CN211464746U

CN211464746U - Anchor chain forming ring bending machine

Info

Publication number: CN211464746U
Application number: CN201922112348.0U
Authority: CN
Inventors: 唐平瑞
Original assignee: Qingdao Jinfuquan Anchor Chain Co ltd
Current assignee: Qingdao Jinfuquan Anchor Chain Co ltd
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-09-11
Anticipated expiration: 2029-11-30

Abstract

The utility model discloses an anchor chain forming ring bending machine, which belongs to the technical field of anchor chain processing and comprises a frame, wherein a workbench is arranged on the frame, an upper central push rod and a lower central push rod for bar material ring bending are arranged on the workbench on the position of the frame, a heating furnace is arranged on the side wall of the frame, and an automatic feeding mechanism for feeding bar materials is arranged on one side of the workbench close to the heating furnace on the position of the frame; automatic feeding mechanism is including setting firmly in the play flitch of heating furnace one side, and the bottom of going out the flitch has set firmly the baffle, and the baffle can prevent that the bar from rolling out a flitch, and the one end that the workstation was kept away from to the bottom of going out the flitch has set firmly and has pushed away the material subassembly, the utility model discloses have the effect that replaces traditional artifical material loading, reduced staff's intensity of labour.

Description

Anchor chain forming ring bending machine

Technical Field

The utility model belongs to the technical field of the anchor chain processing technique and specifically relates to an anchor chain shaping looper is related to.

Background

The anchor chain for ship and mooring anchor chain are important mooring parts widely used in ship berthing and marine oil mooring engineering, and the quality of the anchor chain is related to the safety of the ship berthing and marine oil mooring engineering. The anchor chain ring is manufactured by the following steps: heating a bar, horizontally bending and forming twice, performing flash welding, removing welding burrs, and pressing and shaping. In the process of horizontal bending forming, a heated bar stock is conveyed to a ring bending machine and leans against the circular arc envelope surface of a central push rod of the ring bending machine, and then the heated bar stock clamped in two bending rollers is bent into a required ring shape by the movement of the closed and locked central push rod. The heated bar stock is horizontally bent twice, in the second horizontal bending process, the manufactured upper chain ring is sleeved, then the upper chain ring is bent into a closed ring body, and then the next flash welding process is carried out, so that the anchor chain links are manufactured by connecting the ring and the ring.

The prior art can refer to the china utility model of authorized bulletin number CN202951743U, it discloses an anchor chain looper center push rod, including last center push rod and lower center push rod, go up center push rod and lower center push rod shape, the size is the same, be equipped with annular concave circular arc envelope surface on the outer circumference of the two closed, the radius of curvature radius of concave circular arc envelope surface matches with the radius R of system chain bar, the circumference diameter d of going up center push rod and lower center push rod closed is 1.68~1.7 times of anchor chain ring body nominal diameter, lower center push rod closed central authorities extend perpendicularly upwards the locating pin, go up center push rod closed middle part and be equipped with the locating hole that corresponds with the locating pin position, when going up center push rod and lower center push rod closed, locating pin and locating hole clearance fit.

In the anchor chain processing process, a worker is required to clamp the red bar material in the heating furnace onto the workbench, so that the labor intensity of the worker is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an anchor chain shaping looper through be provided with automatic feeding mechanism on the anchor chain, can send into the workstation with burning red bar is automatic on, replaces traditional artifical material loading, has reduced staff's intensity of labour.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a chain cable forming ring bending machine comprises a rack, wherein a workbench is arranged on the rack, an upper center push rod and a lower center push rod for bending a bar material ring are arranged on the rack and positioned on the workbench, a heating furnace is arranged on the side wall of the rack, and an automatic feeding mechanism for feeding the bar material is arranged on one side of the rack, which is positioned on the workbench and close to the heating furnace; the automatic feeding mechanism comprises a discharge plate fixedly arranged on one side of the heating furnace, a baffle is fixedly arranged at the bottom of the discharge plate and can prevent the bar from rolling out of the discharge plate, and a material pushing assembly is fixedly arranged at one end, far away from the workbench, of the bottom of the discharge plate.

Through adopting above-mentioned scheme, burn red bar and drop to the play flitch on through the heating furnace, finally roll and fall to the bottom of play flitch and with the baffle butt, push away the material subassembly and promote the red bar of fever to the automatic feeding of bar is accomplished to replace traditional manual work with bar centre gripping to the workstation on, reduced staff's intensity of labour.

The utility model discloses further set up to: the both sides of ejection of compact board have set firmly the striker plate, are located to form the breach groove that only supplies a bar to pass at every turn between the striker plate and the baffle that ejection of compact board is close to workstation one side.

Through adopting above-mentioned scheme, the striker plate can prevent that the bar on the play flitch from dropping from the both sides of going out the flitch, prevents that the bar from scalding article or staff.

The utility model discloses further set up to: the material pushing assembly comprises a cylinder body and a material pushing cylinder, the cylinder body is fixedly arranged on the material discharging plate, the material pushing cylinder is located on one side, away from the workbench, of the bottom of the material discharging plate, and a push plate is fixedly arranged at the end part of a piston rod of the material pushing cylinder.

Through adopting above-mentioned scheme, the push pedal can be with bar propelling movement to the workstation when pushing away the piston rod extension of material cylinder, and the piston rod extension that pushes away the material cylinder can be with bar on the play flitch release to the workstation from the breach inslot on.

The utility model discloses further set up to: the discharge gate has been seted up to one side of heating furnace, and the vertical sliding of discharge gate department of heating furnace is connected with the discharge door, and the top of heating furnace has set firmly ejection of compact cylinder, and ejection of compact cylinder's cylinder body sets firmly in the lateral wall of heating furnace, and ejection of compact cylinder's tailpiece of the piston rod portion sets firmly in the top of discharge door.

Through adopting above-mentioned scheme, the piston rod of ejection of compact cylinder is withdrawed, and the pulling goes out the discharge door upward movement, and the bar ejection of compact in the heating furnace of being convenient for makes the bar of the ejection of compact can drop to the play flitch on.

The utility model discloses further set up to: a limiting mechanism is arranged on one side of the rack, which is far away from the discharging plate; stop gear is including setting up the pin on the workstation, and the tip of pin sets up and be located same water flat line with the breach groove towards breach groove, and the one end that the frame was kept away from to the pin articulates there is spacing cylinder, and the position that the pin is close to spacing cylinder articulates in the top of workstation, and the cylinder body of spacing cylinder articulates on the lateral wall of frame, and the piston rod tip of spacing cylinder articulates in the tip of pin.

By adopting the scheme, after the push plate pushes the bar material to the workbench and abuts against the stop lever, the upper center push rod and the lower center push rod are matched to bend the bar material once (half of the bar material is bent into the shape of the anchor chain), the stop lever limits the bar material, the bending point of the bar material accurately corresponds to the upper center push rod and the lower center push rod, and the bent and formed anchor chain meets the standard.

The utility model discloses further set up to: the pin includes the dead lever, and the hollow setting in the dead lever slides in the dead lever and is connected with the telescopic link, and threaded connection has the bolt on the dead lever, and the bolt can be fixed telescopic link and dead lever.

Through adopting above-mentioned scheme, the telescopic link slides in the dead lever, can adjust the length of barricade, when needing to process not unidimensional anchor chain, the length of bar is different, needs to adjust the length of barricade this moment to the bending point accuracy of bar corresponds central push rod and lower central push rod, can carry on spacingly to the bar of different length, so that process unidimensional anchor chain.

The utility model discloses further set up to: one side of the workbench, which is positioned on the stop lever, is glidingly connected with a limiting block, one side of the limiting block, which is close to the lower center push rod, is provided with a cambered surface, and the limiting block is used for limiting a half cambered surface formed by bending the bar.

Through adopting above-mentioned scheme, once bend the completion back, the staff presss from both sides out the bar material, again with the fashioned cambered surface of bar bending and stopper butt, can bend the bar material once more, can be with the shaping of bending of anchor chain.

The utility model discloses further set up to: one side of the limiting block, which is far away from the lower center push rod, is fixedly provided with a sliding block, a waist-shaped groove is formed in the sliding block, and a bolt which is in threaded connection with the workbench penetrates through the waist-shaped groove.

Through adopting above-mentioned scheme, the slider slides at the top of workstation, can drive the stopper and slide on the workstation, adjusts the stopper and to the distance of central push rod down, can carry on spacingly to the bar of different length to process not unidimensional anchor chain.

To sum up, the utility model discloses following beneficial effect has:

1. the discharging plate is arranged on one side, close to the heating furnace, of the rack, the baffle is fixedly arranged at the bottom of the discharging plate, the baffle can prevent the bars from rolling out of the discharging plate, the pushing assembly is fixedly arranged at one end, far away from the workbench, of the bottom of the discharging plate, the red bars fall onto the discharging plate through the heating furnace and finally roll to the bottom of the discharging plate and abut against the baffle, and the pushing assembly automatically pushes the red bars onto the workbench, so that automatic feeding of the bars is completed, the traditional manual work is replaced to clamp the bars onto the workbench, and the labor intensity of workers is reduced;

2. the material blocking plates are fixedly arranged on the two sides of the discharging plate, and a notch groove through which only one bar material passes at a time is formed between the material blocking plate positioned on one side of the discharging plate close to the workbench and the baffle plate;

3. through making the pin include the dead lever, the hollow setting in the dead lever, it is connected with the telescopic link to slide in the dead lever, threaded connection has the bolt on the dead lever, the bolt can be fixed telescopic link and dead lever, the telescopic link slides in the dead lever, can adjust the length of pin, when needing to process not unidimensional anchor chain, the length of bar is different, the length of pin needs to be adjusted this moment, so that the bending point accuracy of bar corresponds central push rod and lower central push rod, can carry on spacingly to the bar of different length, so that process not unidimensional anchor chain.

Drawings

FIG. 1 is an isometric view of an embodiment;

FIG. 2 is a schematic structural view of a heating furnace and an automatic charging mechanism;

FIG. 3 is a schematic view of the structure for highlighting the position-limiting mechanism;

FIG. 4 is a schematic view of the structure for highlighting the stopper.

In the figure, 1, a frame; 11. a work table; 12. an upper center push rod; 13. a lower center push rod; 2. heating furnace; 21. a discharge port; 22. a discharge door; 23. a discharging cylinder; 3. an automatic feeding mechanism; 31. a discharge plate; 311. a striker plate; 32. a baffle plate; 33. a material pushing assembly; 331. a material pushing cylinder; 332. pushing the plate; 34. a notch groove; 4. a limiting mechanism; 41. a stop lever; 411. fixing the rod; 412. a telescopic rod; 42. a limiting cylinder; 43. a limiting block; 431. a cambered surface; 44. a slider; 441. a waist-shaped groove.

Detailed Description

The utility model provides an anchor chain shaping looper, see fig. 1, including frame 1, be provided with workstation 11 in frame 1, frame 1 is located and is provided with last central push rod 12 and lower central push rod 13 to the bar looper on workstation 11, the lateral wall of frame 1 is provided with heating furnace 2, frame 1 is located that one side that workstation 11 is close to heating furnace 2 is provided with automatic feeding mechanism 3 to the bar material loading, frame 1 is kept away from one side of automatic feeding mechanism 3 and is provided with and carries out spacing stop gear 4 to the bar material. When being the anchor chain with the bar looper, heating furnace 2 heats the bar, and automatic feeding mechanism 3 carries out the looper shaping to the bar with lower central push rod 13 on automatic propelling movement to workstation 11 of the bar that burns red, makes bar and 4 butts of stop gear, upper center push rod 12.

Referring to fig. 1, a discharge port 21 is formed in one side of a heating furnace 2, a discharge door 22 is connected to the discharge port 21 of the heating furnace 2 in a vertical sliding manner, a discharge cylinder 23 is fixedly arranged at the top of the heating furnace 2, a cylinder body of the discharge cylinder 23 is fixedly arranged on the side wall of the heating furnace 2, and the end part of a piston rod of the discharge cylinder 23 is fixedly arranged at the top of the discharge door 22; the piston rod of the discharging cylinder 23 is retracted, and the discharging door 22 is pulled to move upwards, so that the bar stock in the heating furnace 2 can be discharged conveniently.

Referring to fig. 2, the automatic feeding mechanism 3 includes a discharge plate 31 fixedly disposed at the bottom of the discharge port 21 of the heating furnace 2, a baffle 32 is fixedly disposed at the bottom of the discharge plate 31, the baffle 32 can prevent the bar from rolling out of the discharge plate 31, and a pushing assembly 33 is fixedly disposed at one end of the bottom of the discharge plate 31, which is far away from the workbench 11; the red bar that burns drops to going out on the flitch 31 through discharge gate 21, finally rolls to the bottom of going out flitch 31 and with baffle 32 butt, pushes away material subassembly 33 and promotes the red bar that burns to workstation 11 on automatically to accomplish the automatic feeding of bar, replace traditional manual work with bar centre gripping to workstation 11 on. Go out flitch 31 and set up downwards towards the one side slope of baffle 32, go out the flitch 31 slope and set up downwards, go out the automatic downward sloping of flitch 31, the bar of being convenient for rolls automatically to the bottom of going out flitch 31, the bar automatic discharging of being convenient for. The two sides of the discharging plate 31 are fixedly provided with a material baffle 311, and a gap groove 34 for only one bar to pass through at a time is formed between the material baffle 311 and the baffle 32 which are positioned on one side of the discharging plate 31 close to the workbench 11; the striker plate 311 can prevent the bar on the discharge plate 31 from dropping from both sides of the discharge plate 31, preventing the bar from scalding objects or workers. The pushing assembly 33 comprises a pushing cylinder 331 with a cylinder body fixedly arranged on the discharging plate 31, the pushing cylinder 331 is positioned at one side of the bottom of the discharging plate 31 far away from the workbench 11, and a push plate 332 is fixedly arranged at the end part of a piston rod of the pushing cylinder 331; when the piston rod of the pushing cylinder 331 extends, the pushing plate 332 can push the bar material to the workbench 11, and when the piston rod of the pushing cylinder 331 extends, the bar material on the discharging plate 31 can be pushed out to the workbench 11 from the notch groove 34.

Referring to fig. 3, the limiting mechanism 4 includes a stop lever 41 disposed on the workbench 11, an end of the stop lever 41 is disposed toward the notch groove 34 and is located on the same horizontal line as the notch groove 34, one end of the stop lever 41 away from the rack 1 is hinged to a limiting cylinder 42, a position of the stop lever 41 close to the limiting cylinder 42 is hinged to the top of the workbench 11, a cylinder body of the limiting cylinder 42 is hinged to a side wall of the rack 1, and an end of a piston rod of the limiting cylinder 42 is hinged to an end of the stop lever 41; after the push plate 332 pushes the bar material onto the workbench 11 to abut against the stop lever 41, the upper center push rod 12 and the lower center push rod 13 are matched to bend the bar material once (half of the bar material is bent into the shape of the anchor chain), and the stop lever 41 limits the bar material, so that the bending point of the bar material accurately corresponds to the upper center push rod 12 and the lower center push rod 13, and the bent and formed anchor chain meets the standard 2. The stop lever 41 comprises a fixed lever 411, the fixed lever 411 is arranged in a hollow manner, an expansion link 412 is connected in the fixed lever 411 in a sliding manner, a bolt is connected to the fixed lever 411 in a threaded manner, and the expansion link 412 and the fixed lever 411 can be fixed by the bolt; the telescopic link 412 slides in the fixed link 411, can adjust the length of the stop lever 41, when anchor chains of different sizes need to be processed, the lengths of the bars are different, and at the moment, the length of the stop lever 41 needs to be adjusted, so that the bending point of the bar accurately corresponds to the upper center push rod 12 and the lower center push rod 13, and the bars of different lengths can be limited, so that the anchor chains of different sizes can be processed.

Referring to fig. 4, a limiting block 43 is connected to one side of the workbench 11, which is located at the stop lever 41, in a sliding manner, an arc surface 431 is formed at one side of the limiting block 43, which is close to the lower center push rod 13, and the limiting block 43 is used for limiting a half arc surface 431 formed by bending a bar; after once bending is completed, the staff clamps out the bar material, and the cambered surface 431 formed by bending the bar material is abutted to the limiting block 43, so that the bar material can be bent again, and the anchor chain can be bent and formed. One side of the limiting block 43, which is far away from the lower center push rod 13, is fixedly provided with a sliding block 44, the sliding block 44 is provided with a waist-shaped groove 441, a bolt which is in threaded connection with the workbench 11 penetrates through the waist-shaped groove 441, the sliding block 44 slides at the top of the workbench 11, the limiting block 43 can be driven to slide on the workbench 11, the distance from the limiting block 43 to the lower center push rod 13 is adjusted, and bars with different lengths can be limited so as to process anchor chains with different sizes.

The use principle is as follows: adding a bar into the heating furnace 2 for heating, after the bar is heated, extending a piston rod of the discharging cylinder 23, pulling the discharging door 22 to move upwards, and enabling the bar to fall onto the discharging plate 31; then, a piston rod of the pushing cylinder 331 extends to push the bar to the end of the bar to abut against the stop lever 41, the upper center push rod 12 and the lower center push rod 13 bend the bar, a piston rod of the limiting cylinder 42 retracts to drive the stop lever 41 to upwards turn around a hinge point of the stop lever and the workbench 11, and the stop lever 41 does not interfere with secondary bending of the bar; after the primary bending is completed, the staff turns over the bar, so that the cambered surface 431 of the bar is abutted to the limiting block 43, and the upper central push rod 12 and the lower central push rod 13 bend the bar for the second time, namely the bar can be bent into the anchor chain.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an anchor chain shaping looper, includes frame (1), is provided with workstation (11) on frame (1), and frame (1) is located and is provided with last central push rod (12) and lower central push rod (13) to the bar looper on workstation (11), and the lateral wall of frame (1) is provided with heating furnace (2), its characterized in that:

an automatic feeding mechanism (3) for feeding the bar stock is arranged on one side, close to the heating furnace (2), of the workbench (11) of the rack (1);

the automatic feeding mechanism (3) comprises a discharge plate (31) fixedly arranged on one side of the heating furnace (2), a baffle (32) is fixedly arranged at the bottom of the discharge plate (31), the baffle (32) can prevent the bars from rolling out of the discharge plate (31), and a material pushing assembly (33) is fixedly arranged at one end, far away from the workbench (11), of the bottom of the discharge plate (31).

2. The chain forming looper of claim 1, wherein: the two sides of the discharge plate (31) are fixedly provided with a material baffle (311), and a notch groove (34) for only allowing one bar to pass at a time is formed between the material baffle (311) and the baffle (32) which are positioned on one side, close to the workbench (11), of the discharge plate (31).

3. The chain forming looper of claim 1, wherein: the material pushing assembly (33) comprises a cylinder body and a material pushing cylinder (331) fixedly arranged on the material discharging plate (31), the material pushing cylinder (331) is located on one side, far away from the workbench (11), of the bottom of the material discharging plate (31), and a push plate (332) is fixedly arranged at the end part of a piston rod of the material pushing cylinder (331).

4. The chain forming looper of claim 1, wherein: discharge gate (21) have been seted up to one side of heating furnace (2), and discharge gate (21) department of heating furnace (2) is vertical to be slided and is connected with discharge door (22), and discharge cylinder (23) have set firmly at the top of heating furnace (2), and the cylinder body of discharge cylinder (23) sets firmly in the lateral wall of heating furnace (2), and the piston rod tip of discharge cylinder (23) sets firmly in the top of discharge door (22).

5. The chain forming looper of claim 1, wherein:

a limiting mechanism (4) is arranged on one side, far away from the discharging plate (31), of the rack (1);

stop gear (4) are including setting up pin (41) on workstation (11), the tip of pin (41) sets up and be located same water flat line with breach groove (34) towards breach groove (34), the one end that frame (1) was kept away from in pin (41) articulates there is spacing cylinder (42), the position that pin (41) are close to spacing cylinder (42) articulates in the top of workstation (11), the cylinder body of spacing cylinder (42) articulates on the lateral wall of frame (1), the piston rod tip of spacing cylinder (42) articulates in the tip of pin (41).

6. The chain forming looper of claim 5, wherein: the stop lever (41) comprises a fixing lever (411), the fixing lever (411) is arranged in a hollow mode, the fixing lever (411) is connected with a telescopic rod (412) in a sliding mode, the fixing lever (411) is connected with a bolt in a threaded mode, and the telescopic rod (412) can be fixed with the fixing lever (411) through the bolt.

7. The chain forming looper of claim 5, wherein: the side, located the pin (41), of the workbench (11) is connected with a limiting block (43) in a sliding mode, the side, close to the lower center push rod (13), of the limiting block (43) is provided with an arc surface (431), and the limiting block (43) is used for limiting a half arc surface (431) formed by bending the bar.

8. The chain forming looper of claim 7, wherein: one side of the limiting block (43) far away from the lower center push rod (13) is fixedly provided with a sliding block (44), the sliding block (44) is provided with a waist-shaped groove (441), and a bolt which is in threaded connection with the workbench (11) penetrates through the waist-shaped groove (441).