High-strength square and rectangular pipe rolling machining equipment

Abstract

High-strength square and rectangular pipe rolling machining equipment comprises a rack and a plurality of rolling machines which are fixedly arranged on the upper portion of the rack and used for rolling round pipes into square pipes, the head end of the rack is provided with a feeding assembly used for feeding the round pipes into the rolling machines, and the tail end of the rack is provided with a discharging assembly used for bearing the square pipes from the rolling machines; and through the automatic feeding assembly and the automatic discharging assembly, feeding and discharging can be automatically carried out, one worker can finish rolling work of changing a round pipe into a square pipe, and the production efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipe processing technical field more particularly, it is a kind of high-strength square and rectangular tube roll processing equipment. BACKGROUND

[0002] It is known that standard square tubes generally have specific size specifications, which are convenient for direct procurement when used in large quantities, and also require special processing when reproduced. Under the policy requirements of energy saving and emission reduction, how to realize the reuse of waste materials is an important issue. In the prior art, a large amount of waste round pipes are generated after construction in other industries such as construction, so there is a roll pressing device for converting round pipes into square pipes. However, the roll pressing device also has the disadvantage of being movable, such as the need for manual single feeding and discharging, resulting in very low production efficiency. SUMMARY

[0003] One advantage of the present utility model is to provide a high-strength square and rectangular tube roll processing equipment, which can automatically feed and discharge through an automatic feeding assembly and a discharging assembly, and one worker can complete the roll pressing work of converting round pipes into square pipes, greatly improving production efficiency.

[0004] To achieve at least one advantage of the present utility model, the present utility model provides a high-strength square and rectangular tube roll processing equipment, which includes a rack and a plurality of roll presses for roll pressing round pipes into square pipes fixedly arranged on the upper part of the rack. The front end of the rack is provided with a feeding assembly for feeding round pipes into the roll presses, and the tail end of the rack is provided with a discharging assembly for receiving square pipes from the roll presses.

[0005] According to an embodiment of the present utility model, the feeding assembly includes a feeding support, and a feeding cylinder is arranged on the feeding support. The top end of the piston rod of the feeding cylinder is fixedly connected with a feeding support seat.

[0006] According to an embodiment of the present utility model, the feeding support seat is a semicircular arc plate structure that is adapted to the shape of the round pipe.

[0007] According to an embodiment of the present utility model, the distal end of the feeding support is further provided with a pushing cylinder, and the piston tube end of the pushing cylinder is connected with a pushing plate. The pushing plate is coaxial with the roll pressing station of the roll press.

[0008] According to an embodiment of the present utility model, the feeding support is further provided with a feeding inclined support, and the lower end of the feeding inclined support is provided with two limiting cylinders. The piston rod ends of the two limiting cylinders are respectively connected with a first limiting rod and a second limiting rod. A gap is left between the first limiting rod and the second limiting rod, which can only accommodate one round pipe.

[0009] According to an embodiment of the present utility model, the top end of the first limiting rod and the second limiting rod is provided with a slope towards the pipe direction.

[0010] According to the utility model one embodiment, blanking assembly includes blanking support, be provided with blanking cylinder on blanking support, the piston rod top of blanking cylinder is provided with blanking support seat.

[0011] According to the utility model one embodiment, blanking support seat is the right angle board shape structure of square pipe shape adaptation.

[0012] According to the utility model one embodiment, blanking assembly still includes the blanking inclined plate of fixed setting on blanking support, the upper end of blanking inclined plate is provided with bevel, and the moving path of blanking support seat meets bevel.

[0013] According to the utility model one embodiment, one side of blanking support is provided with conveying support, and the upper portion of conveying support is provided with driving wheel, driven wheel and conveying belt, and motor is provided on conveying support, and the output shaft of motor is connected with driving wheel to drive conveying belt to rotate, and the lower end of bevel is close to one end of conveying belt. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structure schematic diagram of the utility model;

[0015] Figure 2 It is the structure schematic diagram of the utility model upper component;

[0016] Figure 3 It is the structure schematic diagram of the utility model blanking assembly;

[0017] In the drawings, 1, blanking support seat, 2, blanking inclined plate, 3, blanking support, 4, roller press, 5, round pipe, 6, upper support, 7, upper support, 8, push cylinder, 9, blanking cylinder, 10, conveying belt, 11, conveying support, 12, upper inclined frame, 13, first limit rod, 14, second limit rod, 15, upper cylinder. DETAILED DESCRIPTION

[0018] To make the purpose, technical scheme and advantage of the utility model clearer, below will combine the drawings of the utility model of the utility model with specific embodiments, and specifically describe the utility model. Figure 1 ~ appendix Figure 3 The utility model is described in more detail.

[0019] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments in the following description are only as examples, and other obvious variants can be thought of by those skilled in the art. The basic principles of the utility model defined in the following description can be applied to other embodiments, variants, improvements, equivalents and other technical solutions without departing from the spirit and scope of the utility model.

[0020] Those skilled in the art should understand that in the disclosure of the specification, the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the above-mentioned terms cannot be understood as a limitation on the utility model.

[0021] It can be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of one element can be one, and in another embodiment, the number of the element can be multiple, and the term "one" cannot be understood as a limitation on the number.

[0022] The utility model provides a kind of high-strength square tube roll press processing equipment provided by the utility model, including rack and the upper portion of rack and be fixedly arranged several for being rolled into square tube by roll press 4 of round tube 5, the first end of rack is provided with the feeding assembly for feeding round tube 5 into roll press 4, the tail end of rack is provided with the unloading assembly for receiving square tube from roll press 4;Feeding assembly includes feeding support 7, feeding support 7 is provided with feeding cylinder 15, the top end of piston rod of feeding cylinder 15 is fixedly connected with feeding support seat 6;Feeding support seat 6 is the semicircular arc plate structure that with the shape of round tube 5 is adapted;The distal end of feeding support 7 is also provided with pusher cylinder 8, and the piston tube end of pusher cylinder 8 is connected with pusher plate, and pusher plate is coaxial with the roll press station of roll press 4;Feeding support 7 is also provided with feeding inclined frame 12, and the lower end of feeding inclined frame 12 is provided with two limit cylinders, and the piston rod end of two limit cylinders is respectively connected with first limit rod 13 and second limit rod 14, and the gap that can only accommodate a round tube 5 is left between first limit rod 13 and second limit rod 14;The top end of first limit rod 13 and second limit rod 14 is provided with inclined plane towards the direction of coming pipe;Unloading assembly includes unloading support 3, and unloading support 3 is provided with unloading cylinder 9, and the top end of piston rod of unloading cylinder 9 is provided with unloading support seat 1;Unloading support seat 1 is the right-angle plate structure that with the shape of square tube is adapted;Unloading assembly further includes unloading inclined plate 2 fixedly arranged on unloading support 3, and the upper end of unloading inclined plate 2 is provided with inclined plane, and the moving path of unloading support seat 1 intersects with inclined plane;One side of unloading support 3 is provided with conveying support 11, and the upper portion of conveying support 11 is provided with driving wheel, driven wheel and conveying belt 10, and conveying support 11 is provided with motor, and the output shaft of motor is connected with driving wheel to drive conveying belt 10 to rotate, and the lower end of inclined plane is close to one end of conveying belt 10.

[0023] The first embodiment of the utility model is as follows:

[0024] The utility model provides a kind of high-strength square tube roll processing equipment, including frame and the roll presser 4 for being fixedly arranged on the upper portion of frame and being used to roll into square tube from round tube 5, including vertical roll and horizontal roll, is the key component of round tube 5 square tube forming machine, is responsible for the roll into square tube from round tube 5, still include pin straightening machine, for the square tube after rolling is straightened, to ensure its straightness and accuracy.

[0025] The first end of the frame is provided with a feeding assembly for feeding the round tube 5 into the roll presser 4. The feeding assembly includes a feeding support 7, which is provided with two feeding cylinders 15. The top end of the piston rod of the feeding cylinder 15 is fixedly connected with a feeding support seat 6, which is a semicircular arc plate structure matching the shape of the round tube 5 and can hold up the round tube 5. The distal end of the feeding support 7 is also provided with a pushing cylinder 8, the end of the piston tube of which is connected with a pushing plate coaxial with the roll station of the roll presser 4. After the round tube 5 is held up to the same axis as the roll station of the roll presser 4 by the feeding cylinder 15, the pushing cylinder 8 works to push the round tube 5 into the roll presser 4.

[0026] The feeding support 7 is also provided with a feeding inclined rack 12, the lower end of which is provided with two limiting cylinders, the ends of the piston rods of which are respectively connected with a first limiting rod 13 and a second limiting rod 14. There is a gap between the first limiting rod 13 and the second limiting rod 14 that can only accommodate one round tube 5. When in use, several round tubes 5 are placed on the feeding inclined rack 12, and under the action of gravity, the round tubes 5 will roll downward. The lowermost round tube 5 will be between the first limiting rod 13 and the second limiting rod 14, and the other round tubes 5 will be blocked by the first limiting rod.

[0027] When the second limiting rod 14 moves down, the round tube 5 will fall into the feeding support seat 6. While the feeding cylinder 15 works to hold up the round tube 5, the second limiting rod 14 moves up to the top, the first limiting rod 13 moves down to move the round tube 5 above downward, and then the first limiting rod 13 moves up to insert between the lowermost round tube 5 and the other round tubes 5.

[0028] In further embodiments, a blocking plate is fixedly arranged on the side of the feeding support seat 6 away from the feeding inclined rack 12 to prevent the round tube 5 from accidentally rolling off.

[0029] The top end of the first limiting rod 13 and the second limiting rod 14 is provided with a slope towards the direction of the incoming tube, which makes it more convenient to insert between adjacent round tubes 5 when lifting up.

[0030] The tail end of the rack is provided with a blanking assembly for receiving the square tube from the roller press 4, the blanking assembly comprising a blanking support 3, the blanking support 3 being provided with a blanking cylinder 9, the piston rod top end of the blanking cylinder 9 being provided with a blanking support seat 1, the blanking support seat 1 being a square tube-shaped right-angle plate structure, in use, the blanking support seat 1 is located at the square tube outlet, the square tube falls on the blanking support seat 1 after being discharged from the roller press 4, when the square tube is completely discharged from the roller press 4, the blanking cylinder 9 works to make the blanking support seat 1 move downward for blanking, the blanking assembly further comprises a blanking inclined plate 2 fixedly arranged on the blanking support 3, the upper end of the blanking inclined plate 2 being provided with an inclined surface, the moving path of the blanking support seat 1 intersects with the inclined surface, in the blanking process, the square tube will be in contact with the inclined surface and be lifted until the blanking support seat 1 completely moves below the inclined surface, then the square tube will slide along the lower inclined surface downward.

[0031] One side of the blanking support 3 is provided with a conveying support 11, the upper part of the conveying support 11 being provided with a driving wheel, a driven wheel and a conveying belt 10, the conveying support 11 being provided with a motor, the output shaft of the motor being connected with the driving wheel to drive the conveying belt 10 to rotate, the lower end of the inclined surface being close to one end of the conveying belt 10, the square tube will fall on the conveying belt after being separated from the inclined surface and be moved to the far end by the conveying belt 10, then the worker can take down the square tube.

[0032] It should be noted that the terms "first", "second" and "third" in the present application are only used for description purposes and do not represent any sequence, and should not be understood as indicating or implying relative importance, and these terms can be interpreted as names.

[0033] Those skilled in the art should understand that the above description and the embodiments of the present application shown in the drawings are only examples and do not limit the present application. The advantages of the present application have been fully and effectively realized. The functions and structural principles of the present application have been shown and described in the embodiments, and the embodiments of the present application can be any modification or change without departing from the principles.

Claims

1. A high-strength square and rectangular tube roll forming equipment, comprising a frame and a plurality of roll forming machines fixedly mounted on the upper part of the frame for rolling round tubes into square tubes, characterized in that: The first end of the frame is provided with a feeding assembly for feeding round tubes into the roller press, and the last end of the frame is provided with a discharging assembly for receiving square tubes from the roller press.

2. The high-strength square and rectangular tube roll forming equipment according to claim 1, characterized in that: The feeding assembly includes a feeding bracket, on which a feeding cylinder is mounted, and a feeding support base is fixedly connected to the top of the piston rod of the feeding cylinder.

3. The high-strength square and rectangular tube roll forming equipment according to claim 2, characterized in that: The feeding support is a semi-circular arc plate structure adapted to the shape of the round tube.

4. The high-strength square and rectangular tube roll forming equipment according to claim 2, characterized in that: The far end of the feeding bracket is also provided with a pushing cylinder, and the piston tube end of the pushing cylinder is connected to a pushing plate, which is coaxial with the rolling station of the roller press.

5. The high-strength square and rectangular tube roll forming equipment according to claim 2, characterized in that: The feeding support is also equipped with a feeding inclined frame. The lower end of the feeding inclined frame is equipped with two limiting cylinders. The piston rod ends of the two limiting cylinders are respectively connected to a first limiting rod and a second limiting rod. A gap is left between the first limiting rod and the second limiting rod, which can only accommodate one round tube.

6. The high-strength square and rectangular tube roll forming equipment according to claim 5, characterized in that: The top ends of the first and second limiting rods are provided with inclined surfaces facing the direction of the incoming pipe.

7. The high-strength square and rectangular tube roll forming equipment according to claim 1, characterized in that: The feeding assembly includes a feeding bracket, a feeding cylinder is mounted on the feeding bracket, and a feeding support seat is mounted on the top of the piston rod of the feeding cylinder.

8. The high-strength square and rectangular tube roll forming equipment according to claim 7, characterized in that: The material feeding support is a right-angled plate structure adapted to the shape of a square tube.

9. The high-strength square and rectangular tube roll forming equipment according to claim 7, characterized in that: The feeding assembly also includes a feeding ramp fixedly mounted on the feeding bracket. The upper end of the feeding ramp is provided with an inclined surface, and the moving path of the feeding support intersects with the inclined surface.

10. The high-strength square and rectangular tube roll forming equipment according to claim 9, characterized in that: A conveyor support is provided on one side of the feeding support. The upper part of the conveyor support is provided with a drive wheel, a driven wheel and a conveyor belt. A motor is provided on the conveyor support. The output shaft of the motor is connected to the drive wheel to drive the conveyor belt to rotate. The lower end of the inclined plane is close to one end of the conveyor belt.

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