Purification equipment for mold welding

Abstract

The utility model discloses purification equipment for mold welding, and relates to the technical field of welding equipment. A mounting groove is formed in the upper surface of the machining table. A plurality of positioners are fixed to the bottom of the machining table. A mounting plate is movably connected in the mounting groove; a positioning plate is fixed at the bottom of the mounting plate; a purifying box is fixed at the bottom of the positioning plate; a net plate is fixed in the centers of the mounting plate and the positioning plate; fixators are fixed to the two sides of the inner wall of the purification box, and filter screens are clamped into the fixators. The bottom of the purifying box is connected with an air suction pump through an air pipe; the fixator comprises a fixing shell. Through the action of the filter screen, the device can quickly disassemble the filter screen in the purification box, is convenient to clean or replace, is reasonable in structure, is convenient for a single worker to operate, saves the labor cost of cleaning, and also avoids the situation that the overall purification efficiency is reduced due to the fact that the meshes are blocked by impurities.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding equipment, in particular to a purification device for mold welding. Background Art

[0002] Exothermic welding molds are usually made of metal materials, such as cast iron, aluminum alloy, steel, etc. Selecting the appropriate material can ensure that the mold has sufficient heat resistance, mechanical strength and corrosion resistance to meet the requirements of the welding process. However, these materials often produce a large amount of welding smoke when welding. If the workers are directly exposed to the welding smoke, long-term work will cause great harm to the body.

[0003] The utility model with the publication number "CN220296267U" and the name "A mold welding fixture" discloses a mold welding device, which mainly uses the activated carbon filter in the fixed frame to adsorb and purify the filtered gas, and then discharges the clean gas through the fan to meet the use requirements. However, the structure of the device is relatively fixed. After long-term use, impurities in the welding smoke accumulate in the filter and the purification device, which easily affects the subsequent purification efficiency, resulting in the inability to efficiently purify the welding smoke. Utility Model Content

[0004] The purpose of the utility model is to provide a purification device for mold welding. Through the function of the filter, the device can quickly disassemble the filter inside the purification box, which is convenient for cleaning or replacement. The device has a reasonable structure and is convenient for a single worker to operate, saving the labor cost of cleaning. At the same time, it also avoids the overall purification efficiency from being reduced due to impurities clogging the mesh holes. It solves the problem that the existing device structure is relatively fixed, and after long-term use, impurities in the welding smoke accumulate in the filter and the purification device, which easily affects the subsequent purification efficiency, resulting in the welding smoke being unable to be efficiently purified.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A purification device for mold welding, comprising a processing table, wherein the upper surface of the processing table is provided with a mounting groove;

[0007] A positioning groove is provided at the bottom of the installation groove, and a plurality of positioners are fixed at the bottom of the processing table;

[0008] A mounting plate is movably connected inside the mounting groove, and a positioning plate is fixed at the bottom of the mounting plate;

[0009] A purification box is fixed at the bottom of the positioning plate, and a mesh plate is fixed in the center of the mounting plate and the positioning plate;

[0010] Fixers are fixed on both sides of the inner wall of the purification box, and a filter screen is clamped inside the fixer;

[0011] The bottom of the purification box is connected to an exhaust pump through an air pipe;

[0012] The fixer comprises a fixing shell, and a placement opening is opened on the top of the fixing shell;

[0013] Telescopic rods are fixed on both sides of the inner wall of the fixed shell, and a first spring is sleeved on the outer side of the telescopic rods;

[0014] A clamping plate is fixed at one end of the telescopic rod, and a limiting rod is fixed at one end of the clamping plate;

[0015] A connecting rod is fixed at the bottom of the filter screen, a positioning block is fixed at the bottom of the connecting rod, and slots are provided on both sides of the connecting rod.

[0016] The utility model is further configured as follows: the positioning block is a cylindrical structure, and the limiting rod matches the clamping slot.

[0017] The utility model is further configured as follows: a cleaning port is provided on one side of the purification box, and a sealing groove is provided on the cleaning port;

[0018] A sealing strip is movably connected inside the sealing groove.

[0019] The utility model is further configured as follows: a baffle is fixed on one side of the sealing strip;

[0020] The baffle plate and both sides of the purification box are fixed with fixing plates, and the surface of the fixing plates is provided with threaded holes.

[0021] The utility model is further configured as follows: fixing blocks are fixed on both sides of the positioning plate, and fixing grooves are opened on the surfaces of the fixing blocks.

[0022] The utility model is further configured as follows: the positioner comprises a positioning shell, and a second spring is fixed inside the positioning shell;

[0023] A connecting plate is fixed at one end of the second spring, and a clamping block is fixed at one end of the connecting plate;

[0024] The clamping block passes through the fixing groove.

[0025] The utility model is further configured as follows: an adjustment rod is fixed to one side of the connecting plate, and the adjustment rod passes through the positioning shell;

[0026] A handle is fixed at one end of the adjusting rod.

[0027] The utility model has the following beneficial effects:

[0028] 1. The utility model uses the filter to quickly disassemble the filter inside the purification box, which is convenient for cleaning or replacement. The device has a reasonable structure and is easy for a single worker to operate, saving the labor cost of cleaning. At the same time, it also avoids the overall purification efficiency from being reduced due to impurities clogging the mesh.

[0029] 2. Through the role of the positioner, the utility model can quickly disassemble the screen plate and the purification box from the processing table, which is convenient for cleaning different parts of the purification equipment according to the usage, so that the device can maintain high purification efficiency.

[0030] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0032] Figure 1 The utility model is a structural schematic diagram of a purification device for mold welding.

[0033] Figure 2 It is a schematic diagram of the structure of the utility model from an upward viewing angle.

[0034] Figure 3 This is a schematic diagram of the internal structure of the purification box of the utility model.

[0035] Figure 4 This is a schematic diagram of the structure of the processing table of the utility model when viewed from above.

[0036] Figure 5 This is a schematic diagram of the internal structure of the purification box of the utility model.

[0037] Figure 6 This is a schematic diagram of the baffle structure of the utility model.

[0038] Figure 7 This is a schematic diagram of the filter structure of the utility model.

[0039] Figure 8 For the utility model Figure 7 A partial enlarged view of point A in the middle.

[0040] Fig. 9 It is a schematic diagram of the internal structure of the fixer of the utility model.

[0041] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0042] 1-processing table, 2-installation groove, 3-positioning groove, 4-positioner, 5-installation plate, 6-positioning plate, 7-purification box, 8-mesh plate, 9-fixer, 10-filter, 11-exhaust pump, 12-fixed shell, 13-placement port, 14-telescopic rod, 15-first spring, 16-clamp, 17-limit rod, 18-connecting rod, 19-positioning block, 20-card groove, 21-cleaning port, 22-sealing groove, 23-sealing strip, 24-baffle, 25-fixed plate, 26-threaded hole, 27-fixed block, 28-fixed groove, 29-positioning shell, 30-second spring, 31-connecting plate, 32-card block, 33-adjusting rod, 34-handle. DETAILED DESCRIPTION

[0043] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0044] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0045] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention. Specific embodiment 1

[0047] See also Figure 1-9 The utility model is a purification device for mold welding, comprising a processing table 1, and a mounting groove 2 is opened on the upper surface of the processing table 1;

[0048] A positioning groove 3 is provided at the bottom of the mounting groove 2, and a plurality of positioners 4 are fixed at the bottom of the processing table 1;

[0049] The mounting groove 2 is movably connected with a mounting plate 5, and a positioning plate 6 is fixed at the bottom of the mounting plate 5;

[0050] A purification box 7 is fixed at the bottom of the positioning plate 6, and a mesh plate 8 is fixed in the center of the mounting plate 5 and the positioning plate 6;

[0051] Fixers 9 are fixed on both sides of the inner wall of the purification box 7, and a filter screen 10 is clamped inside the fixer 9;

[0052] The bottom of the purification box 7 is connected to an exhaust pump 11 through an air pipe;

[0053] The holder 9 includes a fixing shell 12, and a placement opening 13 is opened on the top of the fixing shell 12;

[0054] Telescopic rods 14 are fixed to both sides of the inner wall of the fixed shell 12, and a first spring 15 is sleeved on the outer side of the telescopic rods 14;

[0055] A clamping plate 16 is fixed at one end of the telescopic rod 14, and a limiting rod 17 is fixed at one end of the clamping plate 16;

[0056] A connecting rod 18 is fixed at the bottom of the filter screen 10 , a positioning block 19 is fixed at the bottom of the connecting rod 18 , and slots 20 are formed on both sides of the connecting rod 18 .

[0057] Specifically, the positioning block 19 is a cylindrical structure, and the limiting rod 17 matches the card slot 20;

[0058] A cleaning port 21 is formed on one side of the purification box 7, and a sealing groove 22 is formed on the cleaning port 21;

[0059] A sealing strip 23 is movably connected inside the sealing groove 22 .

[0060] Furthermore, a baffle 24 is fixed to one side of the sealing strip 23;

[0061] A fixing plate 25 is fixed to both sides of the baffle 24 and the purification box 7 , and a threaded hole 26 is opened on the surface of the fixing plate 25 .

[0062] The operation process of this embodiment is as follows: when the device is in use, the mold to be welded is placed on the processing table 1 for processing, and the exhaust pump 11 is turned on at the same time. The exhaust pump 11 draws the welding smoke generated during the processing of the processing table 1 into the purification box 7 through the mesh plate 8. The welding smoke is filtered by a plurality of filter screens 10 in the purification box 7 and then discharged through the output end of the exhaust pump 11. The filter screen 10 is an activated carbon filter screen. After a period of use, if the impurities in the welding smoke block the mesh of the filter screen 10, resulting in a decrease in filtering efficiency, the baffle 24 can be opened, and the filter screen 10 can be lifted up, and the bottom of the filter screen 10 is positioned. When the block 19 moves upward, the limiting rods 17 on both sides are slowly squeezed open until the filter 10 is pulled out of the fixed shell 12. After the filter 10 is cleaned, the positioning block 19 is pressed downward again, and the limiting rod 17 is snapped into the slot 20 under the action of the first spring 15, thus completing the fixation of the filter 10. The device can quickly disassemble the filter 10 inside the purification box 7, which is convenient for cleaning or replacement. The device has a reasonable structure and is convenient for single-person operation by a staff member, saving the labor cost of cleaning, while also avoiding the overall purification efficiency from being reduced due to impurities clogging the mesh. Specific embodiment 2

[0064] See also Figure 1-2On the basis of the first specific embodiment, fixing blocks 27 are fixed on both sides of the positioning plate 6 , and fixing grooves 28 are opened on the surface of the fixing blocks 27 .

[0065] Specifically, the positioner 4 includes a positioning shell 29, and a second spring 30 is fixed inside the positioning shell 29;

[0066] A connecting plate 31 is fixed to one end of the second spring 30, and a clamping block 32 is fixed to one end of the connecting plate 31;

[0067] The clamping block 32 passes through the fixing groove 28 .

[0068] Furthermore, an adjustment rod 33 is fixed to one side of the connecting plate 31, and the adjustment rod 33 passes through the positioning shell 29;

[0069] A handle 34 is fixed to one end of the adjusting rod 33 .

[0070] The operation process of this embodiment is as follows: when it is necessary to clean the mesh plate 8 and the inner wall of the purification box 7, the handle 34 can be pulled, and the handle 34 drives the adjusting rod 33 at one end thereof to move. When the adjusting rod 33 moves, it drives the block 32 at one end thereof to move backward, and the block 32 is pulled out of the fixing groove 28, and then the positioning plate 6 is pressed downward, and the positioning plate 6 can fall off from the mounting groove 2. The device can quickly remove the mesh plate 8 and the purification box 7 from the processing table 1, so that different parts of the purification equipment can be cleaned conveniently according to the usage conditions, so that the device can maintain high purification efficiency.

[0071] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0072] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A cleaning device for mold welding, comprising a processing table (1), characterized in that: The upper surface of the processing table (1) is provided with a mounting groove (2); A positioning groove (3) is provided at the bottom of the installation groove (2), and a plurality of positioners (4) are fixed at the bottom of the processing table (1); A mounting plate (5) is movably connected inside the mounting groove (2), and a positioning plate (6) is fixed at the bottom of the mounting plate (5); A purification box (7) is fixed at the bottom of the positioning plate (6), and a mesh plate (8) is fixed at the center of the mounting plate (5) and the positioning plate (6); Fixers (9) are fixed on both sides of the inner wall of the purification box (7), and a filter screen (10) is clamped inside the fixer (9); The bottom of the purification box (7) is connected to an exhaust pump (11) via an air pipe; The fixer (9) comprises a fixing shell (12), and a placement opening (13) is formed on the top of the fixing shell (12); Telescopic rods (14) are fixed on both sides of the inner wall of the fixed shell (12), and a first spring (15) is sleeved on the outer side of the telescopic rod (14); A clamping plate (16) is fixed to one end of the telescopic rod (14), and a limiting rod (17) is fixed to one end of the clamping plate (16); A connecting rod (18) is fixed at the bottom of the filter screen (10), a positioning block (19) is fixed at the bottom of the connecting rod (18), and slots (20) are provided on both sides of the connecting rod (18).

2. A mold welding purification device according to claim 1, characterized in that: The positioning block (19) is a cylindrical structure, and the limiting rod (17) matches the clamping groove (20).

3. The mold welding purification equipment according to claim 1, characterized in that: A cleaning port (21) is formed on one side of the purification box (7), and a sealing groove (22) is formed on the cleaning port (21); A sealing strip (23) is movably connected inside the sealing groove (22).

4. A mold welding purification device according to claim 3, characterized in that: A baffle (24) is fixed on one side of the sealing strip (23); A fixing plate (25) is fixed on both sides of the baffle (24) and the purification box (7), and a threaded hole (26) is opened on the surface of the fixing plate (25).

5. The mold welding purification equipment according to claim 1, characterized in that: Fixed blocks (27) are fixed on both sides of the positioning plate (6), and fixed grooves (28) are formed on the surfaces of the fixed blocks (27).

6. A mold welding purification device according to claim 5, characterized in that: The positioner (4) comprises a positioning shell (29), and a second spring (30) is fixed inside the positioning shell (29); A connecting plate (31) is fixed to one end of the second spring (30), and a clamping block (32) is fixed to one end of the connecting plate (31); The clamping block (32) passes through the fixing groove (28).

7. A mold welding purification device according to claim 6, characterized in that: An adjusting rod (33) is fixed to one side of the connecting plate (31), and the adjusting rod (33) passes through the positioning shell (29); A handle (34) is fixed to one end of the adjusting rod (33).

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