CN218798380U

CN218798380U - Lower material supporting mechanism of plate bending machine

Info

Publication number: CN218798380U
Application number: CN202223246153.3U
Authority: CN
Inventors: 吴文亮; 冯志祥
Original assignee: JIANGSU LONGSHENG MACHINE TOOL MANUFACTURING CO LTD
Current assignee: JIANGSU LONGSHENG MACHINE TOOL MANUFACTURING CO LTD
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-04-07
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a lower holding mechanism of veneer reeling machine, including the veneer reeling machine, the both sides of veneer reeling machine all are equipped with down the bracket, the up end of bracket is equipped with and is equipped with three lift seat in proper order down, the top of lift seat is equipped with the roller bearing. The utility model discloses an up end of lower bracket is equipped with and is equipped with three lift seat in proper order, the top of lift seat is equipped with the roller bearing, the below at lift seat both ends is located the inboard of lower bracket and is equipped with the drive wheel, the outside of one of them drive wheel is equipped with the belt, gear A and gear B intermeshing, gear B and bevel gear B intermeshing, lead screw and thread groove intermeshing, and gear A's gear tooth groove steadilys decrease with the order from outside to inside in half, and then be convenient for drive gear A when rotating through the drive wheel and rotate, gear A drives the lead screw and rotates, and then be convenient for along with the crooked diameter of steel sheet, thereby carry out the operation of going up and down in proper order to three roller bearing.

Description

Lower material supporting mechanism of plate bending machine

Technical Field

The utility model relates to a veneer reeling machine technical field specifically is a lower material supporting mechanism of veneer reeling machine.

Background

The plate bending machine is a shaping machine tool for continuously bending plates at points, and has the function of rolling plates with different shapes such as O-shaped plates, U-shaped plates, multi-section R plates and the like;

when the existing plate rolling machine is used for rolling a thin-wall large-diameter cylindrical workpiece, the gravity center of the plate and the central line of an upper working roll of the plate rolling machine form a bending moment under the action of gravity at two ends of the plate, and at the moment, the end part of the plate needs to be subjected to auxiliary forming by a lower material supporting mechanism.

However, the existing lower supporting mechanism needs workers to adjust the lower supporting mechanism according to the bending angle of the plate, so that time and labor are wasted, the safety is insufficient, and the processing efficiency of the plate bending machine is influenced; therefore, the existing requirements are not met, and a lower supporting mechanism of the plate bending machine is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lower material supporting mechanism of veneer reeling machine to current lower material supporting mechanism who proposes in solving above-mentioned background art needs the workman to hold in the palm material mechanism under according to the bending angle adjustment of panel, wastes time and energy, and the security is not enough, influences the machining efficiency scheduling problem of veneer reeling machine.

In order to achieve the above purpose, the utility model provides a following technical scheme: the lower supporting mechanism of the plate bending machine comprises a plate bending machine body, wherein lower supporting seats are arranged on two sides of the plate bending machine body, three lifting seats are sequentially arranged on the upper end face of each lower supporting seat, rolling shafts are arranged above the lifting seats, driving wheels are arranged on the inner sides, located on the lower supporting seats, of the two ends of each lifting seat, a gear B is arranged at one end of each driving wheel, a gear A is arranged above the gear B, a bevel gear B is arranged at one end of the gear A, a lead screw is arranged at the upper end of the bevel gear B, and the lead screw penetrates through the lower supporting seats and extends to the inner sides of the lifting seats.

Preferably, a blanking cover is arranged on one side of the plate bending machine, the plate bending machine is connected with the blanking cover through a rotating shaft, three movable grooves are formed in the upper end face of the lower support seat, and the lifting seat is inserted into the inner sides of the movable grooves.

Preferably, a rotating motor is arranged on one side of one of the driving wheels, which is positioned on the inner side of the lower bracket, the driving wheels are connected with the rotating motor through a coupler, and a belt is arranged on the outer side of one of the driving wheels.

Preferably, the transmission wheel and the gear B are of an integrated structure, the gear A and the bevel gear A are of an integrated structure, the screw rod and the bevel gear B are of an integrated structure, the gear A and the gear B are meshed with each other, and the gear B and the bevel gear B are meshed with each other.

Preferably, a thread groove is formed in the position, located at the bottom end of the lifting seat, above the screw rod, the screw rod is inserted into the inner side of the thread groove, and the screw rod and the thread groove are meshed with each other.

Preferably, the both sides of roller bearing all are equipped with the support, the roller bearing passes through the support and is connected with the lift seat, gear A is equipped with three groups, three groups the tooth's of gear A tooth's gear groove is in order from outside to inside half and is decreased progressively.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a both sides of veneer reeling machine all are equipped with the lower bracket, the up end of lower bracket is equipped with and is equipped with three lift seat in proper order, the top of lift seat is equipped with the roller bearing, the inboard that the below at lift seat both ends is located the lower bracket is equipped with the drive wheel, the inboard that one side of one of them drive wheel is located the lower bracket is equipped with the rotating electrical machines, the outside of one of them drive wheel is equipped with the belt, gear A and gear B intermeshing, gear B and bevel gear B intermeshing, the bottom that the top of lead screw is located the lift seat is equipped with the thread groove, lead screw and thread groove intermeshing, and gear A's gear tooth groove is with the order half from outside to inside degressive, and then be convenient for drive gear A when rotating through the drive wheel, gear A drives the lead screw and rotates, and then be convenient for along with the crooked diameter of steel sheet, thereby carry out the operation of going up and down in proper order to three roller bearing.

Drawings

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

FIG. 2 is a front view of the inner structure of the lower bracket of the present invention;

fig. 3 is a schematic view of the overlooking internal structure of the lower bracket of the present invention.

In the figure: 1. a plate bending machine; 2. a blanking cover; 3. a lower bracket; 4. a support; 5. a lifting seat; 6. a roller; 7. a driving wheel; 8. a belt; 9. a gear A; 10. a bevel gear B; 11. a screw rod; 12. a thread groove; 13. a movable groove; 14. a gear B; 15. bevel gear a.

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.

Referring to fig. 1 to 3, the present invention provides an embodiment of: a lower supporting mechanism of a plate rolling machine comprises a plate rolling machine 1, lower brackets 3 are arranged on two sides of the plate rolling machine 1, three lifting seats 5 are sequentially arranged on the upper end face of each lower bracket 3, rolling shafts 6 are arranged above the lifting seats 5, driving wheels 7 are arranged on the inner sides of the lower brackets 3 below two ends of each lifting seat 5, a gear B14 is arranged at one end of each driving wheel 7, a gear A9 is arranged above the gear B14, a bevel gear B10 is arranged at one end of each gear A9, a lead screw 11 is arranged at the upper end of each bevel gear B10, the lead screw 11 penetrates through the lower bracket 3 and extends to the inner side of the lifting seat 5, three lifting seats 5 are sequentially arranged on the whole through the upper end face of the lower bracket 3, the rolling shafts 6 are arranged above the lifting seats 5, the inner sides of the lower brackets 3 below two ends of the lifting seats 5 are provided with the driving wheels 7, a belt 8 is arranged on the outer side of one of each driving wheel 7, the gear A9 and the gear B14 are mutually meshed, the lead screw 11 and the thread groove 12 are mutually meshed, the tooth grooves of the gear A9 are sequentially arranged from outside to the inner side, so that the driving wheels rotate along with the driving wheels, and the driving the gear A9, and accordingly, the steel plate rotates sequentially, and accordingly, the three lifting gears are convenient for driving the steel plate to rotate.

Further, one side of veneer reeling machine 1 is equipped with unloading lid 2, veneer reeling machine 1 and unloading lid 2 are connected through the pivot, and the up end of lower support 3 is equipped with three movable groove 13, and lift seat 5 pegs graft in the inboard of movable groove 13, and then the lift seat 5 of being convenient for carries out elevating movement in movable groove 13 is inside.

Further, a rotating motor is arranged on one side of one of the driving wheels 7 and located on the inner side of the lower support 3, the driving wheels 7 are connected with the rotating motor through a coupler, a belt 8 is arranged on the outer side of one of the driving wheels 7, the driving wheels 7 and the gears B14 are of an integrated structure, the gears A9 and the bevel gears A15 are of an integrated structure, the screw rods 11 and the bevel gears B10 are of an integrated structure, the gears A9 and the gears B14 are meshed with each other, the gears B14 and the bevel gears B10 are meshed with each other, threaded grooves 12 are formed in the positions, located on the upper side of the screw rods 11, of the bottom ends of the lifting seats 5, the screw rods 11 are inserted into the inner sides of the threaded grooves 12, the screw rods 11 and the threaded grooves 12 are meshed with each other, three sets of gears A9 are arranged, the tooth grooves of the three sets of gears A9 are gradually decreased from outside to inside, and therefore the gears A9 are conveniently driven to rotate when the driving wheels 7 rotate, the screw rods 11 are driven by the gears A9, and therefore the three lifting seats 5 are sequentially lifted.

The working principle is as follows: when the device is used, whether each part is intact is firstly detected, after the detection is finished, the blanking cover 2 is opened, a steel plate to be processed is placed into the plate bending machine 1, a power supply is switched on, the starting device is started, the lower brackets 3 are arranged on two sides of the plate bending machine 1, three lifting seats 5 are sequentially arranged on the upper end face of each lower bracket 3, a rolling shaft 6 is arranged above each lifting seat 5, the lower parts of two ends of each lifting seat 5 are positioned on the inner sides of the lower brackets 3 and are provided with driving wheels 7, one side of one driving wheel 7 is positioned on the inner side of the lower bracket 3 and is provided with a rotating motor, the outer side of one driving wheel 7 is provided with a belt 8, a gear A9 and a gear B14 are meshed with each other, the gear B14 and a bevel gear B10 are meshed with each other, the lower end of the lifting seat 5 above a screw rod 11 is provided with a thread groove 12, the tooth grooves of the gear A9 are gradually decreased from outside to inside, and the gear A9 is driven to rotate when the driving wheel 7 rotates, so as to drive the screw rod 11 to rotate, the diameter of the steel plate to be convenient to be bent, and sequentially lift the rolling shaft 6 to be sequentially lifted.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a lower support material mechanism of veneer reeling machine, includes veneer reeling machine (1), its characterized in that: the plate bending machine is characterized in that lower brackets (3) are arranged on two sides of the plate bending machine (1), three lifting seats (5) are sequentially arranged on the upper end face of each lower bracket (3), rollers (6) are arranged above the lifting seats (5), transmission wheels (7) are arranged on the inner sides, located on the lower brackets (3), of two ends of each lifting seat (5), one ends of the transmission wheels (7) are provided with gears B (14), gears A (9) are arranged above the gears B (14), one ends of the gears A (9) are provided with bevel gears B (10), lead screws (11) are arranged at the upper ends of the bevel gears B (10), and the lead screws (11) penetrate through the inner sides, extending from the lower brackets (3) to the lifting seats (5).

2. The lower supporting mechanism of the plate bending machine as claimed in claim 1, wherein: one side of the plate rolling machine (1) is provided with a blanking cover (2), the plate rolling machine (1) is connected with the blanking cover (2) through a rotating shaft, the upper end face of the lower support seat (3) is provided with three movable grooves (13), and the lifting seat (5) is inserted into the inner sides of the movable grooves (13).

3. The lower supporting mechanism of the plate bending machine as claimed in claim 1, wherein: one side of one of the driving wheels (7) is provided with a rotating motor at the inner side of the lower bracket (3), the driving wheels (7) are connected with the rotating motor through a coupler, and a belt (8) is arranged at the outer side of one of the driving wheels (7).

4. The lower supporting mechanism of the plate bending machine as claimed in claim 1, wherein: the transmission wheel (7) and the gear B (14) are of an integral structure, the gear A (9) and the bevel gear A (15) are of an integral structure, the screw rod (11) and the bevel gear B (10) are of an integral structure, the gear A (9) and the gear B (14) are meshed with each other, and the gear B (14) and the bevel gear B (10) are meshed with each other.

5. The lower supporting mechanism of the plate bending machine as claimed in claim 1, wherein: the screw rod (11) is arranged above the lifting seat (5), the bottom end of the lifting seat (5) is provided with a thread groove (12), the screw rod (11) is inserted into the inner side of the thread groove (12), and the screw rod (11) and the thread groove (12) are meshed with each other.

6. The lower supporting mechanism of the plate bending machine as claimed in claim 1, wherein: the both sides of roller bearing (6) all are equipped with support (4), roller bearing (6) are connected with lift seat (5) through support (4), gear A (9) are equipped with three groups, three groups the tooth's socket of gear A (9) is in order from outside to inside half and is decreased progressively.