CN112389090B

CN112389090B - Sunken icon forming machine is used in processing of circular arc can

Info

Publication number: CN112389090B
Application number: CN202011316104.5A
Authority: CN
Inventors: 邱志强
Original assignee: 山东桂冠机械有限公司
Current assignee: Shandong Guiguan Machinery Co ltd
Priority date: 2020-11-22
Filing date: 2020-11-22
Publication date: 2022-04-22
Anticipated expiration: 2040-11-22
Also published as: CN112389090A

Abstract

The invention relates to the technical field of can processing, in particular to a sunken icon forming machine for processing circular arc cans, which comprises a support, a support plate, a transmission wheel, a transmission belt, a limiting block, a first bevel gear, a mounting plate, a mounting frame, a connecting frame, a driving motor, a power gear, a rotating shaft and the like; the backup pad fixed mounting is on the support, two the transfer gear rotary type is installed respectively at the backup pad both ends, the driving belt is around adorning on two transfer gears. The automatic calibration mechanism provided by the invention can automatically adjust the arc cans to be positioned between the two limit blocks before the icons are stamped, so that the subsequent stamping work can be smoothly carried out.

Description

Sunken icon forming machine is used in processing of circular arc can

Technical Field

The invention relates to the technical field of can processing, in particular to a concave icon forming machine for processing circular arc cans.

Background

The can is a sealable container made of metal sheet, glass, plastic, paperboard or a combination of the above materials, stores commercial food, achieves commercial sterility through specific treatment, and can be kept at normal temperature for a long time without deterioration.

In the production process of metal cans, the surface of the can is often stamped with a specific icon, and the traditional icon stamping adopts a plane stamping mode, namely, before the can is formed, a metal raw material sheet is flatly laid below a stamping device, the icon is stamped on the metal raw material sheet by the stamping device, and the metal raw material sheet is manufactured into an arc can after the icon stamping is finished. However, although the flat stamping method has low requirements on the stamping device, after the metal sheet is bent into the arc can, the icon on the surface of the can is deformed due to the bending of the can body, and the effect is very poor.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the sunken icon forming machine for processing the arc cans, which has high safety performance, can calibrate and position the arc cans and automatically stamp the icons on the surfaces of the arc cans to ensure the icon stamping effect.

The technical scheme is as follows: a sunken icon forming machine for processing circular arc cans comprises a support, a support plate, conveying wheels, a conveying belt, limiting blocks, a first bevel gear, a mounting plate, a mounting frame, a connecting frame, a driving motor, a power gear, a first rotating shaft, a connecting gear, a second missing bevel gear, a third missing bevel gear, an extrusion forming mechanism and a model replacing mechanism, wherein the support plate is fixedly arranged on the support, the two conveying wheels are respectively and rotatably arranged at two ends of the support plate, the conveying belt is wound on the two conveying wheels, the limiting blocks are fixedly arranged on the conveying belt, the first bevel gear is fixedly arranged at one end of the conveying wheel, the mounting plate is fixedly arranged at one side of the support plate, the mounting frame is fixedly arranged on the mounting plate, the connecting frame is fixedly arranged at one side of the mounting frame, the driving motor is fixedly arranged on the connecting frame, the power gear is fixedly arranged at the output end of the driving motor, the utility model discloses a model replacing mechanism, including pivot, connecting gear, scarce tooth bevel gear, extrusion mechanism, model change mechanism, connecting gear, two fixed mounting of scarce tooth bevel gear, the model change mechanism is installed on the mechanism of extrusion, the model change mechanism is installed on the connecting gear, the connecting gear is installed in the pivot, and with power gear engagement, two fixed mounting of scarce tooth bevel gear are in one end of pivot and with bevel gear intermittent type nature meshing, three fixed mounting of scarce tooth bevel gear are at the other end of pivot, extrusion mechanism is installed on mounting panel and connecting gear, the model change mechanism is installed on the extrusion mechanism.

Further, the extrusion forming mechanism comprises a second rotating shaft, a fourth bevel gear, a cam, a sliding rod, a pressing plate, an extension spring, a compression spring, a convex block, a sliding block, a roller and a return spring, wherein the second rotating shaft is rotatably installed at one end of the connecting frame, the fourth bevel gear is fixedly installed at one end of the second rotating shaft and is in three-intermittent meshing with the missing-tooth bevel gear, the cam is fixedly installed at the other end of the second rotating shaft, the sliding rod is slidably installed on the mounting frame and is in contact with the cam, the pressing plate is fixedly installed at one end of the sliding rod, one end of the extension spring is fixedly connected with one side of the pressing plate, the other end of the extension spring is fixedly connected with one side of the mounting frame, one end of the compression spring is fixedly connected with one side of the sliding rod, the other end of the compression spring is fixedly connected with one side of the mounting frame, the convex block is fixedly installed at one side of the sliding rod, and the sliding block provided with a rectangular groove is installed on the mounting plate, the gyro wheel passes through the axis of rotation rotary type and installs on the slider and with the lug contact, two the spring that resets is one end and mounting panel one side fixed connection respectively, the other end and slider one side fixed connection.

Further, the model replacing mechanism comprises a nut, a clamping screw and a model block, the nut is fixedly arranged on the sliding block, the clamping screw is sleeved on the nut, and the model block is arranged in a rectangular groove of the sliding block.

Further explaining, the device also comprises a positioning mechanism, the positioning mechanism comprises a first rack, a mounting seat, a transmission gear, a connecting plate, a guide plate, a second rack, a positioning rod and an adjusting spring, the first rack is fixedly arranged on one side of the sliding block, the mounting seat is fixedly arranged on one side of the mounting plate, the transmission gear is rotatably arranged on the mounting seat through a rotating shaft and meshed with the rack I, the connecting plate is fixedly arranged on one side of the supporting plate, the guide plate with the two straight holes is slidably mounted on the connecting plate, the two racks are fixedly mounted on one side of the guide plate and meshed with the transmission gear, the two positioning rods are slidably mounted in the two straight holes of the guide plate respectively, the adjusting springs are divided into two groups, one end of each group of adjusting springs is fixedly connected with one side of the guide plate, the other end of each group of adjusting springs is fixedly connected with one side of each positioning rod, and the adjusting springs are located in the straight holes of the guide plate.

Further, the automatic calibration device comprises an automatic calibration mechanism, wherein the automatic calibration mechanism comprises a fixed shaft, a swing positioning rod and a torsion spring, the fixed shaft is fixedly arranged on a support plate and symmetrically arranged, the swing positioning rod is rotatably arranged on the two fixed shafts respectively and is in contact with the support plate, the torsion spring is fixedly connected with one end of the fixed shaft at one end and fixedly connected with one side of the swing positioning rod at the other end, and the fixed shaft penetrates through the torsion spring.

The invention has the beneficial effects that: 1. the automatic calibration mechanism provided by the invention can automatically adjust the arc cans to be positioned between the two limit blocks before the icons are stamped, so that the subsequent stamping work can be smoothly carried out.

2. The model replacing mechanism provided by the invention can replace different model blocks according to different icon imprinting requirements, thereby meeting different production requirements.

3. The positioning mechanism and the extrusion molding mechanism provided by the invention can firmly and stably position the arc can, so that the surface of the arc can is automatically and accurately stamped with the icon, and the icon stamping effect is better.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a third perspective view of the present invention.

Fig. 4 is a schematic diagram of a fourth three-dimensional structure according to the present invention.

Fig. 5 is an enlarged perspective view of the present invention a.

Fig. 6 is an enlarged perspective view of the present invention B.

Fig. 7 is a schematic partial perspective view of a first embodiment of the present invention.

Fig. 8 is an enlarged perspective view of the present invention C.

Fig. 9 is a second partial perspective view of the present invention.

Reference numbers in the drawings: 1: support, 2: support plate, 3: transfer wheel, 4: drive belt, 5: a limiting block, 6: bevel gear one, 7: mounting plate, 8: mounting frame, 9: connecting frame, 10: drive motor, 11: power gear, 12: a first rotating shaft, 13: connecting gear, 14: and a second missing-tooth bevel gear 15: third missing tooth bevel gear 16: rotating shaft II, 17: bevel gear four, 18: cam, 19: a slide bar, 191: platen, 192: tension spring, 20: compression spring, 21: bump, 22: slider, 23: roller, 24: homing spring, 25: model replacing mechanism, 251: nut, 252: clamping screw, 253: model block, 26: rack one, 27: mount, 28: transmission gear, 29: connecting plate, 30: guide plate, 31: rack two, 32: positioning rod, 33: adjusting spring, 34: fixed shaft, 35: swing positioning lever, 36: a torsion spring.

Detailed Description

The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the specific embodiments.

Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.

Example 1

A concave icon forming machine for processing arc cans is disclosed, as shown in figures 1-9, and comprises a support 1, a support plate 2, a transmission wheel 3, a transmission belt 4, a limit block 5, a first bevel gear 6, a mounting plate 7, a mounting frame 8, a connecting frame 9, a driving motor 10, a power gear 11, a first rotating shaft 12, a connecting gear 13, a second missing-tooth bevel gear 14, a third missing-tooth bevel gear 15, an extrusion forming mechanism and a model replacing mechanism 25, wherein the support plate 2 for supporting is fixedly arranged on the support 1, the two transmission wheels 3 are respectively and rotatably arranged at the left end and the right end of the support plate 2, the transmission belt 4 for transmitting is wound on the two transmission wheels 3 and is close to the support plate 2, fourteen limit blocks 5 for limiting are fixedly arranged on the transmission belt 4, the first bevel gear 6 for transmitting is fixedly arranged at the rear end of the transmission wheel 3 positioned at the right end of the support plate 2, the mounting plate 7 with the fixing function is fixedly arranged at the rear side of the supporting plate 2, the mounting frame 8 is fixedly arranged on the mounting plate 7, the connecting frame 9 for connection is fixedly arranged at the right side of the mounting frame 8, the driving motor 10 for driving is fixedly arranged on the connecting frame 9, the power gear 11 is fixedly arranged on the output end of the driving motor 10, the rotating shaft one 12 close to the driving motor 10 is rotatably arranged on the connecting frame 9 and passes through the connecting frame 9, the connecting gear 13 is fixedly arranged on the first rotating shaft 12 and meshed with the power gear 11, the second toothless bevel gear 14 is fixedly arranged at the lower end of the first rotating shaft 12 and intermittently meshed with the first bevel gear 6, the third toothless bevel gear 15 is fixedly arranged at the upper end of the first rotating shaft 12, the extrusion forming mechanism is arranged on the mounting plate 7 and the connecting frame 9, and the model replacing mechanism 25 is arranged on the extrusion forming mechanism.

The extrusion forming mechanism capable of automatically stamping icons on the surfaces of the arc cans comprises a second rotating shaft 16, a fourth bevel gear 17, a cam 18, a sliding rod 19, a pressing plate 191, an extension spring 192, a compression spring 20, a bump 21, a sliding block 22, a roller 23 and a return spring 24, wherein the second rotating shaft 16 with the transmission function is rotatably arranged at the upper end of the connecting frame 9, the fourth bevel gear 17 is fixedly arranged at the right end of the second rotating shaft 16 and is intermittently meshed with a third missing-tooth bevel gear 15, the cam 18 with the pushing function is fixedly arranged at the left end of the second rotating shaft 16, the sliding rod 19 close to the mounting frame 8 is slidably arranged on the mounting frame 8 and is in contact with the cam 18, the pressing plate 191 with the extrusion function is fixedly arranged at the lower end of the sliding rod 19 and is positioned above the transmission belt 4, the lower end of the extension spring 192 with the upper side of the pressing plate 191 and the upper end of the extension spring with the lower side of the mounting frame 8, and be close to slide bar 19, play the compression spring 20 upper end and the 19 downside fixed connection of slide bar of canceling release mechanical system, lower extreme and 8 upside fixed connection of mounting bracket, lug 21 fixed mounting is in slide bar 19 one side, the slider 22 slidingtype of seting up the rectangular channel is installed on mounting panel 7 and is located mounting bracket 8 below, gyro wheel 23 is installed on slider 22 through the axis of rotation rotary type and is contacted with lug 21, two play the reset spring 24 of canceling release mechanical system front end and 7 rear side fixed connection of mounting panel respectively, rear end and 22 front side fixed connection of slider.

The mold replacing mechanism 25 capable of meeting different icon stamping requirements comprises a nut 251, a clamping screw 252 and a mold block 253, wherein the nut 251 for fixing is fixedly arranged on the slide block 22, the clamping screw 252 for clamping is sleeved on the nut 251, and the mold block 253 is arranged in a rectangular groove of the slide block 22.

When the icon stamping needs to be carried out on the surface of the arc can, firstly, the preliminarily processed and formed hollow arc can is placed on the transmission belt 4, the model block 253 corresponding to the icon to be stamped is reloaded through the nut 251 and the clamping screw 252, then the driving motor 10 is manually started to rotate clockwise, so that the power gear 11 is driven to rotate clockwise, the connecting gear 13 meshed with the power gear 11 is driven to rotate anticlockwise, the rotating shaft I12 and the missing bevel gear III 15 and the missing bevel gear II 14 which are fixedly installed at the upper end and the lower end of the rotating shaft I respectively rotate anticlockwise, the bevel gear I6 rotates clockwise under the driving of the missing bevel gear II 14, the transmission wheel 3 rotates clockwise, and the transmission belt 4 starts to transmit the hollow arc can to the right. By arranging the model replacing mechanism 25, workers can replace the model block 253 according to the stamping requirements of different icons, so as to meet different production requirements.

Example 2

On the basis of embodiment 1, as shown in fig. 1 to 9, the can positioning device further includes a positioning mechanism capable of stably positioning the arc can, the positioning mechanism includes a rack bar 26, a mounting seat 27, a transmission gear 28, a connecting plate 29, a guide plate 30, a rack bar 31, a positioning rod 32 and an adjusting spring 33, the rack bar 26 is fixedly mounted on the lower side of the slider 22 and close to the mounting plate 7, the mounting seat 27 for fixing is fixedly mounted on the lower side of the mounting plate 7 and close to the rack bar 26, the transmission gear 28 for transmission is rotatably mounted on the mounting seat 27 through a rotating shaft and meshed with the rack bar 26, the connecting plate 29 for connection is fixedly mounted on the lower side of the supporting plate 2 and close to the support 1, the guide plate 30 with two straight holes is slidably mounted on the connecting plate 29, the rack bar 31 is fixedly mounted on one side of the guide plate 30 and meshed with the transmission gear 28, two locating levers 32 with positioning function are respectively installed in two slotted holes of the guide plate 30 in a sliding manner and are symmetrically arranged, four adjusting springs 33 with adjusting function are divided into two groups, one end of each group is fixedly connected with one side of the guide plate 30, the other end of each group is fixedly connected with one side of the locating lever 32, and the adjusting springs 33 are located in the slotted holes of the guide plate 30.

Still including the automatic calibration mechanism that can calibrate the circular arc can and make it be located between two stopper 5, automatic calibration mechanism is including fixed axle 34, swing positioning rod 35 and torsion spring 36, two fixed axle 34 fixed mounting who plays the fixed action just is symmetrical formula setting in backup pad 2, two swing positioning rod 35 who plays the calibration action respectively the rotary type install on two fixed axles 34 and with backup pad 2 contact, two torsion spring 36 upper end and fixed axle 34 upper end fixed connection, lower extreme and swing positioning rod 35 upside fixed connection respectively, and fixed axle 34 passes torsion spring 36.

During the process of conveying empty arc cans to the right, the position of the cans is adjusted by swinging the positioning rod 35 to be positioned between the two limiting blocks 5, when the empty arc cans are conveyed below the pressure plate 191, the second toothless bevel gear 14 is disengaged from the first bevel gear 6, at the moment, the conveying wheel 3 and the conveying belt 4 stop rotating, the third toothless bevel gear 15 is engaged with the fourth bevel gear 17, the fourth bevel gear 17 rotates clockwise, the cam 18 is driven by the second rotating shaft 16 to rotate clockwise, the sliding rod 19 moves downwards under the action of the cam 18, the pressure plate 191 and the lug 21 also move downwards along with the sliding rod 19, at the same time, under the combined action of the lug 21 and the roller 23, the sliding block 22 moves forwards and drives the first rack 26 to move forwards, under the transmission action of the transmission gear 28, the second rack 31 and the guide plate 30 move backwards, the model block 253 moves forwards along with the sliding block 22 into the arc cans and corresponds to the position of the pressure plate 191, meanwhile, the positioning rod 32 moves backward along with the guide plate 30 to firmly position the arc cans, and then the pressing plate 191 presses down to form concave icons on the surfaces of the arc cans. Through setting up positioning mechanism and extrusion mechanism, carry out the icon impression to circular arc can surface automatically and accurately to it fixes a position firmly at the impression in-process, makes the impression effect better.

When the icon stamping is completed, the third toothless bevel gear 15 is disengaged from the fourth bevel gear 17, at this time, under the action of the extension spring 192 and the compression spring 20, the slide rod 19, the pressing plate 191 and the bump 21 move upwards to reset, at the same time, under the action of the return spring 24, the slide block 22, the model block 253 and the first rack 26 move backwards to reset, under the action of the transmission gear 28 and the second rack 31, the guide plate 30 and the positioning rod 32 move forwards to reset, at the same time, the second toothless bevel gear 14 is re-engaged with the first bevel gear 6, so that the transmission belt 4 continuously transmits the arc cans which complete the icon stamping to the right, and transmits the next arc cans which need the icon stamping to the lower part of the pressing plate 191, and the process is repeated, so that the icon stamping can be continuously performed on a large number of arc cans, and after all the work is completed, the driving motor 10 is manually closed.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. A sunken icon forming machine for processing circular arc cans is characterized by comprising a support (1), a support plate (2), conveying wheels (3), a conveying belt (4), limit blocks (5), a first bevel gear (6), a mounting plate (7), a mounting frame (8), a connecting frame (9), a driving motor (10), a power gear (11), a first rotating shaft (12), a connecting gear (13), a second missing-tooth bevel gear (14), a third missing-tooth bevel gear (15), an extrusion forming mechanism and a model replacing mechanism (25), wherein the support plate (2) is fixedly arranged on the support (1), the two conveying wheels (3) are respectively rotatably arranged at two ends of the support plate (2), the conveying belt (4) is wound on the two conveying wheels (3), the limit blocks (5) are fixedly arranged on the conveying belt (4), the first bevel gear (6) is fixedly arranged at one end of one conveying wheel (3), the mounting panel (7) fixed mounting is in backup pad (2) one side, mounting bracket (8) fixed mounting is on mounting panel (7), link (9) fixed mounting is in mounting bracket (8) one side, driving motor (10) fixed mounting is on link (9), power gear (11) fixed mounting is on the output of driving motor (10), pivot (12) rotary type is installed on link (9) and is passed link (9), connecting gear (13) fixed mounting is on pivot (12) and meshes with power gear (11), lacked tooth bevel gear two (14) fixed mounting is in pivot (12) one end and meshes with bevel gear (6) intermittent type, lacked tooth bevel gear three (15) fixed mounting is at pivot (12) the other end, extrusion molding mechanism installs on mounting panel (7) and link (9), the model replacing mechanism (25) is arranged on the extrusion forming mechanism;

the extrusion forming mechanism comprises a second rotating shaft (16), a fourth bevel gear (17), a cam (18), a sliding rod (19), a pressing plate (191), an extension spring (192), a compression spring (20), a convex block (21), a sliding block (22), a roller (23) and a homing spring (24), wherein the second rotating shaft (16) is rotatably installed at one end of the connecting frame (9), the fourth bevel gear (17) is fixedly installed at one end of the second rotating shaft (16) and intermittently meshed with the third missing-tooth bevel gear (15), the cam (18) is fixedly installed at the other end of the second rotating shaft (16), the sliding rod (19) is slidably installed on the mounting frame (8) and is in contact with the cam (18), the pressing plate (191) is fixedly installed at one end of the sliding rod (19), one end of the extension spring (192) is fixedly connected with one side of the pressing plate (191), and the other end of the extension spring is fixedly connected with one side of the mounting frame (8), compression spring (20) one end and slide bar (19) one side fixed connection, the other end and mounting bracket (8) one side fixed connection, lug (21) fixed mounting is in slide bar (19) one side, and the slider (22) slidingtype of seting up the rectangular channel is installed on mounting panel (7), gyro wheel (23) are installed on slider (22) through the axis of rotation rotary type and are contacted with lug (21), two return spring (24) one end and mounting panel (7) one side fixed connection, the other end and slider (22) one side fixed connection respectively.

2. The apparatus for forming the concave icon for can arc can manufacturing according to claim 1, wherein said mold changing mechanism (25) comprises a nut (251), a clamping screw (252) and a mold block (253), said nut (251) is fixedly installed on the slide block (22), said clamping screw (252) is sleeved on the nut (251), and said mold block (253) is installed in the rectangular groove of the slide block (22).

3. The forming machine for the circular arc can processing concave icons as claimed in claim 2, characterized by further comprising a positioning mechanism, wherein the positioning mechanism comprises a first rack (26), a mounting seat (27), a transmission gear (28), a connecting plate (29), a guide plate (30), a second rack (31), a positioning rod (32) and an adjusting spring (33), the first rack (26) is fixedly arranged at one side of the sliding block (22), the mounting seat (27) is fixedly arranged at one side of the mounting plate (7), the transmission gear (28) is rotatably arranged on the mounting seat (27) through a rotating shaft and is meshed with the first rack (26), the connecting plate (29) is fixedly arranged at one side of the supporting plate (2), the guide plate (30) provided with two straight holes is slidably arranged on the connecting plate (29), the second rack (31) is fixedly arranged at one side of the guide plate (30) and is meshed with the transmission gear (28), the two positioning rods (32) are respectively arranged in two straight holes of the guide plate (30) in a sliding mode, the adjusting springs (33) are divided into two groups, one end of each group is fixedly connected with one side of the guide plate (30), the other end of each group is fixedly connected with one side of the positioning rod (32), and the adjusting springs (33) are located in the straight holes of the guide plate (30).

4. The apparatus as claimed in claim 3, further comprising an automatic aligning mechanism, wherein the automatic aligning mechanism comprises a fixed shaft (34), a swinging position-adjusting lever (35) and a torsion spring (36), the fixed shafts (34) are fixed on the support plate (2) and symmetrically arranged, the swinging position-adjusting lever (35) is rotatably mounted on the fixed shafts (34) and contacts with the support plate (2), the torsion spring (36) has one end fixedly connected to one end of the fixed shaft (34) and the other end fixedly connected to one side of the swinging position-adjusting lever (35), and the fixed shaft (34) passes through the torsion spring (36).