CN218928934U - Automatic positioning printing machine - Google Patents

Abstract

The utility model relates to an automatic positioning printer which comprises a printer body, wherein a positioning mechanism, a feeding mechanism and a detection mechanism are arranged on the printer body, the positioning mechanism comprises a first positioning component and a second positioning component, the first positioning component comprises a first positioning cylinder and a first pushing cylinder, the detection mechanism comprises a camera, the first positioning cylinder and the first pushing cylinder are transversely arranged, the first positioning cylinder is opposite to the end part of a piston rod of the first pushing cylinder, the cylinder bodies of the first positioning cylinder and the first pushing cylinder are fixedly connected to the printer body, a first motor is fixedly connected to the piston rod of the first pushing cylinder, a first rotating rod which is axially and horizontally arranged is fixedly connected to an output shaft of the first motor, a rotating groove is formed in one end of the first rotating rod, which is far away from the first motor, and the head of the camera is aligned to the position between the first positioning cylinder and the first rotating rod. The utility model has the effects of improving the printing accuracy, realizing automatic positioning and saving the labor cost.

Description

Automatic positioning printing machine

Technical Field

The utility model relates to the field of glass bottle printing equipment, in particular to an automatic positioning printing machine.

Background

After the glass bottle is manufactured and molded, fonts need to be printed on the bottle body by a printer, and the printer is a mechanical device for printing characters and images and is widely used for printing various information such as trademarks, ingredients and the like on the surface of the glass bottle. Most of printers in the current stage are manually operated and positioned after clamping the glass bottle from the assembly line to the printing head by clamping jaws, namely, after first printing is manually performed by manpower, the subsequent staff judges the position of the printed pattern for the second time by naked eyes.

With respect to the related art in the above, the inventors consider that the manner of manual operation easily causes overlapping or covering with the first printed pattern.

Disclosure of Invention

In order to improve printing accuracy and achieve automatic positioning and save labor cost, the utility model provides an automatic positioning printing machine.

The utility model provides an automatic positioning printing machine which adopts the following technical scheme:

an automatic positioning printer comprises a printer body, wherein a feeding mechanism, a positioning mechanism and a detection mechanism are arranged on the printer body, the positioning mechanism comprises a first positioning assembly and a second positioning assembly, and the first positioning assembly comprises a first positioning cylinder and a first pushing cylinder; the first positioning cylinder and the first pushing cylinder are transversely arranged, the first positioning cylinder is opposite to the end part of a piston rod of the first pushing cylinder, the first positioning cylinder and the cylinder body of the first pushing cylinder are fixedly connected to the machine body, a first motor is fixedly connected to the piston rod of the first pushing cylinder, and a first rotating rod which is axially and horizontally arranged is fixedly connected to an output shaft of the first motor; the one end that first dwang kept away from first motor has seted up the rotary groove, and detection mechanism includes the camera, and the position between first positioning cylinder and the first dwang is aimed at to the camera head, and the camera is used for gathering the pattern of centre gripping on the glass bottle between first positioning cylinder and first dwang, and when the pattern of gathering is the same with the pattern of preset, first motor stops rotating, and feeding mechanism is used for conveying the glass bottle of first positioning subassembly internal location to second positioning assembly.

By adopting the technical scheme, after the glass bottle is transported to the first positioning assembly by the feeding mechanism, the first pushing cylinder and the first positioning cylinder extend out of the piston rod at the same time, the piston rod of the first positioning cylinder is inserted into the glass bottle, and the piston rod of the first pushing cylinder pushes the first motor and the first rotating rod to one side of the bottle bottom to be inserted into the rotating groove, so that fixation is realized; after the fixing is completed, the first motor drives the glass bottle to rotate, and after the camera catches a preset pattern in the pattern matching display screen, the first motor is controlled to stop rotating, so that automatic positioning is realized.

Optionally, fixedly connected with display screen on the organism, the display screen is used for showing the camera and catches the picture in real time.

By adopting the technical scheme, the display screen displays the picture captured by the camera in real time, so that workers can grasp information in real time and follow-up calibration is facilitated.

Optionally, the axial level is provided with the locating lever on the organism, slides on the locating lever and is connected with the slider, slider and camera fixed connection.

By adopting the technical scheme, the positions of different patterns of the glass bottle body are different, when the positioning patterns need to be manually replaced, the camera needs to be replaced to align with the new patterns of the glass bottle body, and the sliding connection of the sliding block and the positioning rod realizes flexible adjustment of the position of the camera.

Optionally, fixedly connected with detects the pole on the organism, the vertical two that are provided with of detecting the pole, two detect the equal vertical sliding groove of seting up in one side that the pole is relative, the equal fixedly connected with in locating lever both ends board that slides, two boards that slide all slide with two spouts and be connected.

Through adopting above-mentioned technical scheme, realize that the locating lever can nimble height-adjusting, the position of camera in vertical plane is adjusted in a flexible way according to the difference of required location pattern and body size.

Optionally, be provided with second location cylinder second on the organism and promote the cylinder, the second promotes the cylinder and is relative with the piston rod tip of second location cylinder, and the equal fixed connection of cylinder body of second location cylinder and second promotes the cylinder is on the organism, fixedly connected with second motor on the piston rod of second promotion cylinder, the second dwang that fixedly connected with axial level set up on the output shaft of second motor, the swivelling chute has been seted up to the one end that the second dwang kept away from the second motor, and the top of second locating component is provided with printing mechanism.

Through adopting above-mentioned scheme, the glass bottle body that is located in first locating component department is transported to second locating component department, and the piston rod is stretched out simultaneously to second promotion cylinder and second locating cylinder, and the piston rod of second promotion cylinder promotes second motor and second dwang to slide to bottle end one side and peg graft in the rotation inslot, and the piston rod of second locating cylinder is pegged graft and is realized fixedly in the bottleneck, printing mechanism is to the printing pattern on the bottle body.

Optionally, rotate on the organism and be connected with two-way reciprocating screw, fixedly connected with feeding motor on the organism, feeding motor's output shaft fixedly connected with feeding block on two-way reciprocating screw, feeding mechanism is still including feeding clamping cylinder, transportation clamping cylinder and the ejection of compact clamping cylinder of equidistant transverse distribution along feeding block, transportation clamping cylinder sets up in the intermediate position, transportation clamping cylinder bottom fixed connection is on feeding block, feeding clamping cylinder and ejection of compact clamping cylinder are close to feeding block's one end all is provided with the third and promote the cylinder, the cylinder body of third promotes the cylinder and all fixed connection is on feeding block, the piston rod tip of two third promotion cylinders is fixed connection respectively on feeding clamping cylinder and ejection of compact clamping cylinder.

By adopting the technical scheme, the feeding motor drives the bidirectional reciprocating screw rod to rotate, the bidirectional reciprocating screw rod drives the feeding block to slide in a reciprocating manner, the feeding clamping cylinder, the conveying clamping cylinder and the discharging clamping cylinder are driven to slide, the feeding block is conveyed to the feeding belt, the third pushing cylinder at the bottom of the feeding clamping cylinder withdraws the piston rod, the piston rod drives the feeding clamping cylinder to move downwards, the feeding clamping cylinder clamps a glass bottle on the feeding belt, the third pushing cylinder stretches out of the piston rod, and the feeding clamping cylinder moves upwards; in the process that the third pushing cylinder extends out of the piston rod, the feeding block slides towards one end of the discharging belt, and the feeding clamping cylinder conveys the glass bottle to a position between the first positioning cylinder and the first rotating rod to realize fixation and positioning; when the feeding block slides to one end of the feeding belt again and the feeding clamping cylinder clamps the glass bottle at the feeding belt, the conveying clamping cylinder clamps the positioned glass bottle at the first positioning assembly, the first positioning assembly cancels the fixation of the glass bottle, the feeding block slides to one end of the discharging belt, and the conveying clamping cylinder conveys the positioned glass bottle to the second positioning assembly for printing; the feeding block is transported to one end of the feeding belt again, a third pushing cylinder at one end of the discharging clamping cylinder extends out of the piston rod, the discharging clamping cylinder moves upwards, when the feeding clamping cylinder clamps the glass bottle at the feeding belt, the discharging clamping cylinder clamps the glass bottle at the second positioning assembly when the transporting clamping cylinder clamps the glass bottle at the first positioning assembly, the glass bottle at the second positioning assembly and the glass bottle at the first positioning assembly are simultaneously cancelled to be fixed, the feeding block is transported to one end of the discharging belt, the third pushing cylinder withdraws the piston rod to drive the discharging clamping cylinder to move downwards, the feeding clamping cylinder transports the glass bottle to the first positioning assembly, and the discharging clamping cylinder transports the printed glass bottle to the discharging belt when transporting clamping gas transports the glass bottle to the second positioning assembly, so that the working process is reciprocally circulated.

Optionally, the printing mechanism includes print head and actuating cylinder, and actuating cylinder is vertical to be set up, and actuating cylinder body fixed connection is on the organism, and actuating cylinder's piston rod fixed connection is on the print head top, and the printing horizontal pole that fixedly connected with axial level set up on the organism, the last printing montant that slides and be connected with two vertical settings of printing horizontal pole, two printing montants homonymy fixedly connected with baffles, the baffle transversely sets up in the print head below, has seted up the mould hole to the position below the print head on the baffle, is provided with the drive piece of drive baffle horizontal slip on the organism.

Through adopting above-mentioned technical scheme, drive cylinder stretches out the piston rod, and the piston rod promotes the print head that is equipped with printing ink and moves to the butt mould hole downwards, realizes the printing of body pattern, and the setting of baffle has avoided printing ink to splash to other positions department of body in the printing process.

Optionally, one end of the printing cross bar is provided with a fourth pushing cylinder, the cylinder body of the fourth pushing cylinder is fixedly connected to the machine body, and the end part of a piston rod of the fourth pushing cylinder is fixedly connected with one side of the printing vertical rod.

By adopting the technical scheme, the fourth pushing cylinder stretches out or withdraws the piston rod, so that the reciprocating sliding of the baffle plate is realized, the baffle plate drives the die hole to reciprocate, the integral printing of patterns is realized, and the working efficiency is improved.

Optionally, be provided with feed mechanism and discharge mechanism on the organism, feed mechanism includes material loading frame and loading area, and the loading area level sets up at material loading frame top, and the loading area is used for sending the glass bottle that the manual work was assembled to the printing machine on, and discharge mechanism includes ejection of compact frame and ejection of compact area, and ejection of compact area level sets up at ejection of compact frame top, and ejection of compact frame is used for transporting the glass bottle that the printing was accomplished out the printing machine.

By adopting the technical scheme, the feeding belt continuously provides glass bottles on the printer, and the discharging belt conveys the transported glass bottles out of the printer after the printing of the printer is finished.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

FIG. 2 is a schematic view of a structure for highlighting the loading mechanism.

FIG. 3 is a schematic view of a structure for highlighting the feeding mechanism.

Fig. 4 is a schematic view of a structure for highlighting the detecting mechanism.

Fig. 5 is an enlarged view of a portion a of fig. 4.

Fig. 6 is a schematic view of a structure for highlighting the printing mechanism.

Reference numerals illustrate: 1. a body; 2. a feeding mechanism; 21. a feeding frame; 22. a feeding belt; 3. a feeding mechanism; 31. a bidirectional reciprocating screw rod; 32. a screw rod box; 33. a feeding motor; 34. a feed block; 35. a feeding clamping cylinder; 36. a transportation clamping cylinder; 37. a discharging clamping cylinder; 38. a third pushing cylinder; 4. a positioning mechanism; 41. a first positioning assembly; 411. a first positioning cylinder; 412. a first pushing cylinder; 413. a first motor; 414. a first rotating lever; 415. a rotating groove; 42. a second positioning assembly; 421. a second positioning cylinder; 422. a second pushing cylinder; 423. a second motor; 424. a second rotating lever; 5. a detection mechanism; 51. a detection rod; 52. a slip groove; 53. a slip plate; 54. a positioning rod; 55. a slide block; 56. a camera; 57. a display screen; 6. a printing mechanism; 61. printing a cross bar; 62. a print head; 63. a driving cylinder; 64. printing a vertical rod; 65. a baffle; 651. a die hole; 66. a fourth pushing cylinder; 7. a discharging mechanism; 71. a discharging frame; 72. and (5) a discharging belt.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-6.

The embodiment of the utility model discloses an automatic positioning printing machine. Referring to fig. 1, an automatic positioning printer includes a body 1; the machine body 1 is provided with a feeding mechanism 2 and a discharging mechanism 7, and the feeding mechanism 2 and the discharging mechanism 7 are respectively arranged at two sides of the machine body 1; a detection mechanism 5 is arranged on one side of the machine body 1, which is close to the feeding mechanism 2; a feeding mechanism 3, a positioning mechanism 4 and a printing mechanism 6 are arranged between the feeding mechanism 2 and the discharging mechanism 7 on the machine body 1, the positioning mechanism 4 is arranged above the feeding mechanism 3, and the printing mechanism 6 is arranged above the positioning mechanism 4.

Referring to fig. 1 and 2, the feeding mechanism 2 includes a feeding frame 21 and a feeding belt 22 horizontally arranged, and both sides of the feeding belt 22 are connected to the top end of the feeding frame 21. The loading belt 22 is used to transport the glass bottles to the printer.

Referring to fig. 1 and 3, the feeding mechanism 3 comprises a bidirectional reciprocating screw rod 31 axially and horizontally arranged and a screw rod box 32 transversely arranged, two ends of the screw rod box 32 are respectively close to two sides of the machine body 1, and a box body of the screw rod box 32 is fixedly connected to the machine body 1; the bidirectional reciprocating screw rod 31 is arranged in the screw rod box 32 and is rotationally connected with two ends of the screw rod box 32; one end of the bidirectional reciprocating screw rod 31 extends out of the screw rod box 32, a feeding motor 33 is arranged at the part of the bidirectional reciprocating screw rod 31 extending out of the screw rod box 32, the feeding motor 33 is fixedly connected to the screw rod box 32, and an output shaft of the feeding motor 33 is fixedly connected with one end of the bidirectional reciprocating screw rod 31; the bidirectional reciprocating screw rod 31 is connected with a feeding block 34 in a threaded manner, two sides of the feeding block 34 are attached to the inner wall of the screw rod box 32, and the bidirectional reciprocating screw rod 31 penetrates through the feeding block 34; the top of the feeding block 34 is vertically provided with a feeding clamping cylinder 35, a transporting clamping cylinder 36 and a discharging clamping cylinder 37 respectively, the feeding clamping cylinder 35, the transporting clamping cylinder 36 and the discharging clamping cylinder 37 are distributed transversely and equidistantly along the feeding block 34, the feeding clamping cylinder 35 is arranged on one side of the feeding block 34 close to the feeding frame 21, the transporting clamping cylinder 36 is arranged at the central position of the clamping cylinder 35, and the discharging clamping cylinder 37 is arranged on one side of the machine body 1 far away from the feeding frame 21; the cylinder body of the transportation clamping cylinder 36 is fixedly connected with the feeding block 34; a third pushing cylinder 38 is arranged below the feeding clamping cylinder 35 and the discharging clamping cylinder 37, the cylinder bodies of the third pushing cylinders 38 are fixedly connected to the feeding block 34, and piston rods of the third pushing cylinders 38 are fixedly connected with the bottom ends of the feeding clamping cylinder 351 and the discharging clamping cylinder 37 respectively. The feeding motor 33 works to drive the bidirectional reciprocating screw rod 31 to rotate, and drives the feeding block 34 to slide reciprocally in the screw rod box 32, and the glass bottle is transported in the printer through the feeding clamping cylinder 35, the transporting clamping cylinder 36 and the discharging clamping cylinder 37.

Referring to fig. 1 and 5, the positioning mechanism 4 includes a first positioning component 41 and a second positioning component 42; the first positioning component 41 comprises a first positioning cylinder 411 and a first pushing cylinder 412, the first positioning cylinder 411 and the first pushing cylinder 412 are transversely arranged, the first positioning cylinder 411 and the first pushing cylinder 412 are respectively positioned at two sides of the feeding clamping cylinder 35, and the cylinders of the first positioning cylinder 411 and the first pushing cylinder 412 are fixedly connected to the machine body 1; the end part of a piston rod of the first pushing cylinder 412 is fixedly connected with a first motor 413, an output shaft of the first motor 413 is fixedly connected with a first rotating rod 414, and one end of the first rotating rod 414 is fixedly connected with the output shaft of the first motor 413; a rotating groove 415 is formed at one end of the first rotating rod 414, which is far away from the first motor 413; the second positioning assembly 42 comprises a second positioning cylinder 421 and a second pushing cylinder 422 which are transversely arranged, the second positioning cylinder 421 and a piston rod of the second pushing cylinder 422 are oppositely arranged, and the cylinder bodies of the second positioning cylinder 421 and the second pushing cylinder 422 are fixedly connected to the machine body 1; the machine body 1 is provided with a second motor 423 and a second rotating rod 424, the second motor 423 is fixedly connected to the end part of a piston rod of a second pushing cylinder 422, and one end of the second rotating rod 424 is fixedly connected with an output shaft of the second motor 423; the end of the second rotating rod 424, which is far away from the second motor 423, is provided with a rotating groove 415. The glass bottle on the feeding belt 22 is clamped to the first positioning component 41 by the feeding clamping cylinder 35 to be fixed, the first positioning cylinder 411 extends out of the piston rod, the end part of the piston rod is inserted into the glass bottle mouth, meanwhile, the first pushing cylinder 412 extends out of the piston rod, the first motor 413 and the first rotating rod 414 are pushed to move so that one side of the bottle bottom is inserted into the rotating groove 415 to be fixed, and the first motor 413 drives the first rotating rod 414 to rotate to adjust the position of the glass bottle body; the transport clamping cylinder 36 clamps the positioned glass bottle, the first pushing cylinder 412 and the first positioning cylinder 411 simultaneously retract the piston rod to cancel the fixation of the glass bottle, and the transport clamping cylinder 36 transports the positioned glass bottle from the first positioning cylinder 411 to the second positioning cylinder 421; the second positioning cylinder 421 extends out of the piston rod and is inserted into the glass bottle mouth, the second pushing cylinder 422 extends out of the piston rod to push the second motor 423 and the second rotating rod 424, one side of the bottle bottom is inserted into the rotating groove 415 to fix the glass bottle and wait for printing, the transporting and clamping cylinder 37 clamps the glass bottle body after printing is finished, the second pushing cylinder 422 and the second positioning cylinder 421 simultaneously retract the piston rod to cancel fixing the glass bottle, and the transporting and clamping cylinder 37 transports the glass bottle out.

Referring to fig. 1 and 4, the detection mechanism 5 includes two vertically arranged detection vertical rods 51, and sliding grooves 52 are vertically formed on opposite sides of the two detection rods 51; a sliding plate 53 is connected in the two sliding grooves 52 in a sliding manner; a detection cross rod 54 is fixedly connected between the two sliding plates 53 together, and two ends of the positioning rod 54 are fixedly connected to the two sliding plates 53 respectively; the positioning rod 54 is slidably connected with a sliding block 55, the sliding block 55 is fixedly connected with a camera 56, and the head of the camera 56 is aligned with the position between the first positioning cylinder 411 and the first rotating rod 414. The machine body 1 is fixedly connected with a display screen 57, and the display screen 57 is used for displaying pictures captured by the camera 56 in real time. After the first pushing cylinder 412 and the first positioning cylinder 411 fix the glass bottle, the first motor 413 drives the first rotating rod 414 to rotate, and when the camera 56 detects that the pattern is consistent with the preset pattern in the display screen 57, the first motor 413 is controlled to stop rotating, so that positioning is completed. When different patterns of the same glass bottle are positioned, the height of the positioning rod 54 is manually adjusted through the sliding plate 53, and the position of the camera 56 on the positioning rod 54 is adjusted through the sliding block 55 so as to modify the positioning pattern.

Referring to fig. 1 and 6, the printing mechanism 6 comprises a printing cross rod 61 horizontally arranged in an axial direction and two printing vertical rods 64 connected on the printing cross rod 61 in a sliding manner, and two ends of the printing cross rod 61 are fixedly connected on the machine body 1; a baffle plate 65 is horizontally arranged on one side of the printing vertical rod 64, two ends of the baffle plate 65 are fixedly connected with the same sides of the two printing vertical rods 64 respectively, and the baffle plate 65 is arranged above the second positioning cylinder 421; the baffle 65 is provided with a mould hole 651; the mold hole 651 is located above the second positioning cylinder 421; a driving cylinder 63 is arranged on the machine body 1, a printing head 62 is fixedly connected to the end part of a piston rod of the driving cylinder 63, and the printing head 62 is arranged between the second pushing cylinder 422 and the second rotating rod 424; one end of the printing cross rod 61 is transversely provided with a fourth pushing air cylinder 66, a cylinder body of the fourth pushing air cylinder 66 is fixedly connected to the machine body 1, and a piston rod of the fourth pushing air cylinder 66 is fixedly connected to one side of the printing vertical rod 64. The baffle 65 is piled with ink, the glass bottle is transported to be fixed at the second positioning cylinder 421 and the second rotating rod 424 after being positioned by the camera 56 and the first motor 413, the driving cylinder 63 stretches out of the piston rod to push the printing head 62 to move downwards, the ink in the printing head 62 is printed on the bottle body through the die hole 651, the fourth pushing cylinder 66 stretches out of the piston rod, the piston rod pushes the baffle 65 on one side of the printing vertical rod 64 to slide transversely, meanwhile, the second motor 423 drives the second rotating rod 424 to rotate, the rotation amplitude of the glass bottle is the same as the displacement amplitude of the baffle 65, and the pattern is printed on the glass bottle body.

Referring back to fig. 1, a discharging mechanism 7 is disposed on one side of the machine body 1 far away from the feeding belt 22, the discharging mechanism 7 comprises a discharging frame 71 and a horizontally disposed discharging belt 72, and two sides of the discharging belt 72 are connected to the top end of the discharging frame 71. The outfeed belt 72 is used to transport the printed glass bottles outwardly.

The implementation principle of the automatic positioning printing machine provided by the embodiment of the utility model is as follows: the worker first adjusts the camera 56 and manually sets the pattern through the display screen 57, and the loading belt 22 conveys the manually assembled glass bottle to the machine body 1 side, and the printer starts to operate.

The feeding motor 33 drives the bidirectional reciprocating screw rod 31 to rotate, the feeding block 34 slides in the screw rod box 32, the feeding block 34 drives the feeding clamping cylinder 35, the transporting clamping cylinder 36 and the transporting clamping cylinder 37 to slide in a reciprocating manner, when the feeding block 34 is transported to one side of the feeding belt 22, the third pushing cylinder 38 at the bottom of the feeding clamping cylinder 35 withdraws a piston rod to drive the feeding clamping cylinder 35 to move downwards, and the feeding clamping cylinder 35 clamps the glass bottle of the feeding belt 22; the feeding block 34 slides to one side of the discharging belt 72, a third pushing cylinder 38 at one end of the feeding clamping cylinder 35 stretches out of the piston rod to drive the feeding clamping cylinder 35 to move upwards, the feeding clamping cylinder 35 conveys the glass bottle to the first positioning cylinder 411, the first positioning cylinder 411 stretches out of the piston rod, the piston rod of the first positioning cylinder 411 is inserted into a bottle opening, and meanwhile, the first pushing cylinder 412 stretches out of the piston rod to push the first motor 413 and the first rotating rod 414 to move to one side of the bottle bottom to be inserted into the rotating groove 415, so that fixation is completed. The first motor 413 drives the glass bottle fixed on the first rotating rod 414 to rotate until the camera 56 captures the pattern on the glass bottle, which is matched with the manually preset pattern, and then the first motor 413 is controlled to stop rotating, and the positioning is completed.

When the feeding block 34 slides to one side of the feeding belt 22 again, the feeding clamping cylinder 35 clamps the glass bottle at the feeding belt, the transportation clamping cylinder 36 clamps the positioned glass bottle, the first positioning cylinder 411 and the first pushing cylinder 412 retract the piston rod to cancel the fixation of the glass bottle, the feeding block 34 slides to one side of the discharging belt 72, the transportation clamping cylinder 36 transports the glass bottle to the second positioning cylinder 421, the second positioning cylinder 421 stretches out of the piston rod to plug the piston rod into the bottle opening, meanwhile, the second pushing cylinder 422 stretches out of the piston rod, the second motor 423 and the second rotating rod 424 are pushed to slide until one side of the glass bottle bottom is plugged into the rotating groove 415, and the fixation of the glass bottle after the positioning is completed.

The driving cylinder 63 stretches out of the piston rod, the piston rod pushes the printing head 62 filled with ink to move downwards, the fourth pushing cylinder 66 stretches out of the piston rod and pushes the baffle plate 65 on the printing vertical rod to slide, meanwhile, the second rotating motor drives the second rotating rod 424 to rotate, the rotation amplitude of the glass bottle is the same as the displacement amplitude of the baffle plate 65, the pattern is printed on the glass bottle body, and printing is completed.

When the feeding block 34 slides to one side of the feeding belt 22 again, the feeding clamping cylinder 35 clamps the glass bottles on the feeding belt, the transportation clamping cylinder 36 clamps the positioned glass bottles, the third pushing cylinder 38 at one end of the transportation clamping cylinder 37 stretches out of the piston rod to drive the transportation clamping cylinder 37 to move upwards, the transportation clamping cylinder 37 clamps the glass bottles at the second positioning cylinder 421, and the second positioning cylinder 421 and the second pushing cylinder 422 simultaneously withdraw the piston rod to cancel the fixation of the glass bottles. The feeding block 34 slides to one side of the discharging belt 72, the third pushing cylinder 38 at one end of the transporting and clamping cylinder 37 withdraws the piston rod to drive the transporting and clamping cylinder 37 to move downwards, and the transporting and clamping cylinder 37 conveys the printed glass bottles to the discharging belt 72.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (9)

1. An automatic positioning printing machine, comprising a machine body (1), characterized in that:

a feeding mechanism (3), a positioning mechanism (4) and a detection mechanism (5) are arranged on the machine body (1), and the positioning mechanism (4) comprises a first positioning component (41) and a second positioning component (42);

the first positioning assembly (41) comprises a first positioning cylinder (411) and a first pushing cylinder (412); the first positioning air cylinders (411) and the first pushing air cylinders (412) are transversely arranged, the first positioning air cylinders (411) are opposite to the end parts of piston rods of the first pushing air cylinders (412), the first positioning air cylinders (411) and the cylinder bodies of the first pushing air cylinders (412) are fixedly connected to the machine body (1), a first motor (413) is fixedly connected to the piston rods of the first pushing air cylinders (412), and a first rotating rod (414) which is axially and horizontally arranged is fixedly connected to an output shaft of the first motor (413); a rotating groove (415) is formed in one end of the first rotating rod (414) far away from the first motor (413);

the detection mechanism (5) comprises a camera (56), the head of the camera (56) is aligned to the position between the first positioning cylinder (411) and the first rotating rod (414), the camera (56) is used for collecting patterns clamped on glass bottles between the first positioning cylinder (411) and the first rotating rod (414), when the collected patterns are identical to preset patterns, the first motor (413) stops rotating, and the feeding mechanism (3) is used for conveying the glass bottles positioned in the first positioning component (41) to the second positioning component (42).

2. An automatic positioning printer according to claim 1, wherein: the camera is characterized in that a display screen (57) is fixedly connected to the machine body (1), and the display screen (57) is used for displaying real-time capturing pictures of the camera (56).

3. An automatic positioning printer according to claim 1, wherein: the camera is characterized in that a positioning rod (54) is arranged on the machine body (1), the positioning rod (54) is axially and horizontally arranged, a sliding block (55) is connected to the positioning rod (54) in a sliding mode, and the sliding block (55) is fixedly connected with a camera (56).

4. An automatic positioning printer according to claim 3, wherein: the machine body (1) is fixedly connected with detection rods (51), two detection rods (51) are vertically arranged, sliding grooves (52) are vertically formed in one side, opposite to the two detection rods (51), of each positioning rod (54), sliding plates (53) are fixedly connected to two ends of each positioning rod (54), and the two sliding plates (53) are respectively connected with the two sliding grooves (52) in a sliding mode.

5. An automatic positioning printer according to claim 1, wherein: the second positioning assembly (42) comprises a second positioning cylinder (421) and a second pushing cylinder (422), the second pushing cylinder (422) is opposite to the end part of a piston rod of the second positioning cylinder (421), the second positioning cylinder (421) is fixedly connected with a cylinder body of the second pushing cylinder (422) on a machine body (1), a second motor (423) is fixedly connected to the piston rod of the second pushing cylinder (422), a second rotating rod (424) which is axially and horizontally arranged is fixedly connected to an output shaft of the second motor (423), a rotating groove (415) is formed in one end, far away from the second motor (423), of the second rotating rod (424), and a printing mechanism (6) is arranged above the second positioning cylinder (421).

6. An automatic positioning printer according to claim 1, wherein: the automatic feeding machine is characterized in that a bidirectional reciprocating screw rod (31) is rotationally connected to the machine body (1), a feeding motor (33) is fixedly connected to the machine body (1), an output shaft of the feeding motor (33) is fixedly connected to the bidirectional reciprocating screw rod (31), feeding blocks (34) are connected to the bidirectional reciprocating screw rod (31) in a threaded mode, the feeding mechanism (3) further comprises feeding clamping cylinders (35), conveying clamping cylinders (36) and discharging clamping cylinders (37) which are distributed at equal intervals along the feeding blocks (34), the conveying clamping cylinders (36) are arranged at the middle positions, the bottoms of the conveying clamping cylinders (36) are fixedly connected to the feeding blocks (34), third pushing cylinders (38) are respectively arranged at one ends, close to the feeding blocks (34), of the feeding clamping cylinders (35) and the discharging clamping cylinders (37), and piston rod ends of the two third pushing cylinders (38) are respectively fixedly connected to the feeding clamping cylinders (35) and the discharging clamping cylinders (37).

7. An automatic positioning printer according to claim 1, wherein: the printing mechanism (6) comprises a printing head (62) and a driving cylinder (63), the driving cylinder (63) is vertically arranged, a cylinder body of the driving cylinder (63) is fixedly connected to a machine body (1), a piston rod of the driving cylinder (63) is fixedly connected to the top end of the printing head (62), a printing cross rod (61) which is axially and horizontally arranged is fixedly connected to the machine body (1), two vertically arranged printing vertical rods (64) are connected to the printing cross rod (61) in a sliding mode, a baffle (65) is fixedly connected to the same side of the two printing vertical rods (64), the baffle (65) is transversely arranged below the printing head (62), a die hole (651) is formed in the position, which is opposite to the position below the printing head (62), of the baffle (65), and a driving piece for driving the baffle to horizontally slide is arranged on the machine body (1).

8. An automatic positioning printer according to claim 7, wherein: the driving piece is a fourth pushing air cylinder (66), the cylinder body of the fourth pushing air cylinder (66) is fixedly connected to the machine body (1), and the end part of a piston rod of the fourth pushing air cylinder (66) is fixedly connected with one side of a printing vertical rod (64).

9. An automatic positioning printer according to claim 1, wherein: the machine body (1) is provided with a feeding mechanism (2) and a discharging mechanism (7);

the feeding mechanism (2) comprises a feeding frame (21) and a feeding belt (22), wherein the feeding belt (22) is horizontally arranged at the top end of the feeding frame (21), and the feeding belt (22) is used for conveying the manually assembled glass bottles to a printing machine for printing;

the discharging mechanism (7) comprises a discharging frame (71) and a discharging belt (72), the discharging belt (72) is horizontally arranged at the top end of the discharging frame (71), and the discharging frame (71) is used for conveying the printed glass bottles out of the printer.

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