A push-type pallet exchange device for winding machine discharging and its operation method
By designing a push pallet exchange device including a push mechanism and a pallet storage frame, the problem of inefficient replacement of pallets manually during the winding machine discharge process is solved, automatic exchange of pallets is realized, and efficiency and safety are improved.
Patent Information
- Application Number
- CN202411969628.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-04-04
AI Technical Summary
During the discharging process of existing winders, empty pallets and pallets filled with materials need to be manually replaced, which leads to inefficiency, time-consuming and labor-intensive, and replacing pallet storage baskets is also time-consuming and labor-intensive.
A push-type pallet exchange device is designed, including a push mechanism and a pallet storage box on the left and right sides. The pallet storage box is placed on the lifting box. The automatic push-in and push-back of the pallet is achieved through the lifting drive mechanism and the push-back mechanism to complete the exchange of the pallet.
Automatic exchange of empty pallets and full pallets is realized, which improves efficiency, reduces labor intensity, avoids the problem of low efficiency caused by shutdown, and reduces the time for manually changing pallets to store baskets.
Smart Images
Figure CN119764045A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a push-type tray exchange device for winding machine discharging and an operation method thereof, belonging to the technical field of automatic tray exchange for winding machine discharging. Background Art
[0002] After the winding machine has wound the ceramic inductor, it will discharge the material 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-consuming and labor-intensive. In addition, after the inventor used the tray changing device, it was 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 present invention is to provide a push-type pallet exchange device for discharging materials in a winding machine and an operation method thereof, so as to solve the problems existing in the above-mentioned prior art.
[0004] The technical solution adopted by the present invention is: a push-type pallet exchange device for discharging materials of a winding machine, comprising a left-side pushing mechanism, a right-side pushing mechanism and a pallet storage frame. Two pallet storage frames are used and are placed on a lifting frame that is transparent on the left and right. The lifting frame is connected to the lifting drive mechanism. A left-side pushing mechanism is arranged on the left side of the lifting frame. The left-side pushing mechanism can push the pallet in the pallet storage frame into the pallet placement slot arranged on the right side of the lifting frame. A right-side pushing mechanism is arranged on the right side of the pallet placement slot. The right-side pushing mechanism can push the pallet in the pallet placement slot back into the pallet storage frame. The lifting drive mechanism, the left-side pushing mechanism and the right-side pushing mechanism are all installed on the column, and the column is fixedly connected to the base.
[0005] Furthermore, the above-mentioned left pushing mechanism and right pushing mechanism both include a pushing cantilever, a push rod, a horizontal sliding block, a horizontal slider guide pair, and a horizontal telescopic cylinder. The pushing cantilever is vertically fixedly connected to two push rods arranged at intervals. One end of the pushing cantilever is vertically fixedly connected to the horizontal sliding block. The horizontal sliding block is connected to the column through the horizontal slider guide pair. The cylinder rod of the horizontal telescopic cylinder is fixedly connected to the horizontal sliding block. The cylinder seat of the horizontal telescopic cylinder is fixedly connected to the column. The two push rods can face the pallet.
[0006] Furthermore, the above-mentioned lifting drive mechanism includes a vertical slider guide pair and a screw nut pair. The lifting frame is connected to the column through the vertical slider guide pair. The nut of the screw nut pair is fixedly connected to the lifting frame. The lower end of the screw of the screw nut pair is rotatably connected to the column through a bearing seat, and the lower end is connected to the drive motor after extending out of the bearing. The drive motor is fixedly connected to the column through a motor frame.
[0007] Furthermore, the above-mentioned pallet storage frame includes a top plate, a bottom plate and a side plate. The left and right ends of the top plate and the bottom plate are respectively fixedly connected to two side plates. Two groups of card slots are arranged on the corresponding inner sides of the two side plates. The two groups of card slots can embed multiple pallets. A limiting platform is arranged on the left side of the two groups of card slots, and a handle is arranged on the top surface of the top plate.
[0008] Furthermore, the left side of the above-mentioned tray placement groove is connected to the length direction edge of the groove, and a gap is opened on the right side. The width of the gap is greater than the width of the push rod. The tray placement groove moves back and forth longitudinally through the connected longitudinal linear drive mechanism.
[0009] Furthermore, an elastic sponge layer is provided at the end of the push rod.
[0010] The invention discloses an operation method of a push-type pallet exchange device for discharging materials of a winding machine, the method comprising: first, moving a lifting frame to the lowest position and ensuring that the pallet on the uppermost layer of the pallet storage frame can face a push rod, the push mechanism on the left and the push mechanism on the right are both placed in the starting position away from the pallet placement slot, the pallet placement slot is located to face the pallet storage frame, and then the two pallet storage frames are placed in two side-by-side placement areas set by the lifting frame, when it is necessary to push out the pallet from the pallet storage frame on the left, the push rod on the right is moved to the left near the right end of the pallet, and then the push mechanism on the left is controlled to move to the right, when the push rod on the left contacts the pallet, it is quickly coordinated with the push rod on the right to move to the designated position at the same time and then stops, after completing the loading of the pallet, the push rod on the left is controlled to move to the designated position, and then the push rod on the right is controlled to quickly move to the designated position of the pallet storage rack and stop in coordination with the push rod on the left, completing the pallet exchange of the layer, controlling the lifting frame to rise by one layer of pallet spacing, repeating the operation of pushing out and returning the pallet, and then repeating the rising of the lifting frame, when all pallet exchanges are completed, the pallet storage basket is disassembled, the pallet storage frame of the next round is replaced, and the exchange operation is continued.
[0011] Beneficial effects of the present invention: Compared with the prior art, the present invention can realize the exchange of empty pallets and fully loaded pallets. The two pallet storage racks can be replaced after a cycle is completed, which can greatly improve efficiency, reduce labor intensity, and avoid the problem of low efficiency caused by downtime. In addition, the one-time placement of two pallet storage racks can reduce the time for manual replacement of pallet storage baskets and reduce labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the top view of the structure of a push-type pallet exchange device for discharging materials in a winding machine; Figure 2 It is a front view structural diagram of a push-type pallet exchange device for discharging materials in a winding machine; Figure 3 It is a left-side structural schematic diagram of a push-type pallet exchange device for winding machine discharging; Figure 4 It is a schematic diagram of the structure of a pallet storage rack. DETAILED DESCRIPTION
[0013] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.
[0014] Example 1: Figure 1-4 As shown, a push-type pallet exchange device for winding machine discharging includes a left-side pushing mechanism 1, a right-side pushing mechanism 3 and a pallet storage frame 2. Two pallet storage frames 2 are used and placed on a lifting frame 4 that is transparent on the left and right. The lifting frame 4 is connected to a lifting drive mechanism 5. A left-side pushing mechanism 1 is arranged on the left side of the lifting frame 4. The left-side pushing mechanism 1 can push the pallet 6 in the pallet storage frame 2 into the pallet placement slot 7 arranged on the right side of the lifting frame 4. A right-side pushing mechanism 3 is arranged on the right side of the pallet placement slot 7. The right-side pushing mechanism 3 can push the pallet 6 in the pallet placement slot 7 back into the pallet storage frame 3. The lifting drive mechanism 5, the left-side pushing mechanism 1 and the right-side pushing mechanism 3 are all installed on a column 8, and the column 8 is fixedly connected to a base 9. The present invention can realize the exchange of empty pallets and fully loaded pallets. After one cycle of two pallet storage racks is completed, the pallets can be replaced again, which can greatly improve efficiency, reduce labor intensity, and avoid the problem of low efficiency caused by shutdown. In addition, by placing two pallet storage racks at one time, the time for manual replacement of pallet storage baskets is reduced, and the labor intensity is reduced. .
[0015] In order to quickly realize the rapid directional movement of the pallet in the pallet storage rack, the left pushing mechanism 1 and the right pushing mechanism 3 both include a pushing cantilever 101, a push rod 102, a horizontal sliding block 103, a horizontal slider guide pair 104, and a horizontal telescopic cylinder 105. The pushing cantilever 101 is vertically fixedly connected to two push rods 102 arranged at intervals. One end of the pushing cantilever 101 is vertically fixedly connected to the horizontal sliding block 103. The horizontal sliding block 103 is connected to the column 8 through the horizontal slider guide pair 104. The cylinder rod of the horizontal telescopic cylinder 105 is fixedly connected to the horizontal sliding block 103. The cylinder seat of the horizontal telescopic cylinder 105 is fixedly connected to the top crossbeam section of the column 8. The two push rods 102 can face the pallet 6. By controlling the horizontal movement of the push rods, the pallet can be pushed out and sent back.
[0016] In order to ensure stable and reliable lifting, the lifting drive mechanism 5 includes a vertical slider guide pair 501 and a screw nut pair 502. The lifting frame 4 is connected to the column 8 through the vertical slider guide pair 501. The nut of the screw nut pair 502 is fixedly connected to the lifting frame 4. The lower end of the screw of the screw nut pair 502 is rotatably connected to the column 8 through the bearing seat 503, and the lower end extends out of the bearing 503 and is connected to the drive motor 504. The drive motor 504 is fixedly connected to the column 8 through the motor frame. The lifting frame is driven by the screw nut to move in a directional manner along the vertical slider guide pair, and the movement is stable and reliable.
[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 respectively fixedly connected to the 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 embed multiple pallets 6. 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 placement and can cooperate with the pallet limitation during the pushing process of the pallet temporary placement platform to avoid the displacement of the pallet caused by pushing, and then the placement position on the pallet temporary placement platform is inaccurate. 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 placement platform. The overall frame structure is light in weight and easy to lift and lower.
[0018] In order to smoothly push the pallet in and out of the pallet placement slot, the left side of the pallet placement slot 7 is connected to the length direction edge of the slot, and a gap is opened on the right side. The width of the gap is greater than the width of the push rod. The pallet placement slot 7 moves back and forth longitudinally through the connected longitudinal linear drive mechanism 10. The pallet placement slot also plays a guiding role. The distance between the pallet placement slot and the pallet storage rack can ensure that when the pallet transitions in, half of its length is always on the shelf surface (pallet storage rack or pallet placement slot).
[0019] It can play a buffering and protective role to prevent the pallet from running out of the pallet placement slot due to excessive impact when the speed is too fast. An elastic sponge layer is provided at the end of the push rod 102 to achieve smooth pushing of the pallet and avoid excessive instantaneous force.
[0020] Embodiment 2: An operating method of a push-type pallet exchange device for discharging materials in a winding machine, the method comprising: first, moving the lifting frame to the lowest position and ensuring that the pallet on the uppermost layer of the pallet storage frame can face the push rod, the push mechanism on the left and the push mechanism on the right are both placed at the starting position away from the pallet placement slot, the pallet placement slot is located to face the pallet storage frame, and then the two pallet storage frames are placed in two side-by-side placement areas set by the lifting frame. When it is necessary to push out the pallet from the pallet storage frame on the left, move the push rod on the right to the left near the right end of the pallet, and then control the push mechanism on the left The mechanism moves to the right, and when the push rod on the left touches the pallet, it quickly cooperates with the push rod on the right to move to the specified position and then stops. After the pallet is loaded, control the push rod on the left to move to the specified position, and then control the push rod on the right to cooperate with the push rod on the left to quickly move to the specified position of the pallet storage rack and stop, completing the pallet replacement of this layer, control the lifting frame to rise one layer of pallet spacing, repeat the operation of pushing out and returning the pallet, and then repeat the rising of the lifting frame. When all pallet replacements are completed, remove the pallet storage basket, replace the next round of pallet storage frames, and continue the pallet replacement operation.
[0021] The above description is only a specific implementation mode of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.
Claims
1. A push-type pallet exchange device for winding machine discharging, characterized in that: The invention comprises a left-side pushing mechanism (1), a right-side pushing mechanism (3) and a tray storage frame (2). Two tray storage frames (2) are provided and are placed on a lifting frame (4) which is transparent on the left and right sides. The lifting frame (4) is connected to a lifting drive mechanism (5). A left-side pushing mechanism (1) is arranged on the left side of the lifting frame (4). The left-side pushing mechanism (1) can push a tray (6) in the tray storage frame (2) into a tray placement slot (7) arranged on the right side of the lifting frame (4). A right-side pushing mechanism (3) is arranged on the right side of the tray placement slot (7). The right-side pushing mechanism (3) can push the tray (6) in the tray placement slot (7) back into the tray storage frame (3). The lifting drive mechanism (5), the left-side pushing mechanism (1) and the right-side pushing mechanism (3) are all mounted on a column (8). The column (8) is fixedly connected to a base (9).
2. A push-type pallet exchange device for discharging materials for a winding machine according to claim 1, characterized in that: The left-side pushing mechanism (1) and the right-side pushing mechanism (3) both comprise a pushing cantilever (101), a pushing rod (102), a horizontal sliding block (103), a horizontal sliding block guide pair (104), and a horizontal telescopic cylinder (105). The pushing cantilever (101) is vertically fixedly connected to two push rods (102) arranged at intervals. One end of the pushing cantilever (101) is vertically fixedly connected to the horizontal sliding block (103). The horizontal sliding block (103) is connected to the column (8) through the horizontal sliding block guide pair (104). The cylinder rod of the horizontal telescopic cylinder (105) is fixedly connected to the horizontal sliding block (103). The cylinder seat of the horizontal telescopic cylinder (105) is fixedly connected to the column (8). The two pushing rods (102) can face the tray (6).
3. A push-type pallet exchange device for winding machine discharge according to claim 1 or 2, characterized in that: The lifting drive mechanism (5) comprises a vertical slider guide pair (501) and a lead screw nut pair (502); the lifting frame (4) is connected to the column (8) via the vertical slider guide pair (501); the nut of the lead screw nut pair (502) is fixedly connected to the lifting frame (4); the lower end of the lead screw of the lead screw nut pair (502) is rotatably connected to the column (8) via a bearing seat (503); the lower end extends out of the bearing (503) and is connected to a drive motor (504); the drive motor (504) is fixedly connected to the column (8) via a motor frame.
4. A push-type pallet exchange device for discharging materials of a winding machine according to claim 1, characterized in that: The tray storage frame (2) comprises a top plate (201), a bottom plate (202) and side plates (203); the top plate (201) and the bottom plate (202) are respectively fixedly connected to two side plates (203) at their left and right ends; 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 a plurality of trays (6); a limiting platform (205) is provided on the left side of the two groups of card slots (204); and a handle (206) is provided on the top surface of the top plate (201).
5. A push-type pallet exchange device for discharging materials of a winding machine according to claim 1, characterized in that: The left side of the tray placement slot (7) is connected to the longitudinal edge of the flush slot, and the right side is provided with a notch, the width of the notch being greater than the width of the push rod. The tray placement slot (7) moves back and forth longitudinally via the connected longitudinal linear drive mechanism (10).
6. A push-type pallet exchange device for discharging materials of a winding machine according to claim 2, characterized in that: An elastic sponge layer is provided at the end of the push rod (102).
7. The method for operating a push-type pallet exchange device for discharging materials of a winding machine according to claim 2, characterized in that: The method is as follows: first, the lifting frame is moved to the lowest position and ensures that the pallet on the uppermost layer of the pallet storage frame can face the push rod, the pushing mechanism on the left and the pushing mechanism on the right are both placed in the starting position away from the pallet placement slot, and the pallet placement slot is located to face the pallet storage frame, and then the two pallet storage frames are placed in two side-by-side placement areas set by the lifting frame. When it is necessary to push out the pallet from the left pallet storage frame, the pushing rod on the right is moved to the left near the right end of the pallet, and then the pushing mechanism on the left is controlled to move to the right. When the pushing rod on the left contacts the pallet, it quickly cooperates with the pushing rod on the right to move to the specified position at the same time and then stops. After the loading of the pallet is completed, the pushing rod on the left is controlled to move to the specified position, and then the pushing rod on the right is controlled to cooperate with the pushing rod on the left to quickly move to the specified position of the pallet storage rack and stop, completing the pallet replacement of this layer, controlling the lifting frame to rise by one pallet spacing, repeating the operation of pushing out and returning the pallet, and then repeating the rising of the lifting frame. When all pallet replacements are completed, the pallet storage basket is removed, the pallet storage frame of the next round is replaced, and the replacement operation is continued.