Disk stacking device

Abstract

The utility model discloses a tray stacking device, which aims to simplify the structure and improve the tray stacking efficiency, and adopts the technical scheme that the tray stacking device comprises a baking tray conveying line, the output end of the baking tray conveying line is in butt joint with a tray receiving mechanism, and a lifting platform for placing a trolley is arranged below the tray receiving mechanism; the lifting table is driven by the first driving module to ascend and descend so as to drive the trolley to ascend and descend. The tray receiving mechanism comprises a rack, supporting plates and a second driving module, the supporting plates are rotatably connected to the rack, the number of the supporting plates is two, the supporting plates are arranged in a spaced mode, and the second driving module drives the supporting plates to rotate so that the two supporting plates can support the two ends of a baking tray in a matched mode or the baking tray can penetrate through the space between the two supporting plates to fall onto a trolley. Belongs to the technical field of food processing equipment.

Description

Technical Field

[0001] The utility model belongs to the technical field of food processing equipment, and more specifically relates to a tray stacking device. Background Art

[0002] In food processing, baking trays, trays, etc. are often used to carry food for processing. After cleaning, the baking trays and trays need to be stacked.

[0003] Patent CN201610974402.0 previously applied by the applicant discloses a disc stacking machine, comprising a frame, a positioning mechanism, a disc clamping mechanism, a disc receiving mechanism, a lifting mechanism and an output mechanism, wherein the positioning mechanism, the disc clamping mechanism and the disc receiving mechanism are all installed at the upper end of the frame, one end of the disc clamping mechanism is connected to the positioning mechanism, and the other end of the disc clamping mechanism is connected to the disc receiving mechanism; the lifting mechanism is installed at the lower end of the frame, the lifting mechanism is installed below the disc receiving mechanism, and the lifting mechanism is connected to the output mechanism;

[0004] The tray stacking machine requires the cooperation of a tray clamping mechanism and a tray receiving mechanism to place the baking tray on the receiving platform, which makes the overall structure complex, difficult to maintain, and increases the cost. Utility Model Content

[0005] The main purpose of the utility model is to provide a disc stacking device, aiming to simplify the structure and improve the disc stacking efficiency.

[0006] According to a first aspect of the utility model, a tray stacking device is provided, comprising a baking tray conveyor line, wherein an output end of the baking tray conveyor line is connected to a tray receiving mechanism, a lifting platform for placing a trolley is provided below the tray receiving mechanism, and the lifting platform is lifted and lowered under the drive of a first driving module to drive the trolley to lift and lower;

[0007] The tray receiving mechanism includes a frame, a support plate and a second driving module. The support plate is rotatably connected to the frame. There are two support plates arranged at intervals. The second driving module drives the support plate to rotate so that the two support plates cooperate to support the two ends of the baking tray or allow the baking tray to pass between the two support plates and fall onto the trolley.

[0008] In the above-mentioned tray stacking device, the rotation axis of the support plate is parallel to the conveying direction of the baking tray conveyor line.

[0009] In the above-mentioned stacking device, the support plate includes a first plate body and a second plate body, the first plate body and the second plate body form an L-shaped structure, the first plate body is used to support the baking tray, and the second plate body is used to block the side of the baking tray. The second plate body is provided with a connecting plate on the side facing away from the first plate body, and a rotating shaft is provided on the connecting plate, and the rotating shaft is rotatably connected to the frame.

[0010] In the above-mentioned disc stacking device, the second driving module includes a cylinder, a first connecting rod and a second connecting rod. The cylinder is located above the disc receiving mechanism, and the output end of the cylinder is extended and retracted in the vertical direction. One end of the first connecting rod is hinged to the output end of the cylinder, and the other end of the first connecting rod is hinged to one of the support plates. One end of the second connecting rod is hinged to the output end of the cylinder, and the other end of the second connecting rod is hinged to the other support plate.

[0011] In the above-mentioned tray stacking device, a baffle is provided on the frame, and the baffle is located on the side of the support plate facing away from the baking tray conveyor line. The baffle is opposite to the gap between the two support plates to prevent the baking tray from falling on the support plate.

[0012] In the above-mentioned tray stacking device, a buffer layer is provided on the side of the baffle plate close to the baking tray conveyor line.

[0013] In the above-mentioned stacking device, a sensor for detecting whether there is a trolley on the lifting platform is provided at the bottom of the baffle.

[0014] In the above-mentioned stacking device, the first driving module includes a door frame and a chain transmission mechanism arranged on the door frame, the lifting platform includes a panel and a cantilever plate fixed on the panel, the cantilever plate is located on the side of the panel facing away from the baking tray conveyor line, the panel and the door frame slide up and down, the chain transmission mechanism is connected to the panel to drive the panel to rise and fall, and the cantilever plate is used to place a trolley.

[0015] In the above-mentioned stacking device, the top surface of the cantilever plate is used to place a trolley, and a blocking bar is provided at one end of the top surface of the cantilever plate away from the panel.

[0016] In the above-mentioned tray stacking device, a pusher plate and a pusher cylinder are provided below the tray receiving mechanism;

[0017] When the trolley touches the ground, the trolley cylinder drives the trolley plate to move so that the trolley leaves the lifting platform.

[0018] One of the above technical solutions of the utility model has at least one of the following advantages or beneficial effects:

[0019] In the utility model, the tray receiving mechanism includes two trays, which can rotate to present a first posture or a second posture under the drive of the second driving module. When the two trays present the first posture, the two trays can hold the baking tray transported from the baking tray conveyor line. Then the trays switch to the second posture, and the baking tray on the tray can pass through between the two trays and fall onto the trolley. The lifting platform gradually descends with the trolley, and the trays receive and release the baking trays one by one, so that the baking trays can be stacked on the trolley. After the baking trays are stacked to a preset height, the lifting platform descends to let the trolley touch the ground, and the trolley with the stacked baking trays can be directly pushed away, which is very convenient, and the overall structure is simpler, easy to maintain, lower cost, and higher tray stacking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0021] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model;

[0022] Figure 2 The first embodiment of the utility model Figure 1 A partial enlarged view of A;

[0023] Figure 3 This is a schematic diagram of the structure of the first embodiment of the utility model after removing the baking tray conveyor line and the trolley;

[0024] Figure 4 It is a structural schematic diagram of the tray receiving mechanism of the first embodiment of the utility model.

[0025] Among them, the reference numerals of the figures are:

[0026] 1. Baking tray conveyor line; 2. Tray receiving mechanism; 21. Frame; 22. Support plate; 221. First plate body; 222. Second plate body; 223. Connecting plate; 224. Rotating shaft; 23. Second driving module; 231. Cylinder; 232. First connecting rod; 233. Second connecting rod; 24. Baffle; 241. Buffer layer; 3. Lifting platform; 31. Panel; 32. Cantilever plate; 33. Blocking strip; 4. First driving module; 41. Door frame; 42. Chain transmission mechanism; 5. Sensor; 6. Cart plate; 61. Cart cylinder; 100. Cart. DETAILED DESCRIPTION

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0028] The following disclosure provides many different embodiments or examples for implementing different solutions of the present invention.

[0029] Reference Figures 1 to 4 As shown, in one embodiment of the utility model, a tray stacking device includes a baking tray conveyor line 1, the output end of the baking tray conveyor line 1 is connected to a tray receiving mechanism 2, and a lifting platform 3 for placing a trolley 100 is provided below the tray receiving mechanism 2. The lifting platform 3 is raised and lowered under the drive of a first driving module 4 to drive the trolley 100 to rise and fall;

[0030] The tray receiving mechanism 2 includes a frame 21, a support plate 22 and a second driving module 23. The support plate 22 is rotatably connected to the frame 21. The rotation axis of the support plate 22 is parallel to the conveying direction of the baking tray conveyor line 1. There are two support plates 22 and they are arranged at intervals. The second driving module 23 drives the support plate 22 to rotate.

[0031] The support plate 22 can rotate under the drive of the second driving module 23 to present a first posture or a second posture. When the two support plates 22 present the first posture, the two support plates 22 can hold the baking tray transported from the baking tray conveyor line 1, and then the second driving module 23 drives the support plate 22 to rotate, and the support plate 22 gradually switches to the second posture. During this process, the baking tray on the support plate 22 can pass through between the two support plates 22 and fall onto the trolley 100; the lifting platform 3 gradually descends with the trolley 100, and the support plates 22 receive and release the baking trays one by one, so that the baking trays can be stacked on the trolley 100. After the baking trays are stacked to a preset height, the lifting platform 3 descends to let the trolley 100 ground, and the trolley 100 with the stacked baking trays can be directly pushed away, which is very convenient, and the overall structure is simpler, easy to maintain, lower cost, and higher tray stacking efficiency.

[0032] In this embodiment, the support plate 22 includes a first plate body 221 and a second plate body 222. The first plate body 221 and the second plate body 222 form an L-shaped structure. The first plate body 221 is used to support the baking tray, and the second plate body 222 is used to block the side of the baking tray. A connecting plate 223 is provided on the side of the second plate body 222 facing away from the first plate body 221. A rotating shaft 224 is provided on the connecting plate 223, and the rotating shaft 224 is rotatably connected to the frame 21.

[0033] When the support plate 22 is in the first posture, the first plate body 221 is arranged horizontally. At this time, the two first plate bodies 221 can support the baking tray, and the second plate body 222 is arranged vertically to block the two sides of the baking tray to restrict the baking tray; then the support plate 22 rotates and gradually switches to the second posture. During the process, the first plate body 221 rotates downward to allow the baking tray to fall.

[0034] In this embodiment, the second driving module 23 includes a cylinder 231, a first connecting rod 232 and a second connecting rod 233. The cylinder 231 is located above the receiving plate mechanism 2. The output end of the cylinder 231 is telescopic in the vertical direction. One end of the first connecting rod 232 is hinged to the output end of the cylinder 231, and the other end of the first connecting rod 232 is hinged to one of the supporting plates 22. One end of the second connecting rod 233 is hinged to the output end of the cylinder 231, and the other end of the second connecting rod 233 is hinged to the other supporting plate 22.

[0035] Specifically, the first connecting rod 232 and the second connecting rod 233 are respectively hinged on the connecting plate 223 of the corresponding support plate 22, the piston rod rises, pulling the first plate body 221 to rotate to a horizontal posture, and the piston rod descends, pushing the first plate body 221 to rotate downward to release the baking tray.

[0036] In this embodiment, a baffle 24 is provided on the frame 21. The baffle 24 is located on the side of the support plate 22 facing away from the baking tray conveyor line 1. The baffle 24 is opposite to the gap between the two support plates 22. After the baking tray output by the baking tray conveyor line 1 hits the baffle 24, it will accurately fall on the support plate 22.

[0037] At the same time, a buffer layer 241 is provided on the side of the baffle 24 close to the baking tray conveyor line 1, and the baking tray will collide with the buffer layer 241 to avoid damage to the baking tray; the buffer layer 241 can be rubber, sponge or leather.

[0038] In this embodiment, the first driving module 4 includes a door frame 41, a chain transmission mechanism 42 arranged on the door frame 41, and the lifting platform 3 includes a panel 31 and a cantilever plate 32 fixed on the panel 31. The cantilever plate 32 is located on the side of the panel 31 facing away from the baking tray conveyor line 1. The panel 31 and the door frame 41 slide up and down in cooperation. The chain of the chain transmission mechanism 42 is connected to the panel 31 to drive the panel 31 to move up and down. The cantilever plate 32 is used to place the trolley 100. The cantilever plate 32 rises and falls synchronously with the panel 31, thereby driving the trolley 100 to move up and down.

[0039] The top surface of the cantilever plate 32 is used to place the trolley 100. A blocking bar 33 is provided at one end of the top surface of the cantilever plate 32 away from the panel 31. The bottom of the trolley 100 is provided with four wheels. When the trolley 100 is placed on the cantilever plate 32, the wheels are grouped in pairs, and the two groups of wheels are arranged on both sides of the extension direction of the cantilever plate 32. The blocking bar 33 and the panel 31 cooperate to prevent the trolley 100 from falling off the cantilever plate 32.

[0040] In this embodiment, a sensor 5 is provided at the bottom of the baffle plate 24 for detecting whether there is a trolley 100 on the lifting platform 3. When the cantilever plate 32 rises, the trolley 100 rises along with the cantilever plate 32. When the sensor 5 detects the presence of the trolley 100, a signal can be sent to start stacking the plates.

[0041] A hard limit is provided on the door frame 41 to prevent the cantilever plate 32 from moving to the detection position of the sensor 5. Therefore, if the trolley 100 is not placed on the cantilever plate 32, the sensor 5 cannot send a signal to start stacking the plates.

[0042] In this embodiment, a trolley plate 6 is provided below the receiving mechanism 2. The trolley plate 6 can be translated when driven by the trolley cylinder 61. When the cantilever plate 32 drives the trolley 100 to move downward and the trolley 100 touches the ground, the trolley plate 6 can move to push the trolley 100 out and allow the trolley 100 to leave the top of the cantilever plate 32, thereby facilitating the movement of the trolley 100.

[0043] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A stacking device, characterized in that: It includes a baking tray conveyor line, the output end of which is connected to a tray receiving mechanism, a lifting platform for placing a trolley is provided below the tray receiving mechanism, and the lifting platform is lifted and lowered under the drive of a first driving module to drive the trolley to lift and lower; The tray receiving mechanism includes a frame, a support plate and a second driving module. The support plate is rotatably connected to the frame. There are two support plates arranged at intervals. The second driving module drives the support plate to rotate so that the two support plates cooperate to support the two ends of the baking tray or allow the baking tray to pass between the two support plates and fall onto the trolley.

2. The stacking device according to claim 1, characterized in that: The rotation axis of the support plate is parallel to the conveying direction of the baking tray conveyor line.

3. The stacking device according to claim 2, characterized in that: The support plate includes a first plate body and a second plate body, the first plate body and the second plate body form an L-shaped structure, the first plate body is used to support the baking tray, the second plate body is used to block the side of the baking tray, and a connecting plate is provided on the side of the second plate body facing away from the first plate body, and a rotating shaft is provided on the connecting plate, and the rotating shaft is rotatably connected to the frame.

4. The stacking device according to claim 1, characterized in that: The second driving module includes a cylinder, a first connecting rod and a second connecting rod. The cylinder is located above the receiving plate mechanism. The output end of the cylinder is telescoped in the vertical direction. One end of the first connecting rod is hinged to the output end of the cylinder, and the other end of the first connecting rod is hinged to one of the support plates. One end of the second connecting rod is hinged to the output end of the cylinder, and the other end of the second connecting rod is hinged to the other support plate.

5. The stacking device according to claim 2, characterized in that: The frame is provided with a baffle, which is located at a side of the support plate facing away from the baking tray conveyor line, and the baffle is opposite to the gap between the two support plates to prevent the baking tray from falling onto the support plate.

6. The stacking device according to claim 5, characterized in that: A buffer layer is provided on one side of the baffle plate close to the baking tray conveyor line.

7. The stacking device according to claim 5, characterized in that: A sensor for detecting whether there is a trolley on the lifting platform is provided at the bottom of the baffle.

8. The stacking device according to claim 2, characterized in that: The first driving module includes a door frame and a chain transmission mechanism arranged on the door frame. The lifting platform includes a panel and a cantilever plate fixed on the panel. The cantilever plate is located on the side of the panel facing away from the baking tray conveyor line. The panel and the door frame slide up and down. The chain transmission mechanism is connected to the panel to drive the panel to rise and fall. The cantilever plate is used to place a trolley.

9. The disk stacking device according to claim 8, characterized in that: The top surface of the cantilever plate is used for placing a trolley, and a blocking strip is provided at one end of the top surface of the cantilever plate away from the panel.

10. The stacking device according to claim 1, characterized in that: A pusher plate and a pusher cylinder are provided below the tray receiving mechanism; When the trolley touches the ground, the trolley cylinder drives the trolley plate to move so that the trolley leaves the lifting platform.

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