reach the winding drum 10, and the lower knife An upper knife rest roller 7 is arranged directly above the rack roller 8, and an upper round knife 12 is set on the upper knife rest roller 7, and a lower round knife 13 matched with the upper round knife 12 is set on the lower knife rest roller 8, Upper round knife 12 and lower round knife 13 are all provided with several, and several last round knife 12 and following round knife 13 are arranged on the upper knife rest roller 7 and the lower knife rest roller 8 correspondingly one by one respectively, and upper round knife 12 and Sensor 14 is all arranged on the cylindrical surface of lower circular knife 13, and positioning frame 15 is arranged between lower knife rest roller 8 and the second guide roller 9, the bottom of positioning frame 15 is fixedly connected with the top of elevating frame 16, elevating frame The bottom of 16 is fixedly arranged on the frame 1, and the lifting frame 16 is provided with two, and the two lifting frames 16 are symmetrically arranged on the bottom two ends of the positioning frame 15, by setting the lifting frame 16, the device can be moved to The side of knife rest roller, also can not influence slitting process when not in use, is provided with precision lead screw 17 in the top of positioning frame 15, and one end of precision lead screw 17 is connected with bearing 18 rotations, and precision lead screw 17 The other end is fixedly connected with the output shaft of the reduction motor 19 through a shaft coupling, the bearing 18 and the reduction motor 19 are all fixedly arranged on the positioning frame 15, the precision screw 17 is sleeved with a nut seat 20, and the nut seat 20 is connected with the telescopic positioning The rod 21 is fixedly connected, and the telescopic positioning rod 21 is slidably connected with the guide rail 22 fixedly arranged on the top of the positioning frame 15 .

When in use, when it is necessary to adjust the knife spacing on the upper knife rest roller 7 and the lower knife rest roller 8, by controlling the rotation of the precision screw 17, the telescopic positioning rod 21 is driven to move, and then stops after moving to a specified length, and then controls its Stretching makes it extend to the side of cutter, manually adjusts the cutter on the upper cutter rest roller 7 and the lower cutter rest roller 8 to make it conflict with telescopic positioning rod 21, fixes it again and promptly completes the positioning adjustment process of specific length.

To sum up, the utility model solves the difficulty in adjusting the cutting tool of the traditional aluminum foil sealing gasket by setting the positioning frame 15, the lifting frame 16, the precision screw 17 and the retractable positioning rod 21. positioning problem.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (4)

1. a kind of aluminum foil seal gasket cutting machine with accurate positioning function, including rack（1）, it is characterised in that：It is described Rack（1）Bottom be provided with support leg（2）, the support leg（2）Bottom be provided with universal wheel（3）, the rack（1）'s Top, which has been set gradually from left to right, unreels roller（4）, idler roller（5）, the first deflector roll（6）, lower slide roller（8）, the second deflector roll （9）With winding roller（10）, described to unreel roller（4）On be wound with aluminium foil（11）, the aluminium foil（11）Pass sequentially through idler roller （5）, the first deflector roll（6）, lower slide roller（8）With the second deflector roll（9）Reach winding roller（10）, the lower slide roller（8）Just Top is provided with upper tool post roller（7）, the upper tool post roller（7）On be arranged with dise knife（12）, the lower slide roller（8）On be arranged Have and the upper dise knife（12）Matched lower round knife（13）, and the lower slide roller（8）With the second deflector roll（9）Between be provided with Locating rack（15）, the locating rack（15）Bottom and crane（16）Top be fixedly connected, the crane（16）Bottom Portion is fixed at rack（1）On, the locating rack（15）Top in be provided with precision lead screw（17）, the precision lead screw （17）One end and bearing（18）Rotation connection, the precision lead screw（17）The other end pass through shaft coupling and decelerating motor（19） Output shaft be fixedly connected, the bearing（18）And decelerating motor（19）It is fixed at locating rack（15）On, the precision Leading screw（17）On be arranged with nut seat（20）, the nut seat（20）With scalable locating rod（21）It is fixedly connected, it is described to stretch Contracting locating rod（21）Be fixed at locating rack（15）The guide rail at top（22）Between be slidably connected.

2. a kind of aluminum foil seal gasket cutting machine with accurate positioning function according to claim 1, feature exist In：The upper dise knife（12）And lower round knife（13）Several are both provided with, several described upper dise knifes（12）And lower round knife（13） It is arranged in a one-to-one correspondence respectively in upper tool post roller（7）With lower slide roller（8）On.

3. a kind of aluminum foil seal gasket cutting machine with accurate positioning function according to claim 1, feature exist In：The upper dise knife（12）And lower round knife（13）Cylinder on be both provided with sensor（14）.

4. a kind of aluminum foil seal gasket cutting machine with accurate positioning function according to claim 1, feature exist In：The crane（16）There are two settings, two cranes（16）It is symmetricly set on locating rack（15）Bottom both ends.