Cotton condensing machine used in cashmere processing process

Abstract

The utility model relates to the technical field of cotton condensing machines, discloses a cotton condensing machine used in the cashmere processing process, and solves the problems that a filter screen of an existing cotton condensing machine is easy to block in the cashmere processing process, and the production efficiency and the product quality are influenced. The cotton condenser comprises a spindle cylinder, an air feeder is mounted on the outer wall of one end of the spindle cylinder, the other end of the spindle cylinder is communicated with an external suction fan, a conveying pipe, a feeding port and a recycling box are arranged on the side, close to the air feeder, of the spindle cylinder, and a collecting box is communicated with the bottom of the side away from the air feeder. An anti-blocking filter screen is arranged at one end, close to an external suction ventilator, in the main shaft cylinder, a first scraping ring and a second scraping ring are connected through a threaded rod, a mounting groove and a sliding groove are formed in the inner wall of the main shaft cylinder, spiral lines assist the first scraping ring and the second scraping ring to move and rotate, and the edge of the anti-blocking filter screen is connected with a buffer spring, so that impurities can be effectively filtered, and blocking is prevented; a pressure sensor is arranged in the mounting groove and electrically connected with the air feeder and an external air suction machine, and stable operation of the system is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of condensing machines, in particular to a condensing machine used in a cashmere processing process. Background Art

[0002] A condenser is a device used in the textile industry to transport and condense raw materials such as cotton fibers. In cashmere processing, a condenser primarily transports, loosens, and initially condenses cashmere fibers, providing a more uniform fiber state for subsequent processing steps.

[0003] The existing Chinese patent with publication number CN220299490U discloses a conveying device for a cotton condensing machine, which includes a shell, and a spiral conveying blade is arranged in the shell to prevent cotton blocks from accumulating and clogging in the shell. There are fixed disks on both sides of the spiral conveying blade, and the middle of the fixed disk is connected to the rotating rod. There are fixed frames on both sides between the two fixed disks. One side of the fixed frame is slidably connected to the scraper, and there are limit blocks on both sides of the scraper. There is a spring on the other side. One end of the spring is connected to the side of the scraper close to the rotating rod, and the other end is connected to the inner wall of the fixed frame. When the rotating rod rotates, the fixed disk drives the fixed frame to make a circular motion, and the spring makes the scraper close to the inner wall of the shell to scrape off the stuck cotton. The internal structure of this device is relatively complex. For some irregular or large cotton blocks, they may not be effectively scraped into the shell by the discharge plate through the feed port, or they may become stuck during the conveying process of the spiral conveying blade, affecting the conveying efficiency.

[0004] In view of the above-mentioned related technologies, a condensing machine for cashmere processing is now provided, which can eliminate the disadvantages of the existing devices. Utility Model Content

[0005] The purpose of the utility model is to provide a condenser for cashmere processing. By adopting the device, the problem that the filter screen of the existing condenser is easily clogged during the cashmere processing, which affects the production efficiency and product quality, is solved.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solution: a condensing machine for use in cashmere processing, comprising a main shaft, a blower fixedly mounted on the outer wall of one end of the main shaft, a blower wheel at the blower output end extending into the main shaft, the other end of the main shaft connected to an external suction blower, a feed pipe fixedly connected to the side of the main shaft near the blower, a feed inlet fixedly provided at the top of the feed pipe, a recovery box provided at the bottom of the feed pipe, and a collection box fixedly connected to the bottom of the main shaft on the side away from the blower. An anti-blocking filter is slidably mounted on the inner wall of the main shaft near the external suction blower.

[0007] A threaded rod is fixedly connected to the circumferential center position of the anti-blocking filter screen, the threaded rod passes through the anti-blocking filter screen and is fixed with limit blocks at both ends, the anti-blocking filter screen is fixedly connected to the middle part of the threaded rod, and the threaded rod is screwed with a No. 1 scraper ring and a No. 2 scraper ring on both sides close to the anti-blocking filter screen respectively. Three buffer springs are distributed circumferentially and fixedly connected to the edge of one side of the anti-blocking filter screen.

[0008] Preferably, a mounting groove and spiral patterns are provided on the inner wall of the main shaft cylinder at one end close to the external suction fan.

[0009] Preferably, a slide groove is provided on the inner wall of the cylinder where the main shaft cylinder is connected to the collecting box, and a spiral pattern is provided on the inner wall of the slide groove.

[0010] Preferably, three mounting grooves are distributed around the circumference.

[0011] Preferably, the other end of the buffer spring is fixedly connected to the inner wall of the mounting groove.

[0012] Preferably, the outer walls of the scraping ring No. 1 and the scraping ring No. 2 are both provided with spiral patterns, and the size of the scraping ring No. 1 is larger than that of the scraping ring No. 2.

[0013] Preferably, the No. 2 scraper ring is located on the side where the anti-blocking filter is connected to the buffer spring, and the scraping range of the No. 2 scraper ring is located within the inscribed circle area formed by the three buffer springs.

[0014] Preferably, a pressure sensor is provided on the end surface of the mounting groove in contact with the anti-blocking filter screen, and the pressure sensor is electrically connected to the air supply fan and the external suction fan respectively.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. The condenser for cashmere processing proposed in this utility model, equipped with an anti-blocking filter, effectively filters impurities from cashmere, improving its purity. Spiral patterns on the inner wall of the spindle barrel and the inner wall of the chute facilitate smooth movement of the first and second scraper rings on the threaded rod and barrel wall. The reciprocating movement of the anti-blocking filter under air pressure drives the scraper rings to clean the anti-blocking filter. A buffer spring reduces the impact of vibration on the anti-blocking filter and also assists in resetting the filter.

[0017] 2. The utility model proposes a condensing machine for cashmere processing. The pressure sensor installed in the groove can monitor the pressure of the anti-blocking filter in real time. When the pressure exceeds the set value, the working status of the air supply fan and the external suction fan is automatically adjusted to ensure the stable operation of the system. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the top structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the anti-blocking filter structure of the utility model;

[0022] Figure 5 This is a schematic diagram of the position structure of the first scraping ring and the second scraping ring of the present invention.

[0023] In the figure: 1. Spindle cylinder; 101. Mounting groove; 102. Slide groove; 2. Blower; 3. Feed pipe; 31. Feed inlet; 32. Recovery box; 4. Collecting box; 5. Anti-blocking filter; 51. Threaded rod; 52. Limit block; 53. Scraper No. 1; 54. Scraper No. 2; 55. Buffer spring; 6. Pressure sensor. DETAILED DESCRIPTION

[0024] The following will be combined with the 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.

[0025] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings.

[0026] Combine Figure 1-Figure 5 The condensing machine used in the cashmere processing process includes a main shaft cylinder 1, a blower 2 is fixedly installed on the outer wall of one end of the main shaft cylinder 1, the wind wheel at the output end of the blower 2 extends into the main shaft cylinder 1, and the other end of the main shaft cylinder 1 is connected to the external suction fan. A feed pipe 3 is fixedly connected to the side of the main shaft cylinder 1 close to the blower 2, a feed port 31 is fixed at the top of the feed pipe 3, and a recovery box 32 is provided at the bottom of the main shaft cylinder 3. A collection box 4 is fixedly connected to the bottom of the cylinder body on the side of the main shaft cylinder 1 away from the blower 2. This structural setting ensures the smooth flow of materials in the system, achieving the purpose of conveying and accommodating materials. An anti-blocking filter screen 5 is slidingly provided on the inner wall of the cylinder body of the main shaft cylinder 1 close to the external suction fan, which plays the role of filtering materials and preventing impurities from entering subsequent links.

[0027] A threaded rod 51 is fixedly connected to the center of the circumference of the anti-blocking filter 5. The threaded rod 51 passes through the anti-blocking filter 5 and is fixed with a limit block 52 at both ends, providing a track for the installation and movement of the first and second scraper rings 53 and 54. The anti-blocking filter 5 is fixedly connected to the middle of the threaded rod 51. The first and second scraper rings 53 and 54 are respectively screwed to the two sides of the threaded rod 51 near the anti-blocking filter 5. The rotation of the first and second scraper rings 53 and 54 cleans the anti-blocking filter 5 and prevents the filter from clogging. Three buffer springs 55 are distributed and fixedly connected to the circumference of one side edge of the anti-blocking filter 5. The other end of the buffer spring 55 is fixedly connected to the inner wall of the mounting groove 101, providing a buffering and supporting function.

[0028] The main shaft cylinder 1 is provided with a mounting groove 101 and a spiral pattern on the inner wall of the cylinder near one end of the external suction fan. There are three mounting grooves 101 distributed around the circumference for installing the buffer spring 55 and the pressure sensor 6. The three circumferentially distributed mounting grooves 101 ensure the stable installation and uniform force of the anti-blocking filter 5. The spiral pattern is used to assist the second scraper ring 54 to synchronously realize the rotation and movement on the inner wall of the cylinder; a chute 102 is provided on the inner wall of the cylinder where the main shaft cylinder 1 is connected to the aggregate box 4. The inner wall of the chute 102 is provided with a groove 102. The spiral patterns on the scraper ring are used to assist the No. 1 scraper ring 53 to synchronously realize the rotation and movement on the inner wall of the cylinder. The outer walls of the scraper rings No. 1 53 and No. 2 scraper ring 54 are both provided with spiral patterns. The size of the scraper ring No. 1 53 is larger than that of the scraper ring No. 2 54, and can more effectively clean impurities over a large area; the scraper ring No. 2 54 is located on the side where the anti-blocking filter screen 5 is connected to the buffer spring 55, and the scraping range of the scraper ring No. 2 54 is located within the inscribed circle area formed by the three buffer springs 55, ensuring the cleaning effect of key areas.

[0029] A pressure sensor 6 is installed on the end surface of mounting slot 101 that contacts anti-clogging filter 5. This pressure sensor is electrically connected to both blower 2 and the external suction fan, enabling real-time monitoring of the pressure on anti-clogging filter 5. When the pressure exceeds a set value, pressure sensor 6 coordinates with blower 2 and the external suction fan to adjust the fan's operating state, ensuring stable system operation.

[0030] Working principle: When the cotton condenser is working, the material enters the feed pipe 3 from the feed port 31, and the air blower 2 blows the material into the main shaft cylinder 1. The external suction fan at the other end of the main shaft cylinder 1 makes the material move toward the collection box 4. The anti-blocking filter 5 in the main shaft cylinder 1 filters the material to prevent impurities from entering the collection box 4. In the process of accumulating impurities, the anti-blocking filter 5 drives the threaded rod 51 to move toward the end close to the external suction fan. At this time, the buffer spring 55 connected to the anti-blocking filter 5 is continuously squeezed and contracted. The No. 1 scraper ring 53 and the No. 2 scraper ring 54 screwed on the inner wall of the main shaft cylinder 1 and the threaded rod 51 realize synchronous rotation and movement during the movement of the threaded rod 51 until they contact the surface of the anti-blocking filter 5 to scrape the material and clear the blockage. When the anti-blocking filter 5 moves until it abuts against the pressure sensor 6 and the buffer spring 55 is compressed beyond the set value, the pressure sensor 6 adjusts the working state of the air blower 2 and the external suction fan to ensure stable operation of the system.

[0031] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cotton condensing machine used in cashmere processing, comprising a main shaft cylinder (1), a blower (2) fixedly mounted on the outer wall of one end of the main shaft cylinder (1), a wind wheel at the output end of the blower (2) extending into the main shaft cylinder (1), the other end of the main shaft cylinder (1) being connected to an external suction fan, a feed pipe (3) fixedly connected to the side of the main shaft cylinder (1) close to the blower (2), a feed port (31) fixedly provided at the top end of the feed pipe (3), a recovery box (32) provided at the bottom end of the feed pipe (3), a collection box (4) fixedly connected to the bottom of the cylinder body of the main shaft cylinder (1) away from the blower (2), characterized in that: An anti-blocking filter (5) is slidably provided on the inner wall of the main shaft cylinder (1) near one end of the external suction fan; A threaded rod (51) is fixedly connected to the circumferential center of the anti-blocking filter (5), the threaded rod (51) passes through the anti-blocking filter (5) and is fixedly provided with a limit block (52) at both ends. The anti-blocking filter (5) is fixedly connected to the middle of the threaded rod (51), and a first scraper ring (53) and a second scraper ring (54) are respectively screwed on both sides of the threaded rod (51) close to the anti-blocking filter (5). Three buffer springs (55) are distributed circumferentially and fixedly connected to the edge of one side of the anti-blocking filter (5).

2. The condenser for cashmere processing according to claim 1, characterized in that: The main shaft cylinder (1) has an inner wall thereof at one end close to the external suction fan, and a mounting groove (101) and spiral patterns are formed thereon.

3. The condenser for cashmere processing according to claim 1, characterized in that: A slide groove (102) is provided on the inner wall of the cylinder where the main shaft cylinder (1) is connected to the collecting box (4), and a spiral pattern is provided on the inner wall of the slide groove (102).

4. The condenser for cashmere processing according to claim 2, characterized in that: Three mounting grooves (101) are provided in a circumferential distribution.

5. The condenser for cashmere processing according to claim 1, characterized in that: The other end of the buffer spring (55) is fixedly connected to the inner wall of the mounting groove (101).

6. The condenser for cashmere processing according to claim 1, characterized in that: The outer walls of the first scraping ring (53) and the second scraping ring (54) are both provided with spiral lines, and the size of the first scraping ring (53) is larger than that of the second scraping ring (54).

7. The condenser for cashmere processing according to claim 1, characterized in that: The second scraper ring (54) is located on the side where the anti-blocking filter (5) is connected to the buffer spring (55), and the scraping range of the second scraper ring (54) is located within the inscribed circle area formed by the three buffer springs (55).

8. The condenser for cashmere processing according to claim 2, characterized in that: The end surface of the mounting groove (101) in contact with the anti-blocking filter (5) is provided with a pressure sensor (6), and the pressure sensor is electrically connected to the air supply fan (2) and the external air suction fan respectively.

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