Polyurethane glue roller casting forming equipment
Patent Information
- Application Number
- CN202521999468.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-17
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-09-17
AI Technical Summary
[0002]聚氨酯胶辊用胶体具有足够的表面黏度，可保证胶辊在印刷过程中有良好的传墨及着墨性能，其良好的亲墨性能可保证高质量的印刷，聚氨酯胶辊化学性能良好，适合各种类型的油墨及印刷方法，而在生产聚氨酯胶辊时需要对其进行浇筑成型，但是现有的聚氨酯胶辊浇筑多为人工浇筑，操作不便，生产效率低
本实用新型能代替人工手动进行聚氨酯胶辊浇筑；通过设置的支架a对被涂抹辊的安装固定，料液通过涂抹辊涂覆在被涂抹辊上并能通过设置的刮板对多余的料液进行刮掉以保证涂覆的均匀性，通过设置的驱动件在涂抹过程中调整被涂抹辊和涂抹辊的间距，实现自动生产，大大提高生产效率，设置的防护板能对设备进行防护避免重物掉落对设备造成损坏。
Smart Images
Figure CN224751718U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of polyurethane roller processing technology, specifically to a polyurethane roller casting and molding equipment. Background Technology
[0002] Polyurethane rollers use colloids with sufficient surface viscosity to ensure good ink transfer and ink adhesion performance during printing. Their good ink affinity ensures high-quality printing. Polyurethane rollers have good chemical properties and are suitable for various types of inks and printing methods. However, polyurethane rollers need to be cast during production. Currently, most polyurethane roller casting is done manually, which is inconvenient and has low production efficiency. Utility Model Content
[0003] The purpose of this invention is to address the problems existing in the background technology by proposing a polyurethane roller casting and molding equipment.
[0004] The technical solution of this utility model is: a polyurethane roller casting molding equipment, including a base, a frame, a support a, a sliding part a, a coating roller and a driving device; The frame is connected to the base, and the frame is equipped with an adjustment component for adjusting the height of bracket a; bracket a is used to install the coating roller. Sliding component a is connected to the frame. Two sets of sliding components a are symmetrically arranged and located on both sides of the support a. Each sliding component a has a scraper on the side facing the support a. The applicator roller is rotatably connected to the frame and drives the drive unit; the drive unit is connected to the frame; the applicator roller is located above bracket a.
[0005] Preferably, the adjusting assembly includes a threaded rod, a slider b, and a drive component; There are two sets of threaded rods, which are arranged side by side and rotatably connected to the frame; the threaded rods are connected to the drive component; the drive component is connected to the frame; there are multiple sets of sliding parts b; each set of sliding parts b is connected to the bracket a and is threadedly connected to the two sets of threaded rods respectively.
[0006] Preferably, the drive component includes a motor, a reducer, pulleys, a belt, and a housing; The outer casing is connected to the frame. Two threaded rods are rotatably connected to the outer casing and extend into the outer casing. The threaded rods located inside the outer casing are connected to pulleys. A belt is fitted onto the two pulleys. Any one of the threaded rods is connected to a reducer. The reducer is connected to a motor. Both the reducer and the motor are installed inside the outer casing.
[0007] Preferably, bracket a has a mounting shaft for mounting the coating roller; a limiting plate and a pressure plate are arranged side by side on the mounting shaft; the limiting plate and the pressure plate directly form a space for mounting the coating roller; the pressure plate and the mounting shaft are detachably connected.
[0008] Preferably, it also includes a sliding rod a and a connector; The sliding rod a, sliding component a, connecting component and scraper are one-to-one; the sliding rod a is connected to the frame; the sliding component a is slidably connected to the sliding rod a and fixed by bolts; the connecting component is detachably connected to the sliding component a and is connected to the scraper.
[0009] Preferably, a protective component is provided at the top of the frame.
[0010] Preferably, the protective assembly includes a bracket c, a protective plate, a sliding rod b, and a spring; The bracket c is connected to the upper end face of the frame. Multiple sliding rods b are provided, and all sliding rods b are slidably connected to the bracket c. The upper end of each sliding rod b is connected to a protective plate. Multiple springs are respectively sleeved on the outside of the multiple sliding rods b, and the two ends of the multiple springs are respectively connected to the bracket c and the protective plate.
[0011] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects: This invention can replace manual polyurethane roller casting; the coating roller is fixed by the bracket a, the liquid is applied to the coating roller by the coating roller, and the excess liquid can be scraped off by the scraper to ensure uniform coating. The distance between the coating roller and the coating roller is adjusted by the drive component during the coating process to realize automatic production and greatly improve production efficiency. The protective plate can protect the equipment from damage caused by falling heavy objects. Attached Figure Description
[0012] Figure 1 This is a perspective view of one embodiment of the present invention.
[0013] Figure 2 for Figure 1 Rear view.
[0014] Figure 3 for Figure 1 The left view.
[0015] Reference numerals: 1. Support foot; 2. Base; 3. Frame; 4. Threaded rod; 5. Sliding component b; 6. Drive component; 7. Bracket a; 8. Sliding rod a; 9. Sliding component a; 10. Connecting component; 11. Scraper; 12. Applying roller; 13. Applying roller; 17. Bracket b; 18. Bracket c; 19. Protective plate; 20. Sliding rod b; 21. Spring. Detailed Implementation
[0016] like Figure 1-3 As shown, the present invention proposes a polyurethane roller casting molding equipment, which includes a base 2, a frame 3, a support a7, a coating roller 13 and a drive device 14. Multiple support feet 1 are evenly installed on the lower end face of the base 2; furthermore, the projected shape of each support foot 1 is U-shaped, so as to facilitate its handling by forklift. The frame 3 is connected to the base 2, and the frame 3 is equipped with an adjustment component for adjusting the height of the bracket a7; the bracket a7 is used to install the coating roller 12. The sliding member a9 is connected to the frame 3. Two sets of sliding members a9 are symmetrically arranged and located on both sides of the bracket a7. Each sliding member a9 has a scraper 11 on the side facing the bracket a7. The applicator roller 13 is rotatably connected to the frame 3 and is also connected to the drive unit 14; the drive unit 14 is connected to the frame 3; the applicator roller 13 is located above the support a7.
[0017] In an optional embodiment, the adjusting assembly includes a threaded rod 4, a slider b5, and a drive element 6; There are two sets of threaded rods 4, which are arranged side by side and rotatably connected to the frame 3; the threaded rods 4 are connected to the drive component 6; the drive component 6 is connected to the frame 3; there are multiple sets of sliding components b5; the multiple sets of sliding components b5 are all connected to the bracket a7, and are respectively threadedly connected to the two sets of threaded rods 4.
[0018] The drive component 6 includes a motor, a reducer, pulleys, a belt, and a housing; The outer casing is connected to the frame 3. Two threaded rods 4 are rotatably connected to the outer casing and extend into it. The threaded rods inside the outer casing are connected to pulleys. A belt is fitted onto the two pulleys. Any one of the threaded rods is connected to a reducer. The reducer is connected to a motor. Both the reducer and the motor are installed inside the outer casing. Furthermore, two sliding parts b5 are installed on each threaded rod 4. Each threaded rod 4 is protected by a foldable bellows. The two sliding parts b5 can be directly protected by foldable bellows or other tubes. Since the tubes directly connected to the two sliding parts b5 will not deform, the foldable bellows are set on both sides of the sliding parts b5 for folding and storage to protect the threaded rod 4. One end of the foldable bellows on both sides of the sliding parts b5 is connected to the sliding parts b5, and the other end is connected to a fixing plate or the outer casing. The fixing plate is connected to the frame and is used to rotatably install the threaded rods with the outer casing.
[0019] In an optional embodiment, the bracket a7 has a mounting shaft for mounting the coating roller 12; a limiting plate and a pressure plate are arranged side by side on the mounting shaft; the limiting plate and the pressure plate directly form a space for mounting the coating roller 12; the pressure plate and the mounting shaft are detachably connected. Furthermore, the frame 3 is provided with a support b17; the coating roller 13 is rotatably connected to the support b17; a liquid tank is provided on the support b17, and the liquid is sprayed onto the coating roller 13 through the pump body and the delivery pipe. The coating roller 13 contacts the coating tube 12, causing the coating roller 12 to rotate. The coating roller 12 adheres to the raw material during rotation, and the scraper 11 can make the raw material adhere more evenly.
[0020] In an optional embodiment, a sliding rod a8 and a connector 10 are also included; The sliding rod a8, sliding component a9, connecting component 10, and scraper 11 correspond one-to-one; the sliding rod a8 is connected to the frame 3; the sliding component a9 is slidably connected to the sliding rod a8 and fixed by bolts, that is, the sliding component a9 is provided with a through hole for the sliding rod a8 to pass through and a threaded hole that communicates with the through hole, and a groove is provided on the outer circumferential surface of the sliding rod a8; the threaded connection to the threaded hole extends into the groove to fix the sliding component a9; The connector 10 is detachably connected to the sliding member a9 by bolts, and the connector 10 is connected to the scraper 11. The height of the sliding member a9 is adjusted according to the outer diameter of the coating roller 12 to ensure that the scraper 11 and the outer circumferential surface of the coating roller 12 have the required gap to achieve the effect of removing excess liquid from the coating roller 12. Furthermore, a collection box is provided on the frame 3 to collect the liquid scraped off by the scraper; the collection box is located below the support a and is not shown in the figure.
[0021] In an optional embodiment, the upper end of the frame 3 is provided with a protective assembly; the protective assembly includes a bracket c18, a protective plate 19, a sliding rod b20 and a spring 21; The bracket c18 is connected to the upper end face of the frame 3. Multiple sliding rods b20 are provided, and multiple sliding rods b20 are slidably connected to the bracket c18. The upper ends of multiple sliding rods b20 are connected to the protective plate 19. Multiple springs 21 are respectively sleeved on the outside of multiple sliding rods b20, and the two ends of multiple springs 21 are respectively connected to the bracket c18 and the protective plate 19.
[0022] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.
Claims
1. A polyurethane roller casting molding equipment, characterized in that, It includes a base (2), a frame (3), a bracket a (7), a slider a (9), an applicator roller (13), and a drive unit (14). The frame (3) is connected to the base (2), and the frame (3) is provided with an adjustment component for adjusting the height of the bracket a (7); the bracket a (7) is used to install the coating roller (12); The sliding part a (9) is connected to the frame (3). Two sets of sliding parts a (9) are symmetrically arranged and located on both sides of the bracket a (7). Each sliding part a (9) has a scraper (11) on the side facing the bracket a (7). The applicator roller (13) rotates and connects to the frame (3) and drives the drive unit (14); the drive unit (14) connects to the frame (3); the applicator roller (13) is located above the support a (7).
2. The polyurethane roller casting and molding equipment according to claim 1, characterized in that, The adjustment assembly includes a threaded rod (4), a slider b (5), and a drive component (6); The threaded rod (4) is provided in two sets, and the two sets of threaded rods (4) are distributed side by side and are rotatably connected to the frame (3); the threaded rod (4) is connected to the drive component (6); the drive component (6) is connected to the frame (3); the sliding component b (5) is provided in multiple sets; the multiple sets of sliding components b (5) are all connected to the bracket a (7), and are threadedly connected to the two sets of threaded rods (4).
3. The polyurethane roller casting and molding equipment according to claim 2, characterized in that, The drive unit (6) includes a motor, a reducer, pulleys, a belt, and a housing; The outer casing is connected to the frame (3), and two threaded rods (4) are rotatably connected to the outer casing and extend into the outer casing. The threaded rods located inside the outer casing are all connected to pulleys; the belt is sleeved on the two pulleys; any one of the threaded rods is connected to the reducer; the reducer is connected to the motor; the reducer and the motor are both installed inside the outer casing.
4. The polyurethane roller casting and molding equipment according to claim 1, characterized in that, The bracket a (7) has an installation shaft for mounting the coating roller (12); a limiting plate and a pressure plate are arranged side by side on the installation shaft; the limiting plate and the pressure plate directly form a space for mounting the coating roller (12); the pressure plate and the installation shaft are detachably connected.
5. The polyurethane roller casting and molding equipment according to claim 1, characterized in that, It also includes a sliding rod a (8) and a connector (10); The sliding rod a (8), sliding piece a (9), connecting piece (10) and scraper (11) correspond one to one; the sliding rod a (8) is connected to the frame (3); the sliding piece a (9) is slidably connected to the sliding rod a (8) and fixed by bolts; the connecting piece (10) is detachably connected to the sliding piece a (9) and the connecting piece (10) is connected to the scraper (11).
6. The polyurethane roller casting and molding equipment according to claim 1, characterized in that, The upper end of the frame (3) is equipped with a protective component.
7. The polyurethane roller casting and molding equipment according to claim 6, characterized in that, The protective components include a bracket c (18), a protective plate (19), a sliding rod b (20), and a spring (21). The bracket c (18) is connected to the upper end face of the frame (3). Multiple sliding rods b (20) are provided, and multiple sliding rods b (20) are slidably connected to the bracket c (18). The upper ends of multiple sliding rods b (20) are connected to the protective plate (19). Multiple springs (21) are respectively sleeved on the outside of multiple sliding rods b (20), and the two ends of multiple springs (21) are respectively connected to the bracket c (18) and the protective plate (19).