Signboard welding device

Abstract

The utility model belongs to the technical field of signboard processing, and discloses a signboard welding device which comprises a machine frame, a welding machine head is fixed to the top of the machine frame, a slidable installation frame is installed on one side of the machine frame, a rotatable working table is installed on one side of the installation frame, a sliding rail assembly is installed in the machine frame, and the sliding rail assembly is connected with the working table. The sliding rail assembly is used for driving the mounting frame to ascend and descend. The protection assembly comprises a protection plate attached to the sliding rail assembly and a mounting cavity formed in the top of the mounting frame, and a rotatable connecting roller is mounted in the mounting cavity; through the arrangement of the protection assembly, the top end of the installation frame can be extended, so that blocking protection can be conducted on the sliding rail groove, and the problems that when an existing sliding rail is used, protection for the sliding rail is lacked, welding slag is likely to be generated when a signboard is welded, the welding slag is splashed all around and falls into the sliding rail groove, and the service life of the sliding rail groove is affected are solved. And the sliding rail is damaged or the performance is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of identification plate processing, in particular to an identification plate welding device. Background Art

[0002] Signs and signs are products that integrate planning, architecture, space, sculpture, logic, color, aesthetics, and materials. They are neither simple words nor so-called brands. They are unique works of art that blend with the environment. When processing signboards, the sign plates are generally welded and spliced ​​through welding devices to complete the production and processing of the signboards.

[0003] In a Chinese patent with authorization announcement number CN220161630U, a large-scale seamless welding device for identification plates is disclosed. The identification plate is placed horizontally on a welding table with the rear end to be welded facing upward. After welding is completed using a seamless welding machine head, the positioning frame is slid down along the slide rail, and then the limiting bolt is unscrewed. The top of the limiting bolt releases the restriction on the rotating shaft, and the welding table can be rotated. However, when the above-mentioned large-scale seamless welding device for identification plates is actually used, it is generally necessary to slide the positioning frame down along the slide rail when changing the welding position of the identification plate. When the slide rail is in use, there is a lack of protection for the slide rail, and the identification plate is prone to generate welding slag during welding, causing the welding slag to splash everywhere and fall into the slide rail, thereby causing damage to the slide rail or performance degradation, affecting the use of the welding device. Utility Model Content

[0004] The utility model provides a sign welding device to solve the problem that the existing slide rail lacks protection for the slide rail when in use, and the sign plate is prone to generate welding slag during welding, causing the welding slag to splash around and fall into the slide rail, causing damage to the slide rail or performance degradation.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions: a sign welding device, comprising:

[0006] A frame, a welding head is fixed on the top of the frame, a slidable mounting frame is installed on one side of the frame, a rotatable workbench is installed on one side of the mounting frame, a slide rail assembly is installed in the frame, and the slide rail assembly is used to drive the mounting frame to rise and fall;

[0007] A protective component is used to protect the slide rail component. The protective component includes a protective plate attached to the slide rail component and a mounting cavity opened at the top of the mounting frame. A rotatable connecting roller is installed in the mounting cavity. A connecting frame is fixed to the bottom end of the protective plate. The connecting frame is located in the mounting cavity and is sleeved on the outside of the connecting roller. A plug-in component for fixing the protective component is provided on the mounting frame, and a connecting component for stabilizing it is provided on the plug-in component.

[0008] Preferably, the protective assembly also includes a guide column rotatably installed in the mounting frame, and the guide column is used to drive the connecting roller to rotate, the outer part of the guide column is sleeved with a mounting ring, and the mounting frame is provided with a cavity for the mounting ring to rotate; through the setting of the guide column, the distance between the protective plate and the frame can be adjusted, so that the protective plate partially blocks the slide rail groove, and the blocked position of the slide rail groove is higher than the workbench and the welding head, which can prevent welding slag from falling into the slide rail groove.

[0009] Preferably, the plug-in assembly includes a plurality of plug-in slots provided on the outside of the mounting ring and a retaining ring installed on one side of the mounting frame, and the retaining ring is sleeved on the outside of the guide column, a plug-in column is fixed to one end of the retaining ring, and a plug-in cavity corresponding to the plug-in slot is provided on one side of the mounting frame, and the plug-in column is inserted into the plug-in slot corresponding to the plug-in cavity through the plug-in cavity.

[0010] Preferably, the connection assembly includes an extrusion sleeve arranged on one side of the retaining ring and a threaded fixing rod fixed in the extrusion sleeve, a screw hole for threaded connection of the threaded fixing rod is opened at one end of the guide column, and the extrusion sleeve is arranged on the outside of the guide column.

[0011] Preferably, a rotating disk is fixed to one side of the extrusion sleeve, an anti-slip ring is fixed to the outside of the rotating disk, and the size of the rotating disk is adapted to the extrusion sleeve.

[0012] Preferably, the slide rail assembly includes a driving motor fixed in the frame and a slide rail block fixed on one side of the mounting frame, a threaded rod is fixed to the top of the driving motor, a moving block is sleeved on the outside of the threaded rod, a slide rail groove for the slide rail block to slide into is opened on one side of the frame, and one end of the slide rail block extends into the frame and is fixed to the outside of the moving block.

[0013] Preferably, one end of the retaining ring is further provided with a through slot for inserting the guide post, and the size of the through slot is consistent with that of the guide post.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] (1) By setting the protective component, the top of the mounting frame can be extended, so that the slide rail groove can be blocked and protected, which solves the problem that the existing slide rail lacks protection when in use, and the identification plate is prone to generate welding slag during welding, causing the welding slag to splash everywhere and fall into the slide rail groove, causing damage to the slide rail or performance degradation. The stable movement of the slide rail groove on the mounting frame is greatly improved, and the use of the welding device is convenient.

[0016] (2) By setting up the connecting component, a stable connection between the retaining ring and the mounting frame can be achieved, thereby ensuring that the retaining ring is stably fixed to prevent the retaining ring from accidentally touching and sliding, thereby effectively improving the stability of the retaining ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be 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 paying creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 A schematic diagram of the structure of the middle slide rail assembly;

[0020] Figure 3 This is a schematic diagram of the structure of the utility model when the connecting frame is separated from the installation cavity;

[0021] Figure 4 For this utility model Figure 3 A schematic diagram of the structure of the plug-in assembly;

[0022] In the figure: 1. frame; 11. welding head; 12. mounting frame; 13. workbench; 2. slide rail assembly; 21. drive motor; 22. threaded rod; 23. moving block; 24. slide rail block; 25. slide rail groove; 3. protection assembly; 31. mounting cavity; 32. connecting roller; 33. protection plate; 34. connecting frame; 35. guide column; 36. mounting ring; 37. cavity; 4. plug-in assembly; 41. plug-in groove; 42. plug-in cavity; 43. plug-in column; 44. retaining ring; 5. connection assembly; 51. extrusion sleeve; 52. threaded fixing rod; 53. rotating disk. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides Figure 1 and Figure 2 A sign welding device shown includes:

[0025] A frame 1, a welding head 11 is fixed on the top of the frame 1, a slidable mounting frame 12 is installed on one side of the frame 1, a rotatable workbench 13 is installed on one side of the mounting frame 12, a slide rail assembly 2 is installed in the frame 1, and the slide rail assembly 2 is used to drive the mounting frame 12 to rise and fall; wherein, the structures and principles of the welding head 11, the workbench 13 and the mounting frame 12 are all prior arts, and specific reference is made to the comparative document (a Chinese patent with authorization announcement number CN220161630U discloses a large-scale seamless welding device for identification plates), which will not be repeated here;

[0026] Furthermore, the slide rail assembly 2 includes a driving motor 21 fixed in the frame 1 and a slide rail block 24 fixed on one side of the mounting frame 12, a threaded rod 22 is fixed to the top of the driving motor 21, a moving block 23 is sleeved on the outside of the threaded rod 22, a slide rail groove 25 is provided on one side of the frame 1 for the slide rail block 24 to slide into, and one end of the slide rail block 24 extends into the frame 1 and is fixed to the outside of the moving block 23; and an internal thread is provided in the moving block 23 to screw together with the external thread on the threaded rod 22.

[0027] When welding the identification plate, first place the identification plate horizontally on the workbench 13 so that the rear end face of the part to be welded faces upward. After welding is completed using the welding head 11, the threaded rod 22 is driven to rotate by the driving motor 21, and then the external thread on the threaded rod 22 is screwed into the internal thread opened in the moving block 23, so that the moving block 23 slides up and down along the outside of the threaded rod 22. At this time, the moving block 23 slides downward along the outside of the threaded rod 22, driving the slide block 24 to slide downward along the slide groove 25, and the mounting frame 12 is slid down along the frame 1, and the workbench 13 is rotated ninety degrees through the mounting frame 12, so that the side of the identification plate to be welded faces upward, and the side welding work can be carried out.

[0028] refer to Figure 1-Figure 4 As shown, the protection component 3 is used to protect the slide rail component 2. The protection component 3 includes a protection plate 33 attached to the slide rail component 2 and a mounting cavity 31 opened at the top of the mounting frame 12. A rotatable connecting roller 32 is installed in the mounting cavity 31. A connecting frame 34 is fixed to the bottom end of the protection plate 33. The connecting frame 34 is located in the mounting cavity 31 and is sleeved on the outside of the connecting roller 32. A plug-in component 4 for fixing the protection component 3 is provided on the mounting frame 12, and a connecting component 5 for stabilizing it is provided on the plug-in component 4.

[0029] The protection component 3 also includes a guide column 35 rotatably installed in the mounting frame 12, and the guide column 35 is used to drive the connecting roller 32 to rotate. The outer part of the guide column 35 is sleeved with a mounting ring 36, and a cavity 37 for the mounting ring 36 to rotate is opened in the mounting frame 12.

[0030] The plug-in assembly 4 includes a plurality of plug-in slots 41 provided on the outside of the mounting ring 36 and a retaining ring 44 installed on one side of the mounting frame 12, and the retaining ring 44 is sleeved on the outside of the guide column 35, and a plug-in column 43 is fixed to one end of the retaining ring 44. A plug-in cavity 42 corresponding to the plug-in slot 41 is provided on one side of the mounting frame 12, and the plug-in column 43 is inserted into the plug-in slot 41 corresponding to the plug-in cavity 42 through the plug-in cavity 42.

[0031] Through the above technical solution:

[0032] Before the protective plate 33 is used, the connecting roller 32 is driven to rotate by rotating the guide column 35, and then the connecting roller 32 drives the connecting frame 34 to rotate along the installation cavity 31, and the protective plate 33 is close to one side of the frame 1, and the protective plate 33 is used to block the slide rail groove 25 to reduce its exposure to the outside world. At this time, the gripping retaining ring 44 inserts the plug-in column 43 into the plug-in cavity 42, and the plug-in column 43 slides along the plug-in cavity 42 to the cavity 37, and the plug-in column 43 is plugged into one of the plug-in grooves 41, and then installed. The ring 36 is positioned in the cavity 37 so that the protective plate 33 can be stably mounted on the mounting frame 12, thereby being able to extend the top of the mounting frame 12, thereby forming a height difference between the protective plate 33 and the mounting frame 12 and the workbench 13, and blocking the slide rail groove 25, thereby solving the problem that welding slag is easily generated during welding of existing signboards, causing the welding slag to splash everywhere and fall into the slide rail groove 25, thereby causing damage to the slide rail or performance degradation, improving the stability of the mounting frame 12 during movement, and facilitating the use of the welding device.

[0033] Furthermore, one end of the retaining ring 44 is provided with a through groove for inserting the guide column 35, and the size of the through groove is consistent with that of the guide column 35; based on this, when the retaining ring 44 slides along the outside of the guide column 35, the retaining ring 44 and the mounting frame 12 can be stably fitted together, so that the retaining ring 44 and the mounting frame 12 maintain a good fit.

[0034] In addition, refer to Figure 1-Figure 4 As shown, the connecting assembly 5 includes an extrusion sleeve 51 arranged on one side of the retaining ring 44 and a threaded fixing rod 52 fixed in the extrusion sleeve 51, a screw hole for the threaded fixing rod 52 to be threaded is opened at one end of the guide column 35, and the extrusion sleeve 51 is sleeved on the outside of the guide column 35.

[0035] Through the above technical solution:

[0036] When the retaining ring 44 is installed between the mounting frame 12, the threaded fixing rod 52 is screwed into the screw hole, and the threaded fixing rod 52 moves forward along the screw hole, thereby driving the extrusion sleeve 51 to approach one end of the guide column 35. However, the inside of the extrusion sleeve 51 is connected with the outside of the guide column 35. As one side of the extrusion sleeve 51 contacts one end of the retaining ring 44, the retaining ring 44 is squeezed between the extrusion sleeve 51 and the mounting frame 12, thereby ensuring a stable connection between the retaining ring 44 and the mounting frame 12, thereby ensuring that the retaining ring 44 is stably fixed, thereby preventing the retaining ring 44 from accidentally touching and sliding, and effectively improving the stability of the retaining ring 44.

[0037] Furthermore, a rotating disk 53 is fixed to one side of the extrusion sleeve 51, and an anti-slip ring is fixed to the outside of the rotating disk 53, and the size of the rotating disk 53 is adapted to the extrusion sleeve 51; based on this, through the setting of the rotating disk 53, it can have a larger force-bearing area with the user's hand, so that the user can apply force more easily when holding it to rotate, thereby increasing the torque of the extrusion sleeve 51 during rotation, thereby achieving the purpose of speeding up the assembly or disassembly operation.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A sign welding device, characterized in that: include: A frame (1), a welding head (11) is fixed on the top of the frame (1), a slidable mounting frame (12) is installed on one side of the frame (1), a rotatable workbench (13) is installed on one side of the mounting frame (12), a slide rail assembly (2) is installed in the frame (1), and the slide rail assembly (2) is used to drive the mounting frame (12) to rise and fall; A protective component (3) is used to protect a slide rail component (2), the protective component (3) comprising a protective plate (33) attached to the slide rail component (2) and a mounting cavity (31) opened at the top of a mounting frame (12), a rotatable connecting roller (32) being mounted in the mounting cavity (31), a connecting frame (34) being fixed at the bottom end of the protective plate (33), and the connecting frame (34) being located in the mounting cavity (31) and sleeved on the outside of the connecting roller (32), a plug-in component (4) for fixing the protective component (3) being provided on the mounting frame (12), and a connecting component (5) for stabilizing the plug-in component (4) being provided on the plug-in component (4).

2. A identification plate welding device according to claim 1, characterized in that: The protection component (3) further comprises a guide column (35) rotatably mounted in the mounting frame (12), and the guide column (35) is used to drive the connecting roller (32) to rotate, the guide column (35) is sleeved with a mounting ring (36) on the outside, and a cavity (37) is provided in the mounting frame (12) for the mounting ring (36) to rotate.

3. A identification plate welding device according to claim 2, characterized in that: The plug-in assembly (4) comprises a plurality of plug-in slots (41) provided on the outside of a mounting ring (36) and a retaining ring (44) installed on one side of a mounting frame (12), wherein the retaining ring (44) is sleeved on the outside of a guide column (35), a plug-in column (43) is fixed to one end of the retaining ring (44), a plug-in cavity (42) corresponding to the plug-in slot (41) is provided on one side of the mounting frame (12), and the plug-in column (43) is inserted into a plug-in slot (41) corresponding to the plug-in cavity (42) through the plug-in cavity (42).

4. A identification plate welding device according to claim 3, characterized in that: The connection assembly (5) comprises an extrusion sleeve (51) arranged on one side of the retaining ring (44) and a threaded fixing rod (52) fixed in the extrusion sleeve (51); one end of the guide column (35) is provided with a screw hole for the threaded fixing rod (52) to be screwed, and the extrusion sleeve (51) is sleeved on the outside of the guide column (35).

5. A identification plate welding device according to claim 4, characterized in that: A rotating disk (53) is also fixed on one side of the extrusion sleeve (51), an anti-slip ring is fixed on the outside of the rotating disk (53), and the size of the rotating disk (53) is adapted to that of the extrusion sleeve (51).

6. The identification plate welding device according to claim 1, characterized in that: The slide rail assembly (2) comprises a driving motor (21) fixed in the frame (1) and a slide rail block (24) fixed on one side of the mounting frame (12); a threaded rod (22) is fixed on the top of the driving motor (21); a moving block (23) is sleeved on the outside of the threaded rod (22); a slide rail groove (25) for the slide rail block (24) to slide into is provided on one side of the frame (1); and one end of the slide rail block (24) extends into the frame (1) and is fixed on the outside of the moving block (23).

7. The identification plate welding device according to claim 3, characterized in that: One end of the retaining ring (44) is also provided with a through slot for the guide post (35) to be inserted, and the size of the through slot is consistent with that of the guide post (35).

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