Adjustable sign corner trimming device
By designing an adjustable sign corner trimming device, including a distance adjustment mechanism and a trimming mechanism, the problems of imprecise trimming and cumbersome operation in the prior art are solved, and a more efficient and accurate sign trimming process is achieved.
Patent Information
- Application Number
- CN202420962084.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-05-07
AI Technical Summary
The existing sign trimming device cannot adjust the trimming position according to the size of the sign, which can easily lead to excessive trimming and damage to the sign, and it will be cumbersome to operate and inefficient work.
An adjustable sign corner trimming device including a distance adjustment mechanism and a trimming mechanism is designed. The trimming position is adjusted according to the sign size through the distance adjustment mechanism, and the sign angle is quickly adjusted and fixed through the angle adjustment mechanism and the limit mechanism to avoid the cumbersome operation of manual adjustment.
It effectively avoids sign damage caused by excessive trimming, improves the accuracy and efficiency of trimming, reduces manual adjustment steps, and significantly improves work efficiency.
Smart Images
Figure CN222660302U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sign production, in particular to an adjustable sign corner trimming device. Background Art
[0002] When processing metal signs, many of them have bent corners due to cutting. If they are not trimmed flat, it will not only affect sales but also cause harm to users. Therefore, a corner trimming device is needed to trim the corners of the signs.
[0003] The existing sign trimming device cannot adjust the trimming position according to the size of the sign when in use, which easily causes excessive trimming and damage to the sign. In addition, the angle of the sign needs to be manually adjusted and fixed multiple times during trimming, which is cumbersome to operate and has low work efficiency. Therefore, an adjustable sign corner trimming device is provided. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides an adjustable sign corner trimming device, which can trim the sign according to the size of the sign through the coordinated use of the set distance adjustment mechanism and the trimming mechanism, effectively avoiding the damage of the sign due to excessive trimming, and the coordinated use of the set angle adjustment mechanism and the limit mechanism can quickly adjust the angle of the sign and fix it, thus avoiding the situation of low work efficiency caused by manual adjustment of the sign to a large extent. The deficiencies in the prior art are overcome, and the utility model effectively solves the problem that the existing sign trimming device cannot adjust the trimming position according to the size of the sign when in use, which easily causes damage to the sign due to excessive trimming, and the angle of the sign needs to be adjusted manually multiple times and then fixed during trimming, which is cumbersome to operate and has low work efficiency.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] An adjustable sign corner trimming device comprises an L-shaped base, a support plate is connected to the top of the vertical section of the L-shaped base, a vertical plate is welded to the top side of the support plate, a distance adjustment mechanism is installed on one side of the vertical plate, a trimming mechanism is connected to the distance adjustment mechanism, a placement groove is provided on the upper end surface of the support plate, an angle adjustment mechanism is installed at one end of the placement groove, and a limiting mechanism is installed on the upper end surface of the support plate located on one side of the angle adjustment mechanism.
[0007] Through the above-mentioned scheme, through the coordinated use of the set distance adjustment mechanism and the trimming mechanism, trimming can be carried out according to the size of the sign, effectively avoiding the damage of the sign caused by excessive trimming, and through the coordinated use of the set angle adjustment mechanism and the limit mechanism, the angle of the sign can be quickly adjusted and fixed, which largely avoids the situation of low work efficiency caused by manual adjustment of the sign.
[0008] Preferably, the distance adjustment mechanism includes end plates installed at both ends of one side of the vertical plate by bolts, and a bidirectional screw is rotatably installed between the two end plates through bearings. A first servo motor is installed on one side of one of the end plates, and one end of the first servo motor is connected to one end of the bidirectional screw. Adjustment rods are threaded at both ends of the bidirectional screw, and one end of the two adjustment rods is transmission connected to one side of the vertical plate.
[0009] Preferably, the trimming mechanism includes an L-shaped connecting plate fixed to the top of the vertical plate, the lower end of the horizontal section of the L-shaped connecting plate is connected to a first electric push rod, the bottom end of the first electric push rod is connected to a pressure rod through a flange, a strip hole is provided on the pressure rod, the ends of the two adjusting rods away from the vertical plate are slidably connected with movable rods, the tops of the two movable rods are fixed with retaining rings, the tops of the two movable rods are slidably connected in the strip holes, the parts of the two movable rods located between the retaining rings and the pressure rod are covered with springs, and the bottom ends of the two movable rods are connected with right-angle cutting knives.
[0010] Preferably, the angle adjustment mechanism comprises a second servo motor fixed to the bottom end of the support plate, and the output end of the second servo motor extends into the placement groove and is installed with a support plate.
[0011] Preferably, the limiting mechanism includes an L-shaped bracket fixed on the upper end surface of the support plate, a second electric push rod is fixed on the upper end surface of the horizontal section of the L-shaped bracket, and the lower end of the second electric push rod extends below the horizontal section of the L-shaped bracket and is connected to a pressure block.
[0012] Preferably, the two adjusting rods have the same length, and the two right-angle cutting knives are respectively connected to the two movable rods by bolts.
[0013] Preferably, the two movable rods have the same length, and the two retaining rings are welded at the same position on the two movable rods respectively.
[0014] The beneficial effects of the utility model are:
[0015] 1. Place the sign that needs to be trimmed on the pallet, use the second electric push rod to push the pressure block downward so that the pressure block fixes the sign, drive the bidirectional screw to rotate through the first servo motor, use the bidirectional screw to drive the two adjusting rods to move, and then use the two adjusting rods to respectively drive the two right-angle cutting knives to move, according to the width of the sign, the two right-angle cutting knives are moved to the two corners at one end of the sign, use the first electric push rod to push the pressure rod downward, and then use the pressure rod to push the two movable rods downward, so that the two right-angle cutting knives move downward to trim the two corners at one end of the sign.
[0016] 2. Use the second electric push rod to drive the pressing block to move up and away from the sign, and use the second servo motor to drive the support plate to rotate 180 degrees, so that the other end of the sign is placed under the two right-angle cutting knives, and continue to fix and trim the sign.
[0017] To sum up, through the coordinated use of the distance adjustment mechanism and the trimming mechanism, trimming can be carried out according to the size of the sign, effectively avoiding damage to the sign due to excessive trimming; through the coordinated use of the angle adjustment mechanism and the limit mechanism, the angle of the sign can be quickly adjusted and fixed, thus avoiding the situation of low work efficiency caused by manual adjustment of the sign to a large extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the three-dimensional structure from a first perspective of an adjustable sign corner trimming device proposed by the utility model.
[0019] Figure 2 This is a schematic diagram of the third perspective structure of an adjustable sign corner trimming device proposed by the utility model.
[0020] Figure 3 The present invention is a schematic diagram of a third-angle stereoscopic structure of an adjustable sign corner trimming device proposed by the present invention.
[0021] Figure 4 The utility model provides an adjustable sign corner trimming device Figure 3 Enlarged structural diagram at A in the middle.
[0022] In the figure: 1. L-shaped base; 2. support plate; 3. vertical plate; 4. L-shaped connecting plate; 5. first electric push rod; 6. second electric push rod; 7. first servo motor; 8. end plate; 9. adjustment rod; 10. bidirectional screw; 11. L-shaped bracket; 12. support plate; 13. placement groove; 14. right-angle cutting knife; 15. pressure block; 16. second servo motor; 17. pressure rod; 18. retaining ring; 19. movable rod; 20. strip hole; 21. spring. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely 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, rather than all of the embodiments.
[0024] Example 1, reference Figure 1-4 , an adjustable sign corner trimming device, comprising an L-shaped base 1, a support plate 2 is connected to the top of the vertical section of the L-shaped base 1, a vertical plate 3 is welded to the top side of the support plate 2, a distance adjustment mechanism is installed on one side of the vertical plate 3, and a trimming mechanism is connected to the distance adjustment mechanism;
[0025] The distance adjustment mechanism includes end plates 8 installed at both ends of one side of the vertical plate 3 by bolts, and a bidirectional screw 10 is rotatably installed between the two end plates 8 through bearings, and a first servo motor 7 is installed on one side of one end plate 8, and one end of the first servo motor 7 is connected to one end of the bidirectional screw 10, and both ends of the bidirectional screw 10 are screwed with adjustment rods 9, and one end of the two adjustment rods 9 is drivingly connected to one side of the vertical plate 3;
[0026] The trimming mechanism includes an L-shaped connecting plate 4 fixed to the top of the vertical plate 3, a first electric push rod 5 is connected to the lower end of the horizontal section of the L-shaped connecting plate 4, a pressure rod 17 is connected to the bottom end of the first electric push rod 5 through a flange, a strip hole 20 is provided on the pressure rod 17, two adjusting rods 9 are slidably inserted with movable rods 19 at one end away from the vertical plate 3, retaining rings 18 are fixed to the tops of the two movable rods 19, the tops of the two movable rods 19 are slidably inserted in the strip hole 20, the parts of the two movable rods 19 located between the retaining rings 18 and the pressure rod 17 are sleeved with springs 21, the bottom ends of the two movable rods 19 are connected with right-angle cutting knives 14, the two adjusting rods 9 are the same length, the two right-angle cutting knives 14 are respectively connected to the two movable rods 19 by bolts, the two movable rods 19 are the same length, and the two retaining rings 18 are welded at the same positions respectively welded on the two movable rods 19;
[0027] The upper end surface of the support plate 2 is provided with a placement groove 13, one end of which is provided with an angle adjustment mechanism, the angle adjustment mechanism comprising a second servo motor 16 fixed to the bottom end of the support plate 2, the output end of the second servo motor 16 extends into the placement groove 13 and is provided with a support plate 12;
[0028] A limiting mechanism is installed on the upper end surface of the support plate 2, which is located on one side of the angle adjustment mechanism. The limiting mechanism includes an L-shaped bracket 11 fixed to the upper end surface of the support plate 2, and a second electric push rod 6 is fixed to the upper end surface of the horizontal section of the L-shaped bracket 11. The lower end of the second electric push rod 6 extends to below the horizontal section of the L-shaped bracket 11 and is connected to a pressure block 15.
[0029] Working principle: place the sign to be trimmed on the support plate 12, use the second electric push rod 6 to push the pressure block 15 downward, so that the pressure block 15 fixes the sign, drive the bidirectional screw 10 to rotate through the first servo motor 7, use the bidirectional screw 10 to drive the two adjusting rods 9 to move, and then use the two adjusting rods 9 to respectively drive the two right-angle cutting knives 14 to move, so that the two right-angle cutting knives 14 move to the two corners at one end of the sign, use the first electric push rod 5 to push the pressure rod 17 downward, and then use the pressure rod 17 to push the two movable rods 19 downward, so that the two right-angle cutting knives 14 move downward to trim the two corners at one end of the sign, after trimming one end of the sign, use the second electric push rod 6 to drive the pressure block 15 to move up and away from the sign, use the second servo motor 16 to drive the support plate 12 to rotate 180 degrees, so that the other end of the sign is placed under the two right-angle cutting knives 14, and continue to fix and trim the sign.
[0030] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.
Claims
1. An adjustable sign edge trimming device, comprising an L-shaped base (1), characterized in that: The top end of the vertical section of the L-shaped base (1) is connected to a support plate (2), the top side of the support plate (2) is welded with a vertical plate (3), one side of the vertical plate (3) is equipped with a distance adjustment mechanism, the distance adjustment mechanism is connected to a trimming mechanism, the upper end surface of the support plate (2) is provided with a placement groove (13), one end of the placement groove (13) is equipped with an angle adjustment mechanism, and the upper end surface of the support plate (2) is located on one side of the angle adjustment mechanism. A limiting mechanism is installed.
2. The adjustable sign edge trimming device according to claim 1, characterized in that: The distance adjustment mechanism comprises end plates (8) mounted at both ends of one side of the vertical plate (3) by means of bolts, a bidirectional screw rod (10) being rotatably mounted between the two end plates (8) by means of bearings, a first servo motor (7) being mounted on one side of one end plate (8), one end of the first servo motor (7) being connected to one end of the bidirectional screw rod (10), both ends of the bidirectional screw rod (10) being screwed with adjustment rods (9), and one end of the two adjustment rods (9) being transmission-connected to one side of the vertical plate (3).
3. The adjustable sign edge trimming device according to claim 2, characterized in that: The trimming mechanism comprises an L-shaped connecting plate (4) fixed on the top of the vertical plate (3); the lower end of the horizontal section of the L-shaped connecting plate (4) is connected to a first electric push rod (5); the bottom end of the first electric push rod (5) is connected to a pressure rod (17) through a flange; a strip hole (20) is provided on the pressure rod (17); the ends of the two adjusting rods (9) away from the vertical plate (3) are slidably connected with movable rods (19); the tops of the two movable rods (19) are fixed with retaining rings (18); the tops of the two movable rods (19) are slidably connected with the strip holes (20); the parts of the two movable rods (19) located between the retaining rings (18) and the pressure rod (17) are sleeved with springs (21); and the bottom ends of the two movable rods (19) are connected with right-angle cutting knives (14).
4. The adjustable sign edge trimming device according to claim 1, characterized in that: The angle adjustment mechanism comprises a second servo motor (16) fixed to the bottom end of the support plate (2); the output end of the second servo motor (16) extends into the placement groove (13) and is provided with a support plate (12).
5. The adjustable sign edge trimming device according to claim 1, characterized in that: The limiting mechanism comprises an L-shaped bracket (11) fixed to the upper end surface of the support plate (2); a second electric push rod (6) is fixed to the upper end surface of the horizontal section of the L-shaped bracket (11); the lower end of the second electric push rod (6) extends below the horizontal section of the L-shaped bracket (11) and is connected to a pressing block (15).
6. The adjustable sign edge trimming device according to claim 3, characterized in that: The two adjusting rods (9) have the same length, and the two right-angle cutting knives (14) are respectively connected to the two movable rods (19) via bolts.
7. The adjustable sign edge trimming device according to claim 3, characterized in that: The two movable rods (19) have the same length, and the two retaining rings (18) are welded at the same position respectively welded on the two movable rods (19).