CN211415433U

CN211415433U - Perforating device of online ventilative release film

Info

Publication number: CN211415433U
Application number: CN201921728552.9U
Authority: CN
Inventors: 陈小兵
Original assignee: Upass Material Technology Shanghai Co ltd
Current assignee: Hunan youperth New Material Technology Co.,Ltd.
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-09-04
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses an online ventilative perforating device from type membrane, its structure is including setting up the adjustment mechanism frame of installing in the coating machine frame, accommodate the lead screw and the roller of punching, accommodate the lead screw's both ends are overlapped respectively and are established the lead screw supporting seat of connecting in the adjustment mechanism frame and carry out the screw thread cover of nut and establish the connection, the end connection of roller of punching can realize synchronous reciprocating motion in the nut, its periphery parallel contact in from the type membrane and along with carrying out synchronous revolution from the type membrane to realize the operation of punching in the periphery of the steel needle that punches through the equipartition. The device's structure setting can directly utilize the drive lead screw to carry out the perforating roller and from the relative distance adjustment of type membrane to the realization has promoted operating mass and application scope to the regulation of operating tension. Meanwhile, the device realizes the integration of punching and coating, reduces the production steps, improves the production efficiency, and reduces the production loss and the packaging failure rate.

Description

Perforating device of online ventilative release film

Technical Field

The utility model relates to an online perforating device from type membrane that hot melt adhesive packing field used.

Background

The hot melt adhesive is a plastic adhesive, the physical state of which changes along with the temperature change within a certain temperature range, and the chemical property of which is unchanged, is non-toxic and tasteless, belongs to an environment-friendly chemical product, and because the hot melt adhesive has very large viscosity at normal temperature, the hot melt adhesive needs to be packaged so as to be convenient for moving and transportation. The existing hot melt adhesive package has 2 modes of release paper package and PE release bag package. The release paper has higher packaging cost, needs manual packaging, and has slow packaging speed and low efficiency. From type bag packing can use automatic packaging machine packing thermosol, and speed is faster than artifical packing, and is efficient, and overall cost is low, from type bag recoverable product simultaneously, therefore the range of application is wider. However, when the airtight PE release bag is automatically packaged and sealed, air cannot be discharged from the inside of the packaging bag, so that the PE release bag is easily expanded to be damaged, the packaging defective products are increased, and the automatic packaging speed is further influenced.

In order to improve the production yield, the breathable PE release bag is usually a product produced by a step method, firstly, a worker produces the PE release film, then the release film is punched on a rewinding machine, and finally, a bag is made on a bag making machine. But the production efficiency is low, the damage is large, the tension is not easy to regulate and control in the punching operation, and the product reject ratio is improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide an effectively improve production efficiency's online ventilative perforating device from type membrane.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides an online ventilative perforating device from type membrane, is including setting up adjustment mechanism frame, accommodate the lead screw and the perforating roller of installing in the coating machine frame, the adjustment mechanism frame is provided with the lead screw supporting seat, accommodate the lead screw's both ends cover is established and is connected in the lead screw supporting seat and the connection is established to the thread bush of nut, accommodate the lead screw's one end is extended and is connected with turning handle, turning handle is used for driving accommodate the lead screw and carries out rotary motion, the nut can carry out reciprocating motion along with accommodate the lead screw's rotation along with axial direction, the end connection of perforating roller can realize synchronous reciprocating motion in the nut, the periphery equipartition of perforating roller has a plurality of steel needles that punch, periphery parallel contact in from the type membrane and along with.

The adjusting mechanism frame provided with the adjusting screw rod is directly erected on the coating machine frame, and then the nut connected with the perforating roller is axially driven through the rotation of the adjusting screw rod. The circumferential surface of the punching roller contacted with the release film moves towards and/or away from the release film, so that the film tension in the punching process is adjusted, the processing quality is ensured, and the demand adjustment of various processing operations is easy to realize. In addition, the punching operation can be integrated with the coating operation, so that the production steps are reduced, the production efficiency is improved, and the production loss of the hot melt adhesive and the product reject ratio are reduced.

Further, the number of the adjusting screw rods is two, the two adjusting screw rods are parallelly and respectively arranged at two ends of the punching roller, and the punching roller is perpendicular to the adjusting screw rods.

Further, the adjustment mechanism frame has seted up the lead screw built-in groove along adjusting lead screw axis direction, the both ends in the lead screw built-in groove are located separately to the lead screw supporting seat, the lead screw built-in groove is kept away from the tip of coating machine and is seted up the through-hole, adjusting lead screw's tip is worn to establish through the through-hole and is realized being connected with turning handle, place the lead screw built-in groove in the nut and move along the axis in the lead screw built-in groove, the lead screw built-in groove has seted up the connection logical groove towards the side of perforating roller along axis parallel direction, the tip of perforating roller is worn to establish through connecting logical groove and is realized being connected with the nut.

Further, the inner surfaces of two sides of the lead screw built-in groove, which face the nut, are provided with clamping grooves, and the nut is provided with clamping convex blocks corresponding to the clamping grooves.

Further, joint recess and joint lug set up in the terminal surface of keeping away from the perforating roller, the joint is worn to establish in connecting logical groove by the other end of nut.

Further, a groove position sealing cover plate is arranged in the lead screw built-in groove.

Further, the perforating roller is made of hard aluminum alloy.

The utility model has the advantages that:

1. the device is structurally arranged, so that the relative distance between the punching device and the release film can be adjusted by directly utilizing the adjusting screw rod, the tension is adjusted, the operation quality and the application range are improved, meanwhile, the device realizes the integration of punching and coating, the production steps are reduced, the production efficiency is improved, the smooth discharge of air is ensured when the hot melt adhesive is automatically packaged, the packaging speed is improved, and the production loss and the product reject ratio are reduced;

2. due to the arrangement of the two ends of the adjusting screw rod, the precision adjustment of the two ends of the perforating roller is easy to realize, the structure adjusting effect is improved, the adjusting controllability and the operation quality of the structure are ensured, and meanwhile, the influence of the structural clamping stagnation of the perforating roller on the operation effect is avoided;

3. the structure arrangement of the lead screw built-in groove of the adjusting mechanism frame realizes the built-in protection effect of the driving structure, on one hand, the threat of the external structure to the personal safety brought by the working personnel is avoided, on the other hand, the structural damage of the adjusting lead screw caused by the external environment can be reduced, the adjustment precision maintenance of the adjusting structure is ensured, and the guarantee is provided for the adjustment precision and the service life of the device;

4. the structural relationship between the nut and the clamping groove and the connecting through groove improves the driving stability, ensures the displacement effect of the nut, avoids the contact between the punching roller and the adjusting mechanism frame, ensures the rotating effect of the punching roller and ensures the structural integrity of the punching roller and the adjusting mechanism frame;

5. the sealing end cover and the lead screw built-in groove are correspondingly arranged, the protection effect on the adjusting lead screw is improved, the adhesion of external impurities to the external thread of the adjusting lead screw is further reduced, the external clean effect of the adjusting lead screw is guaranteed, and the driving precision and the operation stability are guaranteed.

Drawings

FIG. 1 is a schematic structural view of a punching device connected to a coating machine according to the present invention;

labeled as: 1. a coater rack; 2. an adjustment mechanism frame; 21. a groove is arranged in the screw rod; 22. a screw rod supporting seat; 3. adjusting the screw rod; 31. a nut; 32. rotating the handle; 4. a perforating roller; 41. and (5) punching a steel needle.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

The structural arrangement of the device is as shown in fig. 1, and the structure of the adjusting mechanism frame 2 is a concave structure facing the coating machine frame 1, and the other ends of two parallel mounting arms are connected to the coating machine frame 1. This tip accessible bolt carries out fixed connection, guarantees connection stability on the one hand, and on the other hand is easily dismantled, hoisting device combination effect. In addition, the mounting arm is provided with a rectangular groove as a lead screw built-in groove 21 along the same side of the axial direction, and lead screw supporting seats 22 are respectively arranged at two ends of the lead screw built-in groove 21 so as to realize the positioning operation of two ends of the adjusting lead screw 3. This lead screw supporting seat 22 can set up to place the rectangular block structure at lead screw built-in groove 21 both ends in, also can directly wear chisel and bearing or axle sleeve's installation to the both ends of lead screw built-in groove 21, and then forms lead screw supporting seat 22. The end part of the lead screw built-in groove 21 far away from the coating machine frame 1 is used for penetrating and chiseling the through groove, and then a through hole is formed. The adjusting screw rods 3 with the nuts 31 sleeved on the threads are respectively sleeved and connected with the screw rod supporting seats 22 at the two ends, and one end parts of the adjusting screw rods penetrate through the through holes and extend out of the adjusting mechanism frame 2 to be connected with the rotating handle 33. The rotating handle 33 can be arranged as an adjusting wheel structure coaxially connected with the end part of the adjusting screw rod 3. The inner surfaces of the two sides of the screw rod built-in groove 21 facing the nut 31 can be provided with clamping grooves along the axis parallel direction, and then the nut 31 is provided with clamping convex blocks corresponding to the clamping grooves. In the installation, nut 31 locates the joint recess through the joint lug card, when accommodate the lead screw 3 rotated under the drive effect of twist grip 33, then nut 31 makes it unable synchronous revolution thereupon under the effect of joint lug and joint recess, and then moves along its axis. At this time, two ends of the punching roller 4 are vertically connected to the nuts 3 arranged in parallel through bearings, and a plurality of punching steel needles 41 are uniformly distributed on the outer surface of the punching roller 4. This steel needle 41 that punches's interval can carry out setting like 5 centimeters, 10 centimeters etc. of interval according to the customer's packing demand, and when carrying out the production of punching of different specifications, the staff can change the operation with perforating roller 4.

For the integration effect of hoisting device, this lead screw embeds groove 21 and has seted up the logical groove of connection along the axis parallel direction towards the side of perforating roller 4, and the distance that should connect logical groove should satisfy the displacement demand to perforating roller 4. At this time, one end of the nut 31 can be inserted into the connecting through groove, and then the end of the nut is connected with the punching roller 4. The clamping convex block can be arranged on the other end face of the nut 31, the clamping groove of the lead screw built-in groove 21 can be arranged on one side only, and the limiting of the relative position of the nut 31 is realized by the clamping convex block and the connecting through groove on the other side face. At this moment, the sealed apron of trench is installed to the top of the built-in groove 21 of lead screw, and then covers the built-in groove 21 of lead screw, realizes the surrounding protection operation of drive structure, has avoided outside dust or impurity among the operation process to adsorb its pollution, has guaranteed adjustment mechanism's clean and tidy effect, provides the guarantee for the drive quality of device.

In order to ensure the overall strength requirement of the device, the perforating roller 4 is made of hard aluminum alloy, and the perforating steel needle 41 is connected with the circumferential surface through a special production tool. In the application process, the coater rack 1 can be installed along the direction perpendicular to the release film, and the release film is positioned between two parallel adjusting screw rods 3. The staff rotates adjusting screw 3 through the twist grip 33 of adjusting screw 3 tip, and then carries out the displacement operation to the nut 31 that is connected with the tip of perforating roller 4 to adjust perforating roller 4 and the relative distance from the type membrane, realize the tensile regulation operation that punches, guarantee the flexibility configuration of the operation of punching, promote operation application scope. In order to ensure the consistency of the adjustment precision of the two ends of the perforating roller 4, the rotating handle 33 can be provided with scale values, and corresponding indicating arrow marks are arranged at corresponding positions of the corresponding adjusting mechanism frame 2.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a perforating device from type membrane of online breathing freely, its characterized in that, including erectting adjustment mechanism frame (2), accommodate the lead screw (3) and the perforating roller (4) of installing in coating machine frame (1), adjustment mechanism frame (2) are provided with lead screw supporting seat (22), the both ends cover of accommodate the lead screw (3) is established and is connected in lead screw supporting seat (22) and the screw thread cover of nut (31) is established, the one end extension of accommodate the lead screw (3) is connected with turning handle (33), turning handle (33) are used for driving accommodate the lead screw (3) and carry out rotary motion, axial direction can be followed in the rotation of nut (31) along with accommodate the lead screw (3) and carry out reciprocating motion, the end connection of perforating roller (4) can realize synchronous reciprocating motion in nut (31), the periphery equipartition of perforating roller (4) has a plurality of steel needles (41) of punching, the circumferential surface is in parallel contact with the release film and synchronously rotates along with the release film.

2. The punching device for the on-line breathable release film according to claim 1, wherein the number of the adjusting screw rods (3) is two, the two adjusting screw rods (3) are respectively arranged at two ends of the punching roller (4) in parallel, and the punching roller (4) is perpendicular to the adjusting screw rods (3).

3. The punching device of the online breathable release film according to claim 2, wherein the adjusting mechanism frame (2) is provided with a lead screw built-in groove (21) along the axial direction of the adjusting lead screw (3), the lead screw supporting seat (22) is respectively arranged at two ends of the lead screw built-in groove (21), the end of the lead screw built-in groove (21) far away from the coating machine is provided with a through hole, the end of the adjusting lead screw (3) penetrates through the through hole and is connected with the rotating handle (33), the nut (31) is internally arranged in the lead screw built-in groove (21) and moves along the axis of the lead screw built-in groove (21), the lead screw built-in groove (21) faces the side surface of the punching roller (4) and is provided with a connecting through groove along the axial parallel direction, and the end of the punching roller (4) penetrates through the connecting through groove and is connected with the nut (31).

4. The perforating device of on-line breathable release film of claim 3, characterized in that the inner surfaces of the two sides of the lead screw built-in groove (21) facing the nut (31) are provided with clamping grooves, and the nut (31) is provided with clamping lugs corresponding to the clamping grooves.

5. The punching device of the on-line breathable release film according to claim 4, wherein the clamping groove and the clamping protrusion are arranged on the end surface far away from the punching roller (4), and the other end of the nut (31) penetrates through the connecting through groove to be clamped.

6. The perforating device for the on-line breathable release film according to claim 3 or 4, characterized in that the lead screw built-in groove (21) is provided with a groove position sealing cover plate.

7. The perforating device of the on-line breathable release film according to any of claims 1, 2 or 3, characterized in that the perforating roller (4) is made of hard aluminum alloy.