Rear traction support for non-woven fabric folding machine

Abstract

The rear traction support for the non-woven fabric folding machine comprises a traction rod, the outer wall of the traction rod is connected with a traction cam in a rotating mode, and fixing mechanisms are arranged at the two ends of the traction rod. The fixing mechanism comprises two vertical rods, mounting plates are arranged on the opposite sides of the two vertical rods, positioning grooves are formed in the sides, away from the vertical rods, of the mounting plates, and driving mechanisms for driving the vertical rods to move relatively to fix the traction rods are arranged at the bottom ends of the vertical rods. The vertical rods, the mounting plate, the positioning groove and the driving mechanism are arranged, the driving mechanism is used for driving the two vertical rods to move relatively, the interior of the positioning groove makes contact with the outer wall of the traction rod, the traction rod is fixed, the problem that mounting and dismounting are tedious through bolts is solved, the mounting and dismounting time is saved, and the working efficiency is improved. And the working efficiency of the non-woven fabric folding machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of traction brackets, in particular to a rear traction bracket used for a non-woven fabric folding machine. Background Art

[0002] Non-woven fabrics, also known as non-woven fabrics, are made of directional or random fibers. They are called cloth because they have the appearance and certain properties of cloth. Non-woven fabrics have the characteristics of moisture-proof, breathable, flexible, light, non-combustible, easy to decompose, non-toxic and non-irritating, rich in colors, low price, and recyclable.

[0003] In the manufacturing process of non-woven fabrics, a dedicated folding machine is required for folding. The non-woven fabric traction roller of the existing non-woven fabric folding machine is connected to the traction bracket by bolts. The traction bracket is arranged at the rear of the folding machine. When installing and disassembling the traction roller, the bolts at the connection between the traction roller and the traction bracket need to be installed or removed one by one. The installation or removal process is time-consuming and laborious, which affects the working efficiency of the non-woven fabric folding machine. Therefore, we propose a rear traction bracket for non-woven fabric folding machine to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a rear traction bracket for a non-woven fabric folding machine to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a rear traction bracket for a nonwoven fabric folding machine, comprising a traction rod, the outer wall of which is rotatably connected to a traction cam, and fixing mechanisms are arranged at both ends of the traction rod;

[0006] The fixing mechanism comprises two vertical poles, and mounting plates are arranged on opposite sides of the two vertical poles. Positioning grooves are arranged on the side of the mounting plate away from the vertical poles. The bottom ends of the vertical poles are provided with driving mechanisms for driving the vertical poles to move relative to each other and fix the traction rods.

[0007] Preferably, the driving mechanism includes a base, a first slide groove is arranged at the top of the base, a bidirectional screw is rotatably connected inside the first slide groove, a first slider is symmetrically threadedly inserted and connected to the outer wall of the bidirectional screw, the top of the first slider is fixedly connected to the bottom end of the vertical rod, and the end of the bidirectional screw located outside the first slide groove is fixedly connected to a motor.

[0008] Preferably, an oil filling pipe is provided inside the base, and a through hole communicating with the first sliding groove is provided on the outer wall of the oil filling pipe.

[0009] Preferably, the vertical poles are each provided with a second slide groove inside, and an adjustment mechanism for adjusting the traction rod is provided inside one of the second slide grooves.

[0010] Preferably, the adjusting mechanism includes a first screw, which is arranged inside one of the second slide grooves, and a second slider is arranged inside each of the second slide grooves, wherein the top end of one of the second sliders is threadedly connected to the outer wall of the first screw, and the second slider is located on one side outside the second slide groove and is fixedly connected to one side of the mounting plate, and a sliding component is arranged on the outer wall of the second slider.

[0011] Preferably, the sliding assembly comprises a rectangular groove, a roller is rotatably connected inside the rectangular groove, and an outer wall of the roller located outside the rectangular groove is fitted and connected with an inner wall of the second sliding groove.

[0012] Preferably, a circular hole is provided at the top end of the second slide groove, a bearing is fixedly connected to the inside of the circular hole, and the inner wall of the inner ring of the bearing is fixedly connected to the outer wall of the first screw.

[0013] Technical effects and advantages of the utility model:

[0014] The utility model arranges the vertical rod, the mounting plate, the positioning groove and the driving mechanism, and utilizes the driving mechanism to drive the two vertical rods to move relative to each other, so that the inside of the positioning groove contacts the outer wall of the traction rod, and the traction rod is fixed, thereby solving the cumbersome problem of using bolts for installation and disassembly, saving installation and disassembly time, and improving the working efficiency of the non-woven fabric folding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the internal structure of the upright pole of the utility model.

[0017] Figure 3 It is a schematic diagram of the internal structure of the driving mechanism of the utility model.

[0018] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0019] Figure 5 It is a schematic cross-sectional structural diagram of the base of the utility model.

[0020] Figure 6 This is a schematic diagram of the structure of the second sliding block of the utility model.

[0021] Figure 7 This is a schematic diagram of the traction rod structure of the utility model.

[0022] In the figure: 1, traction rod; 2, traction cam; 3, vertical rod; 301, second slide groove; 302, first screw rod; 303, second slider; 3031, rectangular groove; 3032, roller; 304, circular hole; 305, bearing; 4, mounting plate; 401, positioning groove; 5, base; 501, first slide groove; 502, bidirectional screw rod; 503, first slider; 504, motor; 505, oil filling pipe; 506, through hole. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides Figure 1-7 The rear traction bracket for a non-woven fabric folding machine shown in the figure includes a traction rod 1, the outer wall of the traction rod 1 is rotatably connected with a traction cam 2, the number of the traction cams 2 is two, and the vertical rods 3 are arranged at both ends of the traction rod 1. The interiors of the two vertical rods 3 are each provided with a second slide groove 301, and the interior of one of the second slide grooves 301 is provided with an adjustment mechanism for adjusting the traction rod 1, and the adjustment mechanism includes a first screw rod 302, the first screw rod 302 is arranged inside one of the second slide grooves 301, and the bottom end of the first screw rod 302 is rotatably connected to the bottom end of the second slide groove 301, and the interiors of the second slide grooves 301 are each slidably connected with a second slider 303, the top end of the second slider 303 is threadedly connected to the outer wall of the first screw rod 302, the second slider 303 is located on one side of the second slide groove 301 and is fixedly connected to one side of the mounting plate 4, and the second slider The outer wall of 303 is provided with a sliding assembly, which includes a rectangular groove 3031, and the inner part of the rectangular groove 3031 is rotatably connected with a roller 3032, the outer wall of the roller 3032 located outside the rectangular groove 3031 is fitted and connected with the inner wall of the second slide groove 301, and the top of the second slide groove 301 is provided with a circular hole 304, and the inner part of the circular hole 304 is fixedly connected with a bearing 305, and the inner wall of the inner ring of the bearing 305 is fixedly connected with the outer wall of the first screw 302. When the height of the traction rod 1 is adjusted, by rotating the first screw 302 and utilizing the threaded connection between the first screw 302 and the second slider 303, under the guidance and limitation of the second slide groove 301, the second slider 303 moves along the axial direction of the first screw 302, and during the movement, the roller 3032 can reduce the friction between the second slider 303 and the inside of the second slide groove 301.

[0025] In a preferred embodiment, a fixing mechanism is arranged at both ends of the traction rod 1 for fixing the traction rod 1. The fixing mechanism includes two vertical poles 3. Mounting plates 4 are arranged on opposite sides of the two vertical poles 3. Positioning grooves 401 are arranged on the side of the mounting plate 4 away from the vertical poles 3. By starting the motor 504, the two vertical poles 3 are driven to move relative to each other. The traction rod 1 is fixed by utilizing the cooperation of the mounting plate 4, the positioning groove 401 and the traction rod 1.

[0026] In a preferred embodiment, a driving mechanism is arranged at the bottom end of the vertical rod 3, and is used for driving the vertical rod 3 to move relative to fix the traction rod 1. The driving mechanism includes a base 5, and a first slide groove 501 is arranged at the top of the base 5. A bidirectional screw 502 is rotatably connected inside the first slide groove 501, and a first slider 503 is symmetrically threadedly inserted and connected to the outer wall of the bidirectional screw 502. The top of the first slider 503 is fixedly connected to the bottom end of the vertical rod 3, and one end of the bidirectional screw 502 located outside the first slide groove 501 is fixedly connected to a motor 504. An oil filling pipe 505 is arranged inside the base 5, and a through hole 506 communicating with the first slide groove 501 is arranged on the outer wall of the oil filling pipe 505. By starting the motor 504 and utilizing the threaded connection between the bidirectional screw 502 and the first slider 503, the bidirectional screw 502 drives the two first sliders 503 to drive the vertical rod 3 to move relative to each other.

[0027] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rear traction support for a nonwoven fabric folding machine, comprising a traction rod (1), the outer wall of the traction rod (1) being rotatably connected to a traction cam (2), characterized in that: Fixing mechanisms are provided at both ends of the traction rod (1); The fixing mechanism comprises two vertical poles (3), and a mounting plate (4) is provided on opposite sides of the two vertical poles (3). A positioning groove (401) is provided on the side of the mounting plate (4) away from the vertical poles (3). A driving mechanism for driving the vertical poles (3) to move relative to each other and fix the traction rod (1) is provided at the bottom end of the vertical poles (3).

2. A rear traction support for a nonwoven fabric folding machine according to claim 1, characterized in that: The driving mechanism comprises a base (5), a first slide groove (501) is arranged at the top end of the base (5), a bidirectional screw rod (502) is rotatably connected inside the first slide groove (501), a first slider (503) is symmetrically threadedly inserted into the outer wall of the bidirectional screw rod (502), the top end of the first slider rod (503) is fixedly connected to the bottom end of the vertical rod (3), and one end of the bidirectional screw rod (502) located outside the first slide groove (501) is fixedly connected to a motor (504).

3. The rear traction support for a nonwoven fabric folding machine according to claim 2, characterized in that: An oil injection pipe (505) is provided inside the base (5), and an outer wall of the oil injection pipe (505) is provided with a through hole (506) communicating with the first sliding groove (501).

4. The rear traction support for a nonwoven fabric folding machine according to claim 1, characterized in that: The vertical rods (3) are each provided with a second slide groove (301) inside, and an adjustment mechanism for adjusting the traction rod (1) is provided inside one of the second slide grooves (301).

5. The rear traction support for a nonwoven fabric folding machine according to claim 4, characterized in that: The adjustment mechanism comprises a first screw rod (302), the first screw rod (302) being arranged inside one of the second slide grooves (301), a second slider (303) being arranged inside each of the second slide grooves (301), a top end of one of the second sliders (303) being threadedly connected to an outer wall of the first screw rod (302), a side of the second slider (303) located outside the second slide groove (301) being fixedly connected to a side of the mounting plate (4), and a sliding component being arranged on an outer wall of the second slider (303).

6. The rear traction support for a nonwoven fabric folding machine according to claim 5, characterized in that: The sliding assembly comprises a rectangular groove (3031), the interior of which is rotatably connected with a roller (3032), and the outer wall of the roller (3032) located outside the rectangular groove (3031) is fitted and connected with the inner wall of the second sliding groove (301).

7. The rear traction support for a nonwoven fabric folding machine according to claim 4, characterized in that: A circular hole (304) is provided at the top end of the second slide groove (301), a bearing (305) is fixedly connected to the inside of the circular hole (304), and the inner wall of the inner ring of the bearing (305) is fixedly connected to the outer wall of the first screw rod (302).

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