CN210387956U - Automatic coding equipment for food cans - Google Patents

Abstract

The utility model belongs to the technical field of food can production equipment, in particular to automatic coding equipment for food cans, which comprises a frame, a material containing tray, a conveying channel, a conveying device and a laser coding machine, wherein the material containing tray is arranged on the frame and is provided with a slide way; the conveying channel is arranged above the rack through the supporting shell and is positioned on one side of the material containing disc, and the conveying channel is in butt joint with the lower part of the tail end of the slide way and is used for receiving the food cans sliding downwards through the slide way; the conveying device is arranged on the rack and positioned in the supporting shell, and the conveying device is positioned below the conveying channel and used for driving the food cans positioned in the conveying channel to slide along a set route; the laser coding machine is arranged on the rack and positioned on the other side of the conveying channel to code the food cans sliding through the conveying channel. The identification of each food can which is printed with the code is kept consistent; moreover, manual operation is reduced, manual fatigue is reduced, the code printing production efficiency is improved, and the code printing quality of the food can is further improved.

Description

Automatic coding equipment for food cans

Technical Field

The utility model belongs to the technical field of food jar production facility, especially, relate to an automatic coding equipment of food jar.

Background

Food cans are often made of metal materials, such as candy cans, cookie boxes, and the like. Because this type of food jar adopts metal material, the sign such as enterprise LOGO, food limit date that need record on food jar surface just need be generated through the mode of beating the sign indicating number then. At present, the coding operation for food cans is generally that a coding machine is manually held and the food cans are aligned one by one to carry out coding operation, so that the consistency of the identification of each coded food can cannot be ensured; moreover, the production efficiency of manual code printing is low, the labor intensity of the code printing operation is high, the fatigue feeling of the workers is gradually enhanced along with the extension of the operation time, and the code printing quality of the food can is further reduced easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic sign indicating number equipment of beating of food jar aims at solving the artifical sign indicating number of beating of adoption among the prior art to the food jar and leads to production efficiency low, and can't keep production quality's technical problem.

In order to achieve the above object, an embodiment of the utility model provides a pair of automatic coding equipment of food can, include:

a frame;

the food can slide on the slide way, and the food can slides on the slide way;

the conveying channel is arranged above the rack through a supporting shell and is positioned on one side of the material containing disc, and the conveying channel is in butt joint with the lower part of the tail end of the slide way and is used for receiving the food cans sliding downwards through the slide way;

the conveying device is arranged on the rack and positioned in the supporting shell, and is positioned below the conveying channel and used for driving the food cans positioned in the conveying channel to slide along a set route;

and the laser coding machine is arranged on the rack and positioned on the other side of the conveying channel so as to code the food cans sliding through the conveying channel.

Optionally, the conveying device includes a movable plate, a linear module, a lifting mechanism and a clamping mechanism, the movable plate is disposed below the conveying channel and slidably connected to the frame, the linear module is mounted on the frame, an output end of the linear module is connected to the movable plate to drive the movable plate to move in the same direction as the conveying channel, the lifting mechanism is mounted at the bottom of the movable plate, a driving end of the lifting mechanism penetrates through the movable plate and extends to the top of the movable plate, the clamping mechanism is disposed above the movable plate and connected to the driving end of the lifting mechanism, and the clamping mechanism can ascend to the conveying channel through the driving of the lifting mechanism to clamp the food can located in the conveying channel.

Optionally, a linear slide rail is further arranged on the rack, the linear slide rail includes a guide rail and a slider, the guide rail is fixed on the rack and located below the moving plate, and the slider is in sliding fit with the guide rail and is fixedly connected to the bottom of the moving plate.

Optionally, the clamping mechanism comprises a mounting plate, a connecting plate and at least one pair of clamping bars, the connecting plate and the mounting plate are arranged at intervals from top to bottom and are parallel to the moving plate, the mounting plate is connected with the driving end of the lifting mechanism, the connecting plate and the mounting plate are respectively provided with a plurality of connecting holes and mounting holes which are arranged vertically and correspond to each other in position, the lateral part of the connecting plate is provided with a rotating shaft which penetrates through the connecting holes, the lateral part of the mounting plate is provided with oblique sliding holes which are communicated with the mounting holes, each pair of two clamping bars are arranged at intervals and penetrate through the two mounting holes which are arranged at intervals respectively, the clamping bars are rotatably connected with the connecting plate through the rotating shaft, the lower ends of the clamping bars are provided with sliding shafts which extend into the oblique sliding holes, and the two oblique sliding holes into which the sliding shafts on each pair of two clamping bars extend form, the conveying channel is provided with an avoiding channel for the upper end of the clamping rod to extend out.

Optionally, fixture still includes two guiding axles and overlaps respectively and locates two epaxial two uide bushings of guiding axle, two the guiding axle all is vertical setting and fixes respectively the both ends of mounting panel, two the uide bushing is fixed respectively the both ends of connecting plate.

Optionally, the linear module includes mounting bracket, motor, lead screw, nut and connecting seat, the mounting bracket is fixed in the frame, the motor install in on the mounting bracket, the lead screw with the main shaft of motor is connected and is on a parallel with the mounting panel, nut threaded connection in on the lead screw and through the connecting seat with the movable plate is connected.

Optionally, the lifting mechanism comprises a lifting cylinder, the lifting cylinder is mounted at the bottom of the moving plate, a shaft hole is formed in the moving plate, and the end of a piston rod of the lifting cylinder penetrates through the shaft hole and is fixedly connected with the mounting plate.

Optionally, automatic coding equipment of food can still includes press device, press device includes supporting seat, presses material cylinder and pressure flitch, the supporting seat is fixed in support shell on and with the slide homonymy sets up, press the material cylinder install in the side of supporting seat just right laser coding machine sets up, press the piston rod of material cylinder towards transfer passage setting and be located transfer passage's top, press the flitch to be fixed in press on the piston rod of material cylinder and be used for supporting to press and be located food can in the transfer passage.

Optionally, fixture includes at least three pairs of clamping bars, the direction of delivery along food can on the transfer passage divide the propelling movement position that is equipped with the interval arrangement, beat the sign indicating number position and detect the position, three are right the clamping bar interval sets up and is located respectively the propelling movement position beat the sign indicating number position with detect the below of position, the propelling movement position with the terminal butt joint of slide, food can is automatic beat the sign indicating number equipment and still includes the bar code scanner, the bar code scanner install in support shell is last and is located transfer passage's side, just the bar code scanner is just right detect the position setting in order to be used for to lieing in detect the food can of position and sweep the sign indicating number and detect.

Optionally, the automatic coding equipment of food can still includes the removing devices, the removing devices is including rejecting cylinder and picking plate, the picking plate install in the tip of rejecting the cylinder, the rejecting cylinder is fixed in the top of supporting the shell and in transfer passage is located detect the front side of position, just the rejecting cylinder with the bar code scanner electricity is connected in order to receive the signal of bar code scanner feedback and according to the signal judge whether start with the food can release in the transfer passage.

The embodiment of the utility model provides an above-mentioned one or more technical scheme in the automatic coding equipment of food jar have one of following technological effect at least: when the food can coding device works, food cans in the material containing disc slide to the conveying channel connected with the food cans through the slide rail arranged on the material containing disc, the conveying device positioned in the conveying channel is conveyed by the conveying device and slides along the conveying channel, and when the food cans move to the position corresponding to the laser coding machine under the driving of the conveying device, the laser coding machine can code the food cans at the position, so that when each food can slide through the conveying device in the conveying channel and passes through the position corresponding to the laser coding machine, the food cans are coded by the laser coding machine; by the operation, the marks of the food cans with the printed codes are kept consistent; moreover, manual operation is reduced, manual fatigue is reduced, the code printing production efficiency is improved, and the code printing quality of the food can is further improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural view of an automatic coding device for food cans provided by the embodiment of the present invention.

Fig. 2 is a schematic structural view of another view angle of the automatic food can coding device in fig. 1.

Fig. 3 is a schematic view of a part of the structure of the automatic coding device for food cans provided by the embodiment of the present invention.

Fig. 4 is a partial structural view of another view angle of the automatic food can coding device in fig. 3.

Fig. 5 is a schematic structural view of a conveying device of an automatic coding device for food cans provided by the embodiment of the present invention.

Fig. 6 is a schematic structural diagram of another view angle of the conveying device of the automatic food can coding device in fig. 5.

Fig. 7 is a schematic view of a partial structure of a clamping mechanism of an automatic coding device for food cans according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10-frame 20-material tray 21-slideway

30-conveying channel 31-supporting shell 40-conveying device

41-moving plate 42-linear module 43-lifting mechanism

44-clamping mechanism 45-linear slide rail 46-guide sleeve

47-positioning column 48-spring 49-guide shaft

50-laser coding machine 60-pressing device 61-supporting seat

62-material pressing cylinder 63-material pressing plate 70-code scanner

80-removing device 81-removing cylinder 82-removing plate

90-waste collection box 100-food can 411-shaft hole

421-mounting rack 422-motor 423-screw rod

424-nut 425-connecting seat 441-mounting plate

442-connecting plate 443-clamping bar 451-guide rail

452-slide 4411-mounting hole 4412-rotating shaft

4421 connecting hole 4422 oblique sliding hole 4431 claw

4432-sliding axis.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-7 are exemplary and intended to be used to illustrate embodiments of the present invention, and should not be construed as limiting the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which is only for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as fixed or detachable connections or as an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1-2, an automatic coding device for food cans is provided, which includes a frame 10, a tray 20, a conveying channel 30, a conveying device 40 and a laser coding machine 50. The material containing tray 20 is installed on the rack 10, and a slide 21 for the food can 100 to slide is arranged on the material containing tray 20. The material containing tray 20 is used for containing food cans 100 which are piled up to be coded, and the food cans 100 contained in the material containing tray 20 can slide to the tail ends of the slideways 21 through the slideways 21 arranged on the material containing tray 20. Further, the conveying channel 30 is mounted above the rack 10 and on one side of the material containing tray 20 through a supporting shell 31, the supporting shell 31 plays a role in supporting the conveying channel 30 and mounting the conveying channel 30, so that the conveying channel 30 is at a higher position, and the conveying channel 30 is abutted to the lower side of the end of the slide rail 21 for receiving the food cans 100 sliding down through the slide rail 21, so that the food cans 100 sliding down through the slide rail 21 can enter the conveying channel 30. Further, the conveying device 40 is mounted on the frame 10 and located in the supporting shell 31, and the conveying device 40 is located below the conveying channel 30 for driving the food cans 100 located in the conveying channel 30 to slide along a predetermined route. The conveyor 40 may drive the food cans 100 located in the conveying channel 30 to slide along the length of the conveying channel 30. The laser coding machine 50 is installed on the frame 10 and located at the other side of the conveying channel 30 for coding the food cans 100 sliding through the conveying channel 30. Wherein, laser coding machine 50 can adopt the equipment among the prior art, and it can be according to actual demand in food can 100 the sign of beating sign indicating number different shapes, marks such as enterprise LOGO, food limit for use date.

The following is further described the automatic coding equipment of food can provided by the embodiment of the utility model: when the food can coding device works, food cans 100 in the material containing tray 20 slide to the conveying channel 30 connected with the food cans through the slide rails 21 arranged on the material containing tray 20, the conveying device 40 positioned in the conveying channel 30 is conveyed by the conveying device 40 to slide along the conveying channel 30, when the food cans are driven by the conveying device 40 to move to the position corresponding to the laser coding machine 50, the laser coding machine 50 can code the food cans 100 at the position, and thus, when each food can slide through the conveying device 40 in the conveying channel 30 and passes through the position corresponding to the laser coding machine 50, the laser coding machine 50 codes; by doing so, the identification of each food can 100 with the printed code is kept consistent; moreover, manual operation is reduced, manual fatigue is reduced, the code printing production efficiency is improved, and the code printing quality of the food can 100 is further improved.

In another embodiment of the present invention, as shown in fig. 3 to 6, the conveying device 40 of the automatic coding device for food cans provided includes a moving plate 41, a linear module 42, an elevating mechanism 43 and a clamping mechanism 44, the moving plate 41 is disposed below the conveying channel 30 and slidably connected to the frame 10, the linear module 42 is installed on the frame 10, an output end of the linear module 42 is connected to the moving plate 41 to drive the moving plate 41 to move along the same direction as the conveying channel 30, the elevating mechanism 43 is installed at a bottom of the moving plate 41, a driving end of the elevating mechanism 43 passes through the moving plate 41 to extend to a top of the moving plate 41, the clamping mechanism 44 is disposed above the moving plate 41 and connected to a driving end of the elevating mechanism 43, and the clamping mechanism 44 can ascend to the conveying channel 30 through driving of the elevating mechanism 43 to be located in the conveying channel 30 by clamping A food can 100 within the delivery channel 30. Specifically, the linear module 42 can drive the moving plate 41 to move along the conveying channel 30 in the same direction through the conveying end thereof, so that the lifting mechanism 43 mounted on the moving plate 41 also moves along with the moving plate 41, and the lifting mechanism 43 can drive the clamping mechanism 44 connected with the lifting mechanism 43 to lift up and down; when the linear module 42 drives the moving plate 41 to move so that the position of the elevating mechanism 43 corresponds to the end of the slide 21, the elevating mechanism 43, upon driving the holding mechanism 44 connected thereto, ascends and holds the food can 100 positioned in the transfer passage 30, and at this time, continuing to advance the moving plate 41 through the linear module 42, the clamping mechanism 44 can keep clamping the food can 100 to advance, and stops when it moves to a proper position corresponding to the laser coding machine 50, at which time the laser coding machine 50 can code the food can 100, and at the same time, according to actual requirements, the lifting mechanism 43 can drive the clamping mechanism 44 to descend to release the clamping of the currently-coded food can 100 and return to the original position to clamp and convey the next food can 100 again, or the food can 100 is clamped and moved forward to the next set position to perform the next process after the code printing is finished.

In another embodiment of the present invention, as shown in fig. 3 to 4, the frame 10 of the automatic coding device for food cans is further provided with a linear slide rail 45, the linear slide rail 45 includes a guide rail 451 and a slider 452, the guide rail 451 is fixed on the frame 10 and located below the moving plate 41, and the slider 452 is in sliding fit with the guide rail 451 and is fixedly connected to the bottom of the moving plate 41. Specifically, when the linear module 42 drives the moving plate 41 to move, the linear slide rail 45 can support and guide the moving plate 41, so that the stability and reliability of the moving plate 41 are ensured; in this way, the elevating mechanism 43 mounted on the moving plate 41 and the clamping mechanism 44 connected to the elevating mechanism 43 can be stably moved, and the stability and reliability of the operation of the entire conveying device 40 can be ensured.

In another embodiment of the present invention, as shown in fig. 3 to 7, the clamping mechanism 44 of the automatic coding device for food cans comprises a mounting plate 441, a connecting plate 442 and at least one pair of clamping bars 443, the connecting plate 442 and the mounting plate 441 are spaced from top to bottom and are parallel to the moving plate 41, the mounting plate 441 is connected to the driving end of the lifting mechanism 43, the connecting plate 442 and the mounting plate 441 are respectively provided with a plurality of connecting holes 4421 and mounting holes 4411 which are vertically disposed and correspond to each other in position, the side portion of the connecting plate 442 is provided with a rotating shaft 4412 passing through the connecting hole 4421, the side portion of the mounting plate 441 is provided with an inclined sliding hole 4422 communicating with the mounting hole 4411, each pair of two clamping bars 443 are spaced from each other and pass through two mounting holes 4411 disposed at intervals, and the clamping bars 443 are rotatably connected to the connecting plate 442 through the rotating shaft 4412, the lower ends of the clamping bars 443 are provided with sliding shafts 4432 extending into the inclined sliding holes 4422, the inclined sliding holes 4422 into which the sliding shafts 4432 of the two clamping bars 443 of each pair extend form an "eight" shape, and the conveying passage 30 is provided with an escape channel (not shown) through which the upper ends of the clamping bars 443 extend. Wherein the clamping mechanism 44 functions to clamp the food cans 100 located in the conveying channel 30 for movement along the conveying channel 30. Specifically, when the elevating mechanism 43 drives the mounting plate 441 connected thereto to ascend, since the shaft of the clamping rod 443 is rotatably connected to the connecting plate 442 via the rotating shaft 4412, when the mounting plate 441 ascends, the sliding shaft 4432 connected to the clamping rod 443 slides along the inclined sliding hole 4422 formed in the shape of a Chinese character 'ba' on the mounting plate 441, and simultaneously, the clamping rod 443 rotates about the rotating shaft 4412, so that the two clamping rods 443 rotate in opposite directions, and the distance between the upper ends of the two clamping rods 443 is reduced to clamp the food can 100; similarly, when the lifting mechanism 43 drives the mounting plate 441 connected thereto to descend, the two clamping rods 443 are rotated in opposite directions, the distance between the upper ends of the two clamping rods 443 is increased to release the clamping of the food can 100, and the clamping mechanism 44 is repeatedly driven forward and backward to achieve the functions of lifting and clamping the food can 100 → clamping the food can 100 forward → lowering and releasing the clamping of the food can 100 → retracting or advancing to the next position and executing the next action. In this embodiment, due to the pair of inclined sliding holes 4422 formed in the shape of "eight", the mounting plate 441 can slide along the inclined sliding holes 4422 when the mounting plate 441 is lifted or lowered, and then the clamping rod 443 can rotate in conjunction with the rotating connection between the clamping rod 443 and the connecting hole 4421 of the connecting plate 442 through the rotating shaft 4412, so that the top of the clamping rod 443 can swing, and the distance between the upper ends of each pair of clamping rods 443 can be increased or decreased.

In another embodiment of the present invention, as shown in fig. 3 to 6, the top of the clamping rod 443 of the automatic coding device for food cans is connected with an L-shaped claw 4431 extending into the avoiding channel, and each pair of the L-shaped claws 4431 arranged at the upper end of the clamping rod 443 are symmetrically arranged. In this embodiment, the L-shaped claw 4431 has a vertical side, and the two vertical sides of the pair of L-shaped claws 4431 can be used for clamping the food can 100 (especially the square food can 100) together, so that the stability and reliability of clamping can be ensured, the structural design is reasonable, and the practicability is high.

In another embodiment of the utility model, as shown in fig. 3-7, the automatic coding equipment of this food can that provides fixture 44 still includes two guiding axles 49 and overlaps respectively and locates two uide bushing 46 on the guiding axle 49, two the guiding axle 49 all is vertical setting and fixes respectively the both ends of mounting panel 441, two the uide bushing 46 is fixed respectively the both ends of connecting plate 442. Specifically, the arrangement of the matched guide shaft 49 and the guide sleeve 46 plays a role in guiding the rotation of the mounting plate 441, that is, when the mounting plate 441 is driven by the lifting mechanism 43, the mounting plate 441 can pass through the guide sleeve 46 through the connected guide shaft 49 to slide in the guide sleeve 46 to lift up and down, so that the stability and reliability of the vertical lifting of the mounting plate 441 can be ensured, and the clamping mechanism 44 can clamp the food can 100 at a predetermined position.

In another embodiment of the present invention, as shown in fig. 3 to 7, the linear module 42 of the food can automatic coding device includes a mounting frame 421, a motor 422, a screw rod 423, a nut 424 and a connecting seat 425, the mounting frame 421 is fixed on the frame 10, the motor 422 is installed on the mounting frame 421, the screw rod 423 is connected with a main shaft of the motor 422 and is parallel to the mounting plate 441, the nut 424 is in threaded connection with the screw rod 423 and passes through the connecting seat 425 and is connected with the moving plate 41. Specifically, the mounting frame 421 plays a role in supporting the motor 422 to be mounted, after the motor 422 is started, the spindle of the motor drives the screw rod 423 to rotate, and the nut 424 which is in threaded connection with the screw rod 423 rotates to move back and forth along the axial direction of the screw rod 423; at this time, since the nut 424 is connected to the moving plate 41 through the connecting seat 425, the moving plate 41 can move forward and backward, thereby moving the lifting mechanism 43 and the clamping mechanism 44 mounted on the moving plate 41. The linear module 42 mechanism has the advantages of stable and reliable transmission, and can output large power and drive a mechanism with larger mass to move.

In another embodiment of the utility model, as shown in fig. 3-6, this food can automatic coding equipment that provides elevating system 43 includes the lift cylinder, the lift cylinder install in the bottom of movable plate 41, be provided with shaft hole 411 on the movable plate 41, the tip of the piston rod of lift cylinder passes shaft hole 411 and with mounting panel 441 fixed connection. Specifically, the lifting cylinder is installed at the bottom of the moving plate 41, so that the moving plate 41 can be ensured to move, and the lifting cylinder moves along with the moving plate. And further, a shaft hole 411 for a piston rod of the lifting cylinder to pass through is formed in the moving plate 41, so that the lifting cylinder can be connected with the mounting plate 441, and the mounting plate 441 can be driven to lift up and down by the lifting cylinder.

In another embodiment of the utility model, as shown in fig. 3~6, this food can of providing beats sign indicating number equipment automatically the bottom of connecting plate 442 is connected with reference column 47, the cover is equipped with spring 48 outside reference column 47, spring 48's both ends respectively with connecting plate 442 with mounting panel 441 butt, be provided with on the mounting panel 441 and dodge the hole of dodging of reference column 47. In this embodiment, when the mounting plate 441 is driven by the lifting mechanism 43 to ascend, the spring 48 may be compressed, and the bottom end of the positioning column 47 may extend into the escape hole, and once the mounting plate 441 is driven by the lifting mechanism 43 to descend, the mounting plate 441 may accelerate to descend under the elastic force of the spring 48, so as to increase the next speed of the mounting plate 441, thereby increasing the speed of releasing the clamping of each pair of clamping bars 443 to the food can 100, and further increasing the production efficiency.

In another embodiment of the utility model, as shown in fig. 1-4, this automatic coding equipment of food can that provides still includes press device 60, press device 60 includes supporting seat 61, presses material cylinder 62 and pressure flitch 63, supporting seat 61 is fixed in support shell 31 on and with slide 21 homonymy sets up, press material cylinder 62 install in the side of supporting seat 61 is just right laser coding machine 50 sets up, press the piston rod of material cylinder 62 to set up and be located towards transfer passage 30's top, press flitch 63 to be fixed in press on the piston rod of material cylinder 62 and be used for to support to press and be located food can 100 in transfer passage 30. Specifically, food can 100 carries to certain position along transfer passage 30 under conveyor 40's drive, and at this moment, carries out laser marking to it after pressing through press 60, can guarantee to beat the sign indicating number in-process, and the displacement can not appear in food can 100, guarantees to the sign indicating number effect of beating of food can 100. Wherein, the supporting seat 61 supplies to press the installation of material cylinder 62 and fixed, when food jar 100 moves to the below of pressing material cylinder 62, press material cylinder 62 to move down through its piston rod drive connection at the pressure flitch 63 of its piston rod lower extreme, press the flitch 63 to press on food jar 100, at this moment, the fixture 44 of grasping food jar 100 can relieve the centre gripping to food jar 100, food jar 100 can beat the sign indicating number under the location of pressing the flitch 63 so, it is very good to beat the sign indicating number effect so, can guarantee to beat the sign indicating number uniformity of each food jar 100.

In another embodiment of the present invention, as shown in fig. 5 to 6, the clamping mechanism 44 of the food can automatic coding device comprises at least three pairs of clamping rods 443, and correspondingly, the connecting plate 442 and the mounting plate 441 are provided with hole and shaft structures matched with each pair of clamping rods 443. Wherein, carry on the transfer passage 30 along the direction of delivery of food jar 100 branch be equipped with the interval arrangement the propelling movement position, beat the sign indicating number position and detect the position, three are right the clamp rod 443 interval sets up and is located respectively the propelling movement position beat the sign indicating number position with detect the below of position, the propelling movement position with the terminal butt joint of slide 21, the automatic sign indicating number equipment of beating of food jar still includes bar code scanner 70, bar code scanner 70 install in support shell 31 is last and be located transfer passage 30's side, just bar code scanner 70 is just right detect the position setting in order to be used for to lieing in detect the food jar 100 of position and sweep the sign indicating number and detect. Specifically, when the food can 100 slides from the slide rail 21 to the pushing position, under the driving of the linear module 42 and the lifting mechanism 43, one pair of the clamping rods 443 can clamp the food can 100 on the pushing position and move forward to the code printing position, at this time, the lifting mechanism 43 descends to enable the pair of the clamping rods 443 to release the clamping of the food can 100 and return to the position below the pushing position under the driving of the linear module 42, and the food can 100 at the code printing position is subjected to code printing through the laser coding machine 50 under the pressing of the pressing device 60; after the coding of the food can 100 is finished, the second pair of clamping rods 443 can clamp the food can 100 and move forward to the next detection position, and the first pair of clamping rods 443 clamp the coding position from the food can 100 in the pushing position to code, and the steps are repeated; simultaneously, food can 100 in detecting the position then detects it through bar code collector 70, judges whether the food can 100 that the code position was carried and come is accomplished to beat the sign indicating number, and three station all can carry out the centre gripping antedisplacement to it through a pair of clamping bar 443, guarantees to food can 100's propelling movement, sweeps the sign indicating number and detect and can not appear interrupting, and work continuity is good, efficient.

In another embodiment of the utility model, as shown in fig. 1-2, this automatic coding equipment of food can that provides still includes removing devices 80, removing devices 80 is including rejecting cylinder 81 and picking board 82, picking board 82 install in reject the tip of cylinder 81, it is fixed in to reject cylinder 81 support the top of shell 31 and be in transfer passage 30 is located detect the leading flank in position, just reject cylinder 81 with bar code 70 electricity is connected in order to receive the signal that bar code 70 fed back and according to whether the signal judgement starts in order with food can 100 in transfer passage 30 releases. Specifically, the rejecting cylinder 81 of the rejecting device 80 is electrically connected with the code scanner 70 and can be in contact with a signal sent by the code scanner 70, so that when the code scanner 70 detects bad code printing in the food can 100 and transmits the generated bad signal to the rejecting cylinder 81, the rejecting cylinder 81 is started and drives the rejecting plate 82 to move forwards through a piston rod of the rejecting cylinder, so that the food can 100 conveyed from the detection position is pushed out and recycled for subsequent post-processing of the food can 100. Further, a scrap collecting box 90 is provided at a position directly opposite to the rejecting device 80, and the food cans 100 rejected by the rejecting device 80 can be collected in the scrap collecting box 90.

The embodiment of the utility model provides an automatic sign indicating number equipment of beating of this food jar need not shut down the operation, to food jar 100 impel, beat the sign indicating number, detect, the defective work rejects each other and does not influence, degree of automation is high, has improved the efficiency of beating sign indicating number work widely, has reduced operator's intensity of labour.

It should be noted that the embodiment of the present invention provides an automatic coding device for food cans, which performs unified coordination control on each electric component through a control device (not shown) during operation, so as to ensure coordination of each device or mechanism, thereby achieving automation. The control device can adopt a PLC (programmable logic controller) or a computer which is formed by the prior art and has mature technology, and programs are set according to the time requirements so as to control the coordination work of each device or mechanism.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. The utility model provides an automatic coding equipment of food can which characterized in that: the method comprises the following steps:

a frame;

the food can slide on the slide way, and the food can slides on the slide way;

the conveying channel is arranged above the rack through a supporting shell and is positioned on one side of the material containing disc, and the conveying channel is in butt joint with the lower part of the tail end of the slide way and is used for receiving the food cans sliding downwards through the slide way;

the conveying device is arranged on the rack and positioned in the supporting shell, and is positioned below the conveying channel and used for driving the food cans positioned in the conveying channel to slide along a set route;

and the laser coding machine is arranged on the rack and positioned on the other side of the conveying channel so as to code the food cans sliding through the conveying channel.

2. The automatic food can marking apparatus of claim 1, wherein: conveyor includes movable plate, linear module, elevating system and fixture, the movable plate set up in conveying channel's below and with frame sliding connection, linear module install in the frame, just linear module's output with the movable plate is connected with the drive the movable plate along with conveying channel equidirectional removal, elevating system install in the bottom of movable plate, just elevating system's drive end passes the movable plate extends to the top of movable plate, fixture set up in the top of movable plate and with elevating system's drive end is connected, just fixture passes through elevating system's drive and can rise to with the centre gripping is located in the conveying channel the food can in the conveying channel.

3. The automatic food can marking apparatus of claim 2, wherein: the rack is further provided with a linear slide rail, the linear slide rail comprises a guide rail and a slide block, the guide rail is fixed on the rack and located below the movable plate, and the slide block is in sliding fit with the guide rail and is fixedly connected to the bottom of the movable plate.

4. The automatic food can marking apparatus of claim 2, wherein: the clamping mechanism comprises a mounting plate, a connecting plate and at least one pair of clamping rods, the connecting plate and the mounting plate are arranged at intervals from top to bottom and are parallel to the movable plate, the mounting plate is connected with the driving end of the lifting mechanism, the connecting plate and the mounting plate are respectively provided with a plurality of connecting holes and mounting holes which are arranged at intervals and vertically, the side part of the connecting plate is provided with a rotating shaft which penetrates through the connecting holes, the side part of the mounting plate is provided with oblique sliding holes which are communicated with the mounting holes, every two clamping rods are arranged at intervals and penetrate through two mounting holes which are arranged at intervals respectively, the clamping rods are rotatably connected with the connecting plate through the rotating shaft, the lower ends of the clamping rods are provided with sliding shafts which extend into the oblique sliding holes, and the two oblique sliding holes into which the sliding shafts on every two clamping rods extend form an 'eight' shape, the conveying channel is provided with an avoiding channel for the upper end of the clamping rod to extend out.

5. The automatic food can marking device of claim 4, wherein: the clamping mechanism further comprises two guide shafts and two guide sleeves, wherein the two guide shafts are respectively sleeved on the two guide sleeves on the guide shafts, the two guide shafts are vertically arranged and are respectively fixed at two ends of the mounting plate, and the two guide sleeves are respectively fixed at two ends of the connecting plate.

6. The automatic food can marking device of claim 4, wherein: the linear module comprises a mounting frame, a motor, a screw rod, a nut and a connecting seat, wherein the mounting frame is fixed on the rack, the motor is installed on the mounting frame, the screw rod is connected with a main shaft of the motor and is parallel to the mounting plate, and the nut is in threaded connection with the screw rod and passes through the connecting seat and the movable plate.

7. The automatic coding equipment of food can of any one of claims 4 to 6, characterized in that: the lifting mechanism comprises a lifting cylinder, the lifting cylinder is installed at the bottom of the movable plate, a shaft hole is formed in the movable plate, and the end of a piston rod of the lifting cylinder penetrates through the shaft hole and is fixedly connected with the mounting plate.

8. The automatic coding equipment of food can of any one of claims 1 to 6, characterized in that: the automatic coding equipment of beating of food jar still includes press device, press device includes the supporting seat, presses material cylinder and pressure flitch, the supporting seat is fixed in support on the shell and with the slide homonymy sets up, press the material cylinder install in the side of supporting seat is just right laser coding machine sets up, press the piston rod orientation of material cylinder the transfer passage setting and being located transfer passage's top, press the flitch to be fixed in press on the piston rod of material cylinder and be used for to support to press and be located food jar in the transfer passage.

9. The automatic coding equipment of food can of any one of claims 4 to 6, characterized in that: fixture includes at least three pairs of clamping bars, the direction of delivery that follows food can on the transfer passage divides the propelling movement position that is equipped with the interval arrangement, beats the sign indicating number position and detects the position, and three are right the clamping bar interval sets up and is located respectively the propelling movement position beat the sign indicating number position with detect the below of position, the propelling movement position with the terminal butt joint of slide, food can is automatic beat the sign indicating number equipment and still is included the bar code scanner, the bar code scanner install in on the supporting shell and be located transfer passage's side, just the bar code scanner is just right it sets up in order to be used for counterpointing detect the food can of position and sweep the sign indicating number and detect.

10. The automatic food can marking apparatus of claim 9, wherein: the automatic food can coding equipment further comprises a removing device, the removing device comprises a removing cylinder and a removing plate, the removing plate is installed at the end of the removing cylinder, the removing cylinder is fixed at the top of the supporting shell and located on the front side of the detection position of the conveying channel, and the removing cylinder is electrically connected with the code scanner to receive a signal fed back by the code scanner and judge whether to start to push the food can out of the conveying channel according to the signal.

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