Rope pressing mechanism for screen
By designing an automated screen rope pressing mechanism, using longitudinal, transverse and lifting moving devices and rotating cylinders, the problems of low accuracy, low efficiency and uneven pressure caused by manual operation in the prior art are solved, and efficient and accurate screen rope pressing process is achieved.
Patent Information
- Application Number
- CN202421696129.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-17
AI Technical Summary
The existing screen rope pressing process relies on manual operation, resulting in low operating accuracy, low production efficiency, and uneven pressure on the fabric line, which has high labor costs and work fatigue.
A rope pressing mechanism including a longitudinal moving device, a lateral moving device, a lifting moving device and a rotating cylinder is designed. Through the cooperation of these devices, the function of automatic output, movement and pressing into the screen notch is realized, ensuring uniform pressure and high accuracy of the fabric line.
This technology improves the working accuracy and production efficiency of screen pressing ropes through automated means, reduces labor costs, and ensures the uniformity of fabric lines under pressure.
Smart Images
Figure CN222765006U_ABST
Abstract
Description
Technical Field
[0001] The utility model is applied to the technical field of screen rope pressure, and particularly relates to a rope pressure mechanism for a screen. Background Art
[0002] Screen rope pressure technology is used to fill the reserved grooves on the height side of the wooden screen. When working, a fabric line similar to the window edge banding strip is used to fill the grooves on the height of the wooden screen. An unclosed loop is formed from the starting point to the end point, and the fabric line is cut and then the aluminum alloy parts are installed at the unclosed part.
[0003] At present, enterprises often use manual screen rope pressing technology, which involves manually positioning and fixing one end of the fabric line, and then wrapping it around the edge according to the position of the notch. A small hammer is used to compact it during wrapping, and after reaching the specified position, the fabric line is cut and pressed into the notch.
[0004] The screen rope pressing technology currently often uses manual assembly line work, which has high labor costs and causes work fatigue; the rope pressing work is manually positioned, and the starting point and end point are inconsistent each time, the degree of pressure on each fabric line is different, and the working accuracy of each person is different. Utility Model Content
[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a rope pressing mechanism for screens which can ensure operation accuracy, improve production efficiency and ensure that fabric lines are evenly pressed.
[0006] The technical solution adopted by the utility model is as follows: the utility model comprises a rope pressing working area, the rope pressing working area is used to place a screen, a longitudinal moving device is arranged on the outer edge of the rope pressing working area, a lateral moving device is arranged on the upper end of the longitudinal moving device, a lifting and moving device and a lifting block connected with the lifting and moving device are installed on the side end of the lateral moving device, a rotating cylinder and a rotating carrier plate connected with the rotating cylinder are arranged on the upper end of the lifting block, a fabric line output assembly is arranged on the rotating carrier plate, a longitudinal mover located below the front side of the rotating carrier plate is arranged on the lower end of the lifting block, a fabric line clamping cylinder is arranged on the longitudinal mover, a crank rope pressing assembly is arranged on the front side end of the rotating carrier plate, the fabric line clamping cylinder is used to clamp the fabric line output by the fabric line output assembly, and move the fabric line to the rear end of the crank rope pressing assembly through the longitudinal mover, and the crank rope pressing assembly is used to press the fabric line into the notch of the screen.
[0007] Furthermore, the fabric line output assembly includes a storage wheel installed on the rotating carrier plate, a longitudinal guiding rubber-coated roller group is provided in the line output direction of the storage wheel, a transverse guiding rubber-coated roller group is provided on one side of the longitudinal guiding rubber-coated roller group, a steering guiding rubber-coated roller is provided on one side of the transverse guiding rubber-coated roller group, the steering guiding rubber-coated roller is located between the initial position of the fabric line clamp cylinder and the crank rope pressing assembly, the longitudinal guiding rubber-coated roller group and the transverse guiding rubber-coated roller group each include two rubber-coated rollers, the fabric line is output from between the two rubber-coated rollers, and one of the rubber-coated rollers in the longitudinal guiding rubber-coated roller group and one of the rubber-coated rollers in the transverse guiding rubber-coated roller group are both connected to a roller driver, the longitudinal guiding rubber-coated roller is used to output the fabric line in the storage wheel longitudinally, the transverse guiding rubber-coated roller group is used to output the fabric line laterally and clamp it through the fabric line clamp cylinder, and the steering guiding rubber-coated roller is used to play a steering role when the fabric line clamp cylinder clamps the fabric line longitudinally.
[0008] Furthermore, the crank rope pressing assembly includes a connecting rod driven servo, a first connecting rod, a second connecting rod, two crank slides and a rope pressing wheel body, a rope pressing connecting rod and a crank pressing wheel, the rope pressing wheel body is adapted to be installed between the two crank slides, the rope pressing connecting rod is installed at the rear end of the rope pressing wheel body, and the crank pressing wheel is installed at the front end of the rope pressing wheel body, one end of the first connecting rod is connected to the connecting rod driven servo, the other end of the first connecting rod is connected to one end of the second connecting rod, and the other end of the second connecting rod is connected to the rope pressing connecting rod, the connecting rod driven servo is used to indirectly drive the rope pressing wheel body to extend out of the side end of the rotating carrier plate, and press the fabric line into the groove of the screen through the crank pressing wheel.
[0009] Furthermore, a cutting device is provided between the lateral guiding rubber-coated roller group and the steering guiding rubber-coated roller, and the cutting device is used to cut the fabric line; the cutting device comprises a cutting cylinder and a cutting knife connected to the cutting cylinder.
[0010] Furthermore, the longitudinal moving device includes two longitudinal moving screws symmetrically arranged on both sides of the rope pressing working area, a longitudinal moving drive connected to the longitudinal moving screw, and a longitudinal screw sliding block adapted to be installed on the longitudinal moving screw; the transverse moving device includes a transverse moving carrier plate installed between the two longitudinal screw sliding blocks, the transverse moving carrier plate is provided with a transverse moving screw and a transverse moving drive connected to the transverse moving screw, and a transverse screw sliding block adapted to be installed on the transverse moving screw; the lifting and moving device includes a lifting and lifting carrier plate installed on the side end of the transverse moving carrier plate, the lifting and lifting carrier plate is provided with a lifting and lifting screw and a lifting drive connected to the lifting and lifting screw, the lifting block is a lifting and lifting screw sliding block, and the lifting and lifting screw sliding block is adapted to be installed on the lifting and lifting screw.
[0011] The beneficial effects of the utility model are: 1. Through the cooperation of the longitudinal mover, the fabric line clamping cylinder and the fabric line output assembly, the line can be automatically output continuously through the fabric line output assembly, and the outlet line end is clamped by the fabric line clamping cylinder, and the fabric line is driven to move to the rear end of the crank rope pressing assembly through the longitudinal mover, and the crank rope pressing assembly is automatically used to press the fabric line into the groove of the screen, thereby replacing manual rope pressing, saving labor costs, and ensuring that the fabric line is uniformly stressed; 2. Through the cooperation of the longitudinal moving device, the transverse moving device, the lifting moving device, the rotating cylinder and the rotating carrier plate, the crank rope pressing assembly can press the rope around the four sides of the screen to form an unclosed circle, thereby improving production efficiency and ensuring processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural schematic diagram of the utility model;
[0013] Figure 2 It is a schematic diagram of the structure of the components installed on the lifting and moving device;
[0014] Figure 3 It is a schematic diagram of the structure of the mounting components at the rotating carrier plate;
[0015] Figure 4 It is a schematic diagram of the structure of the crank rope pressing assembly;
[0016] Figure 5 It is a diagram of the trajectory of the fabric line when the crank rope pressing assembly is pressed out;
[0017] Figure 6 It is a schematic diagram of the structure of the screen. DETAILED DESCRIPTION
[0018] like Figures 1 to 6As shown, in this embodiment, the utility model includes a rope pressing work area, the rope pressing work area is used to place a screen 1a, a longitudinal moving device 1 is arranged on the outer edge of the rope pressing work area, a lateral moving device 2 is arranged on the upper end of the longitudinal moving device 1, a lifting moving device 3 and a lifting block 4 connected to the lifting moving device 3 are installed on the side end of the lateral moving device 2, a rotating cylinder 5 and a rotating carrier 6 connected to the rotating cylinder 5 are arranged on the upper end of the lifting block 4, a fabric line output component 7 is arranged on the rotating carrier 6, and a fabric line output component 7 is arranged on the lower end of the lifting block 4 There is a longitudinal mover 8 located at the lower front side of the rotating carrier plate 6, and a fabric line clamping cylinder 9 is arranged on the longitudinal mover 8. A crank rope pressing assembly 10 is arranged on the front end of the rotating carrier plate 6. The fabric line clamping cylinder 9 is used to clamp the fabric line output by the fabric line output assembly 7, and move the fabric line to the rear end of the crank rope pressing assembly 10 through the longitudinal mover 8. The crank rope pressing assembly 10 is used to press the fabric line into the slot 2a of the screen 1a; wherein the lifting and moving device is used to drive the rotating carrier plate to rise and fall to adapt to the height of the slot in screens of different models.
[0019] In this embodiment, the fabric line output assembly 7 includes a storage wheel 71 installed on the rotating carrier plate 6, and a longitudinal guiding rubber-coated roller group 72 is provided in the line output direction of the storage wheel 71, and a transverse guiding rubber-coated roller group 73 is provided on one side of the longitudinal guiding rubber-coated roller group 72, and a steering guiding rubber-coated roller 74 is provided on one side of the transverse guiding rubber-coated roller group 73. The steering guiding rubber-coated roller 74 is located between the initial position of the fabric line clamping claw cylinder 9 and the crank rope pressing assembly 10. The longitudinal guiding rubber-coated roller group 72 and the transverse guiding rubber-coated roller group 73 each include two rubber-coated rollers, and the fabric line is output from between the two rubber-coated rollers, and one of the rubber-coated rollers in the longitudinal guiding rubber-coated roller group 72 and the transverse guiding rubber-coated roller group 73 are connected to each other. One of the rubber-coated rollers in the guiding rubber-coated roller group 73 is connected to a roller driver 75, the longitudinal guiding rubber-coated roller group 72 is used to output the fabric line in the storage wheel 71 longitudinally, the transverse guiding rubber-coated roller group 73 is used to output the fabric line laterally and clamp it through the fabric line clamping claw cylinder 9, and the steering guiding rubber-coated roller 74 is used to play a steering role when the fabric line clamping claw cylinder 9 clamps the fabric line longitudinally. Since the screen 1a is surrounded by grooves 1a1 for pressing the fabric line, this design can drive the rotating carrier plate to move around the screen, and when the fabric line is pressed into the edge of the screen, the rotating carrier plate is driven to rotate 90 degrees through the rotating cylinder, so that the crank rope pressing assembly can continue to press the rope on the other side of the screen.
[0020] In this embodiment, the crank rope pressing assembly 10 includes a connecting rod driven servo 101, a first connecting rod 102, a second connecting rod 103, two crank slides 104 and a rope pressing wheel body 105, a rope pressing connecting rod 106 and a crank pressing wheel 107, wherein the rope pressing wheel body 105 is adapted to be installed between the two crank slides 104, the rope pressing connecting rod 106 is installed at the rear end of the rope pressing wheel body 105, and the crank pressing wheel 107 is installed at the front end of the rope pressing wheel body 105, one end of the first connecting rod 102 is connected to the connecting rod driven servo 101, the other end of the first connecting rod 102 is connected to one end of the second connecting rod 103, and the other end of the second connecting rod 103 is connected to the The end is connected to the rope pressing connecting rod 106, and the connecting rod driving servo 101 is used to indirectly drive the rope pressing wheel body 105 to extend out of the side end of the rotating carrier plate 6, and press the fabric line into the groove 2a of the screen 1a through the crank pressing wheel 107; a cutting device 76 is arranged between the lateral guiding rubber-coated roller group 73 and the steering guiding rubber-coated roller 74, and the cutting device 76 includes a cutting cylinder and a cutting knife connected to the cutting cylinder; this design is used for automatic transportation of fabric lines, and the fabric lines are clamped by the line clamping cylinder and moved to the rear end of the crank rope pressing assembly. When the rope pressing work of the entire screen is completed, the fabric lines are automatically cut off by the cutting knife of the cutting device.
[0021] In this embodiment, the longitudinal moving device 1 includes two longitudinal moving screws symmetrically arranged on both sides of the rope pressing working area, a longitudinal moving drive connected to the longitudinal moving screw, and a longitudinal screw sliding block adapted to be installed on the longitudinal moving screw; the transverse moving device 2 includes a transverse moving carrier plate installed between the two longitudinal screw sliding blocks, and the transverse moving carrier plate is provided with a transverse moving screw and a transverse moving drive connected to the transverse moving screw, and a transverse screw sliding block adapted to be installed on the transverse moving screw; the lifting and moving device 3 includes a lifting and moving carrier plate installed on the side end of the transverse moving carrier plate, and the lifting and moving screw and the lifting and moving screw are provided on the lifting and moving carrier plate. The lifting block 4 is a lifting and moving screw sliding block, and the lifting and moving screw sliding block is adapted to be installed on the lifting and moving screw; this design is used to drive the rotating carrier plate to move around the screen.
[0022] In this embodiment, the working process of the utility model is as follows: after the screen is fixed in the rope pressing working area, the fabric line clamping cylinder clamps the fabric line output by the fabric line output assembly, and moves the fabric line to the rear end of the crank rope pressing assembly through the longitudinal mover, and then the crank rope pressing assembly extends to press the fabric line into the notch of the screen, and then the longitudinal moving device drives the entire rotating carrier plate to move forward longitudinally for a short distance, and then the longitudinal moving device drives the rotating carrier plate to return and presses the fabric line clamped by the fabric line clamping cylinder into the notch of the screen. At the same time, the fabric line clamping cylinder releases the clamped fabric line, and then the longitudinal moving device drives the entire rotating carrier plate to continue to move forward longitudinally to the edge of the screen, and then the rotating cylinder drives the rotating carrier plate to rotate 90 degrees, and then the lateral moving device cooperates with the crank rope pressing assembly to continue to press the fabric line into the notch on the other side of the screen until the notches on the four sides of the screen are pressed into the fabric line.
[0023] Although the embodiments of the present invention are described with practical solutions, they do not limit the meaning of the present invention. For those skilled in the art, it is obvious to modify the implementation scheme and combine it with other solutions based on this description.
Claims
1. A rope pressing mechanism for a screen, characterized in that: The invention comprises a rope pressing work area, wherein the rope pressing work area is used to place a screen (1a), wherein a longitudinal moving device (1) is arranged at the outer edge of the rope pressing work area, wherein a transverse moving device (2) is arranged at the upper end of the longitudinal moving device (1), wherein a lifting moving device (3) and a lifting block (4) connected to the lifting moving device (3) are installed at the side end of the transverse moving device (2), wherein a rotating cylinder (5) and a rotating carrier (6) connected to the rotating cylinder (5) are arranged at the upper end of the lifting block (4), wherein a fabric line output assembly (7) is arranged on the rotating carrier (6), wherein the ... The lower end of the lifting block (4) is provided with a longitudinal mover (8) located below the front side of the rotating carrier plate (6); the longitudinal mover (8) is provided with a fabric line clamping cylinder (9); the front end of the rotating carrier plate (6) is provided with a crank rope pressing assembly (10); the fabric line clamping cylinder (9) is used to clamp the fabric line output by the fabric line output assembly (7) and move the fabric line to the rear end of the crank rope pressing assembly (10) through the longitudinal mover (8); the crank rope pressing assembly (10) is used to press the fabric line into the notch (2a) of the screen (1a).
2. The rope pressing mechanism for a screen according to claim 1, characterized in that: The fabric line output assembly (7) comprises a storage wheel (71) mounted on the rotating carrier plate (6); a longitudinal guiding rubber-coated roller group (72) is provided in the line output direction of the storage wheel (71); a transverse guiding rubber-coated roller group (73) is provided on one side of the longitudinal guiding rubber-coated roller group (72); a steering guiding rubber-coated roller (74) is provided on one side of the transverse guiding rubber-coated roller group (73); the steering guiding rubber-coated roller (74) is located between the initial position of the fabric line clamping claw cylinder (9) and the crank rope pressing assembly (10); the longitudinal guiding rubber-coated roller group (72) and the transverse guiding rubber-coated roller group (73) are both The invention comprises two rubber-coated rollers, the fabric line is outputted from between the two rubber-coated rollers, and one of the rubber-coated rollers in the longitudinal guiding rubber-coated roller group (72) and one of the rubber-coated rollers in the transverse guiding rubber-coated roller group (73) are both connected to a roller driver (75), the longitudinal guiding rubber-coated roller group (72) is used to output the fabric line in the storage wheel (71) longitudinally, the transverse guiding rubber-coated roller group (73) is used to output the fabric line laterally and clamp it by the fabric line clamping cylinder (9), and the steering guiding rubber-coated roller (74) is used to play a steering role when the fabric line clamping cylinder (9) clamps the fabric line and moves longitudinally.
3. The rope pressing mechanism for a screen according to claim 2, characterized in that: The crank rope pressing assembly (10) comprises a connecting rod driving steering gear (101), a first connecting rod (102), a second connecting rod (103), two crank slide rails (104) and a rope pressing wheel body (105), a rope pressing connecting rod (106) and a crank pressing wheel (107), wherein the rope pressing wheel body (105) is adapted to be installed between the two crank slide rails (104), the rope pressing connecting rod (106) is installed at the rear end of the rope pressing wheel body (105), and the crank pressing wheel (107) is installed at the front end of the rope pressing wheel body (105). One end of the first connecting rod (102) is connected to the connecting rod driving steering gear (101), the other end of the first connecting rod (102) is connected to one end of the second connecting rod (103), the other end of the second connecting rod (103) is connected to the rope pressing connecting rod (106), and the connecting rod driving steering gear (101) is used to indirectly drive the rope pressing wheel body (105) to extend out of the side end of the rotating carrier plate (6), and to press the fabric line into the notch (2a) of the screen (1a) through the crank pressure wheel (107).
4. The rope pressing mechanism for a screen according to claim 2, characterized in that: A cutting device (76) is provided between the lateral guiding rubber-coated roller group (73) and the steering guiding rubber-coated roller (74), and the cutting device (76) is used to cut the fabric thread; the cutting device (76) comprises a cutting cylinder and a cutting knife connected to the cutting cylinder.
5. The rope pressing mechanism for a screen according to claim 1, characterized in that: The longitudinal moving device (1) comprises two longitudinal moving screws symmetrically arranged on both sides of the rope pressing working area, a longitudinal moving drive connected to the longitudinal moving screws, and a longitudinal screw sliding block adapted to be installed on the longitudinal moving screws; the transverse moving device (2) comprises a transverse moving carrier plate installed between the two longitudinal screw sliding blocks, the transverse moving carrier plate is provided with a transverse moving screw and a transverse moving drive connected to the transverse moving screw, and a transverse screw sliding block adapted to be installed on the transverse moving screw; the lifting and moving device (3) comprises a lifting and moving carrier plate installed on the side end of the transverse moving carrier plate, the lifting and moving screw and the lifting and moving drive connected to the lifting and moving screw are provided on the lifting and moving carrier plate, and the lifting block (4) is a lifting and moving screw sliding block, and the lifting and moving screw sliding block is adapted to be installed on the lifting and moving screw.