CN211101897U

CN211101897U - Integral main transmission mechanism of high-speed band sawing machine

Info

Publication number: CN211101897U
Application number: CN201921423743.4U
Authority: CN
Inventors: 陈武雄
Original assignee: Jinyun Dingli Machinery Manufacturing Factory
Current assignee: Jinyun Dingli Machinery Manufacturing Factory
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-07-28
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses an integral main transmission mechanism of a high-speed band sawing machine, which comprises a sawing machine body, wherein the top of the sawing machine body is fixedly provided with a sawing frame, the interior of the sawing frame is respectively and fixedly provided with a driving wheel and a driven wheel, one side of the driving wheel is fixedly connected with a speed reducer, the input end of the speed reducer is fixedly connected with a variable frequency motor, the output shaft end of the speed reducer is respectively and fixedly connected with the sawing frame through a fixed support, the variable frequency motor is fixedly connected with the sawing frame through an adjusting connecting rod, the fixed support is fixedly connected with the speed reducer through four groups of elastic components, the adjusting connecting rod comprises two groups of screw rods and an adjusting ring screwed between the two groups of screw rods, the elastic components comprise two groups of rubber columns and positioning rods at two ends of the rubber columns, the fixed support comprises a first vertical plate and a second vertical plate, the applicability and the production efficiency of the sawing machine body are improved.

Description

Integral main transmission mechanism of high-speed band sawing machine

Technical Field

The utility model relates to a high-speed band sawing machine technical field specifically is the integral final drive of high-speed band sawing machine.

Background

In the prior art, a band sawing machine is a machine tool for sawing a workpiece in the field of machining, a sawing tool of the band sawing machine is a saw band, a saw frame of a common band sawing machine in the market is usually arranged by inclining backward by 35 degrees, the saw band is twisted to the vertical direction through a twisting mechanism and then saws the workpiece, so that a speed reducer is simple to mount and construct, the stability is poor, the vibration amplitude of the speed reducer can be increased along with the increase of the cutting speed or the increase of the feeding size of the band sawing machine, and the service life of the speed reducer is influenced;

the speed reducer is driven by the common motor along with the operation of the common motor of the common band sawing machine, the speed reducer drives the driving wheel, the driving wheel drives the driven wheel through the saw blade, so that the saw blade rotates at a constant speed, the speed reducer is impacted and damaged when the saw blade is installed, and the adjustment range of the operation speed of the sawing machine is small.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integral main drive mechanism of high-speed band sawing machine, the beneficial effects of the utility model are that: the speed reducer is directly connected and fixed with the driving wheel, so that the impact damage to the speed reducer in the process of assembling the driving wheel is effectively avoided, and the assembling quality is improved; utilize adjusting link and elastic component to advance to be connected inverter motor and saw frame, improve the main drive mechanism's of sawing machine body stability to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: integral final drive of high-speed band sawing machine constructs, including the sawing machine body, sawing machine body top fixed mounting has the saw frame, in the saw frame respectively fixed mounting have the action wheel and slidable mounting have from the driving wheel, action wheel one side fixedly connected with speed reducer, speed reducer input fixedly connected with inverter motor, the output axle head of speed reducer is respectively through fixing support and saw frame fixed connection, inverter motor passes through adjusting connecting rod and saw frame fixed connection, fixing support passes through four group's elastic component and speed reducer fixed connection, adjusting connecting rod includes the adjustable ring of two sets of screw rods and spiro union between two sets of screw rods, the elastic component includes the locating lever at two sets of rubber post and rubber post both ends.

Preferably, the fixed support comprises a first vertical plate and a second vertical plate, the first vertical plate and the second vertical plate are annularly and equidistantly arranged with four groups of upright posts, the first vertical plate is fixedly installed on one side of the saw frame through screws, and the speed reducer is fixedly installed on one side of the second vertical plate.

Preferably, two groups of lug plates are welded on one side of the saw frame.

Preferably, two sets of screw rod one end welding respectively has solid fixed ring and couple, gu fixed ring passes through the round pin axle pin joint and is in two sets of otic placodes between, the couple is connected fixedly with the rings of inverter motor one side.

Preferably, the surface of the positioning rod is provided with an external thread and is in threaded connection with a nut.

Preferably, a connecting plate is welded on one side of the second vertical plate, and the positioning rods are fixedly installed in the connecting plate and the mounting plate of the variable frequency motor respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the speed reducer is directly connected and fixed with the driving wheel, so that the impact damage to the speed reducer in the process of assembling the driving wheel is effectively avoided, the assembling quality is improved, various band saw blade linear speeds can be obtained by increasing the adjustment of the variable frequency motor, and the applicability and the production efficiency of the sawing machine body are improved; a fixed support is fixedly installed at the output shaft end of the speed reducer, and the variable frequency motor is connected with the saw frame through the adjusting connecting rod and the elastic assembly, so that the stability of a main transmission mechanism of the sawing machine body is improved.

Drawings

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

fig. 2 is a schematic side view of the speed reducer mounting mechanism of the present invention;

fig. 3 is an enlarged schematic structural diagram of a portion a in fig. 1 according to the present invention.

In the figure: 1. a sawing machine body; 2. sawing the frame; 3. a driving wheel; 4. a driven wheel; 5. a speed reducer; 6. a variable frequency motor; 7. a fixed support; 701. a first vertical plate; 702. a second vertical plate; 703. a column; 704. a connecting plate; 8. adjusting the connecting rod; 801. a screw; 802. an adjusting ring; 803. a fixing ring; 804. hooking; 9. an elastic component; 901. a rubber column; 902. positioning a rod; 903. a nut; 10. an ear plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: integral main drive mechanism of high-speed band sawing machine, including sawing machine body 1, 1 top fixed mounting of sawing machine body has saw frame 2, and the welding of 2 one side of saw frame has two sets of otic placodes 10, and solid fixed ring 803 is pinned joint between two sets of otic placodes 10 through the round pin axle, and couple 804 is connected fixedly with the rings of variable frequency motor 6 one side, utilizes otic placode 10 to connect regulation connecting rod 8, further fastens variable frequency motor 6.

Referring to fig. 2, a driving wheel 3 and a driven wheel 4 are respectively and fixedly installed in a saw frame 2, and a saw belt is installed on the driving wheel 3 and the driven wheel 4 to cut a workpiece.

Referring to fig. 1, a speed reducer 5 is fixedly connected to one side of a driving wheel 3, an input end of the speed reducer 5 is fixedly connected with a variable frequency motor 6, and the variable frequency motor 6 is arranged as a power source of a main transmission mechanism, so that the speed regulation is easy and the energy is saved; the output shaft ends of the speed reducer 5 are respectively fixedly connected with the saw frame 2 through a fixed support 7, the variable frequency motor 6 is fixedly connected with the saw frame 2 through an adjusting connecting rod 8, the fixed support 7 comprises a first vertical plate 701 and a second vertical plate 702, the first vertical plate 701 and the second vertical plate 702 are annularly and equidistantly arrayed with four groups of upright posts 703, and the upright posts 703 are connected with the first vertical plate 701 and the second vertical plate 702, so that the fixed support 7 is conveniently connected with the saw frame 2, and the speed reducer 5 and the driving wheel 3 can be fixedly connected through gaps between the upright posts 703; the first vertical plate 701 is fixedly arranged on one side of the saw frame 2 through screws, the speed reducer 5 is fixedly arranged on one side of the second vertical plate 702, the fixed support 7 is fixedly connected with the speed reducer 5 through four groups of elastic assemblies 9, the adjusting connecting rod 8 comprises two groups of screw rods 801 and an adjusting ring 802 screwed between the two groups of screw rods 801, and the two groups of screw rods 801 can be tensioned by rotating the adjusting ring 802; one end of each group of screw rods 801 is respectively welded with a fixing ring 803 and a hook 804.

Referring to fig. 3, the elastic assembly 9 includes two groups of rubber columns 901 and positioning rods 902 at two ends of the rubber columns 901, the higher the working speed of the sawing machine body 1 is, the more obvious the damping effect of the rubber columns 901 is, and the service lives of the speed reducer 5 and the variable frequency motor 6 are prolonged; external threads are formed in the surface of the positioning rod 902, a nut 903 is connected to the surface of the positioning rod in a threaded mode, a connecting plate 704 is welded to one side of the second vertical plate 702, the positioning rod 902 is fixedly installed in the connecting plate 704 and in a mounting plate of the variable-frequency motor 6 respectively, during installation, the positioning rod 902 is inserted into the connecting plate 704 and in the mounting plate of the variable-frequency motor 6 respectively, and the positioning rod 902 is fastened by the nut 903.

The structure principle is as follows: the speed reducer 5 is directly connected and fixed with the driving wheel 3, so that the impact damage to the speed reducer 5 in the process of assembling the driving wheel 3 is effectively avoided, the assembling quality is improved, the variable frequency motor 6 is added, various band saw blade linear speeds can be obtained, and the applicability and the production efficiency of the sawing machine body 1 are improved; a fixed support 7 is fixedly installed at the output shaft end of the speed reducer 5, and the variable frequency motor 6 is connected with the saw frame 2 through the adjusting connecting rod 8 and the elastic assembly 9, so that the stability of a main transmission mechanism of the sawing machine body 1 is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Integral main drive of high-speed band sawing machine constructs, including sawing machine body (1), its characterized in that: the top of the sawing machine body (1) is fixedly provided with a saw frame (2), the saw frame (2) is respectively and fixedly provided with a driving wheel (3) and a driven wheel (4) in a sliding way, one side of the driving wheel (3) is fixedly connected with a speed reducer (5), the input end of the speed reducer (5) is fixedly connected with a variable frequency motor (6), the output shaft ends of the speed reducers (5) are respectively and fixedly connected with the saw frame (2) through fixed supports (7), the variable frequency motor (6) is fixedly connected with the saw frame (2) through an adjusting connecting rod (8), the fixed support (7) is fixedly connected with the speed reducer (5) through four groups of elastic components (9), the adjusting connecting rod (8) comprises two groups of screw rods (801) and an adjusting ring (802) which is screwed between the two groups of screw rods (801), the elastic assembly (9) comprises two groups of rubber columns (901) and positioning rods (902) at two ends of each rubber column (901).

2. The integrated main transmission mechanism of a high-speed band sawing machine according to claim 1, characterized in that: the fixed support (7) comprises a first vertical plate (701) and a second vertical plate (702), four groups of upright columns (703) are arranged in an annular equal-distance array on the first vertical plate (701) and the second vertical plate (702), the first vertical plate (701) is fixedly installed on one side of the saw frame (2) through screws, and the speed reducer (5) is fixedly installed on one side of the second vertical plate (702).

3. The integrated main transmission mechanism of a high-speed band sawing machine according to claim 1, characterized in that: two groups of ear plates (10) are welded on one side of the saw frame (2).

4. The integrated main transmission mechanism of a high-speed band sawing machine according to claim 3 characterized in that: two sets of screw rod (801) one end has welded solid fixed ring (803) and couple (804) respectively, gu fixed ring (803) connect between two sets of otic placodes (10) through the round pin axle pin, couple (804) are connected fixedly with the rings of inverter motor (6) one side.

5. The integrated main transmission mechanism of a high-speed band sawing machine according to claim 1, characterized in that: the surface of the positioning rod (902) is provided with an external thread and is in threaded connection with a nut (903).

6. The integrated main transmission mechanism of a high-speed band sawing machine according to claim 2, characterized in that: a connecting plate (704) is welded on one side of the second vertical plate (702), and the positioning rod (902) is fixedly installed in the connecting plate (704) and in a mounting plate of the variable frequency motor (6) respectively.