CN210650871U

CN210650871U - Multilayer paper tube short tube cutting device

Info

Publication number: CN210650871U
Application number: CN201921245973.6U
Authority: CN
Inventors: 李飚; 康忠凯
Original assignee: Guangdong Magnolia Packing Machinery Co ltd
Current assignee: Guangdong Magnolia Packing Machinery Co ltd
Priority date: 2019-08-03
Filing date: 2019-08-03
Publication date: 2020-06-02
Anticipated expiration: 2029-08-03

Abstract

The utility model relates to a paper tape straw manufacture equipment technical field especially relates to a multilayer paper tube nozzle stub cutting device, knife tackle installing support installs on the pipe cutting slide rail on the pipe cutting base, and driving motor drives knife tackle installing support along pipe cutting slide rail displacement, a plurality of blade holder subassemblies set up on knife tackle installing support, the knife tackle motor passes through the knife tackle gear and drives the blade rotation, the knife tackle cylinder drives and promotes displacement about the blade, blade holder subassembly below is equipped with the paper tube support bar, paper tube support bar one side is equipped with ejection of compact slide and installs on the knife tackle installing support. The utility model has the advantages that: paper tube nozzle stub cutting device passes through the knife tackle motor and drives the knife tackle axis of rotation and rotate, by knife tackle axis of rotation cooperation knife tackle gear revolve, realizes the synchronous rotation of a plurality of blades, improve the production efficiency of equipment degree of automation and product, reduces the accident rate of equipment, guarantees the quick function that can be long-time of equipment.

Description

Multilayer paper tube short tube cutting device

Technical Field

The utility model relates to a paper tape straw manufacture equipment technical field especially relates to a multilayer paper tube nozzle stub cutting device.

Background

Due to the improvement of living standard of the material, the drinking straws are extremely popular whether packaged or taken by hands on the spot, so that the number of the drinking straws consumed by the global population every day is huge. At present, most of straws are mainly plastic straws, although the volume of each plastic straw is not large, the quantity of straws accumulated and used every day is quite remarkable, and because the volume of the plastic straws is not large, even if the recycling rate and the value after recycling are not high, the straws are not easy to process, the straws can generate huge quantities of straw wastes every day, even hundreds of millions of straws, and the plastic wastes can cause harm to the environment and organisms, can also cause a large amount of marine garbage and consume a large amount of processing cost, and in addition, the straws made of plastic also have the problem that plasticizer is remained or plasticizer for sucking hot drinks is separated out, so that the straws are harmful to the health of human bodies.

In order to solve the problem of the traditional plastic suction pipe, the degradable paper suction pipe is available on the market, has low cost, is convenient to carry, gradually increases in popularity, has commercial economic advantages, and can replace the traditional plastic suction pipe.

The prior paper straw manufacturing equipment is not perfect and cannot meet the requirements of daily life, and in the prior art, most factories adopt semi-automatic equipment for manufacturing, so that the paper straw manufacturing equipment has the following defects: 1. the automation degree is low, the production efficiency is low, and the labor cost is high; 2. cause some artificial quality accidents; 3. the existing equipment cannot accurately cut the paper tube into small sections.

The applicant has the defects of the conventional short pipe cutting device, inherits the spirit of research innovation and lean refinement, combines production practice, and provides a practical solution by using a professional scientific method, so that the application of the scheme is provided.

Disclosure of Invention

An object of the utility model is to existing technical current situation, provide a multilayer paper tube nozzle stub cutting device, the knife tackle motor is done synchronous rotation through the blade that the blade holder pivot drove the blade holder subassembly, cuts the straw again, and equipment degree of automation and work efficiency are high.

A multilayer paper tube spool cutting apparatus comprising: pipe cutting base, knife tackle installing support, blade holder subassembly and knife tackle axis of rotation, knife tackle installing support install on the pipe cutting slide rail on the pipe cutting base, and driving motor drives the knife tackle installing support along pipe cutting slide rail displacement, a plurality of blade holder subassemblies set up on the knife tackle installing support, the knife tackle motor passes through the knife tackle gear and drives the blade rotation, the knife tackle cylinder drives and promotes displacement about the blade, blade holder subassembly below is equipped with the paper tube support bar, paper tube support bar one side is equipped with ejection of compact slide and installs on the knife tackle installing support.

The cutter holder assembly mainly comprises a cutter group gear, a blade and a cutter group cylinder, the cutter group assembly is equidistantly installed on a cutter group installation support, the cutter group gear is installed on a cutter group fixing plate, the blade is installed on the cutter group gear and drives the blade to rotate through the cutter group gear, a push rod at one end of the cutter group cylinder is connected onto the cutter group fixing plate, and the other end of the cutter group cylinder is fixed on the cutter group installation support.

Specifically, the cutter set gear comprises a blade gear, a transmission gear and a spindle gear, the spindle gear is sleeved on the cutter holder rotating shaft, the cutter set motor drives the spindle gear to rotate through the cutter holder rotating shaft, the spindle gear is meshed with the transmission gear, and the transmission gear is meshed with the blade gear. The front end of the knife group fixing plate is provided with a circular arc blade baffle.

Specifically, pipe cutting base top be equipped with the lead screw, driving motor drives the lead screw through the belt and rotates, knife tackle installing support one side bottom is through the screw-nut cover on the lead screw, knife tackle installing support bottom both sides all through the slider setting on the pipe cutting slide rail.

Specifically, the paper tube support bar set up on knife tackle installing support and be located under the blade holder subassembly, be equipped with two gag lever posts on the knife tackle installing support, two gag lever posts are located paper tube support bar both ends around, the ejection of compact slide that paper tube support bar rear end installation has an inclined plane.

Specifically, paper tube support bar one end be equipped with the gear, the knife tackle motor passes through the gear and drives two paper tube support bars and rotate, paper tube support bar bottom is equipped with a set of support runner at least, a set of support runner comprises three runner, three runner sets up respectively under two paper tube support bars and controls the side below, and three runner is tangent with the paper tube support bar.

The utility model has the advantages that:

1. the paper tube short tube cutting device drives the cutter group rotating shaft to rotate through the cutter group motor, the cutter group rotating shaft is matched with the cutter group gear to rotate, synchronous rotation of a plurality of blades is achieved, the cutter group cylinder is used for pushing the blades to press downwards, a paper tube supporting the outer surface of a round bar is cut off, the paper tube rotates along the outer surface of the round bar, and the blades are matched to cut the paper tube;

2. the driving motor is through the lead screw knife tackle installing support and is the back and forth movement, and knife tackle installing support one end pulls the paper tape reelpipe device through the compensation push rod, and the paper tape can continuously be transported forward at the reelpipe in-process, in order to realize the cutting of not shutting down, needs the blade holder subassembly when the downward cutting, keeps the same transport speed displacement with the reelpipe to guarantee that the cutting of reelpipe is enough neat.

Description of the drawings:

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

FIG. 2 is a perspective view of the present invention;

FIG. 3 is a rear view of the present invention;

fig. 4 is a perspective view of the knife holder assembly of the present invention.

The specific implementation mode is as follows:

in order to make the examining committee further understand the objects, features and functions of the present invention, the following detailed description of the preferred embodiments is given in conjunction with the drawings:

referring to fig. 1-4, a cutting device for a multilayer paper tube short tube according to the present invention comprises: pipe cutting base 1, knife tackle installing support 2, blade holder subassembly 3 and blade holder pivot 51, knife tackle installing support 2 install on pipe cutting slide rail 11 on pipe cutting base 1, and driving motor 12 drives knife tackle installing support 2 along the displacement of pipe cutting slide rail 11, a plurality of blade holder subassemblies 3 set up on knife tackle installing support 2, knife tackle motor 5 passes through knife tackle gear 31 and drives blade 32 and rotate, knife tackle cylinder 33 promotes displacement from top to bottom of

blade

32, 3 below of blade holder subassembly are equipped with paper tube support bar 21, paper tube support bar 21 one side is equipped with ejection of compact slide 22 and installs on blade tackle installing support 2, controller electric connection mutually supports in a plurality of parts and control unit, multilayer reelpipe device 6 will be laminated with the paper tape and slant winding is on supporting the fillet, and will drive the paper tube by supporting the fillet and transport to blade holder subassembly 3 below forward.

Above-mentioned scheme, blade holder subassembly 3 mainly constitute by knife tackle gear 31, blade 32 and knife tackle cylinder 33, a plurality of blade holder subassemblies 3 equidistance are installed at knife tackle installing support 2, knife tackle gear 31 is installed on knife tackle fixed plate 34, blade 32 is installed on knife tackle gear 31 and is driven blade 32 through knife tackle gear 31 and rotate, the push rod of knife tackle cylinder 33 one end is connected on knife tackle fixed plate 34, the other end of knife tackle cylinder 33 is fixed on knife tackle installing support 2. The knife gear 31 is divided into a blade gear, a transmission gear and a main shaft gear, the main shaft gear is sleeved on the knife holder rotating shaft 51, the knife motor 5 drives the main shaft gear to rotate through the knife holder rotating shaft 51, the main shaft gear is meshed with the transmission gear, and the transmission gear is meshed with the blade gear. The front end of the cutter set fixing plate 34 is provided with an arc-shaped blade baffle 35, the blade baffle 35 is fixed on the cutter set fixing plate 34 through bolts, and the blades 32 rotate at high speed to avoid cutting workers.

The cutter holder components 3 are equidistantly fixed on the cutter group mounting bracket 2, the cutter holder rotating shaft 51 with a spline structure is meshed with the spindle gear with a spline sleeve, the cutter holder rotating shaft 51 drives each spindle gear to synchronously rotate, the blade gear and the transmission gear drive the blade 32 to rotate, and the cutter group air cylinder 33 pushes the blade 32 to move downwards, so that the blade 32 contacts the outer surface of the paper tube and is matched with the paper tube to rotate to cut the paper tube. In order to meet the requirement of a customer for cutting paper tubes with different diameters, the length of the push rod of the knife group cylinder 33 can be adjusted, and the paper tube cutting device is suitable for cutting paper tubes with different diameters.

Above-mentioned scheme, 1 top of pipe cutting base be equipped with the lead screw, driving motor 12 drives lead screw 4 through the belt and rotates, 2 one side bottoms of knife tackle installing support are passed through the screw-nut cover on lead screw 4, 2 bottom both sides of knife tackle installing support all set up on pipe cutting slide rail 11 through the slider, driving motor 12 drives lead screw 4 and rotates, under lead screw 4 and screw-nut's effect, knife tackle installing support 2 makes a round trip to move along pipe cutting slide rail 11. Paper tube support bar 21 set up on knife tackle installing support 2 and be located under blade holder subassembly 3, be equipped with two gag lever posts 23 on knife tackle installing support 2, both ends around two gag lever posts 23 are located paper tube support bar 21, two gag lever posts 23 vertical fixation are on knife tackle installing support 2, be equipped with the clearance between two gag lever posts 23, the paper tube can be followed this clearance and passed, avoid the paper tube in cutting process, produce unnecessary and beat, the ejection of compact slide 22 that the installation of paper tube support bar 21 rear end has an inclined plane. Paper tube support bar 21 one end be equipped with the gear, knife tackle motor 5 passes through the gear and drives two paper tube support bars 21 and rotate, paper tube support bar 21 bottom is equipped with a set of support runner 24 at least, a set of support runner 24 comprises three runner, three runner sets up respectively under two paper tube support bars 21 and about the side below, and three runner is all tangent with paper tube support bar 21.

Paper tube cutting: the driving motor 12 drives the cutter group mounting bracket 2 to move along the pipe cutting slide rail 11 through the screw rod 4 and the screw nut, at the moment, the paper pipe moves forwards to the two paper pipe supporting bars 21 at the same speed, at the moment, the cutter group cylinder 33 is started to push the cutter group fixing plate 34 to move downwards, the cutter group motor 5 drives the blades 32 to rotate quickly through the cutter group gear 31, the blades 32 simultaneously contact the surface of the paper pipe and cut the paper pipe, and the paper pipe can continuously rotate and convey forwards by taking the supporting round bars as the circle centers in the paper rolling step, so that the cutter group mounting bracket 2 moves forwards at the same speed in the paper pipe cutting process of the blades 32, the linear displacement speeds of the blades and the paper pipe in the transverse direction are the same, and the cut surface of the paper pipe is guaranteed to be the flattest.

Of course, the above illustration is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, so all equivalent changes made in the principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multilayer paper tube spool cutting apparatus comprising: pipe cutting base (1), knife tackle installing support (2), blade holder subassembly (3) and blade holder pivot (51), its characterized in that: knife tackle installing support (2) install on pipe cutting slide rail (11) on pipe cutting base (1), and driving motor (12) drive knife tackle installing support (2) along pipe cutting slide rail (11) displacement, a plurality of blade holder subassemblies (3) set up on knife tackle installing support (2), knife tackle motor (5) drive blade (32) through knife tackle gear (31) and rotate, knife tackle cylinder (33) promote displacement about blade (32), blade holder subassembly (3) below is equipped with paper tube support bar (21), paper tube support bar (21) one side is equipped with ejection of compact slide (22) and installs on knife tackle installing support (2).

2. The multilayer paper tube spool cutting device of claim 1, wherein: blade holder subassembly (3) mainly by knife tackle gear (31), blade (32) and knife tackle cylinder (33) are constituteed, install on knife tackle installing support (2) a plurality of blade holder subassemblies (3) equidistance, knife tackle gear (31) are installed on knife tackle fixed plate (34), blade (32) are installed on knife tackle gear (31) and are driven blade (32) through knife tackle gear (31) and rotate, the push rod of knife tackle cylinder (33) one end is connected on knife tackle fixed plate (34), knife tackle cylinder (33) other end is fixed on knife tackle installing support (2).

3. The multilayer paper tube spool cutting device as set forth in claim 2, wherein: the cutter set gear (31) is divided into a blade gear, a transmission gear and a main shaft gear, the main shaft gear is sleeved on the cutter holder rotating shaft (51), the cutter set motor (5) drives the main shaft gear to rotate through the cutter holder rotating shaft (51), the main shaft gear is meshed with the transmission gear, and the transmission gear is meshed with the blade gear.

4. A multilayer paper tube spool cutting device as claimed in claim 3, wherein: the front end of the knife group fixing plate (34) is provided with a circular arc blade baffle (35).

5. A multilayer paper tube spool cutting device as claimed in claim 1 or 3 or 4 wherein: pipe cutting base (1) top be equipped with lead screw (4), driving motor (12) drive lead screw (4) through the belt and rotate, screw-nut cover is passed through on lead screw (4) in knife tackle installing support (2) one side bottom, knife tackle installing support (2) bottom both sides all set up on pipe cutting slide rail (11) through the slider.

6. The multilayer paper tube spool cutting device of claim 5, wherein: paper tube support bar (21) set up on knife tackle installing support (2) and be located under blade holder subassembly (3), be equipped with two gag lever posts (23) on knife tackle installing support (2), both ends around two gag lever posts (23) are located paper tube support bar (21), ejection of compact slide (22) that paper tube support bar (21) rear end installation has an inclined plane.

7. The multilayer paper tube spool cutting device of claim 5, wherein: paper tube support strip (21) one end be equipped with the gear, knife tackle motor (5) drive two paper tube support strips (21) through the gear and rotate, paper tube support strip (21) bottom is equipped with a set of support runner (24) at least, a set of support runner (24) comprises three runner, three runner sets up respectively under two paper tube support strips (21) and controls the side below, and three runner is tangent with paper tube support strip (21).