Dust collection frame for sucking and discharging yarns

Abstract

The utility model discloses a dust collection frame for sucking and discharging yarn, which relates to the field of clamping devices and comprises a support, a dust collection assembly, a dust sweeping assembly and a mounting hopper, a yarn guide wheel is arranged at the upper end of the support, the dust collection assembly is arranged on the inner side of the support and comprises a box body, a dust collection opening is formed in the box wall of one side of the box body, and the dust sweeping assembly is arranged on the dust collection opening. A filter screen is arranged on the inner side of the dust suction opening, a dust suction fan is installed on the outer side of the dust suction opening, a dust scraping assembly is arranged on the upper side of the filter screen and comprises a scraping plate, a toothed plate is connected to the outer side of the scraping plate, and meanwhile a gear is meshed with the outer side of the toothed plate. The yarn dust collection frame solves the problems that an existing yarn dust collection frame is poor in dust collection effect, and a filter screen cannot be automatically cleaned conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of yarn dust suction racks, in particular to a yarn suction and discharge dust suction rack. Background Art

[0002] As the name implies, the wicking yarn is a yarn that absorbs water and perspiration and is used to weave wicking fabrics. The yarns are pulled out from the drum and will accumulate dust due to long storage time. Therefore, dust removal is required before entering the knitting machine. The application number (CN202122104891.3) in the prior art records: "A two-for-one twisting machine that is easy to clean, including a processing table, a motor, a mechanical seal, a turntable, a placement seat, a single yarn bobbin insertion rod, an anti-falling nut, a support leg, a shell, a winding motor, a baffle cap, an anti-suction line guide dust suction frame structure, a closing bogie structure and a pullable yarn guide wheel structure, the middle part of the lower side of the processing table is bolted with a motor, wherein the output shaft of the motor is connected to the through hole opened in the middle part of the processing table through a mechanical seal, and the upper end of the output shaft of the motor is bolted to the middle part of the lower side of the turntable. The utility model wheel frame, guide wheel, anti-suction net, duckbill-shaped suction cover, air duct and fan are arranged to clean dust attached to the yarn; the arrangement of the outlet frame, steering wheel, closing inlet plate and anti-scratch layer is conducive to guiding the yarn."

[0003] However, the structure of the yarn dust collection rack in the prior art is relatively simple, and only a single fan is used to drive the airflow for dust collection. The dust on some yarns is relatively tightly attached, and a single airflow cannot clean the dust. Secondly, dust collection by a fan necessarily requires a filter and a dust bag or other dust collection container. The filter is easily attached with dust after long-term use and cannot be automatically cleaned, thereby affecting the dust collection effect. Utility Model Content

[0004] The main purpose of the utility model is to provide a yarn suction and discharge dust suction rack, aiming to solve the problems that the existing yarn dust suction rack has deviation in dust suction effect and is inconvenient to automatically clean the filter screen.

[0005] In order to solve the above problems, the utility model proposes a yarn suction and discharge dust suction frame, comprising: a bracket, a dust suction assembly, a dust sweeping assembly and a mounting bucket, the upper end of the bracket is provided with a wire wheel, the dust suction assembly is arranged on the inner side of the bracket, and the dust suction assembly includes a box body, and a box wall on one side of the box body is provided with a dust suction port, a filter is provided on the inner side of the dust suction port, and a dust suction fan is installed on the outer side of the dust suction port, a dust scraping assembly is provided on the upper side of the filter screen, and the dust scraping assembly includes a scraper, and a tooth plate is connected to the outer side of the scraper, and a gear is meshed on the outer side of the tooth plate, the mounting bucket is connected to the upper end of the box body, and a dustproof net is provided on the upper side of the mounting bucket, and an electric slide rail and an electric slider are provided on the lower side of the dustproof net, the dust sweeping assembly is arranged inside the mounting bucket, and the dust sweeping assembly includes a vibration block movably connected to the lower side of the electric slider, and a brush plate is connected to the lower end of the vibration block.

[0006] In one embodiment, the support is configured as two opposing and parallel vertical plates, and the guide wheel is installed on the upper ends of the two vertical plates, and the yarn passing through the guide wheel passes through the installation bucket.

[0007] In one embodiment, a connection port is provided at the upper end of the box body, and the upper end of the connection port is connected to the lower end of the installation bucket through a connecting pipe.

[0008] In one embodiment, a guide plate is provided inside the box body, and the lower end of the guide plate is inclined toward the filter screen, and a collection box is provided on the lower side of the guide plate.

[0009] In one embodiment, a dust reduction assembly is provided on the outside of the box body, and the dust reduction assembly includes a water tank installed on the outer wall of the box body and a water pump connected thereto, and the water outlet of the water pump is connected to a water pipe plugged into the inside of the box body.

[0010] In one embodiment, a spray head is connected to the lower side of the water pipe, and the spray head and the filter are respectively arranged on both sides of the guide plate.

[0011] In one embodiment, the front and rear outer walls of the scraper are provided with vertical guide strips, and the outer side of the scraper is slidably connected to a guide frame, and the guide frame is fixed inside the box body, and the guide strips are slidably plugged into the guide grooves provided on the inner frame wall of the guide frame.

[0012] In one embodiment, the gear is fixed on the upper side of the guide frame, and the gear is connected to the first motor through a pulley and a belt connected to the outer end of the internal rotating shaft, and the first motor is fixed to the outer wall of the box body.

[0013] In one embodiment, a sliding cavity is opened at the lower side of the electric slider, and a guide rod is provided in the sliding cavity, and the guide rod slides through the vibration block, and a spring is sleeved on one side of the vibration block and on the outside of the guide rod, and the vibration block is connected to the vibration groove opened at the lower side of the sliding cavity.

[0014] In one embodiment, the vibration block is connected to a vibration rod on the side facing away from the spring, and the outer end of the vibration rod is connected to a connecting rod, the outer end of the connecting rod is connected to a sliding plate, and an eccentric disk is slidably connected to the outer side of the sliding plate, and the upper end of the eccentric disk is connected to a second motor.

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

[0016] 1. When in use, first start the electric slide rail, the second motor and the dust suction fan, so that the dust sweeping assembly is driven to reciprocate linearly. At the same time, the second motor drives the eccentric disk to rotate and contact with the sliding plate, so that the vibration block and the brush plate are driven to vibrate through the connecting rod and the vibration rod in conjunction with the spring and the guide rod. When the yarn passes through the inside of the rotating head, the soft brush of the brush plate sweeps off the dust tightly attached to its surface, and then the dust is sucked into the box body through the suction effect generated by the dust suction fan on the lower side in the box body, thereby enhancing the dust suction effect;

[0017] 2. During the vacuuming process, the water pump included in the dust reduction component is started to achieve a spray dust reduction effect inside the box through the spray head, so that the sucked dust is wetted and falls into the collection box to prevent the dust from spreading everywhere and being sucked into the filter again to cause serious blockage. When cleaning, you only need to open the door panel of the box to take out the collection box and dump it, which is more convenient;

[0018] 3. When cleaning the filter, start the first motor (forward and reverse start), and drive the gear to rotate through the pulley, belt and gear end connected to its output shaft end, thereby driving the tooth plate to move up and down, and at the same time driving the scraper to move up and down, and then the wire brush provided on one side of the scraper is in contact with the filter back and forth, so that the dust attached to the surface of the filter is removed, thereby ensuring the permeability of the filter, and realizing automatic cleaning of the filter to ensure high dust collection efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a front view structural schematic diagram of the utility model.

[0021] Figure 2 It is a schematic diagram of the cross-sectional structure of the dust collection component of the present utility model.

[0022] Figure 3 For the utility model Figure 2 Schematic diagram of the structure at point A in the middle.

[0023] Figure 4 It is a schematic diagram of the scraper side structure of the utility model.

[0024] Figure 5 It is a side cross-sectional schematic diagram of the dust sweeping assembly of the present utility model.

[0025] The reference numerals are as follows: 1, bracket; 11, guide wheel; 2, dust suction assembly; 21, box; 211, connection port; 212, guide plate; 213, collection box; 214, filter screen; 215, dust suction port; 216, dust suction fan; 22, dust scraping assembly; 221, scraper; 222, guide bar; 223, tooth plate; 224, gear; 225, belt; 226, first motor; 23, dust suppression assembly; 23 1. Water tank; 232. Water pump; 233. Water pipe; 234. Sprinkler head; 3. Dust sweeping assembly; 31. Second motor; 32. Eccentric disk; 33. Sliding plate; 34. Connecting rod; 35. Vibrating rod; 36. Sliding cavity; 361. Spring; 362. Guide rod; 37. Brush plate; 38. Vibrating block; 39. Vibrating groove; 4. Mounting bucket; 41. Dustproof net; 42. Electric slide rail; 43. Electric slide block; 44. Connecting pipe. DETAILED DESCRIPTION

[0026] 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 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.

[0027] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0028] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0030] Reference Figures 1 to 5 As shown, the utility model provides a yarn suction and discharge dust suction rack, comprising: a bracket 1, a dust suction component 2, a dust sweeping component 3 and a mounting bucket 4, a wire wheel 11 is arranged at the upper end of the bracket 1, the dust suction component 2 is arranged inside the bracket 1, and the dust suction component 2 comprises a box body 21, and a dust suction port 215 is opened on one side of the box wall of the box body 21, a filter screen 214 is arranged inside the dust suction port 215, and a dust suction fan 216 is installed outside the dust suction port 215, and a dust scraping component 22 is arranged on the upper side of the filter screen 214, and The dust scraping assembly 22 includes a scraper 221, and a tooth plate 223 is connected to the outer side of the scraper 221, and a gear 224 is meshed on the outer side of the tooth plate 223. The mounting bucket 4 is connected to the upper end of the box body 21, and a dustproof net 41 is provided on the upper side of the mounting bucket 4, and an electric slide rail 42 and an electric slider 43 are provided on the lower side of the dustproof net 41. The dust sweeping assembly 3 is arranged inside the mounting bucket 4, and the dust sweeping assembly 3 includes a vibration block 38 movably connected to the lower side of the electric slider 43, and a brush plate 37 is connected to the lower end of the vibration block 38.

[0031] In this embodiment, the bracket 1, the dust suction component 2, the dust sweeping component 3 and the installation bucket 4 constitute the main structure of a yarn suction and discharge dust suction frame involved in this application.

[0032] Specifically, the upper and lower sides of the installation bucket 4 are set as air flow openings, and the surrounding areas are set as sealing surfaces, so as to achieve the effect of air intake from the upper side and air outlet from the lower side, thereby taking away the dust on the surface of the yarn.

[0033] Specifically, the dustproof net 41 is configured as a detachable structure. Since it is placed at the top of the device, it is convenient to disassemble and clean it, or to clean it directly. When cleaning it directly, the yarn is in a stopped conveying state.

[0034] like Figure 1 and Figure 2As shown, the bracket 1 is configured as two opposing and parallel vertical plates, and the guide wheel 11 is installed on the upper ends of the two vertical plates, and the yarn passing through the guide wheel 11 passes through the mounting bucket 4, a connecting port 211 is opened at the upper end of the box body 21, and the upper end of the connecting port 211 is connected to the lower end of the mounting bucket 4 through a connecting pipe 44, a guide plate 212 is provided on the inner side of the box body 21, and the lower end of the guide plate 212 is inclined toward the side of the filter screen 214, and a collecting box 213 is provided on the lower side of the guide plate 212.

[0035] Specifically, the guide wheel 11 can be provided with a plurality of groups arranged longitudinally, and the bucket 4 can be installed to match the conveying width of the yarn, so that dust can be removed from a plurality of yarns at the same time.

[0036] As a preferred embodiment, by setting the guide plate 212, on the one hand, it is convenient to concentrate the dust falling into the inside of the box 21 to the side of the filter 214, and on the other hand, it is convenient to separate the spray head 234 to prevent water from being contaminated to the surface of the filter 214 and affecting the dust filtering effect.

[0037] like Figure 2 and Figure 3 As shown, a dust reduction assembly 23 is provided on the outside of the box body 21, and the dust reduction assembly 23 includes a water tank 231 installed on the outer wall of the box body 21 and a water pump 232 connected thereto, and the water outlet end of the water pump 232 is connected to a water pipe 233 plugged into the inside of the box body 21, and a spray head 234 is connected to the lower side of the water pipe 233, and the spray head 234 and the filter screen 214 are respectively arranged on both sides of the guide plate 212, and the front and rear outer walls of the scraper 221 are provided with a vertical guide bar 222, and the outer side of the scraper 221 is slidably connected to a guide frame, and the guide frame is fixed to the inner side of the box body 21, and the guide bar 222 is matched and slidably plugged with a guide groove opened on the inner frame wall of the guide frame, and the gear 224 is fixed on the upper side of the guide frame, and the gear 224 is connected to the first motor 226 through a pulley and a belt 225 connected to the outer end of the internal rotating shaft, and the first motor 226 is fixed to the outer wall of the box body 21.

[0038] As a preferred embodiment, by providing a dust reduction component 23, the dust sucked into the box 21 can be wetted and dropped into a water collection box 213 to avoid further diffusion.

[0039] Specifically, a steel wire brush is provided on one side surface of the scraper 221 facing the filter screen 214 (ie, the same side as the tooth plate 223 ), and the vertical length of the steel wire brush on one side of the scraper 221 is greater than the vertical width of the filter screen 214 .

[0040] It should be noted that a notch is provided on the upper side of the box body 21, and the side of the scraper 221 facing away from the wire brush is in sliding contact with the notch, while the side of the tooth plate 223 is not in contact with the notch.

[0041] like Figure 5As shown, a sliding cavity 36 is opened on the lower side of the electric slider 43, and a guide rod 362 is arranged in the sliding cavity 36, and the guide rod 362 slides through the vibration block 38, and a spring 361 is sleeved on one side of the vibration block 38 and on the outside of the guide rod 362, and the vibration block 38 is connected to the vibration groove 39 opened on the lower side of the sliding cavity 36, and a vibration rod 35 is connected to the side of the vibration block 38 away from the spring 361, and the outer end of the vibration rod 35 is connected to the connecting rod 34, and the outer end of the connecting rod 34 is connected to the sliding plate 33, and the outer side of the sliding plate 33 is slidably connected to the eccentric disk 32, and the upper end of the eccentric disk 32 is connected to the second motor 31.

[0042] Specifically, the connecting rod 34 slides horizontally through the cavity wall on one side of the sliding cavity 36 , and the sliding plate 33 is located outside the electric slider 43 .

[0043] As a preferred embodiment, the vibration block 38 is driven by the rotation of the eccentric disk 32 to cooperate with the reverse force effect of the spring 361 to achieve the vibration of the brush plate 37, and then cooperate with the linear reciprocating motion of the electric slider 43 to achieve the vibration and back and forth sweeping effect on the dust on the surface of the yarn.

[0044] When in use, first start the electric slide rail, the second motor and the dust suction fan, so that the dust sweeping assembly is driven to reciprocate linearly. At the same time, the second motor drives the eccentric disk to rotate and contact with the sliding plate, so that the connecting rod and the vibration rod cooperate with the spring and the guide rod to drive the vibration block and the brush plate to vibrate. When the yarn passes through the inside of the rotating head, the soft brush of the brush plate sweeps off the dust tightly attached to its surface, and then the dust is sucked into the box body through the suction effect generated by the dust suction fan on the lower side in the box body, thereby enhancing the dust suction effect. When cleaning the filter, start the first motor (forward and reverse start), and drive the gear to rotate through the pulley, belt and gear end connected to its output shaft end, thereby driving the gear to rotate, thereby driving the tooth plate to reciprocate up and down, and driving the scraper to move up and down at the same time, and then the wire brush arranged on one side of the scraper is in contact with the filter back and forth, so that the dust attached to the surface of the filter is removed, thereby ensuring the permeability of the filter, and realizing automatic cleaning of the filter to ensure high dust suction efficiency.

[0045] The yarn suction and discharge dust suction rack of the utility model can effectively solve the problems of the existing plush fabric clamping device having a large occupied space, high investment cost and poor dust removal effect. It reduces the occupied space and investment cost of the clamping device on the basis of the existing yarn suction and discharge dust suction rack technology, realizes the integration of clamping and dust removal, and has the effect of double-sided dust removal on flame-retardant spun plush.

[0046] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A yarn suction and discharge vacuum rack, characterized in that: include: A support (1), a dust collection component (2), a dust sweeping component (3) and a mounting bucket (4); a guide wheel (11) is provided at the upper end of the support (1); the dust collection component (2) is arranged on the inner side of the support (1); the dust collection component (2) comprises a box body (21); a dust collection port (215) is provided on one side wall of the box body (21); a filter screen (214) is provided on the inner side of the dust collection port (215); a dust collection fan (216) is installed on the outer side of the dust collection port (215); a dust scraping component (22) is provided on the upper side of the filter screen (214); and the dust scraping component (22) comprises a scraper (221), and the outer side of the scraper (221) is connected to a toothed plate (223), and the outer side of the toothed plate (223) is meshed with a gear (224), the mounting bucket (4) is connected to the upper end of the box body (21), and a dustproof net (41) is provided on the upper side of the mounting bucket (4), and an electric slide rail (42) and an electric slider (43) are provided on the lower side of the dustproof net (41), the dust sweeping assembly (3) is arranged inside the mounting bucket (4), and the dust sweeping assembly (3) includes a vibration block (38) movably connected to the lower side of the electric slider (43), and the lower end of the vibration block (38) is connected to a brush plate (37).

2. A yarn suction and discharge vacuum rack as claimed in claim 1, characterized in that: The support (1) is configured as two opposite and parallel vertical plates, and the guide wheel (11) is installed on the upper ends of the two vertical plates, and the yarn passing through the guide wheel (11) passes through the installation bucket (4).

3. A yarn suction and discharge vacuum rack as claimed in claim 1, characterized in that: The upper end of the box body (21) is provided with a connection port (211), and the upper end of the connection port (211) is connected to the lower end of the installation bucket (4) through a connection pipe (44).

4. A yarn suction and discharge vacuum rack as claimed in claim 1, characterized in that: A guide plate (212) is provided inside the box body (21), and the lower end of the guide plate (212) is inclined toward the filter screen (214), and a collection box (213) is provided on the lower side of the guide plate (212).

5. A yarn suction and discharge vacuum rack as claimed in claim 1, characterized in that: A dust reduction assembly (23) is provided on the outside of the box body (21), and the dust reduction assembly (23) comprises a water tank (231) installed on the outer wall of the box body (21) and a water pump (232) connected thereto, and a water outlet end of the water pump (232) is connected to a water pipe (233) plugged into the inside of the box body (21).

6. A yarn suction and discharge vacuum rack as claimed in claim 5, characterized in that: The lower side of the water pipe (233) is connected to a spray head (234), and the spray head (234) and the filter screen (214) are respectively arranged on both sides of the guide plate (212).

7. A yarn suction and discharge vacuum rack as claimed in claim 1, characterized in that: The front and rear outer walls of the scraper (221) are provided with vertical guide strips (222), and the outer side of the scraper (221) is slidably connected to a guide frame, and the guide frame is fixed on the inner side of the box body (21), and the guide strips (222) are matched and slidably plugged into guide grooves provided on the inner wall of the guide frame.

8. A yarn suction and discharge vacuum rack as claimed in claim 1, characterized in that: The gear (224) is fixed on the upper side of the guide frame, and the gear (224) is connected to a first motor (226) via a pulley and a belt (225) connected to the outer end of the internal rotating shaft, and the first motor (226) is fixed on the outer wall of the box body (21).

9. A yarn suction and discharge vacuum rack as claimed in claim 1, characterized in that: A sliding cavity (36) is provided at the lower side of the electric slider (43), and a guide rod (362) is provided in the sliding cavity (36). The guide rod (362) slides through the vibration block (38). A spring (361) is sleeved on one side of the vibration block (38) and on the outer side of the guide rod (362). The vibration block (38) is connected to a vibration groove (39) provided at the lower side of the sliding cavity (36).

10. A yarn suction and discharge vacuum rack as claimed in claim 1, characterized in that: The vibration block (38) is connected to a vibration rod (35) on the side facing away from the spring (361), and the outer end of the vibration rod (35) is connected to a connecting rod (34), and the outer end of the connecting rod (34) is connected to a sliding plate (33). At the same time, an eccentric disk (32) is slidably connected to the outer side of the sliding plate (33), and the upper end of the eccentric disk (32) is connected to a second motor (31).

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