Circular knitting machine convenient to maintain

Abstract

The utility model discloses a circular knitting machine convenient to maintain, and relates to the technical field of circular knitting machines, the circular knitting machine comprises a circular knitting machine body, a filtering and cleaning mechanism is arranged in the circular knitting machine body, the filtering and cleaning mechanism comprises a filtering net used for filtering, and the filtering and cleaning mechanism comprises a sliding groove formed in the inner wall of the circular knitting machine body. The filter screen is slidably connected into the sliding groove, a first handle is fixedly installed at one end of the filter screen, and under cooperation of a first gear, a first motor, a first circular toothed plate, the fixing plates, the cleaning brush, the circular moving groove, the circular fixing frame, the sliding groove, the filter screen and other components, the first motor is started to drive the first circular toothed plate to rotate, the multiple fixing plates are linked to rotate, and the cleaning brush is driven to move. Therefore, the filter screen is scraped and cleaned by the cleaning brushes, knitting scraps are prevented from being continuously accumulated on the filter screen, a yarn channel is prevented from being blocked, and the working efficiency is effectively improved.

Description

Technical Field

[0001] This utility model specifically relates to a circular knitting machine that is easy to maintain, and belongs to the field of circular knitting machine technology. Background Technology

[0002] A circular knitting machine, also known as a circular weft knitting machine, is an industrial piece of equipment used to produce knitted fabrics. Due to its numerous loop-forming systems, high speed, high output, rapid pattern changes, good fabric quality, fewer processing steps, and strong product adaptability, the circular knitting machine has experienced rapid development. Before starting and after turning off the machine each day, wipe the surface of the machine with a clean, soft cloth to remove dust and yarn debris. Pay special attention to cleaning key parts such as the cylinder, cam seat, and yarn feeder to prevent impurities from accumulating and affecting machine operation.

[0003] A search revealed Chinese Patent Publication No. CN218404626U, which discloses a knitting circular knitting machine that is easy to maintain. This includes a frame door for easy access to the fabric inside the machine and for maintenance of internal parts; a first filter screen that slides between mounting slots, allowing the user to easily remove or install the first filter screen from the mounting slots, thus preventing dust from entering the machine through ventilation holes; and a first spring that uses its elasticity to press the top plate against the first filter screen, thereby improving the position of the first filter screen within the mounting slots.

[0004] Regarding the aforementioned technologies, the inventors discovered the following drawbacks: the filter screen is difficult to clean. If the filter screen is not cleaned, knitting debris will continuously accumulate on it, gradually clogging the yarn channels. This hinders the yarn during operation, leading to unstable yarn tension, which in turn affects the fabric weaving quality, resulting in problems such as uneven fabric density and tension bands. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a circular knitting machine that is easy to maintain.

[0006] This utility model achieves the above-mentioned objective through the following technical solution: a circular knitting machine that is easy to maintain, comprising a circular knitting machine body, wherein a filter cleaning mechanism is provided inside the circular knitting machine body, the filter cleaning mechanism includes a filter screen for filtering, and an opening and closing mechanism is also provided inside the circular knitting machine body, wherein the opening and closing mechanism includes an opening and closing plate for opening and closing.

[0007] The filtering and cleaning mechanism includes a sliding groove formed on the inner wall of the large circular machine body, the filter screen is slidably connected inside the sliding groove, and a handle is fixedly installed at one end of the filter screen.

[0008] Preferably, the inner wall of the large circular machine body is provided with a circular moving groove, and a circular fixed frame is slidably connected inside the circular moving groove. The circular fixed frame is slidably connected to the circular moving groove. Multiple fixed plates are fixedly installed on the top of the circular fixed frame, and a cleaning brush is fixedly installed on one side of the multiple fixed plates. The cleaning brush is in contact with the filter screen.

[0009] Preferably, a gear is rotatably connected to the inner wall of the large circular knitting machine body, a motor is fixedly installed on the inner wall of the large circular knitting machine body, the output end of the motor is connected to the gear, and a circular toothed plate is fixedly installed on the top of multiple fixed plates, and the gear and the circular toothed plate mesh with each other.

[0010] Preferably, the opening and closing mechanism includes a circular groove formed on the inner wall of the large circular machine body, the opening and closing plate is slidably connected inside the circular groove, and multiple maintenance ports are provided through the outer side of the large circular machine body, with the opening and closing plate corresponding to the multiple maintenance ports.

[0011] Preferably, a fixing block is fixedly installed on one side of the opening and closing plate, and a circular toothed plate II is fixedly installed on the other side of the fixing block. A gear II is also rotatably connected inside the large circular machine body, and the gear II is located above the gear I.

[0012] Preferably, in order to achieve linkage, the second gear meshes with the second circular toothed plate, and the second motor is fixedly installed on the inner wall of the large circular machine body, with the output end of the second motor connected to the second gear.

[0013] Preferably, a collection box is fixedly installed at the bottom of the large circular knitting machine body, a collection container is slidably connected inside the collection box, a handle is fixedly installed on one side of the collection container, and the collection container is connected to the large circular knitting machine body.

[0014] Preferably, a collection box is fixedly installed at the bottom of the large circular machine body, and multiple casters are fixedly installed at the bottom of the collection box, with the multiple casters distributed at the four corners of the bottom of the collection box.

[0015] The beneficial effects of this utility model are:

[0016] 1. This easy-to-maintain circular knitting machine, through the cooperation of components such as gear 1, motor 1, circular toothed plate 1, fixed plate, cleaning brush, circular moving groove, circular fixed frame, sliding groove, filter screen, and handle 1, drives the circular toothed plate 1 to rotate when the motor 1 is started, which in turn drives multiple fixed plates to rotate. This causes multiple cleaning brushes to scrape and clean the filter screen, preventing knitting debris from accumulating on the filter screen and clogging the yarn channel, thus effectively improving work efficiency.

[0017] 2. This easy-to-maintain circular knitting machine, through the cooperation of components such as a circular slide, maintenance port, gear II, motor II, circular toothed plate II, fixing block, and opening and closing plate, allows the circular toothed plate II to rotate when the motor II is started. With the connection of the fixing block, the opening and closing plate moves in a circle, opening the maintenance port and facilitating maintenance of the device. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure in an embodiment of this application;

[0019] Figure 2 This is a cross-sectional structural diagram of the filter cleaning mechanism in the embodiments of this application;

[0020] Figure 3 This is a cross-sectional structural schematic diagram of the opening and closing mechanism in the embodiments of this application;

[0021] Figure 4 This is a schematic diagram of the overall structure from below in the embodiments of this application;

[0022] Figure 5 This is a schematic diagram of the overall rear view structure of this utility model.

[0023] In the diagram: 1. Main body of the large circular knitting machine; 2. Filter cleaning mechanism; 201. Gear 1; 202. Motor 1; 203. Circular toothed plate 1; 204. Fixing plate; 205. Cleaning brush; 206. Circular moving groove; 207. Circular fixing frame; 208. Sliding groove; 209. Filter screen; 210. Handle 1; 3. Opening and closing mechanism; 31. Circular sliding groove; 32. Maintenance port; 33. Gear 2; 34. Motor 2; 35. Circular toothed plate 2; 36. Fixing block; 37. Opening and closing plate; 4. Collection box; 5. Collection container; 6. Handle 2; 7. Casters. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1 - Figure 5 As shown, a circular knitting machine that is easy to maintain.

[0026] like Figure 1As shown, a knitting circular knitting machine that is easy to maintain includes a circular knitting machine body 1. The circular knitting machine body 1 is provided with a filter cleaning mechanism 2. The filter cleaning mechanism 2 includes a filter screen 209 for filtering.

[0027] The filter cleaning mechanism 2 includes a sliding groove 208 formed on the inner wall of the large circular machine body 1. The filter screen 209 is slidably connected inside the sliding groove 208. A handle 210 is fixedly installed at one end of the filter screen 209. The installed filter screen 209 has a certain toughness and can be bent. The filter screen 209 can be pulled out by manually holding the handle 210 for replacement.

[0028] Please see Figure 2 The inner wall of the large circular machine body 1 is provided with a circular moving groove 206. A circular fixed frame 207 is slidably connected inside the circular moving groove 206. The circular fixed frame 207 and the circular moving groove 206 are slidably connected. Multiple fixed plates 204 are fixedly installed on the top of the circular fixed frame 207. A cleaning brush 205 is fixedly installed on one side of the multiple fixed plates 204. The cleaning brush 205 is in contact with the filter screen 209. The circular fixed frame 207 slides inside the circular moving groove 206 to achieve a support effect and prevent it from falling off during rotation. The cleaning brush 205 is used to clean the filter screen 209. The cleaning brush 205 can be disassembled and replaced to avoid damage caused by long-term use.

[0029] Please see Figure 2 The inner wall of the circular knitting machine body 1 is rotatably connected to a gear 201, and a motor 202 is fixedly installed on the inner wall of the circular knitting machine body 1. The output end of the motor 202 is connected to the gear 201. A circular toothed plate 203 is fixedly installed on the top of multiple fixed plates 204. The gear 201 and the circular toothed plate 203 mesh with each other. By starting the motor 202, the circular toothed plate 203 is driven to rotate, which in turn drives the multiple fixed plates 204 to rotate. This causes multiple cleaning brushes 205 to scrape and clean the filter screen 209, preventing knitting debris from accumulating on the filter screen 209 and clogging the yarn channel, thus effectively improving work efficiency.

[0030] The main body 1 of the large circular machine is also provided with an opening and closing mechanism 3, which includes an opening and closing plate 37 for opening and closing;

[0031] Please see Figure 3The opening and closing mechanism 3 includes a circular slide groove 31 formed on the inner wall of the large circular machine body 1. The opening and closing plate 37 is slidably connected to the inside of the circular slide groove 31. Multiple maintenance ports 32 are formed through the outer side of the large circular machine body 1. The opening and closing plate 37 corresponds to the multiple maintenance ports 32. The multiple maintenance ports 32 are used to inspect and maintain the device, so as to avoid the need for staff to disassemble the device when problems occur, which would take up maintenance time.

[0032] Please see Figure 3 A fixing block 36 is fixedly installed on one side of the opening and closing plate 37, and a circular toothed plate 35 is fixedly installed on the other side of the fixing block 36. A gear 33 is also rotatably connected inside the large circular machine body 1. The gear 33 is located above the gear 201. It is connected to 37 through the fixed block 36 so that when 35 rotates, 37 rotates in conjunction.

[0033] Please see Figure 3 Gear 2 33 meshes with circular toothed plate 2 35. Motor 2 34 is fixedly installed on the inner wall of the large circular machine body 1. The output end of motor 2 34 is connected to gear 2 33. By starting motor 2 34, the circular toothed plate 2 35 is driven to rotate. Under the connection of fixed block 36, the opening and closing plate 37 moves in a circle, so that the maintenance port 32 is opened, which facilitates the maintenance of the device.

[0034] Please see Figure 2 A collection box 4 is fixedly installed at the bottom of the large circular machine body 1. A collection box 5 is slidably connected inside the collection box 4. A handle 6 is fixedly installed on one side of the collection box 5. The collection box 4 is connected to the large circular machine body 1. The collection box 4 is used to collect the scraped debris. By manually pulling the handle 6 forward, the collection box 5 slides inside the collection box 4, thereby pulling out the collection box 5 for centralized collection.

[0035] Please see Figure 4 A collection box 4 is fixedly installed at the bottom of the large circular machine body 1. Multiple casters 7 are fixedly installed at the bottom of the collection box 4. The multiple casters 7 are distributed at the four corners of the bottom of the collection box 4. The multiple casters 7 are used to move the device so that the device can work in different places.

[0036] The implementation principle of this application is as follows: The installed filter screen 209 has a certain degree of toughness and can be bent. It can be pulled out by manually holding the handle 210 for replacement. The circular fixing bracket 207 slides inside the circular moving groove 206 to achieve a supporting effect and prevent it from falling off during rotation. The installed cleaning brush 205 is used to clean the filter screen 209. The cleaning brush 205 can be disassembled and replaced to prevent damage from long-term use. By starting the motor 202, the circular toothed plate 203 is rotated, which in turn rotates multiple fixing plates 204, so that multiple cleaning brushes 205 scrape and clean the filter screen 209, preventing knitted debris from accumulating on the filter screen. On 209, the blockage of the yarn channel is effectively improved, thus increasing work efficiency. Multiple maintenance ports 32 are provided for the inspection and maintenance of the device, avoiding the need for workers to disassemble the device and occupy maintenance time when problems occur. By starting the motor 34, the circular toothed plate 35 is rotated. With the connection of the fixed block 36, the opening and closing plate 37 moves in a circle, opening the maintenance port 32, which facilitates the maintenance of the device. The installed collection box 4 is used to collect the scraped debris. By manually pulling the handle 26 forward, the collection box 5 slides inside the collection box 4, thereby pulling out the collection box 5 for centralized collection. Multiple casters 7 are installed to move the device, allowing the device to work in different places.

[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0038] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A maintenance-friendly circular knitting machine, comprising a circular knitting machine body (1), characterized in that: The large circular knitting machine body (1) is provided with a filter cleaning mechanism (2) inside, the filter cleaning mechanism (2) includes a filter screen (209) for filtering, and the large circular knitting machine body (1) is also provided with an opening and closing mechanism (3) inside, the opening and closing mechanism (3) includes an opening and closing plate (37) for opening and closing. The filtering and cleaning mechanism (2) includes a sliding groove (208) formed on the inner wall of the large circular machine body (1), the filter screen (209) is slidably connected inside the sliding groove (208), and a handle (210) is fixedly installed at one end of the filter screen (209).

2. The easy-to-maintain circular knitting machine as described in claim 1, characterized in that: The inner wall of the large circular machine body (1) is provided with a circular moving groove (206). A circular fixed frame (207) is slidably connected inside the circular moving groove (206). The circular fixed frame (207) is slidably connected to the circular moving groove (206). Multiple fixed plates (204) are fixedly installed on the top of the circular fixed frame (207). A cleaning brush (205) is fixedly installed on one side of the multiple fixed plates (204). The cleaning brush (205) is in contact with the filter screen (209).

3. The easy-to-maintain circular knitting machine as described in claim 2, characterized in that: The inner wall of the large circular knitting machine body (1) is rotatably connected to a gear (201), and a motor (202) is fixedly installed on the inner wall of the large circular knitting machine body (1). The output end of the motor (202) is connected to the gear (201). A circular toothed plate (203) is fixedly installed on the top of multiple fixed plates (204), and the gear (201) and the circular toothed plate (203) mesh with each other.

4. The easy-to-maintain circular knitting machine as described in claim 1, characterized in that: The opening and closing mechanism (3) includes a circular groove (31) formed on the inner wall of the large circular machine body (1), and the opening and closing plate (37) is slidably connected inside the circular groove (31). Multiple maintenance ports (32) are provided through the outer side of the large circular machine body (1), and the opening and closing plate (37) corresponds to the multiple maintenance ports (32).

5. The easy-to-maintain circular knitting machine as described in claim 1, characterized in that: A fixing block (36) is fixedly installed on one side of the opening and closing plate (37), and a circular toothed plate (35) is fixedly installed on the other side of the fixing block (36). A gear (33) is also rotatably connected inside the large circular machine body (1), and the gear (33) is located above the gear (201).

6. The easy-to-maintain circular knitting machine as described in claim 1, characterized in that: The gear 2 (33) meshes with the circular toothed plate 2 (35), and the inner wall of the large circular machine body (1) is fixedly installed with motor 2 (34), and the output end of motor 2 (34) is connected to gear 2 (33).

7. The easy-to-maintain circular knitting machine as described in claim 1, characterized in that: A collection box (4) is fixedly installed at the bottom of the large circular knitting machine body (1). A collection box (5) is slidably connected inside the collection box (4). A handle (6) is fixedly installed on one side of the collection box (5). The collection box (4) is connected to the large circular knitting machine body (1).

8. The easy-to-maintain circular knitting machine as described in claim 1, characterized in that: A collection box (4) is fixedly installed at the bottom of the large circular machine body (1). Multiple casters (7) are fixedly installed at the bottom of the collection box (4). The multiple casters (7) are distributed at the four corners of the bottom of the collection box (4).

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