Automatic tray filling machine
By designing the empty disk rise division mechanism and stacking mechanism of the automatic disk loader, combined with the inclined guidance function of the disk loader, the problem that existing automatic disk loaders are difficult to automatically load and unload the pallets, and the automatic operation of the workpiece pallet and the simplification of the loading process are achieved.
Patent Information
- Application Number
- CN202420995584.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-05-09
AI Technical Summary
The existing automatic tray loading machine is difficult to realize automatic loading and unloading of workpiece pallets, resulting in limited use scenarios, requiring external machines to cooperate, and the tray loading operation is complicated.
An automatic disk loading machine is designed, including an empty disk rising partition mechanism and a stacking mechanism. Through these mechanisms, the empty disk loading and automatic stacking of the workpiece pallets is realized, and the workpiece is guided by the tilt of the working plate.
It realizes the automated operation of workpiece pallets, expands the use scenarios, simplifies the loading process, reduces the operation difficulty, and ensures the neat placement of workpieces.
Smart Images
Figure CN222892718U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automation, in particular to an automatic tray loading machine. Background Art
[0002] Product pallets or workpiece pallets are often seen in factory production workshops and assembly workshops, on which various parts to be processed or assembled are placed. With the advancement of production line technology, various automated processing or assembly equipment need to use pallets to neatly arrange the workpieces to facilitate the next process. The application of workpiece pallets facilitates the next process and greatly improves the production efficiency of subsequent processes. In this process, an automatic palletizing machine is needed to place the workpieces in the pallet.
[0003] Most of the automatic palletizing machines commonly used at present can only palletize workpieces, but are difficult to realize automatic loading and unloading of workpiece pallets. This often requires transferring the pallets to an external machine for storage to avoid interference with the palletizing machine itself. This limits the use scenarios of such automatic palletizing machines and requires the cooperation of external machines. In addition, the workpiece placement operation during palletizing is also relatively complicated and not simple enough. Utility Model Content
[0004] The purpose of the utility model is to provide an automatic tray loading machine to solve the above-mentioned background technical problems.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic tray loading machine, comprising: a conveyor aluminum profile frame, a main machine is arranged at the bottom of the conveyor aluminum profile frame, a fixed frame is fixedly connected to the front side of the main machine, a reducer transmission combination is arranged at the bottom of the upper end of the conveyor aluminum profile frame, the two ends of the conveyor aluminum profile frame are respectively rotatably connected to the conveyor belt driving shaft, the output end of the reducer transmission combination is fixedly connected to one end of the adjacent conveyor belt driving shaft, two conveyor belts are symmetrically arranged on the outside of the two conveyor belt driving shafts, the two ends of the conveyor aluminum profile frame are respectively fixedly connected to the bottom of the aluminum profile frame, the four corners of the top end of the conveyor aluminum profile frame are respectively fixedly connected to the vertical guide guardrail, and the inner side of the vertical guide guardrail is stacked with overlapping empty trays from top to bottom;
[0006] An empty tray lifting and tray separation mechanism, the empty tray lifting and tray separation mechanism comprises an empty tray lifting cylinder fixedly connected to the bottom of a molded frame on one side, the top of the empty tray lifting cylinder is fixedly connected to an empty tray lifting rod connecting block, the empty tray lifting rod connecting block is slidably connected between the inner sides of adjacent molded frames, the top ends of the empty tray lifting rod connecting block are respectively fixedly connected to empty tray lifting rods, and the top of the empty tray lifting rod is provided with an empty tray tray separation cylinder;
[0007] A tray loading mechanism, the tray loading mechanism comprises a No. 1 false bottom guide groove, a No. 2 false bottom guide groove and a No. 3 false bottom guide groove fixedly connected to the fixed frame, and arranged in sequence from left to right, and a No. 1 magnetic spreader, a No. 2 magnetic spreader and a No. 3 magnetic spreader are arranged on the No. 1 false bottom guide groove, a No. 2 false bottom guide groove and a No. 3 false bottom guide groove respectively, the tray loading mechanism also comprises a tray blocking lifting block and a tray top lifting lifting block arranged on both sides of the front and rear of the middle of the top of the conveyor aluminum profile frame, and the tray loading mechanism also comprises a tray positioning cylinder fixedly connected to the rear side of the middle of the top of the conveyor aluminum profile frame;
[0008] The stacking mechanism includes a tray lifting cylinder fixedly connected to the bottom of another molding frame, the top of the tray lifting cylinder is fixedly connected to a tray lifting rod connecting block, the tray lifting rod connecting block is slidably connected between the inner sides of the molding frame on that side, both sides of the top of the tray lifting rod connecting block are fixedly connected to tray lifting rods, and the top of the tray lifting rod is fixedly connected to a stacking tray movable block.
[0009] Preferably, a bracket is fixedly connected to one side of the front end of the main machine, a robot is fixedly connected to the bracket, and a clamp is fixedly connected to the power output end of the robot.
[0010] Preferably, a working disk is provided in the middle of the top of the conveyor aluminum profile frame, and disk guide guardrails are fixedly connected to the front and rear sides of the top of the conveyor aluminum profile frame respectively.
[0011] Preferably, material trays are stacked in sequence from top to bottom between the two stacking movable blocks.
[0012] Preferably, an induction switch is also provided on the inner side of the mold frame close to the overlapping empty tray.
[0013] Preferably, the angle formed by the bottom plane of the working disc and the top plane of the conveyor aluminum profile frame is between 5° and 10°.
[0014] Preferably, a flat plate is fixedly connected to the top of the empty plate lifting rod, and the empty plate dividing cylinder is fixedly connected to an adjacent flat plate.
[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0016] The empty tray lifting and tray separation mechanism and stacking mechanism can realize the automatic loading of empty trays and the automatic stacking of trays with materials, realizing the integrated automatic operation of loading, loading and unloading, with a wide range of application scenarios and convenient loading.
[0017] By setting up a loading mechanism, the workpiece placed in the work tray can be guided, moved and placed by tilting the work tray, which simplifies the placement steps, reduces the operating requirements for the robot during the placement process, reduces the difficulty of operation and ensures that the workpieces are placed neatly. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0019] Figure 1 This is one of the overall structural diagrams of the utility model;
[0020] Figure 2 This is the second schematic diagram of the overall structure of the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of part (hidden working disk) of the utility model;
[0022] Figure 4 This is the third schematic diagram of the overall structure of the utility model.
[0023] Description of reference numerals:
[0024] 1. Conveyor aluminum profile frame; 2. Main machine; 3. Reducer transmission combination; 4. Conveyor belt driving shaft; 5. Conveyor belt; 6. Empty tray lifting cylinder; 7. Empty tray lifting rod connecting block; 8. Empty tray lifting rod; 9. Empty tray separating cylinder; 10. Vertical guide guardrail; 11. Overlapping empty trays; 12. No. 1 false bottom guide groove; 13. No. 2 false bottom guide groove; 14. No. 3 false bottom guide groove; 15. No. 1 magnetic spreader; 16. No. 2 magnetic spreader; 17. No. 3 magnetic spreader; 18. Blocking tray lifting block; 19. Tray lifting block; 20. Tray positioning cylinder; 21. Lifting cylinder for tray with material; 22. Lifting rod for tray with material; 23. Stacking tray movable block; 24. Robot; 25. Gripper; 26. Working tray; 27. Tray guide guardrail; 28. Tray with material. DETAILED DESCRIPTION
[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0026] The utility model provides Figure 1-Figure 4The automatic tray loading machine shown in the figure comprises: a conveyor aluminum profile frame 1, a main machine 2 is arranged at the bottom of the conveyor aluminum profile frame 1, a fixed frame is fixedly connected to the front side of the main machine 2, a reducer transmission combination 3 is arranged at the bottom of the upper end of the conveyor aluminum profile frame 1, and the two ends of the conveyor aluminum profile frame 1 are respectively rotatably connected to the conveyor belt driving shaft 4, the output end of the reducer transmission combination 3 is fixedly connected to one end of the adjacent conveyor belt driving shaft 4, two conveyor belts 5 are symmetrically arranged on the outside of the two conveyor belt driving shafts 4, and the two ends of the conveyor aluminum profile frame 1 are respectively fixedly connected to the bottom of the frame, The four corners of the top end of the conveyor aluminum profile frame 1 are respectively fixedly connected with vertical guide guardrails 10, and the inner side of the vertical guide guardrails 10 is stacked with overlapping empty trays 11 from top to bottom; an empty tray rising and separating mechanism, the empty tray rising and separating mechanism includes an empty tray lifting cylinder 6 fixedly connected to the bottom of one side of the profile frame, the top of the empty tray lifting cylinder 6 is fixedly connected with an empty tray lifting rod connecting block 7, the empty tray lifting rod connecting block 7 is slidably connected between the inner sides of adjacent profile frames, the top ends of the empty tray lifting rod connecting block 7 are respectively fixedly connected with empty tray lifting rods 8, and the top of the empty tray lifting rod 8 is provided with an empty tray separating plate. Cylinder 9; loading mechanism, the loading mechanism includes a No. 1 false bottom guide groove 12, a No. 2 false bottom guide groove 13 and a No. 3 false bottom guide groove 14 fixedly connected to the fixed frame, and arranged from left to right, No. 1 false bottom guide groove 12, No. 2 false bottom guide groove 13 and No. 3 false bottom guide groove 14 are correspondingly arranged with No. 1 magnetic spreader 15, No. 2 magnetic spreader 16 and No. 3 magnetic spreader 17, the loading mechanism also includes a plate blocking lifting block 18 and a plate top lifting lifting block 19 arranged on the front and rear sides of the middle of the top of the conveyor aluminum profile frame 1, and the loading mechanism also includes a fixed connection to the conveyor The tray positioning cylinder 20 is located at the rear side of the middle of the top of the aluminum profile frame 1; the stacking mechanism includes a tray lifting cylinder 21 fixedly connected to the bottom of another profile frame, a tray lifting rod connecting block is fixedly connected to the top of the tray lifting cylinder 21, and a tray lifting rod connecting block is slidably connected between the inner sides of the profile frame on this side, and tray lifting rods 22 are fixedly connected to both sides of the top of the tray lifting rod connecting block, and a stacking movable block 23 is fixedly connected to the top of the tray lifting rod 22, and the vertical guide guardrail 10 is used to limit the stacking of overlapping empty trays 11. When in use:
[0027] Click the start button of the equipment, the empty tray lifting cylinder 6 rises, and the empty tray lifting rod connecting block 7 set on its top will drive the empty tray lifting rods 8 set at both ends to move upward together. The two empty tray dividing cylinders 9 set on the top of the empty tray lifting rod 8 will also rise together. When it rises to a certain height, the empty tray lifting rod connecting block 7 senses the induction switch set on one side, and the two empty tray dividing cylinders 9 will work, and the overlapping empty trays 11 stacked together and placed in four vertical guide guardrails 10 will be lifted from the second one to the upper part until the preset height and stop. At this time, the two conveyor belts 5 set at the bottom of the conveyor are started by the reducer transmission combination 3 through the conveyor belt driving shaft 4, driving the first empty tray to move backward. When the bottom of the empty tray senses the induction switch set at the front end of the blocking tray lifting block 18, the blocking tray lifting block 18 rises to block the empty tray being transported on the conveyor belt 5, and the conveyor belt 5 is still moving. At this time, the tray lifting block 19 set at the bottom of the conveyor rises, lifting one end of the empty tray upward, and the other end remains stationary, so that the empty tray forms a slope of 5-10 degrees. Then the tray positioning cylinder 20 works, using pressure to firmly hold the empty tray from its raised end to achieve positioning and fixing.
[0028] After a series of pre-plating actions are completed, the products produced by the front-end production equipment also continuously enter the No. 1 false bottom guide groove 12, the No. 2 false bottom guide groove 13 and the No. 3 false bottom guide groove 14 and are transported upward through these three guide grooves. A sensor is set at the top of each guide groove. After a certain period of time, when the product in any of the three guide grooves reaches a certain height, the sensor at the top will be triggered. The product meets the preset requirements and the robot 24 in the standby state can be a four-axis or a six-axis robot. The robot 24 is set at the left rear of the host 2, and a gripper 25 designed according to the shape of the product is set at the end of the robot 24. At this time, the robot 24 will move to grab the product in the target groove. The three grooves are all equipped with No. 3 magnetic spreaders 17, No. 2 magnetic spreaders 16 and No. 1 magnetic spreaders 15 at appropriate positions from the sensors. The function of the magnetic spreader is to keep the original posture of the clamped product unchanged when the gripper 25 on the robot 24 clamps the product and lifts it upward to separate it. The robots 24 continuously grab products from the three slots by constantly changing.
[0029] When the robot 24 clamps the product and reaches the target empty tray, that is, the working tray 26, it will load the product as required from the first row to the last row according to the pre-set program. During the loading process, the robot 24 will continuously adjust the loading angle and height according to the angle of the working tray 26. Since one end of the working tray 26 is higher than the other end, the round product will roll down along the slope of the bottom of the tray when the clamp 25 is released, which has a certain positioning effect on the product placed in the tray. In this way, the robot 24 repeats the work until the number of products in the working tray 26 reaches the preset number.
[0030] When the number of products in the working tray 26 reaches the preset number, the tray positioning cylinder 20 stops working, the tray lifting block 19 and the blocking tray lifting block 18 also descend successively, and the reducer transmission assembly 3 drives the conveyor belt 5 to move, and the working tray 26 that has completed the tray loading work will move backward under the conveyor belt 5. A material sensor is set on one side of the rear end of the conveyor. When the material sensor senses the tray 28 conveyed by the conveyor belt 5, the output ends of the tray lifting cylinders 21 set on both sides of the conveyor end will descend, and the original tray will be stacked on the newly arrived tray.
[0031] Furthermore, a bracket is fixedly connected to one side of the front end of the main machine 2, and a robot 24 is fixedly connected to the bracket. A clamp 25 is fixedly connected to the power output end of the robot 24. The clamp 25 is used to clamp and move the product according to the shape of the product, thereby improving the fixing stability during movement.
[0032] Furthermore, a working disc 26 is provided in the middle of the top of the conveyor aluminum profile frame 1, and disc guide guardrails 27 are fixedly connected to the front and rear sides of the top of the conveyor aluminum profile frame 1 respectively. The disc guide guardrails 27 are used to limit and guide the moving working disc 26 to prevent it from leaving the conveyor, thereby ensuring reliability during use.
[0033] Furthermore, material trays 28 are stacked in sequence from top to bottom between the two stacking movable blocks 23. The material trays 28 are stacked between the stacking movable blocks 23, which can drive the material trays 28 to rise and fall, so as to facilitate stacking according to the number of material trays 28 and facilitate material unloading and stacking.
[0034] Furthermore, an induction switch is provided on the inner side of the mold frame near the overlapping empty plate 11, and the induction switch is used to detect the position of the empty plate separating cylinder 9 so that it can be driven at a fixed position to facilitate automatic control.
[0035] Furthermore, the angle formed by the bottom plane of the working tray 26 and the top plane of the conveyor aluminum profile frame 1 is between 5° and 10°. Limiting the inclination angle of the working tray 26 during loading can facilitate the loading of materials and simplify the loading operation.
[0036] Furthermore, a flat plate is fixedly connected to the top of the empty plate lifting rod 8, and the empty plate dividing cylinder 9 is fixedly connected to the adjacent flat plate. The flat plate can be easily connected to the empty plate lifting rod 8 and the empty plate dividing cylinder 9, which is convenient for installation.
[0037] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. An automatic tray loading machine, characterized in that: include: A conveyor aluminum profile frame (1), wherein a main machine (2) is arranged at the bottom of the conveyor aluminum profile frame (1), a fixed frame is fixedly connected to the front side of the main machine (2), a reducer transmission assembly (3) is arranged at the bottom of one end of the conveyor aluminum profile frame (1), the two ends of the conveyor aluminum profile frame (1) are respectively rotatably connected to a conveyor belt driving shaft (4), the output end of the reducer transmission assembly (3) is fixedly connected to one end of an adjacent conveyor belt driving shaft (4), two conveyor belts (5) are symmetrically arranged on the outside of the two conveyor belt driving shafts (4), the two ends of the conveyor aluminum profile frame (1) are respectively fixedly connected to the bottom of the frame, the four corners of the top end of the conveyor aluminum profile frame (1) are respectively fixedly connected to vertical guide guardrails (10), and the inner side of the vertical guide guardrail (10) is stacked with overlapping empty plates (11) from top to bottom; An empty tray lifting and separating mechanism, the empty tray lifting and separating mechanism comprising an empty tray lifting cylinder (6) fixedly connected to the bottom of a mold frame on one side, an empty tray lifting rod connecting block (7) fixedly connected to the top of the empty tray lifting cylinder (6), the empty tray lifting rod connecting block (7) slidably connected between the inner sides of adjacent mold frames, empty tray lifting rods (8) fixedly connected to the two ends of the top of the empty tray lifting rod connecting block (7), and an empty tray separating cylinder (9) provided at the top of the empty tray lifting rod (8); A tray loading mechanism, the tray loading mechanism comprises a No. 1 false bottom guide groove (12), a No. 2 false bottom guide groove (13) and a No. 3 false bottom guide groove (14) fixedly connected to a fixed frame and arranged in sequence from left to right, a No. 1 magnetic spreader (15), a No. 2 magnetic spreader (16) and a No. 3 magnetic spreader (17) are arranged on the No. 1 false bottom guide groove (12), the No. 2 false bottom guide groove (13) and the No. 3 false bottom guide groove (14) respectively, the tray loading mechanism also comprises a tray blocking lifting block (18) and a tray lifting lifting block (19) arranged on both sides of the front and rear of the middle of the top of the conveyor aluminum profile frame (1), and the tray positioning cylinder (20) is fixedly connected to the rear side of the middle of the top of the conveyor aluminum profile frame (1); A stacking mechanism, the stacking mechanism comprises a tray lifting cylinder (21) fixedly connected to the bottom of another molding frame, the top of the tray lifting cylinder (21) is fixedly connected to a tray lifting rod connecting block, the tray lifting rod connecting block is slidably connected between the inner sides of the molding frame on this side, both sides of the top of the tray lifting rod connecting block are fixedly connected to tray lifting rods (22), and the top of the tray lifting rod (22) is fixedly connected to a stacking tray movable block (23).
2. The automatic tray loading machine according to claim 1, characterized in that: A bracket is fixedly connected to one side of the front end of the host (2), a robot (24) is fixedly connected to the bracket, and a clamping claw (25) is fixedly connected to the power output end of the robot (24).
3. The automatic tray loading machine according to claim 1, characterized in that: A working plate (26) is arranged at the middle of the top of the conveyor aluminum profile frame (1), and plate guide guardrails (27) are respectively fixedly connected to the front and rear sides of the top of the conveyor aluminum profile frame (1).
4. The automatic tray loading machine according to claim 1, characterized in that: Material trays (28) are stacked in sequence from top to bottom between the two stacking movable blocks (23).
5. The automatic tray loading machine according to claim 1, characterized in that: An induction switch is also provided on one side of the inner side of the mold frame close to the overlapping empty plate (11).
6. The automatic tray loading machine according to claim 3, characterized in that: The angle formed by the bottom plane of the working plate (26) and the top plane of the conveyor aluminum profile frame (1) is between 5° and 10°.
7. The automatic tray loading machine according to claim 1, characterized in that: A flat plate is fixedly connected to the top of the empty plate lifting rod (8), and the empty plate dividing cylinder (9) is fixedly connected to an adjacent flat plate.