Dust collection device for roving frame

Abstract

The dust collection device comprises a roving frame body, a moving mechanism is arranged on the surface of the roving frame body and used for driving a dust collection box to move, an adjusting mechanism is arranged in the surface of the dust collection box and used for adjusting according to the width of coarse sand, and the adjusting mechanism comprises an insertion assembly and a dust collection assembly, the utility model relates to the technical field of roving frames. According to the dust collection device for the roving frame, the dust collection box on the right side is pulled till an opening, through which coarse sand passes, in the dust collection box conforms to the width of the coarse sand, a dismounting and mounting rod is pressed to drive a retracting and releasing block to move into an insertion cylinder, the insertion cylinder is inserted along an adjusting hole, and a threaded knob is rotated to move downwards along a surface thread of a threaded block; therefore, the width of an opening through which coarse sand passes can be adjusted according to the width of the coarse sand, the situation that dust and impurities fly through the opening is reduced, and the dust collection device is more beneficial to the working environment and the health of workers.

Description

Technical Field

[0001] The utility model relates to the technical field of roving machines, in particular to a dust collecting device for roving machines. Background Art

[0002] Roving frame is a spinning machine that turns fiber strips into roving. Roving frame is an indispensable machine in the textile industry. Its main functions are drafting and twisting, and winding the roving into a certain package. The air duct structure of the roving frame is complex and cannot meet the requirements of the spinning frame processing. The dust collection device of the traditional roving frame is a device with blowing and suction functions, which blows up the dust on the machine table and the yarn, and then sucks it away and filters it to achieve cleaning.

[0003] The reference patent name is: A dust suction device for roving machine (patent publication number: CN209669430U patent publication date: 2019.11.22) including a support foot, the support foot is fixedly mounted on the mounting plate, the upper end of the support foot is connected to a box, a dust removal box is arranged inside the box, a wire brush barrel is arranged inside the dust removal box, the circumferential inner surface of the wire brush barrel is provided with dense bristles, the yarn passes through the wire brush barrel, and a dust suction pump is arranged at the bottom of the dust removal box. The utility model is a dust suction device for roving machine with simple structure, stable performance, easy manufacturing and good dust removal effect.

[0004] However, when implementing the above technical solutions, the following problems exist: 1. In order to accommodate coarse sand of most widths, the opening for the coarse sand to pass through in the dust suction device is relatively large. However, when coarse sand of smaller width passes through, dust and impurities will fly through the opening, which will have an adverse effect on the working environment and employee health; 2. The dust suction device requires regular maintenance and servicing, including cleaning the dust collection bin, checking the motor and transmission mechanism, replacing worn parts, etc. When performing these maintenance tasks, the dust suction device cannot be easily and quickly removed from the roving frame. For this reason, the utility model provides a dust suction device for a roving frame. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a dust suction device for a roving frame, which solves the problems that dust and impurities will fly through the opening when coarse sand with a smaller width passes through and the dust suction device cannot be removed from the roving frame conveniently and quickly.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a dust suction device for a roving frame, comprising a roving frame body, a moving mechanism is arranged on the surface of the roving frame body for driving a dust suction box to move, an adjusting mechanism is arranged inside the surface of the dust suction box for adjusting according to the width of the coarse sand, and the adjusting mechanism comprises;

[0007] The insertion assembly comprises an insertion cylinder, a disassembly rod is slidably penetrated through the surface of the insertion cylinder, one end of the disassembly rod is fixedly connected to a spring, one end of the spring is fixedly connected to the bottom of the inner cavity of the insertion cylinder, and an adjustment hole is opened on the surface of the dust box;

[0008] a threaded assembly for securely inserting the cartridge;

[0009] A retractable assembly, used for inserting or withdrawing the insertion tube;

[0010] The limiting component is used to limit the position of the placement plate in the base.

[0011] Preferably, the threaded assembly comprises a threaded knob, a threaded block is fixedly connected to the surface of the insertion tube, and the surface of the threaded block is threadedly connected to the inner surface of the threaded knob.

[0012] Preferably, the retractable assembly comprises a retractable block, a driving block is fixedly connected to the surface of the disassembly rod, and a surface of the driving block is rotatably connected to one end of the retractable block.

[0013] Preferably, the limiting assembly includes a limiting plate, the surface of the dust collection box on the right side is fixedly connected to the surface of the limiting plate, and the inner surface of the dust collection box on the left side is provided with a limiting groove.

[0014] Preferably, the moving mechanism comprises:

[0015] The meshing assembly comprises a moving gear, a fixed plate is fixedly connected to the surface of the roving frame body, a moving plate is slidably connected to the surface of the fixed plate, the surface of the moving plate is fixedly connected to the top of the dust collection box, and a moving gear block is fixedly connected to the bottom of the fixed plate;

[0016] The driving assembly is used to drive the moving gear to rotate.

[0017] Preferably, the driving assembly comprises a motor, a surface of the motor is fixedly connected to the inner surface of the movable plate, and a surface of the output shaft of the motor is fixedly connected to a transmission shaft via a coupling.

[0018] Beneficial Effects

[0019] The utility model provides a dust collecting device for a roving machine. Compared with the prior art, the utility model has the following beneficial effects:

[0020] (1) The dust suction device for the roving machine is configured by pulling the dust suction box on the right side until the opening on the dust suction box through which the coarse sand passes matches the width of the coarse sand, pressing the disassembly and assembly rod to drive the collection block to move to the inside of the insertion tube, inserting the insertion tube along the adjustment hole, and turning the threaded knob to move downward along the surface thread of the threaded block until the threaded knob and the collection block are in close contact with the dust suction box, so that the width of the opening through which the coarse sand passes can be adjusted according to the width of the coarse sand, thereby reducing the situation where dust and impurities fly through the opening, which is more conducive to the working environment and employee health.

[0021] (2) The dust suction device for the roving machine drives the transmission shaft to rotate by starting the motor, and the transmission shaft drives the moving gear to rotate. The moving gear meshes with the moving tooth block and can move along the surface of the moving tooth block. The moving gear drives the moving plate to slide horizontally along the surface of the fixed plate. Therefore, when the dust suction device needs to be disassembled and repaired, the moving plate can be directly slid off the fixed plate. The operation is convenient and quick, and the use efficiency of the dust suction device is effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the dust collection box of the utility model;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the insertion tube of the utility model;

[0025] Figure 4 It is a schematic diagram of the three-dimensional structure of the movable plate of the utility model.

[0026] In the figure: 1. roving machine body; 2. dust suction box; 3. adjusting mechanism; 31. insertion assembly; 311. insertion cylinder; 312. disassembly rod; 313. spring; 314. adjusting hole; 32. threaded assembly; 321. threaded knob; 322. threaded block; 33. retractable assembly; 331. retractable block; 332. driving block; 34. limiting assembly; 341. limiting plate; 342. limiting groove; 4. moving mechanism; 41. meshing assembly; 411. moving gear; 412. fixing plate; 413. moving plate; 414. moving gear block; 42. driving assembly; 421. motor; 422. transmission shaft. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0028] See also Figure 1-4 , the utility model provides two technical solutions:

[0029] Embodiment 1

[0030] A dust collecting device for a roving frame, comprising a roving frame body 1, a moving mechanism 4 is arranged on the surface of the roving frame body 1 for driving a dust collecting box 2 to move, the dust collecting box 2 is divided into a left part and a right part, connected to an external power supply, and a dust removing device is arranged inside, which is a prior art, an adjusting mechanism 3 is arranged inside the surface of the dust collecting box 2 for adjusting according to the width of the coarse sand, and the adjusting mechanism 3 comprises;

[0031] The insertion assembly 31 includes an insertion cylinder 311, a disassembly rod 312 is slidably penetrated through the surface of the insertion cylinder 311, one end of the disassembly rod 312 is fixedly connected to a spring 313, one end of the spring 313 is fixedly connected to the bottom of the inner cavity of the insertion cylinder 311, an adjustment hole 314 is opened on the surface of the dust collection box 2, and a plurality of adjustment holes 314 are evenly distributed on the left and right parts of the dust collection box 2, and the surface of the insertion cylinder 311 is slidably connected to the inner surface of the adjustment hole 314;

[0032] The thread assembly 32 is used to stabilize the insertion tube 311. The thread assembly 32 includes a thread knob 321. By rotating the thread knob 321, the insertion tube 311 can be fixed or loosened to stabilize the insertion tube 311. A thread block 322 is fixedly connected to the surface of the insertion tube 311. The surface of the thread block 322 is threadedly connected to the inner surface of the thread knob 321.

[0033] The retractable assembly 33 is used to insert or extract the insertion tube 311. The retractable assembly 33 includes a retractable block 331. The surface of the disassembly rod 312 is fixedly connected to a driving block 332. The surface of the driving block 332 is rotatably connected to one end of the retractable block 331. The retractable block 331 penetrates the insertion tube 311 and can slide relative to the insertion tube 311.

[0034] The limiting component 34 is used to limit the position of the placement plate in the base. The limiting component 34 includes a limiting plate 341. The surface of the right dust suction box 2 is fixedly connected to the surface of the limiting plate 341, and the inner surface of the left dust suction box 2 is provided with a limiting groove 342. The surface of the limiting plate 341 is slidably connected to the inner surface of the limiting groove 342. By pulling the dust suction box 2 on the right side until the opening for the coarse sand to pass through on the dust suction box 2 meets the width of the coarse sand, the disassembly rod 312 is pressed to drive the collection block 331 to move to the inside of the insertion tube 311, and the insertion tube 311 is inserted along the adjustment hole 314. The threaded knob 321 is turned to move downward along the surface thread of the threaded block 322 until the threaded knob 321 and the collection block 331 are in close contact with the dust suction box 2, so that the width of the opening for the coarse sand to pass through can be adjusted according to the width of the coarse sand, reducing the situation of dust and impurities flying through the opening, which is more conducive to the working environment and employee health.

[0035] Embodiment 2

[0036] The main difference from the first embodiment is:

[0037] A dust collecting device for a roving machine comprises a roving machine body 1, a moving mechanism 4 is arranged on the surface of the roving machine body 1 for driving a dust collecting box 2 to move, the dust collecting box 2 is divided into a left part and a right part, connected to an external power supply, and a dust removing device is arranged inside, which is a prior art, an adjusting mechanism 3 is arranged inside the dust collecting box 2 for adjusting according to the width of the coarse sand, and the moving mechanism 4 comprises;

[0038] The meshing assembly 41 includes a moving gear 411, a fixed plate 412 is fixedly connected to the surface of the roving frame body 1, a moving plate 413 is slidably connected to the surface of the fixed plate 412, the surface of the moving plate 413 is fixedly connected to the top of the dust collection box 2, a moving tooth block 414 is fixedly connected to the bottom of the fixed plate 412, and the surface of the moving gear 411 is meshed with the surface of the moving tooth block 414;

[0039] The driving component 42 is used to drive the mobile gear 411 to rotate. The driving component 42 includes a motor 421. The motor 421 is connected to an external power supply and is a three-phase asynchronous motor. The surface of the motor 421 is fixedly connected to the inner surface of the mobile plate 413. The surface of the output shaft of the motor 421 is fixedly connected to the transmission shaft 422 through a coupling. The surface of the transmission shaft 422 is fixedly connected to the surface of the mobile gear 411. By starting the motor 421, the transmission shaft 422 is driven to rotate, and the transmission shaft 422 drives the mobile gear 411 to rotate. The mobile gear 411 engages with the mobile tooth block 414 and can move along the surface of the mobile tooth block 414. The mobile gear 411 drives the mobile plate 413 to slide horizontally along the surface of the fixed plate 412, so that when the dust collection device needs to be disassembled and repaired, the mobile plate 413 can be directly slid off the fixed plate 412. The operation is convenient and quick, and the use efficiency of the dust collection device is effectively improved.

[0040] When in use, the operator pulls the dust suction box 2 on the right side, and the dust suction box 2 on the right side drives the limiting plate 341 to slide along the inner surface of the limiting groove 342 until the opening for the coarse sand to pass through on the dust suction box 2 meets the width of the coarse sand, and aligns the adjusting hole 314 on the right dust suction box 2 with the adjusting hole 314 on the left dust suction box 2, presses the disassembly rod 312, and the disassembly rod 312 squeezes the spring 313 downward. At the same time, the disassembly rod 312 drives the driving block 332 to move downward, and the driving block 332 drives the retracting block 331 to move to the inside of the insertion tube 311, and the insertion tube 311 is inserted along the adjusting hole 314 until the retracting block 331 moves to the inside of the right dust suction box 2, and the disassembly rod 312 is released. The reciprocating motion of the spring 313 drives the disassembly and assembly rod 312 to move outward, and the disassembly and assembly rod 312 drives the retracting block 331 to move upward and out of the insertion tube 311, and the threaded knob 321 is turned, and the threaded knob 321 moves downward along the surface thread of the threaded block 322 until the threaded knob 321 and the retracting block 331 are in close contact with the dust box 2. At this time, the dust box 2 cannot move, and the motor 421 is started. The motor 421 drives the transmission shaft 422 to rotate, and the transmission shaft 422 drives the moving gear 411 to rotate. The moving gear 411 engages with the moving tooth block 414 and can move along the surface of the moving tooth block 414. The moving gear 411 drives the moving plate 413 to slide laterally along the surface of the fixed plate 412.

[0041] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust collecting device for a roving frame, comprising a roving frame body (1), characterized in that: The surface of the roving frame body (1) is provided with a moving mechanism (4) for driving the dust suction box (2) to move, and the surface of the dust suction box (2) is provided with an adjusting mechanism (3) for adjusting according to the width of the coarse sand, and the adjusting mechanism (3) comprises: The insertion assembly (31) comprises an insertion tube (311), a disassembly rod (312) slidingly penetrates the surface of the insertion tube (311), one end of the disassembly rod (312) is fixedly connected to a spring (313), one end of the spring (313) is fixedly connected to the bottom of the inner cavity of the insertion tube (311), and an adjustment hole (314) is opened on the surface of the dust collection box (2); A threaded assembly (32) for firmly inserting the cylinder (311); A retractable assembly (33) for inserting or withdrawing the insertion tube (311); The limiting assembly (34) is used to limit the position of the placement plate in the base.

2. A dust suction device for a roving frame according to claim 1, characterized in that: The thread assembly (32) comprises a thread knob (321), a thread block (322) is fixedly connected to the surface of the insertion tube (311), and the surface of the thread block (322) is threadedly connected to the inner surface of the thread knob (321).

3. A dust suction device for a roving frame according to claim 1, characterized in that: The retractable assembly (33) comprises a retractable block (331), a driving block (332) is fixedly connected to the surface of the disassembly rod (312), and a surface of the driving block (332) is rotatably connected to one end of the retractable block (331).

4. A dust collecting device for a roving frame according to claim 1, characterized in that: The limiting assembly (34) comprises a limiting plate (341), the surface of the dust collection box (2) on the right side is fixedly connected to the surface of the limiting plate (341), and the inner surface of the dust collection box (2) on the left side is provided with a limiting groove (342).

5. A dust suction device for a roving frame according to claim 1, characterized in that: The moving mechanism (4) comprises: The meshing assembly (41) comprises a movable gear (411), a fixed plate (412) being fixedly connected to the surface of the roving frame body (1), a movable plate (413) being slidably connected to the surface of the fixed plate (412), a surface of the movable plate (413) being fixedly connected to the top of the dust collection box (2), and a movable tooth block (414) being fixedly connected to the bottom of the fixed plate (412); The driving assembly (42) is used to drive the moving gear (411) to rotate.

6. A dust suction device for a roving frame according to claim 5, characterized in that: The driving assembly (42) comprises a motor (421), the surface of the motor (421) is fixedly connected to the inner surface of the moving plate (413), and the surface of the output shaft of the motor (421) is fixedly connected to the transmission shaft (422) via a coupling.

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