An automatic positioning and inkjet coding device for shock absorbers

Abstract

The present invention relates to the technical field of identification inkjet coding devices, specifically an automatic positioning inkjet coding device for shock absorbers, which includes a workbench. A support column is respectively provided at the four weeks of the bottom end of the workbench. A storage box is provided among multiple support columns. A height mechanism is provided inside the storage box. A check valve mechanism is provided at the bottom end of the height mechanism. A positioning mechanism is provided at the top end of the workbench. A triggering mechanism is connected to the bottom end of the positioning mechanism. A driving mechanism is connected to the bottom end of the positioning mechanism; through the setting of the height mechanism, it is convenient to flexibly adjust the height of the workbench to ensure the physical health of the operator; with the setting of the check valve mechanism, it can play an insurance role for the height. Through the setting of the positioning mechanism, it is convenient to quickly align the inkjet coding position of the shock absorber, improve the inkjet coding efficiency, and can perform inkjet coding operations on shock absorbers of different models and sizes, improving the flexibility and applicability of use.

Description

Technical Field

[0001] The present invention relates to the technical field of identification inkjet coding devices, and more specifically, to an automatic positioning inkjet coding device for shock absorbers. Background Art

[0002] Shock absorbers are used to suppress the shock during the rebound after the spring absorbs shock and the impact from the road surface. They are widely used in automobiles. Before leaving the factory, shock absorbers need to be inkjet coded. In reality, there are many types of shock absorbers that need to be inkjet coded, especially some non-standard customized ones, which vary in size and length, bringing difficulties to the inkjet coding of shock absorbers. Traditional devices require manual participation when inkjet coding such shock absorbers. The placement angle and position of the shock absorbers are adjusted manually, which puts high requirements on manual experience. Otherwise, the inkjet coding of the produced products will be blurred or offset, not only with low efficiency, but also the quality cannot be guaranteed, seriously affecting the impression of the products on users. In addition, the workbench for inkjet coding is mostly integrally welded, which is not very user-friendly for operators with relatively high or low heights. Working on a workbench that is not suitable for one's own height for a long time will cause lumbar diseases such as sore waist muscles. Since the workbench is heavy, it is extremely irregular to pad it externally. Therefore, there is an urgent need to propose an automatic positioning inkjet coding device for shock absorbers. Summary of the Invention

[0003] In view of the problems in the prior art, the present invention provides an automatic positioning inkjet coding device for shock absorbers.

[0004] The technical solution adopted by the present invention to solve its technical problems is: an automatic positioning inkjet coding device for shock absorbers, including a workbench. A support column is respectively provided at the four circumferences of the bottom end of the workbench. A storage box is provided among multiple support columns. A height mechanism is provided inside the storage box. A check mechanism is provided at the bottom end of the height mechanism. A positioning mechanism is provided at the top end of the workbench. A trigger mechanism is connected to the bottom end of the positioning mechanism. A driving mechanism is connected to the bottom end of the positioning mechanism.

[0005] Specifically, the height mechanism includes a first sliding rod. The first sliding rod is slidably connected to the support column. The first sliding rod is fixedly connected to the workbench. A cross bar is respectively rotatably connected to the bottom end of the workbench and the inside of the storage box. The two cross bars are rotatably connected to each other. One end of one of the cross bars is fixedly connected to a first rotating shaft, and the end of the other cross bar is fixedly connected to a second rotating shaft. A limiting plate is slidably connected to the first rotating shaft. The limiting plate is fixedly connected to the bottom end of the workbench.

[0006] Specifically, the height mechanism further includes a hydraulic integrated push rod. The hydraulic integrated push rod is installed in the storage box. The push rod of the hydraulic integrated push rod is rotatably connected to the second rotating shaft, and the second rotating shaft is rotatably connected to the storage box. The bottom end of the hydraulic integrated push rod extends to the outside of the bottom end of the storage box, and a pedal rod for driving is connected to the bottom end of the hydraulic integrated push rod. A contact roller is rotatably connected to the second rotating shaft, and the contact roller is in rolling connection with the storage box.

[0007] Specifically, the check mechanism includes a check strip. The check strip is rotatably connected to the second rotating shaft. The check strip is provided with a check groove in a serrated shape. A first spring is connected between the check strip and the adjacent cross bar. A check rod is provided at the bottom end of the check strip. The check rod is slidably connected to the storage box. The top end of the check rod is chamfered. The check rod limits the check strip. A second spring is wound around the check rod, and the second spring abuts against the check rod.

[0008] Specifically, the check mechanism further includes a fixing frame. A fixing frame is provided on one side of the check rod. The fixing frame is fixedly connected to the bottom side of the storage box. A third rotating shaft and a fourth rotating shaft are rotatably connected to the fixing frame. The third rotating shaft is connected to the pedal rod. A first gear is fixedly connected to one end of the third rotating shaft. The pedal rod drives the first gear through the third rotating shaft. A second gear is fixedly connected to the end of the fourth rotating shaft. The first gear and the second gear are meshed with each other. A cam is fixedly connected to the other end of the fourth rotating shaft. A trigger block is provided at the bottom end of the cam. The trigger block is fixedly connected to the bottom end of the check rod.

[0009] Specifically, the positioning mechanism includes a placement plate. A placement plate and two angle irons are provided at the top end of the workbench. The angle irons are fixedly connected to the workbench. Two moving rollers are in rolling connection with the angle irons. A plurality of the moving rollers are rotatably connected to the placement plate. A first baffle is limited at one end of the placement plate. The bottom end of the first baffle is fixedly connected to the workbench. A second baffle is fixedly connected to the other end of the placement plate. Two placement blocks are installed on the placement plate. The placement blocks are in a V shape.

[0010] Specifically, the positioning mechanism further includes an extension frame. An extension frame is welded to one side of the workbench. A sensor and an adjusting cylinder are installed on the extension frame. A buffer spring is wound around the adjusting cylinder. A coding main body is installed on the workbench.

[0011] Specifically, the triggering mechanism includes a trigger plate. A trigger plate is arranged between the two mounting blocks. The bottom end of the trigger plate is fixedly connected to a second sliding rod. The second sliding rod is slidably connected to the mounting plate. A third spring is wound around the second sliding rod. The third spring abuts between the trigger plate and the mounting plate. The bottom end of the second sliding rod is fixedly connected to a connecting rod. The bottom end of the connecting rod is fixedly connected to a limiting cylinder. A fixing block is arranged at the bottom end of the mounting plate. The fixing block is fixedly connected to the workbench. Two check plates are rotatably connected in the fixing block. A fourth spring abuts between the check plate and the fixing block. The check plate limits the position of the limiting cylinder. The length of the check plate is less than the height of the fixing block.

[0012] Specifically, the driving mechanism includes a pull rope. The bottom end of the mounting plate is connected to a pull rope. A pulley is installed on the workbench. The pull rope is wound around the pulley. Two third sliding rods are arranged at the bottom end of the pulley. The third sliding rods are fixed to the bottom end of the workbench. A counterweight slider is slidably connected between the two third sliding rods. The other end of the pull rope is connected to the counterweight slider.

[0013] The beneficial effects of the present invention are as follows:

[0014] (1) For the automatic positioning and inkjet coding device for shock absorbers of the present invention, through the setting of the height mechanism, it is convenient to flexibly adjust the height of the workbench, which is convenient for operators of different heights to use, is more user-friendly, avoids lumbar strain, ensures physical health, and is convenient for long-term operation; combined with the setting of the check mechanism, it can play an insurance role for the height, thereby greatly improving the stability of the lifting and supporting workbench, reducing the long-term support load of the hydraulic integrated push rod, and playing an insurance role in limiting the height.

[0015] (2) For the automatic positioning and inkjet coding device for shock absorbers of the present invention, through the setting of the positioning mechanism, it is convenient to quickly align the inkjet coding position of the shock absorber. The provided mounting blocks that can quickly align with the axis line of the shock absorber, and the moving roller tooling that automatically moves to the bottom end of the inkjet coding main body greatly improve the inkjet coding efficiency, can perform inkjet coding operations on shock absorbers of different models and sizes, and improve the flexibility and applicability of use.

[0016] (3) For the automatic positioning and inkjet coding device for shock absorbers of the present invention, through the setting of the triggering mechanism, it can automatically trigger and release the limit after the shock absorber is placed. The mounting plate automatically carries the shock absorber to move to the bottom end of the inkjet coding main body for inkjet coding operations. Utilizing the gravity of the counterweight slider to drive the movement makes the movement more stable, without the need to re-align the position of the shock absorber, improving the use effect. Afterwards, the mounting plate can be automatically reset by adjusting the cylinder, preparing for the next inkjet coding, and greatly improving the inkjet coding operation efficiency. Description of the Drawings

[0017] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is a schematic structural diagram of the overall structure of a preferred embodiment of an automatic positioning and inkjet coding device for a shock absorber provided by the present invention;

[0019] Figure 2 is Figure 1 the overall sectional schematic diagram shown;

[0020] Figure 3 is Figure 2 the enlarged schematic diagram of part A shown;

[0021] Figure 4 is Figure 3 the structural schematic diagram of the trigger mechanism shown;

[0022] Figure 5 is Figure 2 the enlarged schematic diagram of part B shown.

[0023] In the figure: 1, workbench; 2, storage box; 3, height mechanism; 31, treadle rod; 32, hydraulic integrated push rod; 33, cross rod; 34, first rotating shaft; 35, second rotating shaft; 36, contact roller; 37, limiting plate; 38, first sliding rod; 4, check mechanism; 41, check strip; 42, first spring; 43, check rod; 44, second spring; 45, trigger block; 46, third rotating shaft; 47, fixed frame; 48, fourth rotating shaft; 49, first gear; 491, second gear; 492, cam; 5, positioning mechanism; 51, placement plate; 52, placement block; 53, first baffle; 54, moving roller; 55, angle iron; 56, extension frame; 57, sensor; 58, adjusting cylinder; 59, buffer spring; 591, second baffle; 592, inkjet coding main body; 6, trigger mechanism; 61, trigger plate; 62, second sliding rod; 63, third spring; 64, connecting rod; 65, limiting cylinder; 66, fixed block; 67, check plate; 68, fourth spring; 7, driving mechanism; 71, pulling rope; 72, pulley; 73, third sliding rod; 74, counterweight slider; 8, support column. Specific embodiments

[0024] In order to make the technical means, creative features, achieved purposes and effects realized by the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0025] As Figures 1-5As shown in the figure, an automatic positioning and inkjet coding device for a shock absorber according to the present invention includes a workbench 1. A support column 8 is respectively provided around the bottom end of the workbench 1. A storage box 2 is provided between the plurality of support columns 8. A height mechanism 3 is provided inside the storage box 2. A check mechanism 4 is provided at the bottom end of the height mechanism 3. A positioning mechanism 5 is provided at the top end of the workbench 1. A trigger mechanism 6 is connected to the bottom end of the positioning mechanism 5. A driving mechanism 7 is connected to the bottom end of the positioning mechanism 5.

[0026] Specifically, the height mechanism 3 includes a first slide bar 38. The first slide bar 38 is slidably connected to the support column 8. The first slide bar 38 is fixedly connected to the workbench 1. A cross bar 33 is respectively rotatably connected to the bottom end of the workbench 1 and the inside of the storage box 2. The two cross bars 33 are rotatably connected to each other. One end of one of the cross bars 33 is fixedly connected to a first rotating shaft 34. The end of the other cross bar 33 is fixedly connected to a second rotating shaft 35. A limiting plate 37 is slidably connected to the first rotating shaft 34. The limiting plate 37 is fixedly connected to the bottom end of the workbench 1.

[0027] Specifically, the height mechanism 3 further includes a hydraulic integrated push rod 32. The hydraulic integrated push rod 32 is installed inside the storage box 2. The push rod of the hydraulic integrated push rod 32 is rotatably connected to the second rotating shaft 35. The second rotating shaft 35 is rotatably connected to the storage box 2. The bottom end of the hydraulic integrated push rod 32 extends to the outside of the bottom end of the storage box 2. And the bottom end of the hydraulic integrated push rod 32 is connected to a treadle rod 31 for driving. A contact roller 36 is rotatably connected to the second rotating shaft 35. The contact roller 36 is in rolling connection with the storage box 2; when using the device, since the height of each operator is different, in order to make the operation work more comfortable, first, the height of the workbench 1 needs to be adjusted. Step on the treadle rod 31 to drive the hydraulic integrated push rod 32. The hydraulic integrated push rod 32 is similar to a hydraulic jack. As the treadle rod 31 is continuously stepped on, the hydraulic integrated push rod 32 pushes the second rotating shaft 35. The second rotating shaft 35 drives the two cross bars 33 to rotate. The cross bars 33 play a role in pushing the workbench 1. The workbench 1 slides along the axial angle of the first slide bar 38 to achieve the effect of lifting the height of the workbench 1. Deflect the treadle rod 31 upwards, and the hydraulic integrated push rod 32 can be reset, so as to facilitate the adjustment of the height of the workbench 1, which is convenient for operators of different heights to use, avoid hurting the waist, and is more friendly to operators. The limiting plate 37 plays a role in restricting the sliding distance of the first rotating shaft 34, so that the workbench 1 can be lifted within a reasonable height range, playing an insurance role within a safe range.

[0028] Specifically, the non-return mechanism 4 includes a non-return strip 41, which is rotatably connected to the second rotating shaft 35, and a serrated non-return groove is provided on the non-return strip 41. A first spring 42 is connected between the non-return strip 41 and the adjacent cross rod 33. A non-return rod 43 is provided at the bottom end of the non-return strip 41, and the non-return rod 43 is slidably connected to the storage box 2. The top end of the non-return rod 43 is chamfered, and the non-return rod 43 limits the non-return strip 41. A second spring 44 is wound around the non-return rod 43, and the second spring 44 resists the non-return rod 43.

[0029] Specifically, the non-return mechanism 4 also includes a fixing frame 47, a fixing frame 47 is provided on one side of the non-return rod 43, the fixing frame 47 is fixedly connected to the bottom side of the storage box 2, a third rotating shaft 46 and a fourth rotating shaft 48 are rotatably connected to the fixing frame 47, the third rotating shaft 46 is connected to the pedal rod 31, one end of the third rotating shaft 46 is fixedly connected to a first gear 49, the pedal rod 31 drives the first gear 49 through the third rotating shaft 46, the end of the fourth rotating shaft 48 is fixedly connected to a second gear 491, the first gear 49 and the second gear 491 are meshed, the other end of the fourth rotating shaft 48 is fixedly connected to a cam 492, the bottom end of the cam 492 is provided with a trigger block 45, and the trigger block 45 is fixedly connected to the bottom end of the non-return rod 43; as the second rotating shaft 35 moves, the non-return strip 41 follows and passes through the non-return rod 43, and the non-return rod 43 activates the non-return rod 43. The check strip 41 plays a one-way passing role, so after adjusting the height of the workbench 1, it plays a safety role in keeping it in this position, sharing the supporting load of the hydraulic integrated push rod 32, and can maintain this height even after the hydraulic integrated push rod 32 is damaged. When lowering the height of the workbench 1, the top end of the pedal rod 31 is tilted, and the third rotating shaft 46 is driven. The third rotating shaft 46 drives the fourth rotating shaft 48 to rotate in the opposite direction through the first gear 49 and the second gear 491, and the cam 492 deflects and contacts the trigger block 45, thereby driving the check rod 43 to move to the bottom end. The bottom end of the check rod 43 no longer plays a check role on the check strip 41, and the safety is released, thereby greatly improving the stability of the lifting support of the workbench 1, reducing the long-term supporting load of the hydraulic integrated push rod 32, and playing a safety role in limiting the height.

[0030] Specifically, the positioning mechanism 5 includes a placement plate 51. At the top of the workbench 1, there are a placement plate 51 and two angle irons 55. The angle irons 55 are fixedly connected to the workbench 1. Two moving rollers 54 are rotatably connected to the angle irons 55. A plurality of the moving rollers 54 are rotatably connected to the placement plate 51. One end of the placement plate 51 is limited by a first baffle 53. The bottom end of the first baffle 53 is fixedly connected to the workbench 1. The other end of the placement plate 51 is fixedly connected to a second baffle 591. Two placement blocks 52 are installed on the placement plate 51. The placement blocks 52 are V-shaped.

[0031] Specifically, the positioning mechanism 5 further includes an extension frame 56. One side of the workbench 1 is welded with an extension frame 56. A sensor 57 and an adjusting cylinder 58 are installed on the extension frame 56. A buffer spring 59 is wound around the adjusting cylinder 58. A coding main body 592 is installed on the workbench 1. After adjusting the height of the workbench 1, when coding the shock absorber, directly place the shock absorber between the two placement blocks 52. Both of the two placement blocks 52 are V-shaped, which plays a centering role for the shock absorber, making the axis of the shock absorber at the bottom end of the coding main body 592. After placing the shock absorber, drive the trigger mechanism 6, then the placement plate 51 moves along the direction of the angle iron 55 with the moving rollers 54. When the sensor 57 detects the approach of the placement plate 51, drive the adjusting cylinder 58. At this time, drive the adjusting cylinder 58 to extend and contact the second baffle 591 according to the previously set program, so as to prevent the further movement of the placement plate 51. The adjusting cylinder 58 is provided with the buffer spring 59 for buffering, which can prevent the placement plate 51 from shaking violently after contacting the second baffle 591 and plays a role in stably placing the shock absorber placed thereon. At this time, the coding position of the shock absorber is directly opposite to the bottom end of the coding main body 592, and direct coding can be performed. The placement blocks 52 that can quickly center the axis of the shock absorber and the moving roller 54 tooling that automatically moves to the bottom end of the coding main body 592 greatly improve the coding efficiency, can perform coding operations on shock absorbers of different models and sizes, and improve the flexibility and applicability of use.

[0032] Specifically, the triggering mechanism 6 includes a trigger plate 61. The trigger plate 61 is disposed between the two mounting blocks 52. A second sliding rod 62 is fixedly connected to the bottom end of the trigger plate 61. The second sliding rod 62 is slidably connected to the mounting plate 51. A third spring 63 is wound around the second sliding rod 62. The third spring 63 abuts between the trigger plate 61 and the mounting plate 51. A connecting rod 64 is fixedly connected to the bottom end of the second sliding rod 62. A limiting cylinder 65 is fixedly connected to the bottom end of the connecting rod 64. A fixing block 66 is provided at the bottom end of the mounting plate 51. The fixing block 66 is fixedly connected to the workbench 1. Two check plates 67 are rotatably connected in the fixing block 66. A fourth spring 68 abuts between the check plate 67 and the fixing block 66. The check plate 67 limits the limiting cylinder 65. The length of the check plate 67 is less than the height of the fixing block 66.

[0033] Specifically, the driving mechanism 7 includes a pulling rope 71. The pulling rope 71 is connected to the bottom end of the mounting plate 51. A pulley 72 is installed on the workbench 1. The pulling rope 71 is wound around the pulley 72. Two third sliding rods 73 are provided at the bottom end of the pulley 72. The third sliding rods 73 are fixed to the bottom end of the workbench 1. A counterweight slider 74 is slidably connected between the two third sliding rods 73. The other end of the pulling rope 71 is connected to the counterweight slider 74. When the shock absorber is placed on the mounting block 52, it will first contact the trigger plate 61. Under the action of gravity, the trigger plate 61 moves downward. Then, the second sliding rod 62, the connecting rod 64 and the limiting cylinder 65 move downward together. Since the diameter of the connecting rod 64 is smaller than the restriction of the check plate 67 and the limiting cylinder 65 moves downward to get out of the restriction of the check plate 67, the mounting plate 51 is no longer limited by the fixing block 66. At this time, the counterweight slider 74 drives the mounting plate 51 to move through the pulling rope 71 under the action of gravity, so that the mounting plate 51 automatically moves to the bottom end of the inkjet main body 592. After the inkjet task is completed, take the shock absorber that has been inkjet-printed. Then, the limiting cylinder 65 resets and raises its height. Start the adjusting cylinder 58 to push the mounting plate 51 back to the position where it contacts the first baffle 53. The limiting cylinder 65 is re-limited on the fixing block 66 through the check plate 67, waiting for the placement of the next shock absorber and getting ready.

[0034] When the present invention is in use, when using the device, since each operator has a different height, in order to make the operation more comfortable, it is necessary to first adjust the height of the workbench 1, and step on the pedal rod 31 to drive the hydraulic integrated push rod 32. The hydraulic integrated push rod 32 is similar to a hydraulic jack. As the pedal rod 31 is continuously stepped on, the hydraulic integrated push rod 32 pushes the second rotating shaft 35, and the second rotating shaft 35 drives the two cross rods 33 to rotate. The cross rod 33 plays the role of pushing the workbench 1, and the workbench 1 slides along the axial angle of the first sliding rod 38 to achieve the effect of raising the height of the workbench 1. Deflecting the pedal rod 31 to the top can reset the hydraulic integrated push rod 32, thereby facilitating the adjustment of the height of the workbench 1, and facilitating the use of operators of different heights to avoid waist injury. , which is more friendly to the operator. The limit plate 37 limits the sliding distance of the first rotating shaft 34, so that the lifting workbench 1 is within a reasonable height range, which plays a role of insurance within a safe range; as the second rotating shaft 35 moves, the check bar 41 follows the check rod 43, and the check rod 43 plays a one-way passing role on the check bar 41. After adjusting the height of the workbench 1, it plays a role of insurance for keeping it in this position, sharing the supporting load of the hydraulic integrated push rod 32, and it can be maintained at this height even after the hydraulic integrated push rod 32 is damaged. When lowering the height of the workbench 1, the top end is tilted up, and the third rotating shaft 46 is driven. The third rotating shaft 46 drives the fourth rotating shaft 48 to rotate in the opposite direction through the first gear 49 and the second gear 491, and the cam 4 92 deflects and resists the trigger block 45, thereby driving the check rod 43 to move to the bottom end, so that the bottom end of the check rod 43 no longer has a check effect on the check strip 41, and the safety is released, thereby greatly improving the stability of the lifting support workbench 1, reducing the long-term load supported by the hydraulic integrated push rod 32, and playing a safety role in limiting the height; after adjusting the height of the workbench 1, when the shock absorber is sprayed with code, the shock absorber is directly placed between the two placement blocks 52, and the two placement blocks 52 are both V-mounted, which plays a centering role on the shock absorber, so that the axis line of the shock absorber is at the bottom end of the spraying body 592. After the shock absorber is placed, the trigger mechanism 6 is driven, and the placement plate 51 moves along the direction of the angle iron 55 with the moving roller 54, and the sensor 57 detects the placement plate 51. Approach, drive the adjusting cylinder 58, at this time, according to the previously set program, drive the adjusting cylinder 58 to extend and contact the second baffle plate 591, so as to prevent the placement plate 51 from moving further, the adjusting cylinder 58 is provided with a buffer spring 59 for buffering, which can cause the placement plate 51 to shake violently after avoiding contact with the second baffle plate 591, and play a role in stabilizing the shock absorber placed thereon. At this time, the coding position of the shock absorber is facing the bottom end of the coding body 592, and the coding can be directly performed. The placement block 52 that can quickly align the axis of the shock absorber and the moving roller 54 tooling that automatically moves to the bottom end of the coding body 592 greatly improve the coding efficiency, and the coding operation can be performed on shock absorbers of different models and sizes, thereby improving the flexibility and applicability of use;When the shock absorber is placed on the placement block 52, it will first contact the trigger plate 61. Under the action of gravity, the trigger plate 61 moves to the bottom, and then the second slide bar 62, the connecting rod 64 and the limiting cylinder 65 move to the bottom together. Since the diameter of the connecting rod 64 is smaller than the limit of the check plate 67, and the limiting cylinder 65 moves to the bottom and is free from the limit of the check plate 67, the placement plate 51 is no longer limited by the fixed block 66. At this time, the counterweight slider 74 drives the placement plate 51 to move through the pull rope 71 under the action of gravity, so that the placement plate 51 automatically moves to the bottom of the coding body 592. After the coding task is completed, the shock absorber that has been coded is taken, and then the limiting cylinder 65 resets the lifting height, and the adjusting cylinder 58 is started to push the placement plate 51 back to the position of contacting the first baffle 53. The limiting cylinder 65 is re-limited on the fixed block 66 through the check plate 67, waiting for the placement of the next shock absorber, and preparing for the work. ;

[0035] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An automatic positioning and inkjet coding device for a shock absorber, characterized in that, It includes a workbench (1). A support column (8) is respectively provided at the periphery of the bottom end of the workbench (1). A storage box (2) is provided between multiple support columns (8). A height mechanism (3) is provided inside the storage box (2). A check mechanism (4) is provided at the bottom end of the height mechanism (3). A positioning mechanism (5) is provided at the top end of the workbench (1). A trigger mechanism (6) is connected to the bottom end of the positioning mechanism (5). A driving mechanism (7) is connected to the bottom end of the positioning mechanism (5); The height mechanism (3) includes a first slide bar (38). The first slide bar (38) is slidably connected to the support column (8). The first slide bar (38) is fixedly connected to the workbench (1). A cross bar (33) is respectively rotatably connected to the bottom end of the workbench (1) and the inside of the storage box (2). The two cross bars (33) are rotatably connected to each other. One end of one cross bar (33) is fixedly connected to a first rotating shaft (34). The end of the other cross bar (33) is fixedly connected to a second rotating shaft (35). A limiting plate (37) is slidably connected to the first rotating shaft (34). The limiting plate (37) is fixedly connected to the bottom end of the workbench (1); The height mechanism (3) further includes a hydraulic integrated push rod (32). The hydraulic integrated push rod (32) is installed inside the storage box (2). The push rod of the hydraulic integrated push rod (32) is rotatably connected to the second rotating shaft (35). The second rotating shaft (35) is rotatably connected to the storage box (2). The bottom end of the hydraulic integrated push rod (32) extends to the outside of the bottom end of the storage box (2). And a treadle rod (31) for driving is connected to the bottom end of the hydraulic integrated push rod (32). A contact roller (36) is rotatably connected to the second rotating shaft (35). The contact roller (36) is in rolling connection with the storage box (2); The check mechanism (4) includes a check strip (41). The check strip (41) is rotatably connected to the second rotating shaft (35). The check strip (41) is provided with a check groove in a sawtooth shape. A first spring (42) is connected between the check strip (41) and the adjacent cross bar (33). A check rod (43) is provided at the bottom end of the check strip (41). The check rod (43) is slidably connected to the storage box (2). The top end of the check rod (43) is chamfered. The check rod (43) limits the check strip (41). A second spring (44) is wound around the check rod (43). The second spring (44) abuts against the check rod (43); The check mechanism (4) further includes a fixing frame (47). A fixing frame (47) is provided on one side of the check rod (43). The fixing frame (47) is fixedly connected to the bottom side of the storage box (2). A third rotating shaft (46) and a fourth rotating shaft (48) are rotatably connected to the fixing frame (47). The third rotating shaft (46) is connected to the treadle rod (31). One end of the third rotating shaft (46) is fixedly connected with a first gear (49). The treadle rod (31) drives the first gear (49) through the third rotating shaft (46). The end of the fourth rotating shaft (48) is fixedly connected with a second gear (491). The first gear (49) meshes with the second gear (491). The other end of the fourth rotating shaft (48) is fixedly connected with a cam (492). A trigger block (45) is provided at the bottom end of the cam (492). The trigger block (45) is fixedly connected to the bottom end of the check rod (43).

2. The automatic positioning and inkjet coding device for a shock absorber according to claim 1, wherein, The positioning mechanism (5) includes a placement plate (51). A placement plate (51) and two angle irons (55) are provided at the top end of the workbench (1). The angle irons (55) are fixedly connected to the workbench (1). Two moving rollers (54) are rollingly connected to the angle irons (55). A plurality of the moving rollers (54) are rotatably connected to the placement plate (51). One end of the placement plate (51) is limited by a first baffle (53). The bottom end of the first baffle (53) is fixedly connected to the workbench (1). The other end of the placement plate (51) is fixedly connected with a second baffle (591). Two placement blocks (52) are installed on the placement plate (51). The placement blocks (52) are V-shaped.

3. The automatic positioning and inkjet coding device for a shock absorber according to claim 2, wherein, The positioning mechanism (5) further includes an extension frame (56). An extension frame (56) is welded to one side of the workbench (1). A sensor (57) and an adjustment cylinder (58) are installed on the extension frame (56). A buffer spring (59) is wound around the adjustment cylinder (58). A coding main body (592) is installed on the workbench (1).

4. An automatic positioning and inkjet coding device for a shock absorber according to claim 3, characterized in that, The triggering mechanism (6) includes a trigger plate (61). A trigger plate (61) is provided between the two placement blocks (52). The bottom end of the trigger plate (61) is fixedly connected with a second sliding rod (62). The second sliding rod (62) is slidably connected to the placement plate (51). A third spring (63) is wound around the second sliding rod (62). The third spring (63) abuts between the trigger plate (61) and the placement plate (51). The bottom end of the second sliding rod (62) is fixedly connected with a connecting rod (64). The bottom end of the connecting rod (64) is fixedly connected with a limiting cylinder (65). A fixing block (66) is provided at the bottom end of the placement plate (51). The fixing block (66) is fixedly connected to the workbench (1). Two check plates (67) are rotatably connected inside the fixing block (66). A fourth spring (68) abuts between the check plates (67) and the fixing block (66). The check plates (67) limit the limiting cylinder (65). The length of the check plates (67) is less than the height of the fixing block (66).

5. An automatic positioning inkjet coding device for a shock absorber according to claim 4, characterized in that, The driving mechanism (7) includes a pulling rope (71). The bottom end of the placement plate (51) is connected to the pulling rope (71). A pulley (72) is installed on the workbench (1). The pulling rope (71) is wound around the pulley (72). Two third sliding rods (73) are provided at the bottom end of the pulley (72). The third sliding rods (73) are fixed to the bottom end of the workbench (1). A counterweight slider (74) is slidably connected between the two third sliding rods (73). The other end of the pulling rope (71) is connected to the counterweight slider (74).

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