Bending device with adjustable bending radian for grating preparation

Abstract

The invention discloses a bending-radian-adjustable bending device for grating preparation, and relates to the technical field of bending-radian-adjustable bending devices for grating preparation, the bending-radian-adjustable bending device for grating preparation comprises a box body, the right side of the box body is provided with a right door through a hinge, and the left side of the box body is provided with a left door through a hinge; a second fixing rod is installed between the inner wall of the front side and the inner wall of the rear side of the box body through bolts, and a limiting seat is installed in the middle of the top end of the second fixing rod through bolts. According to the grating processing device, the reciprocating mechanism is designed and installed, so that the grating processing device can process a plurality of gratings at a time, workers do not need to process the gratings one by one, the energy and time of the workers are greatly saved, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of bending devices for preparing gratings with adjustable bending curvature, and in particular to a bending device for preparing gratings with adjustable bending curvature. Background Art

[0002] An optical device composed of a large number of parallel slits of equal width and spacing is called a grating. The commonly used grating is made by engraving a large number of parallel grooves on a glass sheet. The grooves are opaque parts, and the smooth part between two grooves can transmit light, which is equivalent to a slit. A refined grating has thousands or even tens of thousands of grooves within a width of 1 cm. This grating that uses the diffraction of transmitted light is called a transmission grating. There are also gratings that use the diffraction of reflected light between two grooves. For example, if many parallel grooves are engraved on a surface coated with a metal layer, the smooth metal surface between the two grooves can reflect light, and this grating is called a reflection grating.

[0003] The common bending devices for grating preparation currently available on the market process gratings one by one when bending them. When a large number of gratings need to be processed, it takes a lot of time and the efficiency is very low. At the same time, the common bending devices for grating preparation cannot simply change the bending curvature of the grating, which is very inconvenient. Summary of the invention

[0004] The object of the present invention is to provide a bending device for preparing a grating with an adjustable bending curvature, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a bending device for preparing a grating with adjustable bending curvature, comprising a box, a right door is installed on the right side of the box through a hinge, a left door is installed on the left side of the box through a hinge, a second fixing rod is installed between the front inner wall and the rear inner wall of the box through bolts, and a limit seat is installed in the middle of the top end of the second fixing rod through bolts;

[0006] The reciprocating mechanism comprises a fixed seat, a motor, a second rotating disk, a first belt, a third rotating disk, a first gear, a first supporting column, a second gear and a second supporting column, the fixed seat is mounted on the inner wall of the top end of the box body by bolts, the motor is mounted on the bottom end of the fixed seat by bolts, the second rotating disk is mounted on the middle part of the motor output shaft by bolts, the first belt is sleeved on the second rotating disk, the third rotating disk is sleeved on the end of the first belt away from the second rotating disk, the first gear is mounted on the rear end of the third rotating disk by bolts, the first supporting column is mounted on the middle part of the rear end of the first gear by bolts, the second gear is meshed with the lower end of the first gear by teeth, and the second supporting column is mounted on the middle part of the rear end of the second gear by bolts;

[0007] The material discharging mechanism includes a fourth turntable, a second belt and a fifth turntable. The fourth turntable is installed at the middle part of the front end of the second gear by bolts, the second belt is sleeved on the fourth turntable, and the fifth turntable is sleeved on the end of the second belt away from the fourth turntable.

[0008] Preferably, the reciprocating mechanism also includes a first turntable, a first fixed column, a connecting rod and a second fixed column. The first turntable is installed on the front end of the motor output shaft by bolts, the first fixed column is installed on the side of the front end of the first turntable by bolts, the connecting rod is sleeved on the first fixed column, and the second fixed column is sleeved on the end of the connecting rod away from the first fixed column.

[0009] Preferably, the reciprocating mechanism also includes a movable column, a fixed sleeve, a first fixed rod and a pressure head, the movable column is installed at the rear end of the second fixed column by bolts, the fixed sleeve is sleeved on the movable column, the first fixed rod is installed at the rear end of the fixed sleeve by bolts, the end of the first fixed rod away from the fixed sleeve is installed on the rear inner wall of the box body by bolts, and the pressure head is installed at the bottom end of the movable column by bolts.

[0010] Preferably, the discharge mechanism also includes a third support column, a sixth turntable, a third belt and a seventh turntable, the third support column is installed at the middle part of the rear end of the fifth turntable by bolts, the end of the third support column away from the fifth turntable is installed on the inner wall of the rear side of the box body by a bearing, the middle part of the front end of the fourth turntable is installed with a first connecting rod by bolts, and the front end of the first connecting rod is installed with the sixth turntable by bolts, the middle part of the front end of the fifth turntable is installed with a second connecting rod by bolts, and the front end of the second connecting rod is installed with the seventh turntable by bolts, the sixth turntable is sleeved with a third belt, and the end of the third belt away from the sixth turntable is sleeved on the seventh turntable.

[0011] Preferably, the discharge mechanism also includes a fourth support column and a fifth support column, the fourth support column is installed at the middle part of the front end of the sixth turntable by bolts, and the end of the fourth support column away from the sixth turntable is installed on the front inner wall of the box body through a bearing, the fifth support column is installed at the middle part of the front end of the seventh turntable by bolts, and the end of the fifth support column away from the seventh turntable is installed on the front inner wall of the box body through a bearing.

[0012] Preferably, the discharge mechanism also includes a third fixed column, a limit plate and a clamp, the third fixed column is installed on the second belt and the third belt by bolts, the limit plate is installed on the top of the third fixed column by bolts, and the clamp is sleeved on the third fixed column.

[0013] Preferably, the discharge mechanism further comprises a fourth fixing column and a limiting plate, the fourth fixing column is mounted on both sides of the clamp by bolts, and the limiting plate is sleeved on the fourth fixing column.

[0014] Preferably, the discharge mechanism also includes a threaded rod and a knob, a threaded hole is opened on the right side of the clamp on the second belt, the threaded rod is inserted into the threaded hole through threads, the lower end of the threaded rod is installed on the second belt through a bearing, and the knob is installed on the top of the threaded rod through a bolt.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention is designed and installed with a reciprocating mechanism, so that the device can process multiple gratings at one time, and further makes it unnecessary for the staff to process the gratings one by one, which greatly saves the staff's energy and time and greatly improves the work efficiency;

[0017] 2. The present invention is designed and installed with a discharging mechanism, so that the device can quickly change the curvature of the grating according to different needs, which greatly simplifies the operating steps of the staff and reduces the difficulty of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the overall structure provided by an embodiment of the present invention;

[0019] Figure 2 A schematic diagram of the internal three-dimensional structure of a box provided by an embodiment of the present invention;

[0020] Figure 3 A schematic diagram of the three-dimensional structure of a reciprocating mechanism provided in an embodiment of the present invention;

[0021] Figure 4 A schematic diagram of the three-dimensional structure of a material discharge mechanism provided in an embodiment of the present invention;

[0022] Figure 5 A schematic diagram of the three-dimensional structure of a third fixing column and a clamp provided in an embodiment of the present invention.

[0023] In the figure: 1, box; 2, right door; 3, left door; 4, reciprocating mechanism; 401, fixed seat; 402, motor; 403, first turntable; 404, first fixed column; 405, connecting rod; 406, second fixed column; 407, movable column; 408, fixed sleeve; 409, first fixed rod; 410, pressure head; 411, second turntable; 412, first belt; 413, third turntable; 414, first gear; 415, first support column; 416, second gear; 417, first Two support columns; 5. Discharging mechanism; 501. Fourth turntable; 502. Second belt; 503. Fifth turntable; 504. Third support column; 505. Sixth turntable; 506. Third belt; 507. Seventh turntable; 508. Fourth support column; 509. Fifth support column; 510. Third fixed column; 511. Limiting plate; 512. Clamp; 513. Fourth fixed column; 514. Limiting plate; 515. Threaded rod; 516. Knob; 6. Second fixed rod; 7. Limiting seat. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figures 1 to 5 The present invention provides a technical solution: a bending device for preparing a grating with adjustable bending curvature, comprising a box body 1, a right door 2 is installed on the right side of the box body 1 through a hinge, a left door 3 is installed on the left side of the box body 1 through a hinge, a second fixing rod 6 is installed between the front inner wall and the rear inner wall of the box body 1 through bolts, and a limit seat 7 is installed at the middle part of the top end of the second fixing rod 6 through bolts;

[0026] The reciprocating mechanism 4 includes a fixed seat 401, a motor 402, a second rotating disk 411, a first belt 412, a third rotating disk 413, a first gear 414, a first support column 415, a second gear 416 and a second support column 417. The fixed seat 401 is mounted on the inner wall of the top end of the box body 1 by bolts, the motor 402 is mounted on the bottom end of the fixed seat 401 by bolts, the second rotating disk 411 is mounted on the middle part of the output shaft of the motor 402 by bolts, the first belt 412 is sleeved on the second rotating disk 411, the third rotating disk 413 is sleeved on the end of the first belt 412 away from the second rotating disk 411, the first gear 414 is mounted on the rear end of the third rotating disk 413 by bolts, the first support column 415 is mounted on the middle part of the rear end of the first gear 414 by bolts, the second gear 416 is meshed with the lower end of the first gear 414 by teeth, and the second support column 417 is mounted on the middle part of the rear end of the second gear 416 by bolts;

[0027] The unloading mechanism 5 includes a fourth turntable 501, a second belt 502 and a fifth turntable 503. The fourth turntable 501 is installed at the middle of the front end of the second gear 416 by bolts, the second belt 502 is sleeved on the fourth turntable 501, and the fifth turntable 503 is sleeved on the end of the second belt 502 away from the fourth turntable 501.

[0028] The reciprocating mechanism 4 also includes a first rotating disk 403, a first fixed column 404, a connecting rod 405, and a second fixed column 406. The first rotating disk 403 is installed on the front end of the output shaft of the motor 402 by bolts, and the first fixed column 404 is installed on one side of the front end of the first rotating disk 403 by bolts. The connecting rod 405 is sleeved on the first fixed column 404, and the second fixed column 406 is sleeved on the end of the connecting rod 405 away from the first fixed column 404; the first rotating disk 403 is driven to rotate by the output shaft of the motor 402, and the rotation of the first rotating disk 403 will drive the first fixed column 404 to rotate, and the rotation of the first fixed column 404 will drive the connecting rod 405 to swing, and the swing of the connecting rod 405 will drive the second fixed column 406 to perform linear reciprocating motion up and down;

[0029] The reciprocating mechanism 4 further includes a movable column 407, a fixed sleeve 408, a first fixed rod 409 and a pressure head 410. The movable column 407 is mounted on the rear end of the second fixed column 406 by bolts, the fixed sleeve 408 is sleeved on the movable column 407, the first fixed rod 409 is mounted on the rear end of the fixed sleeve 408 by bolts, the end of the first fixed rod 409 away from the fixed sleeve 408 is mounted on the rear inner wall of the box body 1 by bolts, and the pressure head 410 is mounted on the bottom end of the movable column 407 by bolts; the movement of the second fixed column 406 will drive the movable column 407 to make a straight reciprocating motion up and down, and the movement of the movable column 407 will drive the pressure head 410 to make a straight reciprocating motion up and down;

[0030] The unloading mechanism 5 also includes a third support column 504, a sixth turntable 505, a third belt 506 and a seventh turntable 507. The third support column 504 is installed at the middle of the rear end of the fifth turntable 503 by bolts. The end of the third support column 504 away from the fifth turntable 503 is installed on the inner wall of the rear side of the box body 1 through a bearing. The middle of the front end of the fourth turntable 501 is installed with a first connecting rod by bolts, and the front end of the first connecting rod is installed with the sixth turntable 505 by bolts. The middle of the front end of the fifth turntable 503 is installed with a second connecting rod by bolts. The seventh rotating disk 507 is installed at the front end of the second connecting rod by bolts, the third belt 506 is sleeved on the sixth rotating disk 505, and the end of the third belt 506 away from the sixth rotating disk 505 is sleeved on the seventh rotating disk 507; the third supporting column 504 is driven to rotate by the rotation of the fifth rotating disk 503, the rotation of the fourth rotating disk 501 and the fifth rotating disk 503 will also drive the sixth rotating disk 505 and the seventh rotating disk 507 to rotate, and the rotation of the sixth rotating disk 505 and the seventh rotating disk 507 will drive the third belt 506 to rotate;

[0031] The unloading mechanism 5 further includes a fourth support column 508 and a fifth support column 509. The fourth support column 508 is mounted at the middle of the front end of the sixth turntable 505 by bolts, and one end of the fourth support column 508 away from the sixth turntable 505 is mounted on the front inner wall of the box body 1 by a bearing. The fifth support column 509 is mounted at the middle of the front end of the seventh turntable 507 by bolts, and one end of the fifth support column 509 away from the seventh turntable 507 is mounted on the front inner wall of the box body 1 by a bearing; the fourth support column 508 and the fifth support column 509 are driven to rotate by the rotation of the sixth turntable 505 and the seventh turntable 507;

[0032] The unloading mechanism 5 further includes a third fixed column 510, a limiting plate 511 and a clamp 512. The third fixed column 510 is mounted on the second belt 502 and the third belt 506 by bolts, the limiting plate 511 is mounted on the top of the third fixed column 510 by bolts, and the clamp 512 is sleeved on the third fixed column 510; the rotation of the second belt 502 and the third belt 506 drives the third fixed column 510, the limiting plate 511 and the clamp 512 thereon to move toward the position of the limiting seat 7;

[0033] The unloading mechanism 5 further includes a fourth fixing column 513 and a limiting plate 514. The fourth fixing column 513 is mounted on both sides of the clamp 512 by bolts, and the limiting plate 514 is sleeved on the fourth fixing column 513. By adjusting the limiting plate 514 to a horizontal state, the grating is limited.

[0034] The discharge mechanism 5 also includes a threaded rod 515 and a knob 516. A threaded hole is provided on the right side of the clamp 512 on the second belt 502. The threaded rod 515 is inserted into the threaded hole through a thread. The lower end of the threaded rod 515 is installed on the second belt 502 through a bearing, and the knob 516 is installed on the top of the threaded rod 515 through a bolt. By manually rotating the knob 516, the threaded rod 515 is driven to rotate together with the rotation of the knob 516, so that the clamp 512 moves up and down, thereby changing the curvature of the grating.

[0035] Working principle: When the present invention is used, the grating to be processed is first placed in the clamp 512, and then the motor 402 is started. At this time, the output shaft of the motor 402 drives the second turntable 411 to rotate, the rotation of the second turntable 411 drives the first belt 412 to rotate, the rotation of the first belt 412 drives the third turntable 413 to rotate, the rotation of the third turntable 413 drives the first gear 414 to rotate, the rotation of the first gear 414 drives the first support column 415 to rotate, the rotation of the first gear 414 also drives the second gear 416 to rotate intermittently, the rotation of the second gear 416 drives the second support column 417 to rotate, and the rotation of the second gear 416 also drives the fourth turntable 413 to rotate. The fourth rotating disk 501 rotates, the rotation of the fourth rotating disk 501 drives the second belt 502 to rotate, the rotation of the second belt 502 drives the fifth rotating disk 503 to rotate, the rotation of the fifth rotating disk 503 drives the third supporting column 504 to rotate, the rotation of the fourth rotating disk 501 and the fifth rotating disk 503 will also drive the sixth rotating disk 505 and the seventh rotating disk 507 to rotate, the rotation of the sixth rotating disk 505 and the seventh rotating disk 507 will drive the third belt 506 to rotate, the rotation of the sixth rotating disk 505 and the seventh rotating disk 507 will also drive the fourth supporting column 508 and the fifth supporting column 509 to rotate, the rotation of the second belt 502 and the third belt 506 will drive the third fixing column 510 thereon, The limit plate 511, the clamp 512, the fourth fixed column 513, the limit plate 514, the threaded rod 515 and the knob 516 rotate. When the grating needs to be processed, the grating is placed inside the clamp 512, and the limit plate 514 is adjusted to a horizontal state to limit the grating. At this time, the clamp 512 will move toward the position of the limit seat 7. At the same time, the output shaft of the motor 402 will also drive the first turntable 403 to rotate, and the rotation of the first turntable 403 will drive the first fixed column 404 to rotate. The rotation of the first fixed column 404 will drive the connecting rod 405 to swing, and the swing of the connecting rod 405 will drive the second fixed column 406 to do a straight line reciprocating motion up and down. The movement of the second fixed column 406 will drive the movable column 407 to make a straight reciprocating motion up and down, and the movement of the movable column 407 will drive the pressure head 410 to make a straight reciprocating motion up and down. Whenever the clamp 512 moves to the top of the limit seat 7, the pressure head 410 will press down once, so as to achieve the purpose of bending the grating. When the curvature of the grating needs to be adjusted, it is only necessary to manually turn the knob 516, and the rotation of the knob 516 drives the threaded rod 515 to rotate together, so that the clamp 512 moves up and down, so as to change the curvature of the grating. When the grating is processed, the limit plate 514 is first adjusted to a vertical state, and then the processed grating is taken out.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bending device for preparing a grating with an adjustable bending curvature, comprising a box (1), a right door (2) movably mounted on the right side of the box (1), a left door (3) movably mounted on the left side of the box (1), a second fixing rod (6) fixedly mounted between the front inner wall and the rear inner wall of the box (1), a limiting seat (7) fixedly mounted at the middle of the top end of the second fixing rod (6), characterized in that: A reciprocating mechanism (4), the reciprocating mechanism (4) comprising a fixed seat (401), a motor (402), a second rotating disk (411), a first belt (412), a third rotating disk (413), a first gear (414), a first supporting column (415), a second gear (416) and a second supporting column (417), the fixed seat (401) being fixedly mounted on the inner wall of the top end of the box body (1), the motor (402) being fixedly mounted on the bottom end of the fixed seat (401), and the second rotating disk (411) being fixedly mounted on the middle of the output shaft of the motor (402) The first belt (412) is movably mounted on the second rotating disk (411); a third rotating disk (413) is movably mounted on one end of the first belt (412) away from the second rotating disk (411); a first gear (414) is fixedly mounted on the rear end of the third rotating disk (413); a first supporting column (415) is fixedly mounted on the middle part of the rear end of the first gear (414); the second gear (416) is movably mounted on the lower end of the first gear (414); a second supporting column (417) is fixedly mounted on the middle part of the rear end of the second gear (416); A material discharge mechanism (5), the material discharge mechanism (5) comprising a fourth turntable (501), a second belt (502) and a fifth turntable (503), the fourth turntable (501) being fixedly mounted at the middle of the front end of the second gear (416), the second belt (502) being movably mounted on the fourth turntable (501), and the fifth turntable (503) being movably mounted on one end of the second belt (502) away from the fourth turntable (501).

2. The bending device for preparing a grating with adjustable bending curvature according to claim 1, characterized in that: The reciprocating mechanism (4) also includes a first rotating disk (403), a first fixed column (404), a connecting rod (405) and a second fixed column (406), wherein the first rotating disk (403) is installed at the front end of the output shaft of the motor (402) by means of bolts, the first fixed column (404) is installed at one side of the front end of the first rotating disk (403) by means of bolts, the connecting rod (405) is sleeved on the first fixed column (404), and the second fixed column (406) is sleeved on the end of the connecting rod (405) away from the first fixed column (404).

3. The bending device for preparing a grating with adjustable bending curvature according to claim 2, characterized in that: The reciprocating mechanism (4) further comprises a movable column (407), a fixed sleeve (408), a first fixed rod (409) and a pressure head (410); the movable column (407) is mounted on the rear end of the second fixed column (406) by means of bolts; the fixed sleeve (408) is sleeved on the movable column (407); the first fixed rod (409) is mounted on the rear end of the fixed sleeve (408) by means of bolts; an end of the first fixed rod (409) away from the fixed sleeve (408) is mounted on the rear inner wall of the box body (1) by means of bolts; and the pressure head (410) is mounted on the bottom end of the movable column (407) by means of bolts.

4. The bending device for preparing a grating with adjustable bending curvature according to claim 3, characterized in that: The discharge mechanism (5) further comprises a third support column (504), a sixth turntable (505), a third belt (506) and a seventh turntable (507), wherein the third support column (504) is mounted at the middle of the rear end of the fifth turntable (503) by means of bolts, and one end of the third support column (504) away from the fifth turntable (503) is mounted on the inner wall of the rear side of the housing (1) by means of a bearing, a first connecting rod is mounted at the middle of the front end of the fourth turntable (501) by means of bolts, and the sixth turntable (505) is mounted at the front end of the first connecting rod by means of bolts, a second connecting rod is mounted at the middle of the front end of the fifth turntable (503) by means of bolts, and the seventh turntable (507) is mounted at the front end of the second connecting rod by means of bolts, and the third belt (506) is sleeved on the sixth turntable (505), and one end of the third belt (506) away from the sixth turntable (505) is sleeved on the seventh turntable (507).

5. The bending device for preparing a grating with adjustable bending curvature according to claim 4, characterized in that: The discharge mechanism (5) further comprises a fourth support column (508) and a fifth support column (509), wherein the fourth support column (508) is mounted at the middle of the front end of the sixth turntable (505) by means of bolts, and the end of the fourth support column (508) away from the sixth turntable (505) is mounted on the front inner wall of the housing (1) by means of a bearing, and the fifth support column (509) is mounted at the middle of the front end of the seventh turntable (507) by means of bolts, and the end of the fifth support column (509) away from the seventh turntable (507) is mounted on the front inner wall of the housing (1) by means of a bearing.

6. The bending device for preparing a grating with adjustable bending curvature according to claim 5, characterized in that: The unloading mechanism (5) further comprises a third fixed column (510), a limiting plate (511) and a clamp (512); the third fixed column (510) is mounted on the second belt (502) and the third belt (506) by means of bolts; the limiting plate (511) is mounted on the top of the third fixed column (510) by means of bolts; and the clamp (512) is sleeved on the third fixed column (510).

7. The bending device for preparing a grating with an adjustable bending curvature according to claim 6, characterized in that: The material discharge mechanism (5) further comprises a fourth fixing column (513) and a limiting plate (514); the fourth fixing column (513) is mounted on both sides of the clamp (512) by means of bolts, and the limiting plate (514) is sleeved on the fourth fixing column (513).

8. The bending device for preparing a grating with adjustable bending curvature according to claim 7, characterized in that: The discharge mechanism (5) further comprises a threaded rod (515) and a knob (516); a threaded hole is provided on the right side of the clamp (512) on the second belt (502); the threaded rod (515) is inserted into the threaded hole by means of threads; the lower end of the threaded rod (515) is mounted on the second belt (502) by means of a bearing; and the knob (516) is mounted on the top end of the threaded rod (515) by means of a bolt.

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