Woven membrane splitting machine

By introducing a combination structure of cutting blade, spring clip, restraint sleeve and bolt into the slitting machine, the problem of conventional slitting machines requiring the use of a wrench to adjust the blade spacing is solved, and the cutting blade position adjustment and locking are achieved quickly and conveniently.

CN223849349UActive Publication Date: 2026-01-30SUZHOU WEIPENG PACKAGING MATERIALS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520298122.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2026-01-30
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

Conventional slitting machines require the use of a wrench to adjust the blade spacing, making the adjustment process cumbersome.

Method used

It adopts a combination structure of cutting blade, spring clip, restraint sleeve, bolt and spring. By pushing the restraint sleeve and bolt together, the spring force is used to adjust and lock the position of the cutting blade, simplifying the operation.

Benefits of technology

It enables quick adjustment and locking of the cutting blade position without the need for a wrench, improving operational efficiency and convenience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223849349U_ABST
    Figure CN223849349U_ABST
Patent Text Reader

Abstract

The utility model discloses a woven membrane splitting machine, which belongs to the technical field of woven membrane splitting machines, and comprises a splitting machine body and a rotating shaft, the rotating shaft is rotatably arranged on the rotating shaft, a cutting main body is sleeved on the rotating shaft, the cutting main body comprises a cutting knife, an elastic buckle, a binding sleeve, a bolt and a spring, the cutting knife is sleeved on the rotating shaft in a sliding manner, and the binding sleeve is sleeved on the rotating shaft. The elastic buckle is buckled and matched with the rotating shaft, the spring movably sleeves the outer sides of the cutting knife and the elastic buckle, the binding sleeve slidably sleeves the outer sides of the cutting knife and the elastic buckle, the binding sleeve is pushed to the root of the cutting knife, then the bolt is tightened, the binding sleeve is fixed to the cutting knife through the bolt, and therefore the outer portion of the elastic buckle loses shielding, and then the cutting knife is pulled. After the position of the cutting knife is adjusted, the bolt is unscrewed, the binding sleeve is driven to reset by utilizing the elastic force of the spring, and the binding sleeve is blocked outside the elastic buckle, so that the elastic buckle is fastened with the rotating shaft, the cutting position of the cutting knife is conveniently adjusted, and the cutting knife is locked.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of woven film slitting machine, especially relates to a woven film slitting machine. BACKGROUND

[0002] The slitting machine is a kind of mechanical equipment for cutting wide paper, mica tape or film into multiple narrow materials, commonly used in papermaking machinery, wire and cable mica tape and printing and packaging machinery.The slitting machine is mainly used for: non-woven fabric;Mica tape, paper, insulation materials and various film materials are cut, especially suitable for cutting narrow strips (non-woven fabric, paper, insulation materials, mica tape, film, etc.).

[0003] Since the slitting machine blade relies on screws to fix the blade spacing, during operation, the screws need to be loosened with a wrench, and then the spacing needs to be adjusted, and the screws also need to be tightened with a wrench, so as to complete the adjustment, thereby causing the conventional slitting machine to be relatively troublesome to operate and adjust with the help of a wrench.

[0004] Therefore, the present application provides a woven film slitting machine to solve the above problems. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at solving the problem that the conventional slitting machine needs to be operated and adjusted with the help of a wrench, and provides a woven film slitting machine.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme:

[0007] A woven film slitting machine, comprising a slitting machine body and a rotating shaft, the rotating shaft is rotatably installed on the slitting machine body, a cutting main body is sleeved on the rotating shaft, the cutting main body comprises a cutting knife, a snap buckle, a restraint sleeve, a bolt and a spring, the cutting knife is slidably sleeved on the rotating shaft, the snap buckle is matched with the rotating shaft, the spring is movably sleeved on the outside of the cutting knife and the snap buckle, the restraint sleeve is slidably sleeved on the outside of the cutting knife and the snap buckle, one end of the spring is fixedly connected with the restraint sleeve, the other end of the spring is fixedly connected with the cutting knife, and the lower end of the bolt is movably connected with the cutting knife.The restraint sleeve is pushed towards the root of the cutting knife, and then the bolt is tightened, so that the restraint sleeve is fixed on the cutting knife, thereby the outside of the snap buckle is lost from shielding, then the cutting knife is pulled, the snap buckle is slid along the rotating shaft, after adjusting the position of the cutting knife, the bolt is loosened, the spring is used to drive the restraint sleeve to reset, the restraint sleeve is used to block the outside of the snap buckle, so that the snap buckle is tightly buckled with the rotating shaft, and the cutting position of the cutting knife is conveniently adjusted and locked.

[0008] Preferably, the rotating shaft comprises a shaft body, and a buckle groove is formed in the upper portion of the shaft body.The buckle groove is used to buckle with the snap buckle, so as to conveniently keep the position of the cutting knife.

[0009] Preferably, the cutting knife comprises a sliding sleeve, a ring-shaped knife and a retaining ring, the retaining ring is fixedly connected to one end of the sliding sleeve, and the ring-shaped knife is fixedly connected to the other end of the sliding sleeve; the sliding sleeve, the ring-shaped knife and the retaining ring are slidably sleeved on the shaft body, the spring is movably sleeved outside the sliding sleeve, and one end of the spring is in contact with the ring-shaped knife.

[0010] Preferably, the elastic buckle comprises an elastic sheet and a buckle block, the buckle block is fixedly connected to one end of the elastic sheet, the other end of the elastic sheet is fixedly connected to the root of the sliding sleeve, and the buckle block is buckled in the buckle groove.

[0011] Preferably, the restraint sleeve comprises a sleeve body and a threaded ring, the threaded ring is fixedly connected to the upper portion of the sleeve body and penetrates through the sleeve body, the sleeve body is slidably sleeved outside the sliding sleeve and the elastic sheet, and one end of the spring is fixedly connected to the sleeve body.

[0012] Preferably, the bolt comprises a knob and a threaded column, the lower end of the knob is fixedly connected to the upper end of the threaded column, the threaded column is screwedly installed in the threaded ring, and the lower end of the threaded column is in contact with the sliding sleeve.

[0013] In conclusion, the technical effects and advantages of the present application are as follows:

[0014] 1. Push the restraint sleeve to the root of the cutting knife, then tighten the bolt, so that the bolt fixes the restraint sleeve on the cutting knife, thereby losing the shielding of the outside of the elastic buckle, then pull the cutting knife, so that the elastic buckle slides on the rotating shaft, adjust the position of the cutting knife, then loosen the bolt, use the elastic force of the spring to drive the restraint sleeve to reset, use the restraint sleeve to shield the outside of the elastic buckle, so that the elastic buckle is buckled with the rotating shaft, which is convenient for adjusting and locking the cutting position of the cutting knife.

[0015] 2. When the dividing and cutting machine body drives the rotating shaft to rotate, the shaft body drives the sliding sleeve to rotate, the sliding sleeve acts on the ring-shaped knife, so that the ring-shaped knife cuts the target film, which is convenient for the cutting work of the ring-shaped knife.

[0016] 3, the elastic force of the elastic sheet acts on the buckle block, so that the buckle block is buckled in the buckle groove, when the cutting knife is pulled and acts on the elastic buckle, the buckle block slides along the buckle groove, and the cutting knife is loosened, and the buckle block and the buckle groove are buckled to increase the stability.

[0017] 4, the elastic sheet is blocked outside the sleeve body, so that the buckle block cannot avoid outwardly, thereby making the buckle block and the buckle groove buckle tightly, and the elastic buckle is locked.

[0018] 5, the knob is screwed, the threaded column is screwed along the thread ring by the action of the knob, until the threaded column is pressed and fixed on the sliding sleeve, and vice versa, the bolt is loosened, the locking or unlocking of the restraint sleeve is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the overall structure schematic view of the utility model;

[0020] Figure 2 It is the cutting main body structure schematic view of the utility model;

[0021] Figure 3 It is the rotating shaft structure schematic view of the utility model;

[0022] Figure 4 It is the cutting knife structure schematic view of the utility model;

[0023] Figure 5 It is the elastic buckle structure schematic view of the utility model;

[0024] Figure 6 It is the restraint sleeve structure schematic view of the utility model;

[0025] Figure 7 It is the bolt structure schematic view of the utility model.

[0026] In the drawing: 1, slitting machine body; 2, cutting main body; 3, rotating shaft; 4, cutting knife; 5, elastic buckle; 6, restraint sleeve; 7, bolt; 8, spring; 31, shaft body; 32, buckle groove; 41, sliding sleeve; 42, ring knife; 43, blocking ring; 51, elastic sheet; 52, buckle block; 61, sleeve body; 62, threaded ring; 71, knob; 72, threaded column. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0028] Reference Figure 1 and 2The utility model provides a kind of woven film slitting machine, including slitting machine body 1 and rotating shaft 3, rotating shaft 3 rotates and is installed in slitting machine body 1, cutting main body 2 is sleeved on rotating shaft 3, cutting main body 2 includes cutting knife 4, elastic buckle 5, restraint sleeve 6, bolt 7 and spring 8, cutting knife 4 is slidably sleeved on rotating shaft 3, elastic buckle 5 is matched with the buckling of rotating shaft 3, spring 8 is movably sleeved outside cutting knife 4 and elastic buckle 5, restraint sleeve 6 is slidably sleeved outside cutting knife 4 and elastic buckle 5, one end of spring 8 is fixedly connected with restraint sleeve 6, the other end of spring 8 is fixedly connected with cutting knife 4, and the lower end of bolt 7 is movably contacted with cutting knife 4.

[0029] Referring to Figure 1 、 2 And 3, rotating shaft 3 includes shaft body 31, and the upper of shaft body 31 is provided with buckling groove 32.Utilize the buckling of buckling groove 32 and elastic buckle 5, keep the position of cutting knife 4.

[0030] Referring to Figure 1 、 2 , 3 and 4, cutting knife 4 includes sliding sleeve 41, annular knife 42 and retaining ring 43, retaining ring 43 is fixedly connected at one end of sliding sleeve 41, annular knife 42 is fixedly connected at the other end of sliding sleeve 41;Sliding sleeve 41, annular knife 42 and retaining ring 43 are slidably sleeved on shaft body 31, spring 8 is movably sleeved outside sliding sleeve 41, one end of spring 8 is contacted with annular knife 42.When slitting machine body 1 drives rotating shaft 3 to rotate, utilize shaft body 31 to drive sliding sleeve 41 to rotate, pass through the action of sliding sleeve 41 on annular knife 42, make annular knife 42 cut target film.

[0031] Referring to Figure 2 、 3 , 4 and 5, elastic buckle 5 includes elastic sheet 51 and buckle block 52, buckle block 52 is fixedly connected at one end of elastic sheet 51, the other end of elastic sheet 51 is fixedly connected at the root of sliding sleeve 41, and buckle block 52 is buckled in the inside of buckling groove 32.Utilize the elastic force of elastic sheet 51 to act on buckle block 52, make buckle block 52 buckle in buckling groove 32, when cutting knife 4 pulls and acts on elastic buckle 5, make buckle block 52 slide along buckling groove 32 and jolt, after cutting knife 4 is loosened, utilize the buckling of buckle block 52 and buckling groove 32 to increase stability.

[0032] Referring to Figure 2 、 3 , 4, 5 and 6, restraint sleeve 6 includes sleeve body 61 and threaded ring 62, threaded ring 62 is fixedly connected at the upper of sleeve body 61, and threaded ring 62 penetrates sleeve body 61, sleeve body 61 is slidably sleeved outside sliding sleeve 41 and elastic sheet 51, one end of spring 8 is fixedly connected with sleeve body 61.Utilize sleeve body 61 to block outside elastic sheet 51, so that buckle block 52 cannot avoid outward, so that buckle block 52 is buckled tightly with buckling groove 32.

[0033] Referring to Figure 2 、 4, 6 and 7, the bolt 7 includes a knob 71 and a threaded column 72, the lower end of the knob 71 is fixedly connected to the upper end of the threaded column 72, the threaded column 72 is threadedly installed inside the threaded ring 62, and the lower end of the threaded column 72 is in contact with the sliding sleeve 41. By screwing the knob 71, the threaded column 72 is made to screw along the threaded ring 62 through the action of the knob 71 on the threaded column 72 until the threaded column 72 is pressed against and fixed on the sliding sleeve 41, and vice versa.

[0034] Working principle: push the restraint sleeve 6 towards the root of the cutting knife 4, and then tighten the bolt 7 to fix the restraint sleeve 6 on the cutting knife 4, so that the outside of the elastic buckle 5 is no longer blocked, then pull the cutting knife 4 to make the elastic buckle 5 slide along the rotating shaft 3, adjust the position of the cutting knife 4, then loosen the bolt 7, use the elastic force of the spring 8 to drive the restraint sleeve 6 to reset, use the restraint sleeve 6 to block the outside of the elastic buckle 5 to make the elastic buckle 5 buckle tightly with the rotating shaft 3, and realize the adjustment of the cutting position of the cutting knife 4 and the locking of the cutting knife 4.

[0035] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

[0036] In the description, the existing technology known to those skilled in the art and not changed is simply mentioned and the application direction is combined with the utility model to form a complete technology; the well-known technology of those skilled in the art is used to avoid excessive popularization, which is used to assist those skilled in the art to quickly understand the main content of the utility model.

Claims

1. A woven film slitting machine, comprising a slitting machine body (1) and a rotating shaft (3), the rotating shaft (3) being rotatably installed on the slitting machine body (1), characterized in that: The rotating shaft (3) is sleeved with a cutting main body (2), the cutting main body (2) comprises a cutting knife (4), a elastic buckle (5), a binding sleeve (6), a bolt (7) and a spring (8), the cutting knife (4) is sleeved on the rotating shaft (3), the elastic buckle (5) is matched with the rotating shaft (3), the spring (8) is movably sleeved outside the cutting knife (4) and the elastic buckle (5), the binding sleeve (6) is movably sleeved outside the cutting knife (4) and the elastic buckle (5), one end of the spring (8) is fixedly connected with the binding sleeve (6), the other end of the spring (8) is fixedly connected with the cutting knife (4), and the lower end of the bolt (7) is movably contacted with the cutting knife (4).

2. The slit film machine of claim 1, wherein: The rotating shaft (3) comprises a shaft body (31), and a buckle groove (32) is formed in the upper portion of the shaft body (31).

3. A slit film machine according to claim 2, wherein: The cutting knife (4) comprises a sliding sleeve (41), an annular knife (42) and a blocking ring (43), the blocking ring (43) is fixedly connected to one end of the sliding sleeve (41), and the annular knife (42) is fixedly connected to the other end of the sliding sleeve (41); the sliding sleeve (41), the annular knife (42) and the blocking ring (43) are movably sleeved on the shaft body (31), the spring (8) is movably sleeved outside the sliding sleeve (41), and one end of the spring (8) is in contact with the annular knife (42).

4. The slit film machine of claim 3, wherein: The elastic buckle (5) comprises an elastic sheet (51) and a buckle block (52), the buckle block (52) is fixedly connected to one end of the elastic sheet (51), the other end of the elastic sheet (51) is fixedly connected to the root of the sliding sleeve (41), and the buckle block (52) is buckled in the buckle groove (32).

5. A slit film machine according to claim 4, wherein: The binding sleeve (6) comprises a sleeve body (61) and a threaded ring (62), the threaded ring (62) is fixedly connected to the upper portion of the sleeve body (61) and penetrates the sleeve body (61), the sleeve body (61) is movably sleeved outside the sliding sleeve (41) and the elastic sheet (51), and one end of the spring (8) is fixedly connected with the sleeve body (61).

6. A slit film machine according to claim 5, wherein: The bolt (7) comprises a knob (71) and a threaded column (72), the lower end of the knob (71) is fixedly connected to the upper end of the threaded column (72), the threaded column (72) is screw-mounted in the threaded ring (62), and the lower end of the threaded column (72) is in contact with the sliding sleeve (41).