CN207839896U

CN207839896U - The pick-off unit of large-scale bending workpieces

Info

Publication number: CN207839896U
Application number: CN201820118284.8U
Authority: CN
Inventors: 韩磊
Original assignee: Qingdao Turner Steel Structure Engineering Co Ltd
Current assignee: Qingdao Turner Steel Structure Engineering Co Ltd
Priority date: 2018-01-23
Filing date: 2018-01-23
Publication date: 2018-09-11
Anticipated expiration: 2028-01-23

Abstract

The utility model discloses a kind of pick-off units of large-scale bending workpieces, belong to large-sized sheet material manufacture field, its key points of the technical solution are that including engine base, the transport mechanism on engine base and the driving mechanism on engine base, the driving mechanism includes the drive component for driving the workpiece after bending to be moved along transport mechanism direction of transfer with fastening assembly and driving fastening assembly that the workpiece after bending is clamped set on transport mechanism one end, has reached the technique effect that can carry out pickup to the large-scale workpiece after bending convenient and strength-savingly.

Description

The pick-off unit of large-scale bending workpieces

Technical field

The utility model is related to large-sized sheet material manufacture field, more particularly to a kind of pick-off unit of large-scale bending workpieces.

Background technology

Large-sized bender be for larger-size plank carry out bending and molding device, typically by steel plate bending at Then cylinder or certain conical surface carry out subsequent processing to the workpiece after bending again.

The prior art can refer to the Chinese patent that Authorization Notice No. is CN203221151U, and it discloses a kind of large-scale bendings Machine feed device comprising the rack and pinion mechanism in holder both sides, gear driven mechanism and top plate is arranged in holder, described Rack is fixed on holder, and gear is arranged on rack, and top plate is fixed on movable plate, and the first rolling is provided with below movable plate First guide rail of wheel, the first idler wheel and cradle top coordinates, and the gear driven mechanism is arranged on movable plate, this device Plank can be made to move linearly to the lower die of bender along holder, convenient for carrying out feeding to larger-size plank.

But in the prior art, this device can solve the problems, such as the too big bad feeding of board dimension, but equally be Because the size of plank is too big, the surface of the workpiece after bending carries certain radian, adds carrying out next process to it Working hour, such as when workpiece transfer after bending to weld seam device is carried out soldering to it, too due to its volume and weight Greatly, manual operation is difficult to be moved, therefore how convenient and strength-saving will carry out pickup to the large-scale workpiece after bending and be A problem to be solved.

Utility model content

The purpose of this utility model is to provide a kind of large-scale bending workpieces pick-off unit, and having being capable of the doubling of convenient and strength-saving ground The advantages of large-scale workpiece after curved carries out pickup.

The above-mentioned technical purpose of the utility model technical scheme is that：

It is a kind of large size bending workpieces pick-off unit, including engine base, the transport mechanism on engine base and be set to engine base On driving mechanism, the driving mechanism include be set to transport mechanism one end be clamped the workpiece after bending fastening assembly and Driving fastening assembly drives the drive component that the workpiece after bending is moved along transport mechanism direction of transfer.

By using said program, the workpiece after bending is fixed by fastening assembly, then starts drive component, So that drive component drives fastening assembly movement, to drive the workpiece after bending to be moved along transport mechanism, pass through drive component It to the workpiece pickup after bending, is then carried it into next process by transport mechanism, to solve because of workpiece Weight is too big and is manually difficult to mobile problem so that pickup is more convenient and strength-saving.

Preferably, the fastening assembly includes fastening block, the U-lag that is opened in fastening block one end, is fixedly arranged on U-lag top Rotation axis, the pawl that is rotationally connected with rotation axis, one end is rotationally connected with U-lag and the other end is connected to pawl close to rotation The reed of axis one end and it is fixedly connected on link of the fastening block far from U-lag one end, the one end of pawl far from rotation axis can It is connected to the bottom end of U-lag.

By using said program, the workpiece after bending is placed between pawl and the bottom end of U-lag, in the abutting of reed Under effect, the workpiece after bending is clamped in the bottom end of pawl and U-lag jointly, then starts drive component, drive component Fastening block movement is driven, so that the abutting force of pawl and the workpiece after bending increases so that workpiece is securely clamped in Between pawl and the bottom end of U-lag, then drives the workpiece after bending to carry out pickup to be sent in next process, alleviate Worker bears, and saves human cost.

Preferably, side of the pawl far from link is tooth-shape structure, the bottom end of the U-lag is to be matched with pawl Tooth-shape structure.

By using said program, the bottom end of pawl and U-lag is tooth-shape structure, enables to folder of the two to workpiece Holding effect fruit is more preferable, the more fastening of clamping.

Preferably, the driving component includes being set to hoist engine of the engine base far from fastening assembly one end, on the hoist engine It is wound with oil thread rope, the one end of the oil thread rope far from hoist engine is fixedly connected on link, and the intermediate ends of the oil thread rope are set to In transport mechanism.

By using said program, start hoist engine so that oil thread rope is constantly wound on hoist engine, at this time due to oil One end of cord is fixedly connected on link, to drive the workpiece after being clamped in the bending between U-lag bottom end and pawl to exist Transport mechanism upper edge direction of transfer moves, easy to operate, time saving and energy saving.

Preferably, the transport mechanism includes multiple transfer assemblies on engine base, the transfer assembly includes fixed In on engine base support base, two be respectively arranged on the holder at support base both ends and be rotationally connected with the biography of each holder Send roller.

By using said program, under the action of hoist engine, the workpiece after bending is pulled to transmission dress by fastening assembly It sets, then the workpiece after bending transmits between every group of transfer assembly, and the workpiece after bending is pulled between transfer roller, due to Transfer roller is rotationally connected with holder, and when workpiece after bending is transmitted, transfer roller can rotate therewith, and reduction transmitted To the abrasion of the workpiece after bending in journey.

Preferably, the transfer assembly further includes the leading screw set on support base both ends, the both ends of the leading screw company of rotation respectively It is connected to adjacent holder, the slippage slot that sliding is connected to holder is offered in the support base.

By using said program, rotational lead screw so that holder can slide in support base, be transmitted so as to adjust two Spacing between roller so that transfer roller can adapt to the workpiece with different-diameter, thus increase the practicability of equipment.

Preferably, the transfer roller be one end diameter be less than other end diameter pyramidal structure, two transmission roller diameters compared with A small end position is opposite.

By using said program, since the surface of the workpiece after bending is arcwall face, transfer roller be pyramidal structure and The end position that the diameter of two transfer rollers is smaller is opposite so that transfer roller is more bonded with the workpiece after bending, enhances biography The stability sent.

Preferably, being equipped with hog frame corresponding to the position of transfer assembly on the engine base, the hog frame includes fixed connects It is connected to that the supporting rod of support base, two one end is fixedly connected on engine base bottom respectively and the other end is fixedly connected on supporting rod Bracing piece, hog frame are the triangular structure between support base and engine base.

By using said program, due to needing to transmit the larger workpiece of weight on transmission device, in engine base and support bottom It is equipped with the hog frame of triangle between seat, enhances the stability of whole transmission device, also increases the stability of transmission.

In conclusion the utility model has the advantages that：

1. fastening assembly is placed on the workpiece after bending so that the workpiece after bending is set to toothed pawl and U-lag bottom It is clamped between the tooth-shape structure in portion and by it, then starts hoist engine so that oil thread rope is wound on hoist engine, after pulling bending Workpiece so that workpiece be removed from bender come, pickup process is convenient and strength-saving；

2. during pickup, workpiece continues to be pulled between two transfer rollers of transport mechanism, due to two transmission Roller is that small end is opposite, and the workpiece after bending can be preferably bonded with transfer roller, and transfer roller is rotationally connected with holder, be subtracted The abrasion caused by workpiece in transmit process is lacked, then under the action of hoist engine, workpiece is carried out by multigroup transfer assembly Transmission so that transmit process is more convenient；Spacing between transfer roller can be adjusted by leading screw, so as to be adapted to difference The workpiece of size；

3. due to needing to transmit the larger workpiece of weight on transmission device, triangle is equipped between engine base and support base Hog frame, enhance the stability of whole transmission device, also increase the stability of transmission.

Description of the drawings

Fig. 1 is the overall structure diagram of the present embodiment；

Fig. 2 is the partial cutaway schematic view that fastening assembly is highlighted in embodiment；

Fig. 3 is the part-structure schematic diagram that transport mechanism is highlighted in embodiment.

In figure, 1, engine base；2, transport mechanism；21, transfer assembly；211, support base；2111, slippage slot；212, holder； 213, transfer roller；214, leading screw；22, hog frame；221, supporting rod；222, bracing piece；3, driving mechanism；31, fastening assembly； 311, fastening block；3111, U-lag；312, rotation axis；313, pawl；314, reed；315, link；32, drive component；321、 Hoist engine；322, oil thread rope.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing.The identical attached drawing of wherein identical parts Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry The direction at center.

Embodiment：A kind of pick-off unit of large size bending workpieces, referring to Fig. 1, including engine base 1, the transmission on engine base 1 Mechanism 2 and the driving mechanism 3 on engine base 1, driving mechanism 3 include set on 2 one end of transport mechanism for fixing bending The fastening assembly 31 and driving fastening assembly 31 of workpiece afterwards drive the workpiece after bending to be moved along 2 direction of transfer of transport mechanism Drive component 32.

Referring to Fig. 1 and Fig. 2, fastening assembly 31 include fastening block 311, be opened in 311 one end of fastening block U-lag 3111, It is fixedly arranged on the rotation axis 312 on 3111 top of U-lag, the pawl 313 for being rotationally connected with rotation axis 312, one end are rotationally connected with U-shaped Slot 3111 and the other end are connected to pawl 313 close to the reed 314 of 312 one end of rotation axis and are fixedly connected on fastening block 311 Link 315 far from 3111 one end of U-lag, the one end of pawl 313 far from rotation axis 312 can be connected to the bottom of U-lag 3111 End, the radian of pawl 313 are equipped with the side of link 315 towards fastening block 311, and side of the pawl 313 far from link 315 is tooth form The bottom end of structure, U-lag 3111 is and 313 matched tooth-shape structure of pawl.Drive component 32 includes being set to engine base 1 far from tight Gu the hoist engine 321 of 31 one end of component, is wound with oil thread rope 322 on hoist engine 321, oil thread rope 322 far from hoist engine 321 one End is fixedly connected on link 315, and the intermediate ends of oil thread rope 322 are set in transport mechanism 321.

Referring to Fig. 1 and Fig. 3, transport mechanism 2 includes multiple transfer assemblies 21 on engine base 1 and is passed set on each The hog frame 22 of 21 both sides of sending component.Transfer assembly 21 includes that the support base 211, two being fixedly arranged on engine base 1 is respectively arranged on The holder 212 at 211 both ends of support base, is set to 211 liang of support base at the transfer roller 213 for being rotationally connected with each holder 212 The both ends of the leading screw 214 at end, leading screw 214 are rotationally connected with adjacent holder 212 respectively, and sliding is offered in support base 211 It is connected to the slippage slot 2111 of holder 212；Transfer roller 213 is the pyramidal structure that one end diameter is less than other end diameter, two biographies The end position for sending 213 diameter of roller smaller is opposite；When transmission, after the large-scale workpiece after bending is clamped by fastening assembly 31, Under the drive of hoist engine 321, constantly winding is located at the oil thread rope 322 on two transfer rollers 231, and then oil thread rope 322 is drawn Dynamic fastening assembly 31 moves, and to drive the workpiece after bending to be slid on transfer roller 231, is transmitted.

Referring to Fig. 1 and Fig. 3, since the weight of the workpiece of bending is larger, so the stability of guarantee single unit system is needed, with Just it can normally be transmitted；Hog frame 22 is solid including 221, the two difference one end of supporting rod for being fixedly connected on support base 211 Surely it is connected to 1 bottom of engine base and the other end is fixedly connected on the bracing piece 222 of supporting rod 221, two bracing pieces 222 are close to support Pedestal 211 is smaller than the spacing far from support base 2, and hog frame 22 is three between support base 211 and engine base 1 Angular structure so that whole structure is more stablized.

Specifically used mode：When large-scale workpiece passes through bender（It is not drawn into figure）After bending, due to its size, weight with And volume is excessive, is manually difficult to its pickup, therefore need to carry out pickup to the workpiece after bending by pick-off unit at this time, make Then 321 backwards rotation of hoist engine makes oil thread rope 322 be moved towards the direction of the workpiece after bending, fastening assembly 31 is placed in On workpiece after bending, the workpiece after bending is made to be held between pawl 313 and the bottom end of U-lag 3111, in reed 314 Under withstanding effect so that the one end of pawl 313 far from rotation axis 312 is connected to the workpiece after bending, due to the side of pawl 313 Bottom end with U-lag 3111 is tooth-shape structure so that clamping effect is more preferable；Then start hoist engine 321 so that its forward direction turns Dynamic, the oil thread rope 322 on hoist engine 321 is moved towards the direction far from bender at this time, pulls the workpiece after bending in conveyer It is moved on structure 2, the workpiece after bending is located at the upper end of two transfer rollers 213 at this time, is sent to through one group of transfer assembly 21 next On group transfer assembly 21, then it is sequentially delivered to close to one end of hoist engine 321；During transmission, transfer roller 213 rotates In holder 212, the frictional force between the workpiece after bending and transfer roller 213 can be reduced.

When the diameter of workpiece after bending is excessive, the position of 211 upper leading screw 214 of support base is adjusted, to tune up two The distance between a transfer roller 213 so that transport mechanism 2 can be adapted to various sizes of workpiece, enhance device use it is wide General property.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

Claims

1. a kind of pick-off unit of large size bending workpieces, it is characterised in that：Including engine base (1), the conveyer being set on engine base (1) Structure (2) and the driving mechanism (3) on the engine base (1), the driving mechanism (3) include be set to transport mechanism (2) one end with The fastening assembly (31) and driving fastening assembly (31) that the workpiece after bending is clamped drive the workpiece after bending along transport mechanism (2) drive component (32) of direction of transfer movement.

2. the pick-off unit of large size bending workpieces according to claim 1, it is characterised in that：Fastening assembly (31) packet Include fastening block (311), the U-lag (3111) that is opened in fastening block (311) one end, the rotation for being fixedly arranged on U-lag (3111) top Axis (312), the pawl (313) for being rotationally connected with rotation axis (312), one end is rotationally connected with U-lag (3111) and the other end supports Pawl (313) is connected to close to the reed (314) of rotation axis (312) one end and is fixedly connected on fastening block (311) far from U-lag (3111) link (315) of one end, the one end of pawl (313) far from rotation axis (312) can be connected to the bottom of U-lag (3111) End.

3. the pick-off unit of large size bending workpieces according to claim 2, it is characterised in that：The pawl (313) is separate The side of link (315) is tooth-shape structure, and the bottom end of the U-lag (3111) is and pawl (313) matched tooth-shape structure.

4. the pick-off unit of large size bending workpieces according to claim 2, it is characterised in that：The driving component (32) is wrapped The hoist engine (321) far from fastening assembly (31) one end set on engine base (1) is included, oil thread rope is wound on the hoist engine (321) (322), the one end of the oil thread rope (322) far from hoist engine (321) is fixedly connected on link (315), the oil thread rope (322) Intermediate ends be set to transport mechanism (2) on.

5. the pick-off unit of large size bending workpieces according to claim 1, it is characterised in that：Transport mechanism (2) packet Multiple transfer assemblies (21) on engine base (1) are included, the transfer assembly (21) includes the support bottom being fixedly arranged on engine base (1) Seat (211) and is rotationally connected with each holder (212) at two holders (212) for being respectively arranged on support base (211) both ends Transfer roller (213).

6. the pick-off unit of large size bending workpieces according to claim 5, it is characterised in that：The transfer assembly (21) is also Leading screw (214) including being set to support base (211) both ends, the both ends of leading screw (214) are rotationally connected with adjacent holder respectively (212), the slippage slot (2111) slid for holder (212) is offered on the support base (211).

7. the pick-off unit of large size bending workpieces according to claim 5, it is characterised in that：The transfer roller (213) is One end diameter is less than the pyramidal structure of other end diameter, and two smaller end positions of transfer roller (213) diameter are opposite.

8. the pick-off unit of large size bending workpieces according to claim 1, it is characterised in that：It is corresponding on the engine base (1) It is equipped with hog frame (22) in the position of transfer assembly (21), the hog frame (22) includes being fixedly connected on support base (211) Supporting rod (221), two one end is fixedly connected on engine base (1) bottom respectively and the other end is fixedly connected on supporting rod (221) Bracing piece (222), hog frame (22) is triangular structure between support base (211) and engine base (1).