Automatic tray falling and distributing equipment

Abstract

The utility model relates to the technical field of food machinery, in particular to an automatic plate falling and separating device which comprises a rack, a plate falling and separating device used for separating a bottommost layer of steaming plate from an upper layer of steaming plate, and a plate walking device used for conveying the steaming plates, and the plate falling and separating device and the plate walking device are both arranged on the rack. The tray falling and distributing device comprises guide rails fixed to the left side and the right side of the rack, tray telescopic blocks arranged on the guide rails in a sliding mode and a lifting mechanism used for driving the tray telescopic blocks to ascend and descend, the tray telescopic blocks are connected with tray distributing driving pieces capable of driving the tray telescopic blocks to horizontally move in a telescopic mode, and the tray walking device is a chain conveying mechanism. According to the utility model, the process of automatically lifting, separating, conveying and falling the stacked steaming trays is realized, the automation degree is high, the labor intensity of workers is reduced, the production cost is reduced, the production efficiency is improved, and the requirement of automatic production can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of food machinery, in particular to an automatic plate dropping and plate separating device. Background Art

[0002] The plate placing machine is a device that automatically places steamed buns, steamed bread and other dough into steaming plates. It has become an essential production equipment for pasta production lines. During the use of the plate placing machine, it is necessary to manually place the stacked steaming plates into the plate placing machine one by one, which is labor-intensive and has low work efficiency.

[0003] Therefore, it is necessary to propose an improvement to overcome the defects of the prior art. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art and provide an automatic tray placing and separating device.

[0005] The technical solution of the utility model is:

[0006] An automatic plate dropping and plate separating device, characterized in that it comprises: a frame, a plate dropping and plate separating device for separating the bottom layer of steaming plate from the upper layer thereof, and a plate moving device for conveying steaming plate, wherein the plate dropping and plate separating device and the plate moving device are both arranged on the frame, the plate dropping and plate separating device comprises guide rails fixed on the left and right sides of the frame, a tray telescopic block slidably arranged on the guide rails, and a lifting mechanism for driving the tray telescopic block to rise and fall, a plate separation driving member capable of driving the tray telescopic block to telescope horizontally is connected to the tray telescopic block, and the plate moving device is a chain conveying mechanism.

[0007] The tray separating driving component controls the tray telescopic block to extend and insert into the gap between the steaming plates, the tray telescopic block separates the bottom steaming plate from the upper steaming plate and supports the upper steaming plate, the lifting mechanism drives the tray telescopic block and the steaming plate above it to rise a certain distance, the bottom steaming plate is conveyed forward by the chain conveying mechanism, the tray separating driving component controls the tray telescopic block to retract, the lifting mechanism drives the steaming plate back to the initial position, and the next tray separating action is performed.

[0008] Optionally, fixed plates are provided on the left and right sides of the frame, the guide rails are provided on the fixed plates, a slider is slidably connected to the guide rails, the slider is fixed to the lifting connection plate, each of the fixed plates is provided with two lifting channels, the two tray telescopic blocks on the same side pass through the lifting channels and are fixedly connected to the lifting connection plate, and the lifting connection plate is fixedly connected to the lifting mechanism. The tray telescopic block and the slider are both fixed to the lifting connection plate, and the lifting mechanism is fixedly connected to the lifting connection plate, so that the slider can move up and down linearly along the guide rails under the drive of the lifting mechanism, that is, the tray telescopic block can support and drive the steaming plate thereon to rise and fall.

[0009] Optionally, the lifting mechanism includes an electric push rod 2 and an electric push rod bracket, the electric push rod bracket is fixed on the left and right sides below the frame, one end of the electric push rod 2 is fixedly connected to the electric push rod bracket, and the other end of the electric push rod 2 is connected to the lifting connection plate. The electric push rod is used as the lifting mechanism, the structural design is simple and compact, space is saved, the response speed is faster, and it can be started and stopped quickly, thereby improving production efficiency.

[0010] Optionally, the chain conveying mechanism includes a first disk sprocket, a second disk sprocket and a disk motor, wherein the first disk sprocket and the second disk sprocket are respectively arranged on the left and right sides of the frame, the disk motor is fixed at the bottom of the frame, a disk motor sprocket is arranged on the disk motor, the disk motor sprocket and the first disk sprocket are connected through a transmission chain, the first disk sprocket and the second disk sprocket are connected through a disk chain, and a disk claw is arranged on the disk chain. The disk motor rotates, and the disk claw on the disk chain is driven by the disk motor sprocket, the first disk sprocket and the transmission chain to push the steaming plate forward for transportation.

[0011] Optionally, the disk-dividing driving member is an electric push rod 1. The electric push rod is used as the disk-dividing driving member, and the structure design is simple and compact, space is saved, the response speed is faster, and the start and stop can be fast, thereby improving production efficiency.

[0012] Optionally, a second photoelectric switch for detecting the position of the separation plate is further included. The second photoelectric switch is set at the separation plate position. When the steaming plate is transported to the position of the second photoelectric switch, a photoelectric signal is transmitted to the controller to control the plate moving motor to stop running, and the separation plate dropping device works to separate the bottom steaming plate from the upper steaming plate.

[0013] Optionally, a photoelectric switch 1 for lifting position detection is also included. When the lifting mechanism drives the tray telescopic block to rise to the photoelectric switch 1 position, it indicates that the bottom steaming plate and the upper steaming plate have been completely separated. At this time, the controller controls the plate moving motor to start and transport the bottom steaming plate forward.

[0014] Optionally, the tray telescopic block is provided with a chamfer, which facilitates the tray telescopic block to extend into the gap between the trays.

[0015] Optionally, a controller is also included, and all electrical components in the automatic tray placement and tray sorting device are connected to the controller.

[0016] The beneficial effects of the utility model are as follows:

[0017] The utility model discloses an automatic tray dropping and separating device, which conveys the stacked steam trays to the tray dropping and separating device through a chain conveying mechanism, drives the tray telescopic block to extend into the gap between the steam trays through a tray separating driving member, drives the steam tray to rise through a lifting mechanism to separate the bottom steam tray and the upper steam tray, the conveying device conveys the separated steam trays to a tray placing machine, and the lifting mechanism drives the steam tray to fall, and the cycle is repeated, thereby realizing the process of automatically raising, separating, conveying and falling the stacked steam trays, having a high degree of automation, reducing the labor intensity of workers, reducing production costs, improving production efficiency, and meeting the needs of automated production. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic front view of the structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 A partial enlarged view of

[0020] Figure 3 It is a schematic side view of the structure of the utility model;

[0021] Figure 4 For this utility model Figure 1 Middle AA section view;

[0022] Figure 5 For this utility model Figure 4 A partial enlarged view of

[0023] Among them, 1. frame; 2. guide rail; 3. fixed plate; 4. slider; 5. electric push rod 1; 6. electric push rod 2; 7. tray telescopic block; 8. tray sprocket 1; 9. tray chain; 10. photoelectric switch 2; 11. steaming plate; 12. lifting connecting plate; 13. electric push rod bracket; 14. photoelectric switch 1; 15. tray claw; 16. tray sprocket 2; 17. tray motor; 18. tray motor sprocket; 19. transmission chain; 20. lifting channel. DETAILED DESCRIPTION

[0024] In order to make the technical means, technical features, utility model objectives and technical effects achieved by the utility model easy to understand, the utility model is further explained below with reference to specific illustrations.

[0025] like Figure 1-Figure 5 As shown, an automatic tray placement and tray separation device of the utility model comprises: a frame 1, a tray placement and tray separation device, a tray moving device and a controller, and the electrical components in the automatic tray placement and tray separation device are all connected to the controller.

[0026] The tray-dropping and tray-separating device is arranged on the frame 1, and is used to separate the bottom steaming tray 11 from the upper steaming tray 11. The tray-dropping and tray-separating device includes a guide rail 2, a tray telescopic block 7, a tray-dropping driving member, a lifting mechanism, and a photoelectric switch 14 for lifting position detection. The tray-dropping driving member is connected to the tray telescopic block 7 and can drive the tray telescopic block 7 to telescopically move in the horizontal direction. The tray-dropping driving member can be a linear motion mechanism such as a cylinder, a hydraulic cylinder, an electric push rod, etc. In this embodiment, an electric push rod 5 is preferably used. The electric push rod is used as the tray-dropping driving member, and the structural design is simple and compact, space is saved, the response speed is faster, and it can be started and stopped quickly, thereby improving production efficiency. When the lifting mechanism drives the tray telescopic block 7 to rise to the position of the photoelectric switch 14, it indicates that the bottom steaming tray 11 and the upper steaming tray 11 have been completely separated. At this time, the controller controls the tray-moving device to work and transport the bottom steaming tray 11 forward.

[0027] It should be noted that the lifting mechanism can be a screw nut mechanism, a cylinder lifting mechanism, a hydraulic cylinder lifting mechanism, etc., as long as it can meet the use requirements of the utility model, it is within the protection scope of the utility model. In this embodiment, the lifting mechanism includes an electric push rod 2 6 and an electric push rod bracket 13, the electric push rod bracket 13 is fixed on the left and right sides below the frame 1, one end of the electric push rod 2 6 is fixedly connected to the electric push rod bracket 13, and the other end of the electric push rod 2 6 is connected to the lifting connection plate 12.

[0028] The left and right sides of the frame 1 are provided with fixed plates 3, the guide rails 2 are provided on the fixed plates 3, and the guide rails 2 are slidably connected with sliders 4. The sliders 4 are fixed on the lifting connection plates 12, and two lifting channels 20 are provided on each fixed plate 3. Four tray telescopic blocks 7 are symmetrically provided on the left and right sides, and the two tray telescopic blocks 7 on the same side pass through the lifting channels 20 and are fixedly connected to the lifting connection plates 12. The tray telescopic blocks 7 are provided with chamfers, which facilitate the extension of the trays 7 under the control of the electric push rod 5 to the gap between the steaming plates 11, separate the bottom steaming plate 11 from the upper steaming plate 11, and support the upper steaming plate 11.

[0029] The tray-moving device is arranged on the frame 1, and is used to transport the stacked steaming trays 11 to the tray-dropping and tray-separating device and to transport the separated steaming trays 11 to the tray-setting machine. The tray-moving device in this embodiment is a chain conveying mechanism, including a tray-moving sprocket 1 8, a tray-moving sprocket 2 16 and a tray-moving motor 17, the tray-moving sprocket 1 8 and the tray-moving sprocket 2 16 are respectively arranged on the left and right sides of the frame 1, the tray-moving motor 17 is fixed to the bottom of the frame 1, a tray-moving motor sprocket 18 is arranged on the tray-moving motor 17, the tray-moving motor sprocket 18 and the tray-moving sprocket 1 8 are connected by a transmission chain 19, the tray-moving sprocket 1 8 and the tray-moving sprocket 2 16 are connected by a tray-moving chain 9, and a tray-moving claw 15 is arranged on the tray-moving chain 9. A photoelectric switch 10 is provided at the tray separation position. When the steaming tray 11 is transported to the position of the photoelectric switch 10, a photoelectric signal is transmitted to the controller to control the tray moving motor 17 to stop running, and the tray separation and dropping device works to separate the bottom layer steaming tray 11 from the upper layer steaming tray 11.

[0030] Working process: put a stack of steaming trays 11 into the tray moving device, the stacked steaming trays 11 are transported to the tray separation position, the photoelectric switch 2 10 set at the tray separation position transmits the photoelectric signal to the controller, the controller controls the electric push rod 1 5 to extend, insert the tray telescopic block 7 into the gap between the steaming trays 11, because the tray telescopic block 7 is provided with a chamfer, the lower steaming tray 11 is pried loose, the electric push rod 2 6 extends, and drives the tray telescopic block 7 and the upper steaming tray 11 to rise a distance. At this time, the photoelectric switch 14 receives the signal, the controller controls the tray moving motor 17 to start, and through the chain transmission, the tray moving claw 15 drives the pried open steaming tray 11 to move forward. When the steaming tray 11 leaves the position of the photoelectric switch 2 10, the controller controls the electric push rod 2 6 to retract, driving the steaming tray 11 to fall back to the original position, the tray moving motor 17 stops running, and the electric push rod 1 5 retracts to prepare for the next tray separation action.

[0031] The above description is only a preferred embodiment of the utility model, and is not intended to limit the scope of implementation of the utility model. That is, all equivalent changes and modifications made according to the content of the patent application scope of the utility model should belong to the technical scope of the utility model.

Claims

1. An automatic tray placement and separation device, characterized in that: include: A frame (1), a tray-dropping and tray-separating device for separating a bottom steaming plate (11) from an upper steaming plate (11), and a tray-moving device for conveying the steaming plate (11), wherein the tray-dropping and tray-separating device and the tray-moving device are both arranged on the frame (1), the tray-dropping and tray-separating device comprising guide rails (2) fixed on left and right sides of the frame (1), a tray telescopic block (7) slidably arranged on the guide rails (2), and a lifting mechanism for driving the tray telescopic block (7) to move upward and downward, the tray telescopic block (7) being connected to a tray-dropping driving member capable of driving the tray telescopic block (7) to move horizontally, and the tray-moving device is a chain conveying mechanism.

2. The automatic tray placement and separation device according to claim 1 is characterized in that: The frame (1) is provided with fixed plates (3) on the left and right sides, the guide rails (2) are provided on the fixed plates (3), the guide rails (2) are slidably connected with sliders (4), the sliders (4) are fixed on the lifting connection plates (12), each of the fixed plates (3) is provided with two lifting channels (20), the two tray telescopic blocks (7) on the same side pass through the lifting channels (20) and are fixedly connected to the lifting connection plates (12), and the lifting connection plates (12) are fixedly connected to the lifting mechanism.

3. The automatic tray placement and separation device according to claim 2 is characterized in that: The lifting mechanism comprises an electric push rod 2 (6) and an electric push rod bracket (13), wherein the electric push rod bracket (13) is fixed to the left and right sides below the frame (1), one end of the electric push rod 2 (6) is fixedly connected to the electric push rod bracket (13), and the other end of the electric push rod 2 (6) is connected to the lifting connection plate (12).

4. The automatic tray placement and separation device according to claim 1 is characterized in that: The chain conveying mechanism comprises a first walking plate sprocket (8), a second walking plate sprocket (16) and a walking plate motor (17). The first walking plate sprocket (8) and the second walking plate sprocket (16) are respectively arranged on the left and right sides of the frame (1). The walking plate motor (17) is fixed at the bottom of the frame (1). A walking plate motor sprocket (18) is arranged on the walking plate motor (17). The walking plate motor sprocket (18) and the first walking plate sprocket (8) are connected by a transmission chain (19). The first walking plate sprocket (8) and the second walking plate sprocket (16) are connected by a walking plate chain (9). A walking plate clamping claw (15) is arranged on the walking plate chain (9).

5. The automatic tray placement and separation device according to claim 1 is characterized in that: The disk-dividing driving member is an electric push rod 1 (5).

6. The automatic tray placement and separation device according to claim 1 is characterized in that: It also includes a photoelectric switch 2 (10) for detecting the position of the sub-disc.

7. The automatic tray placement and separation device according to claim 1 is characterized in that: It also includes a photoelectric switch (14) for detecting the lifting position.

8. The automatic tray placement and separation device according to claim 1 is characterized in that: The tray telescopic block (7) is provided with a chamfer.

9. The automatic tray placement and separation device according to any one of claims 1 to 8, characterized in that: It also includes a controller, and all electrical components in the automatic tray placement and tray sorting device are connected to the controller.

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