CN213796783U

CN213796783U - Planet cutting machine fixture

Info

Publication number: CN213796783U
Application number: CN202022731230.9U
Authority: CN
Inventors: 王生元; 王升伟; 王生龙; 赵丽珍; 杨喜军; 董志伟
Original assignee: Hohhot Jun Zi Lan Plastic LLC
Current assignee: Hohhot Jun Zi Lan Plastic LLC
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-07-27
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a planetary cutting machine fixture, which comprises a pair of upright posts, a base and a driving device, wherein the base is connected with the upright posts in a sliding way, the base is provided with a through groove, the driving device is fixedly connected with the upright posts, and the driving device is connected with the base in a driving way; the clamping device is characterized by further comprising a clamping plate and a jacking clamp, wherein the clamping plate is annular, and a plurality of clamping teeth are fixed on the outer surface of the clamping plate; the top chucking sets up on leading to the groove surface, and the planet cutting machine one end is kept away from to the top chucking and the base is articulated, and the top chucking is close to planet cutting machine one end fixedly connected with torsional spring, and the torsional spring is kept away from top chucking one end and base fixed connection. The utility model discloses a set up the grip block and push up tight card to there are a plurality of latches at the grip block external surface fixation, the grip block fills in the base after, latch and lead to groove surface and the tight butt of card in top, push up tight card and rotate under the latch effect, and push up tight grip block under the power effect that resets of torsional spring, realized the grip block and be connected with the base, the installation is simple and convenient, has improved work efficiency.

Description

Planet cutting machine fixture

The technical field is as follows:

the utility model relates to a planet cutting machine field, specifically speaking relate to a planet cutting machine fixture.

Background art:

the planet cutting machine is a device for cutting finished PVC/PE pipes in a fixed length manner. In order to prevent the pipe from moving when being cut in the planetary cutting machine, the inlet and the outlet of the cutting machine need to be provided with clamps for clamping the pipe. The clamping apparatus is generally fixed in the base, and the base drives the clamping apparatus to move up and down and clamp the pipe. In the production process, when the diameter of tubular product changes, need to change the fixture that corresponds the aperture, when fixing new fixture on the fixing base, traditional fixed mode adopts bolted connection, and fixture fills in the fixing base after, needs rotatory fixture, aligns the bolt hole on its bolt hole and the fixing base, just can twist the bolt fastening, and the process is wasted time and energy, and efficiency is lower, and if the bolt breaks at the bolt hole in the installation, also be difficult to maintain. Meanwhile, when the pipe is not concentric with the through hole of the fixture, the pipe can be tightly propped against the fixture, so that the planetary cutting machine is overturned or the pipe cannot move, and the extruder head at the upstream of the production line is piled.

The utility model has the following contents:

an object of the utility model is to provide a be convenient for carry out the dismouting and be difficult for leading to the planet cutting machine to be pushed up the planet cutting machine fixture of turning over.

The utility model discloses by following technical scheme implement:

a planet cutting machine fixture comprises upright posts, a pair of bases and a driving device, wherein the bases are arranged between the upright posts and are in sliding connection with the upright posts; the clamping device is characterized by further comprising a clamping plate and a jacking clamp, wherein the clamping plate is annular, a plurality of clamping teeth are fixed on the outer surface of the clamping plate, and the clamping teeth can be abutted against the surface of the through groove; the top chucking sets up lead to the groove surface, the top chucking keep away from planet cutting machine one end with the base is articulated, the top chucking is close to planet cutting machine one end fixedly connected with torsional spring, the torsional spring is kept away from top chucking one end with base fixed connection.

Furthermore, the base includes relative upper base and the lower base that sets up, semicircular through groove has been seted up respectively to upper base and lower base, the clamp plate includes relative upper clamping plate and the lower clamp plate that sets up, upper clamping plate and lower clamp plate are half toroidal, drive arrangement has a pair ofly, drive arrangement set up relatively and respectively with upper clamping plate with clamp plate drive connection down.

Further, the driving device is a hydraulic cylinder.

The utility model has the advantages that:

1. according to the invention, the clamping plate and the jacking clamp are arranged, the clamping teeth are fixed on the outer surface of the clamping plate, one end of the jacking clamp, which is far away from the planetary cutting machine, is hinged with the base, one end of the jacking clamp, which is close to the planetary cutting machine, is fixedly connected with the torsion spring, one end of the torsion spring, which is far away from the jacking clamp, is fixedly connected with the base, and after the clamping plate is plugged into the base, the clamping teeth are abutted with the surface of the through groove and the jacking clamp; the jacking card rotates under the action of the latch, and jacks the clamping plate under the action of the resetting force of the torsion spring, so that the clamping plate is connected with the base, the installation process is simple and convenient, and the working efficiency is improved.

2. According to the invention, the clamping plate is tightly pressed in the base through the pressing clamp, when the pipe and the clamping plate are not concentric, the pipe is pressed on the clamping plate, and after the clamping plate is subjected to axial force, the clamping plate can be separated from the base, so that the planetary cutting machine is prevented from being overturned.

Description of the drawings:

FIG. 1 is a schematic view of a base according to the present invention;

FIG. 2 is a schematic view of the base of the present invention after being plugged;

fig. 3 is a cross-sectional view of the upper base.

1-upright column; 2-a base; 2.1-upper base; 2.2-lower base; 3-a hydraulic cylinder; 4-clamping the plate; 4.1-upper clamping plate; 4.2-lower clamping plate; 5-tightly pressing and clamping; 6-latch; 7-torsion spring.

The specific implementation mode is as follows:

as shown in fig. 1-3, a planetary cutting machine fixture comprises a column, a base, a driving device, a clamping plate and a jacking clamp. The base is arranged between the upright posts and is in sliding connection with the upright posts; the base includes relative upper base and the lower base that sets up, and semicircular through groove has been seted up respectively to upper base and lower base to hold the clamp plate. The driving device is a pair of oppositely arranged hydraulic cylinders, the two hydraulic cylinders are fixedly connected with the stand column, and meanwhile, the two hydraulic cylinders are respectively in driving connection with the upper base and the lower base. The two hydraulic cylinders can respectively drive the upper base and the lower base to slide on the upright post. The clamping plate comprises an upper clamping plate and a lower clamping plate which are oppositely arranged, the upper clamping plate and the lower clamping plate are in a semicircular shape, and the pipe can be clamped after the upper clamping plate and the lower clamping plate are abutted. A plurality of clamping teeth are fixed on the outer surface of the clamping plate and can be abutted against the surface of the through groove; the top chucking sets up on leading to the groove surface, and the planet cutting machine one end is kept away from to the top chucking and the base is articulated, and the top chucking is close to planet cutting machine one end fixedly connected with torsional spring, and the torsional spring is kept away from top chucking one end and base fixed connection. After the clamping plate is plugged into the base, the clamping teeth are in abutting joint with the surface of the through groove and the jacking clamp; the jacking card rotates under the action of the latch, and jacks the clamping plate under the action of the resetting force of the torsion spring, so that the clamping plate is connected with the base.

Description of the operation: when the clamping plate is installed, the upper clamping plate and the lower clamping plate are firstly plugged into the upper base and the lower base respectively, so that the jacking clamp and the clamping teeth are abutted, at the moment, the jacking clamp rotates under the action of the clamping teeth, and the clamping plate is jacked under the action of the reset force of the torsion spring, so that the installation of the clamping plate is completed. When the pipe needs to be clamped, the hydraulic cylinder 3 respectively drives the upper base and the lower base to move oppositely, so that the upper clamping plate and the lower clamping plate are attached to clamp the pipe. When the clamping plate and the pipe are not concentric, the pipe can be pushed against the clamping plate under the driving of the conveying belt, and axial force is applied to the clamping plate, at the moment, the clamping plate can be separated from the base under the action of the axial force, so that the pipe is prevented from jacking and overturning the planetary cutting machine.

In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the system or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A planet cutting machine fixture comprises upright posts, a pair of bases and a driving device, wherein the bases are arranged between the upright posts and are in sliding connection with the upright posts; the clamping device is characterized by further comprising a clamping plate and a jacking clamp, wherein the clamping plate is annular, a plurality of clamping teeth are fixed on the outer surface of the clamping plate, and the clamping teeth can be abutted against the surface of the through groove; the top chucking sets up lead to the groove surface, the top chucking keep away from planet cutting machine one end with the base is articulated, the top chucking is close to planet cutting machine one end fixedly connected with torsional spring, the torsional spring is kept away from top chucking one end with base fixed connection.

2. The planetary cutting machine fixture according to claim 1, wherein the base comprises an upper base and a lower base which are oppositely arranged, the upper base and the lower base are respectively provided with a semicircular through groove, the clamping plate comprises an upper clamping plate and a lower clamping plate which are oppositely arranged, the upper clamping plate and the lower clamping plate are both in a semicircular ring shape, the driving devices are provided in pair, and the driving devices are oppositely arranged and are respectively in driving connection with the upper clamping plate and the lower clamping plate.

3. A planetary cutter chuck according to claim 1 or 2, wherein the driving means is a hydraulic cylinder.