CN210412837U

CN210412837U - Feeding structure for metal band sawing machine

Info

Publication number: CN210412837U
Application number: CN201921361830.1U
Authority: CN
Inventors: 张春敏
Original assignee: Shengli Sanming Intelligent Manufacturing Co Ltd
Current assignee: Shengli Sanming Intelligent Manufacturing Co Ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-04-28
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses a strap is pay-off structure for sawing machine, including base member, guide roll and limiting plate, the internal surface mounting of base member has the guide roll, and the up end of base member installs the connecting axle, the external fixed surface of connecting axle is connected with torque spring, and torque spring is connected with the internal surface of base member, the surface mounting of connecting axle has adjustable fender, and adjustable fender is connected with the up end of base member to adjustable fender's surface rotates and is connected with first running roller, the haulage rope is installed in the outside of connecting axle, and the haulage rope is connected with the internal surface of base member. This strap is pay-off structure for sawing machine promotes the material inward shift pivoted in movable baffle, and it will drive 2 limiting plates through the haulage rope and draw close in opposite directions in step to 2 groups running rollers in its outside of cooperation carry out the secondary direction to the material and prevent skew transmission work, have guaranteed the equivalent pay-off stability degree of work piece.

Description

Feeding structure for metal band sawing machine

Technical Field

The utility model relates to a strap sawing machine technical field specifically is a strap is pay-off structure for sawing machine.

Background

The metal band sawing machine is mainly used for equipment for sawing various metal materials such as carbon structural steel, low alloy steel, high alloy steel and the like, and is widely applied to various production fields, and the metal band sawing machine needs to feed materials of plate types when in work, but the existing feeding structure for the metal band sawing machine has certain defects;

the work of leading can't be carried out to the material to the stable for current feeding structure for metal band sawing machine, leads to the material skew of easily taking place when the transmission, and crooked phenomenon, and then has certain use defect, and the equivalent transmission job stabilization nature of the unable assurance material of feeding structure for current metal band sawing machine, and then the conduction smoothness nature of the unable assurance material leads to whole device machining efficiency to have certain defect.

Aiming at the problems, innovative design is urgently needed on the basis of the original feeding structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pay-off structure for metal band sawing machine to the work of leading to the material that can't be stable that proposes in solving above-mentioned background art leads to the material skew of easily taking place when the transmission, and crooked phenomenon can't guarantee the equivalent transmission job stabilization nature of material, and then can't guarantee the problem of the conduction smoothness nature of material.

In order to achieve the above object, the utility model provides a following technical scheme: a feeding structure for a metal band sawing machine comprises a base body, a guide roller and a limiting plate, wherein the guide roller is installed on the inner surface of the base body, a connecting shaft is installed on the upper end face of the base body, a torsion spring is fixedly connected to the outer surface of the connecting shaft and connected with the inner surface of the base body, a movable baffle is installed on the outer surface of the connecting shaft and connected with the upper end face of the base body, a first roller wheel is rotatably connected to the outer surface of the movable baffle, a traction rope is installed on the outer side of the connecting shaft and connected with the inner surface of the base body, a transmission gear is installed at the upper end of the inner surface of the base body, the middle end of the transmission gear is connected with the traction rope, a movable tooth block is installed on the inner surface of the upper end of the base body in a penetrating mode, a reset, the limiting plate is fixedly connected to the outer side of the movable tooth block, the outer surface of the limiting plate is rotatably connected with a second roller wheel, the outer surface of the base body is provided with a containing groove, and the containing groove is connected with the outer side of the limiting plate.

Preferably, the movable baffle is of an inclined structure, the movable baffle and the upper end face of the base body form a rotating structure through a connecting shaft, and the movable baffle and the connecting shaft form an elastic structure through a torsion spring.

Preferably, the transmission gears are symmetrically arranged about the central point of the base body in 2 numbers, and the transmission gears and the connecting shaft form a rotating structure through a traction rope.

Preferably, the movable tooth block and the limiting plate are of an integrated structure, the movable tooth block is meshed with the transmission gear, and the movable tooth block and the inner surface of the base body form an elastic structure through a return spring.

Preferably, the limiting plate forms a sliding structure with the inner surface of the base body through the accommodating groove, 2 second rollers are symmetrically arranged on the outer surface of the limiting plate, and the second rollers and the first rollers are made of rubber materials.

Compared with the prior art, the beneficial effects of the utility model are that: the metal band sawing machine is provided with a feeding structure;

1. the inclined 2 movable baffle plates are arranged, and along with the conduction of the materials to the positions between the 2 movable baffle plates along the guide roller with preset transmission, the movable baffle plates are pressed to be outwards opened, so that the relative supporting force of the rolling guide of the first roller and the torsion spring is matched, the primary limiting and correcting work is stably carried out on the outer side of the materials, and the conduction stability of the materials is ensured;

2. be provided with mobilizable 2 limiting plates, when adjustable fender promoted the material inwards shift pivoted, it would drive 2 drive gear rotations through the haulage rope, and then drives the limiting plate through inside transmission structure and draw close in opposite directions in step to cooperate 2 groups running rollers in its outside to carry out the secondary direction to the material and prevent skew transmission work, guaranteed the equivalent pay-off stability degree of work piece, avoid its easy emergence position deviation's phenomenon.

Drawings

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

FIG. 2 is a schematic view of a sectional view of the limiting plate of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is the connecting shaft of the present invention with a sectional structure.

In the figure: 1. a substrate; 2. a guide roller; 3. a connecting shaft; 4. a movable baffle; 5. a first roller; 6. a hauling rope; 7. a transmission gear; 8. a movable tooth block; 9. a return spring; 10. a limiting plate; 11. a second roller; 12. a containing groove; 13. a torsion spring.

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. 1-4, the present invention provides a technical solution: a feeding structure for a metal band sawing machine comprises a base body 1, a guide roller 2, a connecting shaft 3, a movable baffle 4, a first roller 5, a traction rope 6, a transmission gear 7, a movable tooth block 8, a reset spring 9, a limiting plate 10, a second roller 11, a containing groove 12 and a torsion spring 13, wherein the guide roller 2 is installed on the inner surface of the base body 1, the connecting shaft 3 is installed on the upper end surface of the base body 1, the torsion spring 13 is fixedly connected to the outer surface of the connecting shaft 3, the torsion spring 13 is connected with the inner surface of the base body 1, the movable baffle 4 is installed on the outer surface of the connecting shaft 3, the movable baffle 4 is connected with the upper end surface of the base body 1, the outer surface of the movable baffle 4 is rotatably connected with the first roller 5, the movable baffle 4 is in an inclined structure, the movable baffle 4 forms a rotating structure with the upper end surface of the base body 1 through the connecting shaft 3, when the materials are transmitted between the two movable baffles 4 along the guide roller 2, the inclined movable baffles 4 can be pushed by the extrusion force of the materials and are outwards expanded along the upper end surface of the base body 1;

the outer side of the connecting shaft 3 is provided with a traction rope 6, the traction rope 6 is connected with the inner surface of the base body 1, the upper end of the inner surface of the base body 1 is provided with a transmission gear 7, the middle end of the transmission gear 7 is connected with the

traction rope

6, 2 transmission gears 7 are symmetrically arranged about the central point of the base body 1, and the transmission gear 7 and the connecting shaft 3 form a rotating structure through the traction rope 6, so that the rotating connecting shaft 3 can drive the transmission gear 7 to synchronously rotate along the inner part of the base body 1 through the connected traction rope 6;

the inner surface of the upper end of the base body 1 is provided with a movable tooth block 8 in a penetrating mode, the outer surface of the movable tooth block 8 is fixedly connected with a return spring 9, the return spring 9 is connected with the inner surface of the base body 1, the movable tooth block 8 and a limiting plate 10 are of an integrated structure, the movable tooth block 8 is in meshed connection with the transmission gear 7, the movable tooth block 8 and the inner surface of the base body 1 form an elastic structure through the return spring 9, and the transmission gear 7 can drive the movable tooth block 8 meshed with the outer side of the transmission gear to synchronously perform telescopic movement along the inner surface of the base body 1 while transmitting;

limiting plate 10 fixed connection is in the outside of activity tooth piece 8, and the surface of limiting plate 10 rotates and is connected with second running roller 11, storage tank 12 has been seted up to the surface of base member 1, and storage tank 12 is connected with the outside of limiting plate 10, limiting plate 10 constitutes sliding structure through storage tank 12 and base member 1's internal surface, and the surface symmetry of limiting plate 10 is provided with 2 second running rollers 11, and second running roller 11 is the rubber material with first running roller 5, let along with 2 limiting plates 10 of 8 outside removals of activity tooth piece, can carry out spacing guide effect to the material of transmission in step, avoid its phenomenon of skew.

The working principle is as follows: when the feeding structure for the metal band sawing machine is used, according to the figures 1 and 4, the device is firstly placed at a position needing to work, then a user can carry out equivalent feeding work of workpieces, the whole device is powered on, at the moment, the guide roller 2 on the inner surface of the base body 1 can rotate through the internal preset transmission structure, the user can place the workpiece needing to be processed at the upper end of the base body 1 along the tail end of the base body 1, at the moment, the workpiece is matched with the rolling transmission of the guide roller 2 and moves to the position between the 2 inclined movable baffles 4, so that the movable baffles 4 are pressed to rotate outwards along the upper end of the base body 1 through the connecting shaft 3, at the moment, the torsion spring 13 connected with the connecting shaft 3 is in a compression state, at the moment, the workpiece is matched with the rolling guide of the first roller 5 on the outer side of the movable baffles 4 and the relative, the preliminary limiting and correcting work is stably carried out on the outer side of the workpiece through the movable baffle 4, so that the conduction stability of the material is ensured;

according to the figures 1-4, when the movable baffle 4 rotates along the upper end of the base body 1 through the connecting shaft 3, the traction rope 6 connected with the lower end of the movable baffle can synchronously perform rolling operation, and further the transmission gear 7 connected with the tail end of the traction rope 6 is driven to perform circumferential rotation, when the transmission gear 7 rotates along the inside of the base body 1, the movable tooth block 8 meshed with the outer side of the transmission gear 7 can outwards push the limiting plate 10 to outwards slide along with the movable tooth block, at the moment, the reset spring 9 connected with the movable tooth block 8 is in a compression state, and further 2 limiting plates 10 are driven to synchronously draw together in opposite directions, and 2 groups of second rollers 11 matched with the outer side of the transmission gear perform secondary guiding anti-deviation transmission operation on the outer side of the material, so that the equivalent feeding stability of the workpiece is ensured, the phenomenon that the workpiece easily generates position deviation.

Those not described in detail in this specification are within the skill of the art.

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. The utility model provides a strap is pay-off structure for sawing machine, includes base member (1), guide roll (2) and limiting plate (10), its characterized in that: the inner surface of the base body (1) is provided with a guide roller (2), the upper end surface of the base body (1) is provided with a connecting shaft (3), the outer surface of the connecting shaft (3) is fixedly connected with a torsion spring (13), the torsion spring (13) is connected with the inner surface of the base body (1), the outer surface of the connecting shaft (3) is provided with a movable baffle (4), the movable baffle (4) is connected with the upper end surface of the base body (1), the outer surface of the movable baffle (4) is rotatably connected with a first roller (5), the outer side of the connecting shaft (3) is provided with a traction rope (6), the traction rope (6) is connected with the inner surface of the base body (1), the upper end of the inner surface of the base body (1) is provided with a transmission gear (7), the middle end of the transmission gear (7) is connected with the traction rope (6), the inner surface of the upper end of, and the outer fixed surface of activity tooth piece (8) is connected with reset spring (9) to reset spring (9) are connected with the internal surface of base member (1), limiting plate (10) fixed connection is in the outside of activity tooth piece (8), and the surface rotation of limiting plate (10) is connected with second running roller (11), storage tank (12) have been seted up to the surface of base member (1), and storage tank (12) are connected with the outside of limiting plate (10).

2. The feeding structure for a metal band sawing machine as claimed in claim 1, wherein: the movable baffle (4) is of an inclined structure, the movable baffle (4) and the upper end face of the base body (1) form a rotating structure through the connecting shaft (3), and the movable baffle (4) and the connecting shaft (3) form an elastic structure through the torsion spring (13).

3. The feeding structure for a metal band sawing machine as claimed in claim 1, wherein: the transmission gears (7) are symmetrically arranged about the central point of the base body (1) in number of 2, and the transmission gears (7) and the connecting shaft (3) form a rotating structure through the traction rope (6).

4. The feeding structure for a metal band sawing machine as claimed in claim 1, wherein: the movable tooth block (8) and the limiting plate (10) are of an integrated structure, the movable tooth block (8) is meshed with the transmission gear (7), and the movable tooth block (8) and the inner surface of the base body (1) form an elastic structure through a return spring (9).

5. The feeding structure for a metal band sawing machine as claimed in claim 1, wherein: the limiting plate (10) forms a sliding structure with the inner surface of the base body (1) through the accommodating groove (12), 2 second rollers (11) are symmetrically arranged on the outer surface of the limiting plate (10), and the second rollers (11) and the first rollers (5) are made of rubber materials.