A flange flow-blocking agent circle drawing device

Abstract

The present invention provides a flange flow control agent circle drawing device, comprising a pen holder rotating device, a seesaw and a base, a horizontal plate is horizontally installed on the base through a linear bearing and a guide shaft, a seesaw is installed on the upper surface of the horizontal plate through a guide shaft assembly, both sides of the seesaw are connected to one side of the seesaw through a spring assembly, a pen holder rotating device is installed on the seesaw side, a centering fixture is installed on the other side, and a positioning device is installed directly below the pen holder rotating device; the pen holder rotating device comprises a paint pen, a pen holder, a rotating shaft, a bearing and a spur gear, a paint pen is inserted at the bottom of the pen holder and fixed by a set screw, the top of the pen holder is fixedly installed with the rotating shaft, and the rotating shaft is sequentially sleeved with a bearing and a spur gear upward; a height adjustment block is also installed between the horizontal plate and the base; a hand wheel is installed on the top of one of the pen holder rotating devices. The present invention has a simple structure, convenient operation, stable device, improved coating efficiency, and time saving.

Description

Technical Field

[0001] The invention mainly relates to the field of flow-blocking agent coating, and in particular to a flange flow-blocking agent circle drawing device. Background Art

[0002] During the product production process, in order to prevent the solder from flowing onto the flange surface, a flow-restricting agent needs to be applied to the center of the flange. The flow-restricting agent needs to be manually applied on the flange with a pen, which is time-consuming and labor-intensive, and sometimes the application is inaccurate.

[0003] The Chinese utility model patent has been published, application number CN201520813942.1, patent name: a glue dispensing circle drawing device, application date: 2015-10-21, the present invention relates to a glue dispensing circle drawing device, comprising a positioning rod (1), a lower positioning core (2), an upper positioning core (3), a drawing support (4) and a rolling drawing barrel (5), characterized in that the positioning rod (1) is fixed on a workbench or connected to a rotating shaft, the lower positioning core (2) and the upper positioning core (3) are paired A conical sleeve or a circular ring, the lower fixed core (2) is sleeved on the lower part of the positioning rod (1), the axial hole of the hub workpiece is sleeved on the lower fixed core (2) and the upper fixed core (3), one end of the drawing bracket (4) is installed with a bearing (41) and is sleeved on the upper part of the upper fixed core (3), the drawing bracket (4) is provided with a slide groove (42) and a barrel clamp (43) installed on the slide groove (42), and the center of the barrel clamp (43) is fastened with the rolling barrel (5) that can move up and down. The present invention adopts a rolling barrel to roll and paint circles on the surface of a circular workpiece, does not damage the original paint and structure, has high concentricity, is easy to use, and is easy to change colors. Summary of the invention

[0004] In view of the above-mentioned defects of the prior art, the present invention provides a flange spoiler circle drawing device, comprising a pen holder rotating device, a seesaw 1 and a base 2, a horizontal plate 5 is horizontally installed on the base 2 through a linear bearing 3 and a guide shaft 4, a seesaw 1 is installed on the upper surface of the horizontal plate 5 through a guide shaft assembly, both sides of the seesaw 1 are connected to one side of the seesaw 1 through a spring assembly, a pen holder rotating device is installed on the seesaw 1 on this side, a centering fixture 6 is installed on the other side, and a positioning device is installed directly below the pen holder rotating device;

[0005] The pen holder rotating device comprises a paint pen 7, a pen holder 8, a rotating shaft 9, a bearing 10 and a spur gear 11. The paint pen 7 is inserted into the bottom of the pen holder 8 and fixed by a set screw 13. The top of the pen holder 8 is fixedly installed with the rotating shaft 9. The rotating shaft 9 is sleeved with the bearing 10 and the spur gear 11 in sequence upward.

[0006] A height adjustment block 12 is also installed between the transverse plate 5 and the base 2;

[0007] The pen holder rotating device is provided with a plurality of workpieces 14 corresponding to the workpieces 14 to be coated on the positioning device, and a hand wheel 15 is installed on the top of one of the pen holder rotating devices.

[0008] Preferably, the guide shaft assembly includes a box-type linear bearing 16, a guide shaft support 17, a linear guide shaft 4 and a thrust bearing 18. The linear guide shaft 4 passes through the box-type linear bearing 16. Both sides of the box-type linear bearing 16 are provided with thrust bearings 18 and guide shaft supports 17. The linear guide shaft 4 passes through the guide shaft support 17. The bottom of the guide shaft support 17 is fixed on the cross plate 5.

[0009] Preferably, the spring assembly includes a spring column 19 and a tension spring 20, wherein the spring column 19 is vertically mounted on the cross plate 5, and both sides of the tension spring 20 are fixedly mounted on the spring column 19 and the seesaw 1 by bolts.

[0010] Preferably, the positioning device includes a positioning seat 21, a support plate 22 and a positioning block 23, the positioning seat 21 is fixedly mounted with the support plate 22, the support plate 22 is mounted with the positioning block 23, there are multiple positioning blocks 23, and the spacing between the multiple positioning blocks 23 is greater than the width of the workpiece.

[0011] Preferably, a workpiece anti-rotation block 24 is provided on one side of the long side of the positioning seat 21, and an arc-shaped groove is provided in the workpiece anti-rotation block 24 corresponding to the workpiece.

[0012] Preferably, the seesaw 1 is H-shaped, and the seesaw 1 includes a pair of parallel horizontal sides and a center beam, and a centering fixture 6 is installed on the center beam, and a pair of centering fixtures 6 are provided.

[0013] Preferably, handles 25 are provided on both sides of the base 2, an armrest 26 is installed on the side of the seesaw 1 close to the spur gear 11, and foot pads 27 are installed at the bottom of the base 2 and the positioning device.

[0014] The invention has the following beneficial effects: simple structure, convenient operation, stable device, improved coating efficiency and time saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 A three-dimensional structural diagram of another viewing angle of the present invention;

[0017] Figure 3 It is a rear view of the present invention;

[0018] In the figure,

[0019] 1. Seesaw; 2. Base; 3. Linear bearing; 4. Guide shaft; 5. Cross plate; 6. Centering fixture; 7. Paint pen; 8. Pen holder; 9. Rotating shaft; 10. Bearing; 11. Spur gear; 12. Height adjustment block; 13. Set screw; 14. Workpiece; 15. Handwheel; 16. Box-type linear bearing; 17. Guide shaft support; 18. Thrust bearing; 19. Spring column; 20. Tension spring; 21. Positioning seat; 22. Support plate; 23. Positioning block; 24. Workpiece anti-rotation block; 25. Handle; 26. Armrest; 27. Foot pad. DETAILED DESCRIPTION

[0020] In order to make the technical solution of the present invention better understood by the technical personnel in the field, and to make the above-mentioned features, purposes and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with the embodiments. The embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention.

[0021] like Figure 1-3 As shown, the present invention includes: a pen holder rotating device, a seesaw 1 and a base 2, a horizontal plate 5 is horizontally installed on the base 2 through a linear bearing 3 and a guide shaft 4, a seesaw 1 is installed on the upper surface of the horizontal plate 5 through a guide shaft assembly, both sides of the seesaw 1 are connected to one side of the seesaw 1 through a spring assembly, a pen holder rotating device is installed on the seesaw 1 on this side, a centering fixture 6 is installed on the other side, and a positioning device is installed directly below the pen holder rotating device;

[0022] The pen holder rotating device comprises a paint pen 7, a pen holder 8, a rotating shaft 9, a bearing 10 and a spur gear 11. The paint pen 7 is inserted into the bottom of the pen holder 8 and fixed by a set screw 13. The top of the pen holder 8 is fixedly installed with the rotating shaft 9. The rotating shaft 9 is sleeved with the bearing 10 and the spur gear 11 in sequence upward.

[0023] A height adjustment block 12 is also installed between the transverse plate 5 and the base 2;

[0024] The pen holder rotating device is provided with a plurality of workpieces 14 corresponding to the workpieces 14 to be coated on the positioning device, and a hand wheel 15 is installed on the top of one of the pen holder rotating devices.

[0025] In this embodiment, the guide shaft assembly preferably includes a box-type linear bearing 16, a guide shaft support 17, a linear guide shaft 4 and a thrust bearing 18. The linear guide shaft 4 passes through the box-type linear bearing 16. Both sides of the box-type linear bearing 16 are provided with thrust bearings 18 and guide shaft supports 17. The linear guide shaft 4 passes through the guide shaft support 17. The bottom of the guide shaft support 17 is fixed on the horizontal plate 5.

[0026] By setting the above structure, the guide shaft assembly drives the seesaw 1 to move along the linear guide shaft 4 to an angle to reach the position where the flow-blocking agent needs to be applied, thereby improving the coating accuracy of the product.

[0027] In the present embodiment, the spring assembly preferably includes a spring column 19 and a tension spring 20, wherein the spring column 19 is vertically mounted on the cross plate 5, and both sides of the tension spring 20 are fixedly mounted on the spring column 19 and the seesaw 1 by bolts.

[0028] By setting the above structure, the spring assembly can effectively balance the forces on both sides of the seesaw 1 to ensure coating accuracy.

[0029] In this embodiment, the positioning device preferably includes a positioning seat 21, a support plate 22 and a positioning block 23. The support plate 22 is fixedly mounted on the positioning seat 21, and the positioning block 23 is mounted on the support plate 22. There are multiple positioning blocks 23, and the spacing between the multiple positioning blocks 23 is greater than the width of the workpiece.

[0030] The above structure is arranged, and the positioning device is utilized to fix the workpiece, thereby improving the coating accuracy.

[0031] In the present embodiment, preferably, a workpiece anti-rotation block 24 is provided on one side of the long side of the positioning seat 21, and an arc-shaped groove is provided in the workpiece anti-rotation block 24 corresponding to the workpiece.

[0032] The above structure is arranged so that the workpiece will not rotate randomly during the working process, thereby improving the coating accuracy and ensuring the coating quality.

[0033] In the present embodiment, the seesaw 1 is preferably H-shaped, and the seesaw 1 includes a pair of parallel horizontal sides and a center beam, and a centering fixture 6 is installed on the center beam, and a pair of centering fixtures 6 are provided.

[0034] With the above structure, since the weight inside the paint pen changes with the coating process, in order to ensure the balance of the device, a centering fixture 6 is provided on the middle beam to play a stabilizing role.

[0035] In this embodiment, preferably, handles 25 are provided on both sides of the base 2, an armrest 26 is installed on the side of the seesaw 1 close to the spur gear 11, and foot pads 27 are installed at the bottom of the base 2 and the positioning device.

[0036] The above structure is provided, and the handle 25 and the armrest 26 are utilized to facilitate adjustment and carrying, and the foot pad is provided to play a role of buffering and stabilizing.

[0037] In use,

[0038] ①Alignment adjustment

[0039] 1. Loosen the screws of the seesaw and the fixing screws of the guide shaft, and put the centering jig in;

[0040] 2. Move the entire upper device up and down so that the pen clip can be easily placed in the center;

[0041] 3. Tighten the seesaw screws and guide shaft support fixing screws;

[0042] ②Pen Installation

[0043] step:

[0044] 1. Loosen the set screw

[0045] 2. Insert the paint pen to the bottom

[0046] 3. Tighten the set screws

[0047] ③ Pen height adjustment

[0048] step:

[0049] 1. Adjust the height by rotating the height adjustment block

[0050] 2. Clockwise rotation: height decreases

[0051] Counterclockwise rotation: Increase in height

[0052] After the flange is finally installed on the fixture, the hand wheel is rotated and the six pens rotate at the same time to animate the flame retardant.

[0053] The above embodiments are merely illustrative of the principles and effects of this patent application, and are not intended to limit this patent application. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of this patent application. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in this patent application should still be covered by the claims of this patent application.

Claims

1. A flange spoiler circle drawing device, characterized in that: The invention comprises a pen holder rotating device, a seesaw (1) and a base (2); a transverse plate (5) is horizontally mounted on the base (2) via a linear bearing (3) and a guide shaft (4); a seesaw (1) is mounted on the upper surface of the transverse plate (5) via a guide shaft assembly; both sides of the seesaw (1) are connected to one side of the seesaw (1) via a spring assembly; the pen holder rotating device is mounted on the seesaw (1) on the side; a centering fixture (6) is mounted on the other side; and a positioning device is mounted directly below the pen holder rotating device; The pen holder rotating device comprises a paint pen (7), a pen holder (8), a rotating shaft (9), a bearing (10) and a spur gear (11); the paint pen (7) is inserted into the bottom of the pen holder (8) and fixed by a set screw (13); the top of the pen holder (8) is fixedly mounted on the rotating shaft (9); the rotating shaft (9) is sleeved with a bearing (10) and a spur gear (11) in sequence upward; A height adjustment block (12) is also installed between the transverse plate (5) and the base (2); The pen holder rotating devices are provided with a plurality of workpieces (14) corresponding to the amount of workpieces (14) to be coated on the positioning device, and a hand wheel (15) is installed on the top of one of the pen holder rotating devices; The guide shaft assembly comprises a box-type linear bearing (16), a guide shaft support (17), a linear guide shaft (4) and a thrust bearing (18); the linear guide shaft (4) passes through the box-type linear bearing (16); thrust bearings (18) and guide shaft supports (17) are sleeved on both sides of the box-type linear bearing (16); the linear guide shaft (4) passes through the guide shaft support (17); and the bottom of the guide shaft support (17) is fixed on the horizontal plate (5); The spring assembly comprises a spring column (19) and a tension spring (20), wherein the spring column (19) is vertically mounted on the horizontal plate (5), and both sides of the tension spring (20) are fixedly mounted on the spring column (19) and the seesaw (1) by means of bolts; The positioning device comprises a positioning seat (21), a support plate (22) and a positioning block (23); the support plate (22) is fixedly mounted on the positioning seat (21); the positioning block (23) is mounted on the support plate (22); a plurality of positioning blocks (23) are provided, and a spacing between the plurality of positioning blocks (23) is greater than a width of a workpiece; The seesaw (1) is H-shaped and comprises a pair of parallel horizontal sides and a center beam. A centering fixture (6) is mounted on the center beam. A pair of centering fixtures (6) are provided.

2. The flange spoiler circle drawing device according to claim 1, characterized in that: Handles (25) are provided on both sides of the base (2), an armrest (26) is installed on the side of the seesaw (1) close to the spur gear (11), and foot pads (27) are installed at the bottom of the base (2) and the positioning device.

Images