CN110304482B - Feeding device for processing high polymer coiled material - Google Patents
Feeding device for processing high polymer coiled material Download PDFInfo
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- CN110304482B CN110304482B CN201910596464.6A CN201910596464A CN110304482B CN 110304482 B CN110304482 B CN 110304482B CN 201910596464 A CN201910596464 A CN 201910596464A CN 110304482 B CN110304482 B CN 110304482B
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- coiled material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/24—Gearing between driving motor and belt- or chain-engaging elements
- B65G23/26—Applications of clutches or brakes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/44—Belt or chain tensioning arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/032—Controlling transverse register of web
- B65H23/038—Controlling transverse register of web by rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/17—Nature of material
- B65H2701/175—Plastic
- B65H2701/1752—Polymer film
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Winding Of Webs (AREA)
Abstract
The invention provides a feeding device for processing a high polymer coiled material, which comprises a feeding support, a coiled material support frame and a guide chute, wherein the feeding support is arranged on the feeding support; a group of driving transmission rollers are axially arranged on the left side of the upper end surface of the feeding support through a bearing with a seat; the right side of the upper end face of the feeding support is connected with two groups of driven transfer roller supporting seats in a sliding mode; the top of the guide sliding block is axially connected with a group of guide wheels; the front end face and the rear end face of the lower part of the left side of the coiled material support frame are both axially connected with a group of guide adjusting handles; the guide adjusting handle is in threaded connection with the guide sliding block. In use, the slider, the connecting rod, the driven transfer roller supporting seats and the feeding support jointly form a slider-crank mechanism to drive the two groups of driven transfer roller supporting seats to slide simultaneously, so that the simultaneous sliding at two ends of the driven transfer rollers is realized, the tension of the transfer belt is guaranteed to be kept uniform, the problem of inconsistent left and right transmission of the transfer belt is prevented, and the feeding is further influenced.
Description
Technical Field
The invention belongs to the technical field of coiled material processing equipment, and particularly relates to a feeding device for processing a high-molecular coiled material.
Background
When a high polymer coiled material is processed, a coiled material needs to be unfolded and conveyed to a processing station for processing, an existing coiled material conveying device generally adopts a rubber roller or a conveying belt to convey the coiled material by using friction force, and the coiled material is pre-tightened by adjusting the position of the rubber roller in the conveying process.
Based on the above, and the discovery of combining the equipment in the prior art, the two ends of the rubber roller are respectively adjusted by generally adopting bolts when the existing feeding device for the coiled material is pre-tightened, so that the position of the rubber roller is changed to realize pre-tightening, the two ends of the rubber roller are different in position to cause the deflection of the rubber roller in the pre-tightening process, if the rubber roller is pre-tightened by the conveying belt, the problems of conveying belt deflection, unilateral abrasion, belt jumping and the like are easily caused, and if the rubber roller is used as a coiled material pre-tightening rubber roller, the coiled material deflection or even the deformation of the coiled material is easily.
Disclosure of Invention
In order to solve the technical problems, the invention provides a feeding device for processing a high-molecular coiled material, which aims to solve the problems that the two ends of a rubber roller are respectively adjusted by bolts when the existing feeding device for the coiled material is pre-tightened, the position of the rubber roller is changed to realize pre-tightening, the two ends of the rubber roller are different in position to cause the deflection of the rubber roller in the pre-tightening process, if the rubber roller is pre-tightened by a conveying belt during rubber roller, the conveying belt is easy to deviate, wear on one side, jump and the like, and if the rubber roller is used as a coiled material pre-tightening rubber roller, the coiled material is easy to deviate and even deform.
The invention relates to a feeding device for processing a high polymer coiled material, which has the purposes and effects that the feeding device is realized by the following specific technical means:
the feeding device for processing the high polymer coiled material comprises a feeding support, a coiled material support frame, a coiled material support groove, a driven transmission roller, a transmission belt, a driving transmission roller, a transmission belt tensioning hand wheel, a sliding block, a connecting rod, a driven transmission roller support seat, a driven transmission roller chute, a tensioning roller, a tensioning hand wheel, a turbine worm transmission mechanism, a tensioning roller bearing seat, a bearing seat chute, a guide wheel, a guide adjusting handle, a guide sliding block and a guide chute; a group of driving transmission rollers are axially arranged on the left side of the upper end surface of the feeding support through a bearing with a seat; the right side of the upper end face of the feeding support is connected with two groups of driven transfer roller supporting seats in a sliding mode; the tops of the two groups of driven transmission roller supporting seats are commonly and axially connected with one group of driven transmission rollers through the side of a belt seat shaft; the driven transmission roller and the driving transmission roller are jointly wound with a group of transmission belts; the driven transmission roller supporting seat is connected with the feeding bracket through a group of transmission belt tensioning hand wheels; the lower part of the right side of the feeding bracket is connected with a group of tension rollers in a sliding way through two groups of tension roller bearing seats; the lower part of the right side of the feeding bracket is axially connected with a group of tensioning hand wheels; the lower part of the left side of the coiled material support frame is connected with two groups of guide sliding blocks in a sliding manner; the top of the guide sliding block is axially connected with a group of guide wheels; the front end face and the rear end face of the lower part of the left side of the coiled material support frame are both axially connected with a group of guide adjusting handles; the guide adjusting handle is in threaded connection with the guide sliding block.
Furthermore, a group of driven transmission roller chutes are formed in the front end surface and the rear end surface of the driven transmission roller supporting seat, and the driven transmission roller supporting seat is connected with the feeding support in a sliding mode through the driven transmission roller chutes;
furthermore, a group of sliding blocks is axially connected to the front end surface and the rear end surface of the transmission belt tensioning hand wheel, the sliding blocks on the front end surface of the transmission belt tensioning hand wheel are in threaded connection, and the sliding blocks on the rear end surface of the transmission belt tensioning hand wheel are in axial connection;
furthermore, the left side of the sliding block is hinged with a group of connecting rods, the connecting rods are hinged with the feeding support, the right side of the sliding block is hinged with a group of connecting rods, the connecting rods are hinged with the driven transfer roller supporting seat, the four groups of connecting rods are symmetrically arranged front and back and left and right, and the sliding block, the connecting rods, the driven transfer roller supporting seat and the feeding support at the same side form a crank-slider mechanism together;
furthermore, a group of bearing seat sliding grooves are formed in two sides of the tensioning roller bearing seat, and the tensioning roller bearing seat is connected with the feeding support through the bearing seat sliding grooves;
furthermore, a group of worm gear transmission mechanisms are arranged on the front end surface and the rear end surface of the tensioning hand wheel, and a worm gear of each worm gear transmission mechanism is in threaded connection with the tensioning roller bearing seat;
furthermore, a group of guide sliding chutes are arranged on the left side and the right side of each guide sliding block, and the guide sliding blocks are connected with the coiled material supporting frame in a sliding mode through the guide sliding chutes;
furthermore, five groups of coiled material supporting grooves are uniformly formed in the top of the coiled material supporting frame, and the openings of the coiled material supporting grooves incline towards the right side.
Compared with the prior art, the invention has the following beneficial effects:
in use, the slider block, the connecting rod, the driven transfer roller supporting seats and the feeding support jointly form a slider-crank mechanism to drive two groups of driven transfer roller supporting seats to slide simultaneously, so that the simultaneous sliding of two ends of the driven transfer rollers is realized, the uniform tension of the transfer belt is ensured, and the problem of inconsistent left and right transmission of the transfer belt is prevented, and further the feeding is influenced; the worm gear transmission mechanism is adopted to drive the bearing seats of the tensioning rollers to slide simultaneously, so that the two ends of the tensioning rollers are tensioned simultaneously, the uniform tensioning force of the material is ensured, and the inclination of the material in the feeding process is prevented; the adjustable guide wheels are arranged to guide the materials, so that the materials are prevented from deviating, and meanwhile, the positions of the guide wheels can be adjusted according to the positions of the materials required by use, so that the adaptability and the use effect are improved; the device is simple in operation, convenient to use, and the adjustment is effectual, can effectually avoid the material off tracking, improves pay-off effect, guarantees the machining precision.
Drawings
FIG. 1 is a schematic axial side view of the present invention.
Fig. 2 is a schematic axial structure diagram of a transmission belt pre-tightening mechanism of the invention.
Fig. 3 is a schematic view of the structure of the driven transfer roller support seat mounting shaft side of the present invention.
Fig. 4 is a schematic side view of the support seat of the driven transfer roller according to the present invention.
Fig. 5 is a schematic view of the structure of the transmission shaft side of the guide wheel of the invention.
Fig. 6 is a schematic view of the structure of the transmission shaft side of the tension roller of the invention.
Fig. 7 is a schematic axial side view of the tension roller bearing housing of the present invention.
Fig. 8 is a schematic side view of the tensioner of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1-feeding support, 2-coiled material support frame, 201-coiled material support groove, 3-driven transmission roller, 4-transmission belt, 5-driving transmission roller, 6-transmission belt tensioning hand wheel, 601-sliding block, 602-connecting rod, 7-driven transmission roller support seat, 701-driven transmission roller sliding groove, 8-tensioning roller, 9-tensioning hand wheel, 901-turbine worm transmission mechanism, 10-tensioning roller bearing seat, 1010-bearing seat sliding groove, 11-guide wheel, 12-guide adjusting handle, 13-guide sliding block and 1301-guide sliding groove.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 8:
the invention provides a feeding device for processing a high polymer coiled material, which comprises: the device comprises a feeding support 1, a coiled material support frame 2, a coiled material support groove 201, a driven transmission roller 3, a transmission belt 4, a driving transmission roller 5, a transmission belt tensioning hand wheel 6, a sliding block 601, a connecting rod 602, a driven transmission roller support seat 7, a driven transmission roller sliding groove 701, a tensioning roller 8, a tensioning hand wheel 9, a turbine worm transmission mechanism 901, a tensioning roller bearing seat 10, a bearing seat sliding groove 1001, a guide wheel 11, a guide adjusting handle 12, a guide sliding block 13 and a guide sliding groove 1301; a group of active transmission rollers 5 are axially arranged on the left side of the upper end surface of the feeding bracket 1 through a bearing with a seat; the right side of the upper end surface of the feeding bracket 1 is connected with two groups of driven transmission roller supporting seats 7 in a sliding manner; the tops of the two groups of driven transmission roller supporting seats 7 are connected with a group of driven transmission rollers 3 through the common shaft at the shaft side of the belt seat; a group of transmission belts 4 are wound on the driven transmission roller 3 and the driving transmission roller 5 together; the driven transmission roller supporting seat 7 is connected with the feeding bracket 1 through a group of transmission belt tensioning hand wheels 6; the lower part of the right side of the feeding bracket 1 is connected with a group of tension rollers 8 in a sliding way through two groups of tension roller bearing seats 10; the lower part of the right side of the feeding bracket 1 is axially connected with a group of tensioning hand wheels 9; the lower part of the left side of the coiled material support frame 2 is connected with two groups of guide sliding blocks 13 in a sliding way; the top of the guide sliding block 13 is axially connected with a group of guide wheels 11; the front end face and the rear end face of the lower part of the left side of the coiled material support frame 2 are both axially connected with a group of guide adjusting handles 12; the guide adjusting handle 12 is in threaded connection with the guide slider 13.
Wherein, the terminal surface all is provided with a set of driven transmission roller spout 701 around driven transmission roller supporting seat 7, and driven transmission roller supporting seat 7 passes through driven transmission roller spout 701 and pay-off support 1 sliding connection, realizes the tensioning to driven transmission roller 3 through the slip of driven transmission roller supporting seat 7.
The front end face and the rear end face of the transmission belt tensioning hand wheel 6 are axially connected with a group of sliding blocks 601, the sliding blocks 601 on the front end face of the transmission belt tensioning hand wheel 6 are in threaded connection, the sliding blocks 601 on the rear end face of the transmission belt tensioning hand wheel 6 are in axial connection, and when the transmission belt tensioning hand wheel 6 is screwed, the transmission belt tensioning hand wheel 6 pulls the two groups of sliding blocks 601 towards the inner side or the outer side simultaneously, so that the two ends of the driven transmission roller 3 are tensioned simultaneously.
The left side of the sliding block 601 is hinged with a group of connecting rods 602, the connecting rods 602 are hinged with the feeding support 1, the right side of the sliding block 601 is hinged with a group of connecting rods 602, the connecting rods 602 are hinged with the driven transfer roller support base 7, the four groups of connecting rods 602 are symmetrically arranged front and back and left and right, the sliding block 601, the connecting rods 602, the driven transfer roller support base 7 and the feeding support 1 on the same side form a crank-slider mechanism together, and the crank-slider mechanism drives the driven transfer roller support base 7 to slide on the feeding support 1.
Wherein, the both sides of tensioning roller bearing frame 10 all are provided with a set of bearing frame spout 1001, and tensioning roller bearing frame 10 passes through bearing frame spout 1001 and pay-off support 1, realizes the tensioning action of tensioning roller 8 through the slip of tensioning roller bearing frame 10.
Wherein, the front and back terminal surface of tensioning hand wheel 9 all is provided with a set of turbine worm drive mechanism 901, and turbine and tensioning roller bearing frame 10 threaded connection of turbine worm drive mechanism 901 drives two sets of tensioning roller bearing frames 10 and slides down simultaneously through turbine worm drive mechanism 901, realizes the simultaneous tensioning at tensioning roller 8 both ends.
Wherein, the left and right sides of direction slider 13 all is provided with a set of direction spout 1301, and direction slider 13 passes through direction spout 1301 and coiled material support frame 2 sliding connection, realizes the purpose of regulation direction through the position that changes the leading wheel.
Wherein, five groups of coiled material support grooves 201 and the coiled material support groove 201 opening of evenly having seted up at the top of coiled material support frame 2 incline to the right side, select different coiled material support grooves 201 according to the coiled material of difference during the use to support, loading and unloading convenience simultaneously can prevent effectively that the coiled material from droing.
When in use: when the transfer belt 4 is tensioned, the transfer belt tensioning hand wheel 6 is operated to enable the transfer belt tensioning hand wheel 6 to pull the two groups of sliding blocks 601 towards the inner side, the four groups of connecting rods 602 are unfolded to push the two groups of driven transfer roller supporting seats 7 towards the right side simultaneously, and the driven transfer roller supporting seats 7 drive the driven transfer rollers 3 to slide towards the right side simultaneously, so that the tensioning of the transfer belt 4 is realized; when the tension roller 8 is tensioned, the tensioning hand wheel 9 is operated, the tensioning hand wheel 9 drives the tensioning roller bearing seat 10 to slide downwards through the worm gear transmission mechanism 901 and the thread transmission, and the tensioning roller bearing seat 10 drives the tensioning roller 8 to slide downwards, so that the tensioning of the tensioning roller 8 is realized; when the guide is adjusted, the guide adjusting handle 12 is operated, the guide adjusting handle 12 drives the guide slider 13 to slide along the guide sliding groove 1301 through threads, so that the position of the guide wheel 11 is changed, and the adjustment guide is realized.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. A material feeding unit for processing of polymer coiled material its characterized in that: this a material feeding unit for polymer coil material processing includes: the device comprises a feeding support (1), a coiled material support frame (2), a coiled material support groove (201), a driven transmission roller (3), a transmission belt (4), a driving transmission roller (5), a transmission belt tensioning hand wheel (6), a sliding block (601), a connecting rod (602), a driven transmission roller support seat (7), a driven transmission roller sliding groove (701), a tensioning roller (8), a tensioning hand wheel (9), a turbine worm transmission mechanism (901), a tensioning roller bearing seat (10), a bearing seat sliding groove (1001), a guide wheel (11), a guide adjusting handle (12), a guide sliding block (13) and a guide sliding groove (1301); the left side of the upper end face of the feeding support (1) is axially connected with a group of driving transmission rollers (5) through a bearing with a seat; the right side of the upper end surface of the feeding support (1) is connected with two groups of driven transfer roller supporting seats (7) in a sliding manner; the tops of the two groups of driven transmission roller supporting seats (7) are connected with a group of driven transmission rollers (3) through a bearing with a seat in a common axial mode; the driven transmission roller (3) and the driving transmission roller (5) are jointly wound with a group of transmission belts (4); the driven transmission roller supporting seat (7) is connected with the feeding support (1) through a group of transmission belt tensioning hand wheels (6); the lower part of the right side of the feeding bracket (1) is connected with a group of tension rollers (8) in a sliding way through two groups of tension roller bearing seats (10); the lower part of the right side of the feeding bracket (1) is axially connected with a group of tensioning hand wheels (9); the lower part of the left side of the coiled material support frame (2) is connected with two groups of guide sliding blocks (13) in a sliding manner; the top of the guide sliding block (13) is axially connected with a group of guide wheels (11); the front end face and the rear end face of the lower part of the left side of the coiled material support frame (2) are both axially connected with a group of guide adjusting handles (12); the guide adjusting handle (12) is in threaded connection with the guide sliding block (13).
2. The feeding device for processing the high polymer coiled material as claimed in claim 1, wherein: the front end face and the rear end face of the driven transmission roller supporting seat (7) are provided with a group of driven transmission roller sliding grooves (701), and the driven transmission roller supporting seat (7) is connected with the feeding support (1) in a sliding mode through the driven transmission roller sliding grooves (701).
3. The feeding device for processing the high polymer coiled material as claimed in claim 1, wherein: the front end face and the rear end face of the transmission belt tensioning hand wheel (6) are axially connected with a group of sliding blocks (601), the sliding blocks (601) on the front end face of the transmission belt tensioning hand wheel (6) are in threaded connection, and the sliding blocks (601) on the rear end face of the transmission belt tensioning hand wheel (6) are axially connected.
4. The feeding device for processing the high polymer coiled material as claimed in claim 1, wherein: slider (601) left side hinged joint has a set ofly connecting rod (602) just connecting rod (602) with pay-off support (1) hinged joint, slider (601) right side hinged joint has a set ofly connecting rod (602) just connecting rod (602) with driven transfer roller supporting seat (7) hinged joint, four groups connecting rod (602) are the bilateral symmetry installation all around, homonymy slider (601) connecting rod (602) driven transfer roller supporting seat (7) pay-off support (1) constitutes crank slider mechanism jointly.
5. The feeding device for processing the high polymer coiled material as claimed in claim 1, wherein: the both sides of tensioning roller bearing frame (10) all are provided with a set ofly bearing frame spout (1001), tensioning roller bearing frame (10) pass through bearing frame spout (1001) with pay-off support (1).
6. The feeding device for processing the high polymer coiled material as claimed in claim 1, wherein: the front end face and the rear end face of the tensioning hand wheel (9) are respectively provided with a group of turbine worm transmission mechanisms (901), and turbines of the turbine worm transmission mechanisms (901) are in threaded connection with the tensioning roller bearing seats (10).
7. The feeding device for processing the high polymer coiled material as claimed in claim 1, wherein: the left and right sides of direction slider (13) all is provided with a set of direction spout (1301), direction slider (13) pass through direction spout (1301) with coiled material support frame (2) sliding connection.
8. The feeding device for processing the high polymer coiled material as claimed in claim 1, wherein: five groups of the coil supporting grooves (201) are uniformly formed in the top of the coil supporting frame (2), and the openings of the coil supporting grooves (201) incline towards the right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910596464.6A CN110304482B (en) | 2019-07-03 | 2019-07-03 | Feeding device for processing high polymer coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910596464.6A CN110304482B (en) | 2019-07-03 | 2019-07-03 | Feeding device for processing high polymer coiled material |
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| Publication Number | Publication Date |
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| CN110304482A CN110304482A (en) | 2019-10-08 |
| CN110304482B true CN110304482B (en) | 2020-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910596464.6A Active CN110304482B (en) | 2019-07-03 | 2019-07-03 | Feeding device for processing high polymer coiled material |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114013939B (en) * | 2021-11-18 | 2023-03-28 | 潍坊天恒检测科技有限公司 | Quick belt disassembling and replacing device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4158429A (en) * | 1977-03-28 | 1979-06-19 | Honshyuseishi Kabushiki Kaishya | Apparatus for feeding elongate sheet materials |
| JP5966562B2 (en) * | 2012-04-23 | 2016-08-10 | 株式会社リコー | Dancer roller device |
| CN202785001U (en) * | 2012-05-10 | 2013-03-13 | 王顺波 | Paper tension balance device |
| CN204078171U (en) * | 2014-09-16 | 2015-01-07 | 浙江佑天元包装机械制造有限公司 | A kind of underloading film feeding mechanism of thermoforming packaging machine |
| CN206886343U (en) * | 2017-06-13 | 2018-01-16 | 深圳市金世冠不干胶制品有限公司 | A kind of material collecting device of rotary press |
| CN208221500U (en) * | 2018-05-04 | 2018-12-11 | 广州市安埗自动化设备有限公司 | Screw locking equipment belt pulley tightness adjustment structure |
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2019
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Effective date of registration: 20201019 Address after: No.23, Shengyuan Road, Dantu New Town Industrial Park, Zhenjiang City, Jiangsu Province, 212000 Applicant after: DIGAOLI DECORATION MATERIALS (JIANGSU) Co.,Ltd. Address before: 318000 No. 16 Hongjia Nanhui Road, Jiaojiang District, Taizhou City, Zhejiang Province Applicant before: Jin Yixuan |
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