CN218135410U

CN218135410U - Driving wheel auxiliary fixing mechanism of band sawing machine

Info

Publication number: CN218135410U
Application number: CN202222255269.7U
Authority: CN
Inventors: 吴忠俊; 吴丽光; 张武伟; 蒋浪鹏
Original assignee: Zhejiang Huntsman Intelligent Machinery Co ltd
Current assignee: Zhejiang Huntsman Intelligent Machinery Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2022-12-27
Anticipated expiration: 2032-08-24

Abstract

The utility model provides a band sawing machine's action wheel auxiliary fixture belongs to mechanical technical field. This fixing mechanism is assisted to band saw machine's action wheel, including the perpendicular initiative shaft of interlude in the frame, the initiative shaft cover is equipped with the action wheel, and the back wall of frame has linked firmly the spindle drum, and on the spindle drum was connected to the rear end of initiative shaft, the antetheca of frame has linked firmly the fixing base, and the fixing base is located the lateral part of action wheel, has linked firmly the fixed arm on the fixing base, and the front end of initiative shaft is connected on the fixed arm. It sets up fixing base and fixed arm through the antetheca at the frame, can further fix the drive axle front end that the rear end goes on fixing, reduces and avoids drive axle and action wheel to shake the beating that takes place along with the saw area when saw cutting the operation, avoids the drive axle to warp, increase of service life and assurance machining precision.

Description

Driving wheel auxiliary fixing mechanism of band sawing machine

Technical Field

The utility model belongs to the technical field of machinery, a band sawing machine, especially a band sawing machine's supplementary fixed establishment of action wheel is related to.

Background

Band sawing machine is the equipment of saw cutting of an use annular saw area, saw cut the equipment of operation to the working material with the saw area, the saw area tightly overlaps on initiative saw wheel and driven saw wheel, present initiative saw wheel and most driven saw wheel pass through the bearing housing and establish on the front end of shaft, saw wheel interval adjustment mechanism of band sawing machine as disclosed in chinese patent [ CN203664828U ], including tensioning seat, tensioning slider, tensioning lead screw and hand wheel, the tensioning seat is fixed on the sash of band sawing machine and has been seted up the spout, the tensioning slider sets up in the spout and can follow spout round trip movement, the one end and the hand wheel fixed connection of tensioning lead screw, the other end pass behind the lateral wall of tensioning seat with tensioning slider threaded connection, the fixed shaft that is equipped with on the tensioning slider, the movable saw wheel that waits to adjust rotates and sets up on the shaft, be equipped with belleville spring between hand wheel and the tensioning seat. When the band sawing machine performs sawing operation, the saw band can vibrate, and the driving saw wheel can jump along with the saw band, so that the end part of the wheel shaft is frequently stressed to cause inclination and deformation, further the driving saw wheel is displaced, and the processing precision and the service life are influenced.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides an auxiliary fixing mechanism for an active wheel of a band sawing machine.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides a fixing mechanism is assisted to action wheel of band saw (ing) machine, includes the perpendicular drive axle of interlude in the frame, the drive axle cover is equipped with the action wheel, its characterized in that, the back wall of frame has linked firmly the spindle drum, on the spindle drum was connected to the rear end of drive axle, the antetheca of frame has linked firmly the fixing base, the fixing base is located the lateral part of action wheel, the fixed arm has been linked firmly on the fixing base, the front end of drive axle is connected on the fixed arm.

In foretell band sawing machine's action wheel auxiliary fixture, the right-hand member at the frame is connected to the action wheel, the left end of frame still is connected with from the driving wheel, the fixing base is located the action wheel and follows between the driving wheel.

In the driving wheel auxiliary fixing mechanism of the band sawing machine, the left end of the fixing arm is fixedly connected to the fixing seat through the fastening bolt, and the front end of the driving wheel shaft penetrates through the driving wheel and then is inserted into the right end of the fixing arm through the bearing.

In the driving wheel auxiliary fixing mechanism of the band sawing machine, the front wall of the right end of the fixing arm is connected with a cover, and the cover covers the front end of the driving wheel shaft.

In the driving wheel auxiliary fixing mechanism of the band sawing machine, the fixing arm is horizontally and transversely arranged.

In the driving wheel auxiliary fixing mechanism of the band sawing machine, the main shaft seat is fixedly connected to the rear wall of the rack, the vertically arranged motor is connected to the main shaft seat, a driving shaft of the motor is connected with a driving wheel shaft through a transmission mechanism, and the transmission mechanism is located in an inner cavity of the main shaft seat.

In the driving wheel auxiliary fixing mechanism of the band sawing machine, the motor is fixedly connected to the rear wall of the rack and is connected to the top of the spindle seat.

In the driving wheel auxiliary fixing mechanism of the band sawing machine, the frame is provided with a saw band adjusting structure for adjusting the distance between the driven wheel and the driving wheel by adjusting the position of the driven wheel.

Compared with the prior art, the utility model discloses a set up fixing base and fixed arm at the antetheca of frame, can further fix the driving axle front end that the rear end was fixed, reduce and avoid driving axle and action wheel to shake the beating that takes place along with the saw band when saw cutting the operation, avoid the driving axle to warp, increase of service life and assurance machining precision.

Drawings

FIG. 1 is a schematic view of a band sawing machine frame structure according to the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a side view of the present invention.

In the figure, 1, a frame; 2. a driving wheel shaft; 3. a driving wheel; 4. a main shaft seat; 5. a fixed seat; 6. a fixed arm; 7. a driven wheel; 8. fastening a bolt; 9. a cover; 10. an electric motor.

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.

Referring to fig. 1 to 3, this embodiment is a driving wheel auxiliary fixing mechanism for a band sawing machine, which is disposed at a right end of a frame 1 of the band sawing machine, a driven wheel 7 is further connected to a left end of the frame 1, the frame 1 is provided with a saw band adjusting structure for adjusting a distance between the driven wheel 7 and the driving wheel 3 by adjusting a position of the driven wheel 7, and the saw band adjusting structure is in the prior art. The driving wheel auxiliary fixing mechanism comprises a driving wheel shaft 2 vertically inserted on the rack 1, and a driving wheel 3 is sleeved on the driving wheel shaft 2 through a bearing; the rear wall of the frame 1 is fixedly connected with a spindle seat 4, the spindle seat 4 is connected with a vertically arranged motor 10, the rear end of a driving wheel shaft 2 is connected with the spindle seat 4 through a bearing, a driving shaft of the motor 10 is connected with the driving wheel shaft 2 through a transmission mechanism, and the transmission mechanism is positioned in an inner cavity of the spindle seat 4; the antetheca of frame 1 has linked firmly fixing base 5, and fixing base 5 is protruding forward by the antetheca of frame 1, and is located the lateral part of action wheel 3, links firmly the horizontal fixed arm 6 that sets up on fixing base 5, and the front end of drive axle 2 is connected on fixed arm 6.

Further, the motor 10 is fixedly connected to the rear wall of the frame 1 through fasteners such as bolts, the motor 10 is connected to the top of the spindle seat 4, and the motor 10 applies force through the spindle seat 4, so that the driving wheel shaft 2 can be kept horizontal, the stability can be improved, and the driving wheel 3 and the driving wheel shaft 2 are prevented from being stressed and jumping and deforming in the working process.

Further, the fixed seat 5 is located between the driving wheel 3 and the driven wheel 7. The occupied space is more saved, and the whole width of the whole band sawing machine is favorably reduced.

Furthermore, the left end of the fixed arm 6 is fixedly connected to the fixed seat 5 through a fastening bolt 8, the front end of the driving wheel shaft 2 penetrates through the driving wheel 3 and then penetrates through the right end of the fixed arm 6 through a bearing, and therefore the fixing arm is more convenient to disassemble, assemble and maintain.

Further, a cover 9 is connected to the front wall of the right end of the fixing arm 6, and the cover 9 covers the front end of the driving wheel shaft 2.

The driving wheel shaft 2 of the embodiment is vertically inserted on the frame 1, and the front end and the rear end of the driving wheel shaft 2 are respectively positioned by the main shaft seat 4 and the fixing arm 6, so that the jumping of the driving wheel shaft and the driving wheel along with the vibration of a saw belt during the sawing operation can be effectively reduced and avoided, the deformation of the driving wheel shaft is avoided, the service life is prolonged, and the processing precision is ensured; the position relatively fixed of driving wheel axle 2 and action wheel 3 and frame 1 in this embodiment, and the accessible adjustment from 7 positions of driving wheel and then the adjustment from 7 and 3 intervals of action wheel in order to adjust the rate of tension of saw area, structural stability is better.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described 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 fixing mechanism is assisted to action wheel of band saw (ing) machine, includes drive wheel axle (2) of perpendicular interlude in frame (1), drive wheel axle (2) cover is equipped with action wheel (3), its characterized in that, the back wall of frame (1) has linked firmly spindle drum (4), on spindle drum (4) was connected to the rear end of drive wheel axle (2), the antetheca of frame (1) has linked firmly fixing base (5), fixing base (5) are located the lateral part of action wheel (3), fixed arm (6) have been linked firmly on fixing base (5), the front end of drive wheel axle (2) is connected on fixed arm (6).

2. The auxiliary fixing mechanism for the driving wheel is characterized in that the driving wheel (3) is connected to the right end of the frame (1), the driven wheel (7) is further connected to the left end of the frame (1), and the fixing seat (5) is located between the driving wheel (3) and the driven wheel (7).

3. The auxiliary fixing mechanism of the driving wheel according to claim 1, wherein the left end of the fixing arm (6) is fixedly connected to the fixing seat (5) through a fastening bolt (8), and the front end of the driving wheel shaft (2) penetrates through the driving wheel (3) and then penetrates through the right end of the fixing arm (6) through a bearing.

4. The auxiliary fixing mechanism for the driving wheel according to claim 3, wherein a cover (9) is connected to the front wall of the right end of the fixing arm (6), and the cover (9) covers the front end of the driving wheel shaft (2).

5. A capstan auxiliary fixing mechanism in accordance with claim 3 or 4, characterized in that the fixing arm (6) is arranged horizontally and transversely.

6. The auxiliary fixing mechanism for the driving wheel according to claim 1, 2, 3 or 4, wherein the spindle base (4) is fixedly connected to the rear wall of the frame (1), the spindle base (4) is connected to a vertically arranged motor (10), a driving shaft of the motor (10) is connected to the driving wheel shaft (2) through a transmission mechanism, and the transmission mechanism is located in an inner cavity of the spindle base (4).

7. The auxiliary fixing mechanism for driving wheel according to claim 6, wherein the motor (10) is fixed on the rear wall of the frame (1), and the motor (10) is connected to the top of the spindle base (4).

8. Driving wheel auxiliary fixing mechanism according to claim 1 or 2 or 3 or 4, characterized in that the frame (1) is provided with a saw belt adjusting structure for adjusting the distance between the driven wheel (7) and the driving wheel (3) by adjusting the position of the driven wheel (7).