Cotton scraping device of drawing frame

Abstract

The utility model relates to the technical field of cotton scraping devices, in particular to a drawing frame cotton scraping device which comprises a machine table, a drawing machine box is arranged on the upper end face of the machine table, a mounting frame is arranged on one side of the drawing machine box, two sets of pressing assemblies are arranged in the mounting frame, and a rolling frame is arranged on the other side of the mounting frame. A control box is arranged on the outer wall of the front side of the machine table, an adjusting assembly is arranged in the drawing machine box and comprises fixing frames, rotating hand wheels and threaded rods, the fixing frames are fixedly arranged on the two sides in the drawing machine box, the rotating hand wheels are arranged above the two fixing frames, and the threaded rods are arranged at the lower ends of the rotating hand wheels; one end of the threaded rod is arranged on a baffle, and a second cotton scraping roller is arranged on the outer wall of the baffle, so that the height of the second cotton scraping roller can be adjusted to be suitable for scraping cotton quilts with different sizes, and the cotton-scraped quilts are pressed and tamped, so that the quilts are conveniently wound and packaged, and wrinkles are avoided.

Description

Technical Field

[0001] The utility model relates to the field of cotton scraping devices, in particular to a cotton scraping device for a drawing frame. Background Art

[0002] The scraper plays an important role in textile machinery. It can clean up the waste cotton generated during the spinning process to ensure the normal operation of the machine and the quality of spinning. However, there are indeed some problems with the scraper devices on the market. The following are some common problems that may exist.

[0003] The existing patent with publication number CN211005771U proposes an efficient cotton scraping device for a drawing frame, which includes a cotton scraping device body, a cleaning mechanism and a disassembly mechanism. The cotton scraping device body includes a fan, a mounting bracket, an air inlet pipe, a cotton scraping box, a motor, a collecting box, a connecting rod and a rotating shaft. The cleaning mechanism includes a mounting block, the filter plate is located on one side of the bottom end of the air inlet pipe, the collecting box is located at the bottom end of the air inlet pipe, the mounting block is located inside the collecting box, a dovetail groove begins to be formed on the top surface of the mounting block, a brush plate is provided at the top of the collecting box, bristles are provided at the top of the brush plate, and the bristles are located at the bottom end of the filter plate. By adding a dovetail block to the bottom end of the brush plate, when the excessively worn bristles need to be replaced, the maintenance cost of the cotton scraping device body is reduced.

[0004] Although the drawing frame can scrape the cotton from the quilt, it does not have the function of adjusting the sizes of the two scraping rollers. The existing scraping rollers can only scrape waste cotton of a fixed size on the surface of the quilt, and cannot adjust the size according to demand, which reduces the application scope of the scraping device. The existing scraping device still needs to be optimized in design to meet more diverse usage needs and simplify the operation process. Utility Model Content

[0005] The utility model aims to provide a cotton scraping device for a drawing frame to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cotton scraping device for a drawing frame, comprising a machine platform, a drawing frame box is arranged on the upper end surface of the machine platform, a mounting frame is arranged on one side of the drawing frame box and two groups of pressing components are arranged inside the mounting frame, a winding frame is arranged on the other side of the mounting frame, and a control box is arranged on the outer wall of the front side of the machine platform.

[0007] An adjustment component is arranged inside the drawing frame box, and the adjustment component comprises a fixed frame, a rotating hand wheel and a threaded rod. Fixed frames are fixedly arranged on both sides of the drawing frame box, rotating hand wheels are arranged above the two fixed frames, and threaded rods are arranged at the lower ends of the rotating hand wheels, one end of the threaded rod is arranged on the baffle, and a second scraping roller is arranged on the outer wall of the baffle;

[0008] The clamping assembly comprises a cylinder, a mounting box and a positioning roller. The cylinder is arranged on the middle part of the fixing plate. A fixing piece is arranged at one end of the cylinder and the lower end of the fixing piece is arranged on the mounting box. A positioning roller is arranged inside the mounting box.

[0009] Preferably, the winding frame is fixedly mounted on the machine platform, a support seat is provided in the middle of the two fixed frames, a motor is provided on the outer wall of the support seat on the left side, one end of the motor is fixedly connected to the first cotton scraping roller and the other end of the first cotton scraping roller is rotatably mounted on the support seat.

[0010] Preferably, the rotating hand wheel is fixedly connected to the threaded rod, the outer wall of the threaded rod is threadedly connected to the limit plate, and limit rods are fixedly arranged on both sides of the limit plate, and one end of the two limit rods is fixedly connected to the fixing frame.

[0011] Preferably, one end of the threaded rod is rotatably connected to the upper end of the baffle, a second cotton scraping roller is rotatably mounted on the outer wall of the baffle, and the other end of the second cotton scraping roller is rotatably connected to the baffle on the right side.

[0012] Preferably, placement grooves are provided on both sides of the fixing frame, sliding rods are fixedly arranged inside the two placement grooves, and sliding blocks are slidably connected to the outer walls of the sliding rods, and the outer walls of the two sliding blocks are installed on both sides of the outer wall of the baffle.

[0013] Preferably, two groups of clamping assemblies are fixedly arranged above the mounting frame, a plurality of positioning rollers are arranged inside the mounting box, and the fixing member is fixedly installed on the upper end of the mounting box.

[0014] Preferably, damping rods are fixedly arranged on both sides of the interior of the fixing plate, the outer walls of the two damping rods are sleeved with buffer springs and one end of the damping rod is connected to the installation box, and the outer wall of the positioning roller is sleeved with a rubber pad.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The cotton scraping device for the drawing frame proposed in the utility model is provided with components such as a rotating hand wheel, a threaded rod, a limit plate, a slider, a slide rod, a fixed frame, etc., and the baffle on the threaded rod is driven to rise and fall by manually rotating two rotating hand wheels. At the same time, the threaded rod is limited by the limit plate and the limit rod when rotating. Then, the baffle is moved and cooperated on the slide rod by sliders on both sides, and the second cotton scraping roller outside the baffle can be stably driven to adjust the height. It is convenient to place quilts of different thicknesses for cotton scraping processing according to needs, which is beneficial to improving the application range of the cotton scraping device for the drawing frame and has a simple structure.

[0017] By setting up components such as a cylinder, a mounting box, a damping rod, a buffer spring, and a positioning roller, the cylinder on the fixed plate is driven to drive the mounting box on the fixed part to rise and fall, so that the mounting box drives the positioning roller to compact the quilt. At the same time, the damping rod and the buffer spring are used to buffer it, so as to avoid wrinkles in the quilt after scraping the cotton during transportation, resulting in winding and other problems. This is beneficial to its collection and packaging, speeds up work efficiency, and is simple to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 for Figure 1 Schematic diagram of the side structure;

[0021] Figure 3 for Figure 2 A partial enlarged schematic diagram;

[0022] Figure 4 for Figure 3 Schematic diagram of the enlarged splitting of the local structure;

[0023] Figure 5 for Figure 2 Schematic diagram of local splitting.

[0024] In the figure: 1. machine table; 2. drawing frame box; 3. clamping assembly; 31. cylinder; 32. damping rod; 33. buffer spring; 34. mounting box; 35. positioning roller; 4. mounting frame; 5. control box; 6. winding frame; 7. adjustment assembly; 71. fixing frame; 72. rotating hand wheel; 73. threaded rod; 74. limit plate; 75. limit rod; 76. sliding rod; 77. sliding block; 78. placement groove; 79. baffle; 8. first scraping roller; 9. motor; 10. second scraping roller; 11. support seat. DETAILED DESCRIPTION

[0025] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0026] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0027] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0029] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0030] Embodiment 1

[0031] See also Figures 1 to 5 The utility model provides a technical solution: a drawing frame scraping device, comprising a machine platform 1, a drawing frame box 2 is arranged on the upper end surface of the machine platform 1, a mounting frame 4 is arranged on one side of the drawing frame box 2, and two groups of pressing components 3 are arranged inside the mounting frame 4, a winding frame 6 is arranged on the other side of the mounting frame 4, and a control box 5 is arranged on the outer wall of the front side of the machine platform 1;

[0032] An adjustment assembly 7 is provided inside the drawing frame box 2, and the adjustment assembly 7 includes a fixed frame 71, a rotating hand wheel 72 and a threaded rod 73. The fixed frames 71 are fixedly provided on both sides of the drawing frame box 2, and the rotating hand wheels 72 are provided above the two fixed frames 71, and the threaded rod 73 is provided at the lower end of the rotating hand wheels 72, and one end of the threaded rod 73 is provided on the baffle 79, and the outer wall of the baffle 79 is provided with a second scraping roller 10;

[0033] The clamping assembly 3 includes a cylinder 31 , a mounting box 34 and a positioning roller 35 . The cylinder 31 is arranged on the middle part of the fixing plate. A fixing piece is arranged at one end of the cylinder 31 and the lower end of the fixing piece is arranged on the mounting box 34 . The positioning roller 35 is arranged inside the mounting box 34 .

[0034] The switch is adjusted through the control box 5, and then the waste cotton on the quilt is scraped off by the first scraping roller 8 and the second scraping roller 10, and then limited by the clamping component 3, and the quilt is rolled and packaged using the winding frame 6.

[0035] Embodiment 2

[0036] On the basis of Example 1, the winding frame 6 is fixedly set on the machine 1, and a support seat 11 is set in the middle of the two fixed frames 71. A motor 9 is set on the outer wall of the left support seat 11, one end of the motor 9 is fixedly connected to the first cotton scraping roller 8 and the other end of the first cotton scraping roller 8 is rotatably installed on the support seat 11, the rotating hand wheel 72 and the threaded rod 73 are fixedly connected, the outer wall of the threaded rod 73 is threadedly connected to the limit plate 74, and limit rods 75 are fixedly set on both sides of the limit plate 74, one end of the two limit rods 75 is fixedly connected to the fixed frame 71, and one end of the threaded rod 73 is rotatably connected to the upper end of the baffle 79, the second cotton scraping roller 10 is rotatably installed on the outer wall of the baffle 79, and the other end of the second cotton scraping roller 10 is rotatably connected to the baffle 79 on the right side, and placement grooves 78 are opened on both sides of the fixed frame 71, and sliding rods 76 are fixedly set inside the two placement grooves 78, and the outer walls of the sliding rods 76 are slidably connected to sliders 77, and the outer walls of the two sliders 77 are installed on both sides of the outer wall of the baffle 79.

[0037] By using the limit plate 74 and the limit rod 75 to limit the rotation of the threaded rod 73, and then when the baffle 79 is raised or lowered, the slider 77 is moved and cooperated on the slide rod 76 to stably drive the second cotton scraping roller 10 to adjust the height. According to needs, cotton scraping processing can be performed on quilts of different sizes. The motor 9 drives the first cotton scraping roller 8 to rotate to facilitate cotton scraping.

[0038] Embodiment 3

[0039] On the basis of the second embodiment, two groups of clamping assemblies 3 are fixedly arranged above the mounting frame 4, a plurality of positioning rollers 35 are arranged inside the mounting box 34, a fixing part 36 is fixedly installed on the upper end of the mounting box 34, damping rods 32 are fixedly arranged on both sides of the fixing plate, the outer walls of the two damping rods 32 are provided with buffer springs 33 and one end of the damping rod 32 is connected to the mounting box 34, and the outer walls of the positioning rollers 35 are provided with rubber pads.

[0040] The cylinder 31 drives the internal positioning roller 35 of the installation box 34 to rise and fall to compress and position the quilt from which the waste cotton has been scraped, thereby avoiding problems such as wrinkles and entanglement during transportation and winding. The damping rod 32 and the buffer spring 33 cooperate to provide effective buffering when working.

[0041] When the utility model is in use, the staff first places the quilt between the first scraper roller 8 and the second scraper roller 10 inside the drawing frame 2, and drives the first scraper roller 8 to rotate and scrape the cotton by driving the motor 9, and drives the baffle 79 on the threaded rod 73 to rise and fall by manually turning the two rotating hand wheels 72. At the same time, the threaded rod 73 is limited by the limit plate 74 and the limit rod 75 when rotating, and then the baffle 79 is moved and cooperated on the slide bar 76 by the sliders 77 on both sides, which can stably drive the second scraper roller 10 outside the baffle 79 to adjust the height, so that quilts of different thicknesses can be placed for scraping cotton according to needs, and then the scraped quilt is transported, and the cylinder 31 on the fixed plate is driven to lift and lower the installation box 34 on the fixing part 36, so that the installation box 34 drives the positioning roller 35 to press and tamp the quilt, and at the same time, the damping rod 32 and the buffer spring 33 are used to buffer it, so as to avoid wrinkles in the scraped quilt during transportation, resulting in winding and other problems.

[0042] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0043] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A cotton scraping device for a drawing frame, comprising a machine platform (1), a drawing frame box (2) being arranged on the upper end surface of the machine platform (1), a mounting frame (4) being arranged on one side of the drawing frame box (2), two sets of pressing components (3) being arranged inside the mounting frame (4), a winding frame (6) being arranged on the other side of the mounting frame (4), a control box (5) being arranged on the front outer wall of the machine platform (1), and characterized in that: An adjustment component (7) is arranged inside the drawing frame box (2), and the adjustment component (7) comprises a fixed frame (71), a rotating hand wheel (72) and a threaded rod (73); fixed frames (71) are fixedly arranged on both sides inside the drawing frame box (2); rotating hand wheels (72) are arranged above the two fixed frames (71), and threaded rods (73) are arranged at the lower ends of the rotating hand wheels (72); one end of the threaded rod (73) is arranged on a baffle (79), and a second scraping roller (10) is arranged on the outer wall of the baffle (79); The clamping assembly (3) comprises a cylinder (31), a mounting box (34) and a positioning roller (35); the cylinder (31) is arranged on the middle part of a fixing plate; a fixing piece is arranged at one end of the cylinder (31) and the lower end of the fixing piece is arranged on the mounting box (34); and a positioning roller (35) is arranged inside the mounting box (34).

2. The drawing frame scraping device according to claim 1, characterized in that: The winding frame (6) is fixedly mounted on the machine platform (1), and a support seat (11) is disposed in the middle of the two fixed frames (71). A motor (9) is disposed on the outer wall of the support seat (11) on the left side, and one end of the motor (9) is fixedly connected to the first scraping roller (8), and the other end of the first scraping roller (8) is rotatably mounted on the support seat (11).

3. The drawing frame scraping device according to claim 1, characterized in that: The rotating hand wheel (72) and the threaded rod (73) are fixedly connected, the outer wall of the threaded rod (73) is threadedly connected to the limit plate (74), and limit rods (75) are fixedly arranged on both sides of the limit plate (74), and one end of the two limit rods (75) is fixedly connected to the fixing frame (71).

4. The drawing frame scraping device according to claim 3, characterized in that: One end of the threaded rod (73) is rotatably connected to the upper end of the baffle (79), a second cotton scraping roller (10) is rotatably mounted on the outer wall of the baffle (79), and the other end of the second cotton scraping roller (10) is rotatably connected to the baffle (79) on the right side.

5. The drawing frame scraping device according to claim 4, characterized in that: The fixing frame (71) has placement grooves (78) on both sides thereof, and the two placement grooves (78) are fixedly provided with slide bars (76) therein, and the outer walls of the slide bars (76) are slidably connected with slide blocks (77), and the outer walls of the two slide blocks (77) are mounted on both sides of the outer wall of the baffle (79).

6. The drawing frame scraping device according to claim 1, characterized in that: Two groups of clamping assemblies (3) are fixedly arranged above the mounting frame (4), a plurality of positioning rollers (35) are arranged inside the mounting box (34), and the fixing member (36) is fixedly installed on the upper end of the mounting box (34).

7. The drawing frame scraping device according to claim 1, characterized in that: Damping rods (32) are fixedly arranged on both sides of the fixed plate, the outer walls of the two damping rods (32) are sleeved with buffer springs (33), and one end of the damping rod (32) is connected to the installation box (34), and the outer wall of the positioning roller (35) is sleeved with a rubber pad.

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