Silk screening cylinder for polyester production
By introducing adjustment components and wire components into polyester production equipment, the motor drives the screw to adjust the adjustment plate, which solves the cumbersome operation problems in existing equipment, simplifies polyester detection and facilitates the disassembly and assembly of the connecting frame, thereby improving work efficiency.
Patent Information
- Application Number
- CN202422419547.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-10-08
AI Technical Summary
The existing polyester DTY production yarn screening equipment requires workers to adjust the telescopic rods and threaded columns one by one, which increases the operation steps and workload, making it inconvenient to detect and replace the rings.
The adjustment assembly and the wire assembly are adopted, and the motor drives the lead screw to drive the ball nut to adjust the expansion and closing of the adjustment plate, which simplifies the tensioning force detection steps. The movable rod and the return spring are used to facilitate the disassembly and assembly of the connecting frame, reducing the operation steps.
The method simplifies the steps of polyester detection and screening, reduces the operation workload of the staff, facilitates the disassembly, assembly and replacement of multiple threading rings, and improves work efficiency.
Smart Images

Figure CN223329443U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of textile production equipment, in particular to a silk screening drum for polyester production. Background Art
[0002] Textile production equipment refers to the various mechanical equipment used in various links of the textile process to process natural or chemical fibers into textiles such as yarn, silk, rope, fabric and its dyed products. Polyester is one of the silk threads processed by textile production equipment. During the processing of polyester, the tension of polyester needs to be tested and screened to improve the quality of polyester.
[0003] A search revealed patent publication number CN218666445U, which discloses a yarn screening device for polyester DTY production. This device relates to the technical field of textile production equipment. The device comprises a bottom frame, a top frame, a frame plate, and a screening element. Support columns are mounted on the upper sidewalls of the bottom frame, which is connected to the top frame via these columns. The frame plate is clipped onto the top frame, and screening elements are mounted on the front and rear sides of the frame plate and on the top frame. The top outer wall of the screening element is connected to a servo motor via a screw. Polyester DTY yarns are inserted into the bottom sidewalls of the screening element and into the lifting rings on the bottom of the frame plate. The device, aided by the lifting rings and the filtering element, presses the polyester DTY yarns against the yarns and gradually downwards. If the yarns do not break at a predetermined pressure height, the elastic properties of the yarns meet the screening requirements. Multiple lifting rings are provided, each of which can hold a strand of polyester DTY yarn to be screened, enabling simultaneous elastic screening of multiple strands of polyester DTY yarn.
[0004] However, it still has the following disadvantages in actual use:
[0005] The above-mentioned silk screening equipment for polyester DTY production has two lower pressure plates symmetrically arranged below the fixed frame, and the upper surface of the lower pressure plate is symmetrically connected to two telescopic rods, and the upper ends of the telescopic rods are connected to slide plates, which are arranged on the peripheral side walls of the connecting rod, so that the staff can adjust the length of the telescopic rods and the height of the lower pressure plate to facilitate the staff to adjust the length of the telescopic rods and the height of the lower pressure plate, and then perform tension detection on the polyester. When the polyester does not break when it reaches the tension detection point, it means that the polyester meets the quality requirements. Otherwise, it means that the polyester does not meet the quality requirements. However, there are multiple telescopic rods, and the staff needs to adjust the telescopic rods one by one, which increases the number of working steps. The above-mentioned silk screening equipment for polyester DTY production has a frame plate threadedly connected to a threaded column through a threaded hole thereon, and a lifting column is threadedly connected to the bottom side wall of the threaded column. A lifting ring is welded to the bottom side wall of the lifting column. With the help of the lifting ring and the screening element, the polyester DTY yarn is attached and gradually pressed down. If the yarn does not break when the predetermined downward pressure height is reached, the elastic performance meets the screening requirements. However, it is necessary to rotate multiple threaded columns one by one to realize the disassembly and assembly of multiple lifting rings, thereby increasing the number of work steps for replacing the lifting rings and bringing inconvenience to the work of replacing multiple lifting rings. To this end, we provide a silk screening drum for polyester production to solve the above-mentioned problems. Utility Model Content
[0006] The purpose of the utility model is to provide a silk screening drum for polyester production. By setting an adjustment component, the operating steps of the staff for expanding and closing the two connecting plates are simplified, thereby reducing the working steps of the staff for detecting and screening polyester. In addition, by setting a wire component, the operating steps of disassembling and replacing the connecting frame are simplified, thereby facilitating the disassembly and replacement of the wire component, thereby solving the technical problems raised in the background technology of the above-mentioned silk screening equipment for polyester DTY production.
[0007] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0008] The utility model is a silk screening drum for polyester production, comprising a mounting frame, an adjusting assembly is arranged inside the mounting frame, the adjusting assembly includes a motor connected to the end of a lead screw, the two ends of the lead screw are rotatably connected to the two side walls of the mounting frame, a strip is fixed on the inner side wall of an adjusting plate symmetrically arranged on the upper and lower sides of the lead screw, the side wall of the adjusting plate is in contact with the inner side wall of the mounting frame, a movable seat is arranged on the outer side wall of a ball nut symmetrically arranged on the peripheral side wall of the lead screw, the upper and lower surfaces of the movable seat are hinged with a connecting rod through a hinge, and the connecting rod is away from One end of the movable seat is hinged to the inner wall of the strip plate through a hinge; a wire assembly is provided on the outer wall of the adjusting plate, and the wire assembly includes a connecting frame and a connecting plate, and the two connecting plates are symmetrically arranged on the outer wall of the adjusting plate, and the connecting frame is arranged on the outer wall of the adjusting plate, and through holes are symmetrically opened on both side walls of the connecting frame, and a movable rod is sleeved inside the connecting tube connected to the inner wall of the connecting plate, and the end of the reset spring connected to the end of the movable rod is connected to the inner wall of the connecting tube, and the end of the movable rod away from the reset spring passes through the through hole.
[0009] The utility model is further configured such that the inner side wall of the placement frame has a T-shaped slide groove formed in a rectangular array, and the two side walls of the adjustment plate have symmetrically connected sliders in a T shape, and the sliders are slidably connected inside the slide groove.
[0010] The utility model is further configured such that a hood is sleeved on the peripheral side wall of the motor, the hood is connected to the outer side wall of the mounting frame, and heat dissipation holes are opened on the peripheral side wall of the hood.
[0011] The utility model is further configured such that the connecting frame is U-shaped, a screw is connected to the lower surface of the connecting plate, and internal threaded holes are symmetrically opened on the outer side wall of the adjustment plate, and the screw is threadedly connected to the inside of the internal threaded hole.
[0012] The utility model is further configured such that the guide blocks connected in a rectangular array on the outer wall of the connecting frame are T-shaped, the guide grooves symmetrically opened on the inner wall of the connecting plate are T-shaped, and the guide blocks are slidably connected inside the guide grooves.
[0013] The present invention is further configured such that threading rings are connected to the outer side wall of the connecting frame at equal intervals, and a rubber ring is provided on the inner side wall of the threading ring.
[0014] The utility model is further configured such that a slide rail is provided in an annular array on the inner peripheral side wall of the connecting tube, and a slide rod is connected in an annular array on the outer peripheral side wall of the movable rod. The slide rod is slidably connected to the inside of the slide rail, and the length of the slide rod is four-fifths of the length of the movable rod.
[0015] The utility model is further configured such that a placement assembly is provided on the lower surface of the placement frame, a base plate included in the placement assembly is connected to the lower surface of the placement frame, and the upper surface of the base plate has countersunk screw holes formed in a rectangular array with countersunk bolts connected to the internal threads.
[0016] The utility model has the following beneficial effects:
[0017] The present invention provides an adjustment assembly. A worker starts the motor and rotates the lead screw. When the two ball nuts move toward each other, the two adjustment plates expand, adjusting the tension on the polyester and thereby detecting and screening the polyester. Conversely, when the two ball nuts move away from each other, the two adjustment plates close, reducing the tension on the polyester, thereby simplifying the polyester detection and screening steps and reducing the workload of screening the polyester. The present invention also provides a wire assembly. When a worker presses a movable rod, a reset spring contracts, and the movable rod enters the interior of the connecting tube and moves out of the through hole, releasing the position lock of the movable rod on the connecting frame, allowing the connecting frame to be removed from the adjustment plate, thereby removing multiple threading rings. Conversely, the connecting frame is locked to the adjustment plate, thereby enabling the placement of multiple threading rings, facilitating the assembly and replacement of multiple threading rings and simplifying the operation steps. Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.
[0019] Figure 1 A three-dimensional diagram of a silk screening cylinder used in polyester production Figure 1 ;
[0020] Figure 2 It is a schematic diagram of the connection between the mounting frame and the adjustment component;
[0021] Figure 3 for Figure 2 A schematic diagram of the structure at center A;
[0022] Figure 4 is an exploded schematic diagram of the wire assembly;
[0023] Figure 5 This is a schematic diagram of the exploded view of the adjustment plate and the connecting plate.
[0024] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0025] 1-Placement frame, 101-Slide groove, 2-Adjustment assembly, 201-Machine cover, 201a-Heat dissipation hole, 202-Adjustment plate, 202a-Slider, 202b-Strip, 202c-Inner threaded hole, 203-Motor, 203a-Screw, 203b-Movable seat, 203c-Ball nut, 204-Connecting rod, 204a-Hinge, 3-Wire assembly, 301-Connecting frame, 301a-Through hole, 301b-Guide block, 302-Threading ring, 302a-Rubber ring, 303-Connecting plate, 303a-Screw, 303b-Guide groove, 304-Connecting cylinder, 304a-Slide rail, 305-Reset spring, 306-Movable rod, 306a-Slide rod, 4-Placement assembly, 401-Base plate, 401a-Countersunk screw hole, 402-Countersunk bolt DETAILED DESCRIPTION
[0026] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] Example 1
[0028] See also Figure 1 、 Figure 2 and Figure 3 The present invention is a silk screening drum for polyester production, comprising a mounting frame 1, an adjusting assembly 2 disposed inside the mounting frame 1, the adjusting assembly 2 comprising a cover 201, an adjusting plate 202, a slider 202a, a strip plate 202b, a motor 203, a lead screw 203a, a movable seat 203b, a ball nut 203c, a connecting rod 204, and a hinge 204a. The motor 203 is operated to rotate the lead screw 203a to adjust the distance between the two ball nuts 203c, thereby adjusting the distance between the two adjusting plates 202, thereby realizing the expansion or closing of the two adjusting plates 202, reducing the number of components and simplifying the operation steps, thereby reducing the workload of the staff.
[0029] Specifically, a slide groove 101 is provided on the inner side wall of the mounting frame 1, a lead screw 203a is rotatably connected to the inside of the mounting frame 1, and the end of the lead screw 203a is connected to the motor 203, the outer peripheral side wall of the motor 203 is sleeved with a cover 201, the cover 201 is connected to the outer side wall of the mounting frame 1, and a heat dissipation hole 201a is provided on the peripheral side wall of the cover 201, and the upper and lower sides of the lead screw 203a are symmetrically provided with an adjustment plate 202, the inner side wall of the adjustment plate 202 is connected to a strip plate 202b, and the ball nut 203 is provided with a guide plate 202b. c is provided on the peripheral side wall of the lead screw 203a, and a movable seat 203b is provided on the outer peripheral side wall of the ball nut 203c. One end of the connecting rod 204 is hinged to the side wall of the movable seat 203b via a hinge 204a, and the other end of the connecting rod 204 is hinged to the side wall of the strip 202b via a hinge 204a. A slider 202a is connected to the side wall of the adjustment plate 202, and the slider 202a is slidably connected to the inside of the slide groove 101. Internal threaded holes 202c are symmetrically opened on the outer side wall of the adjustment plate 202;
[0030] Furthermore, the mounting frame 1 is U-shaped, the four slide grooves 101 are provided in a rectangular array, and the slide grooves 101 are T-shaped, the two ball nuts 203c are symmetrically arranged, the four connecting rods 204 are arranged in a rectangular array, the four sliders 202a are arranged in a rectangular array on the two side walls of the adjustment plate 202, and the sliders 202a are T-shaped, and the adjustment plate 202 is semicircular.
[0031] The operating process of this embodiment is as follows: the staff starts the motor 203, the screw 203a rotates, and when the two ball nuts 203c move toward each other, the distance between the two movable seats 203b gradually decreases, and both ends of the connecting rod 204 move in an arc with the hinge 204a as the vertex, and the distance between the two adjustment plates 202 gradually increases, that is, the two adjustment plates 202 gradually expand; conversely, when the two ball nuts 203c move back to back, the two adjustment plates 202 gradually close.
[0032] Example 2
[0033] See also Figure 1 、 Figure 4 and Figure 5 On the basis of the first embodiment, a wire assembly 3 is provided. The wire assembly 3 includes a connecting frame 301, a guide block 301b, a threading ring 302, a rubber ring 302a, a connecting plate 303, a screw 303a, a connecting cylinder 304, a return spring 305, a movable rod 306 and a sliding rod 306a. Pressing force is applied to the movable rod 306 to release the position lock of the connecting frame 301, thereby realizing the disassembly and assembly of the wire assembly 3, and the operation steps are simplified, thereby facilitating the disassembly, maintenance or replacement of the wire assembly 3.
[0034] Specifically, the lower surface of the connecting plate 303 is connected to a screw rod 303a, which is threadedly connected to the inside of the internal threaded hole 202c. A guide groove 303b is provided on the inner side wall of the connecting plate 303. The connecting cylinder 304 is connected to the inner side wall of the connecting plate 303, and a slide rail 304a is provided on the inner peripheral side wall of the connecting cylinder 304. One end of the return spring 305 is connected to the inner side wall of the connecting cylinder 304, and the other end of the return spring 305 is connected to the movable rod 306, and the movable rod 306 is connected to the inner side wall of the connecting cylinder 304. 06 is sleeved inside the connecting tube 304, and a sliding rod 306a is connected to the peripheral side wall of the movable rod 306, and the sliding rod 306a is slidably connected to the slide rail 304a. The connecting frame 301 is set on the outer side wall of the adjustment plate 202, and a guide block 301b is connected to the side wall of the connecting frame 301. The guide block 301b is slidably connected to the inside of the guide groove 303b. A through hole 301a is opened on the side wall of the connecting frame 301, and the end of the movable rod 306 away from the return spring 305 passes through the through hole 301a;
[0035] Furthermore, the two connecting plates 303 are symmetrically arranged on the outer side wall of the adjustment plate 202, the two guide grooves 303b are symmetrically opened on the inner side wall of the connecting plate 303, and the guide grooves 303b are T-shaped, the slide rails 304a are opened in an annular array on the inner peripheral side wall of the connecting cylinder 304, the slide rods 306a are connected to the peripheral side wall of the movable rod 306 in an annular array, the guide block 301b is T-shaped, the two through holes 301a are opened symmetrically, and the connecting frame 301 is U-shaped;
[0036] The operation process of this embodiment is as follows: when the staff applies pressing force to the movable rod 306, the return spring 305 contracts, the sliding rod 306a slides along the sliding rail 304a, and the movable rod 306 moves out of the inside of the through hole 301a, releasing the position lock of the connecting frame 301, applying tension to the connecting frame 301, and removing the connecting frame 301 from the adjustment plate 202; conversely, the connecting frame 301 is locked on the outer wall of the adjustment plate 202, the polyester is passed through the rubber ring 302a, and the motor 203 is started to gradually expand the two adjustment plates 202, so that the tension force of the polyester passing through the rubber ring 302a gradually increases until it reaches the polyester tension force detection point. When the polyester is not broken, it means that the polyester meets the quality; when the polyester is broken, it means that the quality of the polyester does not meet the standard.
[0037] Example 3
[0038] See also Figure 1 On the basis of the first and second embodiments, a placement assembly 4 is provided. The placement assembly 4 includes a base plate 401 and a countersunk bolt 402. The countersunk bolt 402 is used for disassembling the silk screening cylinder for polyester production.
[0039] Specifically, the base plate 401 is connected to the lower surface of the mounting frame 1, and a countersunk screw hole 401a is opened on the upper surface of the base plate 401, and the internal thread of the countersunk screw hole 401a is connected to the countersunk bolt 402;
[0040] Furthermore, four countersunk screw holes 401a are opened in a rectangular array, and four countersunk bolts 402 are arranged in a rectangular array;
[0041] The operation process of this embodiment is as follows: the staff places the base plate 401 flat on the placement surface, rotates the countersunk bolt 402 counterclockwise to lock the base plate 401 to the placement surface, and then locks the silk screening cylinder for polyester production on the placement surface; otherwise, the disassembly of the silk screening cylinder for polyester production is completed.
[0042] Throughout this specification, references to terms such as "one embodiment," "example," or "specific example" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
[0043] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A silk screening drum for polyester production, comprising a mounting frame (1), characterized in that: An adjustment component (2) is provided inside the placement frame (1), and the adjustment component (2) includes a motor (203) connected to the end of a lead screw (203a), and the two ends of the lead screw (203a) are rotatably connected to the two side walls of the placement frame (1). A strip plate (202b) is fixed on the inner side wall of an adjustment plate (202) symmetrically arranged on the upper and lower sides of the lead screw (203a), and the side wall of the adjustment plate (202) contacts the inner side wall of the placement frame (1). A movable seat (203b) is provided on the outer side wall of a ball nut (203c) symmetrically arranged on the peripheral side wall of the lead screw (203a), and the upper and lower surfaces of the movable seat (203b) are hinged to a connecting rod (204) through a hinge (204a), and the end of the connecting rod (204) away from the movable seat (203b) is hinged to the inner side wall of the strip plate (202b) through a hinge (204a); A wire assembly (3) is provided on the outer wall of the adjustment plate (202), and the wire assembly (3) includes a connecting frame (301) and a connecting plate (303). The two connecting plates (303) are symmetrically provided on the outer wall of the adjustment plate (202). The connecting frame (301) is provided on the outer wall of the adjustment plate (202). Through holes (301a) are symmetrically provided on both side walls of the connecting frame (301). A movable rod (306) is sleeved inside a connecting tube (304) connected to the inner wall of the connecting plate (303). The end of a reset spring (305) connected to the end of the movable rod (306) is connected to the inner wall of the connecting tube (304), and the end of the movable rod (306) away from the reset spring (305) passes through the through hole (301a).
2. The silk screening drum for polyester production according to claim 1, characterized in that: The slide grooves (101) formed in a rectangular array on the inner side wall of the placement frame (1) are T-shaped, and the sliding blocks (202a) symmetrically connected on the two side walls of the adjustment plate (202) are T-shaped, and the sliding blocks (202a) are slidably connected inside the slide grooves (101).
3. The silk screening drum for polyester production according to claim 1, characterized in that: A hood (201) is sleeved on the peripheral side wall of the motor (203), the hood (201) is connected to the outer side wall of the mounting frame (1), and heat dissipation holes (201a) are provided on the peripheral side wall of the hood (201).
4. The silk screening drum for polyester production according to claim 1, characterized in that: The connecting frame (301) is U-shaped, a screw (303a) is connected to the lower surface of the connecting plate (303), and internal threaded holes (202c) are symmetrically opened on the outer wall of the adjustment plate (202), and the screw (303a) is threadedly connected to the inside of the internal threaded holes (202c).
5. The silk screening drum for polyester production according to claim 4, characterized in that: The guide blocks (301b) connected in a rectangular array on the outer side wall of the connecting frame (301) are T-shaped, and the guide grooves (303b) symmetrically opened on the inner side wall of the connecting plate (303) are T-shaped, and the guide blocks (301b) are slidably connected inside the guide grooves (303b).
6. The silk screening drum for polyester production according to claim 5, characterized in that: Threading rings (302) are connected to the outer side wall of the connecting frame (301) at equal intervals, and a rubber ring (302a) is provided on the inner side wall of the threading ring (302).
7. The silk screening drum for polyester production according to claim 1, characterized in that: The inner peripheral side wall of the connecting tube (304) is provided with a slide rail (304a) in an annular array, and the outer peripheral side wall of the movable rod (306) is connected with a slide rod (306a) in an annular array. The slide rod (306a) is slidably connected inside the slide rail (304a), and the length of the slide rod (306a) is four-fifths of the length of the movable rod (306).
8. The silk screening drum for polyester production according to claim 1, characterized in that: The lower surface of the placement frame (1) is provided with a placement assembly (4), a base plate (401) included in the placement assembly (4) is connected to the lower surface of the placement frame (1), and the upper surface of the base plate (401) has countersunk screw holes (401a) formed in a rectangular array and internally threaded with countersunk bolts (402).