CN218224366U

CN218224366U - Pipe bending device for condenser

Info

Publication number: CN218224366U
Application number: CN202221899236.XU
Authority: CN
Inventors: 刘迎迎
Original assignee: Xuzhou Longdun Construction Machinery Co ltd
Current assignee: Xuzhou Longdun Construction Machinery Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2023-01-06
Anticipated expiration: 2032-07-22

Abstract

The utility model relates to a swan neck system for condenser, comprising a base plate, L type post has been welded respectively around one side lateral wall of bottom plate, the cross slot has been seted up to the bottom plate upper wall, sliding connection has movable block one in the cross slot, movable block one upper wall is equipped with the cylinder, the tailpiece of the piston rod of cylinder is connected with fixed subassembly, the bottom plate upper wall has been close to one side of L type post and has been seted up perpendicular groove, it has movable block two to erect inslot sliding connection, two upper walls of movable block are connected with the movable plate, the connecting plate has been welded respectively to the relative both sides of movable plate upper wall, it is connected with the pivot to rotate between two connecting plates, the assembly pulley has been cup jointed in the pivot, be equipped with first drive assembly on the bottom plate, be equipped with second drive assembly on the bottom plate, one side that the bottom plate upper wall is close to L type post is equipped with pneumatic cylinder one, the tailpiece of the piston rod of pneumatic cylinder is connected with arc push pedal one. Compared with the prior art, the utility model the advantage lies in: can effectively fix the condenser pipe, can be used for bending the condenser pipe of not unidimensional size.

Description

Pipe bending device for condenser

Technical Field

The utility model relates to a return bend equipment technical field, in particular to swan neck system for condenser.

Background

The liquid refrigerant absorbs the heat of the object to be cooled in the evaporator, is vaporized into high-temperature low-pressure steam, is sucked by the compressor, is compressed into high-pressure high-temperature steam, is discharged into the condenser, releases heat to a cooling medium in the condenser, is condensed into high-pressure liquid, is throttled into low-pressure low-temperature refrigerant by the throttle valve, and enters the evaporator again to absorb heat and vaporize, so that the purpose of circulating refrigeration is achieved, and the condenser pipe in the condenser is processed into a bent structure in order to increase the heat exchange area in unit area, so that the heat exchange capacity of the condenser can be remarkably improved through the structure.

The existing pipe bending device for the condenser cannot effectively fix the condenser pipe, the condenser pipe is easy to displace during bending, the bending effect is influenced, meanwhile, the existing pipe bending device for the condenser can only bend the condenser pipe with a single size, and the application range is small.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned not enough among the prior art, the utility model provides a swan neck system for condenser to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a swan neck system for condenser, includes the bottom plate, L type post has been welded respectively around one side lateral wall of bottom plate, the cross slot has been seted up to the bottom plate upper wall, sliding connection has movable block one in the cross slot, movable block one upper wall is equipped with the cylinder, the tailpiece of the piston rod of cylinder is connected with fixed subassembly, one side that the bottom plate upper wall is close to L type post has been seted up and has been erected the groove, it has movable block two to erect inslot sliding connection, movable block two upper walls are connected with the movable plate, the connecting plate has been welded respectively to the relative both sides of movable plate upper wall, two rotate between the connecting plate and be connected with the pivot, the assembly pulley has been cup jointed in the pivot, be equipped with the first drive assembly that is used for driving movable block one to remove on the bottom plate, be equipped with the second drive assembly that is used for driving movable block two back-and forth movements on the bottom plate, one side that the bottom plate upper wall is close to L type post is equipped with pneumatic cylinder one, the tailpiece of the piston rod of pneumatic cylinder is connected with arc push pedal two.

As an improvement: the fixing assembly comprises a connecting ring arranged at the end part of a piston rod of the air cylinder, a screw rod penetrates through the top end of the connecting ring, an arc-shaped clamping plate is rotatably connected to the bottom end of the screw rod, a rotating rod is connected to the other end of the screw rod, and the screw rod is in threaded connection with the connecting ring.

As an improvement: the first driving assembly comprises a first lead screw, the first lead screw is rotatably connected with the inner wall of one side, close to the L-shaped column, of the transverse groove, the other end of the first lead screw penetrates through the moving block and then rotatably penetrates through the side wall of the bottom plate, the first lead screw is connected with a first hand wheel, and the first lead screw is in threaded connection with the first moving block.

As an improvement: the second driving assembly comprises a second lead screw, the second lead screw is rotatably connected with the inner wall of the rear side of the transverse groove, the other end of the second lead screw penetrates through a second moving block and rotatably penetrates through the front side wall of the bottom plate, the second lead screw is connected with a second hand wheel, and the second lead screw is in threaded connection with the second moving block.

As an improvement: the pulley block is formed by welding a plurality of pulleys with different sizes.

As an improvement: supporting legs are arranged at the four corners of the bottom wall of the bottom plate respectively.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the condenser pipe can be effectively fixed through the arrangement of the fixing component, the condenser pipe is prevented from being displaced during bending to influence the bending effect, the first moving block can be driven to move through the arrangement of the first driving component, the condenser pipe can be driven to move to adjust the position of the condenser pipe under the action of the fixing component, and the adjustment is simple and convenient;

2. through the setting of second drive assembly, can adjust the position of movable block two, further can drive the position of adjusting the assembly pulley, because there are a plurality of pulleys not of uniform size on the assembly pulley, therefore can be used for bending the condenser pipe of not unidimensional size, application scope is more extensive.

Drawings

Fig. 1 is a schematic view of the overall structure of a pipe bending device for a condenser according to the present invention;

fig. 2 is a schematic structural view of a fixing component of the pipe bending device for the condenser according to the present invention;

fig. 3 is a schematic structural diagram of a pulley block of a pipe bending device for a condenser according to the present invention;

as shown in the figure:

1. a base plate; 2. a transverse groove; 3. a vertical slot; 4. a cylinder; 5. a fixing component; 6. moving the plate; 7. a first hydraulic cylinder; 8. an L-shaped column; 9. a fixed seat; 10. a second hydraulic cylinder; 1.1, supporting legs; 2.1, moving a first block; 3.1, moving a second block; 3.2, a second screw rod; 3.3, a second hand wheel; 5.1, connecting rings; 5.2, arc-shaped splints; 5.3, a screw rod; 5.4, rotating the rod; 6.1, pulley block; 6.2, connecting plates; 6.3, a rotating shaft; 7.1, an arc-shaped push plate I; 10.1 and an arc push plate II.

Detailed Description

In order to make the technical means, creation features and achievement purpose of the utility model easy to understand and understand, the utility model is further explained by combining with the specific implementation mode.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front side", "rear side", "both sides", "one side", "the other side" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 3, a pipe bending device for a condenser comprises a bottom plate 1, wherein L-shaped columns 8 are welded on the front and back of one side wall of the bottom plate 1 respectively, a transverse groove 2 is formed in the upper wall of the bottom plate 1, a first moving block 2.1 is connected in the transverse groove 2 in a sliding manner, a cylinder 4 is arranged on the upper wall of the first moving block 2.1, a fixed assembly 5 is connected to the piston rod end of the cylinder 4, a vertical groove 3 is formed in one side of the upper wall of the bottom plate 1, which is close to the L-shaped column 8, a second moving block 3.1 is connected in the vertical groove 3 in a sliding manner, a moving plate 6 is connected to the upper wall of the second moving block 3.1, connecting plates 6.2 are welded on two opposite sides of the upper wall of the moving plate 6 respectively, a rotating shaft 6.3 is rotatably connected between the two connecting plates 6.2, the assembly pulley 6.1 has been cup jointed on pivot 6.3, the assembly pulley 6.1 comprises a plurality of pulley welding of not uniform size, be equipped with on the bottom plate 1 and be used for driving the first drive assembly that removes about movable block one 2.1, be equipped with the second drive assembly that is used for driving two 3.1 back-and-forth movements of movable block on the bottom plate 1, one side that 1 upper wall of bottom plate is close to L type post 8 is equipped with pneumatic cylinder one 7, the tailpiece of the piston rod of pneumatic cylinder one 7 is connected with arc push pedal one 7.1, the welding has fixing base 9 between two 8 relative inside wall tops of L type post, fixing base 9 is equipped with pneumatic cylinder two 10 on being close to one side lateral wall of assembly pulley 6.1, the tailpiece of the piston rod of pneumatic cylinder two 10 is connected with arc push pedal two 10.1. Supporting legs 1.1 are respectively arranged at four corners of the bottom wall of the bottom plate 1, and the whole device can be supported.

Specifically, as shown in fig. 1 and 2, the fixing assembly 5 includes a connecting ring 5.1 disposed at an end of the piston rod of the air cylinder 4, a screw 5.3 penetrates through a top end of the connecting ring 5.1, a bottom end of the screw 5.3 is rotatably connected with an arc-shaped clamp plate 5.2, another end of the screw 5.3 is connected with a rotating rod 5.4, and the screw 5.3 is in threaded connection with the connecting ring 5.1. One end of the condensation pipe to be bent penetrates through the connecting ring 5.1, the rotating rod 5.4 is rotated by one hand, the arc-shaped clamping plate 5.2 is fixed by the other hand, the arc-shaped clamping plate 5.2 is prevented from rotating, the rotating rod 5.4 drives the screw rod 5.3 to rotate, so that the screw rod 5.3 moves downwards, the arc-shaped clamping plate 5.2 is driven to move downwards, and the condensation pipe can be fixed by matching the inner side wall of the arc-shaped clamping plate 5.2 and the inner side wall of the connecting ring 5.1.

Specifically, as shown in fig. 1, the first driving assembly includes a first lead screw 2.2, the first lead screw 2.2 is rotatably connected with the inner wall of one side of the transverse groove 2 close to the L-shaped column 8, the other end of the first lead screw 2.2 penetrates through the first moving block 2.1 and rotatably penetrates through the side wall of the bottom plate 1, and is connected with a first hand wheel 2.3, and the first lead screw 2.2 is in threaded connection with the first moving block 2.1. The first hand wheel 2.3 is rotated to drive the first screw rod 2.2 to rotate, so that the first moving block 2.1 can be driven to move to be close to one side of the L-shaped column 8, and under the action of the fixing component 5, the condensing pipe can be driven to move to one side of the L-shaped column 8.

Specifically, as shown in fig. 1, the second driving assembly comprises a second lead screw 3.2, the second lead screw 3.2 is rotatably connected with the inner wall of the rear side of the transverse groove 2, the other end of the second lead screw 3.2 penetrates through a second moving block 3.1 and rotatably penetrates through the front side wall of the bottom plate 1, a hand wheel 3.3 is connected with the other end of the second lead screw 3.2, and the second lead screw 3.2 is in threaded connection with the second moving block 3.1. The second hand wheel 3.3 is rotated to drive the second lead screw 3.2 to rotate, the second moving block 3.1 can be driven to move back and forth under the action of the threaded force to drive the moving plate 6 to move back and forth, and the rotating shaft 6.3 and the pulley block 6.1 can be driven to move back and forth under the action of the connecting plate 6.2, so that the position of the pulley block 6.1 can be adjusted.

When the utility model is implemented, the hand wheel II 3.3 is rotated to drive the screw rod II 3.2 to rotate, the moving block II 3.1 can be driven to move back and forth under the action of the threaded force to drive the moving plate 6 to move back and forth, the rotating shaft 6.3 and the pulley block 6.1 can be driven to move back and forth under the action of the connecting plate 6.2, so that the position of the pulley block 6.1 can be adjusted, one end of the condensation pipe to be bent passes through the connecting ring 5.1, one hand rotates the rotating rod 5.4, the arc-shaped clamping plate 5.2 is fixed by the other hand at the same time, the arc-shaped clamping plate 5.2 is prevented from rotating, the rotating rod 5.4 drives the screw rod 5.3 to rotate, the screw rod 5.3 moves down to drive the arc-shaped clamping plate 5.2 to move down, the arc-shaped clamping plate 5.2 can be matched with the inner side wall of the connecting ring 5.1 to fix the condensation pipe, the first 2.3 can be driven to rotate the screw rod I2.2, thereby can order about movable block one 2.1 and remove and be close to L type post 8 one side, under the effect of fixed subassembly 5, and then can drive the condenser pipe and remove towards L type post 8 one side, the piston rod extension of control cylinder 4, can drive fixed subassembly 5 and move up, make the condenser pipe contact with the ditch bottom of one of them pulley of assembly pulley 6.1, the piston rod extension of control pneumatic cylinder one 7, can drive arc push pedal one 7.1 and shift up, under the thrust effect of arc push pedal one 7.1, can bend the condenser pipe, 90 degrees can bend at most, when needing to bend the bigger number of degrees, can control the piston rod extension of pneumatic cylinder two 10, drive arc push pedal two 10.1 and remove, under the thrust effect of arc push pedal two 10.1, can continue to bend the bigger number of degrees to the condenser pipe that has bent 90 degrees.

The details which are not described in the present specification belong to the prior art known to those skilled in the art, and those skilled in the art can learn the installation method and the working principle through the common general knowledge or by referring to the data, and will not be described herein again.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a swan neck system for condenser, includes bottom plate (1), its characterized in that: the front and back of the side wall of one side of the bottom plate (1) are respectively welded with an L-shaped column (8), the upper wall of the bottom plate (1) is provided with a transverse groove (2), the transverse groove (2) is connected with a first moving block (2.1) in a sliding manner, the upper wall of the first moving block (2.1) is provided with a cylinder (4), the piston rod end of the cylinder (4) is connected with a fixed component (5), one side of the upper wall of the bottom plate (1) close to the L-shaped column (8) is provided with a vertical groove (3), the vertical groove (3) is connected with a second moving block (3.1) in a sliding manner, the upper wall of the second moving block (3.1) is connected with a moving plate (6), the opposite two sides of the upper wall of the moving plate (6) are respectively welded with connecting plates (6.2), a rotating shaft (6.3) is rotatably connected between the two connecting plates (6.2), the rotating shaft (6.3) is sleeved with a pulley block (6.1), the bottom plate (1) is provided with a first driving component for driving the left and right movement of the moving block (2.1), a second driving component for driving the moving block (3.1) is arranged on the bottom plate (1), a pushing plate (7) close to the top of the side wall of the L-back-and-forth movement cylinder (8), and-forth movement cylinder (7) is connected with a hydraulic cylinder (7) for driving the piston rod end of the bottom plate (8), and a second hydraulic cylinder (10) is arranged on the side wall of one side, close to the pulley block (6.1), of the fixed seat (9), and the end of a piston rod of the second hydraulic cylinder (10) is connected with a second arc-shaped push plate (10.1).

2. The pipe bending device for the condenser according to claim 1, wherein: the fixed component (5) comprises a connecting ring (5.1) arranged at the end part of a piston rod of the cylinder (4), a screw rod (5.3) penetrates through the top end of the connecting ring (5.1), the bottom end of the screw rod (5.3) is rotatably connected with an arc-shaped clamping plate (5.2), the other end of the screw rod (5.3) is connected with a rotating rod (5.4), and the screw rod (5.3) is in threaded connection with the connecting ring (5.1).

3. The tube bending device for the condenser according to claim 1, wherein: the first driving assembly comprises a first screw rod (2.2), the first screw rod (2.2) is rotatably connected with the inner wall of one side, close to the L-shaped column (8), of the transverse groove (2), the other end of the first screw rod (2.2) penetrates through a first moving block (2.1) and rotatably penetrates through the side wall of the bottom plate (1), and is connected with a first hand wheel (2.3), and the first screw rod (2.2) is in threaded connection with the first moving block (2.1).

4. The tube bending device for the condenser according to claim 1, wherein: the second driving assembly comprises a second screw rod (3.2), the second screw rod (3.2) is rotatably connected with the inner wall of the rear side of the transverse groove (2), the other end of the second screw rod (3.2) penetrates through a second moving block (3.1) and rotatably penetrates through the front side wall of the bottom plate (1), a second hand wheel (3.3) is connected, and the second screw rod (3.2) is in threaded connection with the second moving block (3.1).

5. The tube bending device for the condenser according to claim 1, wherein: the pulley block (6.1) is formed by welding a plurality of pulleys with different sizes.

6. The tube bending device for the condenser according to claim 1, wherein: supporting legs (1.1) are respectively arranged at four corners of the bottom wall of the bottom plate (1).