Furniture production welding machine

Abstract

The present application relates to the field of furniture welding, and particularly relates to a furniture production welding machine, which comprises a supporting processing table, supporting arms symmetrically and fixedly installed on the two side surfaces of the supporting processing table, furniture iron plates movably lapped on the top outer side surface of the supporting processing table, and motors two symmetrically and fixedly installed on the two side surfaces of the supporting processing table and located at the side edge positions of the supporting arms, the output end of the motor two is fixedly connected with a limiting roller movably sleeved on the bottom outer side surface of the supporting processing table, and one end of the limiting roller is fixedly connected with a swing lifting plate. The furniture iron plate is placed on the top surface of the supporting processing table, the furniture iron plate is pushed to slide on the top surface of the moving roller, when the position of the furniture iron plate is moved to a suitable position, the abutting positioning plate is pushed in cooperation with the hydraulic rod, and the surface of the furniture iron plate is lifted and raised by the heightening inclined groove strip on the outer side surface of the abutting positioning plate.

Description

Technical Field

[0001] The invention belongs to the technical field of furniture welding, in particular to a furniture production welding machine. Background Art

[0002] Furniture refers to the essential appliances and facilities that humans need to maintain normal life, engage in production practices, and carry out social activities. Furniture has continuously evolved and innovated with the times, and now includes a wide range of categories, materials, varieties, and uses, forming an important foundation for establishing work and living spaces. Metal furniture is made of metal pipes, plates, or sticks as the main structure, and is supplemented by wood, various types of artificial boards, glass, stone, and other materials, as well as wrought iron furniture made entirely of metal materials. The term "steel-wood furniture" is often used in a professional sense and should be understood as metal furniture. Steel-wood furniture is just one type of metal furniture. Metal furniture can effectively create different atmospheres for different rooms in the home, and it can also diversify and modernize home styles. The advantages and characteristics of metal furniture include: unique style, rich color options, diverse categories, folding functions, considerable aesthetic value, and good quality and low price.

[0003] A patent with the announcement number CN210878202U discloses a new furniture mesh panel welding machine, including a gantry base, a fixed plate installed on the upper portion of the gantry base, and a fixed base installed on the fixed plate, a screw movably connected to the fixed base, and one end of the screw is connected to the drive motor, and a slide is provided on both sides of the screw, the screw is threadedly connected to a first welding machine, the first welding machine is provided with a first welding head, and the gantry base and the fixed plate are provided with a movable hole movably connected to the first welding head. The new furniture mesh panel welding machine coordinates and cooperates with each other among the gantry base, the drive motor, the first welding machine, the second welding machine and the movable roller, so that the two second welding machines can weld the side mesh through the second welding heads, and the first welding machine can weld the middle part of the mesh panel by moving back and forth on the X-axis through the drive motor and the screw, and weld simultaneously in the horizontal and vertical directions, thereby improving welding efficiency and high stability.

[0004] In the current existing technology, in order to maintain the integrity of the existing furniture after production, the metal plates need to be welded. Since most iron plates are in sheet form, during the later welding, employees need to stand the plates upright with one hand and use an arc welding gun to weld the joints of the two iron plates. However, manual support cannot maintain the verticality of the iron plates, and they are prone to shaking during welding, resulting in the problem of welding tilt of the iron plates.

[0005] To this end, the present invention provides a furniture production welding machine. Summary of the Invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the present invention to solve its technical problems is: a furniture production welding machine described in the present invention comprises a supporting processing table and supporting arms symmetrically fixedly installed on both side surfaces of the supporting processing table, a furniture iron plate movably overlapped on the outer surface of the top of the supporting processing table, a motor 2 symmetrically fixedly installed on both side surfaces of the supporting processing table and located at an edge position of one side of the supporting arm, the output end of the motor 2 is fixedly connected with a limiting roller movably sleeved on the outer surface of the bottom of the supporting processing table, one end of the limiting roller is fixedly connected with a swing lifting plate, the bottom surface of the swing lifting plate is movably overlapped on the top surface of the supporting processing table, the top surface of the swing lifting plate and the edge positions on both sides are fixedly installed with a motor 3, the output end of the motor 3 is fixedly connected with a screw, the outer surface of the screw is threadedly movably sleeved with a push plate, the top surface of the swing lifting plate and the edge position of one side of the motor 3 are fixedly connected with a side limiting plate, one end of the side limiting plate is fixedly installed with a falling telescopic plate, and the outer surfaces of the push plate and the falling telescopic plate are movably overlapped on the outer surface of the furniture iron plate.

[0008] Preferably, a sunken groove is provided on the top surface of the swing lifting plate, the bottom surface of the push plate is movably overlapped on the inner wall of the sunken groove, and an elastic anti-slip strip is provided on the inner wall of the side limiting plate.

[0009] Preferably, the outer surface of the elastic anti-slip strip is movably overlapped on the outer surface of the furniture iron plate, and the top surface of the swing lifting plate is provided with an R-shaped fillet at one side edge.

[0010] Preferably, a movable roller is provided on the top surface of the supporting processing table, an overlapping limit groove is provided on the top surface of the supporting processing table and on the bottom surface of the swing lifting plate, and a hydraulic rod is symmetrically fixedly installed on the outer surface of the supporting processing table.

[0011] Preferably, the two side surfaces of the supporting processing table are movably sleeved with limit rods located on the two side edge positions of the hydraulic rod, and the output end of the hydraulic rod and one end of the limit rod are fixedly connected with a fitting positioning plate.

[0012] Preferably, the fitting positioning plate is arranged at the top edge of the movable roller, and an anti-slip soft strip is fixedly connected to the outer surface of the fitting positioning plate.

[0013] Preferably, a raised bevel groove strip is provided on the outer surface of the fitting positioning plate and at the bottom edge of the anti-slip soft strip, and the outer surfaces of the anti-slip soft strip and the raised bevel groove strip are movably overlapped on the outer surface of the furniture iron plate.

[0014] Preferably, the top outer side surface of the support arm is fixedly connected with a lap plate, and a limiting groove is formed in the inner wall surface of the upper and lower sides of the lap plate.

[0015] Preferably, the inner side wall surface of the lap plate is fixedly installed with a motor one, and a threaded rod is fixedly connected to the output end of the motor one.

[0016] Preferably, a sliding block is threadedly movably sleeved on the outer side surface of the threaded rod, and an electric arc welding head is fixedly installed on the outer side surface of one end of the sliding block.

[0017] The beneficial effects of the present application are as follows:

[0018] 1. The furniture production welding machine, when the furniture iron plate is positioned, the motor two is used to rotate the limiting roller, so that the swing lifting plate on one end of the limiting roller is flipped with the support processing table as the axis point, at this time, the furniture iron plate is limited in height by the falling telescopic plate, and the swing lifting plate is perpendicular to the top surface of the support processing table, after being perpendicular, the furniture iron plate is edge-surface bonded with another furniture iron plate on the top surface of the support processing table, so that the two furniture iron plates can be effectively overlapped, and the two furniture iron plates are perpendicular to each other, which facilitates the subsequent workers to effectively weld the gap between the two furniture iron plates.

[0019] 2. The furniture production welding machine, the furniture iron plate is placed on the top surface of the support processing table, the furniture iron plate is pushed to slide on the top surface of the moving roller, when the position of the furniture iron plate is moved to the appropriate position, the hydraulic rod is used to push the bonding positioning plate, and the furniture iron plate is lifted and tilted by the height-raising inclined groove on the outer side surface of the bonding positioning plate, so that a certain cavity for heat dissipation and waste gas emission is left between the furniture iron plate and the support processing table, and the friction and anti-skid property between the furniture iron plate and the outer side surface of the bonding positioning plate are increased by the anti-skid soft strip, so that the furniture iron plate is always in the positioning state.

[0020] 3. The furniture production welding machine, when the two furniture iron plates are welded, an L-shaped state is formed, at this time, the surface of the furniture iron plate is relaxed by the bonding positioning plate, the swing lifting plate is reversely rotated by the motor two, because the surface of the push plate is always pressed and bonded on the surface of the furniture iron plate, the furniture iron plate is firmly rotated with the swing lifting plate, at this time, the output end of the falling telescopic plate is retracted, and the push plate is pushed by the motor three, as shown in the figure, the furniture iron plate is moved to the top surface of the moving roller, at this time, the position of the furniture iron plate is pressed and clamped by the bonding positioning plate. Figure 2 ​

[0021] 4. The furniture production welding machine of the present invention re-laps a new piece of furniture iron plate on the top surface of the swing lifting plate, repeats the current operation, and overlaps a new piece of furniture iron plate on the surface of the previously welded furniture iron plate, such as Figure 3 As mentioned above, after the three furniture iron plates are welded, Figure 4 and Figure 5 As shown, the current steps are repeated, so that after the four furniture iron plates are welded, the sliding force of the bottom surface of the furniture iron plates is increased by cooperating with the moving roller, thereby moving the furniture iron plates away from the top surface of the supporting processing table;

[0022] 5. The furniture production welding machine described in the present invention, after the furniture iron plates on the supporting processing table and the outer surface of the swing lifting plate are vertically connected, a pair of threaded rods of the motor inside the motor are rotated, and under the limitation of the limit groove, the slider is moved toward the inside of the furniture iron plate. At this time, the arc welding joint on the outer surface of the slider is used to weld the joints of the two furniture iron plates. Using two arc welding joints to weld at the same time can greatly reduce the welding time and welding path, so that the two furniture iron plates can be quickly positioned and fixed together. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will be further described below with reference to the accompanying drawings.

[0024] Figure 1 It is a perspective view of the present invention;

[0025] Figure 2 It is a three-dimensional diagram of the supporting processing table in the present invention;

[0026] Figure 3 This is a three-dimensional diagram of the swing lifting plate in the present invention;

[0027] Figure 4 This is a sectional perspective view of the swing support processing table in the present invention;

[0028] Figure 5 It is a three-dimensional diagram of the supporting processing table and the furniture iron plate in the present invention;

[0029] Figure 6 This is a three-dimensional diagram of the swing lifting plate in the present invention;

[0030] Figure 7 is a three-dimensional diagram of the support arm of the present invention;

[0031] Figure 8 It is a three-dimensional diagram of the laminating and positioning plate in the present invention;

[0032] Figure 9 It is a three-dimensional diagram of the swing lifting plate in the present invention.

[0033] In the figure: 11. Support processing table; 111. Moving roller; 112. Hydraulic rod; 113. Limit rod; 114. Fitting positioning plate; 115. Anti-skid soft strip; 116. Raised inclined groove strip; 12. Support arm; 121. Overlap plate; 122. Limit groove; 123. Motor 1; 124. Slider; 125. Arc welding joint; 13. Furniture iron plate; 14. Motor 2; 141. Limit roller; 142. Swing lifting plate; 143. R-shaped fillet; 144. Sunken groove; 145. Motor 3; 146. Push plate; 147. Side limit plate; 148. Falling telescopic plate; 149. Elastic anti-skid strip. DETAILED DESCRIPTION

[0034] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0035] like Figures 1 to 7 and Figure 9 As shown, a furniture production welding machine according to an embodiment of the present invention comprises a supporting processing table 11 and supporting arms 12 symmetrically fixedly mounted on both side surfaces of the supporting processing table 11, a furniture iron plate 13 movably overlapped on the outer surface of the top of the supporting processing table 11, a second motor 14 symmetrically fixedly mounted on both side surfaces of the supporting processing table 11 and located at an edge position of one side of the supporting arm 12, a limiting roller 141 movably sleeved on the outer surface of the bottom of the supporting processing table 11 is fixedly connected to the output end of the second motor 14, a swing lifting plate 142 is fixedly connected to one end of the limiting roller 141, and the bottom surface of the swing lifting plate 142 is fixedly connected to the bottom surface of the swing lifting plate 142. The surface is movably overlapped on the top surface of the supporting processing table 11, and the top surface of the swinging lifting plate 142 and the edge positions on both sides are fixedly installed with motor three 145, and the output end of motor three 145 is fixedly connected with a screw rod, and the outer surface of the screw rod is movably sleeved with a push plate 146 by a thread, and the top surface of the swinging lifting plate 142 and the edge position on one side of motor three 145 are fixedly connected with a side limiting plate 147, and one end of the side limiting plate 147 is fixedly installed with a falling telescopic plate 148, and the outer surfaces of the pushing plate 146 and the falling telescopic plate 148 are movably overlapped on the outer surface of the furniture iron plate 13.

[0036] The furniture iron plate 13 is placed on the top surface of the swing lifting plate 142, and the side limit plate 147 is used to limit the position of the furniture iron plate 13. At this time, the motor 3 145 rotates the screw rod so that the push plate 146 on the screw rod surface pushes the furniture iron plate 13. At this time, the falling telescopic plate 148 is extended to limit the position of the furniture iron plate 13. The falling telescopic plate 148 and the push plate 146 are used to achieve the effect of limiting the furniture iron plate 13 at multiple angles.

[0037] After the furniture iron plate 13 is positioned, the motor 2 14 is cooperated to rotate the limiting roller 141, so that the swinging lifting plate 142 on one end of the limiting roller 141 is flipped with the supporting processing table 11 as the axis point. At this time, the falling telescopic plate 148 is used to limit the height of the furniture iron plate 13, and the swinging lifting plate 142 is perpendicular to the top surface of the supporting processing table 11. After being vertical, the furniture iron plate 13 will be edge-fitted with another furniture iron plate 13 on the top surface of the supporting processing table 11, so that the two furniture iron plates 13 can be effectively overlapped together. At this time, the two furniture iron plates 13 are perpendicular to each other, which is convenient for subsequent employees to effectively weld the gaps between the two furniture iron plates 13, and avoids the need for employees to support and lift up the two furniture iron plates 13 with one hand when welding metal plates, preventing the furniture iron plates 13 from shaking and making welding difficult.

[0038] like Figures 1 to 6 and Figure 9 As shown, a sunken groove 144 is provided on the top surface of the swing lifting plate 142, the bottom surface of the push plate 146 is movably overlapped on the inner wall of the sunken groove 144, and an elastic anti-slip strip 149 is provided on the inner wall of the side limiting plate 147, and the outer surface of the elastic anti-slip strip 149 is movably overlapped on the outer surface of the furniture iron plate 13, and an R-shaped fillet 143 is provided on the top surface of the swing lifting plate 142 and at one side edge position.

[0039] When the furniture iron plate 13 is placed on the outer surface of the top of the swing lifting plate 142, the side limiting plates 147 are used to limit the surfaces on both sides of the larger furniture iron plate 13. If it is facing a smaller furniture iron plate 13, the elastic anti-slip strips 149 on the inner wall of the side limiting plates 147 are used to push the furniture iron plate 13, so that the furniture iron plate 13 is always in the center position of the swing lifting plate 142, thereby facilitating the effective butt welding of the two furniture iron plates 13.

[0040] like Figures 1 to 6 and Figure 8As shown, a moving roller 111 is provided on the top surface of the supporting processing table 11, and an overlapping limit groove is opened on the top surface of the supporting processing table 11 and the bottom surface of the swinging lifting plate 142. A hydraulic rod 112 is symmetrically fixedly installed on the outer surface of the supporting processing table 11, and a limit rod 113 is movably sleeved on the two side surfaces of the supporting processing table 11 and located on the two side edge positions of the hydraulic rod 112. A fitting positioning plate 114 is fixedly connected to the output end of the hydraulic rod 112 and one end of the limit rod 113. The position of the fitting positioning plate 114 is set at the top edge position of the moving roller 111, and an anti-slip soft strip 115 is fixedly connected to the outer surface of the fitting positioning plate 114. A raised oblique groove strip 116 is provided on the outer surface of the fitting positioning plate 114 and located at the bottom edge position of the anti-slip soft strip 115. The outer surfaces of the anti-slip soft strip 115 and the raised oblique groove strip 116 are movably overlapped on the outer surface of the furniture iron plate 13.

[0041] Place the furniture iron plate 13 on the top surface of the supporting processing table 11, push the furniture iron plate 13 to make it slide on the top surface of the moving roller 111, and when the position of the furniture iron plate 13 moves to the appropriate position, cooperate with the hydraulic rod 112 to push the fitting positioning plate 114, and use the raised inclined groove strips 116 on the outer surface of the fitting positioning plate 114 to lift and tilt the surface of the furniture iron plate 13, so that a certain cavity for heat dissipation and exhaust gas emission is left between the furniture iron plate 13 and the supporting processing table 11, and the anti-slip soft strips 115 on the outer surface of the fitting positioning plate 114 increase the friction and anti-slip properties between the furniture iron plate 13 and the surface, so that the furniture iron plate 13 can always be in a positioned state.

[0042] like Figure 1-Figure 2 and Figures 6 and 7 As shown, a lap plate 121 is fixedly connected to the top outer surface of the support arm 12, and a limiting groove 122 is provided on the upper and lower inner wall surfaces of the lap plate 121. A motor 123 is fixedly installed on the inner wall surface of the lap plate 121, and a threaded rod is fixedly connected to the output end of the motor 123. A slider 124 is movably threaded on the outer surface of the threaded rod, and an arc welding head 125 is fixedly installed on the outer surface of one end of the slider 124.

[0043] After the furniture iron plate 13 on the outer surface of the supporting processing table 11 and the swing lifting plate 142 is vertically connected, the motor 123 inside the motor 123 rotates the threaded rod, and the slider 124 moves toward the inside of the furniture iron plate 13 under the limitation of the limit groove 122. At this time, the arc welding head 125 on the outer surface of the slider 124 is used to weld the joints of the two furniture iron plates 13, so that the two furniture iron plates 13 are positioned and fixed together.

[0044] Working principle: Place two furniture iron plates 13 on the top surface of the supporting processing table 11 and the swing lifting plate 142 respectively, and use the fitting positioning plate 114, the pushing plate 146 and the falling telescopic plate 148 to define the position of the two furniture iron plates 13. At this time, the swing lifting plate 142 is flipped by the motor 2 14, so that the two furniture iron plates 13 are vertically overlapped with each other, as shown in FIG. Figure 1 As shown, at this time, the motor 123 inside the motor 123 moves the slider 124 toward the inside of the furniture iron plate 13, and then the arc welding head 125 is used to weld the joints of the two furniture iron plates 13;

[0045] When the two furniture iron plates 13 are welded, an L-shaped state will be formed. At this time, the surface of the furniture iron plate 13 is loosened by the fitting positioning plate 114, and the swing lifting plate 142 is rotated in the opposite direction by the motor 2 14. Since the surface of the pushing plate 146 is always pressed and fitted on the surface of the furniture iron plate 13, the firmly fixed furniture iron plate 13 will rotate together with the rotation of the swing lifting plate 142. At this time, the output end is retracted by the falling telescopic plate 148, and the pushing plate 146 is pushed by the motor 3 145. Figure 2 As shown, the furniture iron plate 13 is moved to the top surface of the moving roller 111, and then the position of the furniture iron plate 13 is squeezed and clamped by fitting the positioning plate 114;

[0046] After the furniture iron plate 13 is positioned, the motor 2 14 is coordinated with the limiting roller 141 to rotate, so that the swing lifting plate 142 on one end of the limiting roller 141 is turned over with the supporting processing table 11 as the axis point. At this time, the falling telescopic plate 148 is used to limit the height of the furniture iron plate 13, and the swing lifting plate 142 is made perpendicular to the top surface of the supporting processing table 11. After being perpendicular, the furniture iron plate 13 will be aligned with the edge surface of another furniture iron plate 13 on the top surface of the supporting processing table 11, so that the two furniture iron plates 13 can be effectively overlapped together. At this time, the two furniture iron plates 13 are perpendicular to each other, which is convenient for subsequent employees to effectively weld the gap between the two furniture iron plates 13, and avoids the need for employees to support and lift the two furniture iron plates 13 with one hand when welding metal plates, preventing the furniture iron plates 13 from shaking and making welding difficult;

[0047] A new piece of furniture iron plate 13 is overlapped on the top surface of the swing lifting plate 142, and the current operation is repeated to overlap a new piece of furniture iron plate 13 on the surface of the previously welded furniture iron plate 13. Figure 3 As shown, after the three furniture iron plates 13 are welded, Figure 4 and Figure 5As shown, the current steps are repeated, so that after the four furniture iron plates 13 are welded, the sliding force of the bottom surface of the furniture iron plate 13 is increased by cooperating with the moving roller 111, thereby moving the furniture iron plate 13 away from the top surface of the supporting processing table 11.

[0048] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A furniture production welding machine, comprising a support processing table (11) and support arms (12) symmetrically fixedly mounted on both side surfaces of the support processing table (11), a furniture iron plate (13) movably overlapped on the outer surface of the top of the support processing table (11), and a second motor (14) symmetrically fixedly mounted on both side surfaces of the support processing table (11) and located at an edge position of one side of the support arm (12), characterized in that: The output end of the motor 2 (14) is fixedly connected to a limiting roller (141) that is movably sleeved on the outer surface of the bottom of the supporting processing table (11), and one end of the limiting roller (141) is fixedly connected to a swing lifting plate (142), and the bottom surface of the swing lifting plate (142) is movably overlapped on the top surface of the supporting processing table (11), and the top surface of the swing lifting plate (142) and the edges of both sides are fixedly installed with a motor 3 (145), and the motor 3 (145) A screw is fixedly connected to the output end, and a push plate (146) is movably sleeved on the outer surface of the screw, and a side limit plate (147) is fixedly connected to the top surface of the swing lifting plate (142) and located at the edge of one side of the motor three (145), and a falling telescopic plate (148) is fixedly installed on one end of the side limit plate (147), and the outer surfaces of the push plate (146) and the falling telescopic plate (148) are movably overlapped on the outer surface of the furniture iron plate (13); A sunken groove (144) is provided on the top surface of the swing lifting plate (142), the bottom surface of the pushing plate (146) is movably overlapped on the inner wall of the sunken groove (144), and an elastic anti-slip strip (149) is provided on the inner wall of the side limiting plate (147); A movable roller (111) is provided on the top surface of the supporting processing table (11), an overlapping limit groove is provided on the top surface of the supporting processing table (11) and on the bottom surface of the swing lifting plate (142), and a hydraulic rod (112) is symmetrically fixedly installed on the outer surface of the supporting processing table (11); Limiting rods (113) are movably sleeved on both side surfaces of the supporting processing table (11) and located at both side edge positions of the hydraulic rod (112), and a fitting positioning plate (114) is fixedly connected to the output end of the hydraulic rod (112) and one end of the limiting rod (113); The fitting positioning plate (114) is arranged at the top edge of the movable roller (111), and a non-slip soft strip (115) is fixedly connected to the outer surface of the fitting positioning plate (114); A raised oblique groove strip (116) is provided on the outer surface of the fitting positioning plate (114) and at the bottom edge of the anti-slip soft strip (115). The outer surfaces of the anti-slip soft strip (115) and the raised oblique groove strip (116) are movably overlapped on the outer surface of the furniture iron plate (13).

2. A furniture production welding machine according to claim 1, characterized in that: The outer surface of the elastic anti-slip strip (149) is movably overlapped with the outer surface of the furniture iron plate (13), and the top surface of the swing lifting plate (142) is provided with an R-shaped fillet (143) at one side edge.

3. A furniture production welding machine according to claim 1, characterized in that: A lap plate (121) is fixedly connected to the top outer surface of the support arm (12), and limiting grooves (122) are provided on the upper and lower inner wall surfaces of the lap plate (121).

4. A furniture production welding machine according to claim 3, characterized in that: A motor 1 (123) is fixedly mounted on the inner wall surface of the lap plate (121), and a threaded rod is fixedly connected to the output end of the motor 1 (123).

5. A furniture production welding machine according to claim 4, characterized in that: A slider (124) is movably threadedly sleeved on the outer surface of the threaded rod, and an arc welding joint (125) is fixedly mounted on the outer surface of one end of the slider (124).

Images