CN219233774U

CN219233774U - Bending machine convenient for automatic feeding

Info

Publication number: CN219233774U
Application number: CN202222501929.5U
Authority: CN
Inventors: 余新平; 王家斌; 许孙星
Original assignee: Foshan Shenwan Automation Equipment Industry Co ltd
Current assignee: Foshan Shenwan Automation Equipment Industry Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-06-23
Anticipated expiration: 2032-09-21

Abstract

The utility model relates to the technical field of bending machines, and discloses a bending machine convenient for automatic feeding, which comprises a bending machine main body and a bending machine feeding port arranged on the bending machine main body, wherein a shell is arranged on the bending machine main body, a side end opening of the shell corresponds to the bending machine feeding port, and a shell feeding port is arranged on the shell; a feeding mechanism is arranged in the shell and used for assisting feeding, and the feeding mechanism comprises a plurality of driving thumb wheels arranged in the shell; this bender convenient to automatic feed, with the work piece along the casing feed inlet inclined plane deflection insert in the casing feed inlet, drive passive thumb wheel rotation through frictional force, after the spring is on the back, deflect back again just can make the work piece break away from with the contact of passive thumb wheel to the straight line track of bender feed inlet, two sets of initiative thumb wheels rotate with opposite direction around this moment, in sending the work piece into the bender feed inlet voluntarily through the frictional force of initiative thumb wheel, realized bender automatic feed and used conveniently.

Description

Bending machine convenient for automatic feeding

Technical Field

The utility model relates to the technical field of bending machines, in particular to a bending machine convenient for automatic feeding.

Background

The bending machine is a machine capable of bending thin plates, and structurally mainly comprises a support, a workbench and a clamping mechanism, wherein the workbench is arranged on the support and consists of a base and a pressing plate, and the base is connected with the clamping plate through a hinge. The bending machine is divided into a manual bending machine, a hydraulic bending machine and a numerical control bending machine. When the hydraulic bending machine is used, the coil is electrified by the lead, and attractive force is generated to the pressing plate after the coil is electrified, so that the clamping of the thin plate between the pressing plate and the base is realized. Because electromagnetic force clamping is adopted, the pressing plate can be made into various workpiece requirements, and workpieces with side walls can be processed, so that the operation is very simple and convenient.

The existing bending machine is carried out in a mode that workpieces are manually aligned to a feeding hole of the bending machine to be plugged in during feeding, the operation is inconvenient, and the conditions that the workpieces are bent and broken due to misoperation during manual feeding are easy to occur.

Disclosure of Invention

The utility model provides a bending machine convenient for automatic feeding, which has the beneficial effect of automatically feeding a workpiece into the bending machine for convenient use, and solves the problems that the prior bending machine in the background art is inconvenient to operate and the workpiece is easy to bend and break due to misoperation when the workpiece is manually plugged into a feeding port of the bending machine during feeding.

The utility model provides the following technical scheme: the bending machine comprises a bending machine main body and a bending machine feed port arranged on the bending machine main body, wherein a shell is arranged on the bending machine main body, a side end opening of the shell corresponds to the bending machine feed port, and a shell feed port is formed in the shell;

a feeding mechanism is arranged in the shell and used for assisting feeding, the feeding mechanism comprises a plurality of driving thumb wheels arranged in the shell, and the driving thumb wheels are equidistantly arranged;

and a driving mechanism is further arranged in the shell and used for driving a plurality of driving thumb wheels to synchronously rotate.

As an alternative to the automated feeding facilitating bending machine of the present utility model, wherein: the feeding mechanism further comprises a plurality of first rotating rods which are rotatably arranged in the shell, and the driving thumb wheels are respectively arranged on the first rotating rods.

As an alternative to the automated feeding facilitating bending machine of the present utility model, wherein: the feeding mechanism further comprises a plurality of chain wheels which are respectively arranged on the first rotating rods, chains are arranged on the chain wheels, and the chains are meshed with the chain wheels.

As an alternative to the automated feeding facilitating bending machine of the present utility model, wherein: the feeding mechanisms are arranged in two, and the two feeding mechanisms are symmetrically arranged in the shell.

As an alternative to the automated feeding facilitating bending machine of the present utility model, wherein: the two first rotating rods are respectively provided with a first gear, and the two first gears are meshed.

As an alternative to the automated feeding facilitating bending machine of the present utility model, wherein: the driving mechanism comprises a second rotating rod which is rotatably arranged in the shell, and a passive thumb wheel is arranged on the second rotating rod.

As an alternative to the automated feeding facilitating bending machine of the present utility model, wherein: the driving mechanism further comprises a second gear arranged on the second rotating rod, a third gear is arranged on one of the first rotating rods, and the third gear is meshed with the second gear.

As an alternative to the automated feeding facilitating bending machine of the present utility model, wherein: the driving mechanism further comprises a clockwork spring arranged on the second rotating rod, one end of the clockwork spring is connected with the shell, and the other end of the clockwork spring is connected with the second rotating rod.

The utility model has the following beneficial effects:

1. this bender convenient to automatic feed aligns bender feed inlet department in the outside of bender main part and installs the casing of external load, when feeding, only need with the work piece along casing feed inlet inclined plane skew insert in the casing feed inlet, drive passive thumb wheel rotation through frictional force, after the spring is upward, the straight line track to the bender feed inlet is just to the rethread can make the work piece break away from with the contact of passive thumb wheel, the passive thumb wheel will reverse rotation under the resilience force of spring this moment, and then drive two sets of initiative thumb wheels around with opposite direction rotation through the transmission, in the bender feed inlet is sent into the work piece is automatic through the frictional force of initiative thumb wheel, automatic feeding of bender has been realized convenient to use.

2. According to the bending machine convenient for automatic feeding, the front driving thumb wheel and the rear driving thumb wheel rotate in opposite directions through the engagement of the two first gears, so that workpieces are conveyed to the feeding hole of the bending machine.

3. This bender convenient to automatic feed, second gear set up to tooth number and diameter all are greater than the third gear for the second bull stick can drive a plurality of initiative thumb wheel and rotate more number of turns when carrying out the transmission to a plurality of first dwang.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of the overall explosive structure of the present utility model.

Fig. 3 is a schematic view of a partial explosion structure of the present utility model.

Fig. 4 is a schematic view of the internal structure of the present utility model.

In the figure: 1. a bending machine body; 101. a feeding port of the bending machine; 2. a housing; 201. a housing feed port; 3. a feed mechanism; 301. an active thumb wheel; 302. a first rotating lever; 303. a sprocket; 304. a chain; 4. a first gear; 5. a driving mechanism; 501. a second rotating rod; 502. a passive thumb wheel; 503. a second gear; 504. a third gear; 505. and a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

The bending machine main body 1 is a hydraulic bending machine with a general model, and can also be any other bending machine, the bending machine feed inlet 101 is a feed inlet of the bending machine main body 1, and in order to facilitate the workpiece to be plugged into the bending machine feed inlet 101, an embodiment 1 is provided;

referring to fig. 1-4, the bending machine comprises a bending machine main body 1 and a bending machine feed inlet 101 arranged on the bending machine main body 1, wherein a shell 2 is arranged on the bending machine main body 1, a side end opening of the shell 2 corresponds to the bending machine feed inlet 101, and a shell feed inlet 201 is arranged on the shell 2;

a feeding mechanism 3 is arranged in the shell 2 and used for auxiliary feeding, the feeding mechanism 3 comprises a plurality of driving thumb wheels 301 arranged in the shell 2, and the driving thumb wheels 301 are equidistantly arranged;

a driving mechanism 5 is also arranged in the shell 2 and is used for driving a plurality of driving thumb wheels 301 to synchronously rotate;

the feeding mechanism 3 further comprises a plurality of first rotating rods 302 rotatably arranged in the shell 2, and a plurality of driving thumb wheels 301 are respectively arranged on the plurality of first rotating rods 302.

Wherein, a shell 2 is fixed at a right end bending machine feeding hole 101 of a bending machine main body 1, a left end opening of the shell 2 is aligned with the bending machine feeding hole 101, and a right end of the shell 2 is provided with a shell feeding hole 201 which is connected with an inner cavity of the shell 2. The upper and lower ends of the first rotating rods 302 are respectively rotatably mounted on the upper and lower inner walls of the shell 2, the first rotating rods 302 are arranged at equal intervals in a straight line along the left-right direction, driving thumb wheels 301 are fixed on the first rotating rods 302, and the shape of the driving thumb wheels 301 is matched with a workpiece.

By inserting the workpiece into the housing 2 from the housing feed port 201 and driving the plurality of driving pulleys 301 to rotate synchronously by the driving mechanism 5, the workpiece can be fed into the bending machine feed port 101 by the friction force of the plurality of driving pulleys 301, and automatic feeding is realized.

It should be noted that, in the drawings, the number of the driving thumb wheel 301 and the first rotating rod 302 is three, and in actual use, the number of the driving thumb wheel 301 and the first rotating rod 302 can be adjusted according to the workpiece length required to be bent.

Example 2

In order to realize the transmission among the plurality of driving thumb wheels 301 and make them rotate synchronously, embodiment 2 is proposed;

the present embodiment is an improved description based on embodiment 1, specifically referring to fig. 2-4, the feeding mechanism 3 further includes a plurality of sprockets 303 respectively disposed on a plurality of first rotating rods 302, a chain 304 is disposed on the plurality of sprockets 303, and the chain 304 is engaged with the plurality of sprockets 303.

Wherein, the sprocket 303 is fixed on the surface of the first rotating rods 302, the sprocket 303 is driven by the chain 304, and when one of the first rotating rods 302 rotates, all the first rotating rods 302 are driven to synchronously rotate by the chain 304 and the sprocket 303, so as to drive the driving gears 301 to synchronously rotate.

Example 3

In order to make the workpiece more balanced in transmitted force during feeding and make the workpiece displacement more stable, an embodiment 3 is proposed;

in this embodiment, as shown in fig. 2 to fig. 4, two feeding mechanisms 3 are provided, and the two feeding mechanisms 3 are symmetrically disposed in the housing 2;

wherein, the two first rotating rods 302 are provided with first gears 4, and the two first gears 4 are meshed.

Wherein, the feeding mechanism 3 is provided with two groups, and based on the front-back symmetry in the shell 2, the front-back driving thumb wheel 301 clamps the workpiece in the middle and aligns the feeding hole 101 of the bending machine to feed the workpiece.

In order to make the front and rear groups of driving thumb wheels 301 rotate reversely, the first gears 4 are fixed on the two first rotating rods 302 positioned at the leftmost side, and the two first gears 4 are meshed, so that the front and rear groups of driving thumb wheels 301 rotate reversely.

Example 4

To drive the two sets of driving thumbwheels 301 to rotate, embodiment 4 is presented;

the present embodiment is a modified description based on embodiment 1, specifically referring to fig. 2 to fig. 4, the driving mechanism 5 includes a second rotating rod 501 rotatably disposed in the housing 2, and a passive thumb wheel 502 is disposed on the second rotating rod 501;

the driving mechanism 5 further comprises a second gear 503 arranged on the second rotating rod 501, wherein a third gear 504 is arranged on one of the first rotating rods 302, and the third gear 504 is meshed with the second gear 503;

the driving mechanism 5 further includes a wind spring 505 provided on the second rotating lever 501, one end of the wind spring 505 is connected to the housing 2, and the other end of the wind spring 505 is connected to the second rotating lever 501.

The upper and lower ends of the second rotating rod 501 are respectively rotatably mounted on the upper and lower inner walls of the housing 2, the position of the second rotating rod 501 is located at the upper right side of the first rotating rod 302 located at the upper right side, a passive shifting wheel 502 is fixed on the surface of the second rotating rod 501, a second gear 503 is also fixed on the second rotating rod 501, a third gear 504 is fixed on the surface of the first rotating rod 302 located at the upper right side, the third gear 504 is meshed with the second gear 503, the diameter and the number of teeth of the second gear 503 are both larger than those of the third gear 504, and the second rotating rod 501 can drive the first rotating rod 302 to rotate for more turns.

The two ends of the mainspring 505 are fixed to the surface of the second rotating lever 501 and the bottom wall of the housing 2, respectively. The housing inlet 201 is shaped as a trapezoid that is inclined toward the second rotating lever 501.

When the workpiece is inserted, the workpiece is only required to be deflected to one side of the second rotating rod 501 for insertion, and the driven thumb wheel 502 and the second rotating rod 501 can be driven to rotate by the friction force of the workpiece insertion, and the clockwork spring 505 is driven to twist and compress. After the workpiece is continuously inserted and deflected back to the left and right linear tracks, the workpiece is separated from contact with the driven shifting wheel 502, and at the moment, the second rotating rod 501 reversely rotates under the rebound action of the clockwork spring 505, and then the first rotating rod 302 positioned on the upper right side is driven to rotate through the transmission of the second gear 503 and the third gear 504, so that the feeding mechanism 3 is driven to operate.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. The utility model provides a bender convenient to automatic feed, includes bender main part (1) and set up in bender feed inlet (101) on bender main part (1), its characterized in that: a shell (2) is arranged on the bending machine main body (1), a side end opening of the shell (2) corresponds to the bending machine feed inlet (101), and a shell feed inlet (201) is formed in the shell (2);

a feeding mechanism (3) is arranged in the shell (2) and used for auxiliary feeding, the feeding mechanism (3) comprises a plurality of driving thumb wheels (301) arranged in the shell (2), and the driving thumb wheels (301) are equidistantly arranged;

a driving mechanism (5) is further arranged in the shell (2) and used for driving the driving thumb wheels (301) to synchronously rotate.

2. The bending machine for facilitating automatic feeding according to claim 1, wherein: the feeding mechanism (3) further comprises a plurality of first rotating rods (302) rotatably arranged in the shell (2), and the driving thumb wheels (301) are respectively arranged on the first rotating rods (302).

3. The bending machine for facilitating automatic feeding according to claim 2, wherein: the feeding mechanism (3) further comprises a plurality of chain wheels (303) which are respectively arranged on the first rotating rods (302), a plurality of chains (304) are arranged on the chain wheels (303), and the chains (304) are meshed with the chain wheels (303).

4. A bending machine for facilitating automatic feeding according to claim 3, wherein: the feeding mechanisms (3) are arranged in two, and the two feeding mechanisms (3) are symmetrically arranged in the shell (2).

5. The automated feed facilitating bending machine of claim 4, wherein: wherein, the two first rotating rods (302) are provided with first gears (4), and the two first gears (4) are meshed.

6. The bending machine for facilitating automatic feeding according to claim 1, wherein: the driving mechanism (5) comprises a second rotating rod (501) rotatably arranged in the shell (2), and a passive thumb wheel (502) is arranged on the second rotating rod (501).

7. The automated feed facilitating bending machine of claim 6, wherein: the driving mechanism (5) further comprises a second gear (503) arranged on the second rotating rod (501), a third gear (504) is arranged on one of the first rotating rods (302), and the third gear (504) is meshed with the second gear (503).

8. The automated feed facilitating bending machine of claim 7, wherein: the driving mechanism (5) further comprises a clockwork spring (505) arranged on the second rotating rod (501), one end of the clockwork spring (505) is connected with the shell (2), and the other end of the clockwork spring (505) is connected with the second rotating rod (501).