Circular machine protecting net with cleaning function

Abstract

The utility model provides a circular machine protecting net with a cleaning function, which comprises a protecting net frame, a sieving plate, a displacement driving assembly, a guide part and a scraping part, and is characterized in that the sieving plate is placed in a containing groove of a support arranged outside the protecting net frame, so that the sieving plate can block batting generated by a circular machine, and the batting is prevented from falling out of the circular machine; the displacement driving assembly comprises a lead screw part, a driver and a first sliding seat, the scraping part is connected with the first sliding seat, and a scraper part in the scraping part abuts against the end face of the screening plate, so that when the first sliding seat drives the scraping part to move, the scraper part can scrape off fluff on the screening plate, and the fluff on the screening plate is scraped off. And the other end of the material scraping part is connected with the guide part, so that the material scraping part can be kept stable during moving, accumulation of fluff is avoided by scraping the sieving plate, and the problems that observation of operators is affected by accumulation of the fluff, and fire disasters are prone to being generated when the fluff is accumulated by open fire are solved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of knitting machines, and in particular to a circular knitting machine protective net with a cleaning function. Background Art

[0002] A circular knitting machine usually refers to a machine used to weave cylindrical fabrics. During the operation of the circular knitting machine, in order to ensure the safety of the operator and the normal operation of the machine, a protective net is usually set around the machine for protection. However, during the processing, the fluff generated by the circular knitting machine will adhere to the surface of the protective net. The accumulation of fluff may block the line of sight of the protective net and reduce the operator's observation of the internal situation of the machine, thereby increasing the operating risk. In addition, the machine generates sparks during operation, and the accumulation of fluff may cause a fire. Utility Model Content

[0003] The utility model aims to solve the above problems and provide a circular knitting machine protective net with a cleaning function.

[0004] The technical solution of the present disclosure is achieved as follows:

[0005] The present invention provides a circular knitting machine screen with a cleaning function, comprising a screen frame, a sieve plate, a displacement drive assembly, a guide component and a scraper component. Supports are arranged on both sides of the screen frame, and accommodating grooves are arranged on the supports. Both sides of the sieve plate are respectively embedded in the accommodating grooves, so that the sieve plate covers the mesh of the screen frame.

[0006] The support is also provided with a placement groove, which is located on the side of the accommodating groove away from the protective net frame. The displacement drive assembly and the guide component are respectively located in the two groups of placement grooves. The displacement drive assembly includes a screw rod component, a driver and a first slide seat. The screw rod component is rotatably arranged in the placement groove. The driver is arranged at the bottom of the support and is connected to the screw rod component through a coupling. The first slide seat is installed on the screw rod component.

[0007] The guide component comprises a guide rod and a second slide seat, the guide rod is arranged in another set of placement grooves, the second slide seat is sleeved on the guide rod, and the scraper component is arranged between the first slide seat and the second slide seat;

[0008] The scraping component includes a scraper portion, one end of which is against the end surface of the sieve plate. According to the cooperation of the displacement driving component and the guide component, the scraper portion can move relatively along the length direction of the screw rod component.

[0009] In one embodiment, the scraper component includes a bearing seat, a support rod and a sleeve, the two sides of the bearing seat are respectively connected to the first slide seat and the second slide seat, the support rod is arranged in the bearing seat, the sleeve is rotatably mounted on the support rod, and the scraper part is arranged on the outer peripheral surface of the sleeve;

[0010] Through the cooperation of the support rod and the sleeve, the scraper part has a rotational freedom with the support rod as the center.

[0011] In one embodiment, a dust blowing assembly is further included, the dust blowing assembly includes a support rod, an air storage seat and an air nozzle, an empty slot is provided in the bearing seat, an air inlet is provided outside the bearing seat and is connected to an external cylinder through a pipeline, and the air inlet is communicated with the empty slot;

[0012] One end of the support rod is arranged on the bearing seat, and the other end is connected to the gas storage seat. The support rod is arranged in a hollow structure, and the interior of the support rod is connected with the empty groove and the interior of the gas storage seat;

[0013] The air nozzle is arranged on one side of the air storage seat facing the sieve plate.

[0014] In one embodiment, a slide groove is provided on the inner wall of the bearing seat, and one end of the support rod is movably disposed in the slide groove;

[0015] When the support rod moves in the slide groove, the position of the scraper portion changes synchronously.

[0016] In one embodiment, a placement seat is provided on the top of the sieve plate, and a handle portion is rotatably provided in the placement seat;

[0017] When the sieve plate is installed in the accommodating groove, the handle portion is located outside the accommodating groove.

[0018] In one embodiment, both ends of the scraper portion are provided with inclined end portions, so that a tip portion is formed on the scraper portion;

[0019] The pointed end faces the screen plate.

[0020] In one embodiment, the aperture of the sieve plate is smaller than the aperture of the mesh in the protective screen frame.

[0021] In one embodiment, a plurality of gas nozzles are provided, and the plurality of gas nozzles are spaced apart and distributed along the length direction of the gas storage seat.

[0022] In one embodiment, a plurality of support rods are provided, and the support rods are spaced apart from each other.

[0023] The advantages or beneficial effects of the above technical solution include at least:

[0024] The present invention discloses a circular knitting machine protective net with a cleaning function. A sieve plate is installed in a receiving groove on a support so that the sieve plate blocks the space between the protective net frame and the external space, so that fluff generated by the circular knitting machine will not float down to the external space through the protective net frame. A scraper component is connected with a displacement driving assembly. When a screw rod component in the displacement driving assembly drives the first sliding seat to move, the scraper component is driven to move relatively. Since a scraper portion in the scraper component abuts against an end surface of the sieve plate, the scraper portion cleans the fluff on the sieve plate during movement, thereby avoiding the accumulation of fluff, thereby solving the problems that the accumulation of fluff affects the observation of operators and the accumulation of fluff is prone to cause fire when exposed to open flames. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings illustrate exemplary embodiments of the present disclosure and together with the description serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0026] Figure 1 A structural schematic diagram of a circular knitting machine guard net from one viewing angle according to an embodiment of the present disclosure is presented;

[0027] Figure 2 A structural schematic diagram of the circular knitting machine guard net from another perspective of the embodiment of the present disclosure is presented;

[0028] Figure 3 A schematic structural diagram of a circular knitting machine guard net in a cutaway perspective according to an embodiment of the present disclosure is presented;

[0029] Figure 4 A structural schematic diagram of a circular knitting machine guard net from a partial perspective according to an embodiment of the present disclosure is presented;

[0030] Figure 5 A structural schematic diagram of another partial perspective of the circular knitting machine guard net according to an embodiment of the present disclosure is presented;

[0031] Figure 6 A schematic diagram of the structure of the sieve plate according to an embodiment of the present disclosure is shown;

[0032] Figure 7 The present disclosure embodiment is presented Figure 1 The enlarged schematic diagram at A in the middle;

[0033] Figure 8 The present disclosure embodiment is presented Figure 6 The enlarged schematic diagram of point B in the middle;

[0034] Reference numerals: 1, net protection frame; 11, support; 111, receiving groove; 112, placement groove;

[0035] 2. Screening plate; 21. Placement seat; 22. Handle;

[0036] 3. Displacement drive assembly; 31. Screw rod assembly; 32. Driver; 33. First slide seat;

[0037] 4. Guide component; 41. Guide rod; 42. Second slide seat;

[0038] 5. scraper component; 51. scraper portion; 511. inclined end portion; 52. bearing seat; 521. empty slot; 522. air inlet portion; 523. slide slot; 53. support rod; 54. sleeve;

[0039] 6. Dust blowing assembly; 61. Support rod; 62. Air storage seat; 63. Air nozzle. DETAILED DESCRIPTION

[0040] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments described herein, which are instead provided for a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not intended to limit the scope of protection of the present disclosure.

[0041] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in the present disclosure may be combined with each other. The present disclosure will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0042] It should be understood that the term "including" and its variations used in this document are open inclusions, that is, "including but not limited to". The term "based on" means "based at least in part on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one other embodiment"; the term "some embodiments" means "at least some embodiments". Relevant definitions of other terms will be given in the description below. It should be noted that the concepts of "first", "second", etc. mentioned in this disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0043] It should be noted that the modifications of "one" and "several" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, they should be understood as "one or more".

[0044] The names of the messages or information exchanged between multiple devices in the embodiments of the present disclosure are only used for illustrative purposes and are not used to limit the scope of these messages or information.

[0045] Reference Figure 1-Figure 8A circular knitting machine guard net with a cleaning function comprises a guard net frame 1, a sieve plate 2, a displacement driving assembly 3, a guide component 4 and a scraper component 5. Supports 11 are arranged on both sides of the guard net frame 1. Receiving grooves 111 are arranged on the support 11. Both sides of the sieve plate 2 are respectively embedded in the receiving grooves 111, so that the sieve plate 2 covers the mesh of the guard net frame 1. The aperture of the sieve plate 2 is smaller than the aperture of the mesh in the guard net frame 1. The sieve plate 2 can block the fluff in the aperture on the guard net frame 1 to prevent the fluff from falling to the outside of the circular knitting machine. The displacement driving assembly 3 is used to drive the scraper component 5 to move. The scraper component 5 is used to clean the sieve plate 2 and remove the fluff on the sieve plate 2.

[0046] The support 11 is also provided with a placement groove 112, which is located on a side of the accommodating groove 111 away from the protective net frame 1, and the displacement drive component 3 and the guide component 4 are respectively located in the two groups of placement grooves 112. The displacement drive component 3 includes a screw component 31, a driver 32 and a first slide 33. The screw component 31 is rotatably arranged in the placement groove 112, the driver 32 is arranged at the bottom of the support 11 and is connected to the screw component 31 through a coupling, and the first slide 33 is installed on the screw component 31. Through the driver 32 and the screw component 31, power can be provided for the rotation of the screw component 31. When the screw component 31 rotates, it can drive the first slide 33 to move horizontally. The driver 32 is a servo drive motor in the prior art;

[0047] The guide component 4 includes a guide rod 41 and a second slide 42. The guide rod 41 is arranged in another set of placement grooves 112. The second slide 42 is sleeved on the guide rod 41. The scraper component 5 is arranged between the first slide 33 and the second slide 42. The guide rod 41 is used to play a guiding role.

[0048] The scraper component 5 includes a scraper portion 51, one end of which is abutted against the end surface of the sieve plate 2. According to the cooperation of the displacement drive assembly 3 and the guide component 4, the scraper portion 51 can move relatively along the length direction of the screw rod component 31. The two ends of the scraper portion 51 are provided with inclined end portions 511, so that a pointed end portion is formed on the scraper portion 51, and the pointed end portion faces the sieve plate 2. The setting of the inclined end portion 511 can facilitate the scraper portion 51 to scrape the sieve plate 2 when moving.

[0049] Based on the above structure, by placing the sieve plate 2 in the accommodating groove 111 of the support 11, the sieve plate 2 is located between the protective net frame 1 and the outside of the circular knitting machine. When fluff is generated in the circular knitting machine, it will be blocked by the sieve plate 2 to prevent the fluff from floating into the outside of the circular knitting machine. Since a displacement driving assembly 3 connected to the scraper component 5 is provided in the placement groove 112, the screw rod component 31 in the displacement driving assembly 3 is connected to the scraper component 5 through the first slide 33, and the other end of the scraper component 5 is connected to the second slide 42 on the guide rod 41, and the guide rod 41 plays a guiding role. When the screw rod component 31 rotates with the cooperation of the driver 32, the first slide 33 drives the scraper component 5 to move along the rotation direction of the screw rod component 31, so that the scraper part 51 scrapes the fluff on the sieve plate 2 along the screw rod component 31, thereby completing the cleaning of the sieve plate 2, solving the problem that the accumulation of fluff may block the line of sight of the protective net, and reducing the safety hazard of fluff accumulation.

[0050] In one embodiment, referring to Figure 1 , Figure 4 and Figure 5 The scraper component 5 includes a bearing seat 52, a support rod 53 and a sleeve 54. The two sides of the bearing seat 52 are respectively connected to the first slide 33 and the second slide 42. The support rod 53 is arranged in the bearing seat 52, and the sleeve 54 is rotatably installed on the support rod 53. The scraper portion 51 is arranged on the outer circumferential surface of the sleeve 54. Through the cooperation of the support rod 53 and the sleeve 54, the scraper portion 51 has a rotational freedom with the support rod 53 as the center of the circle. The bearing seat 52 is connected with the first slide 33 and the second slide 42, and the bearing seat 52 can be driven to move by the displacement driving assembly 3, so that the bearing seat 52 moves with the scraper portion 51, and the rotation of the scraper portion 51 can make the scraper portion 51 always abut against the end surface of the sieve plate 2.

[0051] In one embodiment, referring to Figure 1 , Figure 3 , Figure 4 and Figure 5 , further comprising a dust blowing assembly 6, the dust blowing assembly 6 comprising a support rod 61, an air storage seat 62 and an air nozzle 63, an empty slot 521 is provided in the bearing seat 52, an air inlet portion 522 is provided outside the bearing seat 52 and is connected to an external cylinder through a pipeline, and the air inlet portion 522 is communicated with the empty slot 521;

[0052] One end of the support rod 61 is arranged on the bearing seat 52, and the other end is connected to the gas storage seat 62. The support rod 61 is a hollow structure. The interior of the support rod 61 is connected with the empty groove 521 and the interior of the gas storage seat 62. The gas input from the outside enters the bearing seat 52 and moves to the gas storage seat 62 through the support rod 61. The air nozzle head 63 is arranged on the side of the gas storage seat 62 facing the sieve plate 2. There are several air nozzle heads 63, and the air nozzle heads 63 are used to discharge the gas in the gas storage seat 62. The several air nozzle heads 63 are spaced along the length direction of the gas storage seat 62. The spaced air nozzle heads 63 can increase the dust blowing area and improve the dust removal wind force, thereby obtaining a better dust removal effect. Moreover, since the gas storage seat 62 is connected to the placement seat 21 through the support rod 61, when the placement seat 21 moves, it can drive the dust blowing assembly 6 to move relatively, thereby increasing the dust blowing range.

[0053] In one embodiment, referring to Figure 1 , Figure 3 , Figure 4 and Figure 5 A slide groove 523 is provided on the inner wall of the bearing seat 52, and one end of the support rod 53 is movably set in the slide groove 523. When the support rod 53 moves in the slide groove 523, the position of the scraper part 51 changes synchronously. The setting of the slide groove 523 can realize the change of the position of the support rod 53, so that it can be suitable for screening plates 2 of different thicknesses, and the protective net frame 1 can be directly cleaned when the screening plate 2 is removed.

[0054] In one embodiment, referring to Figure 1 and Figure 3 A placement seat 21 is provided on the top of the sieve plate 2, and a handle portion 22 is rotatably provided in the placement seat 21. When the sieve plate 2 is installed in the accommodating groove 111, the handle portion 22 is located outside the accommodating groove 111. The setting of the handle portion 22 can facilitate the operator to take out the sieve plate 2, thereby replacing the sieve plate 2.

[0055] In one embodiment, referring to Figure 1 , Figure 6 and Figure 8 A plurality of support rods 61 are provided, and the support rods 61 are spaced apart from each other. The provision of the plurality of support rods 61 can reduce the pressure supporting the gas storage seat 62 , and can deliver more gas to the gas storage seat 62 .

[0056] In the description of the present disclosure, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. 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 disclosure and simplifying the description, and do not indicate or imply that the device or element referred to 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 disclosure.

[0057] Those skilled in the art should understand that the above embodiments are only for the purpose of clearly illustrating the present disclosure, and are not intended to limit the scope of the present disclosure. For those skilled in the art, other changes or modifications may be made based on the above disclosure, and these changes or modifications are still within the scope of the present disclosure.

Claims

1. A circular knitting machine protective screen with cleaning function, characterized in that: It includes a protective net frame, a sieve plate, a displacement drive assembly, a guide component and a scraper component. Supports are provided on both sides of the protective net frame. Accommodation grooves are provided on the supports. Both sides of the sieve plate are respectively embedded in the accommodating grooves, so that the sieve plate covers the mesh of the protective net frame. The support is also provided with a placement groove, the placement groove is located on a side of the accommodating groove away from the protective net frame, the displacement drive assembly and the guide component are respectively located in two groups of the placement grooves, the displacement drive assembly includes a screw rod component, a driver and a first slide seat, the screw rod component is rotatably arranged in the placement groove, the driver is arranged at the bottom of the support and is connected to the screw rod component through a coupling, and the first slide seat is installed on the screw rod component; The guide component comprises a guide rod and a second slide seat, the guide rod is arranged in another group of the placement grooves, the second slide seat is sleeved on the guide rod, and the scraper component is arranged between the first slide seat and the second slide seat; The scraping component includes a scraper portion, one end of which abuts against the end surface of the screening plate. According to the cooperation between the displacement drive assembly and the guide component, the scraper portion can move relatively along the length direction of the screw rod component.

2. The circular knitting machine guard net with cleaning function according to claim 1, characterized in that: The scraper component includes a bearing seat, a support rod and a sleeve, the two sides of the bearing seat are respectively connected to the first slide seat and the second slide seat, the support rod is arranged in the bearing seat, the sleeve is rotatably mounted on the support rod, and the scraper part is arranged on the outer peripheral surface of the sleeve; Through the cooperation between the support rod and the sleeve, the scraper portion has a rotational freedom with the support rod as the center.

3. The circular knitting machine guard screen with cleaning function according to claim 2, characterized in that: It also includes a dust blowing assembly, which includes a support rod, an air storage seat and an air nozzle, an empty slot is provided inside the bearing seat, an air inlet is provided outside the bearing seat and is connected to an external cylinder through a pipeline, and the air inlet is communicated with the empty slot; One end of the support rod is arranged on the bearing seat, and the other end is connected to the gas storage seat. The support rod is arranged in a hollow structure, and the interior of the support rod is connected with the empty groove and the interior of the gas storage seat; The air nozzle is arranged on a side of the air storage seat facing the sieve plate.

4. The circular knitting machine guard screen with cleaning function according to claim 2, characterized in that: The inner wall of the bearing seat is provided with a slide groove, and one end of the support rod is movably arranged in the slide groove; When the support rod moves in the slide groove, the position of the scraper portion changes synchronously.

5. The circular knitting machine guard screen with cleaning function according to claim 1, characterized in that: A placement seat is provided on the top of the sieve plate, and a handle portion is rotatably provided in the placement seat; When the sieve plate is installed in the accommodating groove, the handle portion is located outside the accommodating groove.

6. The circular knitting machine guard screen with cleaning function according to claim 1, characterized in that: Both ends of the scraper portion are provided with inclined end portions, so that a tip portion is formed on the scraper portion; The pointed end faces the screening plate.

7. The circular knitting machine guard screen with cleaning function according to claim 1, characterized in that: The aperture of the sieve plate is smaller than the aperture of the mesh in the protective net frame.

8. The circular knitting machine guard screen with cleaning function according to claim 3, characterized in that: A plurality of the gas nozzles are provided, and the plurality of the gas nozzles are distributed at intervals along the length direction of the gas storage seat.

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