Cabinet welding bed
By designing a rotating end frame, locking claw structure, and spacing adjustment for the cabinet welding bed, the problem of low efficiency in traditional welding stations was solved, achieving an efficient and flexible welding process that meets the welding needs of large-size disinfection cabinets.
Patent Information
- Application Number
- CN202520114018.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Traditional welding stations are inefficient, labor-intensive, and demanding when welding large-sized disinfection cabinets, and cannot meet the high-efficiency requirements of robotic arm welding.
A cabinet welding bed was designed, including a rotating end frame and a welding bed mechanism arranged at intervals on both sides. The disinfection cabinet frame is locked by a locking claw structure, the spacing is adjusted by a spacing adjustment structure, and the posture is adjusted by a rolling structure of the disinfection cabinet frame, so as to achieve stability and flexibility in the welding process.
It improves welding efficiency, achieves stability and flexibility in the welding process, adapts to the welding needs of frames of different sizes, and reduces the workload of operators.
Smart Images

Figure CN223903243U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the welding technical field of sterilization cabinet, especially, relate to a cabinet welding bed. BACKGROUND
[0002] The sterilization cabinet is a device for sterilizing articles, which is formed into a cabinet shape outside and is internally provided with a sterilization element such as an ultraviolet sterilization lamp. During the production of the sterilization cabinet, the cabinet frame constituting the sterilization cabinet needs to be welded, and after the cabinet frame is formed by welding, the panel of the sterilization cabinet is welded and fixed.
[0003] In the welding process of a small-size sterilization cabinet, the operation is relatively simple, while for a sterilization cabinet with a slightly larger size, the frame body is relatively large, so the welding process often adopts separate welding, and finally the overall welding is integrated, such as the cabinet frame part with a relatively high cabinet length, which is welded together through a connecting structure after separate welding.
[0004] The current welding method is a single welding table operation, that is, after welding one cabinet frame part, the workpiece is unloaded from the welding table, repositioned, and then welded. This method not only has low welding efficiency, but also has a relatively large weight after welding the cabinet frame part, so frequent loading and welding not only have a large workload, but also have a heavy labor workload.
[0005] Therefore, in the production process of a large-size sterilization cabinet, the traditional welding table operation obviously has the defects of low efficiency and large workload.
[0006] With the development of welding technology, the welding operation through a mechanical arm not only has very high efficiency, but also has great flexibility, so in order to meet the high-efficiency mechanical arm welding operation, it is urgent to solve the technical problem that the traditional welding table cannot match the welding efficiency. INVENTION CONTENTS
[0007] Based on the above background, the purpose of the utility model is to provide a cabinet welding bed.
[0008] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0009] A cabinet welding bed comprises rotary end frames arranged at intervals on both sides;
[0010] Rotary end frames are rotatably connected between both ends of the rotary end frame, and the welding bed mechanism comprises a first bed frame part and a second bed frame part;
[0011] The first bed frame part and the second bed frame part are adjusted in distance by a distance adjusting structure;
[0012] The top of the first bed frame part and the second bed frame part is respectively provided with a plurality of locking claw structures, and the sterilization cabinet frame is locked by the locking claw structure;
[0013] The first bed frame part and the second bed frame part are respectively fixedly connected with disinfection cabinet rack rolling structure, and the posture of the disinfection cabinet rack is adjusted through the disinfection cabinet rack rolling structure.
[0014] Preferably, the first bed frame part and the second bed frame part are U-shaped in transverse cross-sectional shape, and the first bed frame part and the second bed frame part are symmetrically arranged front and back;
[0015] The first bed frame part and the second bed frame part each include a cross frame part, and a pair of locking claw structures are installed on the cross frame part;
[0016] The two ends of the cross frame part are integrally formed with vertical frame parts, and the spacing adjustment structure is installed between the vertical frame parts.
[0017] Preferably, the top of the cross frame part is respectively provided with a sliding groove, the locking claw structure includes an adjustment seat slidingly connected in the sliding groove, and the top of the adjustment seat is fixedly connected with a pair of locking claws arranged at intervals;
[0018] The top of the cross frame part is provided with a pair of long sliding openings matched with the locking claws, and the locking claws pass through the long sliding openings.
[0019] Preferably, the top of the adjustment seat is fixedly connected with a pair of adjustment locking rods respectively passing through the long sliding openings, and the adjustment locking rods are threadedly connected with positioning nuts.
[0020] Preferably, the spacing adjustment structure includes horizontally arranged horizontal adjustment rods arranged at intervals, and the vertical frame parts are provided with long sliding grooves matched with the horizontal adjustment rods;
[0021] The horizontal adjustment rods are respectively fixedly connected with locking bolts arranged vertically, the top and the bottom of the vertical frame parts are respectively provided with long through grooves, the locking bolts pass through the long through grooves, and the locking bolts are threadedly connected with nuts positioned on the horizontal adjustment rods.
[0022] Preferably, the horizontal adjustment rods are fixedly connected with T-shaped connecting seats, the T-shaped connecting seats are detachably installed with mounting seats, and the mounting seats are fixedly connected with rotating shafts;
[0023] The rotating end frame is fixedly connected with a rotating shaft sleeve connected with the rotating shaft, and the rotating shaft sleeve is threadedly connected with a bolt extruding and positioning the rotating shaft.
[0024] Preferably, the disinfection cabinet rack rolling structure includes a horizontal beam fixedly welded between the vertical frame parts;
[0025] The horizontal beam is installed with a plurality of lifting structures.
[0026] Preferably, the lifting structure includes a roller shaft frame, and a supporting roller shaft is rotatably connected in the roller shaft frame.
[0027] The bottom of the roller frame is fixedly connected with a sliding rod which is slidably connected to the cross beam, a spring is sleeved on the sliding rod, and the two ends of the spring are fixedly connected to the bottom of the roller frame and the top of the cross beam.
[0028] Preferably, a connecting shaft is fixedly connected to the rotating end frame, and a flange plate is installed on the connecting shaft.
[0029] The cabinet body welding bed further comprises a frame, a rotating shaft is rotatably connected to the frame, the rotating shaft is installed on the flange plate, and a motor for driving the rotating end frame to rotate is installed on the frame.
[0030] The utility model has the following beneficial effects:
[0031] 1. The locking claw structure is used to lock the frame of the welding cabinet during the welding process.
[0032] 2. The welding mechanism can adjust the distance to adapt to the welding of frames of different sizes during the welding process.
[0033] 3. The rotating shaft in the rotating shaft sleeve is rotatably connected to the rotating shaft on the mounting seat, so that during the overturning process, the welding bed mechanism on one side is switched to the position on the other side, and the posture is still kept upward without change to facilitate welding, the frame is switched during the welding process, and the welding efficiency is improved.
[0034] 4. The posture of the heavy frame is easily corrected before welding, such as horizontal movement, the frame is lifted by the operator, and under the assistance of the elastic force of the spring, the operator can easily lift the frame to a distance from the top surface of the first bed frame part and the second bed frame part, which facilitates movement. After the position is corrected, the frame is lowered under the action of gravity, the roller frame is pressed again, the roller is supported, and the frame is supported on the first bed frame part and the second bed frame part, so that the frame is easily adjusted during the welding preparation process.
[0035] 5. The device disclosed by the utility model can quickly switch another frame after welding one frame during the welding process, increase the welding efficiency, realize the welding of two frame structures constituting the cabinet body skeleton by one welding device, cooperate with the mechanical arm for high-efficiency welding operation, and greatly improve the welding efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0036] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings from the structures shown in the drawings without creating creative labor.
[0037] Figure 1 It is the overall structure schematic view in the embodiment of the utility model;
[0038] Figure 2 It is the structure schematic view of the lock jaw structure in the embodiment of the utility model;
[0039] Figure 3 It is the structure schematic view of the lock jaw structure in the embodiment of the utility model;
[0040] Figure 4 It is the structure schematic view of the interval adjusting structure in the embodiment of the utility model;
[0041] Figure 5 It is the left view in the embodiment of the utility model Figure 1 ;
[0042] Figure 6 It is the structure schematic view of the rotating end frame installed on the rack in the embodiment of the utility model Figure 1 .
[0043] The realization, functional characteristics and advantages of the utility model will be further described by combining with the embodiments and referring to the drawings. DETAILED DESCRIPTION
[0044] The technical scheme in the embodiments of the utility model will be clearly and completely described below by combining with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.
[0045] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the utility model are only used to explain the relative position relationship, movement condition, etc. between the components in a certain posture (as shown in the drawings), if the certain posture changes, the directional indications also change accordingly.
[0046] In addition, the description of "first", "second" and the like in the utility model is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the person skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.
[0047] Example 1
[0048] like Figures 1-6 As shown, a cabinet welding bed includes rotating end frames 11 spaced apart on both sides. In conventional methods, a connecting shaft is fixedly connected to the center of each rotating end frame 11, and a flange 12 is mounted on the connecting shaft. Similarly, as with conventional rotation methods, the cabinet welding bed also includes a frame, on which a rotating shaft is rotatably connected. The rotating shaft is mounted on the flange 12 (and similarly, a flange 12 is fixedly mounted on the rotating shaft). Also as with conventional rotation methods, a motor (not shown in the figure) is mounted on the frame to drive the rotating end frames 11 to rotate. The entire cabinet welding bed rotates during welding by means of the motor's output shaft mounted on the rotating shaft on the frame. That is, in the working state, the flanges at both ends of the entire device are aligned with the rotating shaft flanges on the frame, and after being tightened with bolts, the entire device can be rotated and switched during the welding process.
[0049] In order to achieve efficient welding of the large-sized cabinet frame of the disinfection cabinet, welding bed mechanisms are rotatably connected between the two ends of the rotating end frame 11. Each welding bed mechanism is used to lock the welding process to form part of the cabinet frame of the disinfection cabinet.
[0050] Specifically, the welding bed mechanism includes a first bed frame section 21 and a second bed frame section 22; the top of the first bed frame section 21 and the second bed frame section 22 are respectively equipped with a number of locking claw structures 24, which lock the welding disinfection cabinet frame.
[0051] Specifically, the first bed frame section 21 and the second bed frame section 22 have a U-shaped transverse cross section and are arranged symmetrically front and back. Both the first bed frame section 21 and the second bed frame section 22 include a crossbeam section, on which a pair of locking claw structures 24 are installed.
[0052] Specifically, the top of the cross frame is provided with a sliding groove, and the locking claw structure 24 includes an adjusting seat 241 slidably connected in the sliding groove. The top of the adjusting seat 241 is fixedly connected with a pair of spaced locking claws 242. The top of the cross frame is provided with a pair of long sliding openings A that cooperate with the locking claws, and the locking claws 242 pass through the long sliding openings A.
[0053] Meanwhile, in order to position the locking claw structure 24 after adjusting its position, a pair of adjusting locking rods 243 are fixedly connected to the top of the adjusting seat 241, each passing through the long sliding opening. Positioning nuts 2431 are threaded onto the adjusting locking rods 243.
[0054] During operation, the operator places the steel frame that makes up the frame of the disinfection cabinet into the first bed frame section 21 and the second bed frame section 22 (the distance between the first bed frame section 21 and the second bed frame section 22 is pre-adjusted by the following distance adjustment structure).
[0055] The operator then slides the locking claw structures 24 on both sides until the locking claws 242 abut against the side wall of the frame. During this process, the adjusting rod 243 and the locking claws 242 slide on the long sliding port A. Once they are firmly in place, the positioning nut is lowered and tightened. The locking of the four locking claw structures 24 maintains the stability of the welded frame body during the welding process.
[0056] Example 2
[0057] like Figures 1-6 As shown, in this embodiment, based on the structure of Embodiment 1, the distance between the first bed frame portion 21 and the second bed frame portion 22 is adjusted by a distance adjustment structure. The distance adjustment between the first bed frame portion 21 and the second bed frame portion 22 is used to adjust the distance according to the width of the welded frame. Specifically, vertical frame portions are integrally formed at both ends of the horizontal frame portion, and the distance adjustment structure is installed between the vertical frame portions. The distance adjustment structure includes horizontal adjustment rods 25 spaced vertically, and correspondingly, a pair of long sliding grooves adapted to the horizontal adjustment rods 25 are provided on the vertical frame portions.
[0058] Meanwhile, vertically arranged locking bolts 251 are fixedly connected to the horizontal adjustment rod 25 (the top of the upper horizontal adjustment rod 25 is welded with locking bolts 251, and the bottom of the lower horizontal adjustment rod 25 is welded with locking bolts 251). The top and bottom of the vertical frame are respectively provided with long through slots B (connecting to long sliding slots). The locking bolts 251 pass through the long through slots B. Nuts that are positioned on the horizontal adjustment rod 25 are threaded onto the locking bolts 251.
[0059] During operation, as the operator slides to adjust the distance between the first bed frame section 21 and the second bed frame section 22, the locking bolt 251 slides at position B of the long through slot, and after the distance is adjusted, it is locked and positioned by the nut.
[0060] A T-shaped connecting seat 26 is fixedly connected between the aforementioned horizontal adjusting rods 25. The T-shaped connecting seat 26 is detachably mounted with a mounting seat 261 (specifically, it is detachable by bolts). A rotating shaft is fixedly connected to the mounting seat 261. A rotating shaft sleeve 111 that rotatably connects to the rotating shaft is fixedly connected to the rotating end frame 11. A bolt for pressing and positioning the rotating shaft is threaded onto the rotating shaft sleeve 111.
[0061] During the welding process, the welding robot arm is placed on the welding bed mechanism, such as the front part. After the welding robot arm finishes welding, the motor on the frame drives it to rotate and adjust to the other side. The welding bed mechanism moves to the position close to the welding robot arm (front side). During this process, since the rotating shaft on the mounting base is rotatably connected in the rotating shaft sleeve 111 (in the existing way, the rotating shaft sleeve 111 is equipped with a bearing that rotatably connects the rotating shaft), the welding bed mechanism still maintains an upward posture after switching to the other side position during the rotation process, which is convenient for welding.
[0062] In the welding process, in order to increase the welding stability, the bolt on the rotating shaft sleeve 111 is tightened to press the rotating shaft to keep positioning.
[0063] Embodiment 3
[0064] As Figures 1-6 shown, the embodiment is based on the structure of embodiment 2, and the first bed frame part 21 and the second bed frame part 22 are respectively fixedly connected with disinfection cabinet frame rolling structure, and the posture of the disinfection cabinet frame is adjusted through the disinfection cabinet frame rolling structure.
[0065] Specifically, the disinfection cabinet frame rolling structure includes a cross beam 35 welded and fixed between the vertical frame parts, and a plurality of lifting structures 3 are installed on the cross beam 35. The lifting structure 3 includes a U-shaped rolling shaft frame 32, and a supporting rolling shaft 31 is rotatably connected in the rolling shaft frame 32. Under normal circumstances, the top surface height of the rolling shaft frame 32 and the supporting rolling shaft 31 is the same as that of the first bed frame part 21 and the second bed frame part 22.
[0066] When the heavy frame is placed, at this time, the rolling shaft frame 32 and the supporting rolling shaft 31 are pressed and lowered, specifically, the bottom of the rolling shaft frame 32 is fixedly connected with a sliding rod 33 slidingly connected with the cross beam 35, a spring 34 is sleeved on the sliding rod 33, and the two ends of the spring 34 are respectively fixedly connected with the bottom of the rolling shaft frame 32 and the top of the cross beam 35.
[0067] The purpose of this mode is to:
[0068] When it is necessary to correct the posture of the heavy frame, such as horizontal movement, the operator lifts the frame, and under the assistance of the elastic force of the spring 34, the operator can easily lift the frame to keep a distance from the top surface of the first bed frame part 21 and the second bed frame part 22, so as to facilitate movement. Subsequently, after the position is corrected, under the action of gravity, the lifted frame is lowered again to press the rolling shaft frame 32 and the supporting rolling shaft 31 and support them on the first bed frame part 21 and the second bed frame part 22, so as to realize the adjustment of the frame during the welding preparation process.
[0069] Of course, the above description is not a limitation of the present application, and the present application is not limited to the above examples. Changes, modifications, additions or replacements made by the person skilled in the art within the essential scope of the present application should also belong to the protection scope of the present application.
Claims
1. A cabinet welding station, characterized by, The rotating end frame is arranged at intervals on two sides; The welding bed mechanism is rotatably connected between the two ends of the rotating end frame, and comprises a first bed frame part and a second bed frame part; The first bed frame part and the second bed frame part are adjusted in spacing by a spacing adjustment structure; The top of the first bed frame part and the second bed frame part is respectively provided with a plurality of locking claw structures, and the sterilization cabinet frame is locked by the locking claw structure; The first bed frame part and the second bed frame part are respectively fixedly connected with a sterilization cabinet frame rolling structure, and the posture of the sterilization cabinet frame is adjusted by the sterilization cabinet frame rolling structure.
2. The cabinet welding station of claim 1, wherein, The first bed frame part and the second bed frame part are arranged symmetrically in front and back, and the transverse cross-sectional shape of the first bed frame part and the second bed frame part is U-shaped. The first bed frame part and the second bed frame part each comprise a cross frame part, and a pair of locking claw structures are installed on the cross frame part; The two ends of the cross frame part are integrally formed with vertical frame parts, and the spacing adjustment structure is installed between the vertical frame parts.
3. The cabinet welding station of claim 2, wherein, The top of the cross frame part is respectively provided with a sliding groove, and the locking claw structure comprises an adjusting seat slidably connected in the sliding groove, and the top of the adjusting seat is fixedly connected with a pair of locking claws arranged at intervals; The top of the cross frame part is provided with a pair of long sliding openings matched with the locking claws, and the locking claws penetrate from the long sliding opening position.
4. The cabinet welding station of claim 3, wherein, The top of the adjusting seat is fixedly connected with a pair of adjusting lock rods penetrating from the long sliding opening position, and the adjusting lock rods are threadedly connected with positioning nuts.
5. The cabinet welding station of claim 2 wherein, The spacing adjustment structure comprises horizontally arranged adjusting rods arranged at intervals, and the vertical frame parts are provided with long sliding grooves matched with the horizontally arranged adjusting rods; The horizontally arranged adjusting rods are respectively fixedly connected with vertically arranged locking bolts, and the top and the bottom of the vertical frame parts are respectively provided with long penetrating grooves, the locking bolts penetrate from the long penetrating groove position, and the locking bolts are threadedly connected with nuts positioned on the horizontally arranged adjusting rods.
6. The cabinet welding station of claim 5, wherein, The horizontally arranged adjusting rods are fixedly connected with T-shaped connecting seats, the T-shaped connecting seats are detachably installed with mounting seats, and the mounting seats are fixedly connected with rotating shafts; The rotating end frame is fixedly connected with a rotating shaft sleeve rotatably connected with the rotating shaft, and the rotating shaft sleeve is threadedly connected with a bolt extruding and positioning the rotating shaft.
7. The cabinet welding station of claim 2 wherein, The sterilization cabinet frame rolling structure comprises a cross beam fixedly welded between the vertical frame parts; The cross beam is provided with a plurality of lifting structures.
8. The cabinet welding station of claim 7, wherein, The lifting structure comprises a roller shaft frame, and a supporting roller is rotatably connected in the roller shaft frame; The bottom of the roller shaft frame is fixedly connected with a sliding rod slidably connected with the cross beam, a spring is sleeved on the sliding rod, and the two ends of the spring are respectively fixedly connected with the bottom of the roller shaft frame and the top of the cross beam.
9. The cabinet welding station of claim 1, wherein, The rotating end frame is fixedly connected with a connecting shaft, and a flange plate is installed on the connecting shaft; The cabinet welding bed further comprises a rack, a rotating shaft is rotatably connected with the rack, the rotating shaft is installed on the flange plate, and a motor driving the rotating end frame to rotate is installed on the rack.