Adjusting roller for non-woven fabric production

Abstract

The utility model discloses an adjusting roller for non-woven fabric production, which comprises two fixed seats and a roller body, the two fixed seats are oppositely arranged, a movable groove is arranged in each fixed seat, a mounting seat capable of moving up and down and back and forth is arranged in each movable groove through an adjusting mechanism, a movable ball head is arranged in each mounting seat, and the roller body is arranged on the roller body. A column body is integrally formed on the ball head; the roller body can be adjusted in the up-down direction and the front-back direction at the two ends, position angle adjustment of the roller body in the eight directions is achieved, a worker adjusts the position of the end of the roller body by rotating the shifting disc, and the shifting disc needs to be pulled out for unlocking firstly and then is rotated, so that the working efficiency is greatly improved. The phenomenon that the end part of the roller body deviates possibly in the vibration process of equipment is avoided; and one end of the roller body is rotationally connected into the sliding sleeve, and the sliding sleeve can slide relative to the mounting base, so that excessive abrasion is avoided in the rotating process after the angle of the roller body is adjusted, and the service life of the roller body is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of non-woven fabric production, in particular to an adjusting roller for non-woven fabric production. Background Art

[0002] During the production process, non-woven fabrics need to be tensioned on traction rollers for transportation for cleaning, drying, trimming, winding and other processing steps. Adjusting rollers are set between the traction rollers. By adjusting the position and angle of the adjusting rollers, the non-woven fabric can be kept in a tensioned state.

[0003] Existing adjusting rollers can generally only be adjusted in one direction with a small adjustment range. Application No. 202321892851.2 discloses an adjusting roller for non-woven fabric production. In this patent, the two ends of the roller body are ball-connected in the sliding seat, and the position of the sliding seat is adjusted to adjust the roller body in multiple directions.

[0004] However, in the above device, when the angle of the roller body is changed, the end of the roller body will slide in the sliding seat, causing pressure and wear on the ball joint part;

[0005] Moreover, in the device, the roller cannot rotate, and static electricity will be generated on the non-woven fabric when the roller rubs against the non-woven fabric, which can easily cause dust to be adsorbed on the non-woven fabric, affecting the quality of the non-woven fabric. Therefore, improvement is needed. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides an adjusting roller for non-woven fabric production, which is used to solve the problems that the existing non-woven fabric adjusting roller has a small adjustment angle, is easy to wear, cannot rotate, and easily causes static electricity to be generated in the non-woven fabric.

[0007] The utility model provides the following technical solution: an adjusting roller for non-woven fabric production, comprising two fixing seats and a roller body, the two fixing seats are arranged opposite to each other, and a movable groove is arranged in the fixing seat, a mounting seat that can move up and down and forward and backward is installed in the movable groove through an adjustment mechanism, a movable ball head is arranged in the mounting seat, and a column is integrally formed on the ball head;

[0008] A slide groove is arranged in one of the columns, and a rotation groove is arranged in the other column. A sliding sleeve is slidably connected inside and outside the slide groove, and two ends of the roller body are rotatably connected to the sliding sleeve and the rotation groove respectively.

[0009] Preferably, the adjustment mechanism comprises a slider slidably connected to the movable slot in a forward and backward manner, a lifting slot is provided in the slider, and the mounting seat is slidably connected to the lifting slot in a forward and backward manner;

[0010] A No. 1 threaded shaft is rotatably connected in the fixing seat, the No. 1 threaded shaft penetrates the slider front and back and is threadedly connected to the slider, and a No. 2 threaded shaft is rotatably connected in the slider and penetrates the mounting seat longitudinally and is threadedly connected to the mounting seat.

[0011] Preferably, the ends of the second threaded shaft and the first threaded shaft are both provided with a dial.

[0012] Preferably, the dial comprises a sleeve and a grip portion, the sleeve is slidably connected to the first threaded shaft and the second threaded shaft, a spring groove is provided in the ends of the first threaded shaft and the second threaded shaft, and the bottom surface of the spring groove is connected to the sleeve through the first spring;

[0013] A boss is respectively provided on the fixing seat and the sliding block, and a locking piece is provided on the side surfaces of the boss and the sleeve which are close to each other.

[0014] Preferably, the locking member comprises bosses arranged at equal angles on the dial, and positioning grooves for accommodating the bosses are arranged at equal angles in the boss.

[0015] Preferably, a pressure plate is provided inside the side of the slide groove on which the sliding sleeve is installed, and a No. 3 threaded shaft threadably connected to the pressure plate is rotatably provided inside the column.

[0016] Preferably, it further comprises two mounting plates, and the two fixing seats are fixed on the two mounting plates respectively;

[0017] A motor is fixedly arranged on the mounting plate, and an output shaft extending from the motor is connected to the roller body through a synchronous belt.

[0018] Preferably, a fixing block is also provided on the mounting plate, a tensioning groove is provided in the fixing block, a supporting block sliding in the tensioning groove is connected to the tensioning groove via a No. 2 spring, and a rotating shaft is rotatably connected in the supporting block, and the synchronous belt is connected to the rotating shaft, the output shaft and the roller body.

[0019] The utility model provides an adjusting roller for non-woven fabric production, which has the following beneficial effects:

[0020] The roller body in the utility model can be adjusted up and down and in the front and back directions at both ends, so that the position angle of the roller body can be adjusted in eight directions, the adjustment range is increased, and the adjustment is easy;

[0021] The staff adjusts the position of the roller end by rotating the dial, and the dial needs to be pulled out to unlock it before rotating it to avoid the roller end from shifting during the vibration of the equipment.

[0022] One end of the roller body is rotatably connected to the sliding sleeve, and the sliding sleeve can slide relative to the mounting seat, so that excessive wear is avoided during the rotation process of the roller body after the angle is adjusted, thereby increasing the service life of the roller body. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the appearance of the utility model when the mounting plate, the motor and the fixing block are removed;

[0024] Figure 2 yes Figure 1 An enlarged schematic diagram of the fixing seat on the left side;

[0025] Figure 3 It is a schematic diagram of the structure in the utility model;

[0026] Figure 4 yes Figure 3 The enlarged schematic diagram of point A in the middle;

[0027] Figure 5 yes Figure 3 The enlarged schematic diagram of point B in the middle;

[0028] Figure 6 It is a main schematic diagram of the utility model;

[0029] Figure 7 yes Figure 6 Schematic diagram of the structure inside the fixed block.

[0030] In the figure:

[0031] 11. Fixed seat; 12. Roller body; 13. Mounting seat; 14. Ball head; 15. Cylinder; 16. Sliding sleeve; 21. Sliding block; 23. No. 1 threaded shaft; 24. No. 2 threaded shaft; 25. Toggle plate; 26. Boss; 27. Pressing plate; 28. No. 3 threaded shaft; 29. ​​Mounting plate; 30. Motor; 31. Fixed block. DETAILED DESCRIPTION

[0032] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but cannot be understood as limiting the present invention.

[0033] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like 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 invention 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 invention.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0035] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; 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.

[0036] Reference Figure 1-Figure 7 According to an embodiment of the utility model, an adjusting roller for non-woven fabric production includes two fixing seats 11 and a roller body 12. The two fixing seats 11 are arranged opposite to each other. In this embodiment, the fixing seats 11 are fixed on two mounting plates 29 respectively.

[0037] The fixing seat 11 is provided with a movable groove, in which a mounting seat 13 capable of moving up and down and forward and backward is installed through an adjustment mechanism, a movable ball head 14 is provided in the mounting seat 13, and a column 15 is integrally formed on the ball head 14;

[0038] Among the two ball heads 14 and the column 15, a slide groove is provided in one of the column 15, and a rotation groove is provided in the other column 15. A sliding sleeve 16 is slidably connected inside and outside the slide groove. The two ends of the roller body 12 are rotatably connected to the sliding sleeve 16 and the rotation groove respectively. When the staff drives the roller body 12 to adjust the position through the adjustment mechanism, the roller body 12 will slide in the sliding sleeve 16 when in the adjusted position, thereby avoiding large wear between the roller body 12 and the ball head 14 when rotating after adjustment.

[0039] In this embodiment, the adjustment mechanism includes a slider 21 slidably connected to the movable slot in a forward and backward manner, a lifting slot is provided in the slider 21, and the mounting seat 13 is slidably connected to the lifting slot in an upward and downward manner;

[0040] A No. 1 threaded shaft 23 is rotatably connected in the fixing seat 11, and the No. 1 threaded shaft 23 penetrates the slider 21 front and back and is threadedly connected to the slider 21. A No. 2 threaded shaft 24 is rotatably connected in the slider 21 and penetrates the mounting seat 13 longitudinally and is threadedly connected to the mounting seat 13, that is, the staff can drive one end of the roller body 12 to adjust forward and backward by rotating the No. 1 threaded shaft 23, and the staff can drive one end of the roller body 12 to adjust up and down by rotating the No. 2 threaded shaft 24.

[0041] In order to facilitate the rotation of the No. 1 threaded shaft 23 and the No. 2 threaded shaft 24, the ends of the No. 2 threaded shaft 24 and the No. 1 threaded shaft 23 are both equipped with a toggle plate 25. In addition, in the second embodiment of the adjustment mechanism, in order to prevent the roller body 12 or the fixed seat 11 from vibrating during the roller body 12 transporting the non-woven fabric, causing the mounting seat 13 to deviate, the toggle plate 25 includes a sleeve and a hand grip, the sleeve is slidably connected to the No. 1 threaded shaft 23 and the No. 2 threaded shaft 24, and a spring groove is provided in the ends of the No. 1 threaded shaft 23 and the No. 2 threaded shaft 24, and the bottom surface of the spring groove is connected to the sleeve through a No. 1 spring;

[0042] A boss 26 is respectively provided on the fixing seat 11 and the sliding block 21 , and locking pieces are provided on the sides of the boss 26 and the sleeve that are close to each other.

[0043] Specifically, the locking member includes convex columns arranged at equal angles on the sleeve, and positioning grooves for accommodating the convex columns are arranged at equal angles in the boss 26 .

[0044] That is, the staff needs to pull out the dial 25 to separate the boss from the positioning groove, thereby unlocking the dial 25, and then the staff can rotate the dial 25 and adjust the position of the mounting seat 13. After the adjustment is completed, the dial 25 will rebound under the action of the No. 1 spring and allow the boss to enter the positioning groove. At this time, the No. 1 threaded shaft 23 and the No. 2 threaded shaft 24 are locked and will not rotate, thereby preventing the mounting seat 13 from shifting.

[0045] In addition, in order to lock the sliding sleeve 16 after the angle adjustment of the roller body 12 is completed, a pressure plate 27 is provided in the side of the sliding groove on which the sliding sleeve 16 is installed, and a No. 3 threaded shaft 28 threadedly connected to the pressure plate 27 is rotatably connected in the column 15. The staff can rotate the No. 3 threaded shaft 28 to press the pressure plate 27 on the sliding sleeve 16, and the sliding sleeve 16 is locked.

[0046] In the second embodiment of the adjusting roller for non-woven fabric production, in order to enable the roller body 12 to rotate and avoid static electricity generated due to friction when the non-woven fabric is conducted by the roller body 12, a motor 30 is fixed on the mounting plate 29, and the output shaft extending from the motor 30 is connected to the roller body 12 through a synchronous belt.

[0047] Since the synchronous belt may be too loose when the roller body 12 adjusts its position and cannot transmit rotation, a fixed block 31 is further provided on the mounting plate 29, and a tensioning groove is provided in the fixed block 31. A support block sliding in the tensioning groove is connected to the tensioning groove through a No. 2 spring, and a rotating shaft is rotatably connected in the support block. The synchronous belt is connected to the rotating shaft, the output shaft and the roller body 12. Under the action of the No. 2 spring, the rotating shaft and the support block can keep the synchronous belt in a tensioned state at all times to prevent the synchronous belt from loosening when the position of the roller body 12 is adjusted.

[0048] In addition, the synchronous belt is elastic, and the transmission of the synchronous belt will not be affected when the angle of the roller body 12 changes.

[0049] The above description is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any changes or modifications made by any technician in the field of the present invention are included in the patent scope of the present invention.

Claims

1. A regulating roller for nonwoven fabric production, comprising two fixing seats (11) and a roller body (12), characterized in that: The two fixing seats (11) are arranged facing each other, and a movable groove is arranged in the fixing seat (11), a mounting seat (13) that can move up and down and forward and backward is installed in the movable groove through an adjustment mechanism, a movable ball head (14) is arranged in the mounting seat (13), and a column (15) is integrally formed on the ball head (14); A slide groove is provided in one of the columns (15), and a rotation groove is provided in the other column (15). A sliding sleeve (16) is slidably connected inside and outside the slide groove. The two ends of the roller body (12) are rotatably connected to the sliding sleeve (16) and the rotation groove respectively.

2. The adjusting roller for nonwoven fabric production according to claim 1, characterized in that: The adjustment mechanism comprises a slider (21) slidably connected to the movable groove in a forward and backward manner, a lifting groove is provided in the slider (21), and the mounting seat (13) is slidably connected to the lifting groove in an upward and downward manner; A first threaded shaft (23) is rotatably connected inside the fixing seat (11), the first threaded shaft (23) penetrates the slider (21) front to back and is threadedly connected to the slider (21), and a second threaded shaft (24) is rotatably connected inside the slider (21) and penetrates the mounting seat (13) longitudinally and is threadedly connected to the mounting seat (13).

3. The adjusting roller for nonwoven fabric production according to claim 2, characterized in that: The ends of the second threaded shaft (24) and the first threaded shaft (23) are both provided with a dial (25).

4. The adjusting roller for nonwoven fabric production according to claim 3, characterized in that: The dial (25) comprises a sleeve and a grip portion, the sleeve is slidably connected to the first threaded shaft (23) and the second threaded shaft (24), a spring groove is provided at the end of each of the first threaded shaft (23) and the second threaded shaft (24), and the bottom surface of the spring groove is connected to the sleeve via a first spring; A boss (26) is provided on each of the fixing seat (11) and the sliding block (21), and a locking piece is provided on the side surfaces of the boss (26) and the sleeve that are close to each other.

5. The adjusting roller for nonwoven fabric production according to claim 4, characterized in that: The locking member comprises a convex column arranged at an equal angle on the dial (25), and a positioning groove for accommodating the convex column is arranged at an equal angle in the boss (26).

6. The adjusting roller for nonwoven fabric production according to claim 1, characterized in that: A pressure plate (27) is provided in the side of the slide groove on which the sliding sleeve (16) is installed, and a No. 3 threaded shaft (28) threadedly connected to the pressure plate (27) is rotatably connected in the column (15).

7. The adjusting roller for nonwoven fabric production according to claim 1, characterized in that: It also includes two mounting plates (29), and the two fixing seats (11) are respectively fixed on the two mounting plates (29); A motor (30) is fixedly mounted on the mounting plate (29), and an output shaft extending from the motor (30) is connected to the roller body (12) via a synchronous belt.

8. The adjusting roller for nonwoven fabric production according to claim 7, characterized in that: The mounting plate (29) is also provided with a fixing block (31), the fixing block (31) having a tensioning groove therein, the tensioning groove being connected to a support block sliding therein via a No. 2 spring, the support block being rotatably connected to a rotating shaft, and the synchronous belt being connected to the rotating shaft, the output shaft and the roller body (12).

Images