Roller structure of computerized flat knitting machine

Abstract

The utility model relates to a roller structure of a computerized flat knitting machine, which belongs to the technical field of computerized flat knitting machines and comprises a base, mounting plates fixedly mounted on two sides of the upper end of the base, a roller rotatably mounted between the mounting plates, and a first motor fixedly mounted on one side of each mounting plate and used for driving the roller. A lower blocking rod is rotatably mounted between the mounting plates and located on the lower side of the roller, a movable cleaning plate is mounted at the inner end of each mounting plate through a driving assembly, mounting holes internally provided with cleaning brushes are formed in the two sides of one end of each cleaning plate, and a cleaning assembly used for cleaning knitted fabric is mounted in each lower blocking rod; impurities on the surface of the knitted fabric are sucked through the dust collection holes, so that the cleaning effect is improved, the surface of the knitted fabric is kept clean, the cleaning brush can be driven to reciprocate by rotating the lead screw, the surfaces of the roller and the lower blocking rod are cleaned, and the situation that the traction effect is affected by the impurities attached to the surfaces of the roller and the lower blocking rod is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of computer flat knitting machines, in particular to a roller structure of a computer flat knitting machine. Background Art

[0002] The computer flat knitting machine is a double-needle plate latch needle weft knitting loom. The needle feet can enter the groove of the cam and move the cam, forcing the needle to make regular up and down movements in the needle groove of the needle plate, so that the yarn can be woven into a knitted fabric. Due to its flexible and changeable pattern, it is widely used. The drafting roller is the main part of the drafting mechanism of the computer flat knitting machine. It is a component used to pull the knitted fabric. Its function is to pull down the knitted fabric woven by the computer flat knitting machine.

[0003] As shown in the announcement number: CN219603837U, a roller lower gear rod structure of a computer flat knitting machine includes a support column 1, a support column 2 and a roller roller, one end of the roller roller is movably connected to the support column 1 through a rotating shaft, and the other end of the roller roller is movably connected to the support column 2 through a rotating shaft, a transmission mechanism is provided at the end of the roller roller close to the support column 1, and an elastic mechanism 1 and an elastic mechanism 2 connected to the transmission mechanism are provided in the support column 1, and a power mechanism is provided at the end of the roller roller close to the support column 2. Beneficial effect: The transmission mechanism can drive the lower gear rod and the roller roller to cooperate with each other to better comb and stretch the woven fabric through the cooperation with the elastic mechanism 1 and the elastic mechanism 2, and the power mechanism can make the roller roller rotate actively, so that the flat knitting machine has a better stretching effect on the woven fabric, and the weaving efficiency is effectively improved.

[0004] The roller structure of common computerized flat knitting machines can better comb and stretch the knitted fabric through the cooperation of the lower gear rod and the roller roller. However, after long-term use, dust and other impurities will adhere to the surface of the lower gear rod and the roller roller. Generally, the lower gear rod and the roller roller are disassembled for cleaning, which is inconvenient, time-consuming and laborious. Moreover, when cleaning the surface of the knitted fabric, only some impurities such as thread ends and dust on the surface of the knitted fabric can be removed, and the cleaning effect is poor. Utility Model Content

[0005] In order to overcome the technical defects of the prior art, the utility model provides a roller structure of a computerized flat knitting machine, which can achieve the purpose of automatically cleaning the lower gear rod and the surface of the roller and improving the cleaning effect on the surface of the knitted fabric.

[0006] The technical solution adopted by the utility model is: it includes a base, mounting plates are fixedly installed on both sides of the upper end of the base, rollers are rotatably installed between the mounting plates, a first motor for driving the roller roller is fixedly installed on one side of the mounting plate, a lower gear rod is rotatably installed between the mounting plates and located at the lower side of the roller roller, a movable cleaning plate is installed on the inner end of the mounting plate through a driving component, mounting holes with cleaning brushes installed inside are opened on both sides of one end of the cleaning plate, a cleaning component for cleaning knitted fabrics is installed inside the lower gear rod, and when in use, the cleaning component is used to clean impurities attached to the surface of the knitted fabric, two mounting holes are provided, the size of the mounting hole at the upper end is larger than the size of the mounting hole at the lower end, the cleaning brush is used to clean the roller roller and the lower gear rod, the driving component is used to move the cleaning plate, the cleaning plate is a gourd-shaped structure, the roller roller is an existing structure, and the output end of the first motor is fixedly connected to the roller roller.

[0007] Preferably, in order to enable the lower gear rod to rotate, the roller roller and one end of the lower gear rod are fixedly installed with a rotating rod, one end of the rotating rod is fixedly installed with a sprocket, the outer side of the sprocket is meshed with a chain, and the chain is used to drive the sprocket to rotate.

[0008] Preferably, in order to enable the cleaning plate to move, the driving assembly includes a screw, the screw is rotatably mounted between the mounting plates, one end of the cleaning plate is threadedly connected to the screw, and the screw is used to change the position of the cleaning plate.

[0009] Preferably, in order to enable the lead screw to rotate, a second motor is fixedly mounted on one end of the mounting plate, an output end of the second motor is fixedly connected to the lead screw, and the second motor is a servo motor.

[0010] Preferably, in order to enable the cleaning plate to move smoothly, a round rod is fixedly installed between the mounting plates, one end of the cleaning plate is sleeved on the outside of the round rod, and the cleaning plate can move on the outside of the round rod.

[0011] Preferably, in order to absorb impurities on the surface of the knitted fabric, the cleaning component includes a collecting tube, a cavity is opened inside the lower gear rod, the collecting tube is fixedly installed in the cavity, and dust suction holes are opened in a circular array on the outer side of the lower gear rod. A circular plate is installed in the dust suction hole, one end of the circular plate extends into the collection tube, the dust suction hole is a square structure, the circular plate is used to transport impurities, and the collection tube is used to store impurities.

[0012] Preferably, in order to provide power for sucking impurities from the surface of the knitted fabric, a rotating shaft with a circular hole at one end is fixedly installed at one end of the lower gear rod, a dust suction pipe is rotatably installed in the circular hole, a vacuum cleaner is fixedly installed at one end of the base, the other end of the dust suction pipe is fixedly connected to the output end of the vacuum cleaner, the vacuum cleaner is an existing structure, the dust suction pipe can be rotatably connected to the circular hole through a plane bearing, and the dust suction pipe is used to transport impurities.

[0013] Preferably, in order to clean the surfaces of the roller roller and the lower gear rod, one end of the cleaning brush contacts the surfaces of the roller roller and the lower gear rod.

[0014] The beneficial effect of the utility model is that when the utility model is in use, the cleaning brush is driven to reciprocate by rotating the lead screw to clean the surfaces of the roller roller and the lower gear rod, preventing impurities attached to the surfaces of the roller roller and the lower gear rod from affecting the traction effect, and impurities on the surface of the knitted fabric can be absorbed through the dust suction holes, thereby improving the cleaning effect and keeping the surface of the knitted fabric clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall front view structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the overall side structure of the utility model.

[0017] Figure 3 The utility model is a schematic diagram of the connection structure between the roller and the lower gear rod.

[0018] Figure 4 This is a schematic diagram of the connection structure between the drive assembly and the cleaning plate of the utility model.

[0019] Figure 5 This is a schematic diagram of the connection structure of the cleaning component of the utility model.

[0020] Figure 6 It is a schematic diagram of the cross-sectional structure of the lower gear lever of the utility model.

[0021] Explanation of the accompanying drawings: In the figure: 1, base; 2, mounting plate; 3, roller; 4, first motor; 5, lower gear rod; 6, driving assembly; 601, screw; 602, second motor; 603, round rod; 7, cleaning plate; 8, cleaning brush; 9, cleaning assembly; 901, collecting pipe; 902, dust suction hole; 903, circular plate; 904, round hole; 905, rotating shaft; 906, dust suction pipe; 907, vacuum cleaner; 10, rotating rod; 11, sprocket; 12, chain. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-Figure 6 As shown, this embodiment provides a roller structure of a computer flat knitting machine, including a base 1, mounting plates 2 are fixedly installed on both sides of the upper end of the base 1, a roller 3 is rotatably installed between the mounting plates 2, a first motor 4 for driving the roller roller 3 is fixedly installed on one side of the mounting plate 2, a lower gear rod 5 is rotatably installed on the lower side of the roller roller 3 between the mounting plates 2, a movable cleaning plate 7 is installed on the inner end of the mounting plate 2 through a driving component 6, mounting holes with cleaning brushes 8 installed inside are opened on both sides of one end of the cleaning plate 7, a cleaning component 9 for cleaning knitted fabrics is installed inside the lower gear rod 5, and a rotating rod 10 is fixedly installed on one end of the roller roller 3 and the lower gear rod 5. A sprocket 11 is fixedly installed at one end of the rotating rod 10, and a chain 12 is meshed on the outside of the sprocket 11. One end of the cleaning brush 8 is in contact with the surfaces of the roller roller 3 and the lower gear rod 5. When in use, first put the knitted fabric processed by the computer flat knitting machine between the roller roller 3 and the lower gear rod 5, and then start the first motor 4 to drive the roller roller 3 to rotate, and the rotating rod 10 rotates accordingly, and the lower gear rod 5 is driven to rotate through the sprocket 11 and the chain 12 to pull the knitted fabric. At the same time, impurities on the surface of the knitted fabric are cleaned through the cleaning component 9. When the surfaces of the roller roller 3 and the lower gear rod 5 need to be cleaned, the driving component 6 drives the cleaning plate 7 to clean them.

[0024] like Figure 4 As shown, the driving assembly 6 includes a screw 601, which is rotatably installed between the mounting plates 2, one end of the cleaning plate 7 is threadedly connected to the screw 601, a second motor 602 is fixedly installed at one end of the mounting plate 2, the output end of the second motor 602 is fixedly connected to the screw 601, a round rod 603 is fixedly installed between the mounting plates 2, one end of the cleaning plate 7 is sleeved on the outside of the round rod 603, when in use, the second motor 602 is started first to drive the screw 601 to rotate, and the cleaning plate 7 moves back and forth accordingly, and the surfaces of the roller roller 3 and the lower gear rod 5 are cleaned by the cleaning brush 8, and one end of the cleaning plate 7 moves on the outside of the round rod 603 to play a guiding and limiting role.

[0025] like Figure 5 and Figure 6As shown, the cleaning component 9 includes a collecting tube 901, a cavity is opened inside the lower gear rod 5, the collecting tube 901 is fixedly installed in the cavity, dust suction holes 902 are opened in a circular array on the outer side of the lower gear rod 5, a circular plate 903 is installed in the dust suction hole 902, one end of the circular plate 903 extends to the inside of the collecting tube 901, a rotating shaft 905 with a circular hole 904 opened at one end is fixedly installed at one end of the lower gear rod 5, a dust suction tube 906 is rotatably installed in the circular hole 904, a vacuum cleaner 907 is fixedly installed at one end of the base 1, and the other end of the vacuum suction tube 906 is fixedly connected to the output end of the vacuum cleaner 907. When in use, the vacuum cleaner 907 is started first, and impurities on the surface of the knitted fabric are sucked through the dust suction holes 902. The sucked impurities are collected in the collecting tube 901 through the circular plate 903, and then transported to the vacuum cleaner 907 through the dust suction tube 906 for storage.

[0026] When the utility model is in use, the knitted fabric is first placed between the roller roller 3 and the lower gear rod 5, and then the first motor 4 is started to drive the roller roller 3 and the lower gear rod 5 to rotate to pull the knitted fabric, and at the same time the vacuum cleaner 907 is started to absorb impurities on the surface of the knitted fabric through the vacuum hole 902, thereby improving the cleaning effect and keeping the surface of the knitted fabric clean, and the absorbed impurities are transported to the vacuum cleaner 907 for storage. When it is necessary to clean the surface of the roller roller 3 and the lower gear rod 5, the second motor 602 is started to drive the cleaning brush 8 to move back and forth to clean the surface of the roller roller 3 and the lower gear rod 5 to prevent impurities attached to the surface of the roller roller 3 and the lower gear rod 5 from affecting the traction effect.

[0027] The above shows and describes the basic principles, main features and advantages of the invention. Those skilled in the art should understand that the invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the invention. Without departing from the spirit and scope of the invention, the invention may have various changes and improvements, which shall fall within the scope of the invention to be protected. The scope of protection of the invention shall be defined by the attached claims and their equivalents.

Claims

1. A roller structure of a computerized flat knitting machine, comprising a base (1), mounting plates (2) are fixedly mounted on both sides of the upper end of the base (1), a roller (3) is rotatably mounted between the mounting plates (2), a first motor (4) for driving the roller (3) is fixedly mounted on one side of the mounting plate (2), a lower gear rod (5) is rotatably mounted between the mounting plates (2) and located at the lower side of the roller (3), and is characterized in that: A movable cleaning plate (7) is installed at the inner end of the mounting plate (2) via a driving assembly (6); mounting holes with cleaning brushes (8) installed inside are provided on both sides of one end of the cleaning plate (7); a cleaning assembly (9) for cleaning knitted fabrics is installed inside the lower gear rod (5).

2. The roller structure of the computerized flat knitting machine according to claim 1, characterized in that: A rotating rod (10) is fixedly mounted on one end of each of the rollers (3) and the lower gear rod (5); a sprocket (11) is fixedly mounted on one end of the rotating rod (10); and a chain (12) is meshed on the outer side of the sprocket (11).

3. The roller structure of the computerized flat knitting machine according to claim 1, characterized in that: The driving assembly (6) comprises a lead screw (601), the lead screw (601) being rotatably mounted between the mounting plates (2), and one end of the cleaning plate (7) being threadedly connected to the lead screw (601).

4. The roller structure of the computerized flat knitting machine according to claim 3, characterized in that: A second motor (602) is fixedly mounted on one end of the mounting plate (2), and an output end of the second motor (602) is fixedly connected to the lead screw (601).

5. The roller structure of the computerized flat knitting machine according to claim 4, characterized in that: A round rod (603) is fixedly mounted between the mounting plates (2), and one end of the cleaning plate (7) is sleeved on the outside of the round rod (603).

6. The roller structure of the computerized flat knitting machine according to claim 1, characterized in that: The cleaning component (9) comprises a collecting tube (901), a cavity is provided inside the lower gear rod (5), the collecting tube (901) is fixedly installed in the cavity, dust suction holes (902) are provided in a circular array on the outer side of the lower gear rod (5), a circular plate (903) is installed in the dust suction hole (902), and one end of the circular plate (903) extends into the interior of the collecting tube (901).

7. The roller structure of the computerized flat knitting machine according to claim 6, characterized in that: A rotating shaft (905) with a circular hole (904) at one end is fixedly mounted on one end of the lower lever (5), a dust suction pipe (906) is rotatably mounted in the circular hole (904), a dust collector (907) is fixedly mounted on one end of the base (1), and the other end of the dust suction pipe (906) is fixedly connected to the output end of the dust collector (907).

8. The roller structure of the computerized flat knitting machine according to claim 1, characterized in that: One end of the cleaning brush (8) is in contact with the surfaces of the roller (3) and the lower gear rod (5).

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