CN217810024U - High-precision plastic coating machine - Google Patents
High-precision plastic coating machine Download PDFInfo
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- CN217810024U CN217810024U CN202221694197.XU CN202221694197U CN217810024U CN 217810024 U CN217810024 U CN 217810024U CN 202221694197 U CN202221694197 U CN 202221694197U CN 217810024 U CN217810024 U CN 217810024U
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Abstract
The utility model discloses a high-precision plastic coating machine, which comprises a plastic coating machine body, wherein one end of the plastic coating machine body is provided with a tension adjusting device, the tension adjusting device comprises a left side support and a right side support, a tension adjusting roller, a positioning roller and a positioning cross beam are sequentially arranged between the left side support and the right side support from bottom to top, the upper end of the left side support is provided with a first bearing mounting groove with an upward opening, a first side adjusting through hole is arranged below the first bearing mounting groove, a left adjusting roller connecting shaft is integrally arranged in the middle of the left end surface of the tension adjusting roller, and the left end of the left adjusting roller connecting shaft passes through the first side adjusting through hole; the left side support is characterized in that a left air cylinder is fixedly arranged on the left end face of the left side support, a first piston rod is arranged at the upper end of the left air cylinder, and the upper end of the first piston rod is fixedly connected with the left end of the left adjusting roller connecting shaft. Above-mentioned technical scheme, structural design is reasonable, job stabilization, tension adjust reliable and the practicality is good.
Description
Technical Field
The utility model relates to a plastic-coated machine technical field, concretely relates to high accuracy plastic-coated machine.
Background
Textile sector need carry out the plastic-coated to the cloth of producing, and the cloth gets into dyestuff groove dyestuff under the external drive, strikes off the unnecessary dyestuff in the positive and negative two sides of cloth by two scrapers after having dyed the material, and the cloth need adjust the tension at cloth both ends before getting into the dyestuff groove, guarantees that the pressure of cloth both ends to the scraper is the same, patent number: CN201821130337.4 discloses a plastic coating machine device for adjusting tension of cloth, which comprises a tension adjusting roller, two ends of the tension adjusting roller are respectively located inside a connecting bearing, the connecting bearing is connected with a plastic coating machine support in a vertical sliding manner, two sides of the plastic coating machine support are provided with vertical sliding grooves, sliding sliders are arranged inside the vertical sliding grooves in a sliding manner, and elastic springs are arranged below the sliding sliders.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a high accuracy plastic-coated machine that structural design is reasonable, job stabilization, tension are adjusted reliably and the practicality is good.
In order to achieve the above purpose, the utility model provides a following technical scheme: a high-precision plastic coating machine comprises a plastic coating machine body, wherein one end of the plastic coating machine body is provided with a tension adjusting device, the tension adjusting device comprises a left side support and a right side support, a tension adjusting roller, a positioning roller and a positioning cross beam are sequentially arranged between the left side support and the right side support from bottom to top, the upper end of the left side support is provided with a first bearing installation groove with an upward opening, a first side adjusting through hole is formed below the first bearing installation groove, the middle part of the left end surface of the tension adjusting roller is integrally provided with a left adjusting roller connecting shaft, and the left end of the left adjusting roller connecting shaft penetrates through the first side adjusting through hole; a left air cylinder is fixedly arranged on the left end face of the left side support, a first piston rod is arranged at the upper end of the left air cylinder, and the upper end of the first piston rod is fixedly connected with the left end of the left adjusting roller connecting shaft;
a second bearing installation groove with an upward opening is formed in the upper end of the right side support, a second side adjusting through hole is formed below the second bearing installation groove, a right adjusting roller connecting shaft is integrally arranged in the middle of the right end face of the tension adjusting roller, and the right end of the right adjusting roller connecting shaft penetrates through the second side adjusting through hole; the right side support is fixedly provided with a right cylinder on the right end face, the upper end of the right cylinder is provided with a second piston rod, and the upper end of the second piston rod is fixedly connected with the right end of the right adjusting roller connecting shaft.
The utility model discloses further set up to: the bearing mounting structure comprises a first bearing mounting groove, a pair of first vertical guide sliding grooves are formed in the inner wall surface of the first bearing mounting groove, a first positioning bearing is arranged in the first bearing mounting groove, a first side guide sliding block is integrally arranged at the position, aligned with each first vertical guide sliding groove, of the side surface of the first positioning bearing, the first side guide sliding block is inserted into the aligned first vertical guide sliding grooves, and a plurality of first positioning springs are arranged between the lower end of the first positioning bearing and the inner bottom surface of the first bearing mounting groove.
The utility model discloses still further set up to: the left end face middle part of the positioning roller is integrally provided with a left positioning roller connecting shaft, and the left end of the left positioning roller connecting shaft is arranged in an inner hole of the first positioning bearing in a penetrating mode.
The utility model discloses still further set up to: the bearing mounting structure is characterized in that a pair of second vertical guide sliding grooves are formed in the inner wall surface of the second bearing mounting groove, a second positioning bearing is arranged in the second bearing mounting groove, a second side guide sliding block is integrally arranged at the position, aligned with each second vertical guide sliding groove, of the side surface of the second positioning bearing, the second side guide sliding block is inserted into the aligned second vertical guide sliding grooves, and a plurality of second positioning springs are arranged between the lower end of the second positioning bearing and the inner bottom surface of the second bearing mounting groove.
The utility model discloses still further set up to: the right end face middle part of the positioning roller is integrally provided with a right positioning roller connecting shaft, and the right end of the right positioning roller connecting shaft is arranged in an inner hole of the second positioning bearing in a penetrating mode.
The utility model discloses still further set up to: the left end of the positioning cross beam is fixedly connected with the upper end face of the left side support through a bolt, and a plurality of third positioning springs are arranged between the lower end face of the positioning cross beam and the upper end face of the first positioning bearing; the right end of the positioning cross beam is fixedly connected with the upper end face of the right side support through a bolt, and a plurality of fourth positioning springs are arranged between the lower end face of the positioning cross beam and the upper end face of the second positioning bearing.
The utility model has the advantages that: compared with the prior art, the utility model has more reasonable structure, the piston rods of the first cylinder and the second cylinder lift and drive the tension adjusting roller to adjust the position up and down, the operation is convenient, the situation that one end of the tension adjusting roller is tilted can not occur, and the position adjustment is accurate; the two ends of the positioning roller are provided with positioning bearings, the upper end and the lower end of each positioning bearing are provided with positioning springs, the positioning roller and the positioning bearings are reliably positioned under the action of the positioning springs, the work is stable, the tension adjustment is reliable, and the practicability is good.
The invention is further described with reference to the drawings and the following detailed description.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of a left bracket according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a right side bracket according to an embodiment of the present invention;
FIG. 4 is a schematic structural view of a tension adjusting roller according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a positioning roller according to an embodiment of the present invention;
fig. 6 is a schematic view of an extended state of a piston rod of a cylinder according to an embodiment of the present invention.
Detailed Description
In the description of the present embodiment, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 6, the utility model discloses a high-precision plastic coating machine, including plastic coating machine body 1, one end of plastic coating machine body 1 is provided with tension adjusting device, tension adjusting device includes left side support 2 and right side support 3, tension adjusting roller 4, positioning roller 5 and positioning beam 6 have been set gradually from the bottom to the top between left side support 2 and right side support 3, the upper end of left side support 2 is provided with first bearing mounting groove 21 with an upward opening, first side adjusting through hole 22 is provided below first bearing mounting groove 21, a left adjusting roller connecting shaft 41 is provided integrally in the middle of the left end face of tension adjusting roller 4, the left end of left adjusting roller connecting shaft 41 passes through the first side adjusting through hole; a left air cylinder 7 is fixedly arranged on the left end face of the left side support 2, a first piston rod is arranged at the upper end of the left air cylinder 7, and the upper end of the first piston rod is fixedly connected with the left end of the left adjusting roller connecting shaft 41;
a second bearing installation groove 31 with an upward opening is formed in the upper end of the right side support 3, a second side adjusting through hole 32 is formed below the second bearing installation groove 31, a right adjusting roller connecting shaft 42 is integrally arranged in the middle of the right end face of the tension adjusting roller 4, and the right end of the right adjusting roller connecting shaft 42 penetrates through the second side adjusting through hole; the right end face of the right side support 3 is fixedly provided with a right air cylinder 8, the upper end of the right air cylinder 8 is provided with a second piston rod, and the upper end of the second piston rod is fixedly connected with the right end of the right adjusting roller connecting shaft 42.
Preferably, the left air cylinder 7 is fixedly connected with the left end surface of the left bracket 2 through a bolt, and the upper end of the first piston rod is fixedly connected with the left end of the left adjusting roller connecting shaft 41 through a bolt or through welding; the right cylinder 8 is fixedly connected with the right end face of the right side support 3 through a bolt, and the upper end of the second piston rod is fixedly connected with the right end of the right adjusting roller connecting shaft 42 through a bolt or fixedly welded.
The existing cloth is arranged between the tension adjusting roller 4 and the positioning roller 5; piston rods of the left air cylinder 7 and the right air cylinder 8 extend simultaneously to drive the tension adjusting roller 4 to ascend, so that the peripheral lower portion of the positioning roller 5 and the peripheral top of the tension adjusting roller 4 are respectively contacted with the upper surface and the lower surface of the cloth.
For making the utility model discloses the structure sets up more rationally, as preferred, this embodiment be provided with a pair of first perpendicular direction spout 211 on the internal face of first bearing mounting groove 21, be provided with first location bearing 9 in the first bearing mounting groove 21, every first perpendicular direction spout 211's position an organic whole is provided with a first side direction slider 91 to the side of first location bearing 9, first side direction slider 91 inserts in the first perpendicular direction spout 211 of alignment, be provided with a plurality of first positioning spring 10 between the lower extreme of first location bearing 9 and the interior bottom surface of first bearing mounting groove 21.
Preferably, the pair of first vertical guide sliding grooves 211 is two vertical guide sliding grooves symmetrically arranged, and the number of the first positioning springs 10 is 1 to 4.
The left end face middle part of the positioning roller 5 is integrally provided with a left positioning roller connecting shaft 51, and the left end of the left positioning roller connecting shaft 51 is arranged in an inner hole of the first positioning bearing 9 in a penetrating mode.
A pair of second vertical guide sliding grooves 311 is formed in the inner wall surface of the second bearing mounting groove 31, a second positioning bearing 11 is arranged in the second bearing mounting groove 31, a second side guide sliding block 111 is integrally arranged at a position, aligned with each second vertical guide sliding groove, of the side surface of the second positioning bearing 11, the second side guide sliding block 111 is inserted into the aligned second vertical guide sliding grooves 311, and a plurality of second positioning springs 12 are arranged between the lower end of the second positioning bearing 11 and the inner bottom surface of the second bearing mounting groove 31.
Preferably, the pair of second vertical guide sliding grooves 311 is two vertical guide sliding grooves symmetrically arranged, and the number of the second positioning springs 12 is 1 to 4.
The right end face of the positioning roller 5 is integrally provided with a right positioning roller connecting shaft 52, and the right end of the right positioning roller connecting shaft 52 is arranged in an inner hole of the second positioning bearing 11 in a penetrating mode.
The left end of the positioning beam 6 is fixedly connected with the upper end face of the left bracket 2 through a bolt, and a plurality of third positioning springs 13 are arranged between the lower end face of the positioning beam 6 and the upper end face of the first positioning bearing 9; the right end of the positioning beam 6 is fixedly connected with the upper end face of the right side support 3 through a bolt, and a plurality of fourth positioning springs 14 are arranged between the lower end face of the positioning beam 6 and the upper end face of the second positioning bearing 11.
Preferably, the left side bracket 2 and the right side bracket 3 are symmetrically arranged.
In practical application, the piston rods of the first air cylinder and the second air cylinder lift to drive the tension adjusting roller to adjust the position up and down, so that the operation is convenient, the situation that one end of the tension adjusting roller is tilted cannot occur, and the position adjustment is accurate; the two ends of the positioning roller are provided with positioning bearings, the upper end and the lower end of each positioning bearing are provided with positioning springs, the positioning roller and the positioning bearings are reliably positioned under the action of the positioning springs, the work is stable, the tension adjustment is reliable, and the practicability is good.
The above embodiments are only used for further explanation of the present invention, and it is not understood that the present invention is limited by the protection scope of the present invention, and the technical engineers in the field are right according to the above contents of the present invention.
Claims (6)
1. The utility model provides a high accuracy plastic-coated machine, includes plastic-coated machine body (1), plastic-coated machine body (1) one end is provided with tension adjusting device, its characterized in that: the tension adjusting device comprises a left side support (2) and a right side support (3), a tension adjusting roller (4), a positioning roller (5) and a positioning cross beam (6) are sequentially arranged between the left side support (2) and the right side support (3) from bottom to top, a first bearing installation groove (21) with an upward opening is formed in the upper end of the left side support (2), a first side adjusting through hole (22) is formed below the first bearing installation groove (21), a left adjusting roller connecting shaft (41) is integrally arranged in the middle of the left end face of the tension adjusting roller (4), and the left end of the left adjusting roller connecting shaft (41) penetrates through the first side adjusting through hole; a left air cylinder (7) is fixedly arranged on the left end face of the left side support (2), a first piston rod is arranged at the upper end of the left air cylinder (7), and the upper end of the first piston rod is fixedly connected with the left end of a left adjusting roller connecting shaft (41);
a second bearing installation groove (31) with an upward opening is formed in the upper end of the right side support (3), a second side adjusting through hole (32) is formed below the second bearing installation groove (31), a right adjusting roller connecting shaft (42) is integrally arranged in the middle of the right end face of the tension adjusting roller (4), and the right end of the right adjusting roller connecting shaft (42) penetrates through the second side adjusting through hole; the right side support (3) is fixedly provided with a right cylinder (8) on the right end face, the upper end of the right cylinder (8) is provided with a second piston rod, and the upper end of the second piston rod is fixedly connected with the right end of a right adjusting roller connecting shaft (42).
2. A high precision plastic coating machine according to claim 1, characterized in that: the bearing is characterized in that a pair of first vertical guide sliding grooves (211) are formed in the inner wall surface of the first bearing mounting groove (21), first positioning bearings (9) are arranged in the first bearing mounting groove (21), a first side guide sliding block (91) is integrally arranged at the position, aligned to each first vertical guide sliding groove (211), of the side surface of each first positioning bearing (9), the first side guide sliding block (91) is inserted into the aligned first vertical guide sliding groove (211), and a plurality of first positioning springs (10) are arranged between the lower end of each first positioning bearing (9) and the inner bottom surface of the first bearing mounting groove (21).
3. A high precision plastic coating machine according to claim 2, characterized in that: the left end face middle part of the positioning roller (5) is integrally provided with a left positioning roller connecting shaft (51), and the left end of the left positioning roller connecting shaft (51) is arranged in an inner hole of the first positioning bearing (9) in a penetrating mode.
4. A high precision plastic coating machine according to claim 3, characterized in that: the bearing is characterized in that a pair of second vertical guide sliding grooves (311) are formed in the inner wall surface of the second bearing mounting groove (31), a second positioning bearing (11) is arranged in the second bearing mounting groove (31), a second side guide sliding block (111) is integrally arranged at the position, aligned with each second vertical guide sliding groove, of the side surface of the second positioning bearing (11), the second side guide sliding block (111) is inserted into the aligned second vertical guide sliding groove (311), and a plurality of second positioning springs (12) are arranged between the lower end of the second positioning bearing (11) and the inner bottom surface of the second bearing mounting groove (31).
5. A high precision plastic coating machine according to claim 4, characterized in that: the right end face middle part of the positioning roller (5) is integrally provided with a right positioning roller connecting shaft (52), and the right end of the right positioning roller connecting shaft (52) is arranged in an inner hole of the second positioning bearing (11) in a penetrating mode.
6. A high precision plastic coating machine according to claim 5, characterized in that: the left end of the positioning cross beam (6) is fixedly connected with the upper end face of the left bracket (2) through a bolt, and a plurality of third positioning springs (13) are arranged between the lower end face of the positioning cross beam (6) and the upper end face of the first positioning bearing (9); the right end of the positioning cross beam (6) is fixedly connected with the upper end face of the right side support (3) through a bolt, and a plurality of fourth positioning springs (14) are arranged between the lower end face of the positioning cross beam (6) and the upper end face of the second positioning bearing (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221694197.XU CN217810024U (en) | 2022-06-30 | 2022-06-30 | High-precision plastic coating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221694197.XU CN217810024U (en) | 2022-06-30 | 2022-06-30 | High-precision plastic coating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217810024U true CN217810024U (en) | 2022-11-15 |
Family
ID=83961558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221694197.XU Active CN217810024U (en) | 2022-06-30 | 2022-06-30 | High-precision plastic coating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217810024U (en) |
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2022
- 2022-06-30 CN CN202221694197.XU patent/CN217810024U/en active Active
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