Disinfection cabinet shell assembling device

Abstract

The utility model discloses a disinfection cabinet shell assembling device which comprises a shell assembling tool, the shell assembling tool comprises an upper rotary table arranged in a rotating connection mode, and a plurality of supporting and abutting rods are fixedly installed on the edge of the top of the upper rotary table; a supporting and abutting structure is assembled and connected to the supporting and abutting rod, the supporting and abutting structure comprises a supporting and abutting frame, a plurality of abutting rods are installed on the supporting and abutting frame, and supporting and abutting bases are fixedly connected to the ends of the abutting rods; the abutting rod is sleeved with a spring. The supporting and abutting frame is installed on the supporting and abutting rod through a spring sliding structure. The shell assembling tool further comprises a top claw structure used for grasping the top of the assembled shell. According to the structure, in the welding process of the disinfection cabinet shell, the welding machining stability of the panel is greatly improved, and the defect that the panel deforms in the welding process of the shell assembly is effectively overcome in an internal abutting mode.

Description

Technical Field

[0001] This utility model belongs to the field of disinfection cabinet shell assembly technology, and in particular relates to a disinfection cabinet shell assembly device. Background Technology

[0002] A disinfection cabinet is a cabinet that can disinfect utensils. Based on their disinfection principles, they are mainly divided into ultraviolet disinfection cabinets and steam disinfection cabinets. Among them, ultraviolet disinfection cabinets are the most commonly used in practice because they do not produce high-temperature steam during operation.

[0003] The main structure of the ultraviolet disinfection cabinet includes an inner cabinet liner and an outer cabinet shell fixed to the outside of the inner liner. During the production process, the frame supporting the outer cabinet shell is welded and fixed to the cabinet panel through methods such as electric welding, forming the entire outer shell.

[0004] In actual work, since the cabinet panels are mostly made of thin steel plates, which are easily deformed, the cabinet panels need to be supported from the inside during the welding process. Otherwise, the thin panels are easily deformed by pressure during welding, forming dents. The formation of dents is difficult to correct and restore, depending on the properties of the metal material.

[0005] Therefore, during the welding process of assembling the panel, it is necessary to support the panel from the inside at all times; otherwise, once the panel is deformed and a dent is formed, the panel can only be cut off and re-welded.

[0006] However, in the current welding process in the workshop, the general-purpose tooling (tooling capable of multiple processing steps, mostly rotary tooling) does not take into account the easy deformation of the panel during the welding process. Therefore, during the welding process, the operator can only support the inside of the panel with a support rod. After welding one side, the support rod is removed and the direction is readjusted to face the other side of the panel. This method obviously greatly reduces the efficiency of the welding work. Utility Model Content

[0007] Based on the above background, the purpose of this utility model is to provide a device for assembling the outer shell of a disinfection cabinet.

[0008] To achieve the above objectives, the present invention adopts the following technical solution:

[0009] A disinfection cabinet shell assembly device includes a shell assembly fixture, wherein the shell assembly fixture includes an upper turntable rotatably connected thereto, and a plurality of support rods are fixedly installed on the top edge of the upper turntable;

[0010] A support structure is assembled and connected to the support rod. The support structure includes a support frame, on which a plurality of support rods are installed. The ends of the support rods are fixedly connected to support seats.

[0011] A spring is fitted onto the abutment;

[0012] The support frame is mounted on the support rod via a spring sliding structure;

[0013] The housing assembly tooling also includes a top claw structure for gripping the top of the assembled housing.

[0014] Preferably, the top of the upper turntable is provided with four support rods arranged in a circular array;

[0015] The bottom of the upper turntable is rotatably connected to a base platform;

[0016] An annular seat is fixedly connected to the outer wall of the upper turntable, and several rolling ball structures are fixedly connected to the bottom of the annular seat.

[0017] The rolling ball structure rolls on the base platform, and a motor that drives the upper turntable to rotate is installed at the bottom of the base platform.

[0018] Preferably, the rolling ball structure includes a hinge ball seat, in which a rotating ball is confined, and the rotating ball rolls on the top of the base platform.

[0019] Preferably, the top edge of the base platform is provided with an annular groove that mates with the rotating sphere, and the rotating sphere rolls within the annular groove.

[0020] Preferably, the support frame is I-shaped;

[0021] The spring sliding structure includes a slide rod fixedly connected to the support rod, and an adjusting spring is sleeved on the slide rod;

[0022] The inner end of the adjusting spring is fixedly connected to the support rod, and the outer end of the adjusting spring is supported on the side wall of the support frame. The outer end of the sliding rod is threaded with an inner push nut. The sliding rod is slidably connected to the support frame.

[0023] Preferably, the top claw structure includes a column fixedly connected to the center of the top of the upper turntable, and a claw frame is installed on the top of the column.

[0024] Preferably, the claw frame has a plurality of downwardly bent abutment portions integrally formed thereon, the abutment portions being located on the outside of the support rod;

[0025] The central part of the claw frame is mounted on the top of the column via a spring.

[0026] Preferably, the spring component includes a screw that is slidably connected to the claw holder, a compression spring is sleeved on the screw, the bottom of the compression spring is fixedly connected to the top of the column, and the top of the compression spring is supported on the bottom of the claw holder;

[0027] The screw is threaded with a lower pressure nut for the lower pressure claw.

[0028] Preferably, the front and rear side walls of the base platform are respectively fixedly connected with slide rail wheel structures;

[0029] The slide rail structure includes a slide rail rod, and slide rail wheel bodies are rotatably connected to both ends of the slide rail rod.

[0030] This utility model has the following beneficial effects:

[0031] 1. During the operation, first pull the support rod outwards. The spring will compress, and the rod will be pulled until the support seat slightly touches the inner wall of the panel. Then, adjust the nut inwards until it touches the support frame. At this point, the support rod is positioned. During the reinforcement welding process of the panel, the welding torch continuously presses against the panel. Due to the internal support of the panel, it remains relatively stable and does not easily deform.

[0032] The panel is protected by multiple bracing rods and support bases that provide contact support at multiple locations.

[0033] The support frame can be rotated to adjust the contact area between the support rod and the panel. For example, the support rod can be adjusted to the corresponding part of the panel with more welding points, so as to adjust the support position of the panel according to the welding process, thereby further increasing the stability of the panel during the welding process.

[0034] 2. The top claw structure limits the panel from the top during the panel welding process, thus preventing the panel from warping upwards and moving outwards at the top. This method further increases the stability of the panel welding process. Attached Figure Description

[0035] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0036] Figure 1 This is a schematic diagram of the overall structure in an embodiment of the present utility model;

[0037] Figure 2 This is a schematic diagram of the support structure in an embodiment of the present utility model;

[0038] Figure 3 This is a schematic diagram of the dispersed structure in an embodiment of the present utility model;

[0039] Figure 4 This is a schematic diagram of the planar structure in an embodiment of the present utility model;

[0040] Figure 5 This is an embodiment of the present utility model. Figure 1 The front view in the image.

[0041] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0042] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0043] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0044] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0045] Example 1

[0046] like Figure 1-5 As shown, a disinfection cabinet shell assembly device includes a shell assembly fixture, which includes an upper turntable 1 rotatably connected to the upper turntable. According to the rotation method of existing rotary fixtures, a base platform is rotatably connected to the bottom of the turntable.

[0047] Specifically, an annular seat 2 is fixedly connected to the outer wall of the upper turntable 1, and a number of rolling ball structures arranged in an annular array are fixedly connected to the bottom of the annular seat 2.

[0048] Specifically, the rolling ball structure rolls on the base platform 6, and a motor 61 that drives the upper turntable 1 to rotate is installed at the bottom of the base platform 6. The motor 61 is fixedly installed at the bottom center of the base platform 6, and its output shaft is rotatably connected to the center of the base platform 6 and then fixedly installed at the bottom center of the upper turntable 1.

[0049] Meanwhile, similar to existing ball bearing structures, the aforementioned ball bearing structure includes a hinge ball seat 21, within which a rotating ball 211 is confined (similar to existing structures, the rotating ball 211 is confined and rotates within a groove in the hinge ball seat), and the rotating ball 211 rolls on the top of the base platform 6. Correspondingly, an annular groove is provided at the top edge of the base platform 6 to mate with the rotating ball 211, and the rotating ball 211 rolls within the annular groove.

[0050] The aforementioned rolling ball structure enables the upper turntable 1 to flexibly rotate while carrying the product to be welded, thus switching the welding surface during the welding process.

[0051] To support the panel being welded during the welding process, several support rods 3 are fixedly installed on the top edge of the upper turntable 1. Specifically, four support rods 3 are arranged in a circular array on the top of the upper turntable 1.

[0052] During the welding process, the outer shell frame of the cabinet is pre-fitted onto the outside of the support rod 3. The four support rods 3 support the frame structure and keep the frame in position. Then, the panel is welded to each side of the shell frame.

[0053] To prevent the panel from deforming during welding, a support structure is assembled and connected to the aforementioned support rod 3. This support structure includes a support frame 32 (I-shaped), on which several support rods 341 are mounted. Each support rod 341 has a support seat 33 (made of rubber, used to increase the support surface) fixedly connected to its end. A spring 342 is fitted onto each support rod 341; specifically, both ends of the spring 342 are fixedly connected to the support frame 32 and the support seat 33, respectively.

[0054] In actual operation, the abutment rod 341 is slidably connected to the support frame 32, and a nut is threaded onto the outer end of the abutment rod 341.

[0055] During operation, first pull the abutment rod 341 outward. At this time, the spring 342 is compressed and pulled until the support seat 33 slightly touches the inner wall of the panel (at this time, the panel has been initially welded to the housing frame). Then adjust the nut inward until it touches the support frame 32. At this time, the abutment rod 341 is positioned.

[0056] During the reinforcement welding process of the panel (welding the main body of the panel to the shell frame), the welding gun continuously presses against the panel, and due to the internal support of the panel, the panel does not easily deform.

[0057] The aforementioned support frame 32 is mounted on the support rod 3 via a spring sliding structure; specifically, the spring sliding structure includes a slide rod 311 fixedly connected to the support rod 3, and an adjusting spring 312 is sleeved on the slide rod 311; the inner end of the adjusting spring 312 is fixedly connected to the support rod 3, and the outer end of the adjusting spring 312 is supported on the side wall of the support frame 32, and the outer end of the slide rod 311 is threadedly connected to an inner push nut.

[0058] During operation, the first step is to adjust the position of the support frame 32, and the second step is to adjust the position of the support rod 3. That is, first, the relative position between the support frame 32 and the inner side wall of the panel is adjusted by sliding the slide rod 311, and then the support rod 3 is adjusted to contact in the manner described above.

[0059] During adjustment, the inner push nut is turned, causing the support frame 32 to move inward. At the same time, because the outer end of the adjusting spring 311 is supported on the side wall of the support frame 32, the support frame 32 can be rotated to adjust the contact part of the push rod 341, such as adjusting the push rod 341 to the corresponding part of the panel with more welding points.

[0060] Example 2

[0061] like Figure 1-5 As shown, based on the structure of Embodiment 1, the above-mentioned housing assembly tooling further includes a top claw structure for gripping the top of the assembled housing.

[0062] During the panel welding process (after the four panels are initially welded and fixed to the housing frame), the top of the panel is pressed down and clamped by the top claw structure to prevent the panel from warping during the welding process.

[0063] Specifically, the top claw structure includes a column 51 fixedly connected to the center of the top of the upper turntable 1 (the column 51 does not obstruct the frame during the lowering of the shell frame and passes through the center of the frame), and a claw frame 52 (with a cross-shaped cross section) is installed on the top of the column 51.

[0064] The claw holder 52 has several downwardly bent abutment portions 521 integrally formed on it, and the abutment portions 521 are located outside the support rod 3; the center part of the claw holder 52 is mounted on the top of the column 51 by a spring member. The spring member includes a screw that slides through the claw holder 52, and a downward pressure spring is sleeved on the screw. The bottom of the downward pressure spring is fixedly connected to the top of the column 51, and the top of the downward pressure spring is supported on the bottom of the claw holder 52; a downward pressure nut for pressing down the claw holder 52 is threaded onto the screw.

[0065] During operation, the pressure nut is lowered until the claw 52 is positioned at the upper part of the outer side wall of the panel. This method is used to block and limit the panel from the upper side wall of the panel.

[0066] In actual operation, a rectangular groove 4 is opened on the top of the upper turntable 1 according to the existing method. The bottom of the panel is inserted into the rectangular groove 4 to limit the panel from the bottom and further increase the stability of the panel.

[0067] Example 3

[0068] like Figure 1-5 As shown, this embodiment, based on the structure of embodiment 1, involves more than just welding during actual operation. After welding, the panel proceeds to the next processing stage, such as anchor fixing, to achieve multi-step processing with a single tooling. The front and rear side walls of the aforementioned base platform 6 are respectively fixedly connected to slide rail wheel structures; the slide rail wheel structure includes a slide rail rod 7, with slide rail wheel bodies 71 rotatably connected to both ends of the slide rail rod 7.

[0069] During operation, the entire device is placed on the slide rails (with the slide rail wheels 71 rolling between them) in the existing manner. After welding is completed, the entire device, carrying the semi-finished shell, is pushed to the next workstation for further processing. At this time, the welding station receives the tooling that has rolled over from the previous workstation for further processing.

[0070] Of course, the above description is not intended to limit the present utility model, and the present utility model is not limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present utility model should also fall within the protection scope of the present utility model.

Claims

1. A device for assembling the outer shell of a disinfection cabinet, characterized in that, The device includes a housing assembly fixture, which includes an upper turntable that is rotatably connected to the housing, and a number of support rods are fixedly installed on the top edge of the upper turntable. A support structure is assembled and connected to the support rod. The support structure includes a support frame, on which a plurality of support rods are installed. The ends of the support rods are fixedly connected to support seats. A spring is fitted onto the abutment; The support frame is mounted on the support rod via a spring sliding structure; The housing assembly tooling also includes a top claw structure for gripping the top of the assembled housing.

2. The disinfection cabinet outer shell assembly device according to claim 1, characterized in that, The top of the upper turntable is provided with four support rods arranged in a circular array; The bottom of the upper turntable is rotatably connected to a base platform; An annular seat is fixedly connected to the outer wall of the upper turntable, and several rolling ball structures are fixedly connected to the bottom of the annular seat. The rolling ball structure rolls on the base platform, and a motor that drives the upper turntable to rotate is installed at the bottom of the base platform.

3. The disinfection cabinet outer shell assembly device according to claim 2, characterized in that, The rolling ball structure includes a hinge ball seat, within which a rotating ball is confined, and the rotating ball rolls on the top of the base platform.

4. The disinfection cabinet outer shell assembly device according to claim 3, characterized in that, The top edge of the base platform is provided with an annular groove that mates with the rotating sphere, and the rotating sphere rolls within the annular groove.

5. The disinfection cabinet outer shell assembly device according to claim 4, characterized in that, The support frame is I-shaped; The spring sliding structure includes a slide rod fixedly connected to the support rod, and an adjusting spring is sleeved on the slide rod; the slide rod is slidably connected to the support frame; The inner end of the adjusting spring is fixedly connected to the support rod, the outer end of the adjusting spring is supported on the side wall of the support frame, and the outer end of the slide rod is threaded with an inner push nut.

6. The disinfection cabinet outer shell assembly device according to claim 1, characterized in that, The top claw structure includes a column fixedly connected to the center of the top of the upper turntable, and a claw frame is installed on the top of the column.

7. The disinfection cabinet outer shell assembly device according to claim 6, characterized in that, The claw frame has several downwardly bent abutment portions integrally formed on it, and the abutment portions are located on the outside of the support rod; The central part of the claw frame is mounted on the top of the column via a spring.

8. The disinfection cabinet outer shell assembly device according to claim 7, characterized in that, The spring component includes a screw that is slidably connected to the claw frame, a compression spring is sleeved on the screw, the bottom of the compression spring is fixedly connected to the top of the column, and the top of the compression spring is supported on the bottom of the claw frame; The screw is threaded with a lower pressure nut for the lower pressure claw.

9. The disinfection cabinet outer shell assembly device according to claim 2, characterized in that, The front and rear side walls of the base platform are respectively fixedly connected with slide rail wheel structures; The slide rail structure includes a slide rail rod, and slide rail wheel bodies are rotatably connected to both ends of the slide rail rod.

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