Rib rolling machine

Abstract

The utility model relates to the technical field of rib rolling, in particular to a rib rolling machine which comprises a first rotating air cylinder, a first air cylinder, a first connecting plate, a first pneumatic clamping jaw and a stepping conveyor, the stepping conveyor is connected to a base, the belt face width of the stepping conveyor is matched with the diameter of a cylindrical metal piece, and the first rotating air cylinder is connected to the base. The axial direction of the first rotating air cylinder is the vertical direction, a cylinder body of the first air cylinder is connected to a piston rod of the first rotating air cylinder, the axial direction of the first air cylinder and the axial direction of the first rotating air cylinder are coaxial, the connecting plate is connected to the piston rod of the first air cylinder, and the first pneumatic clamping jaw is connected to one end of the first connecting plate. Through cooperation of the first rotating air cylinder and the first air cylinder, the first pneumatic clamping jaw can clamp the cylindrical metal piece of the stepping conveyor, and therefore automatic feeding is achieved, the labor intensity is lowered, and potential safety hazards are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of bead rolling, and in particular to a bead rolling machine. Background Art

[0002] Bead rolling is a critical process in the metalworking industry, widely used in areas such as pipe connection and structural reinforcement. Traditional bead rolling machines often rely on manual loading, which is not only labor-intensive but also poses safety risks. Therefore, there is an urgent need for a bead rolling machine that can automatically load materials, reduce labor intensity, and address safety risks. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a bead rolling machine which can automatically load materials, reduce labor intensity and solve potential safety hazards.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: a bead rolling machine, comprising:

[0005] base;

[0006] The turntable is rotatably connected to the base, and is provided with three rollers. The axial directions of the rollers are parallel to the axial direction of the turntable, and the three rollers are distributed in a circular array around the axial direction of the turntable. A first grinding wheel is provided at one end of the roller, and the axial direction of the first grinding wheel is coaxial with the roller. The first grinding wheel is located below the turntable, and a protrusion is provided on the outer circumference of the roller, and the protrusion is located above the turntable;

[0007] The loading device is connected to the base and is located outside the circumference of the turntable. The loading device includes a first rotating cylinder, a first cylinder, a first connecting plate, a first pneumatic clamp and a stepping conveyor;

[0008] The stepping conveyor is connected to the base, the belt width of the stepping conveyor matches the diameter of the cylindrical metal part, the first rotary cylinder is connected to the base, the axial direction of the first rotary cylinder is vertical, the cylinder body of the first cylinder is connected to the piston rod of the first rotary cylinder, the axial direction of the first cylinder is coaxial with the axial direction of the first rotary cylinder, the connecting plate is connected to the piston rod of the first cylinder, and the first pneumatic clamp is connected to one end of the first connecting plate;

[0009] The first rotary cylinder and the first cylinder cooperate to drive the connecting plate to switch between the first state and the second state;

[0010] In the first state, the first pneumatic gripper is located directly above the end of the stepping conveyor;

[0011] In the second state, the first pneumatic gripper is located directly above one of the rollers on the turntable;

[0012] The bead rolling mechanism is used to roll the cylindrical metal parts. The bead rolling mechanism includes a pressing block, a second cylinder, a first movable seat, a first driving member, a second movable seat and a second driving member;

[0013] The second cylinder is connected to the base, the cylinder body of the second cylinder is axially in the vertical direction, the pressure block is located above the turntable, and the pressure block is connected to the piston rod of the second cylinder;

[0014] The first movable seat is movably connected to the base, and a rotatable roller is provided on the first movable seat. The axial direction of the roller is parallel to the axial direction of the turntable, and an annular groove is provided on the roller to match the protrusion;

[0015] The first driving member is used to drive the first movable seat to move;

[0016] The second movable seat is movably connected to the base, and a driving motor is provided on the second movable seat. A second grinding wheel is provided on the output shaft of the driving motor, and the axial direction of the second grinding wheel is parallel to the axial direction of the turntable;

[0017] A second driving member, the second driving member is used to drive the second movable seat to move;

[0018] In a certain working state of the bead rolling mechanism, the protrusion of one of the rollers on the turntable contacts the annular groove, the first grinding wheel contacts the second grinding wheel, and the pressure block abuts against the upper part of the cylindrical metal part;

[0019] Unloading station: The unloading station is used to unload the cylindrical metal parts that have been rolled on the turntable;

[0020] The loading device, the bead rolling mechanism and the unloading station are arranged in sequence along the direction of rotation of the turntable.

[0021] Furthermore, an infrared sensor is provided on the base, and the infrared ray of the infrared sensor is located at the end of the stepping conveyor.

[0022] Furthermore, the first driving member and the second driving member are both hydraulic cylinders.

[0023] Furthermore, the unloading station is provided with an unloading device, which includes a second rotary cylinder, a third cylinder, a second connecting plate, a second pneumatic clamp and a collection frame, the second rotary cylinder is connected to the base, the axial direction of the second rotary cylinder is parallel to the axial direction of the turntable, the cylinder body of the third cylinder is connected to the piston rod of the second rotary cylinder, the axial direction of the third cylinder is coaxial with the axial direction of the second rotary cylinder, the pneumatic clamp is connected to one end of the second connecting plate, and the collection frame is connected to the base;

[0024] The second rotary cylinder and the third cylinder cooperate to switch the pneumatic clamp between the first state and the second state;

[0025] In the first state, the second pneumatic gripper is located directly above one of the rollers of the turntable;

[0026] In the second state, the second pneumatic clamp is located above the collecting frame.

[0027] Furthermore, a sponge pad is provided at the bottom of the collection frame.

[0028] The beneficial effects of the utility model are that, compared with the prior art, the material can be automatically loaded, the labor intensity is reduced, and the potential safety hazards are resolved. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a structural diagram of a bead rolling machine according to a specific embodiment of the present invention;

[0030] Figure 2 for Figure 1 A magnified view of part A;

[0031] Figure 3 It is a front view of a bead rolling machine according to a specific embodiment of the present invention.

[0032] Description of labels

[0033] 1. Base;

[0034] 2. Rotary disk; 21. Roller; 211. First grinding wheel; 212. Bump;

[0035] 3. Loading device; 31. First rotary cylinder; 32. First cylinder; 33. First connecting plate; 34. First pneumatic gripper; 35. Stepping conveyor;

[0036] 4. Bead rolling mechanism; 41. Pressing block; 42. Second cylinder; 43. First movable seat; 431. Roller; 4311. Annular groove; 44. Second movable seat; 441. Drive motor; 4411. Second grinding wheel; 45. First drive member; 46. Second drive member;

[0037] 5. Unloading station; 51. Unloading device; 511. Second rotary cylinder; 512. Third cylinder; 513. Second connecting plate; 514. Second pneumatic gripper; 515. Collection frame; 5151. Sponge pad;

[0038] 6. Infrared sensor. DETAILED DESCRIPTION

[0039] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.

[0040] Please refer to Figures 1 to 3 , a bead rolling machine, comprising:

[0041] Base 1;

[0042] The turntable 2 is rotatably connected to the base 1. The turntable 2 is provided with three rollers 21. The axial direction of the rollers 21 is parallel to the axial direction of the turntable 2. The three rollers 21 are distributed in a circular array around the axial direction of the turntable 2. A first grinding wheel 211 is provided at one end of the roller 21. The axial direction of the first grinding wheel 211 is coaxial with the roller 21. The first grinding wheel 211 is located below the turntable 2. A protrusion 212 is provided on the outer circumference of the roller 21. The protrusion 212 is located above the turntable 2.

[0043] The feeding device 3 is connected to the base 1 and is located outside the circumference of the turntable 2. The feeding device 3 includes a first rotary cylinder 31, a first cylinder 32, a first connecting plate 33, a first pneumatic clamp 34 and a stepping conveyor 35;

[0044] The stepping conveyor 35 is connected to the base 1. The belt width of the stepping conveyor 35 matches the diameter of the cylindrical metal part. The first rotary cylinder 31 is connected to the base 1. The axial direction of the first rotary cylinder 31 is vertical. The cylinder body of the first cylinder 32 is connected to the piston rod of the first rotary cylinder 31. The axial direction of the first cylinder 32 is coaxial with the axial direction of the first rotary cylinder 31. The connecting plate is connected to the piston rod of the first cylinder 32. The first pneumatic clamp 34 is connected to one end of the first connecting plate 33.

[0045] The first rotary cylinder 31 and the first cylinder 32 cooperate to drive the connecting plate to switch between the first state and the second state;

[0046] In the first state, the first pneumatic gripper 34 is located directly above the end of the stepping conveyor 35;

[0047] In the second state, the first pneumatic clamp 34 is located directly above one of the rollers 21 on the turntable 2;

[0048] The bead rolling mechanism 4 is used to roll the cylindrical metal parts. The bead rolling mechanism 4 includes a pressing block 41, a second cylinder 42, a first movable seat 43, a first driving member 45, a second movable seat 44 and a second driving member 46;

[0049] The second cylinder 42 is connected to the base 1 , the cylinder axial direction of the second cylinder 42 is vertical, the pressing block 41 is located above the turntable 2 , and the pressing block 41 is connected to the piston rod of the second cylinder 42 ;

[0050] The first movable seat 43 is movably connected to the base 1. A rotatable roller 431 is provided on the first movable seat 43. The axial direction of the roller 431 is parallel to the axial direction of the turntable 2. The roller 431 is provided with an annular groove 4311 that matches the protrusion 212.

[0051] The first driving member 45 is used to drive the first movable seat 43 to move;

[0052] The second movable seat 44 is movably connected to the base 1. The second movable seat 44 is provided with a driving motor 441. The output shaft of the driving motor 441 is provided with a second grinding wheel 4411. The axial direction of the second grinding wheel 4411 is parallel to the axial direction of the turntable 2.

[0053] A second driving member 46, the second driving member 46 is used to drive the second movable seat 44 to move;

[0054] In a certain working state of the bead rolling mechanism 4, the protrusion 212 of one of the rollers 21 on the turntable 2 contacts the annular groove 4311, the first grinding wheel 211 contacts the second grinding wheel 4411, and the pressing block 41 abuts against the upper part of the cylindrical metal part;

[0055] Unloading station 5 is used to unload the cylindrical metal parts that have been rolled on the turntable 2;

[0056] The loading device 3, the bead rolling mechanism 4 and the unloading station 5 are arranged in sequence along the rotation direction of the turntable 2.

[0057] In the above embodiment, the cylindrical metal part that needs to be rolled is placed at the starting end of the stepping conveyor 35, and the cylindrical metal part is transported from the starting end of the stepping conveyor 35 to the end of the stepping conveyor 35. The first cylinder 32 drives the connecting plate to rise, and the first rotating cylinder 31 drives the connecting plate to rotate above the end of the stepping conveyor 35. Then the first cylinder 32 drives the connecting plate to descend, so that the cylindrical metal part is located between the two clamping arms of the pneumatic clamp, and then the cylindrical metal part is clamped. The first cylinder 32 drives the connecting plate to rise, and the first rotating cylinder 31 rotates to above one of the rollers 21 of the turntable 2. The first cylinder 32 drives the connecting plate to descend, so that the cylindrical metal part is placed on the roller 21. The turntable 2 rotates, so that the cylindrical metal part rotates to the rolling mechanism 4, and the first driving member 45 drives the first movable seat 43 to move , so that the annular groove 4311 of the roller 431 contacts the protrusion 212 of one of the rollers 431 of the turntable 2, and the second driving member 46 drives the second movable seat 44 to move, so that the first grinding wheel 211 contacts the second grinding wheel 4411, and the second cylinder 42 drives the pressure block 41, so that the pressure block 41 presses against the upper part of the cylindrical metal part, and the driving motor 441 is turned on to drive the first grinding wheel 211 to rotate. The rotation of the first grinding wheel 211 mobilizes the second grinding wheel 4411 to rotate, thereby rotating the roller 21, and utilizing the annular groove 4311 of the roller 431 to contact the protrusion 212 of the roller 21 to perform rib rolling processing on the cylindrical metal part. After the processing is completed, the turntable 2 rotates so that the processed cylindrical metal part is located at the unloading station 5 for unloading. Compared with the existing technology, it can automatically load materials, reduce labor intensity, and solve safety hazards.

[0058] As an optional implementation, an infrared sensor 6 is provided on the base 1 , and the infrared ray of the infrared sensor 6 is located at the end of the stepping conveyor 35 .

[0059] In the above embodiment, an infrared sensor is provided. When the cylindrical metal part is conveyed to the end of the stepping conveyor 35, infrared rays sense the cylindrical metal part, thereby transmitting a signal through the infrared sensor 6 to control the stepping conveyor 35 to stop, and then a pneumatic gripper is used to clamp the cylindrical metal part at the end of the stepping conveyor 35.

[0060] As an optional embodiment, the first driving member 45 and the second driving member 46 are both hydraulic cylinders.

[0061] As an optional embodiment, the unloading station 5 is provided with an unloading device 51, which includes a second rotary cylinder 511, a third cylinder 512, a second connecting plate 513, a second pneumatic clamp 514 and a collection frame 515. The second rotary cylinder 511 is connected to the base 1, the axial direction of the second rotary cylinder 511 is parallel to the axial direction of the turntable 2, the cylinder body of the third cylinder 512 is connected to the piston rod of the second rotary cylinder 511, the axial direction of the third cylinder 512 is coaxial with the axial direction of the second rotary cylinder 511, the pneumatic clamp is connected to one end of the second connecting plate 513, and the collection frame 515 is connected to the base 1;

[0062] The second rotary cylinder 511 and the third cylinder 512 cooperate to switch the pneumatic clamp between the first state and the second state;

[0063] In the first state, the second pneumatic clamp 514 is located directly above one of the rollers 21 of the turntable 2;

[0064] In the second state, the second pneumatic clamp 514 is located above the collecting frame 515 .

[0065] In the above embodiment, when the cylindrical metal rotates to the unloading station 5, the third cylinder 512 drives the second connecting plate 513 to move upward, and the second rotating cylinder 511 drives the second connecting plate 513 to rotate, so that the second pneumatic clamp 514 is located directly above one of the rollers 21 of the turntable 2, and then the clamping arm of the pneumatic clamp is used to clamp the cylindrical metal part on the turntable 2. After clamping, the third cylinder 512 drives the second connecting plate 513 to move upward, and the second rotating cylinder 511 drives the second connecting plate 513 to rotate, so that the second pneumatic clamp 514 is located above the collection frame 515, and then the second pneumatic clamp 514 places the cylindrical metal part into the collection frame 515. Compared with the existing technology, manual unloading is not required, which saves manpower and reduces labor intensity.

[0066] As an optional embodiment, a sponge pad 5151 is provided at the bottom of the collection frame 515 .

[0067] In the above embodiment, by providing the sponge pad 5151, it is possible to prevent the cylindrical metal parts from falling into the collection frame 515 and being damaged.

[0068] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the description and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A bead rolling machine, characterized in that: include: base; The turntable is rotatably connected to the base, and is provided with three rollers. The axial directions of the rollers are parallel to the axial direction of the turntable, and the three rollers are distributed in a circular array around the axial direction of the turntable. A first grinding wheel is provided at one end of the roller, and the axial direction of the first grinding wheel is coaxial with the roller. The first grinding wheel is located below the turntable, and a protrusion is provided on the outer circumference of the roller, and the protrusion is located above the turntable; The loading device is connected to the base and is located outside the circumference of the turntable. The loading device includes a first rotating cylinder, a first cylinder, a first connecting plate, a first pneumatic clamp and a stepping conveyor; The stepping conveyor is connected to the base, the belt width of the stepping conveyor matches the diameter of the cylindrical metal part, the first rotary cylinder is connected to the base, the axial direction of the first rotary cylinder is vertical, the cylinder body of the first cylinder is connected to the piston rod of the first rotary cylinder, the axial direction of the first cylinder is coaxial with the axial direction of the first rotary cylinder, the connecting plate is connected to the piston rod of the first cylinder, and the first pneumatic clamp is connected to one end of the first connecting plate; The first rotary cylinder and the first cylinder cooperate to drive the connecting plate to switch between the first state and the second state; In the first state, the first pneumatic gripper is located directly above the end of the stepping conveyor; In the second state, the first pneumatic gripper is located directly above one of the rollers on the turntable; The bead rolling mechanism is used to roll the cylindrical metal parts. The bead rolling mechanism includes a pressing block, a second cylinder, a first movable seat, a first driving member, a second movable seat and a second driving member; The second cylinder is connected to the base, the cylinder body of the second cylinder is axially in the vertical direction, the pressure block is located above the turntable, and the pressure block is connected to the piston rod of the second cylinder; The first movable seat is movably connected to the base, and a rotatable roller is provided on the first movable seat. The axial direction of the roller is parallel to the axial direction of the turntable, and an annular groove is provided on the roller to match the protrusion; The first driving member is used to drive the first movable seat to move; The second movable seat is movably connected to the base, and a driving motor is provided on the second movable seat. A second grinding wheel is provided on the output shaft of the driving motor, and the axial direction of the second grinding wheel is parallel to the axial direction of the turntable; A second driving member, the second driving member is used to drive the second movable seat to move; In a certain working state of the bead rolling mechanism, the protrusion of one of the rollers on the turntable contacts the annular groove, the first grinding wheel contacts the second grinding wheel, and the pressure block abuts against the upper part of the cylindrical metal part; Unloading station: The unloading station is used to unload the cylindrical metal parts that have been rolled on the turntable; The loading device, the bead rolling mechanism and the unloading station are arranged in sequence along the direction of rotation of the turntable.

2. The bead rolling machine according to claim 1, characterized in that: An infrared sensor is provided on the base, and the infrared ray of the infrared sensor is located at the end of the stepping conveyor.

3. The bead rolling machine according to claim 1, characterized in that: The first driving member and the second driving member are both hydraulic cylinders.

4. The bead rolling machine according to claim 1, characterized in that The unloading station is provided with an unloading device, which includes a second rotary cylinder, a third cylinder, a second connecting plate, a second pneumatic clamp and a collection frame. The second rotary cylinder is connected to the base, the axial direction of the second rotary cylinder is parallel to the axial direction of the turntable, the cylinder body of the third cylinder is connected to the piston rod of the second rotary cylinder, the axial direction of the third cylinder is coaxial with the axial direction of the second rotary cylinder, the pneumatic clamp is connected to one end of the second connecting plate, and the collection frame is connected to the base; The second rotary cylinder and the third cylinder cooperate to switch the pneumatic clamp between the first state and the second state; In the first state, the second pneumatic gripper is located directly above one of the rollers of the turntable; In the second state, the second pneumatic clamp is located above the collecting frame.

5. The bead rolling machine according to claim 4, characterized in that: A sponge pad is provided at the bottom of the collection box.

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