Square pipe fitting forming equipment for semitrailer carriage

Abstract

The utility model discloses semi-trailer carriage square pipe fitting forming equipment which comprises a machine frame, a guide mechanism is arranged on the edge of the top of the machine frame, the guide mechanism comprises an installation frame, a conveying mechanism is arranged on the outer side of the installation frame, and a supporting mechanism is arranged on the top of the machine frame. The supporting mechanism comprises a mounting support, a mounting sliding groove A, an adjusting motor A, a bidirectional lead screw A, a sliding seat A and a forming roller, a driving mechanism is arranged on one side of the mounting support, a forming mechanism is arranged on the top of the mounting support, and a discharging mechanism is arranged on the outer side of the rack. The guide mechanism and the conveying mechanism are matched to convey a steel plate to the supporting mechanism, the supporting mechanism is matched with the forming mechanism to conduct rolling forming operation on the steel plate, the position of a forming roller can be adaptively adjusted according to the machining requirement of the square pipe fitting, the flexibility of rolling forming operation is improved, the forming machining steps are simplified, and the machining efficiency is improved. And the efficiency of square pipe fitting forming operation is improved, and then the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of semi-trailer carriage processing, in particular to a semi-trailer carriage square pipe forming device. Background Art

[0002] A semi-trailer is a trailer with the axle placed behind the center of gravity of the vehicle (when the vehicle is evenly loaded) and equipped with a coupling device that can transmit horizontal and vertical forces to the tractor. Semi-trailers are generally three-axle semi-trailers, and there are many types of semi-trailers, such as 11-meter barn semi-trailers, 13-meter barn semi-trailers, and low-bed semi-trailers. It is a heavy-duty transportation vehicle connected to the semi-trailer head through a traction pin. Square pipe fittings are an important component of the semi-trailer compartment. When the semi-trailer compartment is produced and processed, the cut steel plates need to be cold-bent into square pipe fittings.

[0003] Compared with the existing technology, there are problems: the existing square tube forming equipment has a relatively complicated bending operation process for steel plates, and multiple sets of forming rollers are required to perform combined rolling on the steel plates to complete the cold bending forming of the square tube. In actual use, it is not convenient to adjust the position of the rollers according to the processing requirements of the square tube, resulting in poor flexibility in the use of the forming equipment, which in turn affects the processing efficiency of the square tube. For this reason, we proposed a semi-trailer square tube forming equipment to solve the above problems. Utility Model Content

[0004] The utility model aims to overcome the shortcomings of the prior art and provide a semi-trailer compartment square pipe forming device.

[0005] The utility model solves the technical problem through the following technical solutions: comprising a frame, the edge of the top of the frame is provided with a guide mechanism, the guide mechanism comprises a mounting frame, the mounting frame is fixed to the top of the frame by bolts, a transport mechanism is provided on the outer side of the mounting frame, and a support mechanism is provided on the top of the frame;

[0006] The supporting mechanism includes a mounting bracket, which is fixed to the top of the frame by bolts, a mounting slot A is fixed to the top of the mounting bracket by bolts, a mounting slot A is fixed to the bottom of the mounting bracket, an adjusting motor A is fixed to one side of the mounting slot A, a bidirectional screw rod A is fixed to the output end of the adjusting motor A, a pair of sliding seats A are arranged on the outside of the bidirectional screw rod A, and both of the pair of sliding seats A are rotatably connected to forming rollers, a driving mechanism is arranged on one side of the mounting bracket, a forming mechanism is arranged on the top of the mounting bracket, and a feeding mechanism is arranged on the outside of the frame.

[0007] As a further solution of the utility model: a control host is arranged on one side of the rack.

[0008] As a further solution of the utility model: a hydraulic rod A is fixed to the top of the mounting frame by bolts, a driving bracket A is fixed to the bottom of the hydraulic rod A, the inner wall of the driving bracket A is rotatably connected to a guide roller, a support seat A is fixed to the inner wall of the mounting frame by bolts, the top of the support seat A is rotatably connected to a support roller A, a connecting block is fixed to the outer side of the mounting frame, an electric telescopic rod is fixed to one side of the connecting block, a driving seat is fixed to one end of the electric telescopic rod, and the inner wall of the driving seat is rotatably connected to a limiting roller.

[0009] As a further solution of the utility model: the transport mechanism includes a hydraulic rod B, which is fixed to the top of the mounting frame by bolts, a driving bracket B is fixed to the bottom of the hydraulic rod B, a driving roller is provided at the bottom of the driving bracket B, a support seat B is fixed to the inner wall of the mounting frame close to the support seat A, and a support roller B is rotatably connected to the top of the support seat B.

[0010] As a further solution of the utility model: the driving mechanism includes a connecting plate, which is fixed to one side of the mounting bracket by bolts, a reduction motor is fixed to one side of the connecting plate, a driving gear shaft is fixed to the output end of the reduction motor, and the driving gear shaft is slidably connected to the forming roller.

[0011] As a further solution of the utility model: the forming mechanism includes a hydraulic rod C, which is fixed to the top of the mounting bracket by bolts, and a mounting groove B is fixed to the bottom of the hydraulic rod C, and the mounting groove B is slidably connected to the mounting bracket, and an adjusting motor B is fixed to one side of the mounting groove B by bolts, and a bidirectional screw rod B is fixed to the output end of the adjusting motor B, and a pair of sliding seats B are arranged on the outer side of the bidirectional screw rod B, and the outer sides of the pair of sliding seats B are rotatably connected to pressure rollers, and the inner walls of the pressure rollers are slidably connected to a support shaft.

[0012] As a further solution of the utility model: the unloading mechanism includes a connecting frame, the connecting frame is fixed to the top of the frame by bolts, a slide is fixed to the top of the connecting frame by bolts, and a square pipe body is arranged on the top of the slide.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0014] 1. The steel plate is transported to the supporting mechanism by the cooperation of the guiding mechanism and the transporting mechanism. The steel plate is roll-formed by the supporting mechanism in cooperation with the forming mechanism. The position of the forming roller can be adaptively adjusted according to the processing requirements of the square tube fittings, thereby improving the flexibility of the roll-forming operation. The supporting mechanism is provided with two groups. The cold bending forming operation of the square tube fittings can be completed by the cooperation of the two groups of supporting mechanisms, thereby simplifying the forming processing steps, improving the efficiency of the square tube fitting forming operation, and thus improving the practicality of the equipment;

[0015] 2. By setting up a guide mechanism, the steel plate passes through the guide mechanism and the transport mechanism, and the guide roller cooperates with the support roller A to limit the upper and lower positions of the steel plate, and the limit roller is used to limit the side wall of the steel plate. The steel plate can accurately enter the interior of the transport mechanism and the support mechanism, ensuring the accuracy of the rolling operation of the square tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of an axonometric structure provided according to an embodiment of the utility model is shown;

[0017] Figure 2 The figure shows an axonometric cross-sectional structure schematic diagram provided according to an embodiment of the utility model;

[0018] Figure 3 The embodiment provided according to the utility model is shown Figure 2 A schematic diagram of the enlarged structure of the middle A part;

[0019] Figure 4 A schematic diagram of a front cross-sectional structure provided according to an embodiment of the utility model is shown;

[0020] Figure 5 The embodiment provided according to the utility model is shown Figure 4 A schematic diagram of the enlarged structure of the middle B part;

[0021] Figure 6 A schematic diagram of the structure of a guide mechanism provided according to an embodiment of the utility model is shown;

[0022] Figure 7 A schematic structural diagram of a forming mechanism provided according to an embodiment of the utility model is shown.

[0023] Legend:

[0024] 100 rack, 110 control host, 210 installation frame, 220 hydraulic rod A, 221 drive bracket A, 230 guide roller, 240 support seat A, 241 support roller A, 250 connection block, 260 electric telescopic rod, 261 drive seat, 270 limit roller, 310 hydraulic rod B, 320 drive bracket B, 330 drive roller, 340 support seat B, 350 support roller B, 410 installation bracket, 420 installation slide A, 430 adjustment motor A, 431 bidirectional screw rod A, 440 sliding seat A, 450 forming roller, 510 connecting plate, 520 reduction motor, 530 drive gear shaft, 610 hydraulic rod C, 620 installation slide B, 630 adjustment motor B, 631 bidirectional screw rod B, 640 sliding seat B, 650 pressure roller, 651 support shaft, 710 connection frame, 720 slide table, 730 square pipe body. DETAILED DESCRIPTION

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0026] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] See also Figure 1-7The utility model provides a technical solution: it includes a frame 100, a control host 110 is arranged on one side of the frame 100, a guide mechanism is arranged on the edge of the top of the frame 100, the guide mechanism includes a mounting frame 210, the mounting frame 210 is fixed to the top of the frame 100 by bolts, a transport mechanism is arranged on the outer side of the mounting frame 210, and a support mechanism is arranged on the top of the frame 100; the support mechanism includes a mounting bracket 410, a mounting slide A420, an adjustment motor A430, a bidirectional screw A431, a sliding seat A440 and a forming roller 450, and one side of the mounting bracket 410 is arranged A driving mechanism is provided, a forming mechanism is provided on the top of the mounting bracket 410, and a feeding mechanism is provided on the outer side of the frame 100; the steel plate is transported to the supporting mechanism through the cooperation of the guiding mechanism and the transporting mechanism, and the steel plate is roll-formed by the supporting mechanism and the forming mechanism. The position of the forming roller 450 can be adaptively adjusted according to the processing requirements of the square tube, thereby improving the flexibility of the roll-forming operation. Two groups of supporting mechanisms are provided, and the cold bending forming operation of the square tube can be completed through the cooperation of the two groups of supporting mechanisms, thereby simplifying the forming processing steps, improving the efficiency of the square tube forming operation, and thus improving the practicability of the equipment.

[0029] Specifically, a hydraulic rod A220 is fixed to the top of the installation frame 210 by bolts, a driving bracket A221 is fixed to the bottom of the hydraulic rod A220, a guide roller 230 is rotatably connected to the inner wall of the driving bracket A221, a support seat A240 is fixed to the inner wall of the installation frame 210 by bolts, a support roller A241 is rotatably connected to the top of the support seat A240, a connecting block 250 is fixed to the outer side of the installation frame 210, and an electric A movable telescopic rod 260, one end of which is fixed with a driving seat 261, and the inner wall of the driving seat 261 is rotatably connected to a limiting roller 270; by providing a guide mechanism, the steel plate passes through the guide mechanism and the transport mechanism, and the guide roller 230 cooperates with the support roller A241 to limit the upper and lower positions of the steel plate, and the limiting roller 270 limits the side wall of the steel plate, so that the steel plate can accurately enter the interior of the transport mechanism and the support mechanism, thereby ensuring the accuracy of the rolling operation of the square tube.

[0030] Specifically, the transportation mechanism includes a hydraulic rod B310, which is fixed to the top of the mounting frame 210 by bolts, a driving bracket B320 is fixed to the bottom of the hydraulic rod B310, a driving roller 330 is arranged at the bottom of the driving bracket B320, a support seat B340 is fixed to the inner wall of the mounting frame 210 close to the support seat A240, and a supporting roller B350 is rotatably connected to the top of the supporting seat B340; by providing the transportation mechanism, the driving bracket B320 and the driving roller 330 are driven downward by the hydraulic rod B310, and the steel plate is clamped and transported by the driving roller 330 cooperating with the supporting roller B350, so that the steel plate can be stably transported to the supporting mechanism.

[0031] Specifically, the driving mechanism includes a connecting plate 510, which is fixed to one side of the mounting bracket 410 by bolts, and a reduction motor 520 is fixed to one side of the connecting plate 510, and a driving gear shaft 530 is fixed to the output end of the reduction motor 520, and the driving gear shaft 530 is slidably connected to the forming roller 450; by providing a driving mechanism, the reduction motor 520 drives the driving gear shaft 530 to rotate, and the driving gear shaft 530 drives a pair of forming rollers 450 to rotate, so that the square pipe fittings after roller forming can be transported to the next step.

[0032] Specifically, the molding mechanism includes a hydraulic rod C610, which is fixed to the top of the mounting bracket 410 by bolts, and a mounting slot B620 is fixed to the bottom of the hydraulic rod C610, and the mounting slot B620 is slidably connected to the mounting bracket 410, and an adjusting motor B630 is fixed to one side of the mounting slot B620 by bolts, and a bidirectional screw rod B631 is fixed to the output end of the adjusting motor B630, and a pair of sliding seats B640 are arranged on the outer side of the bidirectional screw rod B631, and the outer sides of the pair of sliding seats B640 are both rotating. It is movably connected with a pressing roller 650, and the inner wall of the pressing roller 650 is slidably connected with a support shaft 651; by providing a forming mechanism, the distance between the pressing rollers 650 can be adjusted according to the rolling size of the square tube, and the position of the pressing roller 650 can be automatically adjusted, thereby improving the flexibility of the forming processing of the square tube; the hydraulic rod C610 drives the installation slide groove B620 to move downward, thereby driving the pressing roller 650 to move downward, and the steel plate is cold-bent by the pressing roller 650 in cooperation with the forming roller 450, thereby realizing the adaptive forming processing of the square tube, and improving the practicability and compatibility of the equipment.

[0033] Specifically, the unloading mechanism includes a connecting frame 710, which is fixed to the top of the frame 100 by bolts, and a slide 720 is fixed to the top of the connecting frame 710 by bolts, and a square pipe body 730 is arranged on the top of the slide 720; by providing the unloading mechanism, the square pipe after the molding process is unloaded and transported through the slide 720.

[0034] Working principle: When in use, the operation of the equipment is controlled by controlling the host 110, and the steel plate is passed through the guide mechanism and the transport mechanism. The hydraulic rod A220 drives the driving bracket A221 and the guide roller 230 to move downward, and the guide roller 230 cooperates with the support roller A241 to clamp the steel plate in the upper and lower positions. The electric telescopic rod 260 drives the driving seat 261 and the limiting roller 270 to move, and the limiting roller 270 clamps the side wall of the steel plate. The hydraulic rod B310 drives the driving bracket B320 and the driving roller 330 to move downward, and the driving roller 330 cooperates with the support roller B350 to clamp and transport the steel plate, which can stably transport the steel plate to the supporting mechanism. The motor A430 drives the bidirectional screw rod A431 to drive a pair of sliding seats A440 to move in opposite directions, and then drives the forming roller 450 to move, and the space between the forming rollers 450 is adjusted according to the rolling size of the square pipe. The distance can be adjusted, the driving gear shaft 530 is driven to rotate by the reduction motor 520, and the pair of forming rollers 450 are driven to rotate by the driving gear shaft 530, so that the square tube fittings after roller forming can be transported to the next step, and the bidirectional screw rod B631 is driven to rotate by the adjusting motor B630, and the rotation of the bidirectional screw rod B631 drives a pair of sliding seats B640 to move in opposite directions, thereby driving a pair of pressing rollers 650 to move, and the distance between the pressing rollers 650 is adjusted according to the rolling size of the square tube fittings, and the position of the pressing rollers 650 can be automatically adjusted, thereby improving the flexibility of the forming processing of the square tube fittings, and the installation slide groove B620 is driven to move downward by the hydraulic rod C610, thereby driving the pressing roller 650 to move downward, and the steel plate is cold-bent by the pressing roller 650 in cooperation with the forming roller 450, so as to realize the adaptive forming processing of the square tube fittings, and the square tube fittings after forming processing are unloaded and transported by the slide 720.

[0035] The motor involved in the embodiment, its supporting control system, electromagnetic switch and pipeline line can also be provided by the manufacturer. In addition, the power supply module, circuit and electronic components and control module involved in the utility model are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to the internal structure and method.

[0036] Although the present invention discloses embodiments and drawings, those skilled in the art will appreciate that various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims. Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and drawings.

Claims

1. A semi-trailer square tube forming equipment, It is characterized in that The invention comprises a frame (100), wherein a guide mechanism is arranged at the edge of the top of the frame (100), wherein the guide mechanism comprises a mounting frame (210), wherein the mounting frame (210) is fixed to the top of the frame (100) by bolts, wherein a transport mechanism is arranged on the outer side of the mounting frame (210), and wherein a support mechanism is arranged on the top of the frame (100); The support mechanism comprises a mounting bracket (410), wherein the mounting bracket (410) is fixed to the top of the frame (100) by bolts, a mounting slide groove A (420) is fixed to the top of the mounting bracket (410) by bolts, a mounting slide groove A (420) is fixed to the bottom of the mounting bracket (410), an adjusting motor A (430) is fixed to one side of the mounting slide groove A (420), a bidirectional screw rod A (431) is fixed to the output end of the adjusting motor A (430), a pair of sliding seats A (440) are arranged on the outer side of the bidirectional screw rod A (431), and the pair of sliding seats A (440) are both rotatably connected to a forming roller (450), a driving mechanism is arranged on one side of the mounting bracket (410), a forming mechanism is arranged on the top of the mounting bracket (410), and a feeding mechanism is arranged on the outer side of the frame (100).

2. A semi-trailer square tube forming equipment according to claim 1, It is characterized in that A control host (110) is arranged on one side of the frame (100).

3. A semi-trailer square tube forming equipment according to claim 1, It is characterized in that A hydraulic rod A (220) is fixed to the top of the installation frame (210) by bolts, a driving bracket A (221) is fixed to the bottom of the hydraulic rod A (220), the inner wall of the driving bracket A (221) is rotatably connected to a guide roller (230), a support seat A (240) is fixed to the inner wall of the installation frame (210) by bolts, the top of the support seat A (240) is rotatably connected to a supporting roller A (241), a connecting block (250) is fixed to the outer side of the installation frame (210), an electric telescopic rod (260) is fixed to one side of the connecting block (250), a driving seat (261) is fixed to one end of the electric telescopic rod (260), and the inner wall of the driving seat (261) is rotatably connected to a limiting roller (270).

4. A semi-trailer square tube forming equipment according to claim 3, It is characterized in that The transport mechanism comprises a hydraulic rod B (310), wherein the hydraulic rod B (310) is fixed to the top of the mounting frame (210) by bolts, a driving bracket B (320) is fixed to the bottom of the hydraulic rod B (310), a driving roller (330) is arranged at the bottom of the driving bracket B (320), a supporting seat B (340) is fixed to the inner wall of the mounting frame (210) close to the supporting seat A (240), and a supporting roller B (350) is rotatably connected to the top of the supporting seat B (340).

5. A semi-trailer square tube forming equipment according to claim 1, It is characterized in that The driving mechanism comprises a connecting plate (510), wherein the connecting plate (510) is fixed to one side of the mounting bracket (410) by means of bolts, a reduction motor (520) is fixed to one side of the connecting plate (510), a driving gear shaft (530) is fixed to the output end of the reduction motor (520), and the driving gear shaft (530) is slidably connected to the forming roller (450).

6. A semi-trailer square tube forming equipment according to claim 1, It is characterized in that The forming mechanism comprises a hydraulic rod C (610), wherein the hydraulic rod C (610) is fixed to the top of the mounting bracket (410) by bolts, a mounting slide groove B (620) is fixed to the bottom of the hydraulic rod C (610), the mounting slide groove B (620) is slidably connected to the mounting bracket (410), an adjusting motor B (630) is fixed to one side of the mounting slide groove B (620) by bolts, a bidirectional screw rod B (631) is fixed to the output end of the adjusting motor B (630), a pair of sliding seats B (640) are arranged on the outer side of the bidirectional screw rod B (631), the outer sides of the pair of sliding seats B (640) are both rotatably connected to a pressure roller (650), and the inner wall of the pressure roller (650) is slidably connected to a support shaft (651).

7. A semi-trailer square tube forming equipment according to claim 1, It is characterized in that The unloading mechanism comprises a connecting frame (710), wherein the connecting frame (710) is fixed to the top of the frame (100) by bolts, a slide (720) is fixed to the top of the connecting frame (710) by bolts, and a square pipe body (730) is arranged on the top of the slide (720).

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