CN218595695U - Fold mechanism is prevented in food package printing - Google Patents
Fold mechanism is prevented in food package printing Download PDFInfo
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- CN218595695U CN218595695U CN202222589417.9U CN202222589417U CN218595695U CN 218595695 U CN218595695 U CN 218595695U CN 202222589417 U CN202222589417 U CN 202222589417U CN 218595695 U CN218595695 U CN 218595695U
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- food package
- conveying belt
- flattening roller
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Abstract
The utility model belongs to the technical field of the packaging and printing technique and specifically relates to a fold mechanism is prevented in food packaging printing, including the feed frame, be provided with the feed chute on the feed frame, and the feed chute both ends all are provided with the feeding pivot, be provided with the conveyer belt between the feeding pivot, and all fix on the conveyer belt side and be provided with the chain, be provided with the feeding motor on the front side panel of feed frame right-hand member, and the motor shaft and the feeding pivot fixed connection of feeding motor, through setting up dwang and flattening roller, wherein, the driving motor that the feed frame rear side rotated on the installation section of thick bamboo drives the dwang clockwise rotation, behind two driving motor circular telegram operation simultaneously, the brush of sweeping that sets up on two sets of dwangs can be followed the note middle part and outwards brushed the note, the note that is brushed is flattened by flattening roller behind the flattening roller and is flattened the fold, ensure that the note is smooth no fold in printing front surface, this mechanism docks the feed end at lithography apparatus's note, can realize flattening the fold that exists on, suitable using widely.
Description
Technical Field
The utility model relates to a package printing technical field specifically is a fold mechanism is prevented in food package printing.
Background
The paper food packaging bag has good environmental protection performance and is widely used, and in the processing process of the paper food packaging bag, in order to improve the ornamental value of the packaging bag, the raw material paper strips of the packaging bag are usually printed;
wrapping bag lithography apparatus on the market, the feeding structure is fairly simple usually, utilizes lead the paper roll to carry out the guide feeding mostly, and the fold appears easily at the rolling in-process in the note, utilizes above-mentioned feeding structure to carry out the feeding, and inevitable can lead to the printing pattern to be printed on the fold, consequently, proposes a fold mechanism is prevented in food package printing to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fold mechanism is prevented in food package printing, through setting up dwang and flattening roller, wherein, driving motor on the feeding frame rear side rotation installation section of thick bamboo drives the dwang clockwise rotation, behind two driving motor circular telegram operations simultaneously, the brush of sweeping that sets up on two sets of dwangs can be followed the note middle part and outwards brushed the note flat, the note that is brushed flat is flattened the fold by flattening roller behind flattening roller, ensure that the note is smooth and has not the fold before the printing, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a food packaging printing anti-wrinkling mechanism comprising:
the feeding frame is provided with a feeding groove, feeding rotating shafts are arranged at two ends of the feeding groove, a conveying belt is arranged between the feeding rotating shafts, chains are fixedly arranged on the side edges of the conveying belt, a feeding motor is arranged on a front side panel at the right end of the feeding frame, and a motor shaft of the feeding motor is fixedly connected with the feeding rotating shafts;
the sweeping structure comprises a rotating installation cylinder and a rotating rod, wherein the rotating installation cylinder is obliquely inserted into the feeding groove from the front side panel and the rear side panel of the feeding frame, the rotating rod is rotatably arranged in the rotating installation cylinder, the rotating rod extends to the position above the conveying belt, the inner end of the rotating rod extends to one third of the position of the conveying belt, and a sweeping brush is arranged on the surface of a joint section of the rotating rod and the conveying belt;
the flattening structure comprises a mounting frame which is fixedly arranged on the left side of the rotary mounting cylinder and stretches across the feeding groove on the feeding frame, sliding grooves are formed in side frames on the front side and the rear side of the mounting frame, sliding blocks are arranged in the sliding grooves, a flattening roller is arranged between the two groups of sliding blocks in a rotating mode, and the bottom of the flattening roller is attached to the conveying belt.
As a preferred scheme, the rotating rod is rotatably installed in the rotating installation cylinder through a bearing, the rotating installation cylinder is arranged in a rightward inclined mode, and the included angle between the rotating installation cylinder and the inner wall of the feeding groove is controlled to be 30-60 degrees.
As a preferred scheme, the outer end of the rotary installation cylinder is fixedly provided with a pole driving motor, and a motor shaft of the driving motor is fixedly connected with a rotating rod in the rotary installation cylinder through a coupler.
As an optimal scheme, the driving motor on the feeding frame front side rotating installation cylinder drives the rotating rod to rotate anticlockwise, and the driving motor on the feeding frame rear side rotating installation cylinder drives the rotating rod to rotate clockwise.
As a preferred scheme, the sweeping brush is a cylindrical brush, and the bottom of the sweeping brush is attached to the conveying belt.
As a preferred scheme, a plurality of pressure-bearing rotating shafts are arranged between two groups of feeding rotating shafts on the inner wall of the feeding groove, the front end and the rear end of each pressure-bearing rotating shaft are rotatably arranged on the inner walls of the front side and the rear side of the feeding groove through the rotating shafts, and the tops of the pressure-bearing rotating shafts are attached to the bottom panels of the conveying belts.
As a preferred scheme, rotating shafts at two ends of the flattening roller penetrate through the sliding block and then are rotatably connected with the sliding block through connecting bearings, springs are arranged at the tops of sliding grooves of side frames at the front end and the rear end of the mounting frame, and the bottoms of the springs are fixedly connected with the sliding block.
As a preferred scheme, both ends all are provided with the sprocket around the flattening roller, and the sprocket meshes with the chain that the both sides set up around the conveyer belt.
By the foregoing the utility model provides a technical scheme can see out, the utility model provides a pair of fold mechanism is prevented in food package printing, beneficial effect is:
1. the rotary installation cylinders obliquely inserted into the feeding grooves are arranged on the front side panel and the rear side panel of the feeding frame, the rotating rods are rotatably arranged in the rotary installation cylinders and extend above the conveying belt, the driving motors on the rotary installation cylinders on the front side of the feeding frame drive the rotating rods to rotate anticlockwise, the driving motors on the rotary installation cylinders on the rear side of the feeding frame drive the rotating rods to rotate clockwise, and after the two driving motors are simultaneously electrified to operate, the flat sweeping brushes arranged on the two groups of rotating rods can brush the paper strips outwards from the middle parts of the paper strips;
2. through on the feeding frame in rotating installation section of thick bamboo left side position and setting up the mounting bracket, the spout has been set up on the side bearer at both ends around this mounting bracket, the slider has been set up in the spout, it has set up the flattening roller to rotate between two sets of sliders, under the effect of spring, the slider is pushed down, make flattening roller bottom laminate the conveyer belt all the time, the chain meshing of both sides around both ends pass through sprocket and conveyer belt around this flattening roller, the conveyer belt is when turning left the note feeding from the right side, it is rotatory to drive the flattening roller, the flattening roller extrudees the transmission to the note, in the meantime, flatten and be brushed the note fold of stretching flatly by the flat brush, ensure that the note is smooth no fold in surface before the printing.
Drawings
Fig. 1 is a schematic view of the overall structure of the food packaging printing wrinkle-preventing mechanism of the present invention;
FIG. 2 is a schematic structural view of a middle pressing flat roller of the present invention;
fig. 3 is a schematic view of the structure of the rotating installation cylinder and the rotating rod of the present invention;
fig. 4 is a schematic view of the installation structure of the middle conveyor belt of the present invention.
In the figure: 1. a feeding frame; 11. a feed chute; 12. a feeding rotating shaft; 13. a conveyor belt; 14. a pressure-bearing rotating shaft; 15. a chain; 16. a feeding motor; 2. rotating the mounting cylinder; 21. rotating the rod; 22. a bearing; 23. A drive motor; 24. sweeping and leveling; 3. a mounting frame; 31. a chute; 32. a slider; 33. a spring; 4. flattening rollers; 41. a sprocket; 42. a rotating shaft; 43. and connecting the bearing.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the present invention.
As shown in fig. 1-4, the embodiment of the utility model provides a fold mechanism is prevented in food package printing, include:
the feeding device comprises a feeding frame 1, wherein a feeding groove 11 is formed in the feeding frame 1, feeding rotating shafts 12 are arranged at two ends of the feeding groove 11, a conveying belt 13 is arranged between the feeding rotating shafts 12, chains 15 are fixedly arranged on the side edges of the conveying belt 13, a feeding motor 16 is fixedly arranged on a front side panel at the right end of the feeding frame 1, and a motor shaft of the feeding motor 16 is fixedly connected with the feeding rotating shafts 12 at the right end of the feeding frame 1;
the sweeping structure comprises a rotary installation cylinder 2 and a rotary rod 21, wherein the rotary installation cylinder 2 is obliquely inserted into the feeding groove 11 from the front side panel and the rear side panel of the feeding frame 1, the rotary rod 21 is rotatably arranged in the rotary installation cylinder 2, the rotary rod 21 extends to the upper part of the conveying belt 13, the inner end of the rotary rod 21 extends to one third of the conveying belt 13, and a sweeping brush 24 is arranged on the surface of the joint section of the rotary rod 21 and the conveying belt 13;
the flattening structure comprises a mounting frame 3 which is fixedly arranged on the left side of the rotary mounting cylinder 2 on the feeding frame 1 and spans the feeding groove 11, sliding grooves 31 are formed in side frames on the front side and the rear side of the mounting frame 3, sliding blocks 32 are arranged in the sliding grooves 31 in a sliding mode, a flattening roller 4 is arranged between the two groups of sliding blocks 32 in a rotating mode, and the bottom of the flattening roller 4 is attached to the conveying belt 13.
Among the above-mentioned device, dwang 21 rotates through bearing 22 and installs in rotating installation section of thick bamboo 2, it sets up to rotate installation section of thick bamboo 2 slope right, and the contained angle control that rotates installation section of thick bamboo 2 and 11 inner walls of feed chute is between 30-60, it is provided with utmost point driving motor 23 to rotate 2 outer ends of installation section of thick bamboo, and pass through shaft coupling fixed connection between the motor shaft of driving motor 23 and the dwang 21 in rotating installation section of thick bamboo 2, driving motor 23 on the 1 front side rotation installation section of thick bamboo 2 of feed frame drives dwang 21 anticlockwise rotation, driving motor 23 on the 1 rear side rotation installation section of thick bamboo 2 of feed frame drives dwang 21 clockwise rotation, sweep flat brush 24 is cylindrical brush, sweep flat brush 24 bottoms and conveyer belt 13 laminating.
In the device, a plurality of pressure-bearing rotating shafts 14 are arranged between two groups of feeding rotating shafts 12 on the inner wall of the feeding groove 11, the front end and the rear end of each pressure-bearing rotating shaft 14 are rotatably arranged on the inner walls of the front side and the rear side of the feeding groove 11 through rotating shafts, and the tops of the pressure-bearing rotating shafts 14 are attached to the bottom panel of the conveying belt 13.
In the device, rotating shafts 42 at two ends of the flattening roller 4 penetrate through the sliding blocks 32 and then are rotatably connected with the sliding blocks 32 through connecting bearings 43, springs 33 are arranged at the tops of sliding grooves 31 of side frames at the front end and the rear end of the mounting frame 3, the bottoms of the springs 33 are fixedly connected with the sliding blocks 32, chain wheels 41 are arranged at the front end and the rear end of the flattening roller 4, and the chain wheels 41 are meshed with chains 15 arranged at the front side and the rear side of the conveyor belt 13.
Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings:
referring to fig. 1-4, comprising a feeding frame 1, a mounting frame 3 and rotary mounting cylinders 2, wherein the feeding frame 1 is provided with a feeding chute 11, two ends of the feeding chute 11 are respectively provided with a feeding rotating shaft 12, a conveyor belt 13 is arranged between the feeding rotating shafts 12, chains 15 are fixedly arranged on the side edges of the conveyor belt 13, a feeding motor 16 is fixedly arranged on the front side panel at the right end of the feeding frame 1, the motor shaft of the feeding motor 16 is fixedly connected with the feeding rotating shaft 12 at the right end of the feeding frame 1, two groups of rotary mounting cylinders 2 are obliquely inserted into the feeding chute 11 from the front side panel and the rear side panel of the feeding frame 1 respectively, the internal rotation of the installation cylinder 2 is provided with the dwang 21, the dwang 21 extends to the conveyer belt 13 top, the inner of dwang 21 extends to 13 third positions of conveyer belt, and dwang 21 and 13 laminating section surfaces of conveyer belt are provided with the brush of sweeping the flat brush 24, the fixed setting of mounting bracket 3 is on the feeding frame 1 in the installation cylinder 2 left side of rotating and stretching over feed chute 11, all be provided with spout 31 on the front and back both sides side frame of mounting bracket 3, it is provided with slider 32 to slide in the spout 31, and rotate between two sets of sliders 32 and be provided with flattening roller 4, and flattening roller 4 bottom and conveyer belt 13 laminating.
Referring to fig. 1 and 3, the rotating rod 21 is rotatably mounted in the rotating mounting cylinder 2 through a bearing 22, the rotating mounting cylinder 2 is inclined to the right, an included angle between the rotating mounting cylinder 2 and the inner wall of the feeding chute 11 is controlled to be 30-60 °, the outer end of the rotating mounting cylinder 2 is fixedly provided with the pole driving motor 23, a motor shaft of the driving motor 23 is fixedly connected with the rotating rod 21 in the rotating mounting cylinder 2 through a coupler, the driving motor 23 on the rotating mounting cylinder 2 at the front side of the feeding frame 1 drives the rotating rod 21 to rotate counterclockwise, the driving motor 23 on the rotating mounting cylinder 2 at the rear side of the feeding frame 1 drives the rotating rod 21 to rotate clockwise, the sweeping flat brush 24 is a cylindrical brush, the bottom of the sweeping flat brush 24 is attached to the conveyor belt 13, and when the two sets of driving motors 23 are synchronously operated, the paper strips can be flattened from being not filled to being stretched out, and creases are eliminated.
Referring to fig. 4, a plurality of pressure-bearing rotating shafts 14 are arranged between two sets of feeding rotating shafts 12 on the inner wall of the feeding chute 11, the front and rear ends of each pressure-bearing rotating shaft 14 are rotatably arranged on the inner walls of the front and rear sides of the feeding chute 11 through rotating shafts, the top of each pressure-bearing rotating shaft 14 is attached to the bottom panel of the conveying belt 13, and the pressure-bearing rotating shafts 14 are arranged to support the conveying belts 13, so that the conveying belts 13 and the chains 15 are always kept horizontal, and the situation of downward bending is avoided.
Referring to fig. 1 and 2, after penetrating through the sliding block 32, the rotating shafts 42 at the two ends of the flattening roller 4 are rotatably connected with the sliding block 32 through the connecting bearings 43, the top of the sliding grooves 31 of the side frames at the front and rear ends of the mounting frame 3 are provided with springs 33, the bottom of the springs 33 is fixedly connected with the sliding block 32, the front and rear ends of the flattening roller 4 are provided with chain wheels 41, the chain wheels 41 are engaged with the chains 15 arranged at the front and rear sides of the conveyor belt 13, when the feeding motor 16 rotates counterclockwise, the paper strips can be conveyed from right to left, during the period, the paper strips are flattened by brushing folds and warped edges when passing through the rotating rod 21, and the flattening roller 4 is flattened due to the engagement of the chain wheels 41 at the front and rear ends of the flattening roller 4 with the chains 15 arranged at the front and rear sides of the conveyor belt 13, the displacement of the conveyor belt 13 can drive the flattening roller 4 to rotate, and form an acting force for pulling the paper strips between the rotating rod 21, so that the paper strips can be further flattened.
The working principle of the embodiment is as follows: the rotary installation cylinders which are obliquely inserted into the feeding groove are arranged on the front side panel and the rear side panel of the feeding frame, the rotary rods are arranged in the rotary installation cylinders in a rotating mode, the rotary rods extend to the upper side of the conveying belt, the drive motors on the rotary installation cylinders on the front side of the feeding frame drive the rotary rods to rotate anticlockwise, the drive motors on the rotary installation cylinders on the rear side of the feeding frame drive the rotary rods to rotate clockwise, after the two drive motors are powered on to operate simultaneously, the paper strips can be brushed and leveled outwards from the middle parts of the paper strips by the flat sweeping brushes arranged on the two groups of rotary rods, and the installation frame is arranged on the feeding frame at the left side position of the rotary installation cylinders, the side bearer at the front end and the rear end of the mounting rack is provided with the sliding grooves, the sliding blocks are arranged in the sliding grooves, the flattening rollers are arranged between the two groups of sliding blocks in a rotating mode, under the action of the springs, the sliding blocks are pressed downwards, the bottoms of the flattening rollers are always attached to the conveying belt, the front end and the rear end of each flattening roller are meshed with the chains on the front side and the rear side of the conveying belt through the chain wheels, the conveying belt drives the flattening rollers to rotate when feeding paper slips from the right side to the left side, the flattening rollers extrude and transmit the paper slips, and during flattening, the paper slips stretched by a flattening brush are flattened, and the smooth surface of the paper slips is guaranteed to be free of wrinkles before printing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a fold mechanism is prevented in food package printing which characterized in that: the method comprises the following steps:
the feeding device comprises a feeding frame (1), wherein a feeding groove (11) is formed in the feeding frame (1), feeding rotating shafts (12) are arranged at two ends of the feeding groove (11), a conveying belt (13) is arranged between the feeding rotating shafts (12), and chains (15) are fixedly arranged on the side edges of the conveying belt (13);
the sweeping structure comprises a rotary installation cylinder (2) and a rotary rod (21), wherein the rotary installation cylinder (2) and the rotary rod (21) are obliquely inserted into a feeding groove (11) from the front side panel and the rear side panel of a feeding frame (1) and are rotatably arranged in the rotary installation cylinder (2), the rotary rod (21) extends to the upper side of a conveying belt (13), the inner end of the rotary rod (21) extends to the one third position of the conveying belt (13), and a sweeping brush (24) is arranged on the surface of the joint section of the rotary rod (21) and the conveying belt (13);
flattening structure, flattening structure includes on feeding frame (1) in the fixed mounting bracket (3) that spanes feed chute (11) that set up in rotation installation section of thick bamboo (2) left side, all be provided with spout (31) on the both sides side bearer around mounting bracket (3), it is provided with slider (32) to slide in spout (31), and rotates between two sets of sliders (32) and be provided with flattening roller (4) to flattening roller (4) bottom and conveyer belt (13) laminating.
2. A food package printing crease-resistant mechanism of claim 1 wherein: dwang (21) are rotated through bearing (22) and are installed in rotating installation section of thick bamboo (2), rotate installation section of thick bamboo (2) slope setting right, and rotate the contained angle control of installation section of thick bamboo (2) and feed chute (11) inner wall between 30-60.
3. A food package printing crease-resistant mechanism of claim 1 wherein: the outer end of the rotating installation cylinder (2) is fixedly provided with a pole driving motor (23), and a motor shaft of the driving motor (23) is fixedly connected with a rotating rod (21) in the rotating installation cylinder (2) through a coupler.
4. A food package printing crease-resistant mechanism of claim 1 wherein: the feeding frame is characterized in that a driving motor (23) on a front side rotating installation cylinder (2) of the feeding frame (1) drives a rotating rod (21) to rotate anticlockwise, and the driving motor (23) on the rear side rotating installation cylinder (2) of the feeding frame (1) drives the rotating rod (21) to rotate clockwise.
5. A food package printing crease-resistant mechanism of claim 1 wherein: the sweeping brush (24) is a cylindrical brush, and the bottom of the sweeping brush (24) is attached to the conveying belt (13).
6. A food package printing crease-resistant mechanism of claim 1 wherein: a plurality of pressure-bearing rotating shafts (14) are arranged between the two groups of feeding rotating shafts (12) on the inner wall of the feeding groove (11), the front end and the rear end of each pressure-bearing rotating shaft (14) are rotatably arranged on the inner walls of the front side and the rear side of the feeding groove (11) through rotating shafts, and the top of each pressure-bearing rotating shaft (14) is attached to the bottom panel of the conveying belt (13).
7. A food package printing crease-resistant mechanism of claim 1 wherein: the pivot (42) at flattening roller (4) both ends are run through behind slider (32) and are connected through connecting bearing (43) and slider (32) rotation, spout (31) top of both ends side bearer is provided with spring (33) around mounting bracket (3), spring (33) bottom and slider (32) fixed connection.
8. A food package printing crease-resistant mechanism of claim 1 wherein: chain wheels (41) are arranged at the front end and the rear end of the flattening roller (4), and the chain wheels (41) are meshed with chains (15) arranged on the front side and the rear side of the conveyor belt (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222589417.9U CN218595695U (en) | 2022-09-29 | 2022-09-29 | Fold mechanism is prevented in food package printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222589417.9U CN218595695U (en) | 2022-09-29 | 2022-09-29 | Fold mechanism is prevented in food package printing |
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| Publication Number | Publication Date |
|---|---|
| CN218595695U true CN218595695U (en) | 2023-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222589417.9U Active CN218595695U (en) | 2022-09-29 | 2022-09-29 | Fold mechanism is prevented in food package printing |
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| CN (1) | CN218595695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116395464A (en) * | 2023-05-15 | 2023-07-07 | 沭阳华成纺织科技有限公司 | Guiding structure of yarn cylinder cladding machine |
-
2022
- 2022-09-29 CN CN202222589417.9U patent/CN218595695U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116395464A (en) * | 2023-05-15 | 2023-07-07 | 沭阳华成纺织科技有限公司 | Guiding structure of yarn cylinder cladding machine |
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