General assembly bulb lamp machine and lamp wire twisting method

Abstract

The invention discloses a final assembly bulb lamp machine and a lamp wire twisting method, and relates to the technical field of colored lamp production equipment. The lamp machine comprises a first wire positioning reference assembly and a second wire positioning reference assembly; the first wire positioning reference assembly comprises a wire feeding cylinder, a left wire feeding lamp distance reference groove clamp, a right wire feeding lamp distance reference groove clamp and a reference part position adjusting mechanism. The reference part position adjusting mechanism is used for adjusting the positions of the wire feeding cylinder and the wire feeding lamp away from the reference groove clamp. The second line positioning reference assembly comprises two positioning needle assemblies; the positioning pin assembly comprises a reference positioning pin group and a positioning pin driving mechanism for driving the reference positioning pin group to move; and the reference positioning needle group is provided with a clamp working space gap. The production efficiency can be improved, the structural flexibility is improved, production errors are reduced, the precision and efficiency of the colored lamp production process are remarkably improved, the requirement for large-scale production is met, and it is guaranteed that the product quality is stable and reliable.

Description

Technical Field

[0001] The invention relates to the technical field of colored lantern production equipment, and in particular to a general assembly machine for a cannon lantern and a method for twisting a lantern wire. Background Art

[0002] In the field of lantern production equipment, the final assembly of the cannon lamp machine is a key equipment for the production of lanterns. Its functions include accurately positioning, clamping and twisting the lamp wire to realize the complex winding work of the lamp wire in the production process of lanterns. The existing final assembly of the cannon lamp machine is mainly composed of a machine body, a wire feeding mechanism, a turntable and a wire positioning reference assembly. The turntable is provided with a number of cable fixing clips for fixing the lamp wire and completing the twisting of the lamp wire by rotating the clips. However, the existing equipment has certain defects in the twisting process of the lamp wire (with a number of lamp beads on it), which are mainly reflected in the following aspects: when twisting the lamp wire, due to the lack of precise positioning control, the twisting nodes of the lamp wire may deviate, and it is impossible to ensure that the length of the lamp wire is consistent with the design requirements, which affects the quality and consistency of the final product; the design of the wire positioning reference assembly and its adjustment mechanism in the existing equipment is not flexible enough, resulting in instability in the production process; the existing equipment has cumbersome operating steps and low efficiency in the process of fixing and moving the lamp wire, which is difficult to meet the needs of large-scale production. Summary of the invention

[0003] The present invention provides a method for assembling a cannon lamp machine and a lamp line twisting method, which can solve the above problems.

[0004] In order to solve the above problems, the technical solution adopted by the present invention is as follows: In a first aspect, the present invention provides a general assembly gun light machine, comprising a machine body, wherein the machine body is provided with a wire feeding mechanism, a turntable and a wire positioning reference assembly; the turntable is provided with a plurality of cable fixing clamps along the annular edge; the left and right sides of the turntable are both provided with rotating clamps; the wire feeding mechanism comprises a left and right sliding base, and a wire guide wheel assembly installed on the left and right sliding base; The line positioning reference assembly includes a first line positioning reference assembly and a second line positioning reference assembly; The first wire positioning reference assembly includes a wire feeding drum, a left wire feeding light distance reference slot card and a right wire feeding light distance reference slot card located on the left and right sides of the wire feeding drum, respectively, and a reference part position adjustment mechanism installed on the left and right sliding bases; the reference part position adjustment mechanism is used to adjust the upper, lower, front and rear positions of the wire feeding drum, and is used to adjust the upper, lower, front, rear, left and right positions of the left wire feeding light distance reference slot card and the right wire feeding light distance reference slot card; The second line positioning reference assembly includes two positioning needle assemblies respectively located on the left and right sides of the turntable; the positioning needle assembly includes a reference positioning needle group and a positioning needle driving mechanism for driving the reference positioning needle group to move up, down, forward and backward; the reference positioning needle group has a clamp working space gap.

[0005] As a further description of the above technical solution: the wire feeding drum is installed in the up and down direction, and the right wire feeding light distance reference groove card and the left wire feeding light distance reference groove card are both downward V-groove cards.

[0006] As a further description of the above technical solution: the reference part position adjustment mechanism includes an up and down driving cylinder mechanism III installed on the left and right sliding base, and a front and rear driving cylinder mechanism installed on the up and down moving seat of the up and down driving cylinder mechanism III; the front and rear moving seat of the front and rear driving cylinder mechanism is installed with the up and down driving cylinder mechanism I, the up and down driving cylinder mechanism II and the wire feeding drum; the up and down driving cylinder mechanism I and the up and down moving seat of the up and down driving cylinder mechanism II are respectively installed with the right wire feeding lamp distance reference slot card and the left wire feeding lamp distance reference slot card.

[0007] As a further description of the above technical solution: the reference positioning pin group includes two parallel positioning pins installed along the up-and-down direction, and the gap between the two positioning pins is the clamp working space gap.

[0008] As a further description of the above technical solution: the positioning needle drive mechanism includes two cam drive mechanisms, which are fixed to the base of the body, fixedly connected to the end arm of the reference positioning needle group, fixedly connected to the upper and lower slide bars of the end arm, slidably matched with the upper and lower slide sleeves of the upper and lower slide bars, fixedly connected to the front and rear slide bars of the upper and lower slide sleeves, slidably matched with the front and rear slide bars and fixed to the base of the front and rear slide sleeves, a straight swing rod with one end rotatably connected to the front and rear slide rods, and a right-angle swing rod with one end rotatably connected to the other end of the straight swing rod and a right-angle end rotatably connected to the base; One of the cam driving mechanisms is driven and connected to the upper and lower sliding rods to drive the upper and lower sliding rods to move up and down; the other cam driving mechanism is driven and connected to the other end of the right-angle rocker arm to drive the front and rear sliding rods to move forward and backward through power transmission between the straight rocker arm and the right-angle rocker arm.

[0009] As a further description of the above technical solution: the machine body is installed with a rotating shaft driven by a motor drive structure; the cam drive mechanism includes a connecting rod with one end fixedly connected to the machine body and the other end rotatably connected to the other end of the right-angle rocker, a cam installed on the rotating shaft, and a roller installed on one of the rod sections of the connecting rod and matching the cam.

[0010] In the second aspect, the present invention provides a method for twisting a lamp cord, which adopts the assembly of the hard-shell lamp machine described in the first aspect, and completes the twisting of the lamp cord based on the actions of the wire feeding drum, the right wire feeding lamp distance reference slot card, the left wire feeding lamp distance reference slot card, the rotating clamp, the reference positioning pin group, the cable fixing clamp left and right sliding base and the turntable.

[0011] Compared with the prior art, the present invention has the following beneficial effects: 1) By dividing the line positioning reference assembly into a first line positioning reference assembly and a second line positioning reference assembly, and introducing a reference part position adjustment mechanism and a positioning pin assembly, the node positions during the twisting process of the lamp line can be accurately controlled; the first line positioning reference assembly (such as a wire feeding drum, a reference slot card, etc.) can adjust the position as needed to ensure that each twisting node of the lamp line is consistent with the designed distance; the second line positioning reference assembly can ensure that the designed nodes of the lamp line do not deviate from the predetermined position during the rotation of the turntable through the precise adjustment of the positioning pin group, thereby improving the accuracy and consistency of the twisting process.

[0012] 2) Unnecessary operating steps are greatly reduced during the process of fixing and moving the lamp line, making the equipment more efficient during operation; the combination of the positioning pin assembly and the reference part position adjustment mechanism enables the equipment to automatically adjust the position and state of the lamp line, thereby improving production efficiency.

[0013] 3) The reference part position adjustment mechanism provides a more flexible adjustment method, which can accurately adjust the position of components such as the wire feeding drum, wire feeding lamp and reference slot card during the twisting process of the lamp wire; the adjustment mechanism supports fine-tuning of the lamp wire in multiple directions, including up, down, front, back and left and right adjustments, further improving the adaptability and flexibility of the equipment in the complex lamp wire production process.

[0014] 4) The positioning pin drive mechanism can accurately control the up and down, front and back movement of the reference positioning pin group to ensure the high consistency of the position during the twisting process of the lamp line, significantly reducing the quality problems caused by improper operation or positioning errors, especially in the precise control of the twisting nodes, ensuring that the twisting effect of each lamp line meets the design requirements, thereby improving the consistency and stability of the product.

[0015] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the embodiments of the present invention are specifically cited below and described in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a structural schematic diagram of the general assembly of the cannon lamp machine described in the embodiment; Figure 2 yes Figure 1 A partial enlarged view of the middle A; Figure 3 It is a working principle diagram of the rotating clamp, the reference positioning needle group, the light wire and the cable fixing clamp described in the embodiment; Figure 4 is a schematic diagram of the three-dimensional structure of the reference member position adjustment mechanism described in the embodiment; Figure 5 is a right side structural schematic diagram of the reference member position adjustment mechanism described in the embodiment; Figure 6 is a schematic diagram of the three-dimensional structure of the positioning pin driving mechanism described in the embodiment; In the figure: 1. wire feeding drum; 2. right wire feeding lamp distance reference slot card; 3. left wire feeding lamp distance reference slot card; 4. wire guide wheel assembly; 5. rotating clamp; 6. reference positioning needle group; 7. cable fixing clamp; 8. left and right sliding base; 9. machine body; 10. turntable; 11. up and down driving cylinder mechanism I; 12. up and down driving cylinder mechanism II; 13. lamp line; 14. front and back driving cylinder mechanism; 15. up and down driving cylinder mechanism III; 16. end arm; 17. upper and lower slide sleeves; 18. upper and lower slide rods; 19. front and back slide rods; 20. front and back slide sleeves; 21. base; 22. right angle swing arm; 23. straight swing arm; 24. cam; 25. connecting rod; 26. roller; 27. rotating shaft. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments.

[0019] Please refer to Figure 1 and Figure 2The embodiment of the present invention provides a general assembly gun light machine, including a machine body 9, the machine body 9 is provided with a wire feeding mechanism, a turntable 10 and a wire positioning reference assembly; the turntable 10 is provided with 120 cable fixing clamps 7 along the annular edge (in order to facilitate the clear view of the structure of the embodiment drawings, some structures are omitted in the drawings, such as most of the cable fixing clamps 7); the left and right sides of the turntable 10 are provided with rotating clamps 5; the wire feeding mechanism includes a left and right sliding base 8, and a wire wheel assembly 4 installed on the left and right sliding base 8; The wire positioning reference assembly includes a first wire positioning reference assembly and a second wire positioning reference assembly; the first wire positioning reference assembly includes a wire feeding drum 1, a left wire feeding light distance reference slot card 3 and a right wire feeding light distance reference slot card 2 respectively located on the left and right sides of the wire feeding drum 1, and a reference part position adjustment mechanism installed on the left and right sliding bases 8; the reference part position adjustment mechanism is used to adjust the upper, lower, front and rear positions of the wire feeding drum 1, and is used to adjust the upper, lower, front, rear, left and right positions of the left wire feeding light distance reference slot card 3 and the right wire feeding light distance reference slot card 2; the second wire positioning reference assembly includes two positioning needle assemblies respectively located on the left and right sides of the turntable 10; the positioning needle assembly includes a reference positioning needle group 6, and a positioning needle driving mechanism for driving the reference positioning needle group 6 to move up, down, forward and backward; the reference positioning needle group 6 has a clamp working space gap.

[0020] The assembled gun lamp machine described in this embodiment completes the rotation of the lamp wire 13 based on the action of the wire feeding drum 1, the right wire feeding lamp distance reference slot card 2, the left wire feeding lamp distance reference slot card 3, the rotating clamp 5, the reference positioning needle group 6, the cable fixing clamp 7, the left and right sliding base 8 and the turntable 10.

[0021] The following is an example of the twisting process of the lamp cord 13. This twisting process is the first twisting process of the lamp cord 13 and is on the right side of the turntable 10. Specifically, it includes: 1) The free end of the lamp wire 13 passes through the wire wheel assembly 4 and then downward through the wire feeding drum 1, and then is pulled to the cable fixing clamp 7 currently in the wire clamping position, and the free end of the lamp wire 13 is fixed by the cable fixing clamp 7; 2) Slide the base 8 left and right to the right side of the turntable 10, so that the light line 13 is pulled out horizontally to the right; 3) The reference part position adjustment mechanism is used to control the right wire feeding lamp to move away from the reference slot card 2 and clamp the lamp line 13, and then the right wire feeding lamp is controlled to move to the right from the reference slot card 2 to a position where the lamp line 13 is greater than the unit design length L; 4) The positioning pin assembly on the right side of the turntable 10 moves, specifically, the positioning pin driving mechanism controls the reference positioning pin group 6 to move to the node position of the current unit design length L of the lamp line 13; 5) The reference part position adjustment mechanism controls the right wire feeding lamp to move upward from the reference slot card 2 and detach from the lamp line 13; 6) The turntable 10 rotates to move the next cable clamp 7 to the clamping position, and the left-right sliding base 8 moves to the left side of the turntable 10. The reference part position adjustment mechanism controls the lamp line 13 to pass through the cable clamp 7 currently in the clamping position, and the cable clamp 7 currently in the clamping position clamps the lamp line 13; 7) The right rotating clip 5 extends to the gap of the clip working space of the right reference positioning pin group 6, and clamps the part of the lamp line 13 that crosses the gap of the clip working space, see Figure 3 As shown; 8) The positioning pin assembly on the right side of the turntable 10 moves again, specifically by controlling its reference positioning pin group 6 to reset through its positioning pin driving mechanism; 9) The rotating clip 5 on the right side rotates to complete a twisting action of the lamp cord 13.

[0022] The twisting process of the lamp cord 13 on the right side of the turntable 10 is similar to the twisting process of the lamp cord 13 on the left side of the turntable 10, and will not be described in detail here.

[0023] In an optional embodiment of the present invention, the wire feeding drum 1 is installed in the up-down direction, and the right wire feeding lamp distance reference groove card 2 and the left wire feeding lamp distance reference groove card 3 are both downward V-shaped groove cards. Figure 2 As shown, this design can effectively fix and guide the lamp wire 13, ensuring the stability of the lamp wire 13 during the wire feeding process.

[0024] In an optional embodiment of the present invention, Figure 4 and Figure 5 As shown, the reference part position adjustment mechanism includes an up-down driving cylinder mechanism III15 installed on the left-right sliding base 8, and a front-to-back driving cylinder mechanism 14 installed on the up-down moving seat of the up-down driving cylinder mechanism III15; the front-to-back moving seat of the front-to-back driving cylinder mechanism 14 is installed with the up-down driving cylinder mechanism I11, the up-down driving cylinder mechanism II12 and the wire feeding drum 1; the up-down driving cylinder mechanism I11 and the up-down moving seat of the up-down driving cylinder mechanism II12 are respectively installed with the right wire feeding lamp distance reference slot card 2 and the left wire feeding lamp distance reference slot card 3. The reference part position adjustment mechanism realizes the precise adjustment of the wire feeding drum 1 and the reference slot card in multiple directions through the combination of multiple driving cylinder modules, and can quickly respond to production needs.

[0025] In an optional embodiment of the present invention, Figure 2 and Figure 3 As shown, the reference positioning pin group 6 includes two parallel positioning pins installed in the up-down direction, and the gap between the two positioning pins is the clamp working space gap. Of course, more than three positioning pins can also be designed, as long as there is a clamp working space gap.

[0026] In an optional embodiment of the present invention, Figure 1 and Figure 6 As shown, the positioning needle driving mechanism includes two cam driving mechanisms, which are fixed to the base 21 of the machine body 9, the end arm 16 fixedly connected to the reference positioning needle group 6, the upper and lower slide bars 18 fixedly connected to the end arm 16, the upper and lower slide sleeves 17 slidably matched with the upper and lower slide bars 18, the front and rear slide bars 19 fixedly connected to the upper and lower slide sleeves 17, the front and rear slide sleeves 20 slidably matched with the front and rear slide bars 19 and fixed to the base 21, the straight swing rod 23 with one end rotatably connected to the front and rear slide bars 19, and the right-angle swing rod 22 with one end rotatably connected to the other end of the straight swing rod 23 and the right-angled end rotatably connected to the base 21; one of the cam driving mechanisms is driven and connected to the upper and lower slide bars 18 to drive the upper and lower slide bars 18 to move up and down; the other cam driving mechanism is driven and connected to the other end of the right-angle swing rod 22 to drive the front and rear slide bars 19 to move forward and backward through the power transmission of the straight swing rod 23 and the right-angle swing rod 22. The cam 24 driving structure of the positioning needle driving mechanism can accurately control the up and down and front and back movements of the reference positioning needle group 6.

[0027] The body 9 is provided with a rotating shaft 27 driven by a motor driving structure; the cam driving mechanism comprises a connecting rod 25 having one end fixedly connected to the body 9 and the other end rotatably connected to the other end of the right-angle swing rod 22, a cam 24 installed on the rotating shaft 27, and a roller 26 installed on one rod section of the connecting rod 25 and matching the cam 24. The precise control of the positioning needle driving mechanism is achieved through the cooperation between the rotating shaft 27 driven by the motor and the cam driving mechanism.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A general assembly gun light machine, comprising a machine body (9), wherein the machine body (9) is provided with a wire feeding mechanism, a turntable (10) and a wire positioning reference assembly; the turntable (10) is provided with a plurality of cable fixing clamps (7) along the annular edge; a rotating clamp (5) is provided on both the left and right sides of the turntable (10); the wire feeding mechanism comprises a left and right sliding base (8), and a wire guide wheel assembly (4) mounted on the left and right sliding base (8); characterized in that: The line positioning reference assembly includes a first line positioning reference assembly and a second line positioning reference assembly; The first wire positioning reference assembly comprises a wire feeding drum (1), a left wire feeding light distance reference slot card (3) and a right wire feeding light distance reference slot card (2) respectively located on the left and right sides of the wire feeding drum (1), and a reference part position adjustment mechanism installed on the left and right sliding bases (8); the reference part position adjustment mechanism is used to adjust the upper, lower, front and rear positions of the wire feeding drum (1), and is used to adjust the upper, lower, front, rear, left and right positions of the left wire feeding light distance reference slot card (3) and the right wire feeding light distance reference slot card (2); The second line positioning reference assembly comprises two positioning needle assemblies respectively located on the left and right sides of the rotating disk (10); the positioning needle assembly comprises a reference positioning needle group (6) and a positioning needle driving mechanism for driving the reference positioning needle group (6) to move up, down, forward and backward; The reference positioning needle group (6) has a clamp working space gap.

2. The assembly of the cannon lamp machine according to claim 1, characterized in that: The wire feeding drum (1) is installed in the up-down direction, and the right wire feeding light distance reference groove clamp (2) and the left wire feeding light distance reference groove clamp (3) are both downwardly facing V-shaped groove clamps.

3. The assembly of the cannon lamp machine according to claim 1, characterized in that: The reference part position adjustment mechanism comprises an up-down driving cylinder mechanism III (15) mounted on the left-right sliding base (8), and a front-back driving cylinder mechanism (14) mounted on the up-down moving seat of the up-down driving cylinder mechanism III (15); the front-back moving seat of the front-back driving cylinder mechanism (14) is mounted with an up-down driving cylinder mechanism I (11), an up-down driving cylinder mechanism II (12) and the wire feeding drum (1); the up-down moving seats of the up-down driving cylinder mechanism I (11) and the up-down driving cylinder mechanism II (12) are respectively mounted with the right wire feeding lamp distance reference slot card (2) and the left wire feeding lamp distance reference slot card (3).

4. The assembly gun lamp machine according to claim 1, characterized in that: The reference positioning pin group (6) comprises two positioning pins which are parallel and installed in the up-down direction, and the gap between the two positioning pins is the clamp working space gap.

5. The assembly of the cannon lamp machine according to claim 1, characterized in that: The positioning needle driving mechanism comprises two cam driving mechanisms, a base (21) fixed to the body (9), an end arm (16) fixedly connected to the reference positioning needle group (6), an upper and lower slide rod (18) fixedly connected to the end arm (16), an upper and lower slide sleeve (17) slidably matched with the upper and lower slide rod (18), a front and rear slide rod (19) fixedly connected to the upper and lower slide sleeve (17), a front and rear slide sleeve (20) slidably matched with the front and rear slide rod (19) and fixed to the base (21), a straight swing rod (23) with one end rotatably connected to the front and rear slide rod (19), and a right-angle swing rod (22) with one end rotatably connected to the other end of the straight swing rod (23) and a right-angle end rotatably connected to the base (21); One of the cam drive mechanisms is connected to the upper and lower slide bars (18) for driving the upper and lower slide bars (18) to move up and down; the other cam drive mechanism is connected to the other end of the right-angle swing bar (22) for driving the front and rear slide bars (19) to move forward and backward through power transmission between the straight swing bar (23) and the right-angle swing bar (22).

6. The assembly of the cannon lamp machine according to claim 5, characterized in that: The machine body (9) is mounted with a rotating shaft (27) driven by a motor drive structure; the cam drive mechanism comprises a connecting rod (25) having one end fixedly connected to the machine body (9) and the other end rotatably connected to the other end of the right-angle swing rod (22), a cam (24) mounted on the rotating shaft (27), and a roller (26) mounted on one of the rod sections of the connecting rod (25) and matching the cam (24).

7. A method for twisting a lamp cord, characterized in that: The assembly of the bolt headlight machine described in claim 1 is adopted, and the light cord (13) is twisted based on the actions of the wire feeding drum (1), the right wire feeding lamp distance reference slot card (2), the left wire feeding lamp distance reference slot card (3), the rotating clamp (5), the reference positioning needle group (6), the cable fixing clamp (7), the left and right sliding base (8) and the turntable (10).

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