Material distribution tray feeding machine

Abstract

The utility model discloses a material distribution tray feeding machine which comprises a base, a moving assembly is installed in the base, and a limiting assembly is installed on the rear side of the upper surface of the base. The moving assembly comprises a first rotating shaft rotationally installed in the base, and two sets of auxiliary chains are symmetrically engaged with the outer arc face of the first rotating shaft. The limiting assembly comprises a mounting frame mounted on the rear side of the upper surface of the base. According to the whole device, the using position of the top end of an L-shaped limiting frame is adjusted by changing the using height of a second baffle, and when an electric push rod pulls a mounting plate to move, the L-shaped limiting frame is clamped into a tray on the upper side of the lowermost layer to complete lifting work, so that the device can more stably lift the tray on the upper layer; the lowest layer supporting plate can be moved out towards the right side of the device through the auxiliary chain, so that movement of the trays is completed, the device can only guarantee that the lowest layer tray is moved out every time in the using process, and therefore the feeding requirement of the trays is better met.

Description

Technical Field

[0001] The utility model relates to the technical field of tray feeding, in particular to a material dividing tray feeder. Background Art

[0002] During the production process, it is often necessary to transport a large number of small and independent materials, semi-finished products or finished products. Since they are prone to falling during the transportation process, it is not suitable to use a conveyor belt or roller conveyor alone for transportation. Therefore, it is usually necessary to place a pallet on the above-mentioned conveyor belt or roller conveyor to transport the materials, semi-finished products or finished products that need to be transported in the production process.

[0003] According to the authorization announcement number CN 214140627 U, a pallet loading device is disclosed, which belongs to the technical field of equipment for loading. The pallet loading device includes a mounting frame, on which a transmission structure is provided for carrying pallets in a stacked state along the extension direction of gravity, and a blocking member is provided on the mounting frame, which is suspended horizontally above the transmission structure and is used to block the stacked pallets. A limiting opening is left between the blocking member and the transmission structure for the stacked pallets to pass through in direct contact with the transmission structure, and the transmission structure is connected to the driver, etc. The advantages of the pallet loading device are: it realizes the automation of pallet loading and reduces the labor intensity of the operator. At the same time, it is different from the existing manipulator / arm device that cooperates with the fixture to complete the work of placing the pallets. It has a simple structure, can be quickly installed and debugged on site, and is low-cost.

[0004] Currently, there are two ways to place pallets: one is to manually place them at intervals on a conveyor belt or roller conveyor, and the other is to use a robot / arm device in conjunction with a fixture to complete the placement of pallets. The former requires additional dedicated personnel and requires uninterrupted operation, which requires a high workload for the operators. In addition, manual placement is prone to position deviations, causing pallets to fall from the conveyor during transportation. The latter is expensive and complex, which is not conducive to rapid on-site installation, production line capacity adjustment, and daily maintenance. Therefore, a material-dividing pallet feeder is now needed. Utility Model Content

[0005] The purpose of the present utility model is to provide a material distribution tray feeder, which can change the use position of the tray for lifting and feeding by setting a movable L-shaped limit frame, ensuring that the bottom tray can be brought out by the auxiliary chain to complete the feeding work, so as to solve the technical problems mentioned in the background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a material distribution tray feeder, comprising a base, a moving component installed inside the base, and a limit component installed on the rear side of the upper surface of the base;

[0007] The moving assembly includes a first rotating shaft rotatably mounted inside the base, and two sets of auxiliary chains are symmetrically engaged on the outer arc surface of the first rotating shaft;

[0008] The limiting assembly includes a mounting frame installed on the rear side of the upper surface of the base, two groups of positioning rods are installed inside the mounting frame, two groups of connecting frames are installed on the mounting frame in the middle of the two groups of positioning rods, mounting plates are movably installed on the front sides of the two groups of connecting frames, an L-shaped limiting frame is bolted to the front side of the mounting plate, and a tray is stacked on the top of the L-shaped limiting frame.

[0009] Preferably, a first baffle is installed on one side of the upper surface of the base, a control box is provided on the outside of the first baffle, a plurality of groups of positioning seats are installed at equal intervals inside the base, and the first rotating shaft is rotatably installed on one side of each group of positioning seats.

[0010] Preferably, a first drive motor is installed in the middle of the base, and an active chain is arranged in the middle of the first rotating shaft to engage with a position corresponding to the output side of the first drive motor, and the active chain is engaged with the rotating shaft at the output end of the first drive motor.

[0011] Preferably, a second drive motor is installed on one side of the mounting frame, and a second rotating shaft is installed on the output end of the second drive motor. The second rotating shaft is rotatably installed in the middle of the mounting frame, and the outside of the second rotating shaft is symmetrically engaged with two groups of connecting chains, and the end of each group of the connecting chains is connected to the positioning rod on the lower side of the inside of the mounting frame.

[0012] Preferably, two groups of positioning plates are symmetrically bolted to the surfaces of the two groups of connecting frames, a group of electric push rods are bolted to the outer arc surface of each group of positioning plates, a group of mounting plates are fixedly mounted on the end of each group of electric push rods, and an L-shaped limit frame is bolted to the front side of each group of mounting plates.

[0013] Preferably, a group of second baffles are installed on the side of each group of L-shaped limit frames, two groups of limit plates are installed on the rear side of each group of second baffles, and each group of limit plates is in contact with the upper surface of the positioning rod.

[0014] Preferably, a top cover is bolted to the top of the mounting frame, and a tray is stacked on the top of the L-shaped limiting frame.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The device as a whole adjusts the top position of the L-shaped limit frame by changing the height of the second baffle, and when the electric push rod pulls the mounting plate to move, the L-shaped limit frame is stuck in the upper side of the bottom pallet to complete the lifting work, so that the device can lift the upper pallet more stably, and the bottom pallet can be moved to the right side of the device through the auxiliary chain, thereby completing the movement of the pallet, so that the device can only ensure that the bottom pallet is moved out each time during use, thereby better meeting the pallet feeding needs, and improving the overall use of the device to be more efficient and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the installation structure of the first rotating shaft of the utility model;

[0019] Figure 3 This is a schematic diagram of the installation structure of the positioning rod of the utility model;

[0020] Figure 4 It is a schematic diagram of the overall structure of the utility model from a top view.

[0021] In the figure: 1. base; 2. first baffle; 3. control box; 4. positioning seat; 5. first rotating shaft; 6. first drive motor; 7. driving chain; 8. mounting frame; 9. second drive motor; 10. second rotating shaft; 11. positioning rod; 12. connecting frame; 13. positioning plate; 14. electric push rod; 15. mounting plate; 16. L-shaped limit frame; 17. second baffle; 18. limit plate; 19. top cover; 20. tray. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] The utility model provides: a material distribution tray feeder, such as Figure 1-Figure 4As shown, it includes a base 1, a moving component is installed inside the base 1, and a limiting component is installed on the rear side of the upper surface of the base 1; the moving component includes a first rotating shaft 5 rotatably installed inside the base 1, and two groups of auxiliary chains are symmetrically engaged on the outer arc surface of the first rotating shaft 5; the limiting component includes a mounting frame 8 installed on the rear side of the upper surface of the base 1, two groups of positioning rods 11 are installed inside the mounting frame 8, and two groups of connecting frames 12 are installed on the mounting frame 8 in the middle of the two groups of positioning rods 11, and a mounting plate 15 is movably installed on the front side of the two groups of connecting frames 12, and an L-shaped limiting frame 16 is bolted to the front side of the mounting plate 15, and a tray 20 is stacked on the upper part of the L-shaped limiting frame 16.

[0024] Preferably, a first baffle 2 is installed on one side of the upper surface of the base 1, a control box 3 is provided on the outside of the first baffle 2, and several groups of positioning seats 4 are installed at equal distances inside the base 1. The first rotating shaft 5 is rotatably installed on one side of each group of positioning seats 4. The first baffle 2 installed on one side of the base 1 limits the pallet 20 to prevent the stacked pallets 20 from sliding out of one side of the device, and the control box 3 installed on the outside of the first baffle 2 controls the first drive motor 6, the second drive motor 9, and the electric push rod 14 inside the device to meet the movement of the L-shaped limit frame 16, so that the L-shaped limit frame 16 can be controlled more stably to complete the lifting of the pallet 20 and complete the material distribution work of the pallet 20.

[0025] Furthermore, a first drive motor 6 is installed in the middle of the base 1, and an active chain 7 is installed in the middle of the first rotating shaft 5 at a position corresponding to the output side of the first drive motor 6. The active chain 7 is engaged with the output end rotating shaft of the first drive motor 6. The first drive motor 6 installed inside the base 1 is engaged with the active chain 7. The operation of the active chain 7 is used to control the movement of the two sets of auxiliary chains, thereby completing the movement of the bottom tray 20.

[0026] Furthermore, a second drive motor 9 is installed on one side of the mounting frame 8, and a second rotating shaft 10 is installed on the output end of the second drive motor 9. The second rotating shaft 10 is rotatably installed in the middle of the mounting frame 8. The outside of the second rotating shaft 10 is symmetrically engaged with two sets of connecting chains, and the end of each set of connecting chains is connected to the lower side positioning rod 11 inside the mounting frame 8. The second drive motor 9 installed on the outside of the mounting frame 8 is key-connected and installed with the second rotating shaft 10. After the second rotating shaft 10 rotates, it controls the movement of the connecting chain, and then controls the synchronous movement of the upper and lower sets of positioning rods 11, and then controls the use height of the second baffle 17, thereby completing the control of the use position of the L-shaped limit frame 16.

[0027] It is worth noting that two groups of positioning plates 13 are symmetrically bolted to the surface of the two groups of connecting frames 12, and a group of electric push rods 14 are bolted to the outer arc surface of each group of positioning plates 13, and a group of mounting plates 15 are fixedly installed at the end of each group of electric push rods 14. An L-shaped limit frame 16 is bolted to the front side of each group of mounting plates 15. The positioning plates 13 installed on the surface of the connecting frame 12 limit the electric push rods 14, and the two groups of mounting plates 15 are controlled to move by the electric push rods 14, thereby changing the direct use spacing of the two groups of L-shaped limit frames 16, so that the L-shaped limit frames 16 can fit the penultimate layer of pallet 20 to complete the limitation of the pallet 20. Two groups of plug plates are installed on the corresponding sides of the two groups of L-shaped limit frames 16, which are used to insert into the interior of the pallet 20 to complete the lifting of the pallet 20, so that the bottom pallet 20 can be sent out.

[0028] Specifically, a group of second baffles 17 are installed on the side of each group of L-shaped limit frames 16, and two groups of limit plates 18 are installed on the rear side of each group of second baffles 17, and each group of limit plates 18 is attached to the upper surface of the positioning rod 11. The second baffles 17 are set to limit the tray 20, and the set limit plates 18 are connected to the positioning rod 11 to control the use height of the second baffles 17, and then control the use position of the L-shaped limit frame 16.

[0029] In addition, a top cover 19 is bolted to the top of the mounting frame 8, and a tray 20 is stacked on the top of the L-shaped limit frame 16. The top cover 19 installed on the top of the mounting frame 8 limits the moving height of the positioning rod 11 to prevent the positioning rod 11 from detaching from the inside of the mounting frame 8, thereby improving the safety of the device.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material distribution tray feeder, characterized by: It comprises a base (1), a moving component is installed inside the base (1), and a limiting component is installed on the rear side of the upper surface of the base (1); The moving assembly comprises a first rotating shaft (5) rotatably mounted inside the base (1), and two sets of auxiliary chains are symmetrically engaged on the outer arc surface of the first rotating shaft (5); The limiting assembly comprises a mounting frame (8) mounted on the rear side of the upper surface of the base (1), two groups of positioning rods (11) are mounted inside the mounting frame (8), two groups of connecting frames (12) are mounted on the mounting frame (8) in the middle of the two groups of positioning rods (11), mounting plates (15) are movably mounted on the front sides of the two groups of connecting frames (12), an L-shaped limiting frame (16) is bolted to the front side of the mounting plate (15), and a tray (20) is stacked and mounted on the upper part of the L-shaped limiting frame (16).

2. A material distribution tray feeder according to claim 1, characterized in that: A first baffle (2) is installed on one side of the upper surface of the base (1), a control box (3) is provided outside the first baffle (2), a plurality of groups of positioning seats (4) are installed at equal intervals inside the base (1), and the first rotating shaft (5) is rotatably installed on one side of each group of positioning seats (4).

3. A material distribution tray feeder according to claim 2, characterized in that: A first drive motor (6) is installed in the middle of the base (1), and a driving chain (7) is arranged in the middle of the first rotating shaft (5) and is meshed and installed at a position corresponding to the output side of the first drive motor (6), and the driving chain (7) is meshed and connected to the output end rotating shaft of the first drive motor (6).

4. A material distribution tray feeder according to claim 3, characterized in that: A second drive motor (9) is installed on one side of the mounting frame (8), and a second rotating shaft (10) is installed on the output end of the second drive motor (9). The second rotating shaft (10) is rotatably installed in the middle of the mounting frame (8). The second rotating shaft (10) is symmetrically engaged with two groups of connecting chains on the outside, and the end of each group of the connecting chains is connected to the positioning rod (11) on the lower side of the inside of the mounting frame (8).

5. The material distribution tray feeder according to claim 4, characterized in that: Two groups of positioning plates (13) are symmetrically bolted to the surfaces of the two groups of connecting frames (12); a group of electric push rods (14) are bolted to the outer arc surface of each group of positioning plates (13); a group of mounting plates (15) are fixedly mounted at the end of each group of electric push rods (14); and an L-shaped limiting frame (16) is bolted to the front side of each group of mounting plates (15).

6. The material distribution tray feeder according to claim 5, characterized in that: A set of second baffles (17) is installed on the side of each set of L-shaped limit frames (16), and two sets of limit plates (18) are installed on the rear side of each set of second baffles (17), and each set of limit plates (18) is in contact with the upper surface of the positioning rod (11).

7. The material distribution tray feeder according to claim 6, characterized in that: A top cover (19) is bolted to the top of the mounting frame (8), and a tray (20) is stacked on the top of the L-shaped limiting frame (16).

Images