CN212191531U

CN212191531U - Saw band saw cuts feed pressure detection device

Info

Publication number: CN212191531U
Application number: CN202020598307.7U
Authority: CN
Inventors: 陈胥升
Original assignee: ZHEJIANG AOLINFA MACHINE TOOL CO LTD
Current assignee: ZHEJIANG AOLINFA MACHINE TOOL CO LTD
Priority date: 2020-04-20
Filing date: 2020-04-20
Publication date: 2020-12-22
Anticipated expiration: 2030-04-20

Abstract

The utility model discloses a saw cuts and feeds pressure measurement, including the pressure sensor mount pad, the inner wall of pressure sensor mount pad is opened flutedly, and the recess inner wall is equipped with pressure sensor, pressure sensor's bottom outer wall joint has the pressure sensor bearing frame, the inner wall of pressure sensor bearing frame is pegged graft and is had pressure sensor bearing axle, the top outer wall of pressure sensor bearing axle has cup jointed the sensor and has pressed the area adjusting screw. The utility model discloses install in sawing machine direction head device side, press the area bearing to hug closely the saw and take the back, when the sawing machine saw cut, saw cut pressure accessible pressure sensor real-time feedback to electrical system of saw area, combine electrical system and feeding device, if pressure is too big, the feed volume reduces automatically, if the pressure undersize, the feed volume increases automatically to reach best saw cutting speed, improve when saw cutting efficiency and can prolong saw area life.

Description

Saw band saw cuts feed pressure detection device

Technical Field

The utility model relates to a sawing machine part technical field especially relates to a saw cuts feed pressure detection device.

Background

When the saw band is fed in the saw band sawing and feeding pressure-free detection device of the traditional band sawing machine, the feeding amount is only selected simply according to experience and habits. When the feeding amount is too large, the saw belt bears too large sawing pressure, so that the saw belt is easy to fatigue, and the service life of the saw belt is shortened; when the feeding amount is too small, the sawing pressure is small, and the sawing efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a saw band sawing and feeding pressure detection device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a saw cut and feed pressure detection device, includes the pressure sensor mount pad, the inner wall of pressure sensor mount pad is opened flutedly, and the recess inner wall is equipped with pressure sensor, pressure sensor's bottom outer wall joint has the pressure sensor bearing frame, the inner wall of pressure sensor bearing frame is pegged graft and is had pressure sensor bearing axle, the top outer wall of pressure sensor bearing axle has cup jointed the sensor and has pressed the area adjusting screw, the bottom outer wall of pressure sensor bearing axle has the bearing bracket through threaded connection, and the inner wall of bearing bracket has the pressure bearing through the hub connection, one side outer wall of pressure sensor mount pad has the direction head subassembly through the bolt fastening, and the inner wall sliding connection of direction head subassembly has the saw area, the bottom outer wall roll connection of pressure bearing is in the upper edge department of saw area.

As the utility model discloses in further scheme, one side outer wall that pressure sensor mount pad was kept away from to the uide head subassembly is equipped with the tape transport structure, and the both sides outer wall roll connection of saw area is on the tape transport structure inner wall.

As the utility model discloses in further scheme, the first subassembly of direction includes direction head, saw back of the body bearing frame, saw back of the body bearing axle and antifriction bearing, saw back of the body bearing frame and establish at the inner wall middle part of direction head, and saw back of the body bearing axle and fix the both sides outer wall axis department at saw back of the body bearing frame, antifriction bearing's inner wall passes through the hub connection on the both sides inner wall of saw back of the body bearing frame, antifriction bearing's outer wall has cup jointed carbide ring

As the utility model discloses in further scheme, the structure of walking includes fixed axle and band pulley, and the axle center and the fixed axle of band pulley peg graft each other, form the roll connection cooperation between the outer wall of band pulley and the outer wall of saw area.

As the utility model discloses in further scheme, press the outer wall middle part of area bearing to be equipped with and press from both sides the groove, and press from both sides the groove and be U type fillet structure.

As the utility model discloses in further scheme, pressure sensor's signal end and pressure sensor bearing axle, press the area bearing to be located same vertical line, pressure sensor's signal end is connected with microprocessor through the signal line.

The utility model has the advantages that: in the saw band sawing feeding pressure detection device, the saw band sawing feeding pressure detection device is installed on the side face of a guiding head device of a sawing machine, a pressure bearing is tightly attached to the back of the saw band, when the sawing machine saws, the sawing pressure of the saw band can be fed back to an electrical system of the machine tool in real time through a pressure sensor, the electrical system of the machine tool and a feeding device are combined, if the pressure is too large, the feeding amount is automatically reduced, if the pressure is too small, the feeding amount is automatically increased, the optimal sawing speed is reached, the sawing efficiency is improved, and the service life of the saw band can be prolonged.

Drawings

Fig. 1 is a schematic view of a southwest axial side view structure of a saw band sawing feed pressure detection device provided by the present invention;

fig. 2 is a schematic view of a southeast axial side view structure of a saw band sawing feed pressure detection device provided by the present invention;

fig. 3 is a front view structural schematic diagram of a saw band sawing feed pressure detecting device provided by the utility model.

In the figure: the device comprises a pressure sensor mounting seat 1, a pressure sensor 2, a pressure sensor bearing seat 3, a bearing frame 4, a pressure belt bearing 5, a saw belt 6, a sensor pressure belt adjusting screw 7, a guide head assembly 8, a belt wheel 9 and a fixing shaft 10.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, a saw band sawing feeding pressure detection device comprises a pressure sensor mounting seat 1, a groove is formed in the inner wall of the pressure sensor mounting seat 1, a pressure sensor 2 is arranged on the inner wall of the groove, a pressure sensor bearing block 3 is clamped on the outer wall of the bottom end of the pressure sensor 2, a pressure sensor bearing shaft is inserted into the inner wall of the pressure sensor bearing block 3, a sensor guide belt adjusting screw 7 is sleeved on the outer wall of the top of the pressure sensor bearing shaft, a bearing frame 4 is connected to the outer wall of the bottom end of the pressure sensor bearing shaft through threads, a guide belt bearing 5 is connected to the inner wall of the bearing frame 4 through a shaft, a guide head assembly 8 is fixed to the outer wall of one side of the pressure sensor mounting seat 1 through a bolt, a saw band 6 is slidably connected to the inner wall of the guide head assembly 8, and the outer, the outer wall of one side, far away from the pressure sensor mounting seat 1, of the guide head assembly 8 is provided with a belt travelling structure, the outer walls of two sides of the saw belt 6 are in rolling connection with the inner wall of the belt travelling structure, the guide head assembly 8 comprises a guide head, a saw back bearing seat, a saw back bearing shaft and a rolling bearing, the saw back bearing seat is arranged in the middle of the inner wall of the guide head, the saw back bearing shaft is fixed to the central axis of the outer wall of the two sides of the saw back bearing seat, the inner wall of the rolling bearing is connected to the inner walls of the two sides of the saw back bearing seat through a shaft, the outer wall of the rolling bearing is sleeved with a hard alloy ring belt travelling structure comprising a fixed shaft 10 and a belt wheel 9, the shaft center of the belt wheel 9 is in mutual insertion connection with the fixed shaft 10, the outer wall of the belt wheel 9 is in rolling connection with the outer wall of the saw belt 6, The press belt bearing 5 is positioned on the same vertical line, and the signal end of the pressure sensor 2 is connected with a microprocessor through a signal line.

The working principle is as follows: this saw band saw cuts feed pressure detection device is when using, fix in sawing machine direction head device side through direction head subassembly 3, hug closely 6 backs of saw band through pressing belt bearing 5, when the sawing machine saw cuts, saw cut pressure accessible pressure sensor bearing shaft transmission of saw band 6 gives the lathe electrical system to pressure sensor 2 real-time feedback, combine lathe electrical system and feeding device, if pressure is too big, the feed amount reduces automatically, if the undersize, the feed amount increases automatically, in order to reach best saw cutting speed, when improving saw cutting efficiency and can prolong saw band life.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A saw band sawing feeding pressure detection device comprises a pressure sensor mounting seat (1) and is characterized in that a groove is formed in the inner wall of the pressure sensor mounting seat (1), a pressure sensor (2) is arranged on the inner wall of the groove, a pressure sensor bearing seat (3) is clamped on the outer wall of the bottom end of the pressure sensor (2), a pressure sensor bearing shaft is inserted into the inner wall of the pressure sensor bearing seat (3), a sensor pressing band adjusting screw (7) is sleeved on the outer wall of the top of the pressure sensor bearing shaft, a bearing frame (4) is connected to the outer wall of the bottom end of the pressure sensor bearing shaft through threads, a pressing band bearing (5) is connected to the inner wall of the bearing frame (4) through a shaft, a guide head assembly (8) is fixed to the outer wall of one side of the pressure sensor mounting seat (1) through a bolt, and a saw band (6) is connected to the inner, the outer wall of the bottom end of the press belt bearing (5) is connected to the upper edge of the saw belt (6) in a rolling mode.

2. The saw band sawing feed pressure detection device according to claim 1, wherein the guide head assembly (8) is provided with a belt structure on the outer wall of one side far away from the pressure sensor mounting seat (1), and the outer walls of two sides of the saw band (6) are in rolling connection with the inner wall of the belt structure.

3. The saw band sawing feed pressure detection device according to claim 2, wherein the guide head assembly (8) comprises a guide head, a saw back bearing seat, a saw back bearing shaft and a rolling bearing, the saw back bearing seat is arranged in the middle of the inner wall of the guide head, the saw back bearing shaft is fixed to the central axis of the outer walls of the two sides of the saw back bearing seat, the inner wall of the rolling bearing is connected to the inner walls of the two sides of the saw back bearing seat through a shaft, and the outer wall of the rolling bearing is sleeved with a hard alloy ring.

4. The saw band sawing feed pressure detection device according to claim 2, wherein the band moving structure comprises a fixed shaft (10) and a belt wheel (9), the shaft center of the belt wheel (9) and the fixed shaft (10) are inserted into each other, and the outer wall of the belt wheel (9) and the outer wall of the saw band (6) are in rolling connection fit.

5. The saw band sawing feed pressure detection device according to claim 1, wherein a clamping groove is formed in the middle of the outer wall of the bearing (5) and is of a U-shaped fillet structure.

6. The saw band sawing feed pressure detection device according to claim 1, characterized in that the signal end of the pressure sensor (2) and the pressure sensor bearing shaft and the press belt bearing (5) are located on the same vertical line, and the signal end of the pressure sensor (2) is connected with the microprocessor through a signal line.