Automatic tray overturning type unloading device for carrier tape production

Abstract

The utility model belongs to the production technology field of carrier tape, and concretely is a kind of carrier tape production tray overturning type automatic discharging device, including base, the base top is fixedly connected with two rectangular columns, the rectangular column side wall is fixedly connected with driver, the driver output is fixedly connected with first rotating roller, the first rotating roller rotation is connected in rectangular column middle part, the rectangular column middle part rotation is connected with second rotating roller, the first rotating roller and second rotating roller middle part are equipped with synchronous belt, the second rotating roller end is fixedly connected with two connecting plates, two the connecting plate end is fixedly connected with fixed frame, the fixed frame side wall middle part is fixedly connected with placing cylinder, and the structure is used object gravity natural slide, can reduce operator's repeated, heavy physical labour, make the action, track and force of each time discharging completely consistent, effectively improve carrier tape production efficiency, reduce the danger of falling, collision, keep the stable operation of production.

Description

Technical Field

[0001] This utility model belongs to the field of carrier tape production technology, specifically a carrier tape production pallet flipping automatic unloading device. Background Technology

[0002] Carrier tape is a strip of plastic packaging material with cavities and positioning holes evenly distributed on one side to hold electronic components. It is mainly used to prevent electronic components from being mechanically damaged, contaminated, or damaged by static electricity during transportation, storage, and handling.

[0003] In the production process of carrier tape, the plastic substrate is heated to a specific temperature to make it plastic. Through a precision molding die, under the action of air pressure or hydraulic pressure, the positioning holes of the carrier element cavity are pressed out. The material is directly punched with a hard die to form the cavity and hole. The high-temperature carrier tape after molding is rapidly cooled and shaped by a cooling device. Then, the cover tape is heat-pressed and sealed, and the printed carrier tape is evenly wound onto a reel of specified size.

[0004] Traditional carrier belts require workers to remove them after production. Sweat and oil from their hands can easily contaminate the material when they come into direct contact with it. During long-term handling, the material can easily fall due to slipping, loss of force, or operational errors, causing the carrier belt to deform or be damaged.

[0005] Therefore, this utility model provides an automatic unloading device for a carrier production pallet flipping mechanism. Utility Model Content

[0006] The purpose of this invention is to address the problem that carrier tape production requires workers to continuously remove it after production, which can easily lead to contamination and accidental slippage damage. This invention proposes an automatic unloading device with a flip-type carrier tape production tray to solve the problems mentioned in the background.

[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: The present utility model provides a carrier production pallet flipping automatic unloading device, comprising a base; two rectangular columns are fixedly connected to the top of the base; a driver is fixedly connected to the side wall of the rectangular columns; a first rotating roller is fixedly connected to the output end of the driver; the first rotating roller is rotatably connected to the middle of the rectangular columns; a second rotating roller is rotatably connected to the middle of the rectangular columns; a synchronous belt is installed between the middle of the first and second rotating rollers; two connecting plates are fixedly connected to the end of the second rotating roller; a fixing frame is fixedly connected to the end of the two connecting plates; a placement cylinder is fixedly connected to the middle of the side wall of the fixing frame; a fixing component and a driving component are installed in the middle of the placement cylinder; a winding reel is installed in the middle of the fixing component. Through the above structure, the natural sliding of objects due to gravity can reduce repetitive and heavy physical labor for operators, ensuring that the action, trajectory, and force of each unloading operation are completely consistent, effectively improving carrier production efficiency, reducing the risk of falls and collisions, maintaining stable production operation, and reducing the labor force required for long-term handling by operators.

[0008] Preferably, the fixing component includes a circular plate; the circular plate is fixedly connected to the middle of the placement cylinder; the middle of the circular plate has multiple sliding grooves; the multiple sliding grooves are equidistantly distributed; a sliding rod is slidably connected to the middle of the sliding groove; the middle of the placement cylinder has multiple through slots; the sliding rod is slidably disposed in the middle of the corresponding through slot; a clamping plate is fixedly connected to the end of the sliding rod; the clamping plate is arc-shaped; the winding reel is sleeved in the middle of the multiple clamping plates; the above structure can maintain the stability of the material during the flipping and unloading process, reduce displacement, shaking or loosening under inertia, and effectively reduce friction and deformation caused by shaking.

[0009] Preferably, the drive assembly includes an electric push rod; the electric push rod is fixedly connected to the middle of the placement cylinder; the electric push rod is disposed inside the placement cylinder; a cone block is fixedly connected to the output end of the electric push rod; a return spring is fixedly connected to the end of the slide rod; the end of the return spring is fixedly connected to one end of the slide groove; the above structure can realize controllable, multi-level clamping force, providing automatic clamping and releasing motion for materials during the flipping process, reducing the adjustment operations of the operator during the material unloading process.

[0010] Preferably, the fixing frame has two grooves in the middle; a damper is fixedly connected to the middle of the groove; and a buffer plate is fixedly connected to the end of the damper. The above structure can effectively reduce the rigid impact generated by the fixing frame during resetting. The cooperation between the damper and the buffer plate can convert the huge kinetic energy into heat energy and dissipate it, so that the resetting process is stable and gentle, and the damage caused by impact force during long-term operation is reduced.

[0011] Preferably, a rubber pad is fixedly connected to the middle of the clamping plate; the rubber pad is fixedly connected to the outer wall of the clamping plate; through the above structure, the rubber pad can serve as a soft buffer layer, effectively reducing the hard contact between the clamping plate and the winding reel, reducing the contact gap between the clamping plate and the winding reel, and effectively increasing the anti-slip effect.

[0012] Preferably, two flexible pads are fixed to the top of the base; the two flexible pads are arranged opposite each other; the above structure can convert the kinetic energy generated when the winding reel falls into elastic potential energy and release it slowly, reducing the impact peak and reducing damage during the winding reel unloading process.

[0013] Preferably, a ball bearing is tactilely connected to the end of the slide bar; the ball bearing is located at the end away from the clamping plate; the above structure can reduce the friction and wear between the slide bar and the cone block, so that the cone block remains smooth and stable when in contact with the slide bar.

[0014] The beneficial effects of this utility model are as follows: 1. The automatic unloading device for a carrier production pallet flipping mechanism described in this utility model utilizes the natural sliding of objects under gravity through the above structure, which can reduce repetitive and heavy physical labor of operators, ensure that the action, trajectory and force of each unloading are completely consistent, effectively improve the production efficiency of the carrier, reduce the danger of falling and collision, maintain stable production operation, and reduce the labor of operators in long-term picking and placing operations.

[0015] 2. The automatic unloading device for flipping production pallets described in this utility model can maintain the stability of materials during the flipping unloading process through the above structure, reduce displacement, shaking or loosening under inertia, and effectively reduce friction and deformation caused by shaking. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a perspective view of the present invention; Figure 2 This is a cross-sectional view of the rectangular column in this utility model; Figure 3 This is a schematic diagram of the damper structure in this utility model; Figure 4 This is a schematic diagram of the cone block in this utility model; Figure 5 This is an exploded view of the fixing component in this utility model.

[0018] In the diagram: 1. Base; 11. Rectangular column; 12. First rotating roller; 13. Second rotating roller; 14. Synchronous belt; 15. Driver; 16. Fixing frame; 17. Placement cylinder; 18. Rewinding reel; 10. Connecting plate; 2. Fixing assembly; 21. Circular plate; 22. Slide groove; 23. Slide rod; 24. Clamping plate; 25. Through groove; 3. Drive assembly; 31. Electric push rod; 32. Conical block; 33. Return spring; 4. Groove; 41. Damper; 42. Buffer plate; 5. Rubber pad; 6. Flexible base pad; 7. Ball bearing. Detailed Implementation

[0019] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] Specific implementation examples are given below.

[0021] like Figures 1 to 5As shown in the embodiment of this utility model, a carrier production pallet flipping automatic unloading device includes a base 1; two rectangular columns 11 are fixedly connected to the top of the base 1; a driver 15 is fixedly connected to the side wall of the rectangular column 11; a first rotating roller 12 is fixedly connected to the output end of the driver 15; the first rotating roller 12 is rotatably connected to the middle of the rectangular column 11; a second rotating roller 13 is rotatably connected to the middle of the rectangular column 11; a synchronous belt 14 is installed in the middle of the first rotating roller 12 and the second rotating roller 13; two connecting plates 10 are fixedly connected to the end of the second rotating roller 13; a fixing frame 16 is fixedly connected to the end of the two connecting plates 10; a placement cylinder 17 is fixedly connected to the middle of the side wall of the fixing frame 16; a fixing component 2 and a driving component 3 are installed in the middle of the placement cylinder 17; a winding reel 18 is installed in the middle of the fixing component 2; during operation, the winding reel 18 is placed in the middle of the fixing component 2 and fixed, and one end of the carrier belt that has completed all processes is placed in the winding reel 18, and the device is driven by the control system. The placement cylinder 17 is rotated by the movement, and the carrier belt is neatly wound onto the take-up reel 18. After the winding is completed, the control driver 15 is turned on, and the output end of the driver 15 drives the first rotating roller 12 to rotate. Through the synchronous belt 14, the second rotating roller 13 is rotated. At this time, the second rotating roller 13 drives the fixing frame 16 to flip to one side through the connecting plate 10. When the fixing frame 16 is in a horizontal state, the driver 15 stops. The driving component 3 controls the fixing component 2 to release the take-up reel 18, so that the take-up reel 18 is separated from the middle of the placement cylinder 17 and falls to the middle of the base 1, thereby completing the automatic unloading of the carrier belt. Through the above structure, the natural sliding of the object under the weight can reduce the repetitive and heavy physical labor of the operator, and make the action, trajectory and force of each unloading completely consistent, effectively improving the production efficiency of the carrier belt, reducing the danger of falling and collision, maintaining the stable operation of production, and reducing the labor of the operator to pick up and put down for a long time.

[0022] like Figures 3 to 5As shown, the fixing component 2 includes a circular plate 21; the circular plate 21 is fixedly connected to the middle of the placement cylinder 17; multiple sliding grooves 22 are opened in the middle of the circular plate 21; the multiple sliding grooves 22 are equidistantly distributed; a sliding rod 23 is slidably connected to the middle of the sliding groove 22; multiple through slots 25 are opened in the middle of the placement cylinder 17; the sliding rod 23 is slidably disposed in the middle of the corresponding through slot 25; a clamping plate 24 is fixedly connected to the end of the sliding rod 23; the clamping plate 24 is arc-shaped; a winding reel 18 is sleeved in the middle of the multiple clamping plates 24; during operation, the winding reel 18 is placed in the middle of the multiple clamping plates 24, and the control drive component 3 pushes one end of the multiple sliding rods 23. The slide bar 23 slides in the middle of the through groove 25 and the slide groove 22, and drives the clamping plate 24 to move towards the inside of the take-up reel 18. The inner wall of the take-up reel 18 is clamped by multiple clamping plates 24. A pressure sensor is provided in the middle of the clamping plate 24. When the clamping plate 24 contacts the inner wall of the take-up reel 18 and generates a certain pressure, when the pressure exceeds the set value, the drive component 3 stops pushing, thereby fixing the take-up reel 18. The above structure can maintain the stability of the material during the flipping and feeding process, reduce displacement, shaking or loosening under inertia, and effectively reduce friction and deformation caused by shaking.

[0023] like Figure 3 and Figure 4 As shown, the drive assembly 3 includes an electric actuator 31; the electric actuator 31 is fixedly connected to the middle of the placement cylinder 17; the electric actuator 31 is disposed inside the placement cylinder 17; a cone block 32 is fixedly connected to the output end of the electric actuator 31; a return spring 33 is fixedly connected to the end of the slide rod 23; the end of the return spring 33 is fixedly connected to one end of the slide groove 22; during operation, when pressure is applied to the ends of multiple slide rods 23, the electric actuator 31 is opened, and the output end of the electric actuator 31 drives the cone block 32 to move towards the position of the slide rod 23. As the cone block 32 continues to move, it applies pressure to the end of the slide rod 23, at which time the return spring... When the spring 33 is subjected to pressure, it contracts elastically, causing the slide bar 23 to drive the clamping plate 24 to automatically clamp the winding reel 18. When the fixed frame 16 rotates, the output end of the control electric push rod 31 retracts and resets. After the reset spring 33 rebounds, the clamping plate 24 moves and resets towards the surface of the placement cylinder 17. The winding reel 18, which is not subject to clamping force, falls naturally through the middle of the placement cylinder 17. Through the above structure, controllable, multi-level clamping force can be achieved, providing automatic clamping and releasing motion for materials during the flipping process, reducing the adjustment operations of the workers during the unloading process.

[0024] like Figure 2 and Figure 3As shown, two grooves 4 are formed in the middle of the fixed frame 16; a damper 41 is fixedly connected to the middle of the groove 4; a buffer plate 42 is fixedly connected to the end of the damper 41; during operation, when the two fixed frames 16 rotate to a vertical state simultaneously or alternately, the two buffer plates 42 first come into contact with each other to absorb the direct impact generated when the fixed frame 16 rotates. Under the continuous rotation of the fixed frame 16, pressure is applied to the buffer plate 42, and the damper 41 elastically contracts. Through the above structure, the rigid impact generated by the fixed frame 16 during reset can be effectively reduced. Through the cooperation of the damper 41 and the buffer plate 42, the huge kinetic energy can be converted into heat energy and dissipated, so that the reset process remains stable and gentle, reducing the damage caused by impact force during long-term operation.

[0025] like Figure 3 and Figure 5 As shown, a rubber pad 5 is fixedly attached to the middle of the clamping plate 24; the rubber pad 5 is fixedly attached to the outer wall of the clamping plate 24; during operation, when multiple clamping plates 24 clamp the inner wall of the take-up reel 18, the rubber pad 5 enables the clamping plate 24 and the take-up reel 18 to be flexibly clamped. Through the above structure, the rubber pad 5 can act as a soft buffer layer, effectively reducing the hard contact between the clamping plate 24 and the take-up reel 18, reducing the contact gap between the clamping plate 24 and the take-up reel 18, and effectively increasing the anti-slip effect.

[0026] like Figure 1 As shown, two flexible base pads 6 are fixed to the top of the base 1; the two flexible base pads 6 are arranged opposite each other; during operation, when the winding reel 18 slides down, it first contacts the flexible base pads 6, and the flexible base pads 6 absorb the impact force when the winding reel 18 falls instantly, thus protecting the winding reel 18. Through the above structure, the kinetic energy generated when the winding reel 18 falls can be converted into elastic potential energy and released slowly, reducing the peak impact and reducing damage to the winding reel 18 during the unloading process.

[0027] like Figure 4 As shown, a ball bearing 7 is rolled at the end of the slide rod 23; the ball bearing 7 is located at the end away from the clamping plate 24; during operation, when the cone block 32 pushes the end of the slide rod 23, it first contacts the ball bearing 7. As the cone block 32 continues to move, the ball bearing 7 rolls at the end of the slide rod 23. The above structure can reduce the friction and wear between the slide rod 23 and the cone block 32, so that the cone block 32 keeps the contact with the slide rod 23 smooth and stable.

[0028] During operation, the take-up reel 18 is fixed in the middle of the fixing assembly 2. One end of the carrier tape, after all processes are completed, is placed in the take-up reel 18. Driven by the control system, the placement drum 17 rotates, and the carrier tape is neatly wound onto the take-up reel 18. After winding is completed, the control driver 15 is activated. The output end of the driver 15 drives the first rotating roller 12 to rotate, which in turn drives the second rotating roller 13 to rotate via the synchronous belt 14. At this time, the second rotating roller 13 drives the fixing frame 16 to flip to one side via the connecting plate 10. When the fixing frame 16 is in a horizontal state, the driver 15 stops. The driving assembly 3 controls the fixing assembly 2 to release the take-up reel 18, causing the take-up reel 18 to... The take-up reel 18 detaches from the middle of the placement cylinder 17 and falls to the middle of the base 1, thus completing the automatic unloading of the carrier tape. The take-up reel 18 is placed in the middle of multiple clamping plates 24. The control drive assembly 3 pushes one end of multiple sliding rods 23. The sliding rods 23 slide in the middle of the through groove 25 and the slide groove 22, driving the clamping plates 24 to move inwards towards the inside of the take-up reel 18. The multiple clamping plates 24 clamp the inner wall of the take-up reel 18. A pressure sensor is provided in the middle of the clamping plate 24. When the clamping plate 24 contacts the inner wall of the take-up reel 18 and generates a certain pressure, if the pressure exceeds a set value, the drive assembly 3 stops pushing, thus fixing the take-up reel 18 in place. The multiple sliding rods 23... When pressure is applied to the end of the slide bar 23, the control electric actuator 31 is activated. The output end of the electric actuator 31 drives the cone block 32 to move towards the slide bar 23. As the cone block 32 continues to move, it applies pressure to the end of the slide bar 23. At this time, the return spring 33 is elastically contracted under pressure, causing the slide bar 23 to drive the clamping plate 24 to automatically clamp the winding reel 18. When the fixed frame 16 rotates, the output end of the control electric actuator 31 retracts and resets. After the return spring 33 rebounds, the clamping plate 24 moves and resets towards the surface of the placement cylinder 17. The winding reel 18, which is no longer clamped, falls naturally through the middle of the placement cylinder 17. When the two fixed frames 16 rotate simultaneously or alternately to a vertical state, the two buffer plates 4... 2. First, it contacts the corresponding part to absorb the direct impact generated when the fixed frame 16 rotates. Under the continuous rotation of the fixed frame 16, it applies pressure to the buffer plate 42, and the damper 41 elastically contracts. When multiple clamping plates 24 clamp the inner wall of the take-up reel 18, the clamping plates 24 and the take-up reel 18 are flexibly clamped by the rubber pad 5. When the take-up reel 18 slides down, it first contacts the flexible bottom pad 6. The flexible bottom pad 6 absorbs the impact force when the take-up reel 18 falls instantly, thus protecting the take-up reel 18. When the cone block 32 pushes the end of the slide bar 23, it first contacts the ball 7. As the cone block 32 continues to move, the ball 7 rolls at the end of the slide bar 23.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A carrier-based production pallet flipping automatic unloading device, comprising a base (1); characterized in that: Two rectangular columns (11) are fixed to the top of the base (1); a driver (15) is fixed to the side wall of the rectangular column (11); a first rotating roller (12) is fixed to the output end of the driver (15); the first rotating roller (12) is rotatably connected to the middle of the rectangular column (11); a second rotating roller (13) is rotatably connected to the middle of the rectangular column (11); a synchronous belt (14) is installed in the middle of the first rotating roller (12) and the second rotating roller (13); two connecting plates (10) are fixed to the end of the second rotating roller (13); a fixing frame (16) is fixed to the end of the two connecting plates (10); a placement cylinder (17) is fixed to the middle of the side wall of the fixing frame (16); a fixing component (2) and a driving component (3) are installed in the middle of the placement cylinder (17); a winding reel (18) is installed in the middle of the fixing component (2).

2. The automatic unloading device for flipping production pallets according to claim 1, characterized in that: The fixing component (2) includes a circular plate (21); the circular plate (21) is fixedly connected to the middle of the placement cylinder (17); the circular plate (21) has multiple sliding grooves (22) in the middle; the multiple sliding grooves (22) are equidistantly distributed; a sliding rod (23) is slidably connected to the middle of the sliding groove (22); the placement cylinder (17) has multiple through grooves (25) in the middle; the sliding rod (23) is slidably disposed in the middle of the corresponding through groove (25); a clamping plate (24) is fixedly connected to the end of the sliding rod (23); the clamping plate (24) is arc-shaped; the winding reel (18) is sleeved in the middle of the multiple clamping plates (24).

3. The automatic unloading device for flipping production pallets according to claim 2, characterized in that: The drive assembly (3) includes an electric actuator (31); the electric actuator (31) is fixedly connected to the middle of the placement cylinder (17); the electric actuator (31) is disposed inside the placement cylinder (17); a cone block (32) is fixedly connected to the output end of the electric actuator (31); a return spring (33) is fixedly connected to the end of the slide rod (23); the end of the return spring (33) is fixedly connected to one end of the slide groove (22).

4. The automatic unloading device for flipping production pallets according to claim 1, characterized in that: The fixing frame (16) has two grooves (4) in the middle; a damper (41) is fixed in the middle of the groove (4); and a buffer plate (42) is fixed at the end of the damper (41).

5. The automatic unloading device for a carrier production pallet flipping type according to claim 2, characterized in that: A rubber pad (5) is fixedly connected to the middle of the clamping plate (24); the rubber pad (5) is fixedly connected to the outer wall of the clamping plate (24).

6. The automatic unloading device for flipping production pallets according to claim 1, characterized in that: The base (1) has two flexible pads (6) fixed to its top; the two flexible pads (6) are arranged opposite to each other.

7. The automatic unloading device for flipping production pallets according to claim 2, characterized in that: The end of the slide bar (23) is connected to a ball bearing (7); the ball bearing (7) is located at the end away from the clamping plate (24).

Images