Trigger support of laser marking machine

Abstract

The utility model belongs to the technical field of laser marking machines, and particularly relates to a trigger bracket of a laser marking machine, which adopts the following scheme that the trigger bracket comprises a supporting plate; the four corners of the bottom of the supporting plate are fixedly connected with the supporting legs; the bottom of the adjusting box is fixedly connected with the rear side of the top of the supporting plate; the rear side of the positioning box is fixedly connected with the bottom of the front side of the adjusting box; the top of the limiting box is fixedly connected with the positioning box; the limiting mechanism is located in an inner cavity of the positioning box, and the limiting mechanism is used for limiting the equipment and preventing the equipment from shifting up and down when the equipment works; according to the device, the vertical position of the device is prevented from deviating when the device works, the device can be positioned through matched use of the positioning mechanism, and the left-right position of the device is prevented from deviating when the device works.

Description

Technical Field

[0001] The utility model relates to the technical field of laser marking machines, in particular to a trigger bracket of a laser marking machine. Background Art

[0002] The laser marking machine uses a laser beam to permanently mark the surface of various materials through the trigger signal of the trigger, showing the required etching pattern, text, etc. Therefore, a mounting bracket is needed to fix and adjust the trigger of the laser marking machine to make it more convenient for staff to use.

[0003] A Chinese patent document with publication number CN212761721U discloses a trigger bracket for a laser marking machine, comprising a lifting box, a base and support legs, wherein the lifting box is fixedly mounted on the top of the base, a threaded kit is rotatably mounted inside the lifting box through a threaded rod, a receiving plate extending from the lifting box is mounted on one side of the threaded kit, a movable platform is slidably mounted on one side of the receiving plate through a movable seat, an adjusting column is movably mounted on the top of the movable platform through a movable seat, and the top of the adjusting column is fixedly mounted with an organism through a fixing kit.

[0004] During the search, it was found that although the device can be adjusted at multiple angles, the adjustment device cannot be positioned after the angle is adjusted. When the device is working, the adjustment device is prone to offset. Therefore, the utility model proposes a trigger bracket for a laser marking machine to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that although the device can be adjusted at multiple angles, the adjustment device cannot be positioned after the angle is adjusted, and the adjustment device is prone to deviation when the device is working, and a trigger bracket for a laser marking machine is proposed.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A trigger bracket for a laser marking machine, comprising:

[0008] Support plate;

[0009] Support legs, with the four corners of the bottom of the support plate being fixedly connected to the support legs;

[0010] An adjusting box, the bottom of which is fixedly connected to the rear side of the top of the supporting plate;

[0011] A positioning box, the rear side of which is fixedly connected to the bottom of the front side of the adjustment box;

[0012] A limit box, the bottom of which is fixedly connected to the positioning box;

[0013] A limiting mechanism is located in the inner cavity of the positioning box and is used to limit the device to prevent the device from shifting up and down when working;

[0014] The positioning mechanism is located at the top of the front side of the adjustment box. The positioning mechanism is used to position the device to prevent the left and right positions of the device from shifting when the device is working.

[0015] As a preferred solution of the utility model, the mechanism includes: a screw, a first gear, a second gear, a transmission rod, a rotating wheel, a third gear, a toothed plate, a tension spring, a transmission plate, an inclined block, a handwheel, a rotating rod, a limit block, a limit plate and a limit wheel;

[0016] The screw rod is arranged in the inner cavity of the adjusting box, and the top and bottom of the screw rod are rotatably connected to the inner wall of the adjusting box. The first gear is fixedly sleeved on the bottom of the screw rod surface, and the second gear is arranged at the bottom of the front side of the first gear. The first gear is meshed with the second gear, and the front side of the second gear is fixedly connected to the transmission rod, and the front side of the transmission rod passes through the positioning box and is fixedly connected to the rotating wheel. The surface of the transmission rod is rotatably connected to the adjusting box through the rotating shaft. The third gear is arranged in the inner cavity of the positioning box, and the third gear is fixedly sleeved on the surface of the transmission rod. There are two tooth plates, and the two tooth plates are arranged on both sides of the third gear. The third gear is meshed with the tooth plates, and the top and bottom of the opposite sides of the two tooth plates are fixed with the tension spring. The tops of the two opposite sides of the two transmission plates penetrate into the inner cavity of the limit box, and the opposite sides of the two transmission plates are fixedly connected to the oblique blocks. The handwheel is arranged on the top of the limit box, and the bottom of the handwheel is fixedly connected to the rotating rod. The bottom of the rotating rod penetrates into the inner cavity of the adjustment box and is fixedly connected to the limit block. The limit plate is arranged in the inner cavity of the limit box, and a through hole is provided on the top of the limit plate. The inner cavity of the limit plate is rotatably connected to the rotating rod through a rotating shaft, and both sides of the bottom of the limit plate are fixedly connected to the limit wheel.

[0017] As a preferred solution of the utility model, the mechanism includes: a threaded sleeve, an adjustment plate, an adjustment block, a fixing box, a positioning pin, a positioning plate, a first spring and a pull ring;

[0018] The inner cavity of the threaded sleeve is movably connected to the screw rod, the front side of the threaded sleeve passes through the adjusting box and is fixedly connected to the adjusting plate, a number of positioning holes are opened on the rear side of the top of the adjusting plate, the adjusting block is U-shaped, the adjusting block is slidably arranged on the surface of the front side of the adjusting plate, the top of the adjusting block is fixedly connected to the fixed box, the positioning pin is arranged in the inner cavity of the positioning box, the positioning plate is arranged at the bottom of the inner cavity of the fixed box, the positioning plate is fixedly sleeved on the surface of the positioning pin, the first spring is sleeved on the surface of the positioning pin and is located at the top of the positioning plate, the top of the positioning pin passes through the fixed box and extends to the inner cavity of the adjusting plate, the top of the positioning pin passes through the fixed box, and the pull ring is movably arranged in the inner cavity at the top of the positioning pin.

[0019] As a preferred solution of the present invention, both sides of the positioning box are provided with openings for use with the transmission plate, and the top of the positioning box is provided with a limiting hole for use with the limiting block.

[0020] As a preferred solution of the present invention, the four corners of the bottom of the limiting plate are fixedly connected with the second spring, and the bottom of the second spring is fixedly connected to the positioning box.

[0021] As a preferred solution of the present invention, sliding grooves are provided on the front sides of the top and bottom of the adjustment plate, and sliding rails are provided on the top and bottom of the inner cavity of the adjustment block. The sliding grooves and the sliding rails are used in conjunction with each other, and the front side of the adjustment block is fixedly connected to a mounting plate.

[0022] Beneficial effects:

[0023] 1. The equipment can be limited by the coordinated use of the lead screw, the first gear, the second gear, the transmission rod, the rotating wheel, the third gear, the toothed plate, the tension spring, the transmission rod, the inclined block, the handwheel, the rotating rod, the limit block, the limit plate and the limit wheel to prevent the equipment from shifting up and down during operation;

[0024] 2. The equipment can be positioned by using the threaded sleeve, adjustment plate, adjustment block, fixing box, positioning pin, positioning plate, first spring and pull ring to prevent the left and right positions of the equipment from shifting when working;

[0025] In the utility model: the device can be limited by the cooperation of the limiting mechanism to prevent the upper and lower positions of the device from being offset when the device is working; the device can be positioned by the cooperation of the positioning mechanism to prevent the left and right positions of the device from being offset when the device is working. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural diagram of the utility model;

[0027] Figure 2 This is a cross-sectional view of the positioning box and the limiting box of the present utility model;

[0028] Figure 3 This is a right side view of the adjustment box and adjustment plate of the present utility model;

[0029] Figure 4 This is a cross-sectional view of the adjustment block and the fixing box of the utility model.

[0030] In the figure: 1. Support plate; 2. Support leg; 3. Adjustment box; 4. Positioning box; 5. Limiting box; 6. Screw; 7. First gear; 8. Second gear; 9. Transmission rod; 10. Rotating wheel; 11. Third gear; 12. Tooth plate; 13. Tension spring; 14. Transmission plate; 15. Bevel block; 16. Handwheel; 17. Rotating rod; 18. Limiting block; 19. Limiting plate; 20. Limiting wheel; 21. Threaded sleeve; 22. Adjustment plate; 23. Adjustment block; 24. Fixing box; 25. Positioning pin; 26. Positioning plate; 27. First spring; 28. Pull ring; 29. ​​Second spring; 30. Mounting plate. DETAILED DESCRIPTION

[0031] 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 the embodiments.

[0032] Example

[0033] Reference Figure 1-Figure 4 , a trigger bracket of a laser marking machine, comprising:

[0034] Support plate 1;

[0035] Support legs 2, the four corners of the bottom of the support plate 1 are fixedly connected to the support legs 2;

[0036] The regulating box 3 has its bottom fixedly connected to the rear side of the top of the supporting plate 1;

[0037] The positioning box 4, the rear side of the positioning box 4 is fixedly connected to the bottom of the front side of the adjustment box 3;

[0038] The limiting box 5, the bottom of the limiting box 5 is fixedly connected to the positioning box 4;

[0039] The limiting mechanism is located in the inner cavity of the positioning box 4 and is used to limit the device to prevent the upper and lower positions of the device from shifting when the device is working;

[0040] The positioning mechanism is located at the top of the front side of the adjustment box 3. The positioning mechanism is used to position the device to prevent the left and right positions from shifting when the device is working.

[0041] As a preferred solution of the utility model, the mechanism includes: a screw 6, a first gear 7, a second gear 8, a transmission rod 9, a rotating wheel 10, a third gear 11, a toothed plate 12, a tension spring 13, a transmission plate 14, an inclined block 15, a handwheel 16, a rotating rod 17, a limit block 18, a limit plate 19 and a limit wheel 20;

[0042] The screw rod 6 is arranged in the inner cavity of the adjusting box 3, and the top and bottom of the screw rod 6 are rotatably connected with the inner wall of the adjusting box 3. The first gear 7 is fixedly sleeved on the bottom of the surface of the screw rod 6, and the second gear 8 is arranged at the bottom of the front side of the first gear 7. The first gear 7 is meshed with the second gear 8, and the front side of the second gear 8 is fixedly connected to the transmission rod 9. The front side of the transmission rod 9 passes through the positioning box 4 and is fixedly connected to the rotating wheel 10. The surface of the transmission rod 9 is rotatably connected with the adjusting box 3 through the rotating shaft. The third gear 11 is arranged in the inner cavity of the positioning box 4, and the third gear 11 is fixedly sleeved on the surface of the transmission rod 9. There are two tooth plates 12, and the two tooth plates 12 are arranged on both sides of the third gear 11. The third gear 11 meshes with the tooth plate 12. The top and bottom of the opposite side of the two tooth plates 12 are fixedly connected with the tension spring 13. The ends of the four tension springs 13 away from the tooth plate 12 are fixedly connected to the inner wall of the positioning box 4. The opposite sides of the two tooth plates 12 are fixedly connected to the transmission plate 14, and the transmission plate 14 is U The bottom of the two transmission plates 14 on the opposite side passes through the positioning box 4, the top of the two transmission plates 14 on the opposite side passes through the inner cavity of the limit box 5, the opposite side of the top of the two transmission plates 14 is fixedly connected to the inclined block 15, the hand wheel 16 is set on the top of the limit box 5, the bottom of the hand wheel 16 is fixedly connected to the rotating rod 17, the bottom of the rotating rod 17 passes through the inner cavity of the adjustment box 3 and is fixedly connected to the limit block 18, the limit plate 19 is set in the inner cavity of the limit box 5, and the top of the limit plate 19 is opened. Through hole, the inner cavity of the limit plate 19 is rotatably connected to the rotating rod 17 through a rotating shaft, and both sides of the bottom of the limit plate 19 are fixedly connected to the limit wheel 20. Through the coordinated use of the screw rod 6, the first gear 7, the second gear 8, the transmission rod 9, the rotating wheel 10, the third gear 11, the tooth plate 12, the tension spring 13, the transmission rod 9, the inclined block 15, the handwheel 16, the rotating rod 17, the limit block 18, the limit plate 19 and the limit wheel 20, the equipment can be limited to prevent the upper and lower positions of the equipment from shifting when working.

[0043] As a preferred solution of the present invention, the mechanism includes: a threaded sleeve 21, an adjustment plate 22, an adjustment block 23, a fixing box 24, a positioning pin 25, a positioning plate 26, a first spring 27 and a pull ring 28;

[0044] The inner cavity of the threaded sleeve 21 is movably connected to the screw rod 6, the front side of the threaded sleeve 21 passes through the adjustment box 3 and is fixedly connected to the adjustment plate 22, a number of positioning holes are opened on the rear side of the top of the adjustment plate 22, the shape of the adjustment block 23 is U-shaped, the adjustment block 23 is slidably set on the surface of the front side of the adjustment plate 22, the top of the adjustment block 23 is fixedly connected to the fixed box 24, the positioning pin 25 is set in the inner cavity of the positioning box 4, the positioning plate 26 is set at the bottom of the inner cavity of the fixed box 24, the positioning plate 26 is fixedly sleeved on the surface of the positioning pin 25, the first A spring 27 is sleeved on the surface of the positioning pin 25 and is located at the top of the positioning plate 26. The top of the positioning pin 25 passes through the fixing box 24 and extends to the inner cavity of the adjustment plate 22. The top of the positioning pin 25 passes through the fixing box 24. The pull ring 28 is movably set in the inner cavity at the top of the positioning pin 25. The equipment can be positioned by using the threaded sleeve 21, the adjustment plate 22, the adjustment block 23, the fixing box 24, the positioning pin 25, the positioning plate 26, the first spring 27 and the pull ring 28 to prevent the left and right positions of the equipment from shifting when working.

[0045] As a preferred solution of the present invention, openings are provided on both sides of the positioning box 4 for use with the transmission plate 14, and a limiting hole is provided on the top of the positioning box 4 for use with the limiting block 18. The openings on both sides of the positioning box 4 facilitate the movement of the transmission plate 14, and the limiting holes on the top of the positioning box 4 facilitate the movement of the limiting block 18.

[0046] As a preferred solution of the present invention, the four corners of the bottom of the limit plate 19 are fixedly connected with the second spring 29, and the bottom of the second spring 29 is fixedly connected to the positioning box 4. The second spring 29 is provided to facilitate the resetting of the limit plate 19.

[0047] As a preferred solution of the present invention, a slide groove is provided on the front side of the top and bottom of the adjustment plate 22, and a slide rail is provided on the top and bottom of the inner cavity of the adjustment block 23. The slide groove and the slide rail are used in conjunction with each other. The front side of the adjustment block 23 is fixedly connected with a mounting plate 30. The movement of the adjustment block 23 is facilitated by the coordinated use of the slide groove and the slide rail, and the trigger assembly can be installed by setting the mounting plate 30.

[0048] With the above structure: the device can be limited by the cooperation of the limiting mechanism to prevent the upper and lower positions of the device from shifting when the device is working; the device can be positioned by the cooperation of the positioning mechanism to prevent the left and right positions of the device from shifting when the device is working.

[0049] It should be noted that the specific type of motor to be used is a matter for the relevant technical personnel familiar with this field to choose, and the above-mentioned motors are all existing technologies and will not be elaborated in this solution.

[0050] The working principle of the present invention is as follows: first, the trigger assembly is installed on the mounting plate 30. When the height of the trigger assembly needs to be adjusted, the rotating wheel 10 is manually rotated, and the rotating wheel 10 drives the transmission rod 9 to rotate, and the transmission rod 9 drives the second gear 8 to rotate, and the second gear 8 drives the first gear 7 to rotate, and the first gear 7 drives the screw rod 6 to rotate, and the screw rod 6 drives the threaded sleeve 21 to move, and the threaded sleeve 21 drives the positioning mechanism and the mounting plate 30 to move, thereby adjusting the height of the trigger assembly. When the height of the height trigger assembly is adjusted, it is necessary to position it. The hand wheel 16 is manually pressed to drive the hand wheel 16 to drive the rotating rod 17, the limit plate 19 and the limit block 18 to move. The limit block 18 passes through the limit hole opened at the top of the positioning box 4 to the inner cavity of the positioning box 4, and when the limit plate 19 moves, it drives the limit wheel 20 to move, and the limit wheel 20 moves and contacts the inclined block 15. The inclined block 15 is subjected to pressure from top to bottom, and the inclined angle is converted into a lateral motion trajectory, thereby moving the transmission plate 14. 4 drives the tooth plate 12 to move, and the tooth plate 12 engages with the third gear 11 when it moves. When the tooth plate 12 engages with the third gear 11, the hand wheel 16 is manually rotated, and the hand wheel 16 drives the rotating rod 17 and the limit block 18 to rotate. The limit plate 19 rotates 90 degrees and is offset from the angle of the limit hole, thereby limiting the trigger assembly to prevent the trigger assembly from shifting up and down when working. When the left and right position of the trigger assembly needs to be adjusted, the pull ring 28 is manually pulled, and the pull ring 28 drives the positioning pin 25 Move, thereby pulling the positioning pin 25 out of the positioning hole. At this time, the adjusting block 23 can be pulled to adjust the left and right positions of the trigger assembly through the adjusting block 23. When the left and right positions of the trigger assembly are adjusted, the pull ring 28 is manually released, and the first spring 27 applies pressure to the positioning plate 26 to move the positioning plate 26. The positioning plate 26 drives the positioning pin 25 to move, and the positioning pin 25 is inserted into the positioning hole when it moves, thereby positioning the trigger assembly to prevent the left and right positions from shifting when the trigger assembly is working.

[0051] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A trigger bracket for a laser marking machine, characterized in that: include: Support plate (1); Support legs (2), the four corners of the bottom of the support plate (1) are fixedly connected to the support legs (2); An adjustment box (3), the bottom of the adjustment box (3) being fixedly connected to the rear side of the top of the support plate (1); A positioning box (4), the rear side of the positioning box (4) being fixedly connected to the bottom of the front side of the adjustment box (3); A limiting box (5), the bottom of which is fixedly connected to the positioning box (4); A limiting mechanism, the limiting mechanism being located in the inner cavity of the positioning box (4), and being used to limit the device to prevent the upper and lower positions of the device from being offset when the device is working; A positioning mechanism is located at the top of the front side of the regulating box (3), and is used to position the device to prevent the left and right positions of the device from being offset when the device is working.

2. The trigger bracket of a laser marking machine according to claim 1, characterized in that: The mechanism comprises: a screw rod (6), a first gear (7), a second gear (8), a transmission rod (9), a rotating wheel (10), a third gear (11), a toothed plate (12), a tension spring (13), a transmission plate (14), an inclined block (15), a hand wheel (16), a rotating rod (17), a limiting block (18), a limiting plate (19) and a limiting wheel (20); The screw rod (6) is arranged in the inner cavity of the regulating box (3), the top and bottom of the screw rod (6) are both rotatably connected to the inner wall of the regulating box (3), the first gear (7) is fixedly sleeved on the bottom of the surface of the screw rod (6), the second gear (8) is arranged at the bottom of the front side of the first gear (7), the first gear (7) is meshed with the second gear (8), the front side of the second gear (8) is fixedly connected to the transmission rod (9), the front side of the transmission rod (9) passes through the positioning box (4) and is fixed to the rotating wheel (10) The surface of the transmission rod (9) is connected to the adjustment box (3) through a rotating shaft, the third gear (11) is arranged in the inner cavity of the positioning box (4), the third gear (11) is fixedly sleeved on the surface of the transmission rod (9), the number of the tooth plates (12) is two, the two tooth plates (12) are arranged on both sides of the third gear (11), the third gear (11) is meshed with the tooth plates (12), and the top and bottom of the opposite side of the two tooth plates (12) are fixedly connected to the tension spring (13) The ends of the four tension springs (13) away from the tooth plate (12) are fixedly connected to the inner wall of the positioning box (4), and the opposite sides of the two tooth plates (12) are fixedly connected to the transmission plate (14). The transmission plate (14) is U-shaped. The bottoms of the opposite sides of the two transmission plates (14) pass through the positioning box (4), and the tops of the opposite sides of the two transmission plates (14) pass through the inner cavity of the limit box (5). The opposite sides of the tops of the two transmission plates (14) are fixedly connected to the inclined block (15). The hand wheel (16) is arranged at the top of the limit box (5), the bottom of the hand wheel (16) is fixedly connected to the rotating rod (17), the bottom of the rotating rod (17) passes through the inner cavity of the adjustment box (3) and is fixedly connected to the limit block (18), the limit plate (19) is arranged in the inner cavity of the limit box (5), a through hole is opened on the top of the limit plate (19), the inner cavity of the limit plate (19) is rotatably connected to the rotating rod (17) through a rotating shaft, and both sides of the bottom of the limit plate (19) are fixedly connected to the limit wheel (20).

3. The trigger bracket of a laser marking machine according to claim 1, characterized in that: The mechanism comprises: a threaded sleeve (21), an adjusting plate (22), an adjusting block (23), a fixing box (24), a positioning pin (25), a positioning plate (26), a first spring (27) and a pull ring (28); The inner cavity of the threaded sleeve (21) is movably connected to the screw rod (6), the front side of the threaded sleeve (21) passes through the adjustment box (3) and is fixedly connected to the adjustment plate (22), a plurality of positioning holes are opened on the rear side of the top of the adjustment plate (22), the shape of the adjustment block (23) is U-shaped, the adjustment block (23) is slidably arranged on the surface of the front side of the adjustment plate (22), the top of the adjustment block (23) is fixedly connected to the fixed box (24), and the positioning pin (25) is arranged in the inner cavity of the positioning box (4). The positioning plate (26) is arranged at the bottom of the inner cavity of the fixing box (24), the positioning plate (26) is fixedly sleeved on the surface of the positioning pin (25), the first spring (27) is sleeved on the surface of the positioning pin (25) and is located at the top of the positioning plate (26), the top of the positioning pin (25) passes through the fixing box (24) and extends to the inner cavity of the adjustment plate (22), the top of the positioning pin (25) passes through the fixing box (24), and the pull ring (28) is movably arranged in the inner cavity of the top of the positioning pin (25).

4. The trigger bracket of a laser marking machine according to claim 1, characterized in that: Both sides of the positioning box (4) are provided with openings for use with the transmission plate (14), and the top of the positioning box (4) is provided with a limiting hole for use with the limiting block (18).

5. The trigger bracket of a laser marking machine according to claim 2, characterized in that: The four corners of the bottom of the limiting plate (19) are fixedly connected to the second spring (29), and the bottom of the second spring (29) is fixedly connected to the positioning box (4).

6. The trigger bracket of a laser marking machine according to claim 3, characterized in that: The top and bottom front sides of the adjusting plate (22) are provided with slide grooves, the top and bottom of the inner cavity of the adjusting block (23) are provided with slide rails, the slide grooves and the slide rails are used in conjunction with each other, and the front side of the adjusting block (23) is fixedly connected with a mounting plate (30).

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