Telescopic cleaning disc and cotton spinning cleaning equipment

Abstract

The telescopic cleaning disc comprises a main dust collection arm, two sets of auxiliary dust collection arms connected to the two sides of the main dust collection arm correspondingly and a first folding mechanism, and the first folding mechanism is used for driving the auxiliary dust collection arms to swing with the connecting positions of the auxiliary dust collection arms and the main dust collection arm as the center. The auxiliary dust collection arm is folded to the side of the cleaning equipment or unfolded outwards; the two auxiliary dust collection arms are connected with the two auxiliary dust collection arms correspondingly; the cleaning device is provided with the main dust collection arm, the auxiliary dust collection arm and the auxiliary dust collection arm, the cleaning range can be effectively enlarged, cotton fibers do not exist beside the cleaning device or a very small amount of cotton fibers exist beside the cleaning device, and the problem that the quality of products is affected due to the fact that the cotton fibers on the ground rise is avoided; and through the first folding mechanism and the second folding mechanism, inward contraction type folding of the auxiliary dust collection arm and the auxiliary dust collection arm can be achieved, and the cleaning equipment also has the good passing ability.

Description

Technical Field

[0001] The invention relates to the field of cotton spinning cleaning equipment, and in particular to a telescopic cleaning disc and cotton spinning cleaning equipment. Background Art

[0002] During the cotton yarn processing in the cotton spinning automated processing workshop, during the raw material transfer stage and the product processing stage, cotton wool will fly out and float in the workshop. Some cotton wool will gather into a ball-like structure and fall on the floor of the workshop. Since the cotton wool is light, waving the broom will cause the cotton wool on the ground to be lifted up and fall on the processing equipment, and even adsorbed on the processed products, reducing the product quality. Some existing cotton spinning workshops use cleaning robots to clean the cotton wool, but the vacuum cleaner of general cleaning robots is small in size, about the same width as the cleaning robot, so the operating radius is small. First, during the movement of the cleaning robot, In the process, some cotton wool on the ground beside the cleaning robot will still be raised, resulting in the defect of incomplete cleaning. Secondly, the working efficiency is low. For a large-area processing workshop, the cleaning time required is longer, and cotton wool is always produced. In order to ensure product quality and equipment safety, cleaning efficiency is very important. There are also some larger-sized dust scrapers in the prior art. Although they can improve the efficiency of cleaning cotton wool, they are fixed structures and cannot pass through narrow areas in the workshop or areas between equipment, that is, they have poor passability and there are cleaning dead corners. Therefore, it is necessary to design a cleaning equipment with high cleaning efficiency and good passability. Summary of the invention

[0003] The present invention provides a telescopic cleaning disc and a cotton cleaning device, which can at least solve the problems pointed out in the background technology.

[0004] A telescopic cleaning plate and a cotton cleaning device, comprising a main dust suction arm, two sets of auxiliary dust suction arms respectively connected to both sides of the main dust suction arm, and a folding mechanism, wherein the folding mechanism is used to drive the auxiliary dust suction arm to swing around the connection point with the main dust suction arm, so that the auxiliary dust suction arm is folded to the side of the cleaning device or unfolded outward;

[0005] Both ends of the main dust suction arm are fixedly connected to mounting seats, and the auxiliary dust suction arm is rotatably mounted on the mounting seats;

[0006] The folding mechanism 1 includes a connecting rod and a telescopic mechanism, the telescopic mechanism is fixedly mounted on the cleaning device, one end of the connecting rod is hinged on the auxiliary dust suction arm, and the other end is hinged on the output end of the telescopic mechanism;

[0007] The main dust suction arm is fixedly connected to the cleaning equipment through a mounting frame, and a main dust suction pipe and an auxiliary dust suction pipe are also connected to the main dust suction arm. The main dust suction pipe is connected to the dust suction system of the cleaning equipment, and the auxiliary dust suction pipe is used to connect the main dust suction arm and the auxiliary dust suction arm.

[0008] Preferably, it further comprises two auxiliary dust suction arms respectively connected to the two auxiliary dust suction arms and a second folding mechanism;

[0009] The auxiliary dust suction arm and the auxiliary dust suction arm are both connected with a connecting arm, a connecting shaft is installed on the connecting arm of the auxiliary dust suction arm, the connecting arm of the auxiliary dust suction arm is rotatably arranged on the connecting shaft 1, a torsion spring is sleeved on the connecting shaft 1, and the two ends of the torsion spring act on the two connecting arms respectively;

[0010] The folding mechanism 2 includes a reeling mechanism and a connecting rope, the connecting rope connects the reeling mechanism and the connecting shaft, the two ends of the connecting rope are respectively wound around the reeling mechanism and the connecting shaft 1, and the connecting shaft 1 can be rotated by pulling the connecting rope through the reeling mechanism, so that the auxiliary dust collection arm swings around the connecting shaft.

[0011] Preferably, the reeling mechanism is mounted on the main dust suction arm, and a rope drum capable of accommodating the connecting rope is mounted on the auxiliary dust suction arm.

[0012] Preferably, the main dust suction arm, the secondary dust suction arm and the auxiliary dust suction arm all include a bracket and a dust suction groove;

[0013] The bracket has a chamber for accommodating the dust suction groove, and the dust suction groove is rotatably arranged in the chamber. The bracket is also provided with an angle adjustment mechanism, and the angle adjustment mechanism is used to adjust the notch position of the dust suction groove.

[0014] Preferably, the angle adjustment mechanism includes two screws, both of which are threadedly connected to the bracket and are respectively located on both sides of the dust suction groove, and the ends of the screws extend into the bracket and abut against the two sides of the dust suction groove.

[0015] Preferably, the auxiliary dust suction duct includes a connecting pipe respectively connected to the main dust suction arm and the auxiliary dust suction arm, a hose connecting the connecting pipe and the dust suction groove, and a bellows connecting the two connecting pipes.

[0016] Preferably, the auxiliary dust suction arm is fixedly connected to a connecting plate, a connecting shaft 2 is fixedly installed on the mounting seat, a mounting hole matching with the connecting shaft 2 is provided on the connecting plate, a guide sleeve is sleeved on the connecting shaft 2, and a guide inclined groove is provided on the guide sleeve;

[0017] The dust suction groove in the auxiliary dust suction arm includes an upper groove body and a lower groove body, the upper groove body and the lower groove body are connected by a connecting hole, a blocking block capable of blocking the connecting hole is arranged in the auxiliary dust suction arm, the blocking block is connected to an ear plate, the ear plate extends out of the bracket and is located in the guide inclined groove.

[0018] A cotton cleaning device comprises the telescopic cleaning disc.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows: the present invention is provided with a main dust suction arm, a secondary dust suction arm and an auxiliary dust suction arm, which can effectively expand the cleaning range, and there is no cotton wool or very small amounts of cotton wool on the sides of the cleaning equipment, thereby avoiding the problem of cotton wool on the ground being blown up and affecting product quality. In addition, the secondary dust suction arm and the auxiliary dust suction arm can be respectively folded inwardly through the folding mechanism one and the folding mechanism two, so that the cleaning equipment also has better passability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the dust collecting arm of the cleaning plate when it is fully extended;

[0021] Figure 2 It is a schematic diagram of the structure of the auxiliary dust suction arm of the cleaning plate after it is unfolded;

[0022] Figure 3 It is a schematic diagram of the structure of the auxiliary dust suction arm of the cleaning plate after it is unfolded;

[0023] Figure 4 is a schematic diagram of the initial structure of the cleaning disk;

[0024] Figure 5 It is a structural schematic diagram of the connection between the auxiliary dust suction arm and the auxiliary dust suction arm;

[0025] Figure 6 is a cross-sectional view of the bracket and the dust suction slot;

[0026] Figure 7 It is a structural schematic diagram of the connection between the auxiliary dust suction arm and the main dust suction arm;

[0027] Figure 8 A cross-sectional view of the connection between the auxiliary dust suction arm and the main dust suction arm;

[0028] Fig. 9 Schematic diagram of the structure of the guide sleeve.

[0029] Description of reference numerals:

[0030] 1-main dust suction arm, 2-auxiliary dust suction arm, 3-auxiliary dust suction arm, 4-mounting frame, 5-main dust suction pipe, 6-auxiliary dust suction pipe, 7-mounting seat, 8-connecting plate, 9-connecting shaft 2, 10-connecting rod, 11-telescopic mechanism, 12-connecting arm, 13-connecting shaft 1, 14-torsion spring, 15-connecting rope, 16-winding drum, 17-rope drum, 18-servo motor, 19-bracket, 20-dust suction groove, 21-screw, 22-connecting pipe, 23-hose, 24-corrugated pipe, 25-upper trough body, 26-lower trough body, 27-connecting hole, 28-block, 29-guide sleeve, 30-guide inclined groove, 31-ear plate, 32-compression spring, 33-rubber soft sleeve. DETAILED DESCRIPTION

[0031] A specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific implementation.

[0032] like Figures 1 to 9 As shown, a telescopic cleaning tray provided by an embodiment of the present invention comprises a main dust suction arm 1, two sets of auxiliary dust suction arms 2 respectively connected to both sides of the main dust suction arm 1, a folding mechanism 1, two auxiliary dust suction arms 3 respectively connected to the two auxiliary dust suction arms 2, and a folding mechanism 2;

[0033] The auxiliary dust suction arm 2 and the auxiliary dust suction arm 3 can be folded and unfolded respectively by the folding mechanism 1 and the folding mechanism 2, that is, the cleaning plate can have the following shape: Figure 1-Figure 4 The four forms shown in the figure can be used to select different forms for cotton wool cleaning according to the space in different areas of the cotton spinning workshop. After the auxiliary dust suction arm 3 and the auxiliary dust suction arm 2 are unfolded, the overall length of the cleaning disc is two to four times the width of the cleaning device body. The cleaning disc is installed on the front side of the cleaning device, so the working area of ​​the cleaning disc is much larger than the walking area of ​​the cleaning device. There is no cotton wool or very little cotton wool beside the cleaning device, which avoids the problem of cotton wool on the ground being raised and affecting product quality.

[0034] The main dust suction arm 1 is fixedly connected to the cleaning device through the mounting frame 4. The main dust suction arm 1 is also connected with a main dust suction pipe 5 and an auxiliary dust suction pipe 6. The main dust suction pipe 5 is communicated with the dust suction system of the cleaning device. The main dust suction arm 1 and the auxiliary dust suction arm 2 are connected through an auxiliary dust suction pipe 6. The auxiliary dust suction arm 2 and the auxiliary dust suction arm 3 are connected through another auxiliary dust suction pipe 6, so that the main dust suction arm 1, the auxiliary dust suction arm 2 and the auxiliary dust suction arm 3 have a complete dust suction cleaning disc system.

[0035] The connection method of the main dust suction arm 1 and the auxiliary dust suction arm 2 is as follows:

[0036] Both ends of the main dust suction arm 1 are fixedly connected with a mounting seat 7, and the auxiliary dust suction arm 2 is rotatably mounted on the mounting seat 7. Specifically, the auxiliary dust suction arm 2 is fixedly connected with a connecting plate 8, and a connecting shaft 2 9 is fixedly mounted on the mounting seat 7. The connecting plate 8 is provided with a mounting hole that matches the connecting shaft 2 9. The mounting seat 7 should also be provided with a fastener to prevent the connecting plate 8 from falling off the connecting shaft 2 9. For example, a bolt is selected as the connecting shaft 2 9, and the connecting plate 8 is restricted to the connecting shaft 2 9 by a nut, and the rotation of the connecting plate 8 on the connecting shaft 2 9 is not affected;

[0037] The folding mechanism 1 is used to drive the auxiliary dust suction arm 2 to swing around the connection point between the auxiliary dust suction arm 2 and the main dust suction arm 1, so that the auxiliary dust suction arm 2 is folded to the side of the cleaning device or unfolded outward;

[0038] Specifically, the folding mechanism 1 includes a connecting rod 10 and a telescopic mechanism 11, the telescopic mechanism 11 is fixedly mounted on the cleaning device, one end of the connecting rod 10 is hinged to the auxiliary dust suction arm 2, and the other end is hinged to the output end of the telescopic mechanism 11;

[0039] The telescopic mechanism 11 may be a gas cylinder or an oil cylinder;

[0040] The connection method of the auxiliary dust suction arm 2 and the auxiliary dust suction arm 3 is as follows:

[0041] The auxiliary dust suction arm 3 and the auxiliary dust suction arm 2 are both connected with a connecting arm 12, a connecting shaft 13 is installed on the connecting arm 12 of the auxiliary dust suction arm 3, the connecting arm 12 of the auxiliary dust suction arm 2 is rotatably arranged on the connecting shaft 13, a torsion spring 14 is sleeved on the connecting shaft 13, and the two ends of the torsion spring 14 act on the two connecting arms 12 respectively;

[0042] The folding mechanism 2 includes a retracting mechanism and a connecting rope 15, the connecting rope 15 connects the retracting mechanism and the connecting shaft, and the two ends of the connecting rope 15 are respectively wound around the retracting mechanism and the connecting shaft 13, and the connecting shaft 1 13 is rotated by pulling the connecting rope 15 through the retracting mechanism, so that the auxiliary dust collecting arm 3 swings around the connecting shaft;

[0043] The reeling mechanism is mounted on the main dust suction arm 1, and a rope drum 17 capable of accommodating the connecting rope 15 is mounted on the auxiliary dust suction arm 2. In addition, some guide wheels (not shown in the figure) should be mounted on the auxiliary dust suction arm 2 and the main dust suction arm 1 to improve the guiding effect of the connecting rope 15 and prevent the connecting rope 15 from excessive wear. The reeling mechanism includes a servo motor 18 and a reeling drum 16, and a part of the connecting rope 15 is pre-wound on the reeling drum 16;

[0044] The servo motor 18 drives the reel 16 to rotate, so that the auxiliary dust suction arm 3 can be rotated. Figure 1 The fully expanded state changes to Figure 2 In the state, after the servo motor 18 is reversed, the auxiliary dust suction arm 3 can be operated by the torsion spring 14. Figure 2 The status in is restored to Figure 1 Status in

[0045] The main dust suction arm 1, the auxiliary dust suction arm 2 and the auxiliary dust suction arm 3 of this embodiment all include a bracket 19 and a dust suction groove 20;

[0046] The bracket 19 has a chamber for accommodating the dust collecting groove 20. The dust collecting groove 20 is rotatably arranged in the chamber. The bracket 19 is also provided with an angle adjustment mechanism for adjusting the notch position of the dust collecting groove 20.

[0047] Specifically, the angle adjustment mechanism includes two screws 21 , which are both threadedly connected to the bracket 19 and are respectively located on both sides of the dust suction groove 20 . The ends of the screws 21 extend into the bracket 19 and abut against both sides of the dust suction groove 20 .

[0048] The auxiliary dust suction duct 6 of this embodiment includes a connecting pipe 22 connected to the main dust suction arm 1 and the auxiliary dust suction arm 2, a hose 23 connecting the connecting pipe 22 and the dust suction groove 20, and a bellows 24 connecting the two connecting pipes 22. The bellows 24 can adapt to the position changes between the main dust suction arm 1, the auxiliary dust suction arm 2 and the auxiliary dust suction arm 3;

[0049] When the auxiliary dust suction arm 2 is folded to the side of the cleaning device, the auxiliary dust suction arm 2 is located in the working area of ​​the main dust suction arm 1, so it is not necessary to put it into dust suction work. If it is temporarily closed, the suction force of the main dust suction arm 1 and the auxiliary dust suction arm 3 can be increased, thereby improving the cleaning effect. Figure 4 As shown, the auxiliary dust suction arm 3 can be folded to the rear side of the cleaning device to clean the area where the main dust suction arm 1 passes and the rear wheel of the cleaning device, thereby further improving the cleaning effect. Therefore, in some other implementations, the dust suction groove 20 in the auxiliary dust suction arm 2 includes an upper groove body 25 and a lower groove body 26, and the upper groove body 25 and the lower groove body 26 are connected through a connecting hole 27, and a blocking block 28 capable of blocking the connecting hole 27 is provided in the auxiliary dust suction arm 2;

[0050] A guide sleeve 29 is sleeved on the connecting shaft 9, and a guide inclined groove 30 is opened on the guide sleeve 29. The block 28 is connected to an ear plate 31, and the ear plate 31 extends out of the bracket 19 and is located in the guide inclined groove 30. Figures 2 to 3 As shown, when the auxiliary dust suction arm 2 rotates under the action of the folding mechanism 1, the ear plate 31 moves downward under the guidance of the guide chute 30, and the blocking block 28 closes the connecting hole 27, so that the auxiliary dust suction arm 2 cannot clean the cotton wool, while the auxiliary dust suction arm 3 is not affected;

[0051] In addition, a compression spring 32 connected to the ear plate 31 is arranged in the upper groove body 25. When the auxiliary dust suction arm 2 is unfolded, the ear plate 31 can be reset under the action of the compression spring 32.

[0052] In addition, the dust suction groove 20 and the bracket 19 are both provided with windows that allow the ear plate 31 to move. A sealing sleeve (not shown in the figure) that cooperates with the ear plate 31 is provided at the window of the dust suction groove 20. The sealing sleeve is trumpet-shaped and will not affect the movement of the ear plate 31.

[0053] In addition, in order to prevent cotton wool from entering the area where the compression spring 32 is located, a rubber soft sleeve 33 is installed in the upper groove body 25. The rubber soft sleeve 33 separates the area where the compression spring 32, the ear plate 31 and the blocking block 28 are located from the area where the cotton wool is sucked away, thereby reducing the adverse effects of cotton wool on related structures and increasing the service life;

[0054] In addition, the rubber sleeve is a soft structure with good ductility, which will not affect the sealing of the connecting hole 27 by the blocking block 28, and can also play a role in improving the sealing effect.

[0055] Embodiment 2

[0056] A cotton cleaning device comprises the telescopic cleaning disc of the first embodiment.

[0057] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit and essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0058] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A telescopic cleaning disc, characterized in that: It comprises a main dust suction arm, two sets of auxiliary dust suction arms respectively connected to both sides of the main dust suction arm, and a folding mechanism, wherein the folding mechanism is used to drive the auxiliary dust suction arm to swing around the connection point between the auxiliary dust suction arm and the main dust suction arm, so that the auxiliary dust suction arm is folded to the side of the cleaning device or unfolded outward; Both ends of the main dust suction arm are fixedly connected to mounting seats, and the auxiliary dust suction arm is rotatably mounted on the mounting seats; The folding mechanism 1 includes a connecting rod and a telescopic mechanism, the telescopic mechanism is fixedly mounted on the cleaning device, one end of the connecting rod is hinged on the auxiliary dust suction arm, and the other end is hinged on the output end of the telescopic mechanism; The main dust suction arm is fixedly connected to the cleaning equipment through a mounting frame, and a main dust suction pipe and an auxiliary dust suction pipe are also connected to the main dust suction arm. The main dust suction pipe is connected to the dust suction system of the cleaning equipment, and the auxiliary dust suction pipe is used to connect the main dust suction arm and the auxiliary dust suction arm.

2. A telescopic cleaning disc as claimed in claim 1, characterized in that: It also includes two auxiliary dust suction arms respectively connected to the two auxiliary dust suction arms and a second folding mechanism; The auxiliary dust suction arm and the auxiliary dust suction arm are both connected with a connecting arm, a connecting shaft is installed on the connecting arm of the auxiliary dust suction arm, the connecting arm of the auxiliary dust suction arm is rotatably arranged on the connecting shaft 1, a torsion spring is sleeved on the connecting shaft 1, and the two ends of the torsion spring act on the two connecting arms respectively; The folding mechanism 2 includes a reeling mechanism and a connecting rope, the connecting rope connects the reeling mechanism and the connecting shaft, the two ends of the connecting rope are respectively wound around the reeling mechanism and the connecting shaft 1, and the connecting shaft 1 can be rotated by pulling the connecting rope through the reeling mechanism, so that the auxiliary dust collection arm swings around the connecting shaft.

3. A telescopic cleaning disc as claimed in claim 2, characterized in that: The reeling mechanism is installed on the main dust suction arm, and a rope drum capable of accommodating a connecting rope is installed on the auxiliary dust suction arm.

4. A telescopic cleaning disc as claimed in claim 2, characterized in that: The main dust suction arm, the auxiliary dust suction arm and the auxiliary dust suction arm all include a bracket and a dust suction groove; The bracket has a chamber for accommodating the dust suction groove, and the dust suction groove is rotatably arranged in the chamber. The bracket is also provided with an angle adjustment mechanism, and the angle adjustment mechanism is used to adjust the notch position of the dust suction groove.

5. A telescopic cleaning disc as claimed in claim 4, characterized in that: The angle adjustment mechanism comprises two screw rods, which are both threadedly connected to the bracket and respectively located on both sides of the dust suction groove. The ends of the screw rods extend into the bracket and abut against the two sides of the dust suction groove.

6. A telescopic cleaning disc as claimed in claim 1, characterized in that: The auxiliary dust suction duct comprises a connecting pipe connected to the main dust suction arm and the auxiliary dust suction arm respectively, a hose connecting the connecting pipe and the dust suction groove, and a corrugated pipe connecting the two connecting pipes.

7. A telescopic cleaning disc as claimed in claim 2, characterized in that: The auxiliary dust suction arm is fixedly connected to a connecting plate, a second connecting shaft is fixedly installed on the mounting seat, a mounting hole matching with the second connecting shaft is provided on the connecting plate, a guide sleeve is sleeved on the second connecting shaft, and a guide inclined groove is provided on the guide sleeve; The dust suction groove in the auxiliary dust suction arm includes an upper groove body and a lower groove body, the upper groove body and the lower groove body are connected by a connecting hole, a blocking block capable of blocking the connecting hole is arranged in the auxiliary dust suction arm, the blocking block is connected to an ear plate, the ear plate extends out of the bracket and is located in the guide inclined groove.

8. A cotton spinning cleaning device, characterized in that: It comprises a telescopic cleaning disc as described in any one of claims 1-7.

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