Rotary adjusting structure for printing film of conical container

Abstract

The utility model belongs to the technical field of sampling devices, and particularly relates to a conical container printing film rotation adjusting structure which comprises a mounting plate, a driving mechanism arranged on the upper side of the mounting plate, two lifting rods assembled on the lower side of the driving mechanism, a rotating plate rotationally assembled on the lower side of the mounting plate, and arc-shaped grooves formed in the left side and the right side of the rotating plate. The two lifting rods penetrate through the two arc-shaped grooves correspondingly, the mounting plate is provided with a transmission mechanism in transmission connection with the rotating plate, connecting pieces are arranged on the left side and the right side of the lower surface of the rotating plate correspondingly, the two connecting pieces are provided with supporting rods correspondingly, transverse rods are arranged on the front sides and the rear sides of the two lifting rods correspondingly, and the two transverse rods are connected with the supporting rods correspondingly. According to the structure, when the outer surface of a conical bearing object is printed, the rotating plate rotates to drive the film releasing mechanism and the film collecting mechanism to rotate, a released printing film rotates along with the rotating plate, and therefore it is guaranteed that the printing film is tightly attached to the outer surface of the conical bearing object, and pattern deformation is effectively avoided; complete and accurate printed patterns are ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sampling device technical field, concretely relates to a conical container printing film rotation adjusting structure. BACKGROUND

[0002] In the modern printing field, in order to improve the added value and visual attraction of product, various post-printing efficiency technologies are born, wherein, hot transfer is a kind of printing process that pattern or character is transferred from transfer film to the surface of printing material by heat and pressure, it is widely used in many fields by virtue of unique advantage, the principle of hot transfer is not complex, its core lies in utilizing special transfer film, this film is usually composed of base film, release layer, printing layer and adhesive layer, under the condition of heating and pressurization, release layer will decompose, printing layer is separated from base film, and adhesive layer is activated by heat, printing layer is firmly adhered on printing material, so as to realize the accurate transfer of pattern;

[0003] The printing mode is that printing material is placed under the pressure wheel, the packaging film with pattern is pulled out from the film placing mechanism, is connected with the film collecting mechanism after being located on the upper side of printing material, the pressure wheel moves downward under the action of lifting rod until the packaging film is pressed on the upper side of printing material, however, for the printing material with taper (such as shown in the drawing), since the outer surface of printing material is inclined, if the direct rotation mode is used for hot transfer, the taper will cause the film to be inclined under the action of pressing plate, and the pattern is deformed due to pulling the transfer film. Figure 1 Therefore, it is necessary to design a printing film rotation adjusting structure to solve the problem. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a conical container printing film rotation adjusting structure, which is used to solve the problems in the background art.

[0005] To achieve the above technical purpose, the utility model adopts the following technical scheme:

[0006] A conical container printing film rotation adjusting structure, including the mounting plate, the upper side of mounting plate is equipped with drive mechanism, the lower side of drive mechanism is equipped with two lifting rods, the lower side of mounting plate is rotationally equipped with the rotating plate, the left and right sides of rotating plate are equipped with arc grooves, two lifting rods pass through two arc grooves respectively, the mounting plate is equipped with transmission mechanism that is transmission connection with rotating plate, the left and right sides of the lower surface of rotating plate are equipped with connecting pieces, two connecting pieces are equipped with support rods, the front and back sides of two lifting rods are equipped with cross bars, two cross bars are connected with support rods, the left and right sides of two cross bars are equipped with film placing mechanism and film collecting mechanism respectively.

[0007] The transmission mechanism comprises a first motor arranged on the upper side of the mounting plate, the output shaft of the first motor is assembled with a gear through the mounting plate, and a gear ring engaged with the gear is arranged on the outer side of the rotating plate.

[0008] The film releasing mechanism comprises a first fixing plate connected with the cross rod, the first fixing plate is assembled with a second motor, and the second motor drives a film releasing roller.

[0009] The film collecting mechanism comprises a second fixing plate connected with the cross rod, the second fixing plate is assembled with a third motor, and the third motor drives a film collecting roller.

[0010] A film releasing guide frame is arranged on the left side between the two cross rods, and a film collecting guide frame is arranged on the right side between the two cross rods.

[0011] Arc-shaped pieces are arranged on the left and right sides between the two cross rods, limit plates are arranged on the upper sides of the two arc-shaped pieces, sliding pieces are slidingly arranged on the outer sides of the two limit plates, and stabilizing rods connected with the mounting plate are arranged on the upper sides of the two sliding pieces.

[0012] The driving mechanism comprises two air cylinders, and the output shafts of the two air cylinders are connected with two lifting rods respectively.

[0013] Mounting seats are arranged on the left and right sides of the mounting plate, inner cavities are arranged in the two mounting seats, sliding blocks are slidingly assembled in the two inner cavities, through holes are arranged on the lower sides of the two inner cavities, lock rods passing through the through holes are arranged on the lower sides of the two sliding blocks, lock holes matched with the lock rods are arranged on the left and right sides of the rotating plate, and springs are arranged on the upper sides of the two sliding blocks.

[0014] The sliding blocks are iron sliding blocks, and electromagnets are arranged on the upper sides of the two inner cavities.

[0015] Compared with the prior art, the utility model has the following technical advantages:

[0016] 1. When printing on the outer surface of the conical supporting object, the rotating plate drives the film releasing mechanism and the film collecting mechanism to rotate, so that the printed film rotates, thereby ensuring that the printed film is closely attached to the outer surface of the conical supporting object, effectively avoiding pattern deformation, and ensuring that the printed pattern is complete and accurate.

[0017] 2. The lifting rod can rotate in the arc-shaped groove, and the arc-shaped groove design avoids interference with the lifting rod when the rotating plate rotates, so that the structure can adapt to supporting objects with different tapers and expand the application range.

[0018] 3. The transmission mechanism adopts a first motor to drive a gear, and the gear is engaged with the gear ring on the outer side of the rotating plate. This transmission mode has simple structure, stable transmission, can accurately drive the rotating plate to rotate, and further realize the synchronous rotation of the film releasing mechanism and the film collecting mechanism.

[0019] 4、The film releasing mechanism and the film collecting mechanism drive the film releasing roller and the film collecting roller to rotate through the second motor and the third motor respectively, realize the automatic film releasing and winding work, the operation is convenient, and the continuity and fluency of the printing process are ensured.

[0020] 5、The design of the film releasing guide frame and the film collecting guide frame accurately guides the film releasing and winding work, ensures that the printing film can accurately contact the receiving object, and further improves the printing precision.

[0021] 6、The limiting plate is slidably rotated in the sliding piece when the cross rod rotates, and the sliding piece is connected with the mounting plate through the stabilizing rod, the design improves the stability of the cross rod rotation, and further ensures the stability of the film releasing and collecting mechanism operation. BRIEF DESCRIPTION OF DRAWINGS

[0022] The utility model can be further illustrated by the non-limiting embodiments shown in the drawings.

[0023] Figure 1 It is a structural schematic view of the conical receiving object;

[0024] Figure 2 It is a structural schematic view of the utility model Figure 1 ;

[0025] Figure 3 It is a structural schematic view of the utility model Figure 2 ;

[0026] Figure 4 It is a structural schematic view of the utility model Figure 3 ;

[0027] Figure 5 It is a structural schematic view of the utility model rotating plate;

[0028] Figure 6 It is a sectional structural schematic view of the utility model mounting seat.

[0029] The main element symbol explanations are as follows:

[0030] Mounting plate 1, lifting rod 11, rotating plate 12, arc-shaped groove 13, connecting piece 14, supporting rod 15, cross rod 16, first motor 2, gear 21, gear ring 22, first fixed plate 23, second motor 24, film releasing roller 25, second fixed plate 26, third motor 27, film collecting roller 28, film releasing guide frame 29, film collecting guide frame 291, arc-shaped piece 3, limiting plate 31, sliding piece 32, stabilizing rod 33, air cylinder 34, mounting seat 4, inner cavity 41, sliding block 42, through hole 43, locking rod 44, locking hole 45, spring 46, electromagnet 47. DETAILED DESCRIPTION

[0031] In order to make the skilled in the art can better understand the utility model, the utility model technical scheme is further explained below in combination with the drawings and examples.

[0032] As Figures 2-6 The utility model discloses a conical container printing film rotation adjusting structure, including mounting plate 1, the upper side of mounting plate 1 is equipped with drive mechanism, and the lower side of drive mechanism is assembled with two lifting rods 11, and the lower side of mounting plate 1 is rotatably assembled with the rotating plate 12, and the left and right sides of rotating plate 12 are equipped with arc slot 13, and two lifting rods 11 pass through two arc slot 13 respectively, and mounting plate 1 is equipped with the transmission mechanism with the transmission of rotating plate 12, and the left and right sides of the lower surface of rotating plate 12 are equipped with connecting piece 14, and two connecting piece 14 are equipped with support rod 15, and the front and back sides of two lifting rods 11 are equipped with cross bar 16, and two cross bar 16 are connected with support rod 15, and the left and right sides of two cross bar 16 are equipped with film placing mechanism and film collecting mechanism respectively.

[0033] Install the printing wheel on the lower side of two lifting rods 11, and wind the printed film in roll on the upper side of film placing mechanism, install the printing object with taper on the lower side of printing wheel, then pull out one end of printed film, and the printed film is located between printing wheel and bearing object, and connect the printed film with film collecting mechanism, film placing mechanism continuously feeds the printed film, and film collecting mechanism continuously winds the printed film after printing, to ensure that the printed film passes through the upper side of bearing object, when the printed film with pattern is located on the upper side of bearing object, lifting rod 11 moves downwards, and the printing wheel moves downwards to resist, to print the printed film on the outer surface of bearing object and carry out printing work.

[0034] When printing the outer surface of conical bearing object, after the printing wheel contacts with the outer surface of bearing object, the transmission mechanism drives rotating plate 12 to start rotating at this moment, when rotating plate 12 rotates, rotating plate 12 drives the two sides of support rod 15 to start revolution through the connecting piece 14 on both sides, and the two sides of cross bar 16 are driven to start revolution through the support rod 15, since film placing mechanism and film collecting mechanism are installed on the left and right sides of cross bar 16 respectively, so the printed film can be rotated, to ensure that the printed film is close to the outer surface of conical bearing object, to ensure that the pattern does not deform, after printing, rotating plate 12 is reset to rotate through the transmission mechanism, and when rotating plate 12 is reset to rotate, the two sides of cross bar 16 are reset to rotate through the connecting piece 14 and support rod 15, the design can ensure that the pattern is effectively printed on the outer surface of conical bearing object, and when rotating plate 12 rotates, lifting rod 11 can rotate relatively in arc slot 13, the design of arc slot 13 can ensure that rotating plate 12 does not interfere with lifting rod 11 during rotation.

[0035] The transmission mechanism comprises a first motor 2 arranged on the upper side of the mounting plate 1, the output shaft of the first motor 2 is provided with a gear 21 penetrating through the mounting plate 1, and the outer side of the rotating plate 12 is provided with a gear ring 22 engaged with the gear 21.

[0036] When the rotating plate 12 needs to be driven to rotate, the first motor 2 starts to work to drive the gear 21 to rotate, since the gear 21 is engaged with the gear ring 22 and the gear ring 22 is arranged on the outer surface of the rotating plate 12, the rotating plate 12 can be driven to rotate by the gear ring 22 when the gear 21 rotates.

[0037] The film releasing mechanism comprises a first fixing plate 23 connected with the horizontal rods 16, the first fixing plate 23 is provided with a second motor 24, and the second motor 24 is provided with a film releasing roller 25.

[0038] The film collecting mechanism comprises a second fixing plate 26 connected with the horizontal rods 16, the second fixing plate 26 is provided with a third motor 27, and the third motor 27 is provided with a film collecting roller 28.

[0039] One end of the printing film is connected with the film collecting roller 28, and the film collecting roller 28 can collect the printing film when the third motor 27 drives the film collecting roller 28 to rotate.

[0040] A film releasing guide frame 29 is arranged on the left side between the two horizontal rods 16, and a film collecting guide frame 291 is arranged on the right side between the two horizontal rods 16.

[0041] Arc-shaped members 3 are arranged on the left and right sides between the two horizontal rods 16, the upper sides of the two arc-shaped members 3 are provided with limiting plates 31, the outer sides of the two limiting plates 31 are slidingly provided with sliding members 32, and the upper sides of the two sliding members 32 are provided with stabilizing rods 33 connected with the mounting plate 1.

[0042] When the two horizontal rods 16 rotate, the limiting plates 31 can slide and rotate in the sliding members 32, and since the sliding members 32 are connected with the mounting plate 1 through the stabilizing rods 33, the stability of the rotation of the two horizontal rods 16 can be improved.

[0043] The driving mechanism comprises two air cylinders 34, the output shafts of the two air cylinders 34 are respectively connected with the two lifting rods 11.

[0044] The mounting plate 1 is provided with mounting seats 4 on the left and right sides, the two mounting seats 4 are provided with inner cavities 41, the two inner cavities 41 are provided with sliding blocks 42 which are assembled in sliding mode from top to bottom, the lower sides of the two inner cavities 41 are provided with through holes 43, the lower sides of the two sliding blocks 42 are provided with lock rods 44 which pass through the through holes 43, the left and right sides of the two rotating plates 12 are provided with lock holes 45 which are matched with the lock rods 44, and the upper sides of the two sliding blocks 42 are provided with springs 46.

[0045] When the rotating plate 12 is not needed to be driven to rotate, the sliding blocks 42 are driven to move downwards in the inner cavities 41 under the stretching action of the springs 46, and the sliding blocks 42 drive the lock rods 44 to pass through the through holes 43 and extend into the lock holes 45, so that the rotating plate 12 is limited, and the limiting effect of the rotating plate 12 is improved, and the stability of the two cross rods 16 is ensured, and the two cross rods 16 will not shake during work, when the rotating plate 12 is needed to be driven to rotate, the sliding blocks 42 are lifted upwards, the springs 46 are compressed, the lock rods 44 are lifted upwards, the lock rods 44 are moved out of the lock holes 45, the limiting of the rotating plate 12 is cancelled, and then the rotating plate 12 is driven to rotate.

[0046] The sliding blocks 42 are iron sliding blocks, and the upper sides of the two inner cavities 41 are provided with electromagnets 47, when the lock rods 44 are needed to be driven to move upwards, the electromagnets 47 are powered, the electromagnets 47 generate magnetism, the iron sliding blocks are adsorbed, the iron sliding blocks are driven to move upwards, the lock rods 44 are driven to move upwards, and the springs 46 are compressed, when the power supply of the electromagnets 47 is cancelled, the adsorption of the iron sliding blocks is cancelled, and the lock rods 44 are driven to move downwards and reset under the stretching action of the springs 46.

[0047] The above embodiment only exemplarily illustrates the principle and effect of the utility model, and is not used for limiting the utility model. Any person skilled in the art can modify or change the above embodiment without departing from the spirit and category of the utility model. Therefore, all equivalent modifications or changes completed by those skilled in the art without departing from the spirit and technical thought of the utility model should be covered by the claims of the utility model.

Claims

1. A kind of conical container printing film rotation adjusting structure, including mounting plate, the upper side of the mounting plate is equipped with driving mechanism, the lower side of the driving mechanism is equipped with two lifting rods, it is characterized by: The lower side of the mounting plate is rotationally assembled with a rotating plate, the rotating plate is provided with an arc-shaped slot on the left and right sides, two lifting rods pass through the two arc-shaped slots respectively, the mounting plate is provided with a transmission mechanism in transmission connection with the rotating plate, the left and right sides of the lower surface of the rotating plate are provided with connecting pieces, the two connecting pieces are provided with support rods, the front and rear sides of the two lifting rods are provided with cross bars, the two cross bars are connected with the support rods, and the left and right sides of the two cross bars are respectively provided with a film placing mechanism and a film collecting mechanism.

2. A print film rotation adjustment structure for a conical container according to claim 1, characterized in that: The transmission mechanism comprises a first motor arranged on the upper side of the mounting plate, and the output shaft of the first motor is assembled with a gear through the mounting plate, and the outer side of the rotating plate is provided with a gear ring engaged with the gear.

3. A print film rotation adjustment structure for a conical container according to claim 1, characterized in that: The film placing mechanism comprises a first fixed plate connected with the cross bar, the first fixed plate is assembled with a second motor, and the second motor is driven to be assembled with a film placing roller.

4. A print film rotation adjustment structure for a conical container according to claim 1, characterized in that: The film collecting mechanism comprises a second fixed plate connected with the cross bar, the second fixed plate is assembled with a third motor, and the third motor is driven to be assembled with a film collecting roller.

5. A print film rotation adjustment structure for a conic container according to claim 1, characterized in that: A film placing guide frame is arranged on the left side between the two cross bars, and a film collecting guide frame is arranged on the right side between the two cross bars.

6. A print film rotation adjustment structure for a conic container according to claim 1, characterized in that: Arc-shaped pieces are arranged on the left and right sides between the two cross bars, limit plates are arranged on the upper sides of the two arc-shaped pieces, sliding pieces are slidingly arranged on the outer sides of the two limit plates, and stabilizing rods connected with the mounting plate are arranged on the upper sides of the two sliding pieces.

7. A print film spin adjustment structure for a conic container according to claim 1, wherein: The driving mechanism comprises two cylinders, and the output shafts of the two cylinders are connected with the two lifting rods respectively.

8. A print film spin adjustment structure for a conic container according to claim 1, wherein: The left and right sides of the mounting plate are provided with mounting seats, the two mounting seats are provided with inner cavities, the two inner cavities are slidingly assembled with sliding blocks, the lower sides of the two inner cavities are provided with through holes, the lower sides of the two sliding blocks are provided with lock rods passing through the through holes, the left and right sides of the two rotating plates are provided with lock holes matched with the lock rods, and the upper sides of the two sliding blocks are provided with springs.

9. A print film rotation adjustment structure for a conical container according to claim 8, characterized in that: The sliding block is an iron sliding block, and the upper sides of the two inner cavities are provided with electromagnets.

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