Auxiliary rolling shaft device applied to laser engraving of arts and crafts

Abstract

The invention relates to the technical field of arts and crafts processing, in particular to an auxiliary rolling shaft device applied to laser engraving of arts and crafts. A workbench is arranged at the top end of the outer wall of the base through a cylinder. One side of the outer wall of the workbench is fixedly connected with a motor through a pair of supporting blocks. A rotating shaft is arranged at the output end of the motor; a fixed seat is fixedly connected to the top end of the outer wall of the worktable; the top end of the outer wall of the workbench is slidably connected with a movable seat, and the fixed seat and the movable seat are both in a U shape. By rotating a first threaded rod, the first threaded rod rotates to drive a moving seat to move, the moving seat drives a second roller to move, and therefore the distance between the second roller and the first roller is adjusted, the distance between the second roller and the first roller can be adjusted at any time according to the size or shape of the arts and crafts, and when the arts and crafts are machined, the machining efficiency is improved. The arts and crafts are effectively supported and guided, and the engraving precision and quality are ensured.

Description

Technical Field

[0001] The invention relates to the technical field of arts and crafts processing, in particular to an auxiliary roller device used for laser engraving of arts and crafts. Background Art

[0002] Laser engraving technology is a technology that uses a high-energy-density laser beam to irradiate the surface of a material, causing the material to quickly melt, vaporize, or reach an ignition point, while blowing out the molten or vaporized material to form the desired graphics or text. In the field of arts and crafts production, laser engraving technology can achieve exquisite patterns and text engraving, greatly improving the added value and market competitiveness of the product, and the auxiliary roller device has the effects of improving engraving accuracy, engraving efficiency, and enhancing stability, making it one of the indispensable equipment for arts and crafts processing.

[0003] In the prior art, the distances between rollers in the auxiliary roller devices used for laser engraving of arts and crafts are mostly fixed and cannot be adjusted. When the size or shape of the engraved arts and crafts changes, the rollers with a fixed distance may not be adjusted in time, which causes operational inconvenience and waste of time. In addition, the rollers with a fixed distance may not be able to adapt to arts and crafts of different sizes and shapes, so that when the arts and crafts are processed, some areas of the arts and crafts cannot be effectively supported and guided, thereby affecting the accuracy and quality of the engraving. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that the distance between rollers in the auxiliary roller device used for laser engraving of arts and crafts is mostly fixed and cannot be adjusted. When the size or shape of the engraved arts and crafts changes, the rollers with a fixed distance may not be adjusted in time, which will cause operational inconvenience and waste of time. In addition, the rollers with a fixed distance may not be able to adapt to arts and crafts of different sizes and shapes, so that when the arts and crafts are processed, some areas of the arts and crafts cannot be effectively supported and guided, thereby affecting the accuracy and quality of the engraving. An auxiliary roller device used for laser engraving of arts and crafts is proposed.

[0005] The purpose of the present invention can be achieved through the following technical solutions:

[0006] An auxiliary roller device used for laser engraving of arts and crafts, comprising a base; a workbench is provided at the top of the outer wall of the base through a cylinder; a motor is fixedly connected to one side of the outer wall of the workbench through a pair of support blocks; a rotating shaft is provided at the output end of the motor; a fixed seat is fixedly connected to the top of the outer wall of the workbench; a movable seat is slidably connected to the top of the outer wall of the workbench, and both the fixed seat and the movable seat are U-shaped; auxiliary rollers are rotatably connected to one side of the inner wall of the fixed seat and the movable seat; a rotating roller 1 and a rotating roller 2 are rotatably connected to the other side of the inner wall of the fixed seat and the movable seat, respectively, and one end of the outer wall of the rotating roller 1 and the rotating roller 2 passes through the fixed seat and the movable seat respectively ; One end of the outer wall of the rotating shaft is fixedly connected with a gear 1; One end of the outer wall of the roller 1 is fixedly connected with a gear 2, and the gear 1 and the gear 2 are meshed with each other; The top end of the outer wall of the workbench is rotatably connected with a threaded rod 1 through a first square plate, and one end of the outer wall of the threaded rod 1 passes through a fixed seat and a movable seat, and the threaded rod 1 is threadedly connected to the movable seat; The outer side walls of the rollers 1 and 2 are both fixedly connected with a sprocket 1; The top end of the outer wall of the workbench is fixedly connected with an auxiliary plate; The top end of the inner wall of the auxiliary plate is fixedly connected with a slider through a spring 1; One end of the outer wall of the slider is rotatably connected with an auxiliary wheel through a first round rod; The auxiliary wheel, roller 1 and roller 2 are connected by a chain 1.

[0007] As a preferred embodiment of the present invention, one side of the inner wall of the fixed seat and the movable seat are rotatably connected with a rotating rod 1, and one end of the outer wall of a pair of rotating rods 1 respectively penetrates the fixed seat and the movable seat; a pair of outer side walls of the rotating rod 1 and the auxiliary roller are fixedly connected with sprocket 2, and a group of sprockets 2 are respectively connected through a pair of chains 2; a pair of outer side walls of the rotating rod 1 and the outer side walls of the rotating roller 1 and the rotating roller 2 are fixedly connected with sprocket 3, and a group of sprockets 3 are connected through a pair of chains 3.

[0008] As a preferred embodiment of the present invention, a slide plate is provided at the top end of the outer wall of the workbench through a sliding column; an adjusting roller is rotatably connected to one side of the outer wall of the slide plate, and one end of the outer wall of the adjusting roller passes through the slide plate; a linkage rod is rotatably connected to the top end of the outer wall of the workbench through a square plate; a bevel gear three is fixedly connected to one end of the outer wall of the linkage rod; a bevel gear four is fixedly connected to one end of the outer wall of the adjusting roller, and the bevel gear three and the bevel gear four are meshed with each other; a sprocket five is fixedly connected to one end of the outer wall of the linkage rod and the outer side wall of the rotating shaft; a guide plate is fixedly connected to the top end of the outer wall of the workbench; a guide block is fixedly connected to the top end of the outer wall of the workbench through a spring two, and one side of the outer wall of the guide block is slidably connected to one side of the outer wall of the guide plate; an adjusting wheel is rotatably connected to one end of the outer wall of the guide block, and the adjusting wheel and a pair of sprockets five are connected by a chain five.

[0009] As a preferred embodiment of the present invention, the linkage rod includes a square shell and a fixed rod; the inner side wall of the square shell is slidably connected to the outer side wall of the fixed rod; one side of the outer wall of the fixed rod is rotatably connected to a threaded rod 2 through a square plate 5; the outer side wall of the threaded rod 2 is threadedly connected to an adjustment block, and one end of the outer wall of the adjustment block is fixedly connected to one side of the outer wall of the square shell.

[0010] As a preferred embodiment of the present invention, the square plate includes a fixed shell and a movable plate; the outer side wall of the movable plate is slidably connected to the inner side wall of the fixed shell; the outer side wall of the slide plate is slidably connected to the inner side wall of the sliding column; the top end of the outer wall of the slide plate is fixedly connected to a connecting plate, and the bottom end of the outer wall of the connecting plate is fixedly connected to the top end of the outer wall of the movable plate; the top end of the outer wall of the sliding column is threadedly connected to a threaded rod three, and the bottom end of the outer wall of the threaded rod passes through the top end of the outer wall of the sliding column and is rotatably connected to the top end of the outer wall of the slide plate.

[0011] As a preferred embodiment of the present invention, a vertical plate is fixedly connected to the top end of the outer wall of the workbench; a square block is provided on one side of the outer wall of the vertical plate; a moving block is fixedly connected to the bottom end of the outer wall of the square block through a sixth spring, and one side of the outer wall of the moving block is slidably connected to one side of the outer wall of the vertical plate; a lower pressure roller is rotatably connected to one end of the outer wall of the moving block, and the lower pressure roller matches the adjusting roller.

[0012] As a preferred embodiment of the present invention, one side of the outer wall of the square block is slidably connected to one side of the outer wall of the vertical plate; one side of the outer wall of the vertical plate is threadedly connected to a threaded rod eight through a square plate seven; the bottom end of the outer wall of the threaded rod eight is rotatably connected to one side of the outer wall of the square block.

[0013] As a preferred embodiment of the present invention, the bottom end of the outer wall of the cylinder is fixedly connected to the top end of the outer wall of the base; the bottom end of the outer wall of the workbench is rotatably connected to the top end of the outer wall of the cylinder; the outer wall of the cylinder is fixedly connected with a bevel gear eight; the bottom end of the outer wall of the workbench is rotatably connected to a circular rod through a square plate eight; one end of the outer wall of the circular rod is fixedly connected with a bevel gear nine, and the bevel gear eight and the bevel gear nine are meshed with each other; the other end of the outer wall of the circular rod and the outer wall of the rotating shaft are fixedly connected with a sprocket six, and a pair of sprockets six are connected by a chain six.

[0014] As a preferred embodiment of the present invention, the circular rod includes a moving rod and a rotating shell; the outer side wall of the moving rod is slidably connected to the inner side wall of the rotating shell; the outer side wall of the moving rod is rotatably connected to a telescopic block, and the top end of the outer wall of the telescopic block is slidably connected to the bottom end of the outer wall of the workbench; the bottom end of the outer wall of the workbench is threadedly connected to a threaded rod nine through an eighth square plate, and one end of the outer wall of the threaded rod nine is rotatably connected to one side of the outer wall of the telescopic block.

[0015] As a preferred embodiment of the present invention, the cylinder includes a circular shell and an adjusting column; the outer wall of the adjusting column is slidably connected to the inner wall of the circular shell; the outer wall of the adjusting column is fixedly connected with a lifting block; the top end of the outer wall of the base is rotatably connected with a threaded rod ten, and the top end of the outer wall of the threaded rod ten passes through the lifting block; the threaded rod ten is threadedly connected to the lifting block.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. When the rotating shaft rotates, the rotation of the rotating shaft drives the linkage rod to rotate through the sprocket five and the chain five, so that the linkage rod drives the bevel gear three to rotate, and the bevel gear three drives the bevel gear four and the adjusting roller to rotate. Because the adjusting roller is located between a pair of auxiliary rollers and the rotating roller one and the rotating roller two, when the adjusting roller rotates, it drives the arts and crafts to move upward or downward, so that when the arts and crafts are engraved, they can not only rotate, but also move up and down to adjust the position, so that the engraving of the arts and crafts is more convenient and higher difficulty engraving can be completed.

[0018] 2. The cylinder includes a circular shell and an adjusting column, and the threaded rod 10 is threadedly connected to the lifting block, so that the rotation of the threaded rod 10 drives the lifting block to move up and down, and the lifting block drives the adjusting column to move up and down, and the adjusting column drives the workbench to move up and down. When the present application is in operation, through the height adjustment of the workbench and the self-adjustment of the laser engraving machine itself, the engraving processing of arts and crafts is more convenient, more practical and more flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0020] Figure 1 It is the main structure diagram of the present invention;

[0021] Figure 2 It is a partial structural diagram of the main body of the present invention;

[0022] Figure 3 It is a structural diagram of sprocket 1, auxiliary wheel, chain 1 and chain 3 of the present invention;

[0023] Figure 4 It is a structural diagram of the motor, adjusting roller, linkage rod and lower pressure roller of the present invention;

[0024] Figure 5 It is a structural diagram of the sliding column, square plate, linkage rod and threaded rod of the present invention;

[0025] Figure 6 It is a structural diagram of the vertical plate, the lower pressure roller and the threaded rod 8 of the present invention;

[0026] Figure 7It is a six-structure diagram of a cylinder, a round rod, a motor and a chain of the present invention;

[0027] In the figure: 1, base; 2, cylinder; 3, workbench; 4, motor; 5, rotating shaft; 6, fixed seat; 7, moving seat; 8, auxiliary roller; 9, roller one; 10, roller two; 11, gear one; 12, gear two; 13, threaded rod one; 14, sprocket one; 15, auxiliary plate; 16, slider; 17, auxiliary wheel; 18, chain one; 19, rotating rod one; 20, sprocket two; 21, chain two; 22, sprocket three; 23, chain three; 24, sliding column; 25, sliding plate; 26, adjusting roller; 27, square plate; 28, linkage rod; 29, bevel gear three; 30, bevel gear four; 31, sprocket five; 32, guide plate; 3 3. Guide block; 34. Adjusting wheel; 35. Chain five; 281. Square shell; 282. Fixed rod; 36. Threaded rod two; 37. Adjusting block; 271. Fixed shell; 272. Moving plate; 38. Connecting plate; 39. Threaded rod three; 40. Vertical plate; 41. Square block; 42. Moving block; 43. Lower pressure roller; 44. Threaded rod eight; 45. Bevel gear eight; 46. Round rod; 47. Bevel gear nine; 48. Sprocket six; 49. Chain six; 461. Moving rod; 462. Rotating shell; 50. Telescopic block; 51. Threaded rod nine; 201. Round shell; 202. Adjusting column; 52. Lifting block; 53. Threaded rod ten. DETAILED DESCRIPTION

[0028] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than 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.

[0029] Embodiment 1:

[0030] See also Figure 1-Figure 7As shown, an auxiliary roller device used for laser engraving of arts and crafts comprises a base 1; a workbench 3 is provided at the top of the outer wall of the base 1 through a cylinder 2; a motor 4 is fixedly connected to one side of the outer wall of the workbench 3 through a pair of supporting blocks; a rotating shaft 5 is provided at the output end of the motor 4; a fixed seat 6 is fixedly connected to the top of the outer wall of the workbench 3; a movable seat 7 is slidably connected to the top of the outer wall of the workbench 3, and the fixed seat 6 and the movable seat 7 are both in a U shape; an auxiliary roller 8 is rotatably connected to one side of the inner wall of the fixed seat 6 and the movable seat 7; a rotating roller 9 and a rotating roller 10 are rotatably connected to the other side of the inner wall of the fixed seat 6 and the movable seat 7, respectively, and one end of the outer wall of the rotating roller 9 and the rotating roller 10 passes through the fixed seat 6 and the movable seat 7 respectively; a gear 11 is fixedly connected to one end of the outer wall of the rotating shaft 5; One end of the outer wall of roller 19 is fixedly connected with gear 2 12, and gear 11 and gear 2 12 are meshed with each other; the top of the outer wall of the workbench 3 is rotatably connected with a threaded rod 13 through a first square plate, and one end of the outer wall of the threaded rod 13 passes through the fixed seat 6 and the movable seat 7, and the threaded rod 13 is threadedly connected with the movable seat 7; the outer side walls of roller 19 and roller 2 10 are fixedly connected with a sprocket 14; the top of the outer wall of the workbench 3 is fixedly connected with an auxiliary plate 15; the top of the inner wall of the auxiliary plate 15 is fixedly connected with a slider 16 through a spring 1; one end of the outer wall of the slider 16 is rotatably connected with an auxiliary wheel 17 through a first round rod; the auxiliary wheel 17, roller 19 and roller 2 10 are connected by a chain 18, by placing the base 1 at the laser engraving machine, and then placing the arts and crafts on the rotary table. On roller one 9, roller two 10 and a pair of auxiliary rollers 8, at this time, the motor 4 drives the rotating shaft 5 to rotate, so that the rotating shaft 5 drives the gear one 11 to rotate, and the gear one 11 drives the gear two 12 to rotate, so that the gear two 12 drives the rotating roller one 9 to rotate, and the rotating roller two 10 is driven to rotate by the sprocket one 14 and the chain one 18, and the rotating roller one 9 and the rotating roller two 10 rotate in the same direction, so that the rotation of the rotating roller one 9 and the rotating roller two 10 drives the arts and crafts to roll, and at this time the laser engraving machine processes the arts and crafts, so that the present application assists the laser engraving machine to engrave the arts and crafts, and when it is necessary to adjust the distance between the rotating roller one 9 and the rotating roller two 10 to fit the size of the arts and crafts, by rotating the threaded rod one 13, because the threaded rod one 13 is threadedly connected with the moving seat 7, The rotation of the threaded rod 13 drives the moving seat 7 to move, so that the moving seat 7 drives the roller 2 10 to move, thereby adjusting the distance between the roller 2 10 and the roller 1 9, so that the present application can adjust the distance between the roller 2 10 and the roller 1 9 at any time according to the size or shape of the arts and crafts, so that when the arts and crafts are processed, the arts and crafts are effectively supported and guided, ensuring the accuracy and quality of the engraving. When the roller 2 10 drives the sprocket 14 on the roller 2 10 to move, the chain 18 will be tight or loose. At this time, the auxiliary wheel 17 is driven up and down by the extension and contraction of the spring 1, so that the auxiliary wheel 17 adjusts the tightness or looseness of the chain 18, so that when the distance between the roller 2 10 and the roller 1 9 is adjusted, the chain 18 still operates normally.

[0031] A slide plate 25 is provided at the top of the outer wall of the workbench 3 through a slide column 24; an adjusting roller 26 is rotatably connected to one side of the outer wall of the slide plate 25, and one end of the outer wall of the adjusting roller 26 passes through the slide plate 25; a linkage rod 28 is rotatably connected to the top of the outer wall of the workbench 3 through a square plate 27; a bevel gear 3 29 is fixedly connected to one end of the outer wall of the linkage rod 28; a bevel gear 4 30 is fixedly connected to one end of the outer wall of the adjusting roller 26, and the bevel gear 3 29 and the bevel gear 4 30 are meshed with each other; a sprocket 5 31 is fixedly connected to one end of the outer wall of the linkage rod 28 and the outer side wall of the rotating shaft 5; a guide plate 32 is fixedly connected to the top of the outer wall of the workbench 3; a guide block 33 is fixedly connected to the top of the outer wall of the workbench 3 through a spring 2, and one side of the outer wall of the guide block 33 is slidably connected to one side of the outer wall of the guide plate 32; One end of the outer wall of the guide block 33 is rotatably connected with an adjusting wheel 34, and the adjusting wheel 34 and a pair of sprocket wheels 5 31 are connected through a chain 5 35. When the rotating shaft 5 rotates, the rotation of the rotating shaft 5 drives the linkage rod 28 to rotate through the sprocket wheel 5 31 and the chain 5 35, so that the linkage rod 28 drives the bevel gear 3 29 to rotate, and the bevel gear 3 29 drives the bevel gear 4 30 and the adjusting roller 26 to rotate. Because the adjusting roller 26 is located between a pair of auxiliary rollers 8 and the rotating rollers 1 9 and 2 10, when the adjusting roller 26 rotates, it drives the arts and crafts to move upward or downward, so that when the arts and crafts are engraved, they can not only be rotated, but also moved up and down to adjust the position, so that the engraving of the arts and crafts is more convenient and higher difficulty engraving can be completed.

[0032] The bottom end of the outer wall of the cylinder 2 is fixedly connected to the top end of the outer wall of the base 1; the bottom end of the outer wall of the workbench 3 is rotatably connected to the top end of the outer wall of the cylinder 2; the outer wall of the cylinder 2 is fixedly connected with a bevel gear eight 45; the bottom end of the outer wall of the workbench 3 is rotatably connected with a circular rod 46 through a square plate eight; one end of the outer wall of the circular rod 46 is fixedly connected with a bevel gear nine 47, and the bevel gear eight 45 and the bevel gear nine 47 are meshed with each other; the other end of the outer wall of the circular rod 46 and the outer wall of the rotating shaft 5 are fixedly connected with a sprocket six 48, and a pair of sprockets six 48 are connected by a chain six 49. Through the sprocket six 48 and the chain six 49, the rotating shaft 5 drives the circular rod 46 to rotate, and the circular rod 46 drives the bevel gear nine 47 to rotate. Since the cylinder 2 and the bevel gear eight 45 are in a fixed state, the bevel gear When the nine 47 rotates, the bevel gear nine 47 rotates around the bevel gear eight 45. At this time, the bevel gear nine 47 drives the circular rod 46, the motor 4, and the workbench 3 to rotate, thereby changing the angle, thereby coordinating the rotation of the roller one 9, the roller two 10 and the rotation of the adjusting roller 26, so that the present application is convenient for adjusting the position and angle of the arts and crafts, as well as adjusting the overall position of the arts and crafts by rolling the arts and crafts, and when adjusting, it can be adjusted individually or in combination, so that through various combinations, more difficult engravings of arts and crafts can be completed, and more complex engravings can be completed, and the position adjustment, overall adjustment, and angle adjustment of the arts and crafts are all completed by a single motor 4, thereby saving energy consumption and the use of driving equipment.

[0033] One side of the inner wall of the fixed seat 6 and the movable seat 7 is rotatably connected with a rotating rod 19, and one end of the outer wall of a pair of rotating rods 19 passes through the fixed seat 6 and the movable seat 7 respectively; a pair of rotating rods 19 and the outer side wall of the auxiliary roller 8 are fixedly connected with a sprocket 20, and a group of sprockets 20 are connected by a pair of chains 21 respectively; one end of the outer wall of a pair of rotating rods 19 and the outer side walls of the rotating roller 1 9 and the rotating roller 2 10 are fixedly connected with a sprocket 3 22, and a group of sprockets 3 22 are connected by a pair of chains 3 23. When the rotating roller 1 9 and the rotating roller 2 10 rotate, the rotation of the rotating roller 1 9 and the rotating roller 2 10 drives the pair of rotating rods 19 to rotate through the sprocket 3 22 and the chain 3 23, and the rotation of the pair of rotating rods 19 drives the pair of auxiliary rollers 8 to rotate through the sprocket 2 20 and the chain 2 21, and the rotation of the pair of auxiliary rollers 8 is consistent with the rotation direction of the rotating roller 1 9 and the rotating roller 2 10, so that the arts and crafts can be better rolled during processing.

[0034] The circular rod 46 includes a moving rod 461 and a rotating shell 462; the outer wall of the moving rod 461 is slidably connected to the inner wall of the rotating shell 462; the outer wall of the moving rod 461 is rotatably connected to the telescopic block 50, and the top of the outer wall of the telescopic block 50 is slidably connected to the bottom end of the outer wall of the workbench 3; the bottom end of the outer wall of the workbench 3 is threadedly connected to the threaded rod 9 51 through the eighth square plate, and one end of the outer wall of the threaded rod 9 51 is rotatably connected to one side of the outer wall of the telescopic block 50, through the circular rod 46 including the moving rod 461 and the rotating shell 4 62, when the threaded rod 951 is rotated, since the threaded rod 951 is threadedly connected to the eighth square plate, the threaded rod 951 rotates to drive the threaded rod 951 to move, thereby driving the telescopic block 50 to move, and the telescopic block 50 drives the moving rod 461 to move, thereby driving the bevel gear 947 to move, so that the bevel gear 947 and the bevel gear 845 are out of meshing state. At this time, the rotation of the rotating shaft 5 cannot rotate the workbench 3, so that the present application can decide whether to change the angle of the workbench 3 according to the engraving needs, so that it is more flexible and practical.

[0035] The square plate 27 includes a fixed shell 271 and a movable plate 272; the outer side wall of the movable plate 272 is slidably connected to the inner side wall of the fixed shell 271; the outer side wall of the slide plate 25 is slidably connected to the inner side wall of the slide column 24; the top end of the outer wall of the slide plate 25 is fixedly connected to a connecting plate 38, and the bottom end of the outer wall of the connecting plate 38 is fixedly connected to the top end of the outer wall of the movable plate 272; the top end of the outer wall of the slide column 24 is threadedly connected to a threaded rod 39, and the bottom end of the outer wall of the threaded rod passes through the top end of the outer wall of the slide column 24 and is rotatably connected to the top end of the outer wall of the slide plate 25. By rotating the threaded rod 39, the rotation of the threaded rod 39 drives the threaded rod 39 and the slide plate 25 to move up and down, so that the slide plate 25 drives the adjusting roller 26 to move up and down, so that the adjusting roller 26 can adjust the height according to the size or shape of the arts and crafts, so as to better fit the arts and crafts, so that when the arts and crafts are processed, it can effectively support the upward movement. The square plate 27 includes a fixed shell 271 and a movable plate 272, so that the slide plate 25 drives the movable plate 272 to move up and down through the connecting plate 38, and the movable plate 272 drives the linkage rod 28 to move up and down, so that the bevel gear three 29 and the bevel gear four 30 always maintain the same plane, so that when the roller 26 needs to be adjusted to rotate, the bevel gear three 29 and the bevel gear four 30 will not be out of engagement due to the height change of the adjusting roller 26, and when the linkage rod 28 drives the sprocket wheel five 31 to move up and down, the chain five 35 will be tight or loose. At this time, the guide block 33 and the adjusting wheel 34 are driven up and down by the expansion and contraction of the spring two, and the tightness or relaxation of the chain five 35 is adjusted. When the linkage rod 28 moves up and down, the rotating shaft 5 can still drive the linkage rod 28 to rotate through the sprocket wheel five 31 and the chain five 35.

[0036] A vertical plate 40 is fixedly connected to the top of the outer wall of the workbench 3; a square block 41 is provided on one side of the outer wall of the vertical plate 40; a moving block 42 is fixedly connected to the bottom end of the outer wall of the square block 41 through a sixth spring, and one side of the outer wall of the moving block 42 is slidably connected to one side of the outer wall of the vertical plate 40; a lower pressure roller 43 is rotatably connected to one end of the outer wall of the moving block 42, and the lower pressure roller 43 matches the adjusting roller 26, and the moving block 42 is driven downward by the sixth spring, so that the moving block 42 drives the lower pressure roller 43 to move downward, so that the lower pressure roller 43 cooperates with the adjusting roller 26 to clamp the arts and crafts, so that when the adjusting roller 26 drives the arts and crafts to adjust the position, because the arts and crafts are clamped, the adjusting roller 26 can better contact with the arts and crafts, so that the arts and crafts are not easy to break away from the contact with the adjusting roller 26, so that the present application can effectively adjust the position of the arts and crafts, and reduce the probability of idling, so that the engraving processing of the arts and crafts is more accurate.

[0037] The linkage rod 28 includes a square shell 281 and a fixed rod 282; the inner side wall of the square shell 281 is slidably connected to the outer side wall of the fixed rod 282; one side of the outer wall of the fixed rod 282 is rotatably connected to a threaded rod 2 36 through a square plate 5; the outer side wall of the threaded rod 2 36 is threadedly connected to an adjusting block 37, and one end of the outer wall of the adjusting block 37 is fixedly connected to one side of the outer wall of the square shell 281. By rotating the threaded rod 2 36, since the linkage rod 28 includes the square shell 281 and the fixed rod 282, and the threaded rod 2 36 is threadedly connected to the adjusting block 37, the rotation of the threaded rod 2 36 drives the adjusting block 37 to move, so that the adjusting block 37 drives the square shell 281 to move, and the square shell 281 drives the bevel gear 3 29 to move, so that the bevel gear 3 29 and the bevel gear 4 30 are out of meshing state. At this time, the arts and crafts can only roll, but cannot move up and down, so that the device can adjust the meshing state of the bevel gear 3 29 and the bevel gear 4 30 according to needs or existing conditions, thereby facilitating the engraving of the arts and crafts.

[0038] One side of the outer wall of the square block 41 is slidably connected to one side of the outer wall of the vertical plate 40; one side of the outer wall of the vertical plate 40 is connected to a threaded rod 8 44 through a square plate 7 thread; the bottom end of the outer wall of the threaded rod 8 44 is rotatably connected to one side of the outer wall of the square block 41, and by rotating the threaded rod 8 44, since the threaded rod 8 44 is threadedly connected to the square plate 7, the rotation of the threaded rod 8 44 drives the threaded rod 8 44 and the square block 41 to move up and down, and the square block 41 drives the sixth spring and the moving block 42 to move up and down, so that the present application is convenient for adjusting the elastic force of the sixth spring according to the size of the arts and crafts, so that when the lower pressure roller 43 cooperates with the adjusting roller 26 to clamp the arts and crafts, the clamping force is appropriate, so that it is not easy to be too tight or too loose, so that when various types of arts and crafts are processed, better adjustment effects can be obtained.

[0039] Embodiment 2:

[0040] See also Figure 7 As shown, the cylinder 2 includes a circular shell 201 and an adjusting column 202; the outer wall of the adjusting column 202 is slidably connected to the inner wall of the circular shell 201; the outer wall of the adjusting column 202 is fixedly connected with a lifting block 52; the top end of the outer wall of the base 1 is rotatably connected with a threaded rod 53, and the top end of the outer wall of the threaded rod 53 passes through the lifting block 52; the threaded rod 53 is threadedly connected to the lifting block 52, and the cylinder 2 includes a circular shell 201 and an adjusting column 202, and the threaded rod 53 is threadedly connected to the lifting block 52, so that the rotation of the threaded rod 53 drives the lifting block 52 to move up and down, and the lifting block 52 drives the adjusting column 202 to move up and down, and the adjusting column 202 drives the workbench 3 to move up and down, so that when the present application is in operation, through the height adjustment of the workbench 3 and the self-adjustment of the laser engraving machine itself, the engraving processing of arts and crafts is more convenient, more practical and more flexible.

[0041] When the present invention is in use, the base 1 is placed on the laser engraving machine, and then the arts and crafts are placed on the roller 1 9, the roller 2 10 and a pair of auxiliary rollers 8. At this time, the motor 4 drives the rotating shaft 5 to rotate, so that the rotating shaft 5 drives the gear 11 to rotate, and the gear 11 drives the gear 2 12 to rotate, so that the gear 2 12 drives the roller 1 9 to rotate, and the sprocket 14 and the chain 18 drive the roller 2 10 to rotate, and the rotation directions of the roller 1 9 and the roller 2 10 are consistent, so that the rotation of the roller 1 9 and the roller 2 10 drives the arts and crafts to roll, and at this time the laser engraving machine processes the arts and crafts, so that the present application assists the laser engraving machine in engraving the arts and crafts.

[0042] By rotating the threaded rod 13, since the threaded rod 13 is threadedly connected to the moving seat 7, the rotation of the threaded rod 13 drives the moving seat 7 to move, and the moving seat 7 drives the roller 2 10 to move, thereby adjusting the distance between the roller 2 10 and the roller 1 9, so that the present application can adjust the distance between the roller 2 10 and the roller 1 9 at any time according to the size or shape of the arts and crafts, so that when the arts and crafts are processed, the arts and crafts are effectively supported and guided, ensuring the accuracy and quality of the engraving. When the roller 2 10 drives the sprocket 14 on the roller 2 10 to move, the chain 18 will be tight or loose. At this time, the auxiliary wheel 17 is driven up and down by the expansion and contraction of the spring 1, so that the auxiliary wheel 17 adjusts the tightness or looseness of the chain 18, so that when the distance between the roller 2 10 and the roller 1 9 is adjusted, the chain 18 still operates normally.

[0043] When the rotating shaft 5 rotates, the rotation of the rotating shaft 5 drives the linkage rod 28 to rotate through the sprocket five 31 and the chain five 35, so that the linkage rod 28 drives the bevel gear three 29 to rotate, and the bevel gear three 29 drives the bevel gear four 30 and the adjusting roller 26 to rotate. Because the adjusting roller 26 is located between a pair of auxiliary rollers 8 and the rotating roller one 9 and the rotating roller two 10, when the adjusting roller 26 rotates, it drives the arts and crafts to move upward or downward, so that when the arts and crafts are engraved, they can not only rotate, but also move up and down to adjust the position, so that the engraving of the arts and crafts is more convenient and higher difficulty engraving can be completed.

[0044] By rotating the threaded rod 26, since the linkage rod 28 includes a square shell 281 and a fixed rod 282, and the threaded rod 26 is threadedly connected to the adjustment block 37, the rotation of the threaded rod 26 drives the adjustment block 37 to move, and the adjustment block 37 drives the square shell 281 to move, and the square shell 281 drives the bevel gear 3 29 to move, so that the bevel gear 3 29 and the bevel gear 4 30 are out of meshing state. At this time, the arts and crafts can only roll but cannot move up and down, so that the device can adjust the meshing state of the bevel gear 3 29 and the bevel gear 4 30 according to needs or existing conditions, thereby facilitating the engraving of the arts and crafts.

[0045] By rotating the threaded rod 39, the rotation of the threaded rod 39 drives the threaded rod 39 and the slide plate 25 to move up and down, so that the slide plate 25 drives the adjusting roller 26 to move up and down, so that the adjusting roller 26 can adjust the height according to the size or shape of the arts and crafts, so as to better fit the arts and crafts, so that when the arts and crafts are processed, they can be effectively supported to move up and down, so as to make it more convenient to adjust the position of the arts and crafts, and when the slide plate 25 moves up and down, because the square plate 27 includes a fixed shell 271 and a movable plate 272, the slide plate 25 drives the movable plate 272 to move up and down through the connecting plate 38, so that the movable plate 2 72 drives the linkage rod 28 to move up and down, so that the bevel gear three 29 and the bevel gear four 30 always maintain the same plane, so that when the roller 26 needs to be adjusted to rotate, the bevel gear three 29 and the bevel gear four 30 will not be out of meshing due to the change in height of the adjusting roller 26, and when the linkage rod 28 drives the sprocket five 31 to move up and down, the chain five 35 will be tight or loose. At this time, the guide block 33 and the adjusting wheel 34 are driven up and down by the expansion and contraction of the spring two, and the tightness or relaxation of the chain five 35 is adjusted. When the linkage rod 28 moves up and down, the rotating shaft 5 can still drive the linkage rod 28 to rotate through the sprocket five 31 and the chain five 35.

[0046] The sixth spring drives the moving block 42 to move downward, so that the moving block 42 drives the lower pressure roller 43 to move downward, so that the lower pressure roller 43 cooperates with the adjusting roller 26 to clamp the arts and crafts. When the adjusting roller 26 drives the arts and crafts to adjust their position, the arts and crafts are clamped, so that the adjusting roller 26 can better contact with the arts and crafts, so that the arts and crafts are not easy to break away from the contact with the adjusting roller 26, so that the present application can effectively adjust the position of the arts and crafts, and reduce the probability of idling, so that the engraving processing of the arts and crafts is more accurate.

[0047] By rotating the threaded rod eight 44, since the threaded rod eight 44 is threadedly connected to the square plate seven, the rotation of the threaded rod eight 44 drives the threaded rod eight 44 and the square block 41 to move up and down, and the square block 41 drives the sixth spring and the moving block 42 to move up and down, so that the application is convenient for adjusting the elastic force of the sixth spring according to the size of the arts and crafts, so that when the lower pressure roller 43 cooperates with the adjusting roller 26 to clamp the arts and crafts, the clamping force is appropriate, so it is not easy to be too tight or too loose, so that when various types of arts and crafts are processed, better adjustment effects can be obtained.

[0048] When it is necessary to adjust the height of the workbench 3 so that the various mechanisms on the workbench 3 are more convenient for engraving arts and crafts, the cylinder 2 includes a circular shell 201 and an adjusting column 202, and the threaded rod 53 is threadedly connected with the lifting block 52, so that the rotation of the threaded rod 53 drives the lifting block 52 to move up and down, and the lifting block 52 drives the adjusting column 202 to move up and down, and the adjusting column 202 drives the workbench 3 to move up and down, so that when the present application is in operation, through the height adjustment of the workbench 3 and the self-adjustment of the laser engraving machine itself, the engraving of arts and crafts is more convenient, more practical and more flexible.

[0049] When it is necessary to change the angle of the workbench 3 so that the arts and crafts are more convenient for engraving or special patterns are engraved on the arts and crafts, the rotating shaft 5 drives the circular rod 46 to rotate through the sprocket 6 48 and the chain 6 49, so that the circular rod 46 drives the bevel gear 9 47 to rotate. Because the cylinder 2 and the bevel gear 8 45 are in a fixed state, when the bevel gear 9 47 rotates, the bevel gear 9 47 rotates around the bevel gear 8 45. At this time, the bevel gear 9 47 drives the circular rod 46, the motor 4, and the workbench 3 to rotate, thereby changing the angle, thereby coordinating the rotation of the roller 1 9, the roller 2 10 and the rotation of the adjusting roller 26, so that the present application is convenient for adjusting the position and angle of the arts and crafts, and adjusting the overall position of the arts and crafts by rolling the arts and crafts, and when adjusting, it can be adjusted separately or in combination, so that through various combinations, more difficult engraving of arts and crafts can be completed, and more complex engraving can be completed, and the position adjustment, overall adjustment, and angle adjustment of the arts and crafts are all completed by a single motor 4, thereby saving energy consumption and the use of driving equipment.

[0050] The circular rod 46 includes a moving rod 461 and a rotating shell 462. When the threaded rod 951 is rotated, since the threaded rod 951 is threadedly connected to the eighth square plate, the threaded rod 951 rotates to drive the threaded rod 951 to move, thereby driving the telescopic block 50 to move, and the telescopic block 50 drives the moving rod 461 to move, thereby driving the bevel gear 947 to move, so that the bevel gear 947 and the bevel gear 845 are out of meshing state. At this time, the rotation of the rotating shaft 5 cannot rotate the workbench 3, so that the present application can decide whether to change the angle of the workbench 3 according to the engraving needs, which is more flexible and practical.

[0051] When the roller 1 9 and the roller 2 10 rotate, the rotation of the roller 1 9 and the roller 2 10 drives the pair of rotating rods 19 to rotate through the sprocket 3 22 and the chain 3 23, and the rotation of the pair of rotating rods 19 drives the pair of auxiliary rollers 8 to rotate through the sprocket 20 and the chain 2 21, and the rotation direction of the pair of auxiliary rollers 8 is consistent with that of the roller 1 9 and the roller 2 10, so that the arts and crafts can be rolled better during processing.

[0052] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An auxiliary roller device for laser engraving of arts and crafts, comprising a base (1); a workbench (3) is provided at the top of the outer wall of the base (1) through a cylinder (2); a motor (4) is fixedly connected to one side of the outer wall of the workbench (3) through a pair of support blocks; a rotating shaft (5) is provided at the output end of the motor (4); the characteristics are as follows: The top end of the outer wall of the workbench (3) is fixedly connected to a fixed seat (6); the top end of the outer wall of the workbench (3) is slidably connected to a movable seat (7); one side of the inner wall of the fixed seat (6) and the movable seat (7) is rotatably connected to an auxiliary roller (8); the other side of the inner wall of the fixed seat (6) and the movable seat (7) is rotatably connected to a rotating roller 1 (9) and a rotating roller 2 (10); one end of the outer wall of the rotating shaft (5) is fixedly connected to a gear 1 (11); one end of the outer wall of the rotating roller 1 (9) is fixedly connected to a gear 2 (12), and the gear 1 (11) and the gear 2 (12) are meshed with each other; the top end of the outer wall of the workbench (3) is rotatably connected to the rotating shaft (5) through a first square plate. A threaded rod (13) is connected, and one end of the outer wall of the threaded rod (13) passes through the fixed seat (6) and the movable seat (7), and the threaded rod (13) is threadedly connected to the movable seat (7); the outer side walls of the roller (9) and the roller (10) are both fixedly connected with a sprocket (14); the top end of the outer wall of the workbench (3) is fixedly connected with an auxiliary plate (15); the top end of the inner wall of the auxiliary plate (15) is fixedly connected with a slider (16) through a spring; one end of the outer wall of the slider (16) is rotatably connected with an auxiliary wheel (17) through a first round rod; the auxiliary wheel (17), the roller (9) and the roller (10) are connected through a chain (18).

2. The auxiliary roller device for laser engraving of arts and crafts according to claim 1, characterized in that: The fixed seat (6) and the movable seat (7) are both in a U shape; one end of the outer wall of the rotating roller 1 (9) and the rotating roller 2 (10) passes through the fixed seat (6) and the movable seat (7) respectively; one side of the inner wall of the fixed seat (6) and the movable seat (7) is rotatably connected with a rotating rod 1 (19), and one end of the outer wall of a pair of rotating rods 1 (19) passes through the fixed seat (6) and the movable seat (7) respectively; a pair of the rotating rods 1 (19) and the outer side walls of the auxiliary roller (8) are fixedly connected with a sprocket 2 (20), and a group of sprockets 2 (20) are connected by a pair of chains 2 (21); one end of the outer wall of the pair of rotating rods 1 (19) and the outer side walls of the rotating roller 1 (9) and the rotating roller 2 (10) are fixedly connected with a sprocket 3 (22), and a group of sprockets 3 (22) are connected by a pair of chains 3 (23).

3. The auxiliary roller device for laser engraving of arts and crafts according to claim 1, characterized in that: The top of the outer wall of the workbench (3) is provided with a slide plate (25) through a slide column (24); an adjusting roller (26) is rotatably connected to one side of the outer wall of the slide plate (25), and one end of the outer wall of the adjusting roller (26) passes through the slide plate (25); the top of the outer wall of the workbench (3) is rotatably connected to a linkage rod (28) through a square plate (27); one end of the outer wall of the linkage rod (28) is fixedly connected to a bevel gear three (29); one end of the outer wall of the adjusting roller (26) is fixedly connected to a bevel gear four (30), and the bevel gear three (29) and the bevel gear four (30) are mutually connected. The two guide wheels (31) are meshed with each other; one end of the outer wall of the linkage rod (28) and the outer wall of the rotating shaft (5) are both fixedly connected with a sprocket wheel five (31); the top end of the outer wall of the workbench (3) is fixedly connected with a guide plate (32); the top end of the outer wall of the workbench (3) is fixedly connected with a guide block (33) through a spring two, and one side of the outer wall of the guide block (33) is slidably connected to one side of the outer wall of the guide plate (32); one end of the outer wall of the guide block (33) is rotatably connected with an adjusting wheel (34), and the adjusting wheel (34) and a pair of sprocket wheels five (31) are connected through a chain five (35).

4. The auxiliary roller device for laser engraving of arts and crafts according to claim 3, characterized in that: The linkage rod (28) comprises a square shell (281) and a fixed rod (282); the inner side wall of the square shell (281) is slidably connected to the outer side wall of the fixed rod (282); one side of the outer wall of the fixed rod (282) is rotatably connected to a threaded rod (36) via a square plate (5); the outer side wall of the threaded rod (36) is threadedly connected to an adjustment block (37), and one end of the outer wall of the adjustment block (37) is fixedly connected to one side of the outer wall of the square shell (281).

5. The auxiliary roller device for laser engraving of arts and crafts according to claim 4, characterized in that: The square plate (27) comprises a fixed shell (271) and a movable plate (272); the outer wall of the movable plate (272) is slidably connected to the inner wall of the fixed shell (271); the outer wall of the slide plate (25) is slidably connected to the inner wall of the slide column (24); the top end of the outer wall of the slide plate (25) is fixedly connected to a connecting plate (38), and the bottom end of the outer wall of the connecting plate (38) is fixedly connected to the top end of the outer wall of the movable plate (272); the top end of the outer wall of the slide column (24) is threadedly connected to a threaded rod three (39), and the bottom end of the outer wall of the threaded rod passes through the top end of the outer wall of the slide column (24) and is rotatably connected to the top end of the outer wall of the slide plate (25).

6. The auxiliary roller device for laser engraving of arts and crafts according to claim 3, characterized in that: A vertical plate (40) is fixedly connected to the top of the outer wall of the workbench (3); a square block (41) is provided on one side of the outer wall of the vertical plate (40); a moving block (42) is fixedly connected to the bottom end of the outer wall of the square block (41) via a sixth spring, and one side of the outer wall of the moving block (42) is slidably connected to one side of the outer wall of the vertical plate (40); a lower pressure roller (43) is rotatably connected to one end of the outer wall of the moving block (42), and the lower pressure roller (43) matches the adjusting roller (26).

7. The auxiliary roller device for laser engraving of arts and crafts according to claim 6, characterized in that: One side of the outer wall of the square block (41) is slidably connected to one side of the outer wall of the vertical plate (40); one side of the outer wall of the vertical plate (40) is threadedly connected to a threaded rod eight (44) through a square plate seven; the bottom end of the outer wall of the threaded rod eight (44) is rotatably connected to one side of the outer wall of the square block (41).

8. The auxiliary roller device for laser engraving of arts and crafts according to claim 1, characterized in that: The bottom end of the outer wall of the cylinder (2) is fixedly connected to the top end of the outer wall of the base (1); the bottom end of the outer wall of the workbench (3) is rotatably connected to the top end of the outer wall of the cylinder (2); the outer wall of the cylinder (2) is fixedly connected to a bevel gear eight (45); the bottom end of the outer wall of the workbench (3) is rotatably connected to a circular rod (46) through a square plate eight; one end of the outer wall of the circular rod (46) is fixedly connected to a bevel gear nine (47), and the bevel gear eight (45) and the bevel gear nine (47) are meshed with each other; the other end of the outer wall of the circular rod (46) and the outer wall of the rotating shaft (5) are both fixedly connected to a sprocket six (48), and a pair of sprockets six (48) are connected by a chain six (49).

9. The auxiliary roller device for laser engraving of arts and crafts according to claim 8, characterized in that: The circular rod (46) comprises a moving rod (461) and a rotating shell (462); the outer wall of the moving rod (461) is slidably connected to the inner wall of the rotating shell (462); the outer wall of the moving rod (461) is rotatably connected to a telescopic block (50), and the top end of the outer wall of the telescopic block (50) is slidably connected to the bottom end of the outer wall of the workbench (3); the bottom end of the outer wall of the workbench (3) is threadedly connected to a threaded rod nine (51) through an eighth square plate, and one end of the outer wall of the threaded rod nine (51) is rotatably connected to one side of the outer wall of the telescopic block (50).

10. The auxiliary roller device for laser engraving of arts and crafts according to claim 1, characterized in that: The cylinder (2) comprises a circular shell (201) and an adjusting column (202); the outer wall of the adjusting column (202) is slidably connected to the inner wall of the circular shell (201); the outer wall of the adjusting column (202) is fixedly connected to a lifting block (52); the top end of the outer wall of the base (1) is rotatably connected to a threaded rod (53), and the top end of the outer wall of the threaded rod (53) passes through the lifting block (52); the threaded rod (53) is threadedly connected to the lifting block (52).

Images