Heat exchanger manufacturing and processing tool

Abstract

The utility model provides a heat exchanger manufacturing and processing device, which belongs to the technical field of heat exchanger processing and comprises a base and vertical plates fixed on the left side and the right side of the top of the base, and further comprises mounting grooves formed in the surfaces of the vertical plates, a fixing frame is in bolted connection above the surface of one side of each vertical plate, and a motor is mounted on the surface of each fixing frame. A gear is connected to one end of an output shaft of the motor in a bolted mode, a rack plate is arranged on the front side of the inner wall of the mounting groove, and the gear is meshed with the rack plate. The heat exchanger machining tool has the discharging function, after the heat exchanger is machined, the heat exchanger can be lifted and discharged, the heat exchanger is taken down from the machining tool, a worker can convey the machined heat exchanger, manual carrying and moving of the worker are not needed, the labor burden of the worker is effectively relieved, and the working efficiency is improved. And the heat exchanger machining efficiency is improved, the heat exchanger workpiece can be conveniently clamped and fixed through the tool, and the practicability of the tool is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of heat exchanger processing, and in particular relates to a heat exchanger manufacturing and processing fixture. Background Art

[0002] A heat exchanger is a device used to transfer heat between two or more fluids at different temperatures. It can transfer part of the heat of the hot fluid to the cold fluid. This type of equipment occupies an important position in many industrial production fields such as chemical, petroleum, power, food, etc., and is widely used.

[0003] Processing fixtures refer to various auxiliary tools and equipment used in the processing and manufacturing process to fix, support, position or protect the workpiece to ensure the smooth progress of the processing and the quality of the workpiece. The design and selection of these fixtures usually depend on the specific processing requirements, the material and shape of the workpiece, and the processing equipment used.

[0004] At present, processing fixtures are required in the processing of heat exchangers to prevent the workpiece from moving or deforming during the processing, thereby ensuring that the size and quality of each component of the heat exchanger meet the requirements. However, the existing processing fixtures are not convenient for unloading the heat exchanger after the processing is completed. The unloading operation when the processing is completed often needs to be performed manually, which not only increases the workload of the staff, but may also cause damage to the workpiece or injury to personnel due to improper operation. Utility Model Content

[0005] The purpose of the utility model is to provide a heat exchanger manufacturing and processing fixture, aiming to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A heat exchanger manufacturing and processing fixture includes a base and vertical plates fixed on the left and right sides of the top of the base, and also includes:

[0008] A mounting groove is provided on the surface of the vertical plate, a fixing frame is bolted on the upper side of the surface of one side of the vertical plate, and a motor is installed on the surface of the fixing frame, a gear is bolted on one end of the motor output shaft, a rack plate is provided on the front side of the inner wall of the mounting groove, and the gear and the rack plate are meshed, a discharge platform is provided above the base, and the left and right sides of the discharge platform are fixedly connected to the rack plate, and a plurality of discharge rollers are rotatably connected above the discharge platform;

[0009] A heat exchanger processing table is arranged above the surface of one side facing the vertical plate, and the left and right sides of the heat exchanger processing table are fixedly connected to the gears, a positioning structure is fixed below the heat exchanger processing table, a slide groove is opened on the surface of the top of the heat exchanger processing table, and sliders are slidably connected to the left and right sides of the slide groove, and a clamping plate is fixed on the top of the slider, and a conveying roller is installed on the rear side of the base.

[0010] As a preferred solution of the utility model, a limiting block is fixed below the front face of the rack plate, a limiting rod is fixed on the front side of the inner wall of the mounting groove, and the limiting rod passes through the limiting block and is slidably connected to the limiting block.

[0011] As a preferred solution of the utility model, a through slot is provided on the front side of the top of the vertical plate, and the through slot is connected to the mounting slot, and the rack plate is slidably connected to the inner wall of the through slot.

[0012] As a preferred solution of the utility model, when the heat exchanger processing table is not turned over, the height of the discharge roller is higher than the height of the conveying roller.

[0013] As a preferred solution of the utility model, the positioning structure includes a mounting table fixed at the bottom of the heat exchanger processing table, a mounting frame fixed at the middle part of the mounting table, a turning handle penetrating the front side of the mounting frame, a first bevel gear arranged on the front side of the inner wall of the mounting frame, a second bevel gear rotatably connected to the left and right sides of the inner wall of the mounting frame, a threaded rod rotatably connected to the left and right sides of the mounting table, and a threaded sleeve threadedly connected to the surface of the threaded rod, the turning handle is rotatably connected to the mounting frame, the first bevel gear is fixedly connected to the turning handle, and the bottom of the slider is fixedly connected to the surface of the threaded sleeve.

[0014] As a preferred solution of the utility model, one end of the threaded rod passes through the interior of the mounting frame and is fixedly connected to the second bevel gear, the first bevel gear is meshed with the second bevel gear, and the thread directions of the threaded rod surfaces on the left and right sides of the mounting platform are the same.

[0015] As a preferred solution of the utility model, a guide groove is provided at the bottom of the inner wall of the mounting platform, and a guide block slidably connected to the inner wall of the guide groove is fixed below the threaded sleeve.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model has a unloading function. The processing fixture can lift and unload the heat exchanger after the processing of the heat exchanger is completed. The heat exchanger is removed from the processing fixture, and the staff can transport the processed heat exchanger without the need for manual handling and movement by the staff, which effectively reduces the labor burden of the staff and improves the processing efficiency of the heat exchanger. The fixture is also convenient for clamping and fixing the heat exchanger workpiece, further improving the practicality of the fixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0019] In the attached picture:

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 It is a three-dimensional structural schematic diagram of another viewing angle of the utility model;

[0022] Figure 3 It is a three-dimensional schematic diagram of the vertical plate in the utility model;

[0023] Figure 4 It is a cross-sectional view of the heat exchanger processing platform in the utility model;

[0024] Figure 5 For this utility model Figure 4 A partial enlarged view of point A in the middle.

[0025] In the figure: 1. base; 2. vertical plate; 3. mounting groove; 4. fixing frame; 5. motor; 6. gear; 7. rack plate; 8. unloading platform; 9. unloading roller; 10. heat exchanger processing platform; 11. positioning structure; 111. mounting platform; 112. mounting frame; 113. turning handle; 114. first bevel gear; 115. second bevel gear; 116. threaded rod; 117. threaded sleeve; 12. clamping plate; 13. conveying roller; 14. limit block; 15. limit rod; 16. through groove; 17. slide groove; 18. slider; 19. guide block; 20. guide groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example

[0028] See also Figure 1-5 , the technical solution provided by this embodiment is as follows:

[0029] A heat exchanger manufacturing and processing fixture comprises a base 1, a vertical plate 2 is bolted to the left and right sides of the top of the base 1, a mounting groove 3 is provided on the surface of the vertical plate 2, a fixing frame 4 is bolted to the upper side of the surface of one side of the vertical plate 2, and a motor 5 is installed on the surface of the fixing frame 4, a gear 6 is bolted to one end of the output shaft of the motor 5, a rack plate 7 is provided on the front side of the inner wall of the mounting groove 3, and the gear 6 is meshed with the rack plate 7, a discharge platform 8 is provided above the base 1, and the left and right sides of the discharge platform 8 are fixed to the rack plate 7. A plurality of unloading rollers 9 are rotatably connected above the unloading platform 8, a heat exchanger processing platform 10 is arranged above the surface of the opposite side of the vertical plate 2, and the left and right sides of the heat exchanger processing platform 10 are fixedly connected to the gear 6, a positioning structure 11 is fixed below the heat exchanger processing platform 10, a slide groove 17 is provided on the surface of the top of the heat exchanger processing platform 10, and sliders 18 are slidably connected on the left and right sides of the slide groove 17, and a clamping plate 12 is fixed on the top of the slider 18, and a conveying roller 13 is installed on the rear side of the base 1.

[0030] A limit block 14 is fixed at the lower part of the front face of the rack plate 7, a limit rod 15 is fixed at the front side of the inner wall of the mounting groove 3, and the limit rod 15 passes through the limit block 14 and is slidably connected with the limit block 14, a through groove 16 is opened on the front side of the top of the vertical plate 2, and the through groove 16 is communicated with the mounting groove 3, the rack plate 7 is slidably connected with the inner wall of the through groove 16, when the heat exchanger is processed, the staff turns on the motor 5, thereby causing the gear 6 to rotate, and the rack plate 7 moves upward, the limit block 14 slides on the surface of the limit rod 15, and then limits the rack plate 7, so that the rack plate 7 can only move up and down, when the rack plate 7 continues to move upward, the rack plate 7 passes through the through groove 16 and moves to the top of the vertical plate 2, so that the unloading platform 8 moves up to unload the heat exchanger.

[0031] When the heat exchanger processing table 10 is not turned over, the height of the unloading roller 9 is higher than the height of the conveying roller 13. When the unloading is completed, the unloading table 8 falls back to the bottom. Then the staff can push the heat exchanger to move the processed heat exchanger to the surface of the conveying roller 13 to convey the heat exchanger.

[0032] The positioning structure 11 includes a mounting platform 111, a mounting frame 112, a rotating handle 113, a first bevel gear 114, a second bevel gear 115, a threaded rod 116 and a threaded sleeve 117. The mounting platform 111 is fixed to the bottom of the heat exchanger processing platform 10, the mounting frame 112 is fixed to the middle of the mounting platform 111, the rotating handle 113 is arranged on the front side of the mounting frame 112, and the rotating handle 113 and the mounting frame 112 are rotatably connected. The first bevel gear 114 is arranged on the front side of the inner wall of the mounting frame 112, and the first bevel gear 114 is fixedly connected to the rotating handle 113, the second bevel gear 115 is rotatably connected to the left and right sides of the inner wall of the mounting frame 112, the threaded rod 116 is rotatably connected to the left and right sides of the inner wall of the mounting frame 111, and the threaded sleeve 117 is threadedly connected to the threaded sleeve 117. The surface of the rod 116, and the bottom of the slider 18 is fixedly connected to the surface of the threaded sleeve 117, one end of the threaded rod 116 passes through the interior of the mounting frame 112 and is fixedly connected to the second bevel gear 115, the first bevel gear 114 is meshed with the second bevel gear 115, the thread directions of the surfaces of the threaded rods 116 on the left and right sides of the mounting platform 111 are the same, when the staff rotates the handle 113, the first bevel gear 114 is rotated, and the second bevel gears 115 on both sides will rotate in different directions, the second bevel gear 115 drives the threaded rods 116 on both sides to rotate in different directions, the threaded sleeves 117 on the left and right sides drive the upper slider 18 to move in opposite directions, and the clamping plate 12 is controlled to clamp and fix the heat exchanger.

[0033] A guide groove 20 is provided at the bottom of the inner wall of the mounting platform 111, and a guide block 19 is fixed below the threaded sleeve 117. The bottom of the guide block 19 extends to the inside of the guide groove 20 and is slidably connected to the inner wall of the guide groove 20. When the threaded rod 116 rotates, the guide block 19 below slides inside the guide groove 20, thereby guiding the threaded sleeve 117 above, thereby improving the stability of the threaded sleeve 117 when it moves left and right.

[0034] Working principle: When the staff is processing the heat exchanger, the staff will place the heat exchanger to be processed on the top of the heat exchanger processing table 10, and then the staff will turn the handle 113 on the front side, so that the clamping plates 12 on both sides move towards each other, clamping and fixing the heat exchanger on the heat exchanger processing table 10, and then the staff can start the processing operation. When the heat exchanger processing is completed, when the staff needs to unload the heat exchanger, the staff will first turn on the motors 5 on both sides, so that the output shaft of the motor 5 drives the gear 6 to rotate, so that the heat exchanger processing table 10 is turned over, and at the same time At the same time, the rack plate 7 drives the unloading platform 8 below to move upward. When the heat exchanger processing table 10 is flipped 180 degrees, the unloading roller 9 is located below the heat exchanger. The staff turns the handle 113 again to make the clamping plates 12 on both sides stop clamping the heat exchanger, and the heat exchanger falls on the surface of the unloading roller 9. The staff turns on the motor 5 again to make the heat exchanger processing table 10 flip back to its original position, and the unloading platform 8 also falls to its original position. Then the staff pushes the heat exchanger to move the heat exchanger to the surface of the conveying roller 13 at the rear, and the heat exchanger is conveyed by the conveying roller 13 to complete the unloading operation of the heat exchanger.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A heat exchanger manufacturing and processing tool, characterized in that: It comprises a base (1) and vertical plates (2) fixed on the left and right sides of the top of the base (1), and also comprises: A mounting groove (3) is provided on the surface of the vertical plate (2), a fixing frame (4) is bolted to the upper side of the surface of one side of the vertical plate (2), and a motor (5) is installed on the surface of the fixing frame (4), a gear (6) is bolted to one end of the output shaft of the motor (5), a rack plate (7) is provided on the front side of the inner wall of the mounting groove (3), and the gear (6) and the rack plate (7) are meshed, a discharge platform (8) is provided above the base (1), and the left and right sides of the discharge platform (8) are fixedly connected to the rack plate (7), and a plurality of discharge rollers (9) are rotatably connected to the upper side of the discharge platform (8); A heat exchanger processing table (10) is arranged above the surface of one side facing the vertical plate (2), and the left and right sides of the heat exchanger processing table (10) are fixedly connected to the gear (6), a positioning structure (11) is fixed below the heat exchanger processing table (10), a slide groove (17) is provided on the surface of the top of the heat exchanger processing table (10), and sliders (18) are slidably connected to the left and right sides of the slide groove (17), and a clamping plate (12) is fixed to the top of the slider (18), and a conveying roller (13) is installed on the rear side of the base (1).

2. A heat exchanger manufacturing and processing tool according to claim 1, characterized in that: A limiting block (14) is fixed below the front face of the rack plate (7), a limiting rod (15) is fixed on the front side of the inner wall of the mounting groove (3), and the limiting rod (15) passes through the limiting block (14) and is slidably connected to the limiting block (14).

3. The heat exchanger manufacturing and processing tool according to claim 1, characterized in that: A through slot (16) is provided on the front side of the top of the vertical plate (2), and the through slot (16) is connected to the mounting slot (3), and the rack plate (7) is slidably connected to the inner wall of the through slot (16).

4. The heat exchanger manufacturing and processing tool according to claim 1, characterized in that: When the heat exchanger processing table (10) is not turned over, the height of the discharge roller (9) is higher than the height of the conveying roller (13).

5. The heat exchanger manufacturing and processing tool according to claim 1, characterized in that: The positioning structure (11) comprises a mounting platform (111) fixed at the bottom of the heat exchanger processing platform (10), a mounting frame (112) fixed at the middle of the mounting platform (111), a rotating handle (113) penetrating the front side of the mounting frame (112), a first bevel gear (114) arranged at the front side of the inner wall of the mounting frame (112), a second bevel gear (115) rotatably connected to the left and right sides of the inner wall of the mounting frame (112), a threaded rod (116) rotatably connected to the left and right sides of the inner wall of the mounting platform (111), and a threaded sleeve (117) threadedly connected to the surface of the threaded rod (116); the rotating handle (113) is rotatably connected to the mounting frame (112), the first bevel gear (114) is fixedly connected to the rotating handle (113), and the bottom of the slider (18) is fixedly connected to the surface of the threaded sleeve (117).

6. A heat exchanger manufacturing and processing tool according to claim 5, characterized in that: One end of the threaded rod (116) passes through the interior of the mounting frame (112) and is fixedly connected to the second bevel gear (115); the first bevel gear (114) and the second bevel gear (115) are meshed with each other; and the thread directions of the surfaces of the threaded rods (116) on the left and right sides of the mounting platform (111) are the same.

7. A heat exchanger manufacturing and processing tool according to claim 5, characterized in that: A guide groove (20) is provided at the bottom of the inner wall of the mounting platform (111), and a guide block (19) slidably connected to the inner wall of the guide groove (20) is fixed below the threaded sleeve (117).

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