Protective device for drawing machine

Abstract

The utility model discloses a protective device for a drawing machine, and belongs to the technical field of drawing machines. The protective device for the drawing machine comprises a drawing machine body, a pair of holding seats are installed at the top end of the drawing machine body, rotating shafts are rotationally connected to the inner sides of the holding seats, the two ends of each rotating shaft are sleeved with connecting seats, first protective frames are installed at the top ends of one sides of the connecting seats, and second protective frames are connected to the bottom ends of the first protective frames; one side of the top end of the drawing machine body is provided with an angle adjusting mechanism for rotating the rotating shaft, the angle adjusting mechanism comprises a case, the bottom end of the case is fixedly connected with the top end of the drawing machine body, one end face of the case is rotatably connected with a connecting shaft, one end of the connecting shaft is connected with one end of the rotating shaft, and the inner side of the case is rotatably connected with a transmission shaft; according to the protective device of the drawing machine, the protective device can be effectively overturned and folded, a user can conveniently overhaul the drawing machine, and the protective device of the drawing machine has high practical value.

Description

Technical Field

[0001] This utility model relates to the field of drawing machine technology, specifically a protective device for a drawing machine. Background Technology

[0002] A drawing machine is a mechanical device used in the drawing and twisting process of high-performance specialty fibers, polyester, polypropylene multifilament fibers, polyacrylonitrile aramid, etc. After drawing and twisting, it imparts certain linear density (fineness), strength, elongation, and other physical properties, which can be used directly or after texturing for weaving. The uses and characteristics of a drawing machine include: longitudinally stretching the fiber web output from a web-laying machine in stages, changing the fiber orientation and improving the longitudinal and transverse strength ratio of the fiber web; single-roller, two-roller, three-roller, five-roller, and seven-roller drawing forms, with each group independently driven, frequency conversion speed regulation, and convenient and reliable adjustment of the draw ratio. A protective device needs to be installed during the use of the drawing machine to improve the safety of fiber production and prevent injury to workers. Based on the above, the inventors have discovered the following problem: Currently, most protective devices for drawing machines are fixedly installed on the machine, requiring users to disassemble the protective devices during maintenance, affecting maintenance efficiency.

[0003] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a protective device for drawing machines in order to achieve a more practical purpose. Utility Model Content

[0004] The purpose of this utility model is to provide a protective device for a drawing machine, in order to solve the problem mentioned in the background art that most of the existing protective devices for drawing machines are fixedly installed on the drawing machine during use, which requires users to disassemble the protective device when maintaining the drawing machine, thus affecting maintenance efficiency.

[0005] In view of the above problems, the technical solution proposed by this utility model is as follows:

[0006] A protective device for a drawing machine includes a drawing machine body. A pair of retaining seats are mounted on the top of the drawing machine body. A rotating shaft is rotatably connected to the inner side of each retaining seat. Connecting seats are fitted at both ends of the rotating shaft. A first protective frame is mounted on the top of one side of each connecting seat. A second protective frame is connected to the bottom of the first protective frame. An angle-adjusting mechanism for rotating the rotating shaft is mounted on one side of the top of the drawing machine body. The angle-adjusting mechanism includes a housing. The bottom of the housing is fixedly connected to the top of the drawing machine body. A connecting shaft is rotatably connected to one end of the housing. One end of the connecting shaft is connected to one end of the rotating shaft. A transmission shaft is rotatably connected to the inner side of the housing. The other end of the connecting shaft penetrates the interior of the housing. A worm gear is fitted onto the other end of the connecting shaft. A worm is fitted onto the outer side of the transmission shaft. The worm gear and the worm mesh.

[0007] Furthermore, a motor is installed on one side of the chassis, and the output end of the motor is connected to one end of the drive shaft.

[0008] The advantage of adopting the above-mentioned further solution is that the electric rotation of the drive shaft is achieved by connecting the output end of the motor to one end of the drive shaft.

[0009] Furthermore, a reinforcing block is installed on one bottom side of each of the connecting seats, and the top of the reinforcing block is fixedly connected to the inner top of the first protective frame.

[0010] The beneficial effect of adopting the above-mentioned further solution is that the structural stability of the connecting seat and the first protective frame is improved by installing reinforcing blocks on one bottom side of the connecting seat.

[0011] Furthermore, a pair of hinges are installed at the bottom of one side of the first protective frame, and one end of the hinge is connected to the top of one side of the second protective frame. The first protective frame and the second protective frame are hinged together by the hinges.

[0012] The beneficial effect of adopting the above-mentioned further solution is that by installing a pair of hinges on one bottom side of the first protective frame, the first and second protective frames can be folded, reducing the space occupied when the protective frames are flipped up.

[0013] Furthermore, reflective stickers are installed on the outer sides of both the first and second protective frames.

[0014] The beneficial effect of adopting the above-mentioned further solution is that, by installing reflective stickers on the outer sides of both the first and second protective frames, a warning function can be achieved in low-light environments, making it easier for operators to notice the protective devices and further enhancing safety.

[0015] Furthermore, the first protective frame is L-shaped.

[0016] Furthermore, a control panel is installed on one side of the second protective frame, and the control panel is electrically connected to the motor via wires.

[0017] The advantage of adopting the above-mentioned further solution is that the control panel installed on one side of the second protective frame makes the equipment controllable and increases the ease of use of the product.

[0018] Compared with the prior art, the beneficial effects of this utility model are as follows: This protective device for the drawing machine, through the arrangement of the retaining seat, rotating shaft, and connecting seat, allows the first protective frame to flip when the rotating shaft rotates, facilitating user maintenance of the drawing machine. The connection between one end of the connecting shaft and one end of the rotating shaft allows the rotating shaft to rotate when the connecting shaft rotates. The meshing of the worm gear and worm allows the connecting shaft to rotate when the transmission shaft rotates, and it also has a self-locking function. The connection between the motor output end and one end of the transmission shaft enables electric rotation of the transmission shaft. Reinforcing blocks are installed on one bottom side of the connecting seat to improve the structural integrity of the connecting seat and the first protective frame. To ensure structural stability, a pair of hinges are installed at the bottom of one side of the first protective frame, allowing both the first and second protective frames to be folded, reducing the space occupied when the protective frames are folded up. Reflective stickers are installed on the outer sides of both the first and second protective frames, providing a warning function in low-light environments, making it easier for operators to notice the protective devices and further enhancing safety. A control panel is installed on one side of the second protective frame, enabling equipment control and increasing the ease of use of the product. This utility model can effectively realize the flipping and folding of the protective device, facilitating users' maintenance of the stretching machine, and has high practical value. Attached Figure Description

[0019] Figure 1 This is one of the three-dimensional structural schematic diagrams disclosed in the embodiments of this utility model;

[0020] Figure 2 This is the second three-dimensional structural schematic diagram disclosed in the embodiment of this utility model;

[0021] Figure 3 This is a disassembled three-dimensional structural diagram of an embodiment of the present utility model;

[0022] Figure 4 This is a cross-sectional view of the chassis disclosed in an embodiment of the present utility model;

[0023] Figure 5 The embodiments disclosed herein Figure 2 A magnified schematic diagram of structure A in the middle.

[0024] In the diagram: 100, drawing machine body; 101, retaining seat; 102, rotating shaft; 103, connecting seat; 104, first protective frame; 105, second protective frame; 106, angle adjustment mechanism; 10601, machine housing; 10602, motor; 10603, connecting shaft; 10604, transmission shaft; 10605, worm gear; 10606, worm wheel; 107, hinge; 108, reinforcing block; 109, control panel. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-5 This utility model provides a technical solution: a protective device for a drawing machine, including a drawing machine body 100. A pair of retaining seats 101 are installed at the top of the drawing machine body 100. A rotating shaft 102 is rotatably connected to the inner side of each retaining seat 101. Connecting seats 103 are fitted onto both ends of the rotating shaft 102. A first protective frame 104 is installed at the top of one side of each connecting seat 103. A second protective frame 105 is connected to the bottom of the first protective frame 104. An angle adjustment mechanism 106 for rotating the rotating shaft 102 is installed on one side of the top of the drawing machine body 100. The angle adjustment mechanism 106 includes a housing 10601. The bottom of the housing 10601 is fixedly connected to the top of the drawing machine body 100. A connecting shaft 10603 is rotatably connected to one end of the housing 10601. One end of the connecting shaft 10603 is connected to one end of the rotating shaft 102. A drive shaft 10604 is rotatably connected to the inner side of 10601. The other end of the connecting shaft 10603 passes through the interior of the housing 10601. A worm gear 10606 is fitted onto the other end of the connecting shaft 10603. A worm 10605 is fitted onto the outer side of the drive shaft 10604. The worm gear 10606 and the worm 10605 mesh. By setting up the retaining seat 101, the rotating shaft 102, and the connecting seat 103, the rotation of the rotating shaft 102 can cause the first protective frame 104 to flip, making it convenient for users to inspect and maintain the drawing machine. By connecting one end of the connecting shaft 10603 to one end of the rotating shaft 102, the rotation of the connecting shaft 10603 can drive the rotating shaft 102 to rotate. By meshing the worm gear 10606 and the worm 10605, the rotation of the drive shaft 10604 can drive the connecting shaft 10603 to rotate. It also has a self-locking function. The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figures 1-5A motor 10602 is mounted on one side of the chassis 10601. The output end of the motor 10602 is connected to one end of the drive shaft 10604. A reinforcing block 108 is mounted on the bottom side of each connecting seat 103. The top of the reinforcing block 108 is fixedly connected to the inner top of the first protective frame 104. A pair of hinges 107 are mounted on the bottom side of the first protective frame 104. One end of the hinge 107 is connected to the top of one side of the second protective frame 105. The first protective frame 104 and the second protective frame 105... The drive shaft 10604 is electrically rotated by hinge 107 and connected to the output end of motor 10602 and one end of drive shaft 10604. Reinforcing blocks 108 are installed on one bottom side of the connecting seat 103 to improve the structural stability of the connecting seat 103 and the first protective frame 104. A pair of hinges 107 are installed on one bottom side of the first protective frame 104 to make the first protective frame 104 and the second protective frame 105 foldable, reducing the space occupied when the protective frame is folded up.

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figures 1-5Reflective stickers are installed on the outer sides of the first protective frame 104 and the second protective frame 105. The first protective frame 104 is L-shaped. A control panel 109 is installed on one side of the second protective frame 105. The control panel 109 is electrically connected to the motor 10602 via wires. The reflective stickers installed on the outer sides of the first protective frame 104 and the second protective frame 105 serve as a warning in low-light environments, making it easier for operators to notice the protective devices and further enhancing safety. The control panel 109 installed on one side of the second protective frame 105 enables the equipment to be controlled and increases the ease of use of the product. Specifically, the working principle of this type of protective device for the drawing machine is as follows: During use, by setting up the retaining seat 101, rotating shaft 102, and connecting seat 103, rotating the rotating shaft 102 causes the first protective frame 104 to flip, facilitating user maintenance of the drawing machine. Connecting one end of the connecting shaft 10603 to one end of the rotating shaft 102 allows the rotating shaft 102 to rotate by rotating the connecting shaft 10603. The meshing of the worm gear 10606 and worm 10605 allows the rotating shaft 10604 to rotate by rotating the connecting shaft 10603, and it also has a self-locking function. Connecting the output end of the motor 10602 to one end of the rotating shaft 10604 allows the rotating shaft 10604 to rotate electrically. Reinforcing elements are installed on one side of the bottom of the connecting seat 103. Block 108 improves the structural stability of the connecting seat 103 and the first protective frame 104. A pair of hinges 107 are installed on the bottom side of one side of the first protective frame 104, enabling the first protective frame 104 and the second protective frame 105 to be folded, reducing the space occupied when the protective frame is flipped up. Reflective stickers are installed on the outer side of both the first protective frame 104 and the outer side of the second protective frame 105, which can serve as a warning in low-light environments, making it easier for operators to notice the protective device and further enhancing safety. A control panel 109 is installed on one side of the second protective frame 105, enabling the equipment to be controlled and increasing the ease of use of the product. This utility model can effectively realize the flipping and folding of the protective device, making it convenient for users to inspect and maintain the stretching machine, and has high practical value.

Claims

1. A protective device for a drawing machine, characterized in that, The machine includes a drawing machine body (100), on which a pair of retaining seats (101) are mounted at the top. A rotating shaft (102) is rotatably connected to the inner side of each retaining seat (101). Connecting seats (103) are fitted at both ends of the rotating shaft (102). A first protective frame (104) is mounted at the top of one side of each connecting seat (103), and a second protective frame (105) is connected to the bottom of the first protective frame (104). An angle-adjusting mechanism (106) for rotating the rotating shaft (102) is mounted on one side of the top of the drawing machine body (100). The angle-adjusting mechanism (106) includes a housing (10601). 1) The bottom end of the machine is fixedly connected to the top end of the drawing machine body (100). A connecting shaft (10603) is rotatably connected to one end face of the machine housing (10601). One end of the connecting shaft (10603) is connected to one end of the rotating shaft (102). A transmission shaft (10604) is rotatably connected to the inner side of the machine housing (10601). The other end of the connecting shaft (10603) passes through the interior of the machine housing (10601). A worm gear (10606) is fitted on the other end of the connecting shaft (10603). A worm (10605) is fitted on the outer side of the transmission shaft (10604). The worm gear (10606) and the worm (10605) mesh.

2. The protective device for a drawing machine according to claim 1, characterized in that, A motor (10602) is installed on one side of the chassis (10601), and the output end of the motor (10602) is connected to one end of the drive shaft (10604).

3. A protective device for a drawing machine according to claim 1, characterized in that, Each of the bottom sides of the connecting seat (103) is equipped with a reinforcing block (108), and the top of the reinforcing block (108) is fixedly connected to the top of the inner end of the first protective frame (104).

4. A protective device for a drawing machine according to claim 1, characterized in that, A pair of hinges (107) are installed on one bottom side of the first protective frame (104). One end of the hinge (107) is connected to the top side of the second protective frame (105). The first protective frame (104) and the second protective frame (105) are hinged together by the hinge (107).

5. A protective device for a drawing machine according to claim 1, characterized in that, Reflective stickers are installed on the outer side of the first protective frame (104) and the outer side of the second protective frame (105).

6. A protective device for a drawing machine according to claim 1, characterized in that, The first protective frame (104) is L-shaped.

7. A protective device for a drawing machine according to claim 2, characterized in that, A control panel (109) is installed on one side of the second protective frame (105), and the control panel (109) is electrically connected to the motor (10602) via wires.

Images