Bridge curve plate machining equipment

Abstract

The utility model relates to the technical field of bridge curve plate machining, and discloses bridge curve plate machining equipment which comprises a cooling box. A cooling cavity is formed in the cooling box, a separation air blowing part located in the cooling cavity and a driving part used for driving the separation air blowing part to rotate are installed on the cooling box, an air supply part used for supplying air to the separation air blowing part is installed on the cooling box, and an opening communicated with the cooling cavity is formed in the top of the cooling box. An opening is formed in the partition blowing part, an end cover is plugged in the opening, a through ventilation hole is formed in the end cover, a reciprocating sealing part used for plugging the ventilation hole is installed on the partition blowing part, and the reciprocating sealing part enters and exits the ventilation hole in a reciprocating mode under the action of rotation of the partition blowing part. The utility model provides bridge curve plate processing equipment which solves the problem that when a bridge curve plate is cooled, the cooling speed is too high, so that heat treatment is incomplete, and then the phenomenon of non-uniform cooling is caused.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge curved plate processing, in particular to a bridge curved plate processing device. Background Art

[0002] The bridge curve plate is an important bridge component, mainly used to support and disperse the load on the bridge, and also can increase the aesthetics of the bridge. As a component of the bridge structure, the bridge curve plate needs to bear the load generated by vehicles, pedestrians, etc., and evenly transfer these loads to other components of the bridge. The bridge curve plate can be adjusted according to the terrain to make the bridge more coordinated with the surrounding environment. At the same time, the curve plate helps the bridge to cross different terrains. When processing the curve plate, it needs to be cooled, because after the material is heated, its crystal structure and phase change organization have changed, and cooling is needed to fix these changes. During the cooling process, the material will recrystallize and form new grain boundaries, which makes the crystal structure more compact and improves the strength and hardness of the material.

[0003] When cooling the curved bridge plate, a too fast cooling rate may lead to incomplete heat treatment, which in turn causes uneven cooling, thus affecting the structure and performance of the material.

[0004] In order to solve the above problems, this application proposes a bridge curved plate processing equipment. Utility Model Content

[0005] Based on the technical problems existing in the background technology, the utility model proposes a bridge curved plate processing equipment.

[0006] The utility model provides a bridge curved plate processing device, comprising a cooling box;

[0007] A cooling chamber is provided in the cooling box, a partition blowing member located in the cooling chamber and a driving member for driving the partition blowing member to rotate are installed on the cooling box, an air supply member for supplying air to the partition blowing member is installed on the cooling box, an opening communicating with the cooling chamber is provided on the top of the cooling box, and an end cover is sealed in the opening, a through ventilation hole is provided in the end cover, a reciprocating seal for sealing the ventilation hole is installed on the partition blowing member, and the reciprocating seal reciprocates in and out of the ventilation hole under the action of the rotation of the partition blowing member.

[0008] Preferably, the partition blowing member includes a placement box, which is arranged in the cooling chamber, a cavity is opened in the placement box and a blowing block is installed at the bottom of the cavity, a plurality of partitions are installed on the blowing block, and the plurality of partitions divide the cavity into a plurality of independent ventilation chambers, an air inlet chamber is opened in the blowing block, and a plurality of air outlet holes connected with the air inlet chamber are opened on the top of the blowing block, and the plurality of air outlet holes are respectively located in a plurality of ventilation chambers, an air inlet pipe connected with the air inlet chamber is installed at the bottom of the placement box, and the end of the air inlet pipe away from the placement box rotates through the bottom of the cooling box, the air inlet pipe is driven to rotate by a driving member, and an axial flow fan located below the placement box is fixedly mounted on the air inlet pipe.

[0009] Preferably, the reciprocating seal includes a reciprocating screw, a fixed rod and a sealing plug, the reciprocating screw is installed on the placement box and passes through the ventilation hole, the fixed rod vertically passes through the ventilation hole, and the bottom end of the fixed rod is bent and connected to the inner wall of the cooling box, the sealing plug is placed in the ventilation hole and sleeved on the reciprocating screw and the fixed rod, the sealing plug is threadably connected to the reciprocating screw, and the sealing plug is slidingly connected to the fixed rod.

[0010] Preferably, the driving member includes a servo motor and two gears, the two gears are meshed with each other and are placed below the cooling box, one gear is fixedly mounted on the air inlet pipe, and the other gear is rotatably connected to the bottom of the cooling box, the servo motor is installed at the bottom of the cooling box and is located below the other gear, and the output end of the servo motor is connected to the axis of the other gear.

[0011] Preferably, the air supply component includes a rotary joint and an air supply pipe, the rotary joint is installed at the bottom of the cooling box and is located at the bottom end of the air inlet pipe, the rotating air outlet end of the rotary joint is connected to the bottom end of the air inlet pipe, the air supply pipe is connected to the air inlet end of the rotary joint, and the end of the air supply pipe away from the rotary joint is connected to the blower.

[0012] The above technical solution of the utility model has the following beneficial technical effects:

[0013] By setting the partition blowing member, driving member, air supply member and reciprocating sealing member, the plate to be cooled can be placed in the partition blowing member, and then the cold air can be guided into the partition blowing member through the air supply member to cool the plate. When cooling the plate, the partition blowing member can be driven to rotate by the driving member, and the reciprocating sealing member connected to the partition blowing member also rotates, so that the reciprocating sealing member can reciprocate in and out of the ventilation hole opened in the end cover, so that the ventilation hole is intermittently open, and the heat when the plate is cooled can be discharged from the ventilation hole. This structure can control the cooling rate by intermittently opening the ventilation hole using the reciprocating seal, ensure uniform cooling of the plate, and reduce the risk of deformation and cracks caused by thermal expansion in the high-temperature area and contraction in the low-temperature area. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a structural schematic diagram of a bridge curved plate processing equipment proposed by the utility model.

[0015] Figure 2 The utility model is a schematic diagram of the local structure of a bridge curved plate processing equipment.

[0016] Figure numerals: 1. Cooling box; 2. Partition blowing member; 21. Placement box; 22. Blowing block; 23. Partition; 24. Air inlet pipe; 25. Axial fan; 3. Driving member; 31. Servo motor; 32. Gear; 4. Air supply member; 41. Rotary joint; 42. Air supply pipe; 5. End cover; 6. Reciprocating sealing member; 61. Reciprocating screw; 62. Fixed rod; 63. Sealing plug. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0018] like Figure 1 and Figure 2 As shown, a bridge curved plate processing device proposed by the utility model includes a cooling box 1;

[0019] In this embodiment, a cooling chamber is provided in the cooling box 1, and a partition blowing member 2 located in the cooling chamber and a driving member 3 for driving the partition blowing member 2 to rotate are installed on the cooling box 1. The partition blowing member 2 includes a placement box 21, which is arranged in the cooling chamber, a cavity is provided in the placement box 21, and a blowing block 22 is installed at the bottom of the cavity, and a plurality of partitions 23 are installed on the blowing block 22, and the plurality of partitions 23 divide the cavity into a plurality of independent ventilation chambers, an air inlet chamber is provided in the blowing block 22, and a plurality of air outlet holes connected to the air inlet chamber are provided on the top of the blowing block 22, and the plurality of air outlet holes are respectively located in a plurality of ventilation chambers, an air inlet pipe 24 connected to the air inlet chamber is installed at the bottom of the placement box 21, and the end of the air inlet pipe 24 away from the placement box 21 rotates through the bottom of the cooling box 1, and the air inlet pipe 24 is driven to rotate by the driving member 3, and an axial flow fan 25 located below the placement box 21 is fixedly mounted on the air inlet pipe 24. The driving member 3 includes a servo motor 31 and two gears 32. The two gears 32 are meshed with each other and are placed below the cooling box 1. One gear 32 is fixedly sleeved on the air inlet pipe 24, and the other gear 32 is rotatably connected to the bottom of the cooling box 1. The servo motor 31 is installed at the bottom of the cooling box 1 and is located below the other gear 32. The output end of the servo motor 31 is connected to the axis of the other gear 32.

[0020] In this embodiment, an air supply member 4 for supplying air to the partition blowing member 2 is installed on the cooling box 1. The air supply member 4 includes a rotary joint 41 and an air supply pipe 42. The rotary joint 41 is installed at the bottom of the cooling box 1 and is located at the bottom end of the air inlet pipe 24. The rotating air outlet end of the rotary joint 41 is connected to the bottom end of the air inlet pipe 24. The air supply pipe 42 is connected to the air inlet end of the rotary joint 41. The end of the air supply pipe 42 away from the rotary joint 41 is connected to the blower.

[0021] In this embodiment, the top of the cooling box 1 is provided with an opening connected to the cooling chamber, and the opening is sealed with an end cap 5, a through vent is provided in the end cap 5, a reciprocating seal 6 for sealing the vent is installed on the partition blowing member 2, and the reciprocating seal 6 reciprocates in and out of the vent under the action of the rotation of the partition blowing member 2. The reciprocating seal 6 includes a reciprocating screw 61, a fixed rod 62 and a sealing plug 63, the reciprocating screw 61 is installed on the placement box 21 and passes through the vent, the fixed rod 62 vertically passes through the vent, and the bottom end of the fixed rod 62 is bent and connected to the inner wall of the cooling box 1, the sealing plug 63 is placed in the vent and sleeved on the reciprocating screw 61 and the fixed rod 62, the sealing plug 63 is threadedly connected to the reciprocating screw 61, and the sealing plug 63 is slidably connected to the fixed rod 62.

[0022] It should be noted that: in order to make the cooling of the plate more uniform, the plate to be cooled can be placed in a ventilation chamber opened in the placement box 21, and then the air supply pipe 42 can be connected to the blower, and the cold air can enter the blowing block 22 along the rotating joint 41 and the air inlet pipe 24, and then be discharged through the air outlet opened on the blowing block 22 to blow the cold air toward the plate. When cooling the plate, the servo motor 31 can drive the gear 32 to drive the air inlet pipe 24 to rotate, so that the reciprocating screw 61 on the placement box 21 rotates accordingly. Under the restriction of the fixed rod 62, the sealing plug 63 can reciprocate in and out of the ventilation hole opened in the end cover 5, so that the ventilation hole is intermittently open, and the heat when the plate is cooled can be discharged from the ventilation hole. This structure can control the cooling rate by using the reciprocating seal 6 to intermittently open the ventilation hole, ensure uniform cooling of the plate, and reduce the risk of deformation and cracks caused by thermal expansion in the high-temperature area and contraction in the low-temperature area.

[0023] When the air inlet pipe 24 rotates, the axial flow fan 25 can be driven to rotate. When the axial flow fan 25 rotates, the heat in the cooling box 1 can be discharged better.

[0024] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A bridge curved plate processing device, comprising a cooling box (1), characterized in that: A cooling chamber is provided in the cooling box (1), a partition blowing member (2) located in the cooling chamber and a driving member (3) for driving the partition blowing member (2) to rotate are installed on the cooling box (1), an air supply member (4) for supplying air to the partition blowing member (2) is installed on the cooling box (1), an opening communicating with the cooling chamber is provided at the top of the cooling box (1), and an end cover (5) is sealed in the opening, a through ventilation hole is provided in the end cover (5), a reciprocating sealing member (6) for sealing the ventilation hole is installed on the partition blowing member (2), and the reciprocating sealing member (6) reciprocates in and out of the ventilation hole under the action of the rotation of the partition blowing member (2).

2. The bridge curved plate processing equipment according to claim 1, characterized in that: The partitioning blowing member (2) comprises a placement box (21), the placement box (21) is arranged in the cooling chamber, a cavity is opened in the placement box (21), a blowing block (22) is installed at the bottom of the cavity, a plurality of partitions (23) are installed on the blowing block (22), the plurality of partitions (23) divide the cavity into a plurality of independent ventilation chambers, an air inlet chamber is opened in the blowing block (22), and a plurality of air inlet chambers are opened on the top of the blowing block (22). An air outlet is connected to the air inlet chamber, and a plurality of the air outlets are respectively located in a plurality of ventilation chambers. An air inlet pipe (24) connected to the air inlet chamber is installed at the bottom of the placement box (21), and one end of the air inlet pipe (24) away from the placement box (21) rotates through the bottom of the cooling box (1). The air inlet pipe (24) is driven to rotate by a driving member (3), and an axial flow fan (25) located below the placement box (21) is fixedly mounted on the air inlet pipe (24).

3. The bridge curved plate processing equipment according to claim 2, characterized in that: The reciprocating seal (6) comprises a reciprocating screw (61), a fixed rod (62) and a sealing plug (63); the reciprocating screw (61) is mounted on the placement box (21) and passes through the ventilation hole; the fixed rod (62) passes through the ventilation hole vertically, and the bottom end of the fixed rod (62) is bent and connected to the inner wall of the cooling box (1); the sealing plug (63) is placed in the ventilation hole and sleeved on the reciprocating screw (61) and the fixed rod (62); the sealing plug (63) is threadedly connected to the reciprocating screw (61); and the sealing plug (63) is slidably connected to the fixed rod (62).

4. The bridge curved plate processing equipment according to claim 2, characterized in that: The driving member (3) comprises a servo motor (31) and two gears (32); the two gears (32) mesh with each other and are disposed below the cooling box (1); one gear (32) is fixedly sleeved on the air inlet pipe (24); the other gear (32) is rotatably connected to the bottom of the cooling box (1); the servo motor (31) is mounted on the bottom of the cooling box (1) and is located below the other gear (32); and the output end of the servo motor (31) is connected to the axis of the other gear (32).

5. The bridge curved plate processing equipment according to claim 3 is characterized in that: The air supply member (4) comprises a rotary joint (41) and an air supply pipe (42); the rotary joint (41) is installed at the bottom of the cooling box (1) and is located at the bottom end of the air inlet pipe (24); the rotating air outlet end of the rotary joint (41) is connected to the bottom end of the air inlet pipe (24); the air supply pipe (42) is connected to the air inlet end of the rotary joint (41); and the end of the air supply pipe (42) away from the rotary joint (41) is connected to the blower.

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