Automatic doffing device of doffing machine

Abstract

The utility model discloses an automatic doffing device of a doffing machine, and relates to the technical field related to spinning. The device comprises a buried box, a supporting plate and a vehicle plate, the supporting plate is movably connected to the upper portion in the buried box, a photoelectric switch is fixedly embedded in the center of the top of the supporting plate, the vehicle plate is arranged above the supporting plate, a side plate is fixed to the rear edge of the top of the vehicle plate, and an inclined plate is fixed to the front side of the side plate. By arranging the buried box, the supporting plate and the sweeping plate, the problems that the working efficiency is not high enough due to the fact that the transferring time interval is short when the doffing device of the doffing machine works, and potential safety hazards are easily generated due to the fact that when the doffing device of the doffing machine works, a screw rod and a screw rod on the doffing machine correspond to each other and need to be observed and determined by human eyes are solved; the doffing device of the doffing machine has the advantages that when the doffing device of the doffing machine works, the transfer time interval is longer, the working efficiency is higher, the lead screw corresponds to the lead screw on the doffing machine during working, manual visual inspection is not needed, and potential safety hazards are smaller.

Description

Technical Field

[0001] The utility model belongs to the technical field related to textiles, and particularly relates to an automatic wire dropping device for a wire dropping machine. Background Art

[0002] The operation of removing the small or large paper of the wound silk cake from the silk reeling machine or reeling machine is to stop the machine to drop the silk after the silk cake is wound to the specified weight. First, cut off the silk strips above the reeling hook, and then tie a knot on the silk head left by each car to facilitate the replacement of empty silk sticks for silk feeding after dropping the silk. When dropping the silk, the silk cake needs to be taken over by the silk dropping device to ensure that the silk cake can be quickly unloaded from the silk dropper during work. However, it still has the following disadvantages in actual use:

[0003] When the wire dropping device of the wire dropping machine is working, the wire cake is directly guided onto it, and the wire cake can only be aligned and set at a single height on it. When the transfer vehicle is working, the transfer gap is short, and more manpower is required during the work, and the work efficiency is not high enough;

[0004] When the wire dropping device of the wire dropping machine is working, the lead screw and the lead screw on the wire dropping machine are directly aligned manually, and the operator needs to make judgments with the naked eye. When working, the operator needs to be close to the moving position of the wire dropping machine, which may easily cause safety hazards. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic wire dropping device for a wire dropping machine. By arranging an underground box, a support plate and a vehicle plate, the problem that the wire dropping device of the wire dropping machine has a short time interval for transportation during operation, resulting in insufficient working efficiency, and that when working, the lead screw and the lead screw on the wire dropping machine need to be observed closely by human eyes to determine the position, which may easily cause safety hazards.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model discloses an automatic wire dropping device for a wire dropping machine, comprising an underground box, a support plate and a vehicle plate, wherein the upper inner part of the underground box is movably connected with the support plate, a photoelectric switch is inlaid and fixed in the center of the top of the support plate, a vehicle plate is arranged above the support plate, a side plate is fixed at the rear edge of the top of the vehicle plate, and an inclined plate is fixed on the front side of the side plate. When working, the support plate is movably connected to the underground box through the underground box, and the vehicle plate is supported in the underground box through the support plate, the side plate is connected thereto through the vehicle plate, and the screw rod is obliquely fixed thereto through the inclined plate.

[0008] Furthermore, two parallel connecting grooves are fixed on the front of the bottom surface of the buried box, and two parallel connecting grooves are fixed on the front of the bottom surface of the support plate. A connecting rod is rotatably connected in each of the connecting grooves. When the buried box is working, the connecting rod is rotatably connected therein through the connecting groove.

[0009] Furthermore, the two connecting rods on both sides of the buried box are staggered and arranged in an X shape, and rollers are connected to the four connecting rods for common rotation. An electric push rod is fixed to the middle of the circumference of the roller, and the end of the electric push rod away from the roller is rotatably connected to the bottom of the buried box. The ends of the connecting rods away from the connecting grooves are rotatably connected to rollers. When the buried box is working, the connecting rods drive the rollers, thereby driving the support plate to rise.

[0010] Furthermore, a reflector is fixed at the center of the bottom of the vehicle plate, and the reflector corresponds to the position of the photoelectric switch. An underground lamp is embedded and fixed at a corner of the rear part of the support plate. When the vehicle plate is working, the light on the photoelectric switch is reflected by the reflector.

[0011] Furthermore, three screw rods are fixed on a surface of the inclined plate away from the side plate in a corresponding manner, the spacing between the three screw rods is equal, and a limiting plate is fixed on the side of each screw rod near the inclined plate. The inclined plate limits the wire cake through the movement of the screw rod.

[0012] Furthermore, a pushing handle is fixed on the top of the side panel, and universal wheels are fixed at the four corners of the bottom of the vehicle plate. When the side panel is working, the vehicle plate and the side panel are driven to move by pushing the pushing handle, and the vehicle plate is supported by the universal wheels.

[0013] The utility model has the following beneficial effects:

[0014] The utility model solves the problem of low working efficiency caused by the short time interval of the transfer of the wire dropping device of the wire dropping machine during work by arranging an underground box, a support plate and a car plate. The support plate is driven to be lowered by an electric push rod so that the end of a lead rod is aligned with the lead screw on the wire dropping machine, so that the wire cake transported on the lead screw is guided to the lead rod, and then moves on the lead rod to a position restricted by the limit plate. When one lead rod is full of wire cakes, the electric push rod is started again, so that the electric push rod drives the support plate to descend to the next lead rod to align with the lead screw, so that the wire cake continues to be filled on the lead rod, and the work is repeated, so that when working, more lead rods can be accommodated above the car plate to cooperate with the lead screw for transfer.

[0015] The utility model solves the problem that when the wire dropping device of the wire dropping machine is working, the corresponding position of the lead screw and the lead screw on the wire dropping machine needs to be observed closely by human eyes to determine the safety hazard by holding the pushing handle and pushing the side plate to move until the vehicle plate moves to the top of the supporting plate, and then the vehicle plate is pushed to the center of the supporting plate so that the reflector corresponds to the position of the photoelectric switch. At this time, the light on the photoelectric switch is reflected back through the reflector, and the underground lamp is started. When the staff observes that the underground lamp is lit, the electric push rod is started to perform the corresponding operation of the lead screw and the lead screw on the wire dropping machine. When working, the corresponding position of the lead screw and the lead screw on the wire dropping machine needs to be observed closely by human eyes to determine the safety hazard, which is smaller. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a stereoscopic diagram of the assembly structure of an automatic wire dropping device of a wire dropping machine;

[0017] Figure 2 This is a three-dimensional diagram of the buried box structure;

[0018] Figure 3 It is a three-dimensional diagram of the support plate structure;

[0019] Figure 4 The three-dimensional diagram of the vehicle panel structure;

[0020] Figure 5 This is a three-dimensional diagram of the vehicle panel structure when viewed from above.

[0021] Reference numerals:

[0022] 1. Underground box; 101. Connecting groove; 102. Connecting rod; 103. Roller; 104. Electric push rod; 105. Roller; 2. Support plate; 201. Photoelectric switch; 202. Underground lamp; 3. Car plate; 301. Side plate; 302. Tilt plate; 303. Screw rod; 304. Limit plate; 305. Push handle; 306. Universal wheel; 307. Reflector. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0024] See also Figure 1-5As shown, the utility model is an automatic wire dropping device for a wire dropping machine, comprising an underground box 1, a support plate 2 and a car plate 3. The upper part of the buried box 1 is movably connected with the support plate 2. When the buried box 1 is working, the support plate 2 is movably connected therein, and the car plate 3 is supported thereon by the support plate 2. A photoelectric switch 201 is inlaid and fixed in the center of the top of the support plate 2. The light emitted by the photoelectric switch 201 is irradiated onto a reflector 307 and then returns thereto, so that when working, it is determined that the car plate 3 moves to a suitable position on the support plate 2. A car plate 3 is arranged above the support plate 2, and a side plate 301 is fixed at the rear edge of the top of the car plate 3. An inclined plate 302 is fixed on the front side of the side plate 301, and the side plate 301 is connected thereto by the car plate 3, and the inclined plate 302 is connected thereto by the side plate 301, and three screw rods 303 are connected thereto by the inclined plate 302.

[0025] Among them Figure 1 , 2 As shown, two parallel connecting grooves 101 are fixed to the front of the bottom surface of the buried box 1, and two parallel connecting grooves 101 are fixed to the front of the bottom surface of the support plate 2. A connecting rod 102 is rotatably connected in each connecting groove 101. When the buried box 1 is working, the connecting rod 102 is connected therein through the connecting groove 101, so that when in use, when the connecting rod 102 is driven, it drives the support plate 2 to rise and fall therein.

[0026] Among them Figure 1 , 2 As shown, the two connecting rods 102 on both sides of the buried box 1 are staggered and arranged in an X shape. The four connecting rods 102 are connected to the rollers 103 for common rotation. An electric push rod 104 is fixed to the middle of the circumference of the roller 103. The end of the electric push rod 104 away from the roller 103 is rotatably connected to the bottom of the buried box 1, and the end of the connecting rod 102 away from the connecting groove 101 is rotatably connected to the roller 105. During operation, the roller 103 is driven to move by the electric push rod 104. When the roller 103 is pushed to move toward the connecting groove 101, the angle between the connecting rods 102 arranged in an X shape is reduced, so that the support plate 2 is pushed to be lifted. Conversely, when the electric push rod 104 pushes the roller 103 away from the connecting groove 101, the support plate 2 is pushed to be lowered.

[0027] Among them Figure 1-5 As shown, a reflector 307 is fixed at the bottom center of the vehicle plate 3, and the position of the reflector 307 corresponds to the photoelectric switch 201. An underground lamp 202 is embedded and fixed at a corner of the rear part of the support plate 2. When the vehicle plate 3 is working, the light emitted by the photoelectric switch 201 is reflected by the reflector 307, and the light emitted by the photoelectric switch 201 is reflected back into it, so that the underground lamp 202 is started, indicating that the position of the vehicle plate 3 corresponds.

[0028] Among them Figure 1 , 4 As shown, three screw rods 303 are fixed on the side of the inclined plate 302 away from the side plate 301 in a corresponding manner, and the spacing between the three screw rods 303 is equal. A limiting plate 304 is fixed on the side of each screw rod 303 near the inclined plate 302. When the inclined plate 302 is working, the limiting plate 304 is connected to it through the screw rod 303, and the position of the silk cake on the screw rod 303 is limited by the limiting plate 304.

[0029] Among them Figure 1 , 4 As shown, a pushing handle 305 is fixed on the top of the side panel 301, and universal wheels 306 are fixed at the four corners of the bottom of the vehicle panel 3. When the side panel 301 is in operation, the pushing handle 305 is pushed by the user to drive the vehicle panel 3 to move, and the vehicle panel 3 is supported on the ground or the top of the support plate 2 by the universal wheels 306.

[0030] The specific working principle of the utility model is as follows: during operation, when the wire cakes on the lead screw of the wire dropper are fully hung, the side plate 301 is pushed to move by holding the pushing handle 305 until the car plate 3 moves to the top of the support plate 2, and then the car plate 3 is pushed to the center of the support plate 2, so that the reflector 307 corresponds to the position of the photoelectric switch 201. At this time, the light on the photoelectric switch 201 is reflected back through the reflector 307, and then the underground lamp 202 is started. When the staff observes that the underground lamp 202 is lit, the electric push rod 104 is started, and the roller 103 is driven to move by the electric push rod 104. When the roller 103 is pushed to move toward the connecting groove 101, the angle between the connecting rods 102 arranged in an X shape is reduced, so that the support plate 2 is pushed and lifted, and vice versa, the electric push rod 104 pushes the roller 103 away from the connecting groove 101. During the movement, the support plate 2 is pushed down. First, the support plate 2 is driven down by the electric push rod 104, so that the end of a screw rod 303 is aligned with the screw on the wire dropper, so that the wire cake transported on the screw is guided to the screw rod 303, and then the screw rod 303 moves to the position restricted by the limit plate 304. When one screw rod 303 is full of wire cakes, the electric push rod 104 is started again, so that the electric push rod 104 drives the support plate 2 to descend until the next screw rod 303 is aligned with the screw, so that the wire cake continues to make the screw rod 303 full of wire cakes, and the work is repeated. When the screw rod 303 is full of the screw, the electric push rod 104 is started to drive the support plate 2 to rise until the support plate 2 moves to the top and is flush with the top of the buried box 1, and the push handle 305 is pulled to make the push handle 305 leave the buried box 1 and enter the next working cycle.

[0031] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. An automatic wire dropping device for a wire dropping machine, comprising an underground box (1), a support plate (2) and a vehicle plate (3), Features: A support plate (2) is movably connected to the upper inner portion of the buried box (1); a photoelectric switch (201) is inlaid and fixed in the center of the top of the support plate (2); a vehicle plate (3) is arranged above the support plate (2); a side plate (301) is fixed at the rear edge of the top of the vehicle plate (3); and an inclined plate (302) is fixed to the front side of the side plate (301).

2. The automatic wire dropping device of the wire dropping machine according to claim 1, Features: Two mutually parallel connection grooves (101) are fixed to the front of the inner bottom surface of the buried box (1), and two mutually parallel connection grooves (101) are fixed to the front of the bottom surface of the support plate (2), and a connection rod (102) is rotatably connected in each of the connection grooves (101).

3. The automatic wire dropping device of a wire dropping machine according to claim 1, Features: The two connecting rods (102) on both sides of the buried box (1) are interlaced and arranged in an X shape. The four connecting rods (102) are rotatably connected to rollers (103). An electric push rod (104) is fixed to the middle of the circumference of the roller (103). One end of the electric push rod (104) away from the roller (103) is rotatably connected to the bottom of the buried box (1). One end of the connecting rod (102) away from the connecting groove (101) is rotatably connected to a roller (105).

4. The automatic wire dropping device of a wire dropping machine according to claim 1, Features: A reflector (307) is fixed at the center of the bottom of the vehicle plate (3), and the reflector (307) corresponds to the position of the photoelectric switch (201). An underground lamp (202) is embedded and fixed at a corner of the rear of the support plate (2).

5. The automatic wire dropping device of a wire dropping machine according to claim 1, Features: Three screw rods (303) are fixed on a surface of the inclined plate (302) away from the side plate (301) in a corresponding manner up and down, the three screw rods (303) are spaced at equal intervals, and a limiting plate (304) is fixed on the circumference of each screw rod (303) near the inclined plate (302).

6. The automatic wire dropping device of a wire dropping machine according to claim 1, Features: A push handle (305) is fixed to the top of the side panel (301), and universal wheels (306) are fixed to the four corners of the bottom of the vehicle panel (3).

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