Lampshade forming and welding integrated machine

Abstract

The present invention discloses a lampshade forming and welding all-in-one machine, the frame of which is equipped with a wire forming assembly, a welding workbench, a warp clamping component, and an automatic welding component; the welding workbench includes a workbench base, a workbench shaft driven by a workbench motor is rotatably mounted on the workbench base, a workbench rotating member is mounted on the upper end of the workbench rotating shaft, and a weft positioning mechanism is mounted on the upper end of the workbench rotating member; the automatic welding component includes a welding mounting frame, a welding movable seat driven by a movable seat driving mechanism is slidably mounted on the welding mounting frame, the welding movable seat is equipped with a welding lifting cylinder, and the driving end of the welding lifting cylinder is equipped with a welding head; the lampshade forming and welding all-in-one machine 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 member. Through the above structural design, the present invention has the advantages of novel structural design, high degree of automation, and high working efficiency.

Description

Technical Field

[0001] The present 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 support 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. During the processing of 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 mounting plate. 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 noted that 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 and metal warp, it is necessary to develop a forming and welding 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 existing technology. 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 objectives, 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 table, a warp clamping assembly, and an automatic welding assembly located above the welding table next to the wire forming assembly.

[0009] The welding workbench includes a workbench base fastened to a frame, a vertically arranged workbench shaft being rotatably mounted on the workbench base via a bearing, a workbench motor being mounted below the workbench shaft on the workbench base, a drive shaft of the workbench motor being connected to the lower end of the workbench shaft; a workbench rotating member being mounted on the upper end of the workbench shaft, and a weft positioning mechanism for positioning a metal weft being 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 being slidably mounted on the welding mounting frame, a movable seat driving mechanism being mounted on the welding mounting frame corresponding to the welding movable seat, and the movable seat driving mechanism being 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 the other output cable of the electric welder is electrically connected to the workbench rotating part.

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

[0013] The lifting movable frame is equipped with a rotary drive motor, the power output shaft of the rotary drive motor is equipped with a rotary movable frame, the upper end of the rotary 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 mounted on the lower end of the clamping mounting frame, a power output shaft of the lifting drive motor is equipped with a lifting drive shaft, and the lifting drive shaft is rotatably mounted 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 includes a movable seat driving cylinder installed on the welding mounting frame, and the extended 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] 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 all-in-one machine of the present invention is working, after the metal warp forming processing is completed by the wire forming assembly, the lampshade forming and welding all-in-one machine of the present invention then completes the automatic welding operation through the cooperation of the welding workbench, automatic welding components and warp clamping components; therefore, the lampshade forming and welding all-in-one 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 support frame processing of the lampshade product. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to 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 This is a structural schematic diagram of the present invention from another perspective.

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

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

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

[0026] exist Figures 1 to 5 These include:

[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-intermediate connecting rod; 44-rotation drive motor; 45-rotating movable frame; 46-translational drive cylinder; 47-translational 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 will be described below with reference to specific embodiments.

[0029] Example 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 at the upper end of the frame 1.

[0030] Among them, Figure 1 and Figure 2 As shown, the frame 1 is equipped with a welding workbench 3, a warp clamping assembly 4, and an automatic welding assembly 5 located above the welding workbench 3 beside the wire forming assembly 2.

[0031] Specifically, such as Figure 3 As shown, the welding workbench 3 includes a workbench base 31 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 the drive shaft of the workbench motor 33 is connected to the lower end of the workbench shaft 32; a workbench rotating part 34 is installed on the upper end of the workbench shaft 32, and a weft positioning mechanism 35 for positioning the metal weft 81 is installed on 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 the welding mounting frame 51 is slidably installed with a welding movable seat 52. The welding mounting frame 51 is equipped with a movable seat driving mechanism corresponding to the welding movable seat 52, and the movable seat driving mechanism is driven and connected to the welding movable seat 52; the welding movable seat 52 is equipped with a welding lifting cylinder 53 for lifting action, and the driving end of the welding lifting cylinder 53 is equipped with a welding head 54.

[0033] Furthermore, if Figure 1 and Figure 2 As shown, the lampshade forming and welding integrated machine further 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, to which the wire forming assembly 2, the workbench motor 33, the warp clamping assembly 4, and the automatic welding assembly 5 are electrically connected. During operation of the integrated lampshade forming and welding machine of this embodiment 1, the computer control box 7 controls the operations of the wire forming assembly 2, the workbench motor 33, the warp clamping assembly 4, and the automatic welding assembly 5.

[0035] For the welding workbench 3 of the first embodiment, Figure 3 As shown, during its working process, the metal weft 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 81 through the weft positioning mechanism 35 at its upper end. 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 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 conjunction with a specific action process. The working process includes the following steps, specifically:

[0037] Step a: placing the metal weft strip 81 on 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 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 so that the end of the metal warp bar 82 contacts the metal weft bar 81;

[0040] Step d: The movable seat driving mechanism drives the movable welding seat 52 to 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 against the contact position of the metal warp bar 82 and the metal weft bar 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 bar 81 and the metal warp bar 82 are welded together.

[0041] Step e: After the welding of a metal warp bar 82 is completed, the worktable motor 33 is activated and the worktable motor 33 drives the worktable rotating member 34 to rotate an angular position. At this time, the metal weft bar 81 and the metal warp bar 82 welded to the metal weft bar 81 are synchronously rotated an angular position along with the worktable rotating member 34, so that the welding position of the next metal warp bar 82 is aligned with the placement position of the warp bar clamping assembly 4;

[0042] Step f, completing the subsequent welding of the metal warp strip 82 according to the above steps b-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 all-in-one machine of the first embodiment of the present invention, after the metal warp 82 is formed by the wire forming assembly 2, the first embodiment of the present invention completes the automatic welding operation by cooperating with the welding workbench 3, the automatic welding component 5 and the warp clamping component 4; therefore, the lampshade forming and welding all-in-one 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 support frame processing of the lampshade product.

[0045] Example 2, as Figure 4 As shown, the difference between this embodiment 2 and embodiment 1 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 driven and 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 of the metal warp strip 82, the lifting drive mechanism 43 drives the lifting movable frame to move upward. The upwardly moving lifting movable frame drives the rotation drive motor 44, the rotation movable frame 45, the translation drive cylinder 46, the translation movable frame 47, and the warp strip clamping claw 48 to move upward.

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

[0051] Step 3: After the warp clamp 48 is aligned with the formed metal warp bar 82, the translation drive cylinder 46 is actuated and drives the translation movable frame 47 to move horizontally, thereby allowing the warp clamp 48 to grasp the formed metal warp bar 82;

[0052] Step 4: After the warp clamp 48 grabs the metal warp bar 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 drive cylinder 46 is actuated to push the translation movable frame 47 toward the worktable rotating member 34, thereby moving the metal warp bar 82 grasped by the warp bar clamp 48 to the welding position. At this time, the end of the metal warp bar 82 contacts 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] Example 3, 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. The eccentric shaft 433 and the lifting drive shaft 432 are integrally structured, 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. A guide rail slider pair is installed between the lifting movable frame and the clamping mounting frame 41.

[0057] 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 move up and down, 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 up and down.

[0059] Example 4, as Figure 5As shown, the difference between this 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 may be changes in the specific implementation methods and application scopes. The contents 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 the upper end of the frame (1) is provided with a wire forming assembly (2) for forming metal warp strips (82); Its characteristics are: The frame (1) is equipped 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) includes a workbench base (31) fixedly mounted on a frame (1), a vertically arranged workbench shaft (32) being rotatably mounted on the workbench base (31) via a bearing, a workbench motor (33) being mounted below the workbench shaft (32), a drive shaft of the workbench motor (33) being connected to the lower end of the workbench shaft (32); a workbench rotating member (34) being mounted on the upper end of the workbench shaft (32), and a weft positioning mechanism (35) for positioning a metal weft (81) being mounted on the upper end of the workbench shaft (32); The automatic welding assembly (5) includes a welding mounting frame (51) mounted on a frame (1), a welding movable seat (52) being slidably mounted on the welding mounting frame (51), a movable seat driving mechanism being mounted on the welding mounting frame (51) corresponding to the welding movable seat (52), and the movable seat driving mechanism being drivingly connected to the welding movable seat (52); the welding movable seat (52) is mounted with a welding lifting cylinder (53) for lifting movement, and a welding head (54) is mounted on the driving end of the welding lifting cylinder (53); The lampshade forming and welding integrated machine further comprises 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) includes a clamping mounting frame (41) mounted on the frame (1), the clamping mounting frame (41) is equipped with a vertically sliding lifting movable frame, a lifting drive mechanism (43) is installed at the lower end of the clamping mounting frame (41) corresponding to the lifting movable frame, and the lifting drive mechanism (43) is drivingly connected to the lifting movable frame; The lifting movable frame is equipped with a rotary drive motor (44), a power output shaft of the rotary drive motor (44) is equipped with a rotary movable frame (45), an upper end portion of the rotary movable frame (45) is equipped with a horizontal translation drive cylinder (46), a 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) includes 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 includes a movable seat driving cylinder (55) mounted on the welding mounting frame (51), and an extended end portion of a 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 electrically connected to the computer control box (7).

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