Tray circulation device for tray injection molding assembly line

Abstract

The utility model belongs to the technical field of tray circulation devices, and discloses a tray circulation device for a tray injection molding assembly line, which comprises a mounting plate, the bottom of the mounting plate is fixedly connected with a mounting frame, the bottom of the mounting frame is provided with a second mounting groove, and the inner wall of the second mounting groove is provided with a blanking assembly. A second supporting plate is fixedly connected to the end of the mounting plate, second conveying rollers are linearly and rotationally connected to the inner wall of the second supporting plate at equal intervals, and a mounting base is fixedly connected to the bottom of the mounting frame. A second motor drives a push plate to move, the push plate pushes a tray to move until the bottom of the tray is lapped on a second conveying roller at the top of a second supporting plate and the top of a first supporting plate, at the moment, under the pressure action of the tray, the second conveying roller rolls along the second conveying roller, and meanwhile the tray slides downwards along the first supporting plate; and at the moment, the distance between the first supporting plate and the second supporting plate is increased, the tray can stably fall to the ground conveniently, discharging of the tray is facilitated, and the discharging efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pallet circulation devices, and more specifically to a pallet circulation device for a pallet injection molding assembly line. Background Art

[0002] The pallet injection molding line is a complex production process, which involves multiple links, including raw material preparation, injection molding, cooling and curing, demoulding, post-processing and quality inspection, etc. The pallet flow device plays a key role in this process, ensuring that the pallet flows smoothly and efficiently between various processes.

[0003] In the existing technology, such as the document with publication number CN217102050U, a pallet circulation device for an assembly line is specifically disclosed. Although the device in the document can stably convey pallets, multiple pallets need to be stacked on the top of a suspended plate when conveying the pallets. However, during the unloading process, manual operation is required, which results in a long unloading time and low efficiency. This not only increases the labor intensity of the staff, but also affects the operation efficiency of the entire assembly line. For this reason, we propose a pallet circulation device for a pallet injection molding assembly line. Utility Model Content

[0004] The utility model proposes a pallet circulation device for a pallet injection molding assembly line, which solves the technical problem that when conveying pallets, multiple pallets need to be stacked on the top of a suspension plate. However, during the unloading process, manual operation is required, which leads to a long unloading time and low efficiency, which not only increases the labor intensity of the staff, but also affects the operating efficiency of the entire assembly line.

[0005] Through the above technical scheme, the utility model provides a pallet circulation device for a pallet injection molding assembly line, including a mounting plate, a mounting frame is fixedly connected to the bottom of the mounting plate, a second mounting groove is provided at the bottom of the mounting frame, a blanking component is installed on the inner wall of the second mounting groove, a second support plate is fixedly connected to the end of the mounting plate, and a second conveying roller is linearly and evenly rotatably connected to the inner wall of the second support plate, a mounting seat is fixedly connected to the bottom of the mounting frame, and a support plate is fixedly connected to the top of the mounting seat, the outer walls of the two support plates are provided with sliding grooves, the inner walls of the two sliding grooves are slidably connected to support rods, the ends of the two support rods are fixedly connected to the first pallet, and the outer wall of the first pallet is provided with a bracket.

[0006] Preferably, the top of the mounting plate is symmetrically structured with two first mounting grooves, and the inner walls of the two first mounting grooves are linearly and equidistantly rotatably connected with a plurality of first conveying rollers.

[0007] Preferably, the blanking assembly includes a threaded rod, both ends of which are rotatably connected to the inner wall of the second mounting groove, the circumferential outer wall of the threaded rod is threadedly connected with a threaded block, the end of the threaded block extends to the inner wall of the second mounting groove and is slidably connected thereto, and a push plate is fixedly connected to the top of the threaded block.

[0008] Preferably, a fixing plate is fixedly connected to the outer wall of the mounting plate, the bottom of the fixing plate is fixedly connected to the first motor, and the output end of the first motor is fixedly connected to the threaded rod.

[0009] Preferably, the inner wall of the mounting plate is rotatably connected to a connecting shaft, the circumferential outer wall of the connecting shaft is fixedly connected to a baffle, one of the outer walls of the support plates is fixedly connected to a fixing seat, the top of the fixing seat is fixedly connected to a second motor, and the output end of the second motor is fixedly connected to the connecting shaft.

[0010] Preferably, both sides of the mounting seat are symmetrically structured and rotatably connected with moving wheels, and the top of the fixing plate is fixedly connected with an armrest.

[0011] The beneficial effects of the present invention are:

[0012] 1. The baffle is driven by the second motor to rotate to the inside of the mounting plate, and the threaded rod is driven by the first motor to rotate, so that the threaded block slides along the inner wall of the mounting frame, and the push plate is driven to move by the threaded block, and the pallet on the top of the first conveying roller is pushed by the push plate to move. When one side of the pallet moves out from the mounting plate, the bottom edge of the pallet moves to the inside of the bracket on the first pallet, and the first pallet is pushed to move by the pallet at the same time, and the two support rods are driven by the first pallet to slide along the inner wall of the support plate until the bottom of the pallet is respectively placed on the second conveying roller on the top of the second pallet and the top of the first pallet. At this time, under the pressure of the pallet, the second conveying roller rolls along the second conveying roller, and the pallet slides downward along the first pallet. At this time, the distance between the first pallet and the second pallet is enlarged, which can facilitate the stable landing of the pallet, facilitate the unloading of the pallet, and improve the unloading efficiency.

[0013] 2. The connecting shaft is driven to rotate by the second motor, and the baffle is driven to rotate by the connecting shaft. The baffle and the push plate are used to limit and block the pallet to prevent the pallet from falling off the device during circulation.

[0014] 3. By installing the first conveying roller on the inner wall of the mounting plate, the friction between the pallet and the mounting plate can be reduced, making it easier for the pallet to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the installation structure of the threaded block of the utility model;

[0017] Figure 3 This is a schematic diagram of the installation structure of the first support plate of the utility model.

[0018] In the figure: 1. mounting plate; 2. first mounting groove; 3. first conveyor roller; 4. mounting frame; 5. second mounting groove; 6. threaded rod; 7. threaded block; 8. push plate; 9. fixed plate; 10. first motor; 11. handrail; 12. moving wheel; 13. connecting shaft; 14. baffle; 15. mounting seat; 16. support plate; 17. fixed seat; 18. second motor; 19. slide groove; 20. support rod; 21. first support plate; 22. bracket; 23. second support plate; 24. second conveyor roller. DETAILED DESCRIPTION

[0019] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. In the present invention, unless otherwise clearly specified and limited, the term "fixed connection" should be understood in a broad sense. For example, "fixed connection" can be fixed installation, detachable connection, or integration; it can be mechanical connection, electrical connection, or direct connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] like Figure 1 and Figure 3As shown, a pallet circulation device for a pallet injection molding assembly line includes a mounting plate 1, a mounting frame 4 is fixedly connected to the bottom of the mounting plate 1, a second mounting groove 5 is opened at the bottom of the mounting frame 4, a blanking component is installed on the inner wall of the second mounting groove 5, a second support plate 23 is fixedly connected to the end of the mounting plate 1, and the inner wall of the second support plate 23 is linearly and equidistantly rotatably connected to the second conveying roller 24, a mounting seat 15 is fixedly connected to the bottom of the mounting frame 4, and the top of the mounting seat 15 is fixedly connected to a support plate 16, and the outer walls of the two support plates 16 are opened with a slide groove 19, and the inner walls of the two slide grooves 19 are slidably connected to support rods 20, and the ends of the two support rods 20 are fixedly connected to the first support plate 21, and the outer wall of the first support plate 21 is opened with a bracket 22, and the two sides of the mounting seat 15 are symmetrically structured and rotatably connected to the moving wheels 12, and the top of the fixed plate 9 is fixedly connected to the handrail 11, and the baffle 14 is driven by the second motor 18 to rotate to the inner wall of the mounting plate 1 The first motor 10 drives the threaded rod 6 to rotate, so that the threaded block 7 slides along the inner wall of the mounting frame 4, and the push plate 8 is driven to move by the threaded block 7, and the tray on the top of the first conveying roller 3 is pushed by the push plate 8 to move. When one side of the tray moves out from the mounting plate 1, the bottom edge of the tray moves to the inside of the bracket 22 on the first support plate 21, and the first support plate 21 is pushed to move by the tray, and the two support rods 20 are driven by the first support plate 21 to slide along the inner wall of the support plate 16 until the bottom of the tray is respectively placed on the second conveying roller 24 on the top of the second support plate 23 and the top of the first support plate 21. At this time, under the pressure of the tray, the second conveying roller 24 rolls along the second conveying roller 24, and the tray slides downward along the first support plate 21. At this time, the distance between the first support plate 21 and the second support plate 23 is enlarged, which can facilitate the stable landing of the tray, facilitate the unloading of the tray, and improve the unloading efficiency.

[0021] like Figure 1 As shown, the top of the mounting plate 1 is symmetrically structured with two first mounting grooves 2, and the inner walls of the two first mounting grooves 2 are linearly and equidistantly rotatably connected with a plurality of first conveying rollers 3.

[0022] like Figure 1 and Figure 2 As shown, the blanking assembly includes a threaded rod 6, both ends of the threaded rod 6 are rotatably connected to the inner wall of the second mounting groove 5 respectively, the circumferential outer wall of the threaded rod 6 is threadedly connected with a threaded block 7, the end of the threaded block 7 extends to the inner wall of the second mounting groove 5 and is slidably connected thereto, a push plate 8 is fixedly connected to the top of the threaded block 7, a fixing plate 9 is fixedly connected to the outer wall of the mounting plate 1, the bottom of the fixing plate 9 is fixedly connected to the first motor 10, and the output end of the first motor 10 is fixedly connected to the threaded rod 6.

[0023] like Figure 1 and Figure 3As shown, the inner wall of the mounting plate 1 is rotatably connected to a connecting shaft 13, and the circumferential outer wall of the connecting shaft 13 is fixedly connected to a baffle 14, one of the support plates 16 has a fixed seat 17 fixedly connected to the outer wall, and the top of the fixed seat 17 is fixedly connected to a second motor 18, and the output end of the second motor 18 is fixedly connected to the connecting shaft 13, and the connecting shaft 13 is driven to rotate by the second motor 18, and the baffle 14 is driven to rotate by the connecting shaft 13, and the baffle 14 and the push plate 8 are used to limit and block the pallet to prevent the pallet from falling off the device during circulation.

[0024] Working principle: Place the pallet on top of the first conveying roller 3 on top of the mounting plate 1, drive the connecting shaft 13 to rotate through the second motor 18, drive the baffle 14 to rotate through the connecting shaft 13, and limit the pallet through the baffle 14 and the push plate 8 to prevent the pallet from falling off the device during circulation;

[0025] The device is pushed by the handrail 11 to move. After moving to a suitable position, the baffle 14 is driven by the second motor 18 to rotate to the inside of the mounting plate 1, and the threaded rod 6 is driven to rotate by the first motor 10, so that the threaded block 7 slides along the inner wall of the mounting frame 4, and the push plate 8 is driven to move by the threaded block 7, and the tray on the top of the first conveying roller 3 is pushed by the push plate 8 to move. When one side of the tray moves out from the mounting plate 1, the bottom edge of the tray moves to the inside of the bracket 22 on the first support plate 21, and the first support plate 21 is pushed to move by the tray, and the two support rods 20 are driven by the first support plate 21 to slide along the inner wall of the support plate 16 until the bottom of the tray is respectively placed on the second conveying roller 24 on the top of the second support plate 23 and the top of the first support plate 21. At this time, under the pressure of the tray, the second conveying roller 24 rolls along the second conveying roller 24, and the tray slides downward along the first support plate 21. At this time, the distance between the first support plate 21 and the second support plate 23 is enlarged, which can facilitate the stable landing of the tray, facilitate the unloading of the tray, and improve the unloading efficiency.

[0026] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated 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 that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pallet transfer device for a pallet injection molding line, comprising a mounting plate (1), characterized in that: The bottom of the mounting plate (1) is fixedly connected to a mounting frame (4), the bottom of the mounting frame (4) is provided with a second mounting groove (5), the inner wall of the second mounting groove (5) is provided with a blanking component, the end of the mounting plate (1) is fixedly connected to a second support plate (23), the inner wall of the second support plate (23) is linearly and equidistantly rotatably connected to a second conveying roller (24), the bottom of the mounting frame (4) is fixedly connected to a mounting seat (15), the top of the mounting seat (15) is fixedly connected to a support plate (16), the outer walls of the two support plates (16) are provided with a slide groove (19), the inner walls of the two slide grooves (19) are slidably connected to a support rod (20), the ends of the two support rods (20) are fixedly connected to a first support plate (21), the outer wall of the first support plate (21) is provided with a bracket groove (22).

2. The pallet transfer device for the pallet injection molding line according to claim 1 is characterized in that: The top of the mounting plate (1) is symmetrically structured with two first mounting grooves (2), and the inner walls of the two first mounting grooves (2) are linearly and equidistantly rotatably connected to a plurality of first conveying rollers (3).

3. The pallet transfer device for the pallet injection molding line according to claim 2 is characterized in that: The blanking assembly comprises a threaded rod (6), both ends of which are rotatably connected to the inner wall of the second mounting groove (5), a threaded block (7) is threadedly connected to the circumferential outer wall of the threaded rod (6), an end of the threaded block (7) extends to the inner wall of the second mounting groove (5) and is slidably connected thereto, and a push plate (8) is fixedly connected to the top of the threaded block (7).

4. The pallet transfer device for the pallet injection molding line according to claim 3 is characterized in that: A fixing plate (9) is fixedly connected to the outer wall of the mounting plate (1); the bottom of the fixing plate (9) is fixedly connected to the first motor (10); and the output end of the first motor (10) is fixedly connected to the threaded rod (6).

5. The pallet transfer device for the pallet injection molding line according to claim 4 is characterized in that: The inner wall of the mounting plate (1) is rotatably connected to a connecting shaft (13), the circumferential outer wall of the connecting shaft (13) is fixedly connected to a baffle (14), the outer wall of one of the support plates (16) is fixedly connected to a fixing seat (17), the top of the fixing seat (17) is fixedly connected to a second motor (18), and the output end of the second motor (18) is fixedly connected to the connecting shaft (13).

6. The pallet transfer device for the pallet injection molding line according to claim 5, characterized in that: The two sides of the mounting seat (15) are symmetrically structured and rotatably connected to moving wheels (12), and the top of the fixing plate (9) is fixedly connected to a handrail (11).

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