Feeding rotating mechanism of double-tray type exchange device for discharging of winding machine

Abstract

The utility model discloses a feeding rotating mechanism of a double-tray type exchange device for discharging of a winding machine, which comprises a feeding rotating mechanism and two tray storage frames, the feeding rotating mechanism is mounted on the left side of a door-shaped frame, the door-shaped frame is fixedly connected onto a worktable, and the tray storage frames are arranged on the left side of the door-shaped frame. And the rotating shafts are symmetrically arranged at a rotating structure of the feeding rotating mechanism. The two tray storage frames are placed on the rotating structure in an axial symmetry mode, after one tray storage frame is completed, the tray storage frames rotate by 180 degrees, the second material taking and tray replacing are continued, the completed tray storage frame is replaced according to time arrangement, the operation frequency can be reduced, time and labor are saved, the feeding rotating mechanism is matched with the tray storage frames, and vertical movement and rotation are achieved, so that the operation efficiency is improved. Feeding of the tray can be rapidly achieved, and positioning of a designated position is accurately achieved.

Description

Technical Field

[0001] The utility model relates to a feeding rotating mechanism for a double-tray type exchange device for material discharging of a winding machine, belonging to the technical field of automatic exchange of trays for material discharging of a winding machine. Background Art

[0002] After the winding machine has wound the ceramic inductor, it will discharge the material and discharge it onto a placement plate on a tray. The existing operating method is to manually remove the empty tray from the tray basket and place it on the discharge placement position of the winding machine. After the placement plate on the tray is filled with material, the equipment automatically alarms and stops, and the full tray is manually removed and replaced with a new empty tray, resulting in low efficiency, time and labor. A tray exchange device is used to solve this problem, but there is no record of any related tray feeding and retrieving mechanism in the prior art. Moreover, after using the tray changing device, the inventor found that after the winding machine is full of material, the operator needs to replace the tray storage basket as soon as possible, which is time-consuming and labor-intensive. Summary of the Invention

[0003] The technical problem to be solved by the utility model is to provide a feeding rotating mechanism for a double-tray exchange device for winding machine discharging, which can realize the storage and feeding of trays, the double-tray structure reduces the number of replacements, and saves time and effort.

[0004] The technical solution adopted by the utility model is: a feeding rotating mechanism for a double-pallet exchange device for winding machine discharging, including a feeding rotating mechanism and a pallet storage frame. The feeding rotating mechanism is installed on the left side of the door frame, and the door frame is fixedly connected to the workbench. Two pallet storage frames are arranged axially symmetrically at the rotating structure of the feeding rotating mechanism.

[0005] Furthermore, the above-mentioned feeding rotating mechanism includes an inverted L-shaped bracket plate and a vertical linear moving module, a vertical plate of the bracket plate is installed on a slider 1 on the front side of the vertical linear moving module, a horizontal plate of the bracket plate is rotatably connected to the rotating shaft, and the lower end of the rotating shaft extends out of the horizontal plate and the cantilever is fixedly connected to the center of the rotating disk, and the distance from the upper end surface of the rotating disk to the bottom end surface of the horizontal plate is greater than the maximum height of the tray storage frame, and the upper end of the rotating shaft extends out of the horizontal plate and is connected to the servo motor 3, and the servo motor 3 is fixedly connected to the top of the bracket plate through the servo motor frame, and the upper side of the rotating disk is provided with axially symmetrically arranged inlay grooves, which can be embedded in the bottom of the tray storage frame for positioning.

[0006] Furthermore, the above-mentioned pallet storage frame includes a top panel, a bottom panel and side panels. The left and right ends of the top panel and the bottom panel are respectively fixedly connected to two side panels. Two groups of card slots are provided on the corresponding inner sides of the two side panels. The two groups of card slots can embed multiple pallets. A limiting platform is provided on the left side of the two groups of card slots, and a handle is provided on the top surface of the top panel.

[0007] The beneficial effects of the present invention are as follows: compared with the prior art, the present invention places two pallet storage frames axially symmetrically on the rotating structure, and after completing one, it rotates 180° to continue the second material removal and pallet replacement, and the completed one is replaced according to the schedule, which can reduce the number of operations, save time and effort, and adopts a feeding rotating mechanism to cooperate with the pallet storage frame to move up and down and rotate, which can quickly realize the feeding of the pallet and accurately realize the positioning of the specified position. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 This is a schematic diagram of the structure of the automatic tray exchange device for winding machine discharge;

[0009] Figure 2 It is a schematic diagram of the feeding rotary mechanism structure;

[0010] Figure 3 It is a schematic diagram of the structure of the pallet storage frame;

[0011] Figure 4 It is a schematic diagram of the tray clamp structure;

[0012] Figure 5 It is a schematic diagram of the three-dimensional structure of the automatic tray exchange device for winding machine arrangement. DETAILED DESCRIPTION

[0013] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0014] Example 1: Figure 1-5 As shown, a feeding rotating mechanism of a double-tray exchange device for winding machine discharging includes a feeding rotating mechanism 1 and a tray storage frame 2. The feeding rotating mechanism 1 is installed on the left side of the door frame 5, and the door frame 5 is fixedly connected to the workbench 6. Two tray storage frames 2 are arranged axially symmetrically at the rotating structure of the feeding rotating mechanism 1.

[0015] Among them, the feeding rotation mechanism 1 includes an inverted L-shaped bracket plate 101 and a vertical linear moving module 102. A vertical plate of the bracket plate 101 is installed on a slider on the front side of the vertical linear moving module 102. The bracket plate 101 and a horizontal plate are rotatably connected to the rotating shaft 106. The lower end of the rotating shaft 106 extends out of the horizontal plate and the cantilever is fixedly connected to the center of the rotating disk 105. The distance from the upper end surface of the rotating disk 105 to the bottom end surface of the horizontal plate is greater than the maximum height of the tray storage frame 2. The upper end of the rotating shaft 106 extends out of the horizontal plate and is connected to the servo Motor three 107, servo motor three 107 is fixedly connected to the top of the bracket plate 101 through the servo motor frame 108, and an axisymmetrically arranged inlay groove 109 is provided on the upper side of the rotating disk 105. The inlay groove 109 can be embedded in the bottom of the tray storage frame 2 for positioning. The servo motor three drives the rotating shaft to rotate, thereby realizing 180° rotation of the rotating disk, realizing the position change of the axisymmetrically arranged tray storage basket, facilitating the next round of tray exchange, and the vertical linear moving module 102 moves up and down, and the positioning is accurate and reliable.

[0016] The vertical linear motion module 102 is driven by a servo motor 103, which is arranged at the top of the vertical linear motion module 102. The speed is reduced by the transmission 104 to control the lifting of the bracket plate 101. The movement is precise and stable. The frame structure of the bracket plate is lighter. When the pallet storage frame (pallet basket) can be stored, a weight reduction setting is achieved, which is more conducive to lifting control and reduces energy consumption.

[0017] In order to achieve the light weight of the pallet storage frame, the pallet storage frame 2 includes a top plate 201, a bottom plate 202 and a side plate 203. The left and right ends of the top plate 201 and the bottom plate 202 are fixedly connected to the two side plates 203 respectively. Two groups of card slots 204 are provided on the corresponding inner sides of the two side plates 203. The two groups of card slots 204 can embed multiple pallets 9. A limiting platform 205 is provided on the left side of the two groups of card slots 204. A handle 206 is provided on the top surface of the top plate 201. The setting of the limiting platform can realize the rapid positioning of the pallet and can cooperate with the pallet limitation during the pushing process of the pallet temporary platform to avoid the displacement of the pallet caused by pushing, and then the inaccurate placement position on the pallet temporary platform. Two groups of card slots are provided, the card connection is stable and reliable, and the upper and lower distribution arrangements are convenient for taking and placing the pallet temporary platform. The overall frame structure is light in weight and easy to lift and lower.

[0018] Example 2: Figure 1-5As shown, a double-pallet exchange device for winding machine discharging includes a feeding rotation mechanism 1, a pallet storage frame 2, a pallet picking mechanism 3 and a pallet grabbing mechanism 4. The feeding rotation mechanism 1 is installed on the left side of the door frame 5, and the door frame 5 is fixedly connected to the workbench 6. Two pallet storage frames 2 are arranged axially symmetrically at the rotating structure of the feeding rotation mechanism 1. The pallet picking mechanism 3 is installed on the pallet picking machine frame 7 and is located on the right side of the pallet storage frame 2. Two pallet placement slots 8 that can move left and right are provided on the right side of the pallet picking frame 7. The pallet picking mechanism 3 can take out or put in a pallet 9 to the opposite pallet storage frame 2. The pallet grabbing mechanism 4 is installed on the door frame 5 and can move left and right. The pallet picking mechanism 3 moves and grabs or puts the pallet 9 into the pallet grabbing mechanism 4. The pallet 9 can be placed in the pallet placement slot 8 or taken out of it. The pallet placement slot 8 is the pallet placement slot at the existing winding machine discharging location and has not been improved. Under the action of the motor-driven lead screw nut pair, the pallet placement slot can move left and right along the slide rail. With the pallet clamp grabbing and placing the pallet, the exchange of empty pallets and fully loaded pallets can be realized, which can greatly improve efficiency, reduce labor intensity, and avoid the problem of low efficiency caused by shutdown. Moreover, the double-disc structure is adopted, which reduces the time for manual replacement of pallet storage baskets, reduces labor intensity, and avoids short interruptions caused by the process of replacing pallet storage baskets.

[0019] Among them, the feeding rotation mechanism 1 includes an inverted L-shaped bracket plate 101 and a vertical linear moving module 102. A vertical plate of the bracket plate 101 is installed on a slider on the front side of the vertical linear moving module 102. The bracket plate 101 and a horizontal plate are rotatably connected to the rotating shaft 106. The lower end of the rotating shaft 106 extends out of the horizontal plate and the cantilever is fixedly connected to the center of the rotating disk 105. The distance from the upper end surface of the rotating disk 105 to the bottom end surface of the horizontal plate is greater than the maximum height of the tray storage frame 2. The upper end of the rotating shaft 106 extends out of the horizontal plate and is connected to the servo Motor three 107, servo motor three 107 is fixedly connected to the top of the bracket plate 101 through the servo motor frame 108, and an axisymmetrically arranged inlay groove 109 is provided on the upper side of the rotating disk 105. The inlay groove 109 can be embedded in the bottom of the tray storage frame 2 for positioning. The servo motor three drives the rotating shaft to rotate, thereby realizing 180° rotation of the rotating disk, realizing the position change of the axisymmetrically arranged tray storage basket, facilitating the next round of tray exchange, and the vertical linear moving module 102 moves up and down, and the positioning is accurate and reliable.

[0020] The vertical linear motion module 102 is driven by a servo motor 103, which is arranged at the top of the vertical linear motion module 102. The speed is reduced by the transmission 104 to control the lifting of the bracket plate 101. The movement is precise and stable. The frame structure of the bracket plate is lighter. When the pallet storage frame (pallet basket) can be stored, a weight reduction setting is achieved, which is more conducive to lifting control and reduces energy consumption.

[0021] In order to achieve the light weight of the pallet storage frame, the pallet storage frame 2 includes a top plate 201, a bottom plate 202 and a side plate 203. The left and right ends of the top plate 201 and the bottom plate 202 are fixedly connected to the two side plates 203 respectively. Two groups of card slots 204 are provided on the corresponding inner sides of the two side plates 203. The two groups of card slots 204 can embed multiple pallets 9. A limiting platform 205 is provided on the left side of the two groups of card slots 204. A handle 206 is provided on the top surface of the top plate 201. The setting of the limiting platform can realize the rapid positioning of the pallet and can cooperate with the pallet limitation during the pushing process of the pallet temporary platform to avoid the displacement of the pallet caused by pushing, and then the inaccurate placement position on the pallet temporary platform. Two groups of card slots are provided, the card connection is stable and reliable, and the upper and lower distribution arrangements are convenient for taking and placing the pallet temporary platform. The overall frame structure is light in weight and easy to lift and lower.

[0022] Among them, the pallet retrieval mechanism 3 includes a pallet temporary placement table 301 and a left and right linear moving mechanism 302. The pallet temporary placement table 301 is cantilevered and connected to the slider 2 of the left and right linear moving mechanism 302. The pallet temporary placement table 301 can be extended into the pallet storage frame 2 to hold up the pallet 9 and its front and rear width is smaller than the front and rear width of the pallet 9. Through the pallet temporary placement table, the left and right linear moving mechanism 302 is controlled to move left and right, and in conjunction with the lifting of the pallet, it can be extended into the pallet storage frame to retrieve the pallet, making retrieval convenient and quick.

[0023] In order to simplify the structure of the pallet temporary placement table, the pallet temporary placement table 301 includes a base plate 303 and a positioning table 304. The right end of the base plate 303 is fixedly connected to the slider 2, and the positioning table 304 is fixedly connected to the top of the base plate 303 and the left end face is located on the left side of the slider 2. The base plate 303 is located on the left side of the positioning table 304 and a plurality of left and right facing strip through holes 305 are provided. The use of strip through holes can increase the effective contact surface and improve the placement stability. The positioning table is used for positioning. During the process of feeding the base plate, the positioning table can be brought into contact with the right end of the pallet for positioning, thereby achieving precise placement of the pallet.

[0024] Among them, the left and right linear moving mechanism 302 includes a cantilever pushing plate 306 and a horizontal telescopic cylinder 307. The front end of the cantilever pushing plate 306 is vertically fixedly connected to the slider 2, and the bottom of the rear end of the cantilever pushing plate 306 is fixedly connected to the cylinder rod connecting seat 308. The cylinder rod of the horizontal telescopic cylinder 307 is connected to the cylinder rod connecting seat 308, and the cylinder seat of the horizontal telescopic cylinder 307 is fixedly connected to the cylinder seat frame. The cylinder seat frame is fixedly connected to the workbench 6. The bottom plate 303 is fixedly connected to the top of the cantilever pushing plate 306. The power is led to the rear side through the cantilever pushing plate, the structure is simplified, the occupied space is reduced, and the directional movement of the cantilever pushing plate can be realized. The horizontal telescopic cylinder 307 can also be replaced by an electric push rod.

[0025] Among them, the pallet grabbing mechanism 4 includes a pallet clamp 401, a pneumatic vertical linear moving mechanism 402 and a grabbing horizontal linear moving mechanism 403. The pallet clamp 401 is installed on the pneumatic vertical linear moving mechanism 402, and the pneumatic vertical linear moving mechanism 402 is installed on the grabbing horizontal linear moving mechanism 403. After the pallet is clamped by the pallet clamp, the pneumatic vertical linear moving mechanism 402 and the grabbing horizontal linear moving mechanism 403 are used to realize horizontal lateral movement and vertical movement, thereby accurately controlling the pallet clamp to move to the pallet temporary storage table and the placement slot; the grabbing horizontal linear moving mechanism 403 includes a horizontal sliding plate 407, a slider guide pair 408, a screw nut pair 409 and a servo motor 2 410. The horizontal sliding plate 407 is a vertical bar structure, which is connected to the top of the door frame 5 through a slider guide pair 408 near the rear side of the upper end. A nut seat is fixedly connected to the rear side of the horizontal sliding plate 407 above the slider guide pair 408. The nut seat is fixedly connected to the nut of the screw nut pair 409. Both ends of the screw of the screw nut pair 409 are connected to the door frame 5 through bearing seats, and the right end of the screw extends out of the bearing seat and is connected to the transmission 2 411. The transmission 2 411 is connected to the servo motor 2 410 through a synchronous belt mechanism 412. The transmission 2 411 is installed on the door frame 5. The servo motor 2 410 is installed on the top of the transmission 2 411. The horizontal sliding plate is driven to move left and right by the servo motor 2 to achieve precise left and right positioning of the pallet clamp.

[0026] In order to simplify the structure, the pallet clamp 401 adopts pneumatic fingers, and the clamping fingers at the bottom are set as a symmetrical outward vertical bending structure. The base of the pallet clamp 401 is fixedly connected to the L-shaped fixed plate 404, and the fixed plate 404 is fixedly connected to the slide of the pneumatic vertical linear moving mechanism 402. The vertically bent clamping fingers can accommodate wider pallets for clamping.

[0027] In order to simplify the structure, the pneumatic vertical linear moving mechanism 402 adopts a rodless cylinder moving mechanism. In order to achieve safety limit, a limit switch 405 is installed on one side of the pneumatic vertical linear moving mechanism 402. When the limit switch 405 touches the stop block 406 installed on the side of the pneumatic vertical linear moving mechanism, it automatically stops the movement, thereby achieving precise positioning of the pallet clamp moving downward.

[0028] The working principle of the double-pallet exchange device for winding machine discharge is as follows: first, take out the pallet in the pallet storage frame at the rear side, and control the pallet temporary placement table to move to the left by the horizontal telescopic cylinder, and move up and down with the vertical linear motion module to enter under the designated pallet to be taken out, and then move upward with the vertical linear motion module to lift the pallet, control the horizontal telescopic cylinder to move the pallet temporary placement table to the right, take out the pallet from the pallet storage frame, and then use the grabbing horizontal linear motion mechanism to drive the pallet clamp to move to the left to the top of the pallet on the pallet temporary placement table, and the pallet clamp is moved by the pneumatic vertical linear motion mechanism. Move downward, move to the designated position and touch the travel switch to stop, control the pallet clamp to clamp the pallet on the pallet temporary storage table, move the pallet clamp upward through the pneumatic vertical linear motion mechanism, control the grabbing horizontal linear motion mechanism to move the pallet clamp to the right to the top of the pallet placement slot on the right, the pneumatic vertical linear motion mechanism moves the pallet clamp downward to the pallet placement slot, the pallet clamp releases the pallet, places the pallet on the pallet placement slot on the right and moves the pallet placement slot to the appropriate position for discharge and filling, the pneumatic vertical linear motion mechanism moves the pallet clamp upward; the vertical linear motion module drives The pallet storage frame moves upwards one grid, the second pallet of the pallet storage frame moves to the pallet grabbing position, the pallet temporary placement table continues to grab the second pallet, and after the pallet on the right pallet placement slot is full, the pallet clamp is controlled to place the second empty pallet grabbed on the left pallet placement slot, and the pallet clamp is controlled to remove the full pallet from the right pallet placement slot and place it on the pallet temporary placement table, and the pallet placement slot is moved to the appropriate position for discharge and filling, and the vertical linear movement module drives the pallet storage frame to move downwards to the first pallet storage position of the pallet storage frame and the pallet temporary placement table. The height of the placement table is consistent, the pallet temporary placement table moves to the left to place the full pallet in the first position of the pallet storage frame, the pallet temporary placement table is controlled to return to the initial position, the vertical linear movement module moves the third pallet of the pallet storage frame to the pallet grabbing position, the temporary storage table grabs the third pallet in the basket, and performs the aforementioned reciprocating motion until the exchange of all empty pallets and full pallets is completed. After the rear pallet is taken out and exchanged, the rotating structure of the feeding rotation mechanism rotates 180°, and the front pallet storage frame symmetrical to the rear axis is rotated to the rear side, and the pallet exchange after discharge continues.

[0029] The two placement positions of the tray placement slot are staggered for tray placement and retrieval.

[0030] The above is only a specific implementation method of the present invention, but the scope of protection of the present invention is not limited to this. Any technician familiar with the technical field can easily think of changes or replacements within the technical scope disclosed by the present invention, which should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A feeding rotation mechanism for a double-tray exchange device for discharging materials on a winding machine, characterized in that: The invention comprises a feeding rotating mechanism (1) and a tray storage frame (2). The feeding rotating mechanism (1) is installed on the left side of a door frame (5). The door frame (5) is fixedly connected to a workbench (6). Two tray storage frames (2) are arranged axially symmetrically at the rotating structure of the feeding rotating mechanism (1).

2. A feeding rotating mechanism for a double-tray exchange device for discharging materials in a winding machine according to claim 1, characterized in that: The feeding rotating mechanism (1) comprises an inverted L-shaped bracket plate (101), a vertical linear moving module (102), a rotating disk (105) and a rotating shaft (106), wherein the bracket plate (101) is a vertical plate installed on a slider 1 on the front side of the vertical linear moving module (102), and the bracket plate (101) is a horizontal plate rotatably connected to the rotating shaft (106). After the lower end of the rotating shaft (106) extends out of the horizontal plate, the cantilever is fixedly connected to the center of the rotating disk (105), and the distance between the upper end surface of the rotating disk (105) and the bottom end surface of the horizontal plate is greater than the maximum height of the tray storage frame (2). After the upper end of the rotating shaft (106) extends out of the horizontal plate, it is connected to the servo motor 3 (107). The servo motor 3 (107) is fixedly connected to the top of the bracket plate (101) through the servo motor frame (108). The upper side of the rotating disk (105) is provided with an axisymmetrically arranged inlay groove (109), and the inlay groove (109) can be embedded in the bottom of the tray storage frame (2) for positioning.

3. A feeding rotating mechanism for a double-tray exchange device for discharging materials in a winding machine according to claim 1 or 2, characterized in that: The tray storage frame (2) comprises a top plate (201), a bottom plate (202) and side plates (203). The left and right ends of the top plate (201) and the bottom plate (202) are respectively fixedly connected to two side plates (203). Two groups of card slots (204) are provided on the corresponding inner sides of the two side plates (203). The two groups of card slots (204) can be embedded with multiple trays (9). A limiting platform (205) is provided on the left side of the two groups of card slots (204). A handle (206) is provided on the top surface of the top plate (201).

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