Shutter blade welding and positioning tool

Abstract

The invention relates to the field of welding and positioning, in particular to a louver blade welding and positioning tool which comprises a mounting seat, an elastic rotating part is arranged in front of the upper end of the mounting seat, a lower carrier plate is mounted at the end of the elastic rotating part, a threaded part is mounted at the front of the upper end of the lower carrier plate, an upper carrier plate is arranged above the lower carrier plate, and the upper carrier plate is connected with the threaded part. The end of the upper carrier plate is connected with a threaded part, a plurality of upper positioning seats are fixedly installed at the lower end of the upper carrier plate in a linear array mode, a plurality of lower positioning seats are fixedly installed at the upper end of the lower carrier plate in a linear array mode, and the upper positioning seats and the lower positioning seats are arranged in an inclined mode. Guide rollers are rotationally mounted at the two ends of the upper positioning seat and the two ends of the lower positioning seat, and two limiting lugs symmetrically extend from the upper end of the lower positioning seat. The positioning convenience is improved, and meanwhile, the two faces of a seam can be welded conveniently.

Description

Technical Field

[0001] The invention relates to the field of welding positioning, and in particular to a blind blade welding positioning tool. Background Art

[0002] Venetian blinds are a type of window made of several strips of material arranged in parallel. As a beautiful, energy-saving, simple and neat window style, Venetian blinds have been widely used in modern buildings. Its diverse materials, functions and characteristics enable it to meet the requirements of different scenarios and needs.

[0003] During the processing of some triangular blinds, the blinds blades are usually positioned using a positioning tool, and then the blades and the window frame are welded together to make the blinds. However, when positioning the blades, the existing positioning tool can only position one blade at a time, and in order to ensure that the two ends of the blade can fully fit the window frame after positioning, it is necessary to measure repeatedly during the positioning process. The operation process is quite cumbersome, resulting in inconvenient positioning. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings existing in the background technology and to propose a blind blade welding positioning tool.

[0005] To achieve the above purpose, the technical solution adopted by the present invention is: a blind blade welding positioning tool, comprising a mounting seat, an elastic rotating part is arranged in the front of the upper end of the mounting seat, and a download plate is installed at the end of the elastic rotating part, and a threaded part is installed on the upper front end of the download plate, and an upper loading plate is arranged above the download plate, and the end of the upper loading plate is connected with the threaded part, and a plurality of upper positioning seats are fixedly installed in a linear array at the lower end of the upper loading plate, and a plurality of lower positioning seats are fixedly installed in a linear array at the upper end of the download plate, and the upper positioning seat and the lower positioning seat are inclinedly arranged, and guide rollers are rotatably installed at both ends of the upper positioning seat and the two ends of the lower positioning seat, and two limiting ears are symmetrically extended from the upper end of the lower positioning seat, and an angle slot frame is rotatably installed at the rear end of the upper end of the mounting seat, and positioning brackets are obliquely installed on both sides of the angle slot frame, and the angle slot frame is connected to the download plate.

[0006] Preferably, a flip shaft extends from the end of the angle slot frame, a shaft sleeve is fitted on the outer surface of the flip shaft, the shaft sleeve is fixed to the mounting seat, two No. 1 limiting rings extend symmetrically from the outer surface of the flip shaft, and the shaft sleeve is fitted between the two No. 1 limiting rings.

[0007] Preferably, a protruding rod is fixedly installed in the middle of the positioning bracket, the end of the protruding rod is fixed to the angle slot frame, and a connecting frame is fixedly installed at the lower end of the angle slot frame, and the end of the connecting frame is fixed to the download plate.

[0008] Preferably, the threaded member includes a stand fixedly mounted on the front upper end of the download plate, a threaded rod is rotatably mounted on the inner bottom surface of the stand, the threaded rod passes through the upper end of the stand, the end of the upper loading plate extends into the interior of the stand, the threaded rod passes through and is screwed to the end of the upper loading plate, two sliders extend symmetrically from the end of the upper loading plate, sliding grooves are opened on both sides of the stand, and the sliders fit into the interior of the sliding grooves.

[0009] Preferably, the elastic rotating part includes a fixed sleeve that penetrates and is embedded in the front part of the upper end of the mounting seat, a flip sleeve is fitted inside the fixed sleeve, two ends of the flip sleeve pass through the end of the fixed sleeve, a pull rod is fitted inside the flip sleeve, two ends of the pull rod pass through the end of the flip sleeve, and one end of the pull rod is fixed to the download plate.

[0010] Preferably, a fixing frame is fixedly installed at the rear edge of the lower end of the flip sleeve, a guide seat is fixedly installed at the end of the fixing frame, seat grooves are opened on both sides of the download plate, the ends of the guide seat fit into the inside of the seat grooves, a tensioning spring is wound around the outer side of the pull rod, one end of the tensioning spring is fixed to the flip sleeve, and the other end of the tensioning spring is fixed to the end of the pull rod.

[0011] Preferably, two No. 2 limiting rings are symmetrically extended on the outer surface of the flip sleeve, the fixed sleeve is fitted between the two No. 2 limiting rings, the outer surface of the pull rod is symmetrically provided with two grooves, the inner surface of the flip sleeve is symmetrically extended with two slide bars, the slide bars are fitted inside the grooves, an outer shell is arranged above the fixed sleeve, a fixing pin is coaxially arranged inside the outer shell, two ends of the fixing pin respectively pass through the upper and lower ends of the outer shell, the fixing pin is slidably matched with the outer shell, and one end of the fixing pin passes through the outer surface of the fixing sleeve and the outer surface of the flip sleeve in turn.

[0012] Preferably, the outer surface of the flip sleeve is symmetrically provided with two pin holes, the fixing pin is fitted into the inside of one of the pin holes, the outer surface of the fixing pin is coaxially inlaid with a convex disk, the convex disk is fitted into the inner wall of the outer shell, a fixing spring is wound around the outer side of the fixing pin, one end of the fixing spring is fixed to the inner top surface of the outer shell, and the other end of the fixing spring is fixed to the convex disk, a shell frame is fixedly installed on the side of the outer shell, and an end of the shell frame is fixed to the mounting seat.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. Place multiple blades between the two limiting ears on the lower positioning seat in sequence, then rotate the threaded rod to move the upper loading plate downward to press the upper positioning seat against the blades. At this time, the tensioning spring releases its elastic force to push the downloading plate so that the limited blades on the downloading plate can move toward the window frame, allowing the multiple blades to be pushed by the inner wall of the window frame to move sideways, so that both ends of the multiple blades can fully fit on the window frame. During this process, the guide rollers on the upper positioning seat and the lower positioning seat rotate to adapt to the movement of the blades, so that the multiple blades can arrange and position themselves so that both ends can fully fit on the window frame. The process does not require measuring and positioning the blades one by one, thereby effectively improving the convenience of positioning.

[0014] 2. After positioning, the lower positioning seat and the upper positioning seat will be in the middle of the blade, so that the joint between the blade and the window frame is fully exposed. When the welding of the joint on one side of the blade and the window frame is completed, the fixing pin can be directly pulled to disengage the fixing pin from the pin hole. Then the pull rod can be rotated to drive the blade and the window frame to flip synchronously, so that the other side of the joint between the blade and the window frame is facing upwards for welding. The process is simple to operate and effectively facilitates welding on both sides of the joint. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a blind blade welding and positioning tooling of the present invention; Figure 2 It is a schematic diagram of the outer shell of a blind blade welding and positioning tool of the present invention; Figure 3 It is a schematic diagram of another viewing angle of a blind blade welding and positioning tool of the present invention; Figure 4 It is a schematic diagram of a stand of a blind blade welding and positioning tool of the present invention; Figure 5 It is a cross-sectional view of the outer shell of a blind blade welding and positioning tool of the present invention; Figure 6 It is a schematic diagram of a lower positioning seat of a blind blade welding positioning tool of the present invention; Figure 7 This is a usage view of a blind blade welding and positioning tooling of the present invention.

[0016] In the figure: 1. mounting seat; 2. slide bar; 3. shell; 4. shell frame; 5. guide seat; 6. download plate; 7. stand; 8. bushing; 9. flip shaft; 10. No. 1 limit ring; 11. angle slot frame; 12. connecting frame; 13. extension rod; 14. positioning bracket; 15. upper loading plate; 16. upper positioning seat; 17. lower positioning seat; 18. limit ear; 19. guide roller; 20. threaded rod; 21. slide groove; 22. slider; 23. strip groove; 24. seat groove; 25. pull rod; 26. tension spring; 27. fixing frame; 28. fixing sleeve; 29. ​​flip sleeve; 30. fixing pin; 31. fixing spring; 32. convex plate; 33. pin hole; 34. No. 2 limit ring; 35. window frame; 36. blade. DETAILED DESCRIPTION

[0017] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0018] like Figure 1-Figure 7 The blind blade welding positioning tool shown in the figure comprises a mounting seat 1, an elastic rotating member is arranged in front of the upper end of the mounting seat 1, a download plate 6 is installed at the end of the elastic rotating member, the download plate 6 plays the role of supporting the lower positioning seat 17, a threaded member is installed at the front of the upper end of the download plate 6, an upper loading plate 15 is arranged above the download plate 6, the upper loading plate 15 plays the role of supporting the upper positioning seat 16, the end of the upper loading plate 15 is connected to the threaded member, a plurality of upper positioning seats 16 are fixedly installed in a linear array at the lower end of the upper loading plate 15, a plurality of lower positioning seats 17 are fixedly installed in a linear array at the upper end of the download plate 6, the lower positioning seat 17 plays the role of supporting the blade 36, and the upper positioning seat 16. The lower positioning seat 17 is inclined and can adapt to the inclination of the blade 36 for positioning. Both ends of the upper positioning seat 16 and the lower positioning seat 17 are rotatably installed with guide rollers 19. The upper end of the lower positioning seat 17 extends symmetrically with two limiting ears 18. The limiting ears 18 prevent the blade 36 from falling. The upper rear end of the mounting seat 1 is rotatably installed with an angle slot frame 11. Both sides of the angle slot frame 11 are inclinedly installed with positioning brackets 14. The angle slot frame 11 and the positioning bracket 14 play a role in supporting and limiting the window frame 35. The angle slot frame 11 is connected to the download plate 6. The guide roller 19 can roll when the blade 36 is pushed by the inner wall of the window frame 35, so that the blade 36 can move normally.

[0019] A flip shaft 9 extends from the end of the angle slot frame 11, and a shaft sleeve 8 is fitted on the outer surface of the flip shaft 9. The flip shaft 9 and the shaft sleeve 8 ensure that the angle slot frame 11 can flip normally. The shaft sleeve 8 is fixed to the mounting seat 1, and two No. 1 limit rings 10 are symmetrically extended from the outer surface of the flip shaft 9. The shaft sleeve 8 fits between the two No. 1 limit rings 10, and the No. 1 limit ring 10 prevents the shaft sleeve 8 and the flip shaft 9 from separating.

[0020] An extension rod 13 is fixedly installed in the middle of the positioning bracket 14, and the end of the extension rod 13 is fixed to the angle slot frame 11. The extension rod 13 plays the role of fixing the positioning bracket 14. A connecting frame 12 is fixedly installed at the lower end of the angle slot frame 11, and the end of the connecting frame 12 is fixed to the download plate 6. The connecting frame 12 can fix the angle slot frame 11 and the download plate 6 together so that the two can be flipped synchronously.

[0021] The threaded member includes a stand 7 fixedly mounted on the front upper end of the download plate 6, a threaded rod 20 is rotatably mounted on the inner bottom surface of the stand 7, the stand 7 serves to support the threaded rod 20, the threaded rod 20 extends from the upper end of the stand 7, the end of the upper loading plate 15 extends into the interior of the stand 7, the threaded rod 20 serves to drive the upper loading plate 15 to move up and down, the threaded rod 20 penetrates and is tightened on the end of the upper loading plate 15, two sliders 22 extend symmetrically from the end of the upper loading plate 15, both sides of the stand 7 are penetrated by a slide groove 21, the slider 22 fits in the interior of the slide groove 21, the slider 22 and the slide groove 21 serve to guide the upper loading plate 15.

[0022] The elastic rotating part includes a fixed sleeve 28 which is embedded in the front part of the upper end of the mounting seat 1, and a flip sleeve 29 is fitted inside the fixed sleeve 28. The fixed sleeve 28 serves to support the flip sleeve 29. Both ends of the flip sleeve 29 pass through the ends of the fixed sleeve 28. A pull rod 25 is fitted inside the flip sleeve 29. The flip sleeve 29 serves to support the pull rod 25. Both ends of the pull rod 25 pass through the ends of the flip sleeve 29. One end of the pull rod 25 is fixed to the download plate 6, and the pull rod 25 serves to pull the download plate 6.

[0023] A fixing frame 27 is fixedly installed at the rear edge of the lower end of the flip sleeve 29, and a guide seat 5 is fixedly installed at the end of the fixing frame 27. The fixing frame 27 plays a role in fixing the guide seat 5. Seat grooves 24 are provided on both sides of the download plate 6. The ends of the guide seat 5 fit into the interior of the seat grooves 24. The guide seat 5 plays a role in guiding the download plate 6. A tensioning spring 26 is wound around the outer side of the pull rod 25. The seat groove 24 cooperates with the guide seat 5. One end of the tensioning spring 26 is fixed to the flip sleeve 29, and the other end of the tensioning spring 26 is fixed to the end of the pull rod 25. The tensioning spring 26 can release the elastic force to push the download plate 6 so that the blades 36 limited on the download plate 6 can move toward the window frame 35, so that the multiple blades 36 are pushed by the inner wall of the window frame 35 and move sideways, so that both ends of the multiple blades 36 can fully fit on the window frame 35.

[0024] Two No. 2 limit rings 34 are symmetrically extended on the outer surface of the flip sleeve 29, and the fixed sleeve 28 is fitted between the two No. 2 limit rings 34. The No. 2 limit rings 34 prevent the fixed sleeve 28 and the flip sleeve 29 from separating. Two grooves 23 are symmetrically provided on the outer surface of the pull rod 25, and two slide bars 2 are symmetrically extended on the inner surface of the flip sleeve 29. The cooperation between the grooves 23 and the slide bars 2 allows the flip sleeve 29 and the pull rod 25 to rotate synchronously. The slide bar 2 fits inside the grooves 23. A shell 3 is provided above the fixed sleeve 28, and a fixing pin 30 is coaxially provided inside the shell 3. The shell 3 supports the fixing pin 30. The two ends of the fixing pin 30 extend from the upper and lower ends of the shell 3 respectively. The fixing pin 30 fixes the flip sleeve 29. The fixing pin 30 slidably cooperates with the shell 3, and one end of the fixing pin 30 passes through the outer surface of the fixed sleeve 28 and the outer surface of the flip sleeve 29 in turn.

[0025] Two pin holes 33 are symmetrically provided on the outer surface of the flip sleeve 29, and the fixing pin 30 is fitted into the inside of one of the pin holes 33. The pin hole 33 can cooperate with the fixing pin 30 to fix the flip sleeve 29 after flipping. The outer surface of the fixing pin 30 is coaxially inlaid with a convex plate 32, which is fitted into the inner wall of the shell 3. The convex plate 32 plays the role of being pushed by the fixing spring 31. A fixing spring 31 is wound around the outer side of the fixing pin 30, and one end of the fixing spring 31 is fixed to the inner top surface of the shell 3. The fixing spring 31 plays the role of pushing the fixing pin 30 into the pin hole 33, and the other end of the fixing spring 31 is fixed to the convex plate 32. A shell frame 4 is fixedly installed on the side of the shell 3, and the end of the shell frame 4 is fixed to the mounting seat 1, and the shell frame 4 plays the role of fixing the shell 3.

[0026] When in use, multiple blades 36 are placed between the two limiting ears 18 on the lower positioning seat 17 in sequence, and then the threaded rod 20 is rotated to move the upper loading plate 15 downward to press the upper positioning seat 16 against the blades 36, and then the pull rod 25 is pulled to drive the downloading plate 6 to move. At this time, the end of the guide seat 5 slides in the seat groove 24 to guide the downloading plate 6, and the tensioning spring 26 shrinks and deforms. Then the window frame 35 is placed on the corner groove frame 11. At this time, the positioning bracket 14 is attached to the outer surface groove of the window frame 35, and the corner groove frame 11 is attached to the end of the window frame 35 to support and limit the window frame 35, and then the pull rod 25 is released to release the elastic force of the tensioning spring 26 to push the downloading plate 6, so that the blades 36 limited on the downloading plate 6 can move toward the window frame 35, so that The multiple blades 36 are pushed by the inner wall of the window frame 35 to move sideways, so that both ends of the multiple blades 36 can fully fit on the window frame 35. During this process, the guide rollers 19 on the upper positioning seat 16 and the lower positioning seat 17 rotate to adapt to the movement of the blades 36, so that the multiple blades 36 can arrange and position themselves so that their ends can fully fit on the window frame 35. Then, the joints between the window frame 35 and the blades 36 can be welded. When the welding of the joints is completed, the fixing pin 30 can be directly pulled to disengage the fixing pin 30 from the pin hole 33. Then, the pull rod 25 can be rotated to drive the blades 36 and the window frame 35 to flip synchronously, so that the other side of the joint between the blades 36 and the window frame 35 faces upward to be welded, so that the joints between the window frame 35 and the blades 36 are fully welded.

[0027] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A blind blade welding positioning tool, comprising a mounting seat (1), characterized in that: An elastic rotating member is arranged in front of the upper end of the mounting seat (1), a download plate (6) is installed at the end of the elastic rotating member, a threaded member is installed at the front of the upper end of the download plate (6), an upper loading plate (15) is arranged above the download plate (6), the end of the upper loading plate (15) is connected to the threaded member, a plurality of upper positioning seats (16) are fixedly installed in a linear array at the lower end of the upper loading plate (15), and a plurality of lower positioning seats (17) are fixedly installed in a linear array at the upper end of the download plate (6). ), the upper positioning seat (16) and the lower positioning seat (17) are arranged in an inclined manner, guide rollers (19) are rotatably mounted on both ends of the upper positioning seat (16) and both ends of the lower positioning seat (17), two limiting ears (18) are symmetrically extended from the upper end of the lower positioning seat (17), an angle slot frame (11) is rotatably mounted on the rear part of the upper end of the mounting seat (1), positioning brackets (14) are slantedly mounted on both sides of the angle slot frame (11), and the angle slot frame (11) is connected to the download plate (6).

2. The blind blade welding and positioning tool according to claim 1, characterized in that: A turning shaft (9) extends from the end of the angle slot frame (11); a shaft sleeve (8) is fitted on the outer surface of the turning shaft (9); the shaft sleeve (8) is fixed to the mounting seat (1); two No. 1 limiting rings (10) are symmetrically extended from the outer surface of the turning shaft (9); the shaft sleeve (8) is fitted between the two No. 1 limiting rings (10).

3. The blind blade welding and positioning tool according to claim 1, characterized in that: A protruding rod (13) is fixedly mounted in the middle of the positioning bracket (14), an end of the protruding rod (13) is fixed to the angle slot frame (11), a connecting frame (12) is fixedly mounted at the lower end of the angle slot frame (11), and an end of the connecting frame (12) is fixed to the download plate (6).

4. The blind blade welding and positioning tool according to claim 1, characterized in that: The threaded member comprises a stand (7) fixedly mounted on the front upper end of the download plate (6); a threaded rod (20) is rotatably mounted on the inner bottom surface of the stand (7); the threaded rod (20) extends from the upper end of the stand (7); the end of the upper loading plate (15) extends into the interior of the stand (7); the threaded rod (20) penetrates and is screwed to the end of the upper loading plate (15); two sliders (22) extend symmetrically from the end of the upper loading plate (15); sliding grooves (21) are penetrated on both sides of the stand (7); the sliders (22) fit into the interior of the sliding grooves (21).

5. The blind blade welding and positioning tool according to claim 1, characterized in that: The elastic rotating member comprises a fixing sleeve (28) which penetrates and is embedded in the front part of the upper end of the mounting seat (1); a flip sleeve (29) is fitted and installed inside the fixing sleeve (28); two ends of the flip sleeve (29) penetrate from the end of the fixing sleeve (28); a pull rod (25) is fitted and installed inside the flip sleeve (29); two ends of the pull rod (25) penetrate from the end of the flip sleeve (29); one end of the pull rod (25) is fixed to the download plate (6).

6. The blind blade welding and positioning tool according to claim 5, characterized in that: A fixing frame (27) is fixedly mounted at the rear edge of the lower end of the flip sleeve (29), a guide seat (5) is fixedly mounted at the end of the fixing frame (27), seat grooves (24) are provided on both sides of the download plate (6), the end of the guide seat (5) fits in the interior of the seat groove (24), a tensioning spring (26) is wound around the outer side of the pull rod (25), one end of the tensioning spring (26) is fixed to the flip sleeve (29), and the other end of the tensioning spring (26) is fixed to the end of the pull rod (25).

7. The blind blade welding and positioning tool according to claim 6, characterized in that: The outer surface of the flip sleeve (29) is symmetrically extended with two No. 2 limiting rings (34), the fixed sleeve (28) is fitted between the two No. 2 limiting rings (34), the outer surface of the pull rod (25) is symmetrically provided with two strip grooves (23), the inner surface of the flip sleeve (29) is symmetrically extended with two slide bars (2), the slide bars (2) are fitted inside the strip grooves (23), an outer shell (3) is arranged above the fixed sleeve (28), a fixing pin (30) is coaxially arranged inside the outer shell (3), two ends of the fixing pin (30) respectively penetrate from the upper and lower ends of the outer shell (3), the fixing pin (30) and the outer shell (3) are slidably matched, and one end of the fixing pin (30) penetrates the outer surface of the fixing sleeve (28) and the outer surface of the flip sleeve (29) in sequence.

8. The blind blade welding and positioning tool according to claim 7, characterized in that: The outer surface of the flip sleeve (29) is symmetrically provided with two pin holes (33), the fixing pin (30) is fitted into the interior of one of the pin holes (33), the outer surface of the fixing pin (30) is coaxially inlaid with a convex plate (32), the convex plate (32) is fitted into the inner wall of the outer shell (3), a fixing spring (31) is wound around the outer side of the fixing pin (30), one end of the fixing spring (31) is fixed to the inner top surface of the outer shell (3), and the other end of the fixing spring (31) is fixed to the convex plate (32), a shell frame (4) is fixedly mounted on the side of the outer shell (3), and an end of the shell frame (4) is fixed to the mounting seat (1).

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