Lampshade forming and welding all-in-one machine

Abstract

The invention discloses a lampshade forming and welding all-in-one machine. A rack of the lampshade forming and welding all-in-one machine is provided with a wire forming assembly, a welding workbench, a warp strip clamping assembly and an automatic welding assembly. The welding workbench comprises a workbench base, a workbench rotating shaft driven by a workbench motor is rotationally installed on the workbench base, a workbench rotating piece is installed at the upper end of the workbench rotating shaft, and a weft strip positioning mechanism is installed at the upper end of the workbench rotating piece. The automatic welding assembly comprises a welding installation frame, a welding movable seat driven by a movable seat driving mechanism is installed on the welding installation frame in a sliding mode, a welding lifting air cylinder is installed on the welding movable seat, and a welding head is installed at the driving end of the welding lifting air cylinder. The lampshade forming and welding all-in-one machine comprises an electric welding machine, one output cable of the electric welding machine is electrically connected with the welding head, and the other output cable of the electric welding machine is electrically connected with the workbench rotating piece. By means of the structural design, the device has the advantages of being novel in structural design, high in automation degree and high in working efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of automation equipment, and in particular to a lampshade forming and welding integrated machine. Background Art

[0002] For some lampshade products, the internal supporting frame includes a metal weft in the shape of a circular ring and a number of metal warp bars distributed in a circular array and welded to the metal weft bars respectively. In the processing of the lampshade products, the traditional method is mainly to manually weld the metal warp bars to the metal weft bars in sequence, and the metal warp bars are processed by corresponding wire forming equipment.

[0003] Among them, the patent number is: ZL202223610454.X, and the patent name is: A Chinese invention patent for a wire forming and twisting machine, which discloses a wire forming device; specifically, the wire forming and twisting machine includes a mounting plate and an arm bending assembly, a curling and twisting assembly, a wire cutting assembly, and a forming mold arranged on the front side of the installation, the arm bending assembly, the curling and twisting assembly, and the wire cutting assembly are arranged along the circumference of the forming mold, and the arm bending assembly, the curling and twisting assembly, the wire cutting assembly, and the forming mold together constitute a wire forming assembly.

[0004] It should be pointed out that the existing wire forming equipment can only realize wire forming processing, but cannot realize product assembly function. Therefore, for the lampshade product assembled by welding metal weft strips and metal warp strips, it is necessary to develop a forming and welding integrated machine. Summary of the invention

[0005] The purpose of the present invention is to provide a lampshade forming and welding integrated machine to address the deficiencies of the prior art. The lampshade forming and welding integrated machine has a novel structural design, a high degree of automation, and high working efficiency, and can automatically and efficiently realize the support frame processing of the lampshade product.

[0006] To achieve the above object, the present invention is implemented through the following technical solutions.

[0007] A lampshade forming and welding integrated machine comprises a frame, wherein the upper end of the frame is provided with a wire forming assembly for forming metal warps;

[0008] The frame is equipped with a welding workbench, a warp clamping assembly, and an automatic welding assembly located above the welding workbench beside the wire forming assembly;

[0009] The welding workbench includes a workbench base fastened to a frame, a workbench rotating shaft arranged vertically is rotatably mounted on the workbench base through a bearing, a workbench motor is mounted below the workbench rotating shaft on the workbench base, a driving shaft of the workbench motor is connected to the lower end of the workbench rotating shaft; a workbench rotating member is mounted on the upper end of the workbench rotating shaft, and a weft positioning mechanism for positioning a metal weft is mounted on the upper end of the workbench rotating member;

[0010] The automatic welding assembly includes a welding mounting frame mounted on a frame, a welding movable seat is slidably mounted on the welding mounting frame, a movable seat driving mechanism is mounted on the welding mounting frame corresponding to the welding movable seat, and the movable seat driving mechanism is drivingly connected to the welding movable seat; the welding movable seat is equipped with a welding lifting cylinder for lifting action, and a welding head is mounted on the driving end of the welding lifting cylinder;

[0011] The lampshade forming and welding integrated machine also includes an electric welder, one output cable of the electric welder is electrically connected to the welding head, and another output cable of the electric welder is electrically connected to the workbench rotating part.

[0012] The warp clamping assembly comprises a clamping mounting frame mounted on the frame, the clamping mounting frame is equipped with a vertically sliding lifting movable frame, a lifting driving mechanism is installed at the lower end of the clamping mounting frame corresponding to the lifting movable frame, and the lifting driving mechanism is drivingly connected to the lifting movable frame;

[0013] The lifting movable frame is equipped with a rotating drive motor, the power output shaft of the rotating drive motor is equipped with a rotating movable frame, the upper end of the rotating movable frame is equipped with a horizontal translation drive cylinder, the driving end of the translation drive cylinder is equipped with a translation movable frame, and the translation movable frame is equipped with a warp clamp.

[0014] The lifting drive mechanism includes a lifting drive motor installed at the lower end of the clamping mounting frame, the power output shaft of the lifting drive motor is equipped with a lifting drive shaft, and the lifting drive shaft is rotatably installed on the clamping mounting frame through a bearing;

[0015] The lifting drive shaft is provided with an eccentric shaft, the eccentric shaft and the lifting drive shaft are an integrated structure, and the axis of the eccentric shaft deviates from the axis of the lifting drive shaft, an intermediate connecting rod is installed between the eccentric shaft and the lifting movable frame, the upper end of the intermediate connecting rod is hinged to the lifting movable frame, and the lower end of the intermediate connecting rod is hinged to the eccentric shaft.

[0016] Wherein, the movable seat driving mechanism comprises a movable seat driving cylinder installed on the welding mounting frame, and the outer extension end of the piston rod of the movable seat driving cylinder is connected to the welding movable seat;

[0017] A guide rail slider pair is arranged between the welding movable seat and the welding mounting frame.

[0018] Wherein, the frame is equipped with a computer control box, and the wire forming assembly, the workbench motor, the warp clamping assembly, and the automatic welding assembly are electrically connected to the computer control box respectively.

[0019] Compared with the prior art, the present invention has the following beneficial effects, specifically: when the lampshade forming and welding integrated machine of the present invention is working, after the metal warp strip forming processing is completed by the wire forming assembly, the lampshade forming and welding integrated machine of the present invention then completes the automatic welding operation through the cooperation of the welding workbench, the automatic welding component and the warp strip clamping component; therefore, the lampshade forming and welding integrated machine of the present invention has the advantages of novel structural design, high degree of automation and high work efficiency, and can automatically and efficiently realize the supporting frame processing of the lampshade product. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention is further described below with the aid of the accompanying drawings. However, the embodiments in the accompanying drawings do not constitute any limitation to the present invention.

[0021] Figure 1 It is a structural schematic diagram of the present invention.

[0022] Figure 2 It is a structural schematic diagram of another viewing angle of the present invention.

[0023] Figure 3 It is a structural schematic diagram of the welding workbench of the present invention.

[0024] Figure 4 It is a schematic structural diagram of the warp clamping assembly of the present invention.

[0025] Figure 5 It is a schematic structural diagram of the automatic welding assembly of the present invention.

[0026] exist Figures 1 to 5 Included are:

[0027] 1-frame; 2-wire forming assembly; 3-welding workbench; 31-workbench base; 32-workbench shaft; 33-workbench motor; 34-workbench rotating part; 35-weft positioning mechanism; 4-warp clamping assembly; 41-clamping mounting frame; 42-lifting drive frame; 43-lifting drive mechanism; 431-lifting drive motor; 432-lifting drive shaft; 433-eccentric shaft; 434-middle connecting rod; 44-rotation drive motor; 45-rotation movable frame; 46-translation drive cylinder; 47-translation movable frame; 48-warp clamping claw; 5-automatic welding assembly; 51-welding mounting frame; 52-welding movable seat; 53-welding lifting cylinder; 54-welding head; 55-movable seat driving cylinder; 6-electric welding machine; 61-output cable; 7-computer control box; 81-metal weft; 82-metal warp. DETAILED DESCRIPTION

[0028] The present invention is described below in conjunction with specific implementation methods.

[0029] Embodiment 1, as Figure 1 and Figure 2 As shown, a lampshade forming and welding integrated machine includes a frame 1, and a wire forming assembly 2 for forming metal warp strips 82 is installed on the upper end of the frame 1.

[0030] Among them, Figure 1 and Figure 2 As shown, a welding workbench 3 , a warp clamping assembly 4 , and an automatic welding assembly 5 located above the welding workbench 3 are installed on the side of the wire forming assembly 2 on the frame 1 .

[0031] Specifically, Figure 3 As shown, the welding workbench 3 includes a workbench base 31 which is fastened to the frame 1, and a vertically arranged workbench shaft 32 is rotatably installed on the workbench base 31 through a bearing. A workbench motor 33 is installed on the workbench base 31 below the workbench shaft 32, and a driving shaft of the workbench motor 33 is connected to the lower end of the workbench shaft 32; a workbench rotating member 34 is installed at the upper end of the workbench shaft 32, and a weft positioning mechanism 35 for positioning the metal weft 81 is installed at the upper end of the workbench shaft 32.

[0032] Further, such as Figure 1 , Figure 2 as well as Figure 5 As shown, the automatic welding assembly 5 includes a welding mounting frame 51 installed on the frame 1, and a welding movable seat 52 is slidably installed on the welding mounting frame 51. The welding mounting frame 51 is provided with a movable seat driving mechanism corresponding to the welding movable seat 52, and the movable seat driving mechanism is drivingly connected to the welding movable seat 52; the welding movable seat 52 is provided with a welding lifting cylinder 53 for lifting action, and a welding head 54 is provided at the driving end of the welding lifting cylinder 53.

[0033] Furthermore, Figure 1 and Figure 2 As shown, the lampshade forming and welding integrated machine also includes an electric welder 6 , one output cable 61 of the electric welder 6 is electrically connected to the welding head 54 , and another output cable 61 of the electric welder 6 is electrically connected to the workbench rotating member 34 .

[0034] It should be pointed out that if Figure 1 and Figure 2As shown, the frame 1 is equipped with a computer control box 7, and the wire forming assembly 2, the workbench motor 33, the warp clamping assembly 4, and the automatic welding assembly 5 are respectively electrically connected to the computer control box 7. During the operation of the lampshade forming and welding integrated machine of the first embodiment, the computer control box 7 controls the wire forming assembly 2, the workbench motor 33, the warp clamping assembly 4, and the automatic welding assembly 5 to move.

[0035] For the welding workbench 3 of the first embodiment, Figure 3 As shown, during its working process, the metal weft strip 81 in the shape of a circular ring is placed on the upper end of the workbench rotating part 34, and the working rotating part positions the metal weft strip 81 through the weft strip positioning mechanism 35 at its upper end, and the workbench motor 33 drives the workbench shaft 32 to rotate intermittently, and the intermittently rotating workbench shaft 32 drives the workbench rotating part 34 to rotate synchronously and intermittently. During this process, the metal weft strip 81 rotates synchronously with the workbench rotating part 34.

[0036] The following is a detailed description of the lampshade forming and welding integrated machine of the first embodiment in combination with the specific action process. The working process includes the following steps, specifically:

[0037] Step a, placing the metal weft strip 81 at the position of the weft strip positioning mechanism 35 at the upper end of the workbench rotating member 34, and the weft strip positioning mechanism 35 positions the metal weft strip 81;

[0038] Step b, the wire forming assembly 2 forms and processes the metal warp strip 82;

[0039] Step c, the warp bar clamping assembly 4 clamps the formed metal warp bar 82 to the welding workbench 3, and makes the end of the metal warp bar 82 contact with the metal weft bar 81;

[0040] Step d, the movable seat driving mechanism drives the welding movable seat 52 to move and makes the welding movable seat 52 move to the welding position, and then the welding lifting cylinder 53 drives the welding head 54 to move downward, so that the welding head 54 presses and contacts the contact position of the metal warp strip 82 and the metal weft strip 81. Since the worktable rotating member 34 and the welding head 54 are respectively electrically connected to the corresponding output cables 61 of the electric welding machine 6, the metal weft strip 81 and the metal warp strip 82 are welded together;

[0041] Step e, after a metal warp strip 82 is welded, the workbench motor 33 is activated and the workbench motor 33 drives the workbench rotating member 34 to rotate an angle position, at which time the metal weft strip 81 and the metal warp strip 82 welded to the metal weft strip 81 are synchronously rotated an angle position along with the workbench rotating member 34, so that the welding position of the next metal warp strip 82 is aligned with the placement position of the warp strip clamping assembly 4;

[0042] Step f, completing the subsequent welding of the metal warp strip 82 according to the above steps b to e;

[0043] Step g: After the metal weft strip 81 is welded to the metal warp strip 82 , the metal weft strip 81 is removed from the workbench rotating member 34 , and the subsequent metal weft strip 81 is positioned and placed on the upper end of the workbench rotating member 34 .

[0044] Through the above-mentioned structural design, for the lampshade forming and welding integrated machine of the first embodiment of the present invention, after completing the forming process of the metal warp bar 82 through the wire forming assembly 2, the first embodiment of the present invention completes the automatic welding operation through the cooperation of the welding workbench 3, the automatic welding component 5 and the warp bar clamping component 4; therefore, the lampshade forming and welding integrated machine of the first embodiment of the present invention has the advantages of novel structural design, high degree of automation and high work efficiency, and can automatically and efficiently realize the supporting frame processing of the lampshade product.

[0045] Embodiment 2, as Figure 4 As shown, the difference between the second embodiment and the first embodiment is that the warp clamping assembly 4 includes a clamping mounting frame 41 installed on the frame 1, the clamping mounting frame 41 is equipped with a vertically sliding lifting movable frame, and the lower end of the clamping mounting frame 41 is equipped with a lifting drive mechanism 43 corresponding to the lifting movable frame, and the lifting drive mechanism 43 is drivingly connected to the lifting movable frame.

[0046] Among them, the lifting movable frame is equipped with a rotating drive motor 44, the power output shaft of the rotating drive motor 44 is equipped with a rotating movable frame 45, the upper end of the rotating movable frame 45 is equipped with a horizontal movement translation drive cylinder 46, the driving end of the translation drive cylinder 46 is equipped with a translation movable frame 47, and the translation movable frame 47 is equipped with a warp clamp 48.

[0047] It should be explained that the lifting drive mechanism 43 , the rotation drive motor 44 , and the translation drive cylinder 46 are electrically connected to the computer control box 7 , respectively.

[0048] When the warp clamping assembly 4 of the second embodiment is working, its action process includes the following steps, specifically:

[0049] Step 1, after the wire forming assembly 2 completes the forming process of the metal warp strip 82, the lifting drive mechanism 43 drives the lifting movable frame to move upward, and the lifting movable frame moving upward drives the rotary drive motor 44, the rotary movable frame 45, the translation drive cylinder 46, the translation movable frame 47 and the warp strip clamp 48 to move upward;

[0050] Step 2, after the lifting drive mechanism 43 drives the lifting movable frame to move up to the position, the rotary drive motor 44 is activated to rotate the rotating movable frame 45, thereby aligning the warp bar clamping claw 48 with the formed metal warp bar 82;

[0051] Step 3, after the warp bar clamp 48 is aligned with the formed metal warp bar 82, the translation drive cylinder 46 is actuated and the translation drive cylinder 46 drives the translation movable frame 47 to move horizontally, so that the warp bar clamp 48 grabs the formed metal warp bar 82;

[0052] Step 4, after the warp clamp 48 grabs the metal warp 82, the translation drive cylinder 46 moves in the reverse direction and drives the translation movable frame 47 to reset, and then the rotation drive motor 44 moves in the reverse direction and drives the rotation movable frame 45 to rotate and reset, and then the lifting drive mechanism 43 drives the lifting movable frame to move downward and reset;

[0053] Step 5, the translation driving cylinder 46 is actuated and the translation movable frame 47 is pushed toward the worktable rotating member 34, so that the metal warp bar 82 grasped by the warp bar clamp 48 is transferred to the welding position, and at this time, the end of the metal warp bar 82 is in contact with the metal weft bar 81;

[0054] Step 6: After the metal warp bar 82 gripped by the warp bar clamp 48 is welded, the warp bar clamp 48 releases the metal warp bar 82, and then the translation drive cylinder 46 drives the translation movable frame 47 to return to the initial position.

[0055] Embodiment three, as Figure 4 As shown, the difference between the third embodiment and the second embodiment is that the lifting drive mechanism 43 includes a lifting drive motor 431 installed at the lower end of the clamping mounting frame 41, and the power output shaft of the lifting drive motor 431 is equipped with a lifting drive shaft 432, and the lifting drive shaft 432 is rotatably installed on the clamping mounting frame 41 through a bearing.

[0056] The lifting drive shaft 432 is provided with an eccentric shaft 433, which is an integral structure with the lifting drive shaft 432, and the axis of the eccentric shaft 433 deviates from the axis of the lifting drive shaft 432. An intermediate connecting rod 434 is installed between the eccentric shaft 433 and the lifting movable frame, and the upper end of the intermediate connecting rod 434 is hinged to the lifting movable frame, and the lower end of the intermediate connecting rod 434 is hinged to the eccentric shaft 433. A guide rail slider pair is installed between the lifting movable frame and the clamping mounting frame 41.

[0057] Among them, the upgrade drive motor 431 is electrically connected to the computer control box 7.

[0058] In the process of the lifting drive mechanism 43 of the third embodiment driving the lifting movable frame to lift and move, the lifting drive motor 431 drives the lifting drive shaft 432 to rotate, and the rotating lifting drive shaft 432 drives the intermediate connecting rod 434 to swing through the eccentric shaft 433, thereby causing the lifting movable frame to move vertically.

[0059] Embodiment 4, as Figure 5As shown, the difference between the fourth embodiment and the first embodiment is that the movable seat driving mechanism includes a movable seat driving cylinder 55 installed on the welding mounting frame 51, and the extended end of the piston rod of the movable seat driving cylinder 55 is connected to the welding movable seat 52; a guide rail slider pair is installed between the welding movable seat 52 and the welding mounting frame 51.

[0060] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The content of this specification should not be understood as limiting the present invention.

Claims

1. A lampshade forming and welding machine, comprising a frame (1), wherein an upper end portion of the frame (1) is provided with a wire forming assembly (2) for forming metal warp strips (82); Features: The frame (1) is provided with a welding workbench (3), a warp clamping assembly (4), and an automatic welding assembly (5) located above the welding workbench (3) on the side of the wire forming assembly (2); The welding workbench (3) comprises a workbench base (31) fixedly mounted on a frame (1); a vertically arranged workbench rotating shaft (32) is rotatably mounted on the workbench base (31) via a bearing; a workbench motor (33) is mounted below the workbench rotating shaft (32) on the workbench base (31); a drive shaft of the workbench motor (33) is connected to the lower end of the workbench rotating shaft (32); a workbench rotating member (34) is mounted on the upper end of the workbench rotating shaft (32); a weft strip positioning mechanism (35) for positioning a metal weft strip (81) is mounted on the upper end of the workbench rotating shaft (32); The automatic welding assembly (5) comprises a welding mounting frame (51) mounted on a frame (1); a welding movable seat (52) is slidably mounted on the welding mounting frame (51); a movable seat driving mechanism is mounted on the welding mounting frame (51) corresponding to the welding movable seat (52); the movable seat driving mechanism is drivingly connected to the welding movable seat (52); the welding movable seat (52) is mounted with a welding lifting cylinder (53) for lifting movement; a welding head (54) is mounted on the driving end of the welding lifting cylinder (53); The lampshade forming and welding integrated machine also includes an electric welder (6), one output cable (61) of the electric welder (6) is electrically connected to the welding head (54), and another output cable (61) of the electric welder (6) is electrically connected to the workbench rotating member (34).

2. The lampshade forming and welding integrated machine according to claim 1, characterized in that: The warp clamping assembly (4) comprises a clamping mounting frame (41) mounted on the frame (1), the clamping mounting frame (41) being provided with a vertically sliding lifting movable frame, a lifting drive mechanism (43) being provided at the lower end of the clamping mounting frame (41) corresponding to the lifting movable frame, and the lifting drive mechanism (43) being drivingly connected to the lifting movable frame; The lifting movable frame is equipped with a rotary drive motor (44), the power output shaft of the rotary drive motor (44) is equipped with a rotary movable frame (45), the upper end of the rotary movable frame (45) is equipped with a horizontal translation drive cylinder (46), the driving end of the translation drive cylinder (46) is equipped with a translation movable frame (47), and the translation movable frame (47) is equipped with a warp clamp (48).

3. The lampshade forming and welding integrated machine according to claim 2, characterized in that: The lifting drive mechanism (43) comprises a lifting drive motor (431) mounted on the lower end of the clamping mounting frame (41); a power output shaft of the lifting drive motor (431) is equipped with a lifting drive rotating shaft (432); and the lifting drive rotating shaft (432) is rotatably mounted on the clamping mounting frame (41) via a bearing; The lifting drive shaft (432) is provided with an eccentric shaft (433), the eccentric shaft (433) and the lifting drive shaft (432) are an integral structure, and the axis of the eccentric shaft (433) deviates from the axis of the lifting drive shaft (432), an intermediate connecting rod (434) is installed between the eccentric shaft (433) and the lifting movable frame, the upper end of the intermediate connecting rod (434) is hinged to the lifting movable frame, and the lower end of the intermediate connecting rod (434) is hinged to the eccentric shaft (433).

4. The lampshade forming and welding integrated machine according to claim 1, characterized in that: The movable seat driving mechanism comprises a movable seat driving cylinder (55) mounted on the welding mounting frame (51), and the outer extension end of the piston rod of the movable seat driving cylinder (55) is connected to the welding movable seat (52); A guide rail slider pair is installed between the welding movable seat (52) and the welding mounting frame (51).

5. The lampshade forming and welding integrated machine according to claim 1, characterized in that: The frame (1) is equipped with a computer control box (7), and the wire forming assembly (2), the workbench motor (33), the warp clamping assembly (4), and the automatic welding assembly (5) are respectively electrically connected to the computer control box (7).

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