Anti-collision cold-rolling mill feeding assembly

Abstract

The utility model relates to the technical field of cold-rolling mills, and discloses an anti-collision cold-rolling mill feeding assembly which comprises a bottom frame and a cold-rolling mill, a feeding table is fixedly installed at the position of a feeding port of the cold-rolling mill, a containing groove allowing external bars to be placed in is formed in the bottom frame, and a first slope is arranged on the bottom side of the containing groove. According to the bar conveying device, bars are stacked in the containing groove, abut against the conveying belt under the action of the first slope, are lifted through the lifting frame and then slide into the arc-shaped positioning groove under the interception action of the second slope, the transverse screw is driven by the servo motor to rotate, and the bars are conveyed to the conveying belt through the conveying belt. According to the bar feeding device, the pushing plate is used for pushing bars into the feeding port of the cold rolling mill, the feeding purpose is achieved, and when the bars are fed, workers do not need to lift the bars to be too high, so that the stability of the operators in the operation process is improved, collision in the bar feeding process is reduced, and the bar machining quality of the cold rolling mill is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cold rolling mills, and more specifically to an anti-collision feeding component of a cold rolling mill. Background Art

[0002] The cold rolling mill is a new type of metal cold rolling processing equipment, which is used to perform cold processing and shaping on metal wires, pipes, bars and sheets.

[0003] When using a cold rolling machine to cold-roll bars, the bars need to be loaded first. When loading, the bars need to be lifted to a high position on the surface of the cold rolling mill feed table. The bar needs to be lifted to a higher height when loading, and the bar is generally heavy. Therefore, the operator has the defect of poor stability when loading, and the bar is easily bumped when placing it. If the bar bumps too much, it will affect the quality of subsequent bar processing products.

[0004] In view of this, the utility model proposes an anti-collision cold rolling mill feeding component to solve this problem. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides an anti-collision cold rolling mill feeding assembly to solve the problems existing in the above-mentioned background technology.

[0006] The utility model provides the following technical solutions: an anti-collision cold rolling mill feeding assembly, comprising a bottom frame and a cold rolling mill, a feeding platform is fixedly installed at the feeding port of the cold rolling mill, a receiving groove for external bars to be placed inside the bottom frame is provided, a first slope is provided at the bottom side of the receiving groove, and a lifting feeding assembly is provided between the bottom frame and the feeding platform;

[0007] The lifting and feeding assembly includes a connecting frame fixedly installed on the top of the bottom frame, a connecting cavity is opened inside the connecting frame, two rollers are rotatably connected inside the connecting cavity, a conveyor belt is laid between the two rollers, the low end of the first slope is close to the left side of the conveyor belt, and sprockets are fixedly installed on the surfaces of the two rollers, a chain is provided on the inner ring surface of the conveyor belt, the chain is meshed with the sprocket, a lifting frame is fixedly installed on the outer ring surface of the conveyor belt, the lifting frame is adapted to the width of the external rod, a top frame is fixedly installed on the surface of the feeding table, a transverse screw is rotatably connected to the surface of the top frame, a servo motor for driving the transverse screw to rotate is fixedly installed on the surface of the top frame, a push plate is threadedly connected to the surface of the transverse screw, and the push plate corresponds to the position of the feed port of the cold rolling mill.

[0008] Furthermore, an arc-shaped positioning groove is provided on the surface of the feed table, and the position of the arc-shaped positioning groove corresponds to the position of the feed port of the cold rolling mill, and the bottom end of the push plate extends to the inside of the arc-shaped positioning groove, and a blocking plate is provided on the surface of the feed table corresponding to the arc-shaped positioning groove; by providing the arc-shaped positioning groove, it is convenient to position the rod, and by providing the blocking plate, when the rod rolls down the second slope, the blocking plate can be used to block the rod, so as to prevent the rod from rolling out of the arc-shaped positioning groove and falling.

[0009] Furthermore, a reduction motor is fixedly mounted on the front of the connecting frame, and an output shaft of the reduction motor is fixed to the rotating shaft of the roller.

[0010] Furthermore, a second slope is fixedly installed on the surface of the feeding table, the second slope is located between the conveyor belt and the arc-shaped positioning groove, and the high end of the second slope is close to the right side of the conveyor belt; by setting the second slope, the rods can be received and allowed to roll stably to the surface of the feeding table.

[0011] Furthermore, a notch is provided on the surface of the second slope, and the notch is adapted to the shape and size of the lifting frame; by providing the notch, both ends of the rod can be intercepted and blocked by the second slope, and the lifting frame used to lift the rod can pass through the notch.

[0012] Furthermore, a limiting slide bar is fixedly installed on the surface of the top frame, and the push plate is slidably connected to the limiting slide bar; by setting the limiting slide bar, the moving path of the push plate can be limited to avoid the push plate from flipping over.

[0013] Furthermore, a dust collecting gap is provided on the inner wall of the arc-shaped positioning groove, and a dust collecting drawer is provided at the bottom end of the feeding table corresponding to the dust collecting gap; by providing the dust collecting drawer and the dust collecting gap, when the rod slides into the arc-shaped positioning groove, the debris attached to its surface will fall into the arc-shaped positioning groove under the action of vibration, and then fall from the dust collecting gap into the dust collecting drawer, thereby achieving the purpose of collecting dirt.

[0014] Furthermore, an iron sheet is fixedly installed on the back of the dust drawer, and a magnet is fixedly installed on the bottom end of the feed table, and the magnetic force of the magnet acts on the surface of the iron sheet; by arranging the magnet and the iron sheet, the dust drawer is positioned by utilizing the magnetic force between the magnet and the iron sheet, and when there is a lot of dust inside the dust drawer, the dust drawer can be directly pulled out and dumped.

[0015] Technical effects and advantages of the utility model:

[0016] 1. The utility model puts the bars into the storage groove. Under the action of the first slope, the bars are pressed against the conveyor belt. The roller is driven to rotate by the reduction motor, and the conveyor belt is driven to move by the sprocket and the chain. The bar is lifted by the lifting frame. Then, under the interception of the second slope, the bar slides into the arc-shaped positioning groove, and the transverse screw is driven to rotate by the servo motor. The bar is pushed into the feed port of the cold rolling mill by the pushing plate to achieve the purpose of feeding. When loading the bars, the staff does not need to lift the bars too high, thereby improving the stability of the operator during operation, reducing the bumps when loading the bars, and ensuring the quality of the cold rolling mill when processing the bars.

[0017] 2. The utility model, by providing a blocking plate, can block the rod when the rod rolls down the second slope, so as to prevent the rod from rolling out of the arc-shaped positioning groove and falling; by providing a limiting slide bar, the moving path of the push plate can be limited, so as to prevent the push plate from flipping over; by providing a dust collecting drawer and a dust collecting gap, when the rod slides into the arc-shaped positioning groove, the debris attached to its surface will fall into the arc-shaped positioning groove under the action of vibration, and then fall into the dust collecting drawer from the dust collecting gap, so as to achieve the purpose of collecting dirt; by providing a magnet and an iron sheet, the dust collecting drawer can be positioned by utilizing the magnetic force between the magnet and the iron sheet, and when there is a lot of dust in the dust collecting drawer, the dust collecting drawer can be directly pulled out for dumping. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural schematic diagram of the utility model from perspective 1;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from the second viewing angle;

[0020] Figure 3 This is a schematic diagram of the front section structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the side section structure of the feed table of the utility model;

[0022] Figure 5 for Figure 3 Enlarged structural diagram at A in the middle.

[0023] The accompanying drawings are marked as follows: 1. bottom frame; 2. feed table; 3. storage slot; 4. first slope; 5. connecting frame; 6. roller; 7. conveyor belt; 8. sprocket; 9. chain; 10. lifting frame; 11. top frame; 12. horizontal screw; 13. servo motor; 14. push plate; 15. arc-shaped positioning groove; 16. blocking plate; 17. reduction motor; 18. second slope; 19. notch; 20. limit slide bar; 21. dust collection gap; 22. dust collection drawer; 23. iron sheet; 24. magnet. DETAILED DESCRIPTION

[0024] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The anti-collision cold rolling mill feeding component involved in the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0025] Reference Figure 1-5 The utility model provides an anti-collision cold rolling mill feeding assembly, including a bottom frame 1 and a cold rolling mill, a feeding platform 2 is fixedly installed at the feeding port of the cold rolling mill, a receiving groove 3 for external bars to be placed inside the bottom frame 1 is provided, a first slope 4 is provided on the bottom side of the receiving groove 3, and a lifting feeding assembly is arranged between the bottom frame 1 and the feeding platform 2.

[0026] The lifting and feeding assembly includes a connecting frame 5 fixedly mounted on the top of the bottom frame 1, a connecting cavity is opened inside the connecting frame 5, two rollers 6 are rotatably connected inside the connecting cavity, a reduction motor 17 is fixedly mounted on the front of the connecting frame 5, and the output shaft of the reduction motor 17 is fixed to the rotating shaft of the roller 6.

[0027] A conveyor belt 7 is laid between the two rollers 6, the low end of the first slope 4 is close to the left side of the conveyor belt 7, and sprockets 8 are fixedly installed on the surfaces of the two rollers 6. A chain 9 is provided on the inner ring surface of the conveyor belt 7, and the chain 9 is meshed with the sprocket 8. A lifting frame 10 is fixedly installed on the outer ring surface of the conveyor belt 7, and the lifting frame 10 is adapted to the width of the external rod. A top frame 11 is fixedly installed on the surface of the feed table 2, and a transverse screw 12 is rotatably connected to the surface of the top frame 11. A servo motor 13 for driving the transverse screw 12 to rotate is fixedly installed on the surface of the top frame 11, and a push plate 14 is threadedly connected to the surface of the transverse screw 12, and the push plate 14 corresponds to the position of the feed port of the cold rolling mill.

[0028] An arc-shaped positioning groove 15 is formed on the surface of the feed table 2 . The position of the arc-shaped positioning groove 15 corresponds to the position of the feed port of the cold rolling mill, and the bottom end of the push plate 14 extends to the inside of the arc-shaped positioning groove 15 .

[0029] A second slope 18 is fixedly mounted on the surface of the feed table 2 . The second slope 18 is located between the conveyor belt 7 and the arc-shaped positioning groove 15 , and the high end of the second slope 18 is close to the right side of the conveyor belt 7 .

[0030] When the utility model is in use, the bars are stacked into the storage groove 3, and under the action of the first slope 4, the bars are pressed against the conveyor belt 7, and the roller 6 is driven to rotate by the reduction motor 17, and then the conveyor belt 7 is driven to move by the sprocket 8 and the chain 9, and the bar is lifted by the lifting frame 10, and then under the interception action of the second slope 18, the bar slides into the arc-shaped positioning groove 15, and the transverse screw 12 is driven to rotate by the servo motor 13, and the pushing plate 14 is used to push the bar into the feed port of the cold rolling mill to achieve the purpose of feeding. Because when loading the bars, the staff does not need to lift the bars to an excessively high height, thereby improving the stability of the operator during operation, reducing the collision of the bars during loading, and ensuring the quality of the cold rolling mill when processing the bars.

[0031] A blocking plate 16 is provided on the surface of the feed table 2 corresponding to the arc-shaped positioning groove 15 .

[0032] By providing the blocking plate 16 , when the bar rolls down the second slope 18 , the blocking plate 16 can block the bar, thereby preventing the bar from rolling out of the arc-shaped positioning groove 15 and falling.

[0033] A notch 19 is formed on the surface of the second slope 18 , and the notch 19 matches the shape and size of the lifting frame 10 .

[0034] By providing the notch 19 , both ends of the rod can be intercepted and blocked by the second slope 18 , and the lifting frame 10 for lifting the rod can pass through the notch 19 .

[0035] A limiting slide bar 20 is fixedly mounted on the surface of the top frame 11 , and the pushing plate 14 is slidably connected to the limiting slide bar 20 .

[0036] By providing the limiting sliding rod 20 , the moving path of the pushing plate 14 can be limited to prevent the pushing plate 14 from flipping over.

[0037] The inner wall of the arc-shaped positioning groove 15 is provided with a dust collecting gap 21 , and a dust collecting drawer 22 is provided at the bottom end of the feeding platform 2 corresponding to the dust collecting gap 21 .

[0038] By providing the dust collection drawer 22 and the dust collection gap 21, when the rod slides into the arc-shaped positioning groove 15, the debris attached to its surface will fall into the arc-shaped positioning groove 15 under the action of vibration, and then fall from the dust collection gap 21 into the dust collection drawer 22, thereby achieving the purpose of collecting dirt.

[0039] An iron sheet 23 is fixedly mounted on the back of the dust collection drawer 22 , and a magnet 24 is fixedly mounted on the bottom end of the feed table 2 , and the magnetic force of the magnet 24 acts on the surface of the iron sheet 23 .

[0040] By providing the magnet 24 and the iron sheet 23, the dust drawer 22 is positioned by utilizing the magnetic force between the magnet 24 and the iron sheet 23. When there is a lot of dust inside the dust drawer 22, the dust drawer 22 can be directly pulled out for dumping.

[0041] Finally, it should be noted that the drawings of the embodiments disclosed in the present invention only involve structures related to the embodiments disclosed in the present invention, and other structures may refer to the usual design. In the absence of conflict, the same embodiment and different embodiments of the present invention may be combined with each other.

Claims

1. A collision-proof cold rolling mill feeding assembly, comprising a bottom frame (1) and a cold rolling mill, wherein a feeding platform (2) is fixedly installed at a feeding port of the cold rolling mill, and characterized in that: The bottom frame (1) is provided with a storage groove (3) for placing external rods inside, a first slope (4) is provided on the bottom side of the storage groove (3), and a lifting and feeding assembly is provided between the bottom frame (1) and the feeding platform (2); The lifting feed assembly comprises a connecting frame (5) fixedly mounted on the top of the bottom frame (1), a connecting cavity being provided inside the connecting frame (5), two rollers (6) being rotatably connected inside the connecting cavity, a conveyor belt (7) being laid between the two rollers (6), a lower end of the first ramp (4) being close to the left side of the conveyor belt (7), sprocket wheels (8) being fixedly mounted on the surfaces of the two rollers (6), a chain (9) being provided on the inner annular surface of the conveyor belt (7), and the chain (9) being meshed with the sprocket wheel (8), A lifting frame (10) is fixedly installed on the outer ring surface of the conveyor belt (7), and the lifting frame (10) is adapted to the width of the external rod. A top frame (11) is fixedly installed on the surface of the feed table (2), and a transverse screw (12) is rotatably connected to the surface of the top frame (11). A servo motor (13) for driving the transverse screw (12) to rotate is fixedly installed on the surface of the top frame (11). A push plate (14) is threadedly connected to the surface of the transverse screw (12), and the push plate (14) corresponds to the position of the feed port of the cold rolling mill.

2. The anti-collision cold rolling mill feeding assembly according to claim 1, characterized in that: The surface of the feed table (2) is provided with an arc-shaped positioning groove (15), the position of the arc-shaped positioning groove (15) corresponds to the position of the feed port of the cold rolling mill, and the bottom end of the push plate (14) extends to the inside of the arc-shaped positioning groove (15), and the surface of the feed table (2) is provided with a blocking plate (16) corresponding to the arc-shaped positioning groove (15).

3. The anti-collision cold rolling mill feeding assembly according to claim 1, characterized in that: A reduction motor (17) is fixedly mounted on the front side of the connecting frame (5), and an output shaft of the reduction motor (17) is fixed to the rotating shaft of the roller (6).

4. The anti-collision cold rolling mill feeding assembly according to claim 1, characterized in that: A second slope (18) is fixedly mounted on the surface of the feed table (2), the second slope (18) being located between the conveyor belt (7) and the arc-shaped positioning groove (15), and the high end of the second slope (18) is close to the right side of the conveyor belt (7).

5. The anti-collision cold rolling mill feeding assembly according to claim 4, characterized in that: A notch (19) is provided on the surface of the second slope (18), and the notch (19) is adapted to the shape and size of the lifting frame (10).

6. The anti-collision cold rolling mill feeding assembly according to claim 1, characterized in that: A limiting slide bar (20) is fixedly mounted on the surface of the top frame (11), and the pushing plate (14) is slidably connected to the limiting slide bar (20).

7. The anti-collision cold rolling mill feeding assembly according to claim 2, characterized in that: The inner wall of the arc-shaped positioning groove (15) is provided with a dust collecting gap (21), and the bottom end of the feeding platform (2) is provided with a dust collecting drawer (22) corresponding to the dust collecting gap (21).

8. The anti-collision cold rolling mill feeding assembly according to claim 7, characterized in that: An iron sheet (23) is fixedly mounted on the back of the dust collecting drawer (22), and a magnet (24) is fixedly mounted on the bottom end of the feeding table (2), wherein the magnetic force of the magnet (24) acts on the surface of the iron sheet (23).

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