CN217256621U

CN217256621U - Be used for environmental protection PVC hose to cut tool

Info

Publication number: CN217256621U
Application number: CN202220270451.7U
Authority: CN
Inventors: 徐浩凯; 徐敏
Original assignee: Yixing Shengyang Automation Technology Co ltd
Current assignee: Yixing Xijie New Materials Co ltd
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-08-23
Anticipated expiration: 2032-02-10

Abstract

The utility model discloses a be used for environmental protection PVC hose to cut tool, include: the rotating disc is used for enabling the PVC hose to pass through; the rotating shaft penetrates through the rotary table and extends to two sides of the rotary table to drive the rotary table to synchronously rotate; the extrusion mechanisms are respectively arranged on the rotating shafts on the two sides of the rotating disc, and are in rotating fit with the rotating shafts; the shearing mechanism is arranged on the rotary table, the shearing mechanism comprises a pair of swing rods, the swing rods are in running fit with the rotary table, the tool bit is installed on the swing rods, the swing rods have an opening angle, when the swing rods are driven by the rotary table to pass through the extruding mechanism, the extruding mechanism extrudes the swing rods inwards, the PVC hose in the swing rods is sheared by the tool bit, and a rebounding function is achieved between the swing rods so that the PVC hose can be rebounded to an opening position after shearing is completed.

Description

Be used for environmental protection PVC hose to cut tool

Technical Field

The utility model relates to a hose shearing technical field, concretely relates to be used for environmental protection PVC hose to cut tool.

Background

PVC hose is generally heated the extrusion with graininess material by the extruder and is come out, makes PVC hose crude through cooling treatment, need cut the operation to it in process of production, and the operation can not cut automatically to current shearing tool, influences production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model relates to a be used for environmental protection PVC hose to cut tool to solve the operation of can not automatic cutting of current shearing tool among the background art, influence production efficiency's problem.

The specific technical scheme is as follows: the utility model provides a be used for environmental protection PVC hose to cut tool includes: the rotating disc is used for enabling the PVC hose to pass through; the rotating shaft penetrates through the rotary table and extends to two sides of the rotary table to drive the rotary table to synchronously rotate; the extrusion mechanisms are respectively arranged on the rotating shafts on the two sides of the rotating disc, and are in rotating fit with the rotating shafts; the shearing mechanism is arranged on the rotary table, the shearing mechanism comprises a pair of swing rods, the swing rods are in running fit with the rotary table, the tool bit is installed on the swing rods, the swing rods have an opening angle, when the swing rods are driven by the rotary table to pass through the extruding mechanism, the extruding mechanism extrudes the swing rods inwards, the PVC hose in the swing rods is sheared by the tool bit, and a rebounding function is achieved between the swing rods so that the PVC hose can be rebounded to an opening position after shearing is completed.

According to the technical scheme, the pair of swing rods are connected through a spring, the pair of swing rods are enabled to be opened at an angle through the elastic force of the spring, a soft rubber tube is sleeved in the spring, and two ends of the soft rubber tube are fixed to the pair of swing rods, so that the tensile strength of the spring is reduced, and the service life of the spring is prolonged.

According to a further technical scheme, the spring is an arc spring.

According to the further technical scheme, the bottom ends of the pair of swing rods are connected to the rotary table through long bolts, and the pair of swing rods is in running fit with the long bolts.

According to a further technical scheme, the shearing mechanism further comprises a knife rest which is arranged at the top ends of the pair of swing rods respectively and locked through locking bolts.

According to a further technical scheme, the extrusion mechanism comprises a cam follower, a fixed rod and an extrusion seat, the extrusion seat is in running fit with the rotating shaft, the fixed rod is installed on the extrusion seat, the cam follower is installed at the top of the fixed rod, and when a pair of swing rods are driven by the rotary disc to pass through the extrusion mechanism, the cam follower contacts the swing rods to extrude the swing rods inwards to complete shearing of the PVC hose.

Further technical scheme, the circumferencial direction of carousel has seted up the annular groove, the annular groove avoids the PVC hose to run out outside the carousel during process.

According to the further technical scheme, the rotating shaft and the rotating disc are coaxial.

The beneficial effects of the utility model

Use the technical scheme of the utility model, through pivot and carousel cooperation, drive the carousel motion in step, extrusion mechanism sets up in the pivot of carousel both sides separately, wherein extrusion mechanism and pivot normal running fit, cut the mechanism setting on the carousel, cut the mechanism including a pair of pendulum rod, a pair of pendulum rod with carousel normal running fit, it is a pair of install the tool bit on the pendulum rod, a pair of pendulum rod has opens the angle, when a pair of pendulum rod by the carousel drives when extrusion mechanism, and extrusion mechanism inwards extrudees a pair of pendulum rod, cuts the PVC hose that is in the pendulum rod by the tool bit, has the resilience function between a pair of pendulum rod to kick-back to opening the position after accomplishing in the shearing.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the scope of the invention.

In the drawings:

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a front view of fig. 1 of the present invention.

In the figure: the device comprises a PVC hose 1, an extrusion mechanism 2, a cam follower 2-1, a fixed rod 2-2, an extrusion seat 2-3, a rotating shaft 3, a rotating disk 4, an annular groove 4-1, a long bolt 6-1, a swing rod 6-2, a knife rest 6-3, a knife head 6-4, a locking bolt 6-5, a spring 6-6 and a soft rubber tube 6-7.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a jig for cutting an environmental protection PVC hose, comprising a turntable 4, a rotating shaft 3, an extruding mechanism 2, and a shearing mechanism, wherein the turntable 4 is used for allowing the PVC hose 1 to pass through, an annular groove 4-1 is formed in the circumferential direction of the turntable 4, the annular groove 4-1 prevents the PVC hose 1 from running out of the turntable 4 when passing through, so as to limit the PVC hose 1, as shown in fig. 2, the PVC hose 1 is located in the annular groove 4-1, the rotating shaft 3 passes through the turntable 4 and extends to two sides of the turntable 4, so as to drive the turntable 3 to rotate synchronously, the rotating shaft 3 is driven to rotate by an external driving mechanism, and in this embodiment, a solution using the prior art is provided, a servo motor and a reducer can be used for driving the rotating shaft 3 to rotate, and the connection mode of the present invention is known by those skilled in the art, and belongs to conventional connection, other mechanisms can be adopted to drive the rotating shaft 3 to move, the extruding mechanisms 2 are respectively arranged on the rotating shafts 3 at two sides of the rotating disc 4, wherein the extruding mechanisms 2 are in rotating fit with the rotating shafts 3, in the embodiment, the extruding mechanisms are fixed by an external mechanism and are perpendicular to the axial direction of the rotating shafts 3, the fixing mode can be fixed by clamps or other existing fixing modes, the position is ensured to be fixed when the extruding mechanisms are in contact with the shearing mechanisms, the shearing mechanisms are arranged on the rotating disc 4, the shearing mechanisms comprise a pair of swing rods 6-2, the pair of swing rods 6-2 are in rotating fit with the rotating disc 4, the pair of swing rods 6-2 are provided with tool bits 6-4, the pair of swing rods 6-2 have an opening angle, as shown in figure 1, the opening angle ensures that the PVC hose 1 can smoothly pass through, when the pair of swing rods 6-2 are driven by the rotating disc 4 to pass through the extruding mechanisms 2, the extrusion mechanism 2 extrudes the pair of swing rods 6-2 inwards, the PVC hose 1 in the swing rods 6-2 is sheared by the cutter head 6-4, and the pair of swing rods 6-2 have a rebounding function so as to rebound to an opening position after shearing is completed.

In the embodiment, the pair of swing rods 6-2 are connected through a spring 6-6, the pair of swing rods 6-2 are opened by the elastic force of the spring 6-6, wherein a flexible rubber tube 6-7 is sleeved in the spring 6-6, and two ends of the flexible rubber tube 6-7 are fixed on the pair of swing rods 6-2, so that the tensile strength of the spring 6-6 is reduced, and the service life is prolonged.

In this embodiment, the springs 6-6 are arc springs, and the arc springs can better adapt to the open angle radian.

In this embodiment, the bottom ends of the pair of swing rods 6-2 are connected to the turntable 4 through long bolts 6-1, and the pair of swing rods 6-2 are in running fit with the long bolts 6-1.

In the embodiment, the shearing mechanism further comprises a knife rest 6-3, the knife rest 6-3 is respectively arranged at the top ends of the pair of swing rods 6-2 and is locked through a locking bolt 6-5, and when the knife rest 6-3 is damaged, the knife rest is convenient to replace in time.

In this embodiment, the extruding mechanism 2 includes a cam follower 2-1, a fixing rod 2-2, and an extruding seat 2-3, the extruding seat 2-3 is rotatably engaged with the rotating shaft 3, so that the extruding seat 2-3 remains stationary when the rotating shaft 3 rotates, the fixing rod 2-2 is mounted on the extruding seat 2-3, the cam follower 2-1 is mounted on the top of the fixing rod 2-2, and when a pair of swing rods 6-2 is driven by the rotating disc 4 to pass through the extruding mechanism 2, the cam follower 2-1 contacts the swing rods 6-2 to extrude the swing rods 6-2 inward to complete the shearing of the PVC hose 1.

In this embodiment, the rotating shaft 3 and the rotating disc 4 have the same axle center, so that the consistency of synchronous rotation is ensured.

It should be noted that the above-mentioned preferred embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the content of the present invention and implement the present invention, so as not to limit the scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a be used for environmental protection PVC hose to cut tool which characterized in that includes:

the rotating disc is used for enabling the PVC hose to pass through;

the rotating shaft penetrates through the rotary table and extends to two sides of the rotary table to drive the rotary table to synchronously rotate;

the extrusion mechanisms are respectively arranged on the rotating shafts on the two sides of the rotating disc, and are in running fit with the rotating shafts;

shearing mechanism, it sets up to shear the mechanism on the carousel, shear the mechanism including a pair of pendulum rod, a pair of pendulum rod with carousel normal running fit, it is a pair of install the tool bit on the pendulum rod, it is a pair of the pendulum rod has open angle, when a pair of pendulum rod by the carousel drives when extrusion mechanism, and extrusion mechanism inwards extrudees a pair of pendulum rod, shears the PVC hose that is in the pendulum rod by the tool bit, and is a pair of resilience function has between the pendulum rod to kick-back to open the position after shearing the completion.

2. The environment-friendly PVC hose slitting jig for the environment-friendly PVC hoses according to claim 1, wherein the pair of swing rods are connected through springs, the pair of swing rods are opened by the elasticity of the springs, a soft rubber tube is sleeved in each spring, and two ends of each soft rubber tube are fixed to the pair of swing rods, so that the tensile strength of each spring is reduced, and the service life of each spring is prolonged.

3. The environmentally friendly PVC hose slitting jig according to claim 2, wherein the spring is an arc-shaped spring.

4. The environment-friendly PVC hose slitting jig according to claim 1, wherein the bottom ends of the pair of swing rods are connected to the turntable through long bolts, and the pair of swing rods are in running fit with the long bolts.

5. The environment-friendly PVC hose slitting jig for the claims 1 is characterized in that the shearing mechanism further comprises a knife rest, the knife rest is respectively arranged at the top ends of the pair of swing rods and is locked through locking bolts.

6. The environmentally-friendly PVC hose slitting jig as claimed in claim 1, wherein the extrusion mechanism includes a cam follower, a fixing rod, and an extrusion seat, the extrusion seat is rotatably engaged with the rotating shaft, the fixing rod is mounted on the extrusion seat, the cam follower is mounted on the top of the fixing rod, and when a pair of swing rods are driven by the rotating disc to pass through the extrusion mechanism, the cam follower contacts the swing rods to extrude the swing rods inwards to complete the cutting of the PVC hose.

7. The environment-friendly PVC hose slitting jig according to claim 1, wherein an annular groove is formed in the circumferential direction of the turntable, and the annular groove prevents PVC hoses from running out of the turntable when passing through the annular groove.

8. The environment-friendly PVC hose slitting jig according to claim 1, wherein the rotating shaft and the rotating disc are coaxial.