CN217889715U

CN217889715U - Damping type guide arm of sawing machine

Info

Publication number: CN217889715U
Application number: CN202221074984.4U
Authority: CN
Inventors: 周鹏飞
Original assignee: Zhejiang Sinaida Machine Tools Co ltd
Current assignee: Zhejiang Sinaida Machine Tools Co ltd
Priority date: 2022-05-04
Filing date: 2022-05-04
Publication date: 2022-11-25
Anticipated expiration: 2032-05-04

Abstract

The utility model provides a shock attenuation formula guide arm of sawing machine belongs to band sawing machine technical field. The problem that the detection bearing is in an overhead state, the detection data are inaccurate and the like is solved. The utility model discloses an installation arm, direction head, pressure sensor, the leading wheel, detect the bearing, the direction head sets up in the bottom of installation arm and can install the arm lift relatively through an adjusting part activity, two sets of leading wheel symmetries set up the both sides at the saw blade, the wheel face and the saw blade of leading wheel are laminated mutually, be equipped with a snubber block in the direction head, two sets of detection bearings rotate the bottom that sets up at the snubber block, the setting is rotated on the direction head to the snubber block level to make two wheel face homoenergetic that detect the bearing support and lean on the back of a saw of saw blade. The utility model has the advantages of fall into traditional guiding arm and first two parts of direction, direction head and installation arm swing joint, gapped between the two, the saw blade operation, rock through the snubber block and the head of direction offset from top to bottom offsets vibrations error, filtration vibrations.

Description

Damping type guide arm of sawing machine

Technical Field

The utility model belongs to the technical field of band sawing machine, a shock attenuation formula guide arm of sawing machine is related to.

Background

The band sawing machine is a machine tool which takes a band saw blade as a tool and is widely applied to sawing metal and nonmetal materials. The traditional band sawing machine generally comprises a machine body, a cross beam, a saw blade and a saw wheel which are arranged on the machine body.

There are two or more than two detection bearings on traditional band saw (ing) machine's the leading arm, these detection bearings support and lean on the back at the saw blade, have two or more than two guide points simultaneously on making the saw blade, because there is the height error occasionally in the guide point installation, it can wear and tear either to use the detection bearing after a period, wherein must have one or more detection bearings can be in built on stilts state, if the bearing that is responsible for the detection is built on stilts, will lead to the detection data inaccurate, cause the phenomenon of pressure signal data error.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the guide bearing on the guide arm of the existing band sawing machine, and providing a damping guide arm which can filter vibration, improve detection precision and prolong the service life of a sensor.

The purpose of the utility model can be realized by the following technical proposal:

the utility model provides a shock attenuation formula guide arm of sawing machine, its characterized in that, is including installation arm, direction head, pressure sensor, leading wheel, detection bearing, the direction head sets up in the bottom of installation arm and can install the arm lift relatively through an adjusting part activity, and two sets of leading wheel symmetries set up in the both sides of saw blade, and the wheel face and the saw blade of leading wheel are laminated mutually, be equipped with a snubber block in the direction head, two sets of detection bearings rotate the bottom that sets up at the snubber block, the snubber block level is rotated and is set up on the direction head to make two wheel face homoenergetic that detect the bearing support and lean on the back of a saw of saw blade.

In the shock attenuation formula guide arm of above-mentioned sawing machine, the adjusting part include integral key shaft, regulation seat, adjust seat, pressure sensor, integral key shaft direction head top-down and set gradually, adjust the seat and rotate and set up in the installation arm, the upper end and the regulation seat threaded connection of sensor, its lower extreme links firmly with the integral key shaft, the fixed bottom that sets up at the integral key shaft of direction head.

In the shock absorption type guide arm of the sawing machine, a vertical guide groove is formed in the bottom of the mounting arm, and a limiting boss is arranged at the top of the guide head and clamped in the guide groove.

In the damping type guide arm of the sawing machine, the axis of the guide wheel is parallel to the saw blade, the axis of the detection bearing is perpendicular to the saw blade, and the guide wheel and the detection bearing can be driven to rotate by friction force when the saw blade runs.

In the damping type guide arm of the sawing machine, the damping block is rotatably arranged on the guide head through a rotating shaft, the rotating shaft is positioned between the two detection bearings, and the axis of the rotating shaft is parallel to the axes of the two detection bearings.

In the damping guide arm of the sawing machine, a spline hole is formed in the mounting arm, and the cross-sectional shape of the spline hole is matched with that of the spline shaft.

In the shock absorption type guide arm of the sawing machine, the mounting arm is provided with a first adjusting hole and a second adjusting hole which are penetrated through from front to back, the second adjusting holes are arranged below the first adjusting hole at intervals, the mounting arm is further provided with a through hole which is vertically penetrated through the first adjusting hole and the second adjusting hole, the adjusting seat is rotatably arranged in the through hole, and the pressure sensor is arranged in the second adjusting hole.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the traditional guide arm is divided into a mounting arm and a guide head, the guide head is movably connected with the mounting arm, a gap is reserved between the guide head and the mounting arm, a damping block is arranged on the guide head and is rotatably connected with the guide head, and detection bearings are rotatably arranged on the damping block, so that the wheel surfaces of the two detection bearings can be abutted against the saw back of a saw blade;

2. during installation, the height positions of the pressure sensor, the spline shaft, the guide head, the damping block, the guide wheel and the detection bearings can be adjusted by rotating the adjusting seat, so that the wheel surfaces of the two detection bearings can be abutted against the saw back of the saw blade;

3. enough space can be reserved through the first adjusting hole to facilitate the rotation of the adjusting seat; through second regulation hole easy to assemble pressure sensor and conveniently connect pressure sensor and integral key shaft.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention;

fig. 2 is an enlarged schematic view of the present invention.

In the figure, 1, mounting an arm; 2. a guide head; 3. a pressure sensor; 4. a guide wheel; 5. detecting a bearing; 6. a saw blade; 7. a spline shaft; 8. an adjusting seat; 9. a limiting boss; 10. a first adjustment aperture; 11. a second adjustment aperture; 12. a rotating shaft; 13. and a shock absorption block.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, a shock attenuation formula guide arm of sawing machine, a serial communication port, including installation arm 1, direction head 2, pressure sensor 3, leading wheel 4, detection bearing 5, direction head 2 sets up in the bottom of installation arm 1 and can install arm 1 lift relatively through an adjusting part activity, and two sets of leading wheel 4 symmetries set up in the both sides of saw blade 6, and the wheel face of leading wheel 4 is laminated with saw blade 6 mutually, be equipped with a snubber block 13 in the direction head 2, two sets of detection bearing 5 rotate the bottom that sets up at snubber block 13, snubber block 13 horizontal rotation sets up on direction head 2 to the wheel face homoenergetic that makes two detection bearings 5 supports and leans on the back of a saw of saw blade 6.

The adjusting assembly comprises a spline shaft 7 and an adjusting seat 8, the adjusting seat 8, a pressure sensor 3 and a spline shaft 7 guide head 2 are sequentially arranged from top to bottom, the adjusting seat 8 is rotatably arranged in the mounting arm 1, the upper end of the sensor is in threaded connection with the adjusting seat 8, the lower end of the sensor is fixedly connected with the spline shaft 7, and the guide head 2 is fixedly arranged at the bottom of the spline shaft 7. The mounting arm 1 is internally provided with a spline hole, and the cross section shape of the spline hole is matched with that of the spline shaft 7.

The bottom of the mounting arm 1 is provided with a vertical guide groove, the top of the guide head 2 is provided with a limit boss 9, and the limit boss 9 is clamped in the guide groove. During installation, the guide head 2 can slide up and down along the guide groove through the rotation adjusting seat 8 and the limiting boss 9, so that the guide head 2 can only slide along the vertical direction, and deflection is avoided when the guide head 2 is lifted.

The axis of the guide wheel 4 is parallel to the saw blade 6, the axis of the detection bearing 5 is perpendicular to the saw blade 6, and the guide wheel 4 and the detection bearing 5 can be driven to rotate by friction force when the saw blade 6 runs. The damping block 13 is rotatably arranged on the guide head 2 through a rotating shaft 12, the rotating shaft 12 is positioned between the two detection bearings 5, and the axis of the rotating shaft 12 is parallel to the axes of the two detection bearings 5.

The installation arm 1 is provided with a first adjusting hole 10 and a second adjusting hole 11 which are penetrated through from front to back, the second adjusting holes 11 are arranged below the first adjusting hole 10 at intervals, the installation arm 1 is also provided with a through hole which vertically penetrates through the first adjusting hole 10 and the second adjusting hole 11, the adjusting seat 8 is rotatably arranged in the through hole, and the pressure sensor 3 is arranged in the second adjusting hole 11. Enough space can be reserved through the first adjusting hole 10 to facilitate the rotation of the adjusting seat 8; the pressure sensor 3 is conveniently installed and the pressure sensor 3 and the spline shaft 7 are conveniently connected through the second adjusting hole 11.

It is to be understood that in the claims, the specification of the present invention, all "including … …" are to be understood in an open meaning, i.e., in a meaning equivalent to "including at least … …", and not in a closed meaning, i.e., in a meaning not to be understood as "including only … …".

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a shock attenuation formula guide arm of sawing machine, its characterized in that, including installation arm (1), direction head (2), pressure sensor (3), leading wheel (4), detection bearing (5), direction head (2) set up in the bottom of installation arm (1) and can install arm (1) lift relatively through an adjusting part activity, and two sets of leading wheel (4) symmetries set up the both sides in saw blade (6), and the wheel face and saw blade (6) of leading wheel (4) are laminated mutually, be equipped with a snubber block (13) in direction head (2), two sets of detection bearing (5) rotate the bottom that sets up at snubber block (13), snubber block (13) horizontal rotation sets up on direction head (2) to make the wheel face homoenergetic of two detection bearing (5) support and lean on the back of saw blade (6).

2. The damping type guide arm of the sawing machine as claimed in claim 1, wherein the adjusting assembly comprises a spline shaft (7) and an adjusting seat (8), the pressure sensor (3) and a guide head (2) of the spline shaft (7) are sequentially arranged from top to bottom, the adjusting seat (8) is rotatably arranged in the mounting arm (1), the upper end of the sensor is in threaded connection with the adjusting seat (8), the lower end of the sensor is fixedly connected with the spline shaft (7), and the guide head (2) is fixedly arranged at the bottom of the spline shaft (7).

3. The damping type guide arm of the sawing machine as claimed in claim 1, wherein the bottom of the mounting arm (1) is provided with a vertical guide groove, the top of the guide head (2) is provided with a limit boss (9), and the limit boss (9) is clamped in the guide groove.

4. The shock-absorbing guide arm of a sawing machine according to claim 1 is characterized in that the axis of the guide wheel (4) is parallel to the saw blade (6), the axis of the detection bearing (5) is perpendicular to the saw blade (6), and the guide wheel (4) and the detection bearing (5) can be driven to rotate by friction force when the saw blade (6) runs.

5. The damping type guide arm of the sawing machine as claimed in claim 1, wherein the damping block (13) is rotatably arranged on the guide head (2) by a rotating shaft (12), the rotating shaft (12) is located between the two detection bearings (5), and the axis of the rotating shaft (12) is parallel to the axes of the two detection bearings (5).

6. The shock-absorbing guide arm for a sawing machine according to claim 2 characterized in that the mounting arm (1) has a splined bore with a cross-sectional shape adapted to the cross-sectional shape of the splined shaft (7).

7. The damping type guide arm of the sawing machine as claimed in claim 2, wherein the mounting arm (1) is provided with a first adjusting hole (10) and a second adjusting hole (11) which penetrate through the mounting arm in a front-back direction, the second adjusting hole (11) is arranged below the first adjusting hole (10) at intervals, the mounting arm (1) is further provided with a through hole which vertically penetrates through the first adjusting hole (10) and the second adjusting hole (11), the adjusting seat (8) is rotatably arranged in the through hole, and the pressure sensor (3) is arranged in the second adjusting hole (11).