CN214563680U

CN214563680U - Packaging bag printing machine

Info

Publication number: CN214563680U
Application number: CN202120615030.9U
Authority: CN
Inventors: 杨华; 蒲文明; 王言清; 王立青
Original assignee: Qingdao Boshang Packaging Products Co ltd
Current assignee: Qingdao Boshang Packaging Products Co ltd
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-11-02
Anticipated expiration: 2031-03-25

Abstract

The utility model relates to a wrapping bag printing machine, which comprises a frame, the one end of frame is provided with can normal position pivoted pivot, the axis direction of pivot is the same with the length direction of frame, the one end rigid coupling that extends to in the frame in the pivot has the carousel, the global rigid coupling of carousel has a plurality of commentaries on classics boards, the one end rigid coupling that the carousel was kept away from to the commentaries on classics board has axis direction and the same axle of accepting of frame length direction, it is equipped with the printing roller to accept epaxial cover, each commentaries on classics board corresponds one side rotation that the printing roller is close to each other and is connected with the axis direction and accepts the same embossing roller of axle axis direction. This application has the actuating cylinder one and can adjust reciprocating of pivot, and then the relative position of control printing roller sets up the feed-through clearance between printing roller and the impression roller, carries out the printing operation, thereby can drive the carousel through the rotation of pivot and change the effect of printing roller.

Description

Packaging bag printing machine

Technical Field

The application relates to the field of printing machines, in particular to a packaging bag printing machine.

Background

The package printing is printing with the package as a carrier, and decorative patterns, patterns or characters are printed on the package, so that the product is more attractive or descriptive, and the functions of transmitting information and increasing sales volume are achieved.

The Chinese utility model patent with the publication number of CN211684006U discloses a plastic packaging bag printing machine with uniform coloring, which has the technical points that: the frame is provided with an ink tank body and a printing plate roller; the printing plate roller is rotationally connected to the side wall of the frame; the outer wall of the ink tank body is provided with a plurality of heating sheets which are uniformly distributed on the lower surface of the ink tank body; a working cavity is arranged in the ink tank body, and a plurality of stirring devices are arranged in the working cavity.

In view of the above-mentioned related art, the inventor believes that when the machine needs to continue printing other patterns after printing is finished, the whole mechanism needs to be stopped, the printing roller needs to be replaced, and the machine can continue to operate after the replacement of the printing roller is finished, which results in waste of time.

SUMMERY OF THE UTILITY MODEL

In order to practice thrift the time of changing the printing roller at every turn, raise the efficiency, this application provides a wrapping bag printing machine.

The application provides a wrapping bag printing machine adopts following technical scheme:

the utility model provides a packaging bag printing machine, which comprises a frame, the one end of frame is provided with can normal position pivoted pivot, the axis direction of pivot is the same with the length direction of frame, the one end rigid coupling that extends to in the frame in the pivot has the carousel, the global rigid coupling of carousel has a plurality of commentaries on classics boards, the one end rigid coupling that the carousel was kept away from to the commentaries on classics board has axis direction and the same axle of accepting of frame length direction, it is equipped with the printing roller to accept epaxial cover, each commentaries on classics board corresponds one side rotation that the printing roller is close to each other and is connected with axis direction and the same embossing roller of accepting axle axis direction.

Through adopting above-mentioned technical scheme, the rigid coupling has the axle of accepting the printing roller on can normal position pivoted pivot rotate the drive commentaries on classics board in the frame, and then drives the cover and locates to accept epaxial printing roller rotation and change the effect of printing roller, sets up logical material clearance between printing roller and the impression roller, carries out the printing operation, during the use, can practice thrift the time of changing the printing roller at every turn, raises the efficiency.

Optionally, a second strip-shaped groove is vertically formed in the position, corresponding to the rotating shaft, of one end of the rack, the rotating shaft vertically slides in the second strip-shaped groove, a first driving cylinder is fixedly connected to the position, corresponding to the second strip-shaped groove, of the rack, a first driving cylinder is arranged downwards and fixedly connected to a first telescopic rod of the first driving cylinder, and one end, far away from the rotating disc, of the rotating shaft is rotatably connected into the first driving cylinder.

Through adopting above-mentioned technical scheme, the direction vertical motion can be seted up along strip groove two to the pivot, and the pivot rotates to be connected in the drive block, can carry out reciprocating of pivot through driving cylinder one, and then control the relative position of printing roller.

Optionally, the driving block is fixedly connected with a servo motor capable of driving the rotating shaft to rotate.

Through adopting above-mentioned technical scheme, control the accurate rotation of carousel through servo motor, can make the printing roller reach the assigned position.

Optionally, a horizontally arranged pigment groove is arranged on the lower side of the rack.

Through adopting above-mentioned technical scheme, the pigment groove accepts the pigment of being applied to the printing, can make the printing roller dip in and get the use.

Optionally, a first strip-shaped groove is vertically formed in the position, corresponding to the pigment groove, of each of the two ends of the rack, and connecting blocks which extend into the first strip-shaped groove and can be connected to the first strip-shaped groove in a sliding mode are fixedly connected to the two ends of the pigment groove.

Through adopting above-mentioned technical scheme, the connecting block can slide along the orientation of seting up of strip groove one and connect to drive pigment groove up-and-down motion, adjustment pigment groove height.

Optionally, the both ends of frame correspond the equal rigid coupling in position of strip groove one and have the expansion bracket, and the expansion bracket includes the rigid coupling in the casing pipe frame of frame and the vertical extension rod of sliding connection in the casing pipe frame, and the upper end rigid coupling of extension rod is in the connecting block, and the upper end threaded connection of casing pipe frame has the puller bolt.

Through adopting above-mentioned technical scheme, when the pigment groove height is adjusted to needs, unscrew the puller bolt, enable the extension rod to drive pigment groove and carry out vertical motion in strip groove one, accomplish when height adjustment, screw up the puller bolt on the casing bracket, make the tip butt of puller bolt in the extension rod, make the relative position of extension rod and casing bracket not change, inject the position of extension rod and casing bracket through the puller bolt, and then control the height of pigment groove, accord with the operation requirement.

Optionally, one end of the machine frame, which is far away from the turntable, is fixedly connected with a motor frame which is located above the pigment tank, the middle of the motor frame is fixedly connected with a horizontally arranged driving cylinder III, and a telescopic rod of the driving cylinder III is horizontally arranged and fixedly connected with a driving motor which can drive any printing roller immersed in the pigment tank to rotate.

By adopting the technical scheme, the motor frame is fixedly connected to the machine frame, the driving cylinder III is fixedly connected to the motor frame, the driving cylinder III can control the relative position of the driving motor relative to the machine frame, the driving motor is further controlled to drive any printing roller immersed in the pigment tank to rotate, and the rotation of the printing roller is further controlled by controlling the relative position of the driving motor and the printing roller.

Optionally, a spline shaft is fixedly connected to one side, far away from the third driving cylinder, of an output shaft of the driving motor, and a spline groove is formed in one end, corresponding to the spline shaft, of the printing roller.

Through adopting above-mentioned technical scheme, seted up the spline groove on the position that the printing roller corresponds the integral key shaft, the integral key shaft is inserted and is located the rotation that can drive the printing roller through driving motor in the spline groove, realizes the rotation of printing roller through mutually supporting of spline groove and integral key shaft.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the frame is provided with a first driving cylinder of which the end part is fixedly connected with a driving block, so that a rotating shaft can vertically move along the opening direction of a strip-shaped groove II, the rotating shaft is rotatably connected in the driving block and can vertically move through the first driving cylinder to control the relative position of a printing roller, the rotating shaft is fixedly connected on a rotating disc fixedly connected with a rotating plate, the rotating plate is fixedly connected with a bearing shaft for bearing the printing roller, the printing roller is sleeved on the bearing shaft, a material passing gap is formed between the printing roller and a stamping roller, printing operation is carried out, and the rotating disc is driven through the rotation of the rotating shaft so as to replace the printing roller;

2. the pigment groove is used for bearing pigment applied to printing, a printing roller can be used, connecting blocks which can be connected into the strip-shaped grooves in a sliding mode are fixedly connected to two ends of the pigment groove, an extension rod which can be connected into the sleeve frame in a sliding mode is fixedly connected to the connecting blocks, when the height of the pigment groove needs to be adjusted, the jacking bolt is unscrewed, the extension rod can drive the pigment groove to vertically move in the strip-shaped grooves, when the height adjustment is completed, the jacking bolt on the sleeve frame is screwed down, the end portion of the jacking bolt is abutted against the extension rod, the relative position of the extension rod and the sleeve frame is not changed, the position of the extension rod and the sleeve frame is limited through the jacking bolt, the height of the pigment groove is further controlled, and the operation requirement is met;

3. the printing roller is provided with a spline groove at a position corresponding to the spline shaft, the spline shaft is inserted in the spline groove and can drive the printing roller to rotate through the driving motor, and the printing roller is rotated through the mutual matching of the spline groove and the spline shaft.

Drawings

Fig. 1 is a schematic view of the overall structure of a packaging bag printing machine according to an embodiment.

Fig. 2 is a schematic structural diagram of a driving frame of the packaging bag printing machine in the embodiment.

Fig. 3 is an exploded view of a motor frame of a bag printing machine according to an embodiment.

Description of reference numerals: 1. a frame; 2. a pigment groove; 21. connecting blocks; 11. a first strip-shaped groove; 12. a telescopic frame; 121. an extension pole; 122. a cannula housing; 123. jacking the bolt; 13. a strip-shaped groove II; 14. a driving frame; 141. a first driving cylinder; 142. a drive block; 143. a servo motor; 144. a rotating shaft; 145. a turntable; 146. rotating the plate; 147. a bearing shaft; 148. a printing roller; 149. a platen roller; 15. a motor frame; 151. a third driving cylinder; 152. a spline shaft; 16. a drive motor; 17. spline grooves.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses wrapping bag printing machine.

Referring to fig. 1, a wrapping bag printing machine includes frame 1, 1 downside of frame is provided with pigment groove 2, 2 levels in pigment groove set up, the length direction of pigment groove 2 is the same with the length direction of frame 1, one 11 in the equal vertical strip groove of having seted up in both ends of frame 1, the equal rigid coupling in both ends of pigment groove 2 has the connecting block 21 that extends to in one 11 in the strip groove, connecting block 21 vertically slides in one 11 in the strip groove, the equal rigid coupling in position that the both ends of frame 1 correspond to one 11 in the strip groove has expansion bracket 12, expansion bracket 12 includes rigid coupling in casing bracket 122 of frame 1 and the extension rod 121 of vertical connection in casing bracket 122 that slides, the upper end rigid coupling of extension rod 121 in connecting block 21, the upper end threaded connection of casing bracket 122 has puller bolt 123, the tip of puller bolt 123 can extend to in casing bracket 122 and butt in the global of extension rod 121, puller bolt 123 is screwed up, can make the tip of puller bolt 123 jack extension rod 121.

During the use, accept in the pigment groove 2 and be used for scribbling the pigment on the wrapping bag, the extension rod 121 that slides along vertical direction can drive connecting block 21 and slide along a strip groove 11 vertical direction, and then drive pigment groove 2 and carry out the direction of height and adjust, accomplish the altitude mixture control back of pigment groove 2, screw up puller bolt 123, the tip butt of puller bolt 123 in extension rod 121, the relative position of fixed extension rod 121 and casing bracket 122 does not change.

Referring to fig. 1 and 2, a second strip-shaped groove 13 is vertically formed at two ends of a frame 1 above a first strip-shaped groove 11, a vertically-arranged driving frame 14 is fixedly connected to a position corresponding to the second strip-shaped groove 13 outside the frame 1, a vertically-arranged driving cylinder 141 is fixedly connected to the upper surface of the driving frame 14, a telescopic rod of the driving cylinder 141 is downwardly arranged and penetrates through the upper side of the driving frame 14 to extend into the driving frame 14, a driving block 142 which is vertically slidably connected into the driving frame 14 is fixedly connected to the lower end of the telescopic rod of the driving cylinder 141, a rotating shaft 144 with the same axial direction as the length direction of the frame 1 is rotatably connected to the driving block 142, one end of the rotating shaft 144 extends into the frame 1, a servo motor 143 capable of driving the rotating shaft 144 to rotate is fixedly connected to one side of the driving block 142, a rotating disc 145 is fixedly connected to one end of the rotating shaft 144 extending into the frame 1, the axial direction of the rotating disc 145 is the same as the axial direction of the rotating shaft 144, three rotating plates 146 are uniformly and fixedly connected to the circumferential surface of the rotating disc 145 by taking the axial line as the center, a bearing shaft 147 is fixedly connected to one end of each rotating plate 146 far away from the rotating disc 145, the axial direction of the bearing shaft 147 is the same as the length direction of the machine frame 1, a printing roller 148 is sleeved on each bearing shaft 147, the printing roller 148 can be rotatably connected to the bearing shaft 147, a pressing roller 149 is rotatably connected to one side, close to each other, of each rotating plate 146 corresponding to the printing roller 148, and the axial direction of the pressing roller 149 is the same as the axial direction of the bearing shaft 147.

When in use, the servo motor 143 drives the turntable 145 to rotate, so that any printing roller 148 is positioned above the pigment groove 2, then the driving cylinder I141 on the driving frame 14 drives the driving block 142 to adjust the rotating shaft 144, further drives the lower end of the outer edge of the printing roller 148 to dip into the pigment tank 2, then, the pigment in the pigment tank 2 is applied to the circumferential surface of the printing roller 148 by rotating with the printing roller 148, and then the printing roller 148 coated with the pigment is engaged with the impression roller 149, can print the packaging bag, when the printing roller 148 needs to be replaced to print, the first driving cylinder 141 drives the printing roller 148 to ascend until the printing roller 148 is separated from the pigment groove 2, the servo motor 143 drives the rotating shaft 144 to drive the rotating disc 145 to rotate, the other printing roller 148 is positioned at the upper side of the pigment groove 2, the roller changing operation can be realized by driving the lower side of the printing roller 148 to dip into the pigment tank 2 through the first driving cylinder 141.

Referring to fig. 3, a motor frame 15 is fixedly connected to one end, away from the strip-shaped groove two 13, of the frame 1, the motor frame 15 is located above the pigment groove 2, a driving cylinder three 151, whose axis direction is the same as the length direction of the frame 1, is fixedly connected to the middle of the motor frame 15, a telescopic rod of the driving cylinder three 151 penetrates through the motor frame 15, a driving motor 16 is fixedly connected to the end portion of the telescopic rod of the driving cylinder three 151, the axis direction of an output shaft of the driving motor 16 is the same as the length direction of the frame, a spline shaft 152 is fixedly connected to one end, away from the driving cylinder three 151, of the output shaft of the driving motor 16, and a spline shaft 17 is formed in one end, corresponding to the spline shaft 152, of each printing roller 148.

During the use, insert spline shaft 152 through driving cylinder three 151 and locate the spline groove 17 of printing roller 148 in, driving motor 16 drive spline shaft 152 drives spline groove 17 and rotates to make printing roller 148 rotate and carry out normal operation, can carry out the fixed rotation of printing roller 185 through driving cylinder three 151, when driving cylinder three 151 telescopic link drives spline shaft 152 and breaks away from spline groove 17, can change the roller.

The implementation principle of the packaging bag printing machine in the embodiment of the application is as follows: pigment groove 2 through setting up on the frame 1 accepts the pigment that is used for the printing, and pigment groove 2 can be through the expansion bracket 12 along the orientation vertical movement of seting up of a strip groove 11. The rotary table 145 rotates along with the rotary shaft 144, the embossing roller 149 and the printing roller 148 can be rotated to perform roll changing printing, and the first driving cylinder 141 can drive the rotary shaft 144 to vertically slide in the second strip-shaped groove 13, so that the embossing roller 149 and the printing roller 148 on the rotary table 145 are driven to vertically move, and the position adjustment is convenient.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a wrapping bag printing machine, includes frame (1), its characterized in that: the one end of frame (1) is provided with can normal position pivoted pivot (144), the axis direction of pivot (144) with the length direction of frame (1) is the same, extend to in pivot (144) one end rigid coupling in frame (1) has carousel (145), the global rigid coupling of carousel (145) has a plurality of commentaries on classics board (146), commentaries on classics board (146) are kept away from the one end rigid coupling of carousel (145) have the axis direction with the same bearing axle (147) of frame (1) length direction, the bearing axle (147) is gone up the cover and is equipped with printing roller (148), each change board (146) and correspond one side that printing roller (148) are close to each other rotates be connected with the axis direction with bearing roller (149) that bearing axle (147) axis direction is the same.

2. The bag printing press of claim 1, wherein: frame (1) one end corresponds the vertical strip groove two (13) of having seted up in position of pivot (144), pivot (144) vertical slide in strip groove two (13), frame (1) corresponds the position rigid coupling of strip groove two (13) has driving cylinder (141), the telescopic link of driving cylinder (141) sets up down and the rigid coupling has drive block (142), pivot (144) are kept away from the one end rotation of carousel (145) connect in drive block (142).

3. The bag printing press of claim 2, wherein: the driving block (142) is fixedly connected with a servo motor (143) capable of driving the rotating shaft (144) to rotate.

4. The bag printing press of claim 1, wherein: the lower side of the machine frame (1) is provided with a pigment groove (2) which is horizontally arranged.

5. The bag printing press of claim 4, wherein: the two ends of the rack (1) correspond to the positions of the pigment grooves (2) and are vertically provided with first strip grooves (11), and the two ends of the pigment grooves (2) are fixedly connected with connecting blocks (21) which extend into the first strip grooves (11) and can be connected with the first strip grooves (11) in a sliding mode.

6. The bag printing press of claim 5, wherein: the both ends of frame (1) correspond the equal rigid coupling in position of a strip groove (11) has expansion bracket (12), expansion bracket (12) include the rigid coupling in casing frame (122) and the vertical slip of frame (1) connect in extension rod (121) in casing frame (122), the upper end rigid coupling of extension rod (121) in connecting block (21), the upper end threaded connection of casing frame (122) has tight bolt in top (123).

7. The bag printing press of claim 4, wherein: keep away from in frame (1) the one end rigid coupling of carousel (145) has and is located motor frame (15) of pigment groove (2) top, motor frame (15) middle part rigid coupling has the driving cylinder three (151) of level setting, the telescopic link level setting and the rigid coupling of driving cylinder three (151) have can drive arbitrary the soaking pigment groove (2) printing roller (148) pivoted driving motor (16).

8. The bag printing press of claim 7, wherein: a spline shaft (152) is fixedly connected to one side, far away from the third driving cylinder (151), of an output shaft of the driving motor (16), and a spline groove (17) is formed in one end, corresponding to the spline shaft (152), of the printing roller (148).