Plate heat exchanger frame assembling die

Abstract

The utility model provides a plate heat exchanger frame assembling die, which relates to the technical field of plate heat exchangers, and comprises a base, a side plate is fixedly connected to one side surface of the base, a positioning frame is fixedly connected to the surface of the base on the side plate, a side limiting block is fixedly connected to one side surface of the base, and the side limiting block is fixedly connected to the other side surface of the base. A cushion block is fixedly connected to the surface of the base, a stabilizing device is arranged on the surface of the side plate and comprises a mounting plate, the mounting plate is fixedly connected with the surface of one side of the base, a rotating shaft is rotatably connected to the inner wall of the mounting plate, and a supporting plate is fixedly connected to the surface of the rotating shaft; when in use, the assembling die of the plate type heat exchanger frame can be more stable and is not prone to shaking and shifting when the frame is assembled, the using effect and practicability of the assembling die are improved, and the working efficiency of the assembling die of the frame is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plate heat exchangers, in particular to a plate heat exchanger frame assembly die. Background Art

[0002] A plate heat exchanger is a highly efficient heat exchanger formed by stacking a series of metal sheets with a certain corrugated shape. Thin rectangular channels are formed between various plate sheets, and heat exchange is carried out through the plate sheets. It is a highly efficient heat exchange device widely used in fields such as urban heating and cooling, petrochemical industry, etc. In the assembly process of the plate heat exchanger, corresponding assembly dies are required to improve the assembly work efficiency.

[0003] The traditional frame assembly die is composed of multiple components. During use, the fixed pressing plate and the movable pressing plate are respectively installed and fixed in the inner walls of two limiting frames to align the axes of the upper and lower beam positioning holes, and then the upper and lower beams and the rear columns are connected to form a frame. However, it is found in the actual use process that the general assembly die is fixedly connected to the operating table, making it difficult to achieve position movement and change, reducing the flexibility of the assembly die. However, if the position is not fixed, the entire assembly die will shake and shift, thereby affecting the stable assembly of the frame and reducing the assembly work efficiency and the use effect of the assembly die. Summary of the Utility Model

[0004] The utility model aims to solve the problem that the general assembly die is fixedly connected to the operating table, making it difficult to achieve position movement and change, reducing the flexibility of the assembly die. However, if the position is not fixed, the entire assembly die will shake and shift, thereby affecting the stable assembly of the frame and reducing the assembly work efficiency and the use effect of the assembly die, and proposes a plate heat exchanger frame assembly die.

[0005] To achieve the above object, the utility model adopts the following technical scheme: A plate heat exchanger frame assembly die includes a base. One side surface of the base is fixedly connected with a side plate. A positioning frame is fixedly connected to the surface of the base where the side plate is located. One side surface of the base is fixedly connected with a side limiting block. A cushion block is fixedly connected to the surface of the base. A stabilizing device is arranged on the surface of the side plate. The stabilizing device includes a mounting plate. The mounting plate is fixedly connected with one side surface of the base. A rotating shaft is rotatably connected to the inner wall of the mounting plate. A support plate is fixedly connected to the surface of the rotating shaft. A fixing plate is fixedly connected to the surface of the support plate. A screw rod is threadedly connected through the surface of the fixing plate.

[0006] The effects achieved by the above components are as follows: When the assembly mold of the heat exchanger is in use, it can be more stable and is not prone to shaking and offset during the frame assembly, improving the use effect and practicability of the assembly mold, and further enhancing the working efficiency of the frame assembly mold.

[0007] Preferably, a fixing ring is fixedly connected to the surface of the side plate, and the screw rod is inserted into the inner wall of the fixing ring.

[0008] The effects achieved by the above components are as follows: Through the setting of the fixing ring, when the screw rod contacts and presses on the surface of the side plate, it is inserted into the inner wall of the fixing ring, thereby ensuring the stable extrusion of the screw rod and assisting in ensuring the supporting effect of the support plate on the mold.

[0009] Preferably, one end of the screw rod is fixedly connected with an operating block, and a plurality of anti-slip protrusions are provided on the surface of the operating block.

[0010] The effects achieved by the above components are as follows: Through the setting of the operating block, the screw rod is more convenient and fast to use when in use, so as to more quickly limit and fix the assembly mold, improving the convenience of using the stabilizing device.

[0011] Preferably, a reinforcing pad is fixedly connected to one side surface of the support plate, and the reinforcing pad is a rubber pad.

[0012] The effects achieved by the above components are as follows: Through the setting of the reinforcing pad, the friction force when the support plate contacts and presses on the ground is further increased, so as to better place the base on the ground and better install and fix the heat exchanger frame.

[0013] Preferably, two limiting plates are fixedly connected to the surface of the side plate, and the two sides of the fixing plate are slidably inserted into the sides of the two limiting plates close to each other.

[0014] The effects achieved by the above components are as follows: Through the setting of the two limiting plates, when the paper side plate is kept stable under the action of the fixing plate and the screw rod, the fixing plate is not prone to shaking and offset, thereby further improving the position fixing of the support plate and better ensuring the stable use of the mold.

[0015] Preferably, a reinforcing device is provided on the surface of the side plate. The reinforcing device includes an assembly plate, a fixing rod is threadedly connected through the surface of the assembly plate, one end of the fixing rod is rotatably connected with a pressing plate, and the pressing plate is slidably connected to one side surface of the assembly plate.

[0016] The effects achieved by the above components are as follows: When the plate heat exchanger frame is assembled and fixed, the position of the pressing plate is more stable and not prone to shaking, so as to better use the mold to install the heat exchanger frame, improving the use effect of the assembly mold.

[0017] Preferably, a protective plate is fixedly connected to the surface of the pressing plate close to the base, and the protective plate is a sponge plate.

[0018] The effect achieved by the above components is that through the setting of the protective plate, when the pressing plate contacts and presses on the heat exchanger pressing plate in the positioning frame, it can be more stable, making it less likely for the pressing plate to be damaged due to excessive extrusion force, ensuring the normal use of the assembly mold.

[0019] Preferably, a bearing is fixedly connected to the arc surface of the fixing rod. The inner ring of the bearing is fixedly connected to the fixing rod, and the outer ring of the bearing is fixedly connected to the surface of the pressing plate.

[0020] The effect achieved by the above components is that through the setting of the bearing, when the fixing rod rotates, the friction strength between the fixing rod and the pressing plate is reduced, so that it is not easy for the fixing rod to be excessively worn during use, ensuring the normal use of the reinforcement device.

[0021] In summary, the beneficial effects of the present utility model are as follows:

[0022] When the assembly mold of the plate heat exchanger frame is in use, it can more conveniently realize the position movement of the mold, and at the same time, it can be more stable, not easy to shake and shift during the frame assembly, improving the use effect and practicability of the assembly mold, and further improving the working efficiency of the frame assembly mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional structural diagram of the present utility model;

[0024] Figure 2 is a three-dimensional structural diagram of the stability device of the present utility model;

[0025] Figure 3 is of the present utility model Figure 2 side three-dimensional structural diagram;

[0026] Figure 4 is a three-dimensional structural diagram of the reinforcement device of the present utility model.

[0027] Legend: 1, base; 2, side plate; 3, positioning frame; 4, side limit block; 5, cushion block; 6, stability device; 61, mounting plate; 62, rotating shaft; 63, support plate; 64, fixing plate; 65, screw; 66, fixing ring; 67, operating block; 68, limit plate; 69, reinforcement pad; 7, reinforcement device; 71, assembly plate; 72, fixing rod; 73, pressing plate; 74, bearing; 75, protective plate. DETAILED DESCRIPTION OF THE INVENTION

[0028] Refer to Figure 1As shown in the figure, this embodiment discloses a plate heat exchanger frame assembly mold, including a base 1, characterized in that: a side plate 2 is fixedly connected to one side surface of the base 1, a positioning frame 3 is fixedly connected to the surface of the base 1 at the position of the side plate 2, a side limit block 4 is fixedly connected to one side surface of the base 1, a cushion block 5 is fixedly connected to the surface of the base 1, a stabilizing device 6 is arranged on the surface of the side plate 2, and a reinforcing device 7 is arranged on the surface of the side plate 2.

[0029] Refer to Figure 1 and Figure 2 as well as Figure 3 As shown in the figure, this embodiment discloses that the stabilizing device 6 includes a mounting plate 61, the mounting plate 61 is fixedly connected to one side surface of the base 1, a rotating shaft 62 is rotatably connected to the inner wall of the mounting plate 61, a support plate 63 is fixedly connected to the surface of the rotating shaft 62, a fixing plate 64 is fixedly connected to the surface of the support plate 63, and a screw 65 is threadedly connected through the surface of the fixing plate 64. When using the assembly mold to assemble the frame of the plate heat exchanger, first rotate the support plate 63 to make the rotating shaft 62 fixedly connected to the support plate 63 rotate on the mounting plate 61 on one side of the side plate 2 until the support plate 63 contacts and presses against the ground. Then rotate the screw 65 on the fixing plate 64 to make one end of the screw 65 approach the surface of the side plate 2 until the screw 65 contacts and presses against the surface of the side plate 2, so as to stabilize the position of the support plate 63. Then install the frame components of the plate heat exchanger on the bottom plate. At this time, when using the assembly mold of the heat exchanger, it can be more stable and is not easy to shake and shift during the frame assembly, improving the use effect and practicability of the assembly mold, and further improving the working efficiency of the frame assembly mold.

[0030] Refer to Figure 1 and Figure 2 as well as Figure 3 As shown in the figure, this embodiment discloses that a fixing ring 66 is fixedly connected to the surface of the side plate 2, and the screw 65 is inserted into the inner wall of the fixing ring 66. Through the setting of the fixing ring 66, when the screw 65 contacts and presses against the surface of the side plate 2, it is inserted into the inner wall of the fixing ring 66, thereby ensuring the stable extrusion of the screw 65 and assisting in ensuring the support effect of the support plate 63 on the mold. It is characterized in that: one end of the screw 65 is fixedly connected with an operation block 67, and a plurality of anti-slip protrusions are arranged on the surface of the operation block 67. Through the setting of the operation block 67, the screw 65 is more convenient and fast to use, so as to more quickly limit and fix the assembly mold, improving the convenience of use of the stabilizing device 6.

[0031] Refer to Figure 1 and Figure 2 as well as Figure 3As shown in the figure, in this embodiment, a reinforcement pad 69 is fixedly connected to one side surface of the support plate 63. The reinforcement pad 69 is a rubber pad. Through the arrangement of the reinforcement pad 69, the friction force when the support plate 63 contacts and presses against the ground is further increased, so that the base 1 can be better placed on the ground, and the installation and fixation of the heat exchanger frame can be better carried out. It is characterized in that: two limiting plates 68 are fixedly connected to the surface of the side plate 2, and both sides of the fixing plate 64 are slidably inserted into the side of the two limiting plates 68 that are close to each other. Through the arrangement of the two limiting plates 68, when the paper side plate 2 is kept stable under the action of the fixing plate 64 and the screw 65, the fixing plate 64 is not prone to shaking and offset, thereby further improving the position fixation of the support plate 63 and better ensuring the stable use of the mold.

[0032] Referring to Figure 1 and Figure 4 As shown in the figure, in this embodiment, the reinforcement device 7 is disclosed, which includes an assembly plate 71. A fixing rod 72 is threadedly connected through the surface of the assembly plate 71. One end of the fixing rod 72 is rotatably connected to a pressing plate 73. The pressing plate 73 is slidably connected to one side surface of the assembly plate 71. When the assembly mold is kept stable with the assistance of the stabilizing device 6 and the two pressing plates of the heat exchanger frame are fixedly limited in the positioning frame 3, rotate the fixing rod 72 on the assembly plate 71. Because the pressing plate 73 at one end of the fixing rod 72 is slidably limited to the assembly plate 71, the pressing plate 73 moves downward under the drive of the fixing rod 72 until the pressing plate 73 contacts and presses against the upper surface of the two pressing plates. At this time, when the plate heat exchanger is assembled and fixed, the position of the pressing plate is more stable and not prone to shaking, so that the mold can be better used to install the heat exchanger frame, improving the use effect of the assembly mold.

[0033] Referring to Figure 1 and Figure 4 As shown in the figure, in this embodiment, a protective plate 75 is fixedly connected to the side surface of the pressing plate 73 close to the base 1. The protective plate 75 is a sponge plate. Through the arrangement of the protective plate 75, when the pressing plate 73 contacts and presses against the heat exchanger pressing plate in the positioning frame 3, it can be more stable, and the pressing plate is not prone to damage to components due to excessive extrusion force, ensuring the normal use of the assembly mold. It is characterized in that: a bearing 74 is fixedly connected to the arc surface of the fixing rod 72. The inner ring of the bearing 74 is fixedly connected to the fixing rod 72, and the outer ring of the bearing 74 is fixedly connected to the surface of the pressing plate 73. Through the arrangement of the bearing 74, when the fixing rod 72 rotates, the friction strength between the fixing rod 72 and the pressing plate 73 is reduced, so that the fixing rod 72 is not prone to excessive wear during use, ensuring the normal use of the reinforcement device 7.

[0034] Working principle When assembling the frame of the plate heat exchanger using the assembly mold, first rotate the support plate 63 so that the rotating shaft 62 fixedly connected to the support plate 63 rotates on the mounting plate 61 on one side of the side plate 2 until the reinforcing pad 69 fixedly connected to the support plate 63 contacts and presses against the ground. Then rotate the operating block 67 fixedly connected to the screw 65 to rotate the screw 65 on the fixing plate 64, so that one end of the screw 65 approaches the surface of the side plate 2 until the screw 65 contacts and presses against the surface of the side plate 2 and the screw 65 is inserted into the fixing ring 66 on the surface of the side plate 2, thereby stabilizing the position of the support plate 63. Then install the frame components of the plate heat exchanger on the bottom plate. At this time, when the assembly mold of the heat exchanger is in use, it can be more stable, not easily shake and shift during the frame assembly, improving the use effect and practicability of the assembly mold, and further improving the working efficiency of the frame assembly mold.

[0035] When the assembly mold is assisted by the stabilizing device 6 to maintain stability and the two pressing plates of the heat exchanger frame are fixedly limited in the positioning frame 3, rotate the fixing rod 72 on the assembly plate 71. Since the pressing plate 73 at one end of the fixing rod 72 is slidably limited to the assembly plate 71, the pressing plate 73 moves downward under the drive of the fixing rod 72 until the pressing plate 73 contacts and presses against the upper surface of the two pressing plates. At this time, when the plate heat exchanger is assembled and fixed, the position of the pressing plate is more stable and not easily shaken, so as to better use the mold to install the heat exchanger frame, improving the use effect of the assembly mold.

Claims

1. A plate heat exchanger frame assembly mold, comprising a base (1), characterized in that: A side surface of the base (1) is fixedly connected to a side plate (2), a positioning frame (3) is fixedly connected to the surface of the base (1) at a position of the side plate (2), a side limit block (4) is fixedly connected to the surface of the base (1), a cushion block (5) is fixedly connected to the surface of the base (1), a stabilizing device (6) is provided on the surface of the side plate (2), and the stabilizing device (6) comprises a mounting plate (61), the mounting plate (61) is fixedly connected to a side surface of the base (1), a rotating shaft (62) is rotatably connected to the inner wall of the mounting plate (61), a support plate (63) is fixedly connected to the surface of the support plate (63), a fixing plate (64) is fixedly connected to the surface of the fixing plate (64), and a screw (65) is threadedly connected to the surface of the fixing plate (64).

2. The plate heat exchanger frame assembly mold according to claim 1, characterized in that: A fixing ring (66) is fixedly connected to the surface of the side plate (2), and the screw rod (65) is plugged into the inner wall of the fixing ring (66).

3. The plate heat exchanger frame assembly mold according to claim 1, characterized in that: One end of the screw rod (65) is fixedly connected to an operating block (67), and a surface of the operating block (67) is provided with a plurality of anti-slip protrusions.

4. The plate heat exchanger frame assembly mold according to claim 1, characterized in that: A reinforcing pad (69) is fixedly connected to a surface of one side of the support plate (63), and the reinforcing pad (69) is a rubber pad.

5. The plate heat exchanger frame assembly mold according to claim 1, characterized in that: Two limiting plates (68) are fixedly connected to the surface of the side plate (2), and the sides of the two limiting plates (68) close to each other are slidably inserted into the two sides of the fixed plate (64).

6. The plate heat exchanger frame assembly mold according to claim 1, characterized in that: The surface of the side plate (2) is provided with a reinforcing device (7), and the reinforcing device (7) comprises an assembly plate (71), and a fixing rod (72) is threadedly connected to the surface of the assembly plate (71), and one end of the fixing rod (72) is rotatably connected to a pressing plate (73), and the pressing plate (73) is slidably connected to a side surface of the assembly plate (71).

7. The plate heat exchanger frame assembly mold according to claim 6, characterized in that: A protective plate (75) is fixedly connected to a surface of one side of the pressing plate (73) close to the base (1), and the protective plate (75) is a sponge plate.

8. The plate heat exchanger frame assembly mold according to claim 6, characterized in that: A bearing (74) is fixedly connected to the arc surface of the fixing rod (72), the inner ring of the bearing (74) is fixedly connected to the fixing rod (72), and the outer ring of the bearing (74) is fixedly connected to the surface of the pressure plate (73).

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