A protective device for producing jacquard nonwoven fabrics

Abstract

The present invention discloses a protective device for producing jacquard non-woven fabrics. The key points of the technical solution include a roller shaft rolled with the non-woven fabrics and a mounting frame, wherein the mounting frame includes a connecting portion connected to the roller shaft; a first driving portion for driving the roller shaft to rotate is also arranged on the connecting portion; the mounting frame also includes a second driving portion for driving the connecting portion to rotate; the mounting frame also includes a support seat; the support seat and the connecting portion are detachably connected; the connecting portion rotates relative to the support seat under the drive of the second driving portion; a fixing device is arranged on the support seat; the fixing device limits and fixes the connecting portion after rotation. The present invention has the beneficial effects of protecting the non-woven fabrics and the roller shaft and improving the production quality.

Description

Technical Field

[0001] The present invention relates to the field of non-woven fabric production, and more specifically to a protective device for producing jacquard non-woven fabric. Background Art

[0002] Non-woven fabric, also known as non-woven cloth, needle-punched cotton, needle-punched non-woven fabric, etc., is produced using polyester fiber and polyester fiber materials and is made through a needle-punching process. It can be made into different thicknesses, handfeel, hardness, etc. Non-woven fabric has the characteristics of moisture-proof, breathable, flexible, lightweight, flame-retardant, non-toxic and odorless, low price, recyclable, etc. It can be used in different industries, such as sound insulation, heat insulation, heating sheets, masks, clothing, medical use, filling materials, etc.

[0003] During the production process of non-woven fabric, a roller is needed to roll the non-woven fabric. However, the installation of the roller before rolling is very inconvenient, and the disassembly of the roller after rolling is also inconvenient due to its large volume and weight. At the same time, during the disassembly process, it is easy to damage the roller or the non-woven fabric on the roller. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the present invention provides a protective device for producing jacquard non-woven fabric, which has the beneficial effects of protecting the non-woven fabric and the roller and improving the production quality.

[0005] To achieve the above object, the present invention provides the following technical solution: A protective device for producing jacquard non-woven fabric, including a roller around which non-woven fabric is wound and a mounting frame, characterized in that: the mounting frame includes a connecting portion connected to the roller; a first driving portion for driving the roller to rotate is further provided on the connecting portion; the mounting frame further includes a second driving portion for driving the connecting portion to rotate; the mounting frame further includes a support seat; the support seat is detachably connected to the connecting portion; the connecting portion rotates relative to the support seat under the drive of the second driving portion; a fixing device is provided on the support seat; the fixing device limits and fixes the rotated connecting portion.

[0006] The present invention is further provided as: the connecting portion is rotatably connected to the support seat through a U-shaped mounting seat; the connecting portion includes a bearing block with a cavity inside; both ends of the bearing block are rotatably connected to the mounting seat through bearings; the first driving portion includes a connecting pipe arranged in the cavity; the connecting pipe is rotatably connected to the bearing block through a bearing; the other end of the connecting pipe is in transmission connection with a transmission rod rotatably connected in the cavity; the first driving portion further includes a first driving motor; the transmission rod is in transmission connection with the first driving motor.

[0007] The present invention is further configured as follows: the connecting tube and the transmission rod are connected via a first belt transmission; the transmission rod and the first drive motor are connected via a second belt transmission; the second belt passes through a mounting seat and is connected to the first drive motor; the first drive motor is fixedly mounted on one end of the mounting seat; a waist-shaped first shell cover is also provided to protect the first drive motor; the first shell cover is fixedly mounted on the end surface of the mounting seat; the motor shaft of the first drive motor is fixedly connected to the pulley; the second belt, driven by the pulley, drives the first belt to rotate, thereby driving the connecting tube to rotate.

[0008] The present invention is further configured as follows: the roller shaft is connected to the connecting pipe; a plug-in shaft is rotatably provided on the end of the mounting seat away from the first drive motor; the plug-in shaft is fixedly plugged into the supporting block; the second driving part includes a second drive motor; the second drive motor is transmission-connected to the plug-in shaft; a second shell cover is fixedly provided on the mounting seat; one end of the plug-in shaft is placed in the second shell cover and transmission-connected to the second drive motor through a third belt; the second drive motor is arranged outside the second shell cover; the motor shaft of the second drive motor is inserted into the second shell cover and fixedly connected to the pulley; the third belt respectively connects the pulley and the plug-in shaft.

[0009] The present invention is further configured as follows: the cross-section of the support seat is configured as an L-shape; the fixing device includes a support plate integrally connected to one side of the bearing block; a plurality of plug holes are provided on the support plate; a plurality of connecting holes are provided on the upper end of the support seat; the connecting part rotates relative to the support seat under the drive of the second driving part, and when the support plate is parallel to the support seat, the connecting hole is opposite to the plug hole; the fixing device also includes a cylinder; the cylinder is fixedly mounted on the support seat; the cylinder shaft of the cylinder is placed in the connecting hole and movably connected to the plug hole.

[0010] The present invention is further configured as follows: the mounting seat and the supporting seat are detachably connected via screws; and the roller shaft is key-connected to the connecting pipe.

[0011] In summary, the present invention has the following beneficial effects: a mounting frame fixed on the ground or on a machine connects and drives one end of the roller shaft to realize the rolling of the non-woven fabric, and the structural setting of the mounting frame can conveniently install the roller shaft on the mounting frame, and also conveniently disassemble the roller shaft with the non-woven fabric rolled up, thereby playing a protective role and avoiding damage to the roller shaft and the non-woven fabric; the specific operation method is to control the second drive motor to drive the connecting part to rotate, thereby changing the opening direction of the connecting pipe, so that the staff can insert the roller shaft into the connecting pipe at an angle, and after the key connection, the second drive motor rotates in the opposite direction, thereby making the roller shaft parallel to the ground, and through mechanical operation, damage caused by manual operation errors is avoided, and the other roller shaft after parallelization can be mounted on the existing roller shaft mounting frame to realize support for the roller shaft; at the same time, the setting of the fixing device can further enhance the weight-bearing capacity of the mounting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of this embodiment;

[0013] Figure 2 It is a schematic diagram of the structure of this embodiment;

[0014] Figure 3 It is a schematic diagram of the structure of this embodiment;

[0015] Figure 4 It is a schematic diagram of the structure of this embodiment.

[0016] Figure numerals: 1, connecting part; 2, first driving part; 3, second driving part; 4, supporting seat; 5, mounting seat; 6, bearing block; 7, connecting pipe; 8, transmission rod; 9, first driving motor; 10, first belt; 11, second belt; 12, first shell cover; 13, plug-in shaft; 14, second driving motor; 15, second shell cover; 16, third belt; 17, supporting plate; 18, plug-in hole; 19, connecting hole; 20, cylinder. DETAILED DESCRIPTION

[0017] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0018] This embodiment discloses a protective device for producing jacquard nonwoven fabrics, such as Figures 1 to 4As shown, it has the beneficial effect of protecting the non-woven fabric and the roller shaft and improving the production quality. It includes a roller shaft around which the non-woven fabric is wound and a mounting frame. The mounting frame includes a connecting portion 1 connected to the roller shaft; a first driving portion 2 for driving the roller shaft to rotate is further provided on the connecting portion 1; the mounting frame further includes a second driving portion 3 for driving the connecting portion 1 to rotate; the mounting frame further includes a support seat 4; the support seat 4 is detachably connected to the connecting portion 1; the connecting portion 1 rotates relative to the support seat 4 under the drive of the second driving portion 3; a fixing device is provided on the support seat 4; the fixing device limits and fixes the rotated connecting portion 1.

[0019] The roller shaft is a conventional structure and is generally connected to other structures by key connection. The roller shaft can also be an air shaft. The paper tube is sleeved by the air shaft, and then the non-woven fabric is wound on the paper tube. Since the connecting portion 1 can rotate and drive the air shaft to rotate, when the air shaft tilts downward, it is convenient to remove the paper tube, which is convenient for loading and unloading. Through the change in the operation mode caused by the structure, the protection effect on the non-woven fabric and the roller shaft is realized.

[0020] The first driving portion 2 mainly drives the roller shaft. By rotating, it is convenient to wind the non-woven fabric; while the second driving portion 3 drives the connecting portion 1 to rotate, changing the angle of the roller shaft relative to the ground.

[0021] The connecting portion 1 is rotatably connected to the support seat 4 through a U-shaped mounting seat 5; the connecting portion 1 includes a bearing block 6 with a cavity inside; both ends of the bearing block 6 are rotatably connected to the mounting seat 5 through bearings; the first driving portion 2 includes a connecting pipe 7 arranged in the cavity; the connecting pipe 7 is rotatably connected to the bearing block 6 through a bearing; the other end of the connecting pipe 7 is in transmission connection with a transmission rod 8 rotatably connected in the cavity; the first driving portion 2 further includes a first driving motor 9; the transmission rod 8 is in transmission connection with the first driving motor 9.

[0022] The mounting seat 5 is fixedly installed on the side surface of the support seat 4 by screws. The support seat 4 can be fixed on the ground or on a machine device. The main body of the connecting portion 1 is the bearing block 6. The outer cross-section of the bearing block 6 is an isosceles trapezoid structure with a cavity inside. Both ends of the bearing block 6 are rotatably connected to the mounting seat 5 through bearings. Both ends of the bearing block 6 can be set as columns, and the outer peripheral surface of the columns is rotatably connected to the mounting seat 5 through bearings. The columns are hollow inside and communicate with the inside of the cavity.

[0023] The connecting tube 7 and the transmission rod 8 are connected via a first belt 10; the transmission rod 8 and the first drive motor 9 are connected via a second belt 11; the second belt 11 passes through the mounting seat 5 and is connected to the first drive motor 9; the first drive motor 9 is fixedly mounted on one end of the mounting seat 5; a waist-shaped first shell cover 12 is also provided to protect the first drive motor 9; the first shell cover 12 is fixedly mounted on the end surface of the mounting seat 5; the motor shaft of the first drive motor 9 is fixedly connected to the pulley; the second belt 11, driven by the pulley, drives the first belt 10 to rotate, thereby driving the connecting tube 7 to rotate.

[0024] The first driving motor 9 is used to drive the connecting tube 7 to rotate. The second belt 11 passes through the two ends of the hollow bearing block 6 and is connected to the first driving motor 9 and the transmission rod 8. The rotation of the transmission rod 8 drives the first belt 10 to rotate, and the first belt 10 drives the connecting tube 7 to rotate. The first shell 12 protects the first driving motor 9, and the first driving motor 9 is installed in the shell. The first belt 10 is connected to the upper end of the transmission rod 8, and the second belt 11 is connected to the lower end of the transmission rod 8, thereby driving the connecting tube 7 to rotate. The connecting tube 7 is connected to the bearing block 6 through a plurality of bearings sleeved on the outer circumference of the connecting tube 7, and the end is placed outside the bearing block 6, so as to be connected with the roller key.

[0025] At the same time, with the arrangement of the second belt 11, when the second driving part 3 drives the entire installation part to rotate, the second belt 11 can be twisted at a certain angle and will not hinder the rotation of the installation part.

[0026] The roller shaft is connected to the connecting tube 7; a plug-in shaft 13 is rotatably provided on the end of the mounting seat 5 away from the first drive motor 9; the plug-in shaft 13 is fixedly plugged with the supporting block 6; the second driving part 3 includes a second drive motor 14; the second drive motor 14 is transmission-connected with the plug-in shaft 13; a second shell cover 15 is fixedly provided on the mounting seat 5; one end of the plug-in shaft 13 is inserted into the second shell cover 15 and transmission-connected with the second drive motor 14 through a third belt 16; the second drive motor 14 is arranged outside the second shell cover 15; the motor shaft of the second drive motor 14 is inserted into the second shell cover 15 and fixedly connected with the pulley; the third belt 16 respectively connects the pulley and the plug-in shaft 13.

[0027] The arrangement of the plug shaft 13 facilitates the plug shaft 13 to drive the bearing block 6 and various components in the inner cavity of the bearing block 6 to rotate under the drive of the second drive motor 14, thereby realizing the driving of the roller shaft. The second shell 15 protects the third belt 16 from being exposed to the outside.

[0028] The cross-section of the support seat 4 is set to be L-shaped; the fixing device includes a support plate 17 integrally connected to one side of the support block 6; a plurality of plug holes 18 are set on the support plate 17; a plurality of connecting holes 19 are set at the upper end of the support seat 4; the connecting part 1 rotates relative to the support seat 4 under the drive of the second driving part 3, and when the support plate 17 is parallel to the support seat 4, the connecting hole 19 is opposite to the plug hole 18; the fixing device also includes a cylinder 20; the cylinder 20 is fixedly installed on the support seat 4; the cylinder 20 axis of the cylinder 20 is placed in the connecting hole 19 and movably connected with the plug hole 18.

[0029] The setting of the fixing device is that when the roller shaft rotates to be parallel to the ground, the load-bearing capacity of the bearing block 6 is improved, and the cylinder 20 controls the extension and retraction of the cylinder 20 rod to achieve whether it is plugged into the plug hole 18 to achieve load-bearing.

[0030] The mounting seat 5 and the supporting seat 4 are detachably connected via screws; the roller shaft is key-connected to the connecting pipe 7 .

[0031] Beneficial effect: the mounting frame fixed on the ground or on the machine connects and drives one end of the roller to realize the rolling of the non-woven fabric, and the structural setting of the mounting frame can conveniently install the roller on the mounting frame, and also conveniently disassemble the roller with the rolled non-woven fabric, thereby playing a protective role and avoiding damage to the roller and the non-woven fabric; the specific operation method is to control the second drive motor 14 to drive the connecting part 1 to rotate, thereby changing the opening direction of the connecting tube 7, so that the staff can insert the roller into the connecting tube 7 at an angle. After the key connection, the second drive motor 14 rotates in the opposite direction, and then the roller is parallel to the ground. Through mechanical operation, damage caused by manual operation errors is avoided. After the parallel roller, the other one can be mounted on the existing roller mounting frame to support the roller; at the same time, the setting of the fixing device can further enhance the weight-bearing capacity of the mounting frame.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present invention should be included in the protection scope of the present invention.

Claims

1. A protective device for producing jacquard nonwoven fabrics, comprising a roller on which the nonwoven fabrics are rolled and a mounting frame, characterized in that: The mounting bracket includes a connecting portion (1) connected to the roller shaft; a first driving portion (2) for driving the roller shaft to rotate is further provided on the connecting portion (1); the mounting bracket further includes a second driving portion (3) for driving the connecting portion (1) to rotate; the mounting bracket further includes a support base (4); the support base (4) is detachably connected to the connecting portion (1); the connecting portion (1) rotates relative to the support base (4) under the drive of the second driving portion (3); a fixing device is provided on the support base (4); the fixing device limits and fixes the rotated connecting portion (1). The connecting portion (1) is rotatably connected to the support base (4) through a U-shaped mounting seat (5); the connecting portion (1) includes a bearing block (6) with a cavity inside; both ends of the bearing block (6) are rotatably connected to the mounting seat (5) through bearings; the first driving portion (2) includes a connecting pipe (7) arranged in the cavity; the connecting pipe (7) is rotatably connected to the bearing block (6) through a bearing; the other end of the connecting pipe (7) is in transmission connection with a transmission rod (8) rotatably connected in the cavity; the first driving portion (2) further includes a first driving motor (9); the transmission rod (8) is in transmission connection with the first driving motor (9). The connecting pipe (7) is in transmission connection with the transmission rod (8) through a first belt (10); the transmission rod (8) is in transmission connection with the first driving motor (9) through a second belt (11); the second belt (11) passes through the mounting seat (5) and is connected to the first driving motor (9); the first driving motor (9) is fixedly installed at one end of the mounting seat (5); a kidney-shaped first housing (12) is further provided to protect the first driving motor (9); the first housing (12) is fixedly installed on the end face of the mounting seat (5); the motor shaft of the first driving motor (9) is fixedly connected to a pulley; the second belt (11) drives the first belt (10) to rotate under the drive of the pulley, and further drives the connecting pipe (7) to rotate. The roller shaft is connected to the connecting pipe (7); a plug shaft (13) is rotatably provided at one end of the mounting seat (5) away from the first driving motor (9); the plug shaft (13) is fixedly inserted into the bearing block (6); the second driving portion (3) includes a second driving motor (14); the second driving motor (14) is in transmission connection with the plug shaft (13); a second housing (15) is fixedly provided on the mounting seat (5); one end of the plug shaft (13) is placed in the second housing (15) and is in transmission connection with the second driving motor (14) through a third belt (16); the second driving motor (14) is arranged outside the second housing (15); the motor shaft of the second driving motor (14) is inserted into the second housing (15) and is fixedly connected to a pulley; the third belt (16) is respectively connected to the pulley and the plug shaft (13). The cross section of the support seat (4) is arranged to be L-shaped; the fixing device comprises a support plate (17) integrally connected to one side of the bearing block (6); the support plate (17) is provided with a plurality of plug holes (18); the upper end of the support seat (4) is provided with a plurality of connection holes (19); the connection part (1) rotates relative to the support seat (4) under the drive of the second drive part (3); when the support plate (17) and the support seat (4) are parallel, the connection hole (19) and the plug hole (18) are opposite; the fixing device also comprises a cylinder (20); the cylinder (20) is fixedly mounted on the support seat (4); the cylinder (20) axis of the cylinder (20) is placed in the connection hole (19) and is movably plugged into the plug hole (18); The mounting seat (5) and the supporting seat (4) are detachably connected via screws; and the roller shaft is key-connected to the connecting pipe (7).

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