Workpiece turnover device of laser ink-jet printer

Abstract

The utility model relates to the technical field of laser code spraying, in particular to a workpiece turnover device of a laser code spraying machine. According to the technical scheme, the device comprises a case, an access door is arranged on the front face of the case, a mounting column is fixedly arranged at the top of the case, a push rod motor is fixedly arranged on the front face of the mounting column, a laser is fixedly arranged at the output end of the push rod motor, and a touch screen controller is fixedly arranged on one side of the mounting column; and a protective frame is fixedly arranged at the top of the case. Through the arrangement of the gear, the coil spring, the ratchet wheel, the spring, the pawl, the tooth block and the rotating shaft, the telescopic rod is pressed downwards to drive the tooth block, then the tooth block drives the gear and the ratchet wheel, the ratchet wheel enables the pawl to rotate frequently, the pawl extrudes the spring on one side, the elastic force of the spring enables the pawl to reset and be clamped in a ratchet groove of the ratchet wheel, and one-way positioning of the telescopic rod is achieved. And after the workpiece is positioned by the pressing plate, the workpiece cannot be continuously pressed downwards, so that the workpiece is quickly positioned, the operation steps are simplified, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser code spraying technical field especially relates to a laser code spraying machine workpiece turnover device. BACKGROUND

[0002] Laser code spraying machine is the integrated electromechanical high tech product, because its stable performance, strong reliability, fast speed, small size etc. advantages, is widely used in food industry, wine industry, wire and cable industry and construction industry etc. Laser code spraying machine when using, the product needing code spraying is placed below laser, then carries out code spraying just can, the board material used in construction industry needs to spray code on multiple surfaces, in order to reduce work intensity, usually will set turnover structure on the equipment base instead of manual turnover.

[0003] Because the positioning assembly on the turnover structure mostly utilizes bolt and fixed plate cooperation extrusion, realizes the positioning to workpiece, needs to rotate multiple locking bolts when operating, not only increases the workload, but also reduces the work efficiency, in view of the above reason, the present application proposes a laser code spraying machine workpiece turnover device. SUMMARY

[0004] The utility model relates to a laser code spraying machine workpiece turnover device for the problems in the background art.

[0005] The utility model discloses a technical scheme: a laser code spraying machine workpiece turnover device, including the machine case, the top of machine case is provided with the laser for workpiece code spraying, the below of laser is provided with two groups and is located the vertical board above machine case, two groups vertical board mutually close one side all are provided with the positioning structure for workpiece position definition;

[0006] Positioning structure includes the mounting box and the telescopic link of setting in its inside, the top one side of telescopic link is provided with the pressing plate for workpiece extrusion, the side wall of telescopic link is provided with a plurality of tooth blocks, one side of tooth block is provided with the gear meshing with it, the side of gear is provided with the pawl and ratchet wheel for its locking.

[0007] Optional, the front of machine case is equipped with the access door, the top of machine case is fixedly provided with the mounting column, the front of mounting column is fixedly provided with the push rod motor, the output of push rod motor is connected with laser, one side of mounting column is fixedly provided with touch screen controller, the top of machine case is fixedly provided with the protection frame, both sides inner walls of protection frame are all fixedly provided with the light curtain sensor;

[0008] One side of one vertical board is fixedly provided with the step motor, two vertical boards are all movably provided with the rotating rod on the side close to each other, two rotating rods are all fixedly provided with the placement plate on the side close to each other, and the positioning structure is installed on the top of placement plate.

[0009] Optionally, one side of the installation box is fixedly provided with a gear box and an installation plate, the gear is located on one side of the installation plate, one side of the gear box is fixedly provided with a positioning shaft, the positioning shaft is movably connected with a ratchet pawl, the inner wall of the front face of the gear box is movably provided with a pull rod, one side of the telescopic rod is fixedly provided with a connecting frame, the bottom end of the connecting frame is fixedly provided with a pressing plate, and the front face of the gear box is fixedly provided with an anti-misoperation component.

[0010] Optionally, one side of the installation plate is provided with a groove, a rotating shaft is rotatably arranged in the groove, a coil spring is fixedly arranged in the groove, the inner ring of the coil spring is fixedly sleeved on the rotating shaft, one end of the rotating shaft away from the installation plate is fixedly connected with the gear, one side of the telescopic rod is fixedly provided with a plurality of tooth blocks, and the tooth blocks are in meshing transmission with the gear.

[0011] Optionally, a spring is fixedly arranged on the inner wall of the front face of the gear box, and one end of the spring away from the gear box is fixedly connected with the ratchet pawl.

[0012] Optionally, a pull ring is fixedly arranged at the end of the pull rod away from the ratchet pawl, the ratchet pawl is provided with a mounting groove, a horizontal rod is fixedly arranged in the mounting groove, a steel rope is fixedly arranged at the end of the pull rod close to the ratchet pawl, and the steel rope is fixedly connected with the horizontal rod.

[0013] Optionally, a circular hole is arranged on the inner wall of one side of the groove, and a bearing is fixedly arranged in the circular hole.

[0014] Optionally, the anti-misoperation component comprises an external thread connecting pipe fixedly connected with the gear box, and a protective cover movably arranged on the external thread connecting pipe.

[0015] Optionally, the inner wall of the protective cover is provided with threads, and the threads of the external thread connecting pipe and the inner wall of the protective cover are matched.

[0016] Compared with the prior art, the utility model has the beneficial technical effects as follows:

[0017] 1、The utility model discloses a gear, coil spring, ratchet wheel, spring, ratchet pawl, tooth block and rotating shaft's setting, telescopic rod is driven tooth block to press down, tooth block drives gear and ratchet wheel again, ratchet wheel frequently makes ratchet pawl rotate, and ratchet pawl extrudes the spring of one side, and the spring elasticity makes ratchet pawl reset and be clamped in the ratchet tooth groove of ratchet wheel, realizes the one -way positioning of telescopic rod, when the pressing plate positions work piece, then cannot continue to press down, realizes the quick positioning of work piece, simplifies the operation step, improves work efficiency.

[0018] 2、The utility model discloses a external thread connecting pipe and the setting of protective cover, after completing the positioning of work piece, installs protective cover on external thread connecting pipe, can effectively prevent the pull rod from being mistaken, and the telescopic rod is removed and leads to the situation that work piece is not fixed firmly. ACCURATE DESCRIPTION OF DRAWINGS

[0019] Figure 1 A three-dimensional structure schematic view of the present application is given.

[0020] Figure 2 A front cut schematic view of the fixed structure in the present application is given.

[0021] Figure 3 A side cut schematic view of the fixed structure in the present application is given.

[0022] Figure 4 An exploded schematic view of the anti-mis-touch structure in the present application is given.

[0023] Reference signs:

[0024] 1, case;

[0025] 2, access door;

[0026] 3, mounting column;

[0027] 4, push rod motor;

[0028] 5, laser;

[0029] 6, touch screen controller;

[0030] 7, protective frame;

[0031] 8, light curtain sensor;

[0032] 9, vertical plate;

[0033] 10, stepping motor;

[0034] 11, rotating rod;

[0035] 12, placing plate;

[0036] 13, positioning structure; 130, gear box; 131, mounting box; 132, telescopic rod; 133, tooth block; 134, mounting plate; 135, coil spring; 136, rotating shaft; 137, gear; 138, ratchet wheel; 139, positioning shaft; 1310, pawl; 1311, pull rod; 1312, spring; 1313, connecting frame; 1314, pressing plate.

[0037] 14, anti-mis-touch assembly; 141, outer threaded connection pipe; 142, protective cover. DETAILED DESCRIPTION

[0038] The technical solutions of the present application will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the present application, not all the embodiments.

[0039] The components of the embodiments of the present disclosure generally described and shown in the drawings herein can be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present disclosure provided in the drawings is not intended to limit the scope of the claimed disclosure, but merely represents selected embodiments of the present disclosure.

[0040] All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present disclosure without creative labor fall within the scope of protection of the present disclosure.

[0041] In the description of the present disclosure, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present disclosure.

[0042] In the description of the present disclosure, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present disclosure can be understood according to the specific circumstances.

[0043] Embodiment 1

[0044] As Figures 1-3 shown, the utility model provides a laser code spraying machine workpiece turnover device, including the case 1, the front of case 1 is equipped with the access door 2, the top of case 1 is fixedly equipped with the mounting column 3, the front of mounting column 3 is fixedly equipped with the push rod motor 4, the output of push rod motor 4 is fixedly equipped with laser 5, one side of mounting column 3 is fixedly equipped with touch screen controller 6, the top of case 1 is fixedly equipped with the protection frame 7, both sides inner walls of protection frame 7 are fixedly equipped with light curtain sensor 8, the infrared light of two light curtain sensors 8 formation light curtain is emitted, if the frame door of protection frame 7 is opened during equipment operation, the equipment will automatically stop, improve the safety factor of equipment, the top of case 1 is fixedly equipped with two vertical boards 9, one side of one vertical board 9 is fixedly equipped with step motor 10, both sides of two vertical boards 9 close to are movably equipped with the rotating lever 11, both ends of two rotating levers 11 close to are fixedly equipped with the placement plate 12;

[0045] The top of each of the two placing plates 12 is fixedly provided with a positioning structure 13, the positioning structure 13 comprises a mounting box 131 fixedly connected with the placing plate 12, a telescopic rod 132 movably arranged in the mounting box 131, a gear box 130 and a mounting plate 134 fixedly arranged on one side of the mounting box 131, a gear 137 movably arranged on one side of the mounting plate 134, a recess provided on one side of the mounting plate 134, a rotating shaft 136 rotatably arranged in the recess, a circular hole provided on the inner wall of one side of the recess, a bearing fixedly arranged in the circular hole, the inner ring of the bearing fixedly sleeved on the rotating shaft 136, a coil spring 135 fixedly arranged in the recess, the inner ring of the coil spring 135 fixedly sleeved on the rotating shaft 136, one end of the rotating shaft 136 away from the mounting plate 134 fixedly connected with the gear 137, a plurality of tooth blocks 133 fixedly arranged on one side of the telescopic rod 132, the tooth blocks 133 and the gear 137 in meshing transmission, a ratchet wheel 138 fixedly arranged on one side of the gear 137, a positioning shaft 139 fixedly arranged on one side of the gear box 130, a ratchet claw 1310 movably arranged on the positioning shaft 139, a pull rod 1311 movably arranged on the front inner wall of the gear box 130, a pull ring fixedly arranged on one end of the pull rod 1311 away from the ratchet claw 1310, an installation groove provided on one side of the ratchet claw 1310, a cross rod fixedly arranged in the installation groove, a steel wire fixedly arranged on one end of the pull rod 1311 close to the ratchet claw 1310, the steel wire fixedly connected with the cross rod, a spring 1312 fixedly arranged on the front inner wall of the gear box 130, one end of the spring 1312 away from the gear box 130 fixedly connected with the ratchet claw 1310, a connecting frame 1313 fixedly arranged on one side of the telescopic rod 132, and a pressing plate 1314 fixedly arranged on the bottom end of the connecting frame 1313.

[0046] When the building board is positioned in the embodiment, first, the board is placed on the top of the two placing plates 12, then the telescopic rod 132 is pressed downward, the telescopic rod 132 drives the tooth blocks 133, the tooth blocks 133 drive the gear 137, the gear 137 drives the rotating shaft 136 and the ratchet wheel 138, the rotating shaft 136 drives the inner ring of the coil spring 135 to be wound, the ratchet teeth groove on the ratchet wheel 138 extrudes the ratchet claw 1310, the ratchet claw 1310 rotates on the positioning shaft 139 and extrudes the spring 1312 on one side, when the ratchet claw 1310 and the current ratchet teeth groove are separated, the spring 1312 pushes the ratchet claw 1310 to reset and be clamped in another ratchet teeth groove, under the action of the rebound force of the coil spring 135, the ratchet teeth groove of the ratchet wheel 138 and the ratchet claw 1310 are tightly attached, at this time the telescopic rod 132 cannot be pulled upward, when the pressing plate 1314 is tightly attached to the workpiece and the positioning of the workpiece is realized, the pressing of the telescopic rod 132 can be stopped, the rapid positioning of the workpiece is completed, the operation steps are simplified, and the work efficiency is improved.

[0047] Embodiment 2

[0048] As Figures 1-4As shown, based on the basis of example 1, the front of the gearbox 130 is fixed with an anti-misoperation assembly 14, the anti-misoperation assembly 14 includes an outer threaded connecting pipe 141 fixedly connected with the gearbox 130, a protective cover 142 movably arranged on the outer threaded connecting pipe 141, the inner wall of the protective cover 142 is provided with threads, the threads of the outer threaded connecting pipe 141 and the inner wall of the protective cover 142 are matched, after completing the positioning of the workpiece, the protective cover 142 is sleeved on the outer threaded connecting pipe 141 and is rotated clockwise, the protective cover 142 is fixed with the outer threaded connecting pipe 141, when the workpiece is taken down, the protective cover 142 is first taken down, then the pull rod 1311 is pulled outwards, the pull rod 1311 pulls the pawl 1310 through the steel rope, when the pawl 1310 is separated from the ratchet wheel 138, the coil spring 135 resets, the gear 137 drives the telescopic rod 132 through the tooth block 133, the telescopic rod 132 drives the connecting frame 1313 to move upwards, so that the pressing plate 1314 is separated from the workpiece.

[0049] The above specific embodiments are only several optional embodiments of the utility model, based on the technical scheme of the utility model and the related enlightenment of the above embodiments, the person skilled in the art can make multiple alternative improvements and combinations to the above specific embodiments.

Claims

1. A laser inkjet printer workpiece turnover device comprising a cabinet (1), characterized in that: The top of the cabinet (1) is provided with a laser (5) for workpiece code spraying, and two groups of vertical plates (9) are arranged above the cabinet (1) below the laser (5), and the side close to each other of the two groups of vertical plates (9) is provided with a positioning structure (13) for workpiece position definition. The positioning structure (13) comprises a mounting box (131) and a telescopic rod (132) sleeved in the mounting box (131), one side of the top of the telescopic rod (132) is provided with a pressing plate (1314) for workpiece extrusion, a plurality of tooth blocks (133) are arranged on the side wall of the telescopic rod (132), one side of the tooth block (133) is provided with a gear (137) engaged therewith, and the side of the gear (137) is provided with a ratchet pawl (1310) and a ratchet wheel (138) for locking thereof.

2. A workpiece inverting device for a laser inkjet printer according to claim 1, wherein The front of the cabinet (1) is provided with an access door (2), the top of the cabinet (1) is fixedly provided with a mounting column (3), the front of the mounting column (3) is fixedly provided with a push rod motor (4), the output end of the push rod motor (4) is connected with the laser (5), one side of the mounting column (3) is fixedly provided with a touch screen controller (6), and the top of the cabinet (1) is fixedly provided with a protective frame (7), and the inner walls of the two sides of the protective frame (7) are fixedly provided with light curtain sensors (8). One side of one of the vertical plates (9) is fixedly provided with a stepping motor (10), and the side close to each other of the two vertical plates (9) is movably provided with a rotating rod (11), and one end of the two rotating rods (11) close to each other is fixedly provided with a placing plate (12), and the positioning structure (13) is installed on the top of the placing plate (12).

3. A workpiece inverting device for a laser inkjet printer according to claim 1, wherein One side of the mounting box (131) is fixedly provided with a gear box (130) and a mounting plate (134), the gear (137) is located on one side of the mounting plate (134), one side of the gear box (130) is fixedly provided with a positioning shaft (139), the positioning shaft (139) is movably connected with the ratchet pawl (1310), the front inner wall of the gear box (130) is movably provided with a pull rod (1311), one side of the telescopic rod (132) is fixedly provided with a connecting frame (1313), the bottom end of the connecting frame (1313) is fixedly provided with a pressing plate (1314), and the front of the gear box (130) is fixedly provided with an anti-misoperation assembly (14).

4. A workpiece inverting device for a laser inkjet printer according to claim 3, wherein One side of the mounting plate (134) is provided with a groove, a rotating shaft (136) is rotatably arranged in the groove, a coil spring (135) is fixedly arranged in the groove, the inner ring of the coil spring (135) is fixedly sleeved on the rotating shaft (136), one end of the rotating shaft (136) away from the mounting plate (134) is fixedly connected with the gear (137), and a plurality of tooth blocks (133) are fixedly arranged on one side of the telescopic rod (132).

5. A workpiece inverting device for a laser inkjet printer as defined in claim 3, wherein The inner wall of the front of the gear box (130) is fixedly provided with a spring (1312), and one end of the spring (1312) away from the gear box (130) is fixedly connected with the ratchet pawl (1310).

6. A workpiece inverting device for a laser printer according to claim 3, wherein The pull rod (1311) is fixed with a pull ring at one end away from the pawl (1310), one side of the pawl (1310) is provided with a mounting groove, a cross bar is fixedly arranged in the mounting groove, the pull rod (1311) is fixed with a steel rope at one end close to the pawl (1310), and the steel rope is fixedly connected with the cross bar.

7. A workpiece inverting device for a laser printer according to claim 4, wherein A circular hole is arranged on the inner wall of one side of the groove, a bearing is fixedly arranged in the circular hole, and the inner ring of the bearing is fixedly sleeved on the rotating shaft (136).

8. A workpiece inverting device for a laser printer according to claim 3, wherein The anti-mis-touch assembly (14) comprises an outer threaded connecting pipe (141) fixedly connected with the gear box (130), and a protective cover (142) movably arranged on the outer threaded connecting pipe (141).

9. A workpiece inverting device for a laser inkjet printer as defined in claim 8, wherein The inner wall of the protective cover (142) is provided with threads, and the threads of the outer threaded connecting pipe (141) and the protective cover (142) are matched.

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