Disinfection cabinet top plate assembling and welding device

Abstract

The utility model discloses a disinfection cabinet top plate assembling and welding device which comprises an assembling and welding production line, the assembling and welding production line comprises a track, and the two ends of the track are provided with idle trolley containing areas; assembling and welding areas are arranged among the idle trolley placing areas; in the assembling and welding process, the assembling and welding trolleys in the idle trolley area are pushed to the track and are assembled and welded in the assembling and welding area; conveyors arranged on the two sides are further included, the conveyor on one side pushes and loads blanks to the assembling and welding trolley, and the conveyor on the other side unloads the welded disinfection cabinet; the assembling and welding trolley comprises a trolley frame rolling between the rails, and an assembling and welding table arranged in a rotating connection mode is installed at the top of the trolley frame. A plurality of assembling and welding positioning assemblies are assembled and connected to the assembling and welding table, and the assembling and welding positioning assemblies position the cabinet body from the panel position of the cabinet body. According to the device, assembly line work is achieved, the production efficiency is greatly improved, production materials such as tools and materials are regularly arranged, and the production line efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the technical field of processing the top plate of a disinfection cabinet, and in particular to a welding device for assembling the top plate of a disinfection cabinet. Background Technology

[0002] A disinfection cabinet is a type of cabinet with disinfection functions. During the manufacturing process, after the cabinet body is welded with a frame and side panels, the top of the cabinet needs to be assembled and welded. This assembly and welding process often involves multiple steps, including initial four-corner positioning welding, edge sealing welding, and installation inside the top panel, including processes such as the installation of ultraviolet lamps.

[0003] Currently, the assembly and welding process in the production and processing involves placing the main frame structure of the cabinet on an assembly and welding table for assembly and welding. However, since assembly and welding often involve multiple steps, in practice, one operator typically completes multiple steps. The drawbacks of this method are: low efficiency and high technical requirements for the operator. Furthermore, the limited number of workpieces on the worktable during operation cannot accommodate a large number of parts to be assembled, nor can it accommodate a large number of operating equipment such as welding torches, electric screwdrivers, and other tools.

[0004] In actual work, an operator is often proficient in a few operating processes and cannot master all the process skills required for panel welding and assembly.

[0005] Therefore, the production process often involves several steps, such as installing the top panel of the cabinet, pre-welding the four corners, pushing the cabinet to the next operator for sealing and welding, and then pushing it to the next operator for operation, and so on until the last operator completes the operation. This method achieves assembly line operation while requiring relatively low skill levels from the operators.

[0006] However, since there is currently no matching assembly line welding equipment, it is difficult to complete the above process steps in actual operation. Utility Model Content

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

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

[0009] A disinfection cabinet top panel assembly and welding device includes an assembly and welding production line, which includes a track with idle trolley placement areas at both ends of the track; the area between the idle trolley placement areas is an assembly and welding zone; during the assembly and welding process, the assembly and welding trolleys in the idle trolley areas are pushed onto the track and assembled and welded in the assembly and welding zone.

[0010] It also includes conveyors on both sides. One conveyor pushes the blanks onto the assembly and welding trolley, while the other conveyor unloads the welded disinfection cabinets.

[0011] The assembly and welding trolley includes a frame that rolls between tracks, and an assembly and welding station that is rotatably connected is mounted on the top of the frame;

[0012] The assembly and welding platform is equipped with several assembly and welding positioning components, which position the cabinet from the panel position.

[0013] Preferably, a plurality of rollers that roll on a track are respectively mounted and connected to the bottom two sides of the vehicle frame;

[0014] The front and rear side walls of the frame are respectively equipped with impact mitigation structures. When adjacent welding trolleys collide, the impact is buffered by the impact mitigation structures.

[0015] Preferably, the impact mitigation structure includes an impact mitigation plate, which is slidably connected to the vehicle frame via a spring slider.

[0016] The spring sliding component includes a spring sliding rod fixedly connected to the center of the impact plate, and the spring sliding rod is slidably connected to the vehicle frame;

[0017] A buffer spring is sleeved on the spring slide rod, and the two ends of the buffer spring are fixed to the impact plate and the vehicle frame.

[0018] It also includes sliding rods that are fixedly connected to both sides of the impact plate, and the sliding rods are slidably connected to the vehicle frame.

[0019] Preferably, the bottom center of the assembly / welding station is fixedly connected to a rotating shaft that is rotatably connected to the top of the vehicle frame;

[0020] The bottom edge of the assembly and welding station is supported and rolled on the top edge of the frame by a supporting rolling structure.

[0021] Preferably, the supporting rolling structure includes a plurality of supporting rollers assembled and connected to the bottom edge of the assembly and welding station;

[0022] The top of the frame is fixedly connected to an annular boss, and a support roller supports the rolling motion on the annular boss.

[0023] Preferably, the cross-sectional shape of the assembly / welding station is circular;

[0024] The top of the assembly and welding station is equipped with four circumferentially distributed assembly and welding positioning components.

[0025] The welding positioning components are evenly distributed.

[0026] Preferably, the welding positioning assembly includes a positioning bracket fixedly connected to the top edge of the welding station, the upper end of the positioning bracket is slidably connected to a positioning wheel arm, and the inner end of the positioning wheel arm is rotatably connected to a positioning roller.

[0027] The positioning wheel arm slides elastically on the positioning bracket via a spring sliding structure.

[0028] Preferably, the spring sliding structure includes an outer support seat fixedly connected to both sides of the outer end of the positioning wheel arm, and an inner support seat that cooperates with the outer support seat is fixedly connected to the side wall of the positioning bracket;

[0029] A fixed guide rail is fixedly connected to the inner support base, and the fixed guide rail is slidably connected to the outer support base.

[0030] A spring is sleeved on the fixed guide rail, and the two ends of the spring are fixed on the outer support and the inner support.

[0031] Preferably, a pull rod is fixedly connected to the outer end of the positioning wheel arm, and a handle is fixedly connected to the end of the pull rod.

[0032] Preferably, an anti-detachment seat is fixedly connected to the end of the fixed guide rail.

[0033] This utility model has the following beneficial effects:

[0034] 1. Implement assembly line operations. This method separates the multi-step welding and installation processes, which solves the problem of complex processes requiring high operator skills. Furthermore, assembly line operations greatly improve production efficiency. At the same time, this method allows for the orderly arrangement of production materials, including tools and other materials, significantly improving production line efficiency.

[0035] 2. During operation, the cabinet maintains its four-sided contact positioning under the four-sided positioning of the four welding positioning components. Positioning increases the stability of the cabinet's posture. After processing is completed, the cabinet is lifted, and the relative rolling of the contact positioning rollers facilitates disengagement from the positioning. Attached Figure Description

[0036] 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.

[0037] Figure 1 This is a schematic diagram of the overall structure in an embodiment of the present utility model;

[0038] Figure 2This is a schematic diagram of the assembly and welding trolley rolling on the track in an embodiment of this utility model;

[0039] Figure 3 This is a schematic diagram of the assembly and welding trolley in an embodiment of the present invention;

[0040] Figure 4 This is a schematic diagram of the impact mitigation structure in an embodiment of the present invention;

[0041] Figure 5 This is a schematic diagram of the assembly and positioning component in an embodiment of the present invention;

[0042] Figure 6 This is an embodiment of the present utility model. Figure 3 A structural diagram from another perspective.

[0043] 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

[0044] 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.

[0045] 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.

[0046] 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.

[0047] Example 1

[0048] like Figure 1-6As shown, a disinfection cabinet top panel assembly and welding device includes an assembly and welding production line. The assembly and welding production line includes tracks spaced apart on both sides, and idle trolley placement areas are provided at both ends of the tracks (the idle trolley placement areas are specifically used to park idle assembly and welding trolleys 1). The space between the idle trolley placement areas is an assembly and welding area (the assembly and welding area is divided into multiple workstations, four workstations in this embodiment, which are used for top pre-installation, preliminary positioning of the four corners, sealing welding, assembly, and inspection, respectively). During the assembly and welding process, the assembly and welding trolleys 1 in the idle trolley areas are pushed onto the tracks, and assembly and welding operations are performed in the assembly and welding area.

[0049] In addition, it also includes conveyors on both sides (conventional belt conveyors disclosed in the prior art, used to transport the frame, top plate and other accessories of the disinfection cabinet). One side conveyor pushes the blank onto the assembly and welding trolley 1, and the other side conveyor unloads the disinfection cabinet after welding.

[0050] Specifically, during operation, the conveyor on the left transports the disinfection cabinet and its accessories to the discharge end. At this point, the operator pushes an idle assembly / welding trolley 1 from the idle trolley placement area onto the track, performs preliminary assembly and welding of the disinfection cabinet's top plate, places the accessories on the track, and pushes it to the right to the next workstation to continue operations such as sealing welding. Then, the idle assembly / welding trolley 1 is pushed back onto the track, and the above operations are repeated for unloading from the conveyor belt.

[0051] This process is repeated until the operator at the first station completes the material loading, preliminary assembly and welding, and then pushes the assembly / welding trolley 1 to the next station to continue operation. The operator at the second station continues to push the trolley, and so on, until the last station completes quality inspection. At this point, the finished disinfection cabinet is placed on the right-side belt conveyor for loading and unloading. Since the disinfection cabinet has been loaded and unloaded from the trolley, the trolley is now idle, and the operator pushes the trolley to the idle trolley placement area on the right.

[0052] Once the assembly and welding trolleys 1 placed in the idle trolley placement areas on both sides are fully loaded, the operation can be reversed, that is, the right side can be used as the first workstation until the last workstation on the left side is completed.

[0053] This process is repeated continuously to achieve assembly line operation. This method separates the multi-step welding and installation operations, which solves the problem of complex processes requiring high operator skills. Secondly, the assembly line operation greatly improves production efficiency. At the same time, this method allows for the orderly arrangement of production materials, including tools and other materials, which significantly improves the efficiency of the production line.

[0054] Example 2

[0055] like Figure 1-6 As shown, this embodiment discloses the structure of the assembly and welding trolley 1 based on the structure of embodiment 1.

[0056] Specifically, the assembly and welding trolley 1 includes a frame 15 that rolls between tracks. According to existing methods, several rollers 16 that roll on the tracks are respectively mounted and connected to both sides of the bottom of the frame 15. The tracks are conventional tracks disclosed in the prior art, such as those with multiple installed support legs at the bottom to keep the tracks suspended for easy operation.

[0057] The assembly and welding trolley 1 rolls on the track. Therefore, in order to prevent the roller 16 from derailing during actual operation, the track is designed as a U-shaped track to limit the roller 16 to roll within the U-shaped groove of the U-shaped track.

[0058] During the movement of the trolley on the track, in order to avoid excessive collisions between the trolleys, the front and rear side walls of the frame 15 are respectively equipped with a shock-absorbing structure. Through the shock-absorbing structure, when adjacent trolleys 1 collide, the impact is buffered by the shock-absorbing structure.

[0059] The impact mitigation structure includes an impact mitigation plate 17, which is slidably connected to the vehicle frame 15 via a spring slider 171. The spring slider 171 includes a spring slide rod fixedly connected to the center of the impact mitigation plate 17, which is slidably connected to the vehicle frame 15. A buffer spring is sleeved on the spring slide rod, and both ends of the buffer spring are fixed to the impact mitigation plate 17 and the vehicle frame 15.

[0060] Simultaneously, it also includes slide rods 172 fixedly connected to both sides of the impact plate 17, with slide rods 172 slidably connected to the frame 15. Correspondingly, grooves are formed on the frame 15 for sliding connection of the spring slide rod and slide rod 172. When two adjacent trolleys collide, the impact plate 17 pre-impacts, and during the impact, the buffer spring is compressed (using spring deformation to form buffering is a conventional application of this inherent property of springs in the prior art) to form buffering. This method protects the trolley 1 and prevents damage to the trolley and materials on the trolley, such as disinfection cabinets and accessories.

[0061] Example 3

[0062] like Figure 1-6 As shown, in this embodiment, based on the structure of embodiment 2, a rotatably connected assembly and welding station 11 are installed on the top of the frame 15; the transverse cross-sectional shape of the assembly and welding station 11 is circular. This enables the welding and assembly of circular or rectangular cabinets.

[0063] The rotating connection allows for easy adjustment of the cabinet's posture during welding and assembly. Specifically, the bottom center of the assembly / welding station 11 is fixedly connected to a rotating shaft that is rotatably connected to the top of the frame 15; correspondingly, the bottom edge of the assembly / welding station 11 is supported and rolled on the top edge of the frame 15 by a supporting rolling structure.

[0064] The support rolling structure ensures the smooth rotation of the assembly and welding station 11 during the rotation process. Specifically, the support rolling structure includes several support rollers 14 assembled and connected to the bottom edge of the assembly and welding station 11.

[0065] Correspondingly, an annular boss 13 is fixedly connected to the top of the frame 15, and a support roller 14 supports and rolls on the annular boss 13.

[0066] During the assembly and welding process, the operator rotates the assembly and welding station 11. With the cooperation of the assembly and welding station 11, the operator can easily rotate the disinfection cabinet. For example, during the sealing welding process, it can be rotated to facilitate welding of the gap at the nearest position.

[0067] During rotation, the support rollers 14 provide support to ensure smooth rotation.

[0068] Example 4

[0069] like Figure 1-6 As shown, this embodiment, based on the structure of embodiment 3, incorporates several welding positioning components 12 on the welding station 11 to prevent the cabinet from shifting during operation (small disinfection cabinets are lightweight and easily wobble when touched). These welding positioning components 12 position the cabinet from its panel position. Specifically, there are four welding positioning components 12, with four circumferentially distributed welding positioning components 12 mounted on the top of the welding station 11.

[0070] Specifically, the welding positioning components 12 are evenly distributed. Each welding positioning component 12 includes a positioning bracket 121 fixedly connected to the top edge of the welding station 11. The upper end of the positioning bracket 121 is slidably connected to a positioning wheel arm 122, and the inner end of the positioning wheel arm 122 is rotatably connected to a positioning roller 126. The positioning wheel arm 122 slides elastically on the positioning bracket 121 through a spring sliding structure.

[0071] Specifically, the spring sliding structure includes an outer support seat 1221 fixedly connected to both sides of the outer end of the positioning wheel arm 122. An inner support seat 1241 that cooperates with the outer support seat 1221 is fixedly connected to the side wall of the positioning support 121. A fixed guide rail 124 is fixedly connected to the inner support seat 1241. The fixed guide rail 124 is slidably connected to the outer support seat 1221 (a sliding opening is opened at the upper end of the outer support seat 1221, and the fixed guide rail 124 is slidably connected to the sliding opening).

[0072] Meanwhile, a spring 125 is sleeved on the fixed guide rail 124, and both ends of the spring 125 are fixed to the outer support seat 1221 and the inner support seat 1241. A pull rod 123 is fixedly connected to the outer end of the positioning wheel arm 122, and a handle is fixedly connected to the end of the pull rod 123. An anti-detachment seat is fixedly connected to the end of the fixed guide rail 124.

[0073] During operation, in the first station loading process, the operator first places one side of the disinfection cabinet (slightly tilted) against a positioning roller 126. At this time, the positioning roller 126 is pushed outward by the force, elastically extending and retracting, increasing the space between the four positioning rollers 126. After straightening the disinfection cabinet to a vertical position, it is lowered, and after further correction, it is lowered vertically onto the assembly / welding station 11. Subsequently, with the positioning rollers 126 contacting the cabinet from all four sides, the disinfection cabinet body is kept in a pressed state. During this process, the fixed guide rail slides along with the positioning wheel arm 122, and the spring is compressed.

[0074] In actual operation, for small and lightweight cabinets, a single operator can operate them in the above manner (the cabinets are lightweight and can be lifted with one hand). During operation, the other hand can simultaneously hold one of the handles (the adjacent positioning components 12 are welded together) and pull the pull rod 123 to move the positioning roller 126 outward to increase the distance.

[0075] For cabinets that are slightly taller and heavier, two operators can work together. One operator can hold the two adjacent handles with both hands and pull the lever 123 to move the two adjacent positioning rollers 126 outward to increase the distance, and then lower the cabinet.

[0076] The above structure enables the cabinet to be positioned by contacting all four sides. During the unloading process, the operator can directly lift the cabinet. At this time, the contact positioning roller 126 rolls on the cabinet panel.

[0077] In actual operation, the touch positioning roller 126 is made of flexible rubber material to protect the cabinet.

[0078] 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 welding device for assembling the top plate of a disinfection cabinet, characterized in that, The assembly and welding production line includes a track with idle trolley placement areas at both ends. The area between the idle trolley placement areas is the assembly and welding zone. During the assembly and welding process, the assembly and welding trolleys in the idle trolley areas are pushed onto the track for assembly and welding in the assembly and welding zone. It also includes conveyors on both sides. One conveyor pushes the blanks onto the assembly and welding trolley, while the other conveyor unloads the welded disinfection cabinets. The assembly and welding trolley includes a frame that rolls between tracks, and an assembly and welding station that is rotatably connected is mounted on the top of the frame; The assembly and welding platform is equipped with several assembly and welding positioning components, which position the cabinet from the panel position.

2. The welding device for assembling the top plate of the disinfection cabinet according to claim 1, characterized in that, Several rollers that roll on tracks are respectively mounted and connected to the bottom two sides of the frame; The front and rear side walls of the frame are respectively equipped with impact mitigation structures. When adjacent welding trolleys collide, the impact is buffered by the impact mitigation structures.

3. The disinfection cabinet top plate assembly and welding device according to claim 2, characterized in that, The impact mitigation structure includes an impact mitigation plate, which is slidably connected to the vehicle frame via a spring slider. The spring sliding component includes a spring sliding rod fixedly connected to the center of the impact plate, and the spring sliding rod is slidably connected to the vehicle frame; A buffer spring is sleeved on the spring slide rod, and the two ends of the buffer spring are fixed to the impact plate and the vehicle frame. It also includes sliding rods that are fixedly connected to both sides of the impact plate, and the sliding rods are slidably connected to the vehicle frame.

4. The disinfection cabinet top plate assembly and welding device according to claim 2, characterized in that, The bottom center of the assembly and welding station is fixedly connected to a rotating shaft that is rotatably connected to the top of the frame; The bottom edge of the assembly and welding station is supported and rolled on the top edge of the frame by a supporting rolling structure.

5. The disinfection cabinet top plate assembly and welding device according to claim 4, characterized in that, The supporting rolling structure includes several supporting rollers assembled and connected to the bottom edge of the assembly and welding station; The top of the frame is fixedly connected to an annular boss, and a support roller supports the rolling motion on the annular boss.

6. The disinfection cabinet top plate assembly and welding device according to claim 1, characterized in that, The cross-sectional shape of the assembly and welding station is circular; The top of the assembly and welding station is equipped with four circumferentially distributed assembly and welding positioning components. The welding positioning components are evenly distributed.

7. The disinfection cabinet top plate assembly and welding device according to claim 6, characterized in that, The assembly welding positioning component includes a positioning bracket fixedly connected to the top edge of the assembly welding station. The upper end of the positioning bracket is slidably connected to a positioning wheel arm, and the inner end of the positioning wheel arm is rotatably connected to a positioning roller. The positioning wheel arm slides elastically on the positioning bracket via a spring sliding structure.

8. The disinfection cabinet top plate assembly and welding device according to claim 7, characterized in that, The spring sliding structure includes an outer support seat fixedly connected to both sides of the outer end of the positioning wheel arm, and an inner support seat that cooperates with the outer support seat is fixedly connected to the side wall of the positioning support. A fixed guide rail is fixedly connected to the inner support base, and the fixed guide rail is slidably connected to the outer support base. A spring is sleeved on the fixed guide rail, and the two ends of the spring are fixed on the outer support and the inner support.

9. The disinfection cabinet top plate assembly and welding device according to claim 7, characterized in that, A pull rod is fixedly connected to the outer end of the positioning wheel arm, and a handle is fixedly connected to the end of the pull rod.

10. The disinfection cabinet top plate assembly and welding device according to claim 8, characterized in that, The end of the fixed guide rail is fixedly connected with an anti-detachment seat.

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