Material turn-over mechanism

Abstract

The utility model discloses a material turn-over mechanism, which belongs to the technical field of packaging equipment and comprises a first conveying component, a second conveying component and a turn-over component respectively connected with the first conveying component and the second conveying component, and the turn-over component comprises a turn-over supporting plate, a turn-over driving piece used for driving the turn-over supporting plate to rotate and a positioning stop part. The positioning stopping part is arranged at the end, away from the first conveying assembly, of the turn-over supporting plate, after the materials fall into the turn-over supporting plate, the materials are turned over and transferred to the second conveying assembly through the turn-over supporting plate, and compared with the prior art, continuous and full-automatic turn-over of the materials is achieved through the first conveying assembly and the second conveying assembly in cooperation with the turn-over supporting plate; according to the technical scheme, the bottom faces of the disposable dinner plates and other flat materials can be stacked upwards, the follow-up packaging procedure is matched, sealing openings for packaging the disposable dinner plates are opposite to the bottom faces of the disposable dinner plates, packaging of the disposable dinner plates is more attractive, and the overall cost is reduced while the turn-over arrangement efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of packaging equipment technology, and in particular to a material turning mechanism. Background Technology

[0002] When packaging disposable plates and similar products, the sealing of the packaging bag is usually formed at the bottom of the plate to make the packaging more aesthetically pleasing. Therefore, during packaging, the plates need to be stacked bottom-up before being sent into the packaging machine for sealing. However, in current production, this step is mostly handled manually, resulting in low overall efficiency. Therefore, there is a need for a mechanism that can efficiently and automatically flip the materials. Utility Model Content

[0003] In order to overcome the defects of the existing technology, this utility model provides a material turning mechanism.

[0004] The technical solution adopted by this utility model to solve its technical problem is: a material turning mechanism, comprising:

[0005] First conveying component;

[0006] Second conveying component;

[0007] The flipping assembly is connected to the first conveying assembly and the second conveying assembly respectively. It includes a flipping tray, a flipping drive for driving the flipping tray to rotate, and a positioning stop. The positioning stop is located at the end of the flipping tray away from the first conveying assembly.

[0008] Preferably, the flipping drive is connected to the flipping tray via a flipping arm, wherein the connection point between the flipping arm and the flipping tray is located on the side of the flipping tray away from the first conveying component along its transverse axis.

[0009] Preferably, the connection point between the flipping arm and the flipping tray is located at the end of the flipping tray away from the first conveying component.

[0010] Preferably, the positioning stops are provided in multiple sets at intervals, and positioning openings are formed between the positioning stops.

[0011] Preferably, the positioning stop is a positioning stop post.

[0012] Preferably, the first conveying component is provided with multiple sets of guide partitions, which are spaced apart to form multiple channels, and the positioning and stopping parts correspond to the respective guide partitions.

[0013] Preferably, the second conveying assembly is provided with a discharge control assembly, which includes a stop cylinder and a stop arm connected to the piston rod of the stop cylinder.

[0014] Preferably, the discharge control component is mounted on the second conveying component via a gantry frame with adjustable lateral position.

[0015] Preferably, the rear end of the second conveying component is provided with a centering and straightening component, which includes two sets of symmetrically arranged centering clamps and a centering cylinder for driving the centering clamps.

[0016] Preferably, the centering assembly also includes a guide rail frame, with two sets of centering clamps slidably connected to the guide rail frame via sliders. A synchronous gear is provided in the middle of the guide rail frame, and the two sets of centering clamps are respectively driven by a synchronous rack and synchronous gear. The centering cylinder drives one set of centering clamps, which in turn drives the other set of centering clamps.

[0017] The beneficial effects of this utility model are as follows: Compared with the prior art, by using the first conveying component and the second conveying component, in conjunction with the flipping tray, continuous and fully automatic flipping of materials can be achieved, thereby enabling flat materials such as disposable plates to be stacked with their bottom surfaces facing upwards. Combined with the subsequent packaging process, the seal of the disposable plate packaging is aligned with the bottom surface of the disposable plate, making the packaging of the disposable plate more aesthetically pleasing. This improves the efficiency of flipping and sorting while reducing the overall cost. Attached Figure Description

[0018] Figure 1 This is a perspective view (initial state) of an embodiment of the present utility model;

[0019] Figure 2 This is a side view (initial state) of an embodiment of the present utility model;

[0020] Figure 3 Three-dimensional representation of the present utility model Figure 2 (Flipped state);

[0021] Figure 4 The three-dimensional representation of the flipping component in this utility model embodiment Figure 1 ;

[0022] Figure 5 The three-dimensional representation of the flipping component in this utility model embodiment Figure 2 ;

[0023] Figure 6 This is a perspective view of the centering component in an embodiment of the present utility model.

[0024] In the diagram, 10 is the first conveying assembly; 11 is the guide partition; 20 is the second conveying assembly; 30 is the flipping assembly; 31 is the flipping tray; 32 is the flipping drive component; 33 is the flipping arm; 34 is the positioning stop; 35 is the positioning port; 40 is the discharge control assembly; 41 is the stop cylinder; 42 is the stop arm; 43 is the gantry frame; 50 is the centering assembly; 51 is the centering clamp; 52 is the centering cylinder; 53 is the guide rail frame; 54 is the synchronous gear; and 55 is the synchronous rack. Detailed Implementation

[0025] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0026] Example 1

[0027] As attached Figure 1-6 As shown, the present invention provides a material turning mechanism, comprising:

[0028] The first conveying assembly 10 uses a conveyor belt;

[0029] The second conveying assembly 20 uses a conveyor belt;

[0030] The flipping assembly 30 is connected to the first conveying assembly 10 and the second conveying assembly 20 respectively. It includes a flippable flipping tray 31, a flipping drive 32 for driving the flipping tray 31 to rotate, and a positioning stop 34. The positioning stop 34 is located at the end of the flipping tray 31 away from the first conveying assembly 10. The flipping drive 32 is a rotary cylinder.

[0031] Specifically, in the initial state, the front end of the flipping tray 31 is opposite to the rear end of the first conveying component 10. Material with its face up falls into the flipping tray 31 as the first conveying component 10 conveys it, and continues to slide towards the rear end of the flipping tray 31, where it is stopped by the positioning stop 34. The flipping drive 32 drives the flipping tray 31 to flip towards the second conveying component 20. As the flipping tray 31 flips, the material supported on it is flipped over and falls onto the second conveying component 20 with its bottom side facing up, thus completing the process. The automatic flipping of materials, followed by the rotation of the flipping tray 31 and restoration to its initial state, compared to existing technologies, enables continuous and fully automatic flipping of materials through the first conveying component 10 and the second conveying component 20 in conjunction with the flipping tray 31. This allows flat materials such as disposable plates to be stacked with their bottom surfaces facing upwards. Combined with subsequent packaging processes, this ensures that the seal of the disposable plate packaging is aligned with the bottom surface of the plate, resulting in a more aesthetically pleasing packaging. This improves the efficiency of flipping and sorting while reducing overall costs.

[0032] In order to allow the material to fall more smoothly into the flipping tray 31, the rotation axis of the flipping tray 31 is lower than the conveying surface at the rear end of the first conveying component 10. In the initial state, the flipping tray 31 is tilted with the front end higher and the rear end lower, and the conveying surface at the rear end of the first conveying component 10 is higher than the conveying surface at the front end of the second conveying component 20.

[0033] Furthermore, in order to achieve this, the flipping drive 32 is connected to the flipping tray 31 via the flipping arm 33, wherein the connection point between the flipping arm 33 and the flipping tray 31 is located on the side of the flipping tray 31 away from the first conveying assembly 10 along its transverse axis.

[0034] Furthermore, in order to achieve the positioning of the disc-shaped disposable plate, multiple sets of positioning stops 34 are provided at intervals. The positioning stops 34 are positioning stops, and positioning openings 35 are formed between the positioning stops 34. After the disposable plate falls into the flipping tray 31, after it is flipped to a certain angle, the disposable plate slides towards the rear end of the flipping tray 31 and is stopped by the positioning stops 34.

[0035] Furthermore, the first conveying assembly 10 is provided with multiple sets of guide partitions 11 for grouping and guiding materials. The guide partitions 11 are spaced apart to form multiple channels for conveying materials. The positioning stops 34 are respectively corresponding to the guide partitions 11. Through the cooperation of multiple sets of guide partitions 11 and multiple sets of positioning stops 34, the synchronous flipping of the entire row of materials can be realized, which greatly improves the efficiency of flipping and sorting.

[0036] Furthermore, in order to realize the sequential release of the entire row of materials and the adjustment of the materials into a single longitudinal conveying, the second conveying component 20 is equipped with multiple sets of sequentially arranged release control components 40. The release control components 40 are set on the second conveying component 20 in a lateral position adjustable via the gantry frame 43. The release control component 40 includes a stop cylinder 41 and a stop arm 42 connected to the piston rod of the stop cylinder 41. After the entire row of materials falls onto the second conveying component 20, the stop arm 42 stops the material. When the material forms a single longitudinal line on the second conveying component 20, the stop cylinder 41 drives the stop arm 42 to rise simultaneously, so that the material continues to be conveyed backward.

[0037] Furthermore, the rear end of the second conveying assembly 20 is provided with a centering assembly 50 for centering the materials in a single longitudinal row. The centering assembly 50 includes two sets of symmetrically arranged centering clamps 51, a centering cylinder 52 for driving the centering clamps 51, and a guide rail frame 53. The two sets of centering clamps 51 are slidably connected to the guide rail frame 53 by sliders. A synchronous gear 54 is provided in the middle of the guide rail frame 53. The two sets of centering clamps 51 are respectively driven by synchronous racks 55 meshing with the synchronous gear 54. The centering cylinder 52 drives one set of centering clamps 51 to synchronously drive the other set of centering clamps 51 to move in opposite directions, thereby synchronously centering the materials in a single longitudinal row and stacking the materials in subsequent processes.

[0038] Example 2

[0039] The difference between this embodiment and the above embodiment is that, in order to improve the stability and efficiency of flipping, the connection point between the flipping arm 33 and the flipping tray 31 is located at the end of the flipping tray 31 away from the first conveying component 10, that is, the rotation axis of the material flipping, which is close to the end of the material away from the first conveying component 10 in the initial state.

[0040] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A material turning mechanism, characterized by, The utility model relates to a kind of double-sided printing plate conveying device, including: First conveying assembly (10); Second conveying assembly (20); Turnover assembly (30), respectively link first conveying assembly (10) and second conveying assembly (20), it includes, turnover support plate (31), for driving turnover support plate (31) rotation turnover drive part (32) and positioning stop (34), the positioning stop (34) is set in turnover support plate (31) end away from first conveying assembly (10).

2. The web reversing mechanism of claim 1 wherein, The turnover drive part (32) is connected with the turnover support plate (31) by turnover swing arm (33), wherein the connecting point of the turnover swing arm (33) and the turnover support plate (31) is located on the transverse axis of the turnover support plate (31) side away from the first conveying assembly (10).

3. The web turning mechanism of claim 2 wherein, The connecting point of the turnover swing arm (33) and the turnover support plate (31) is located on the end of the turnover support plate (31) away from the first conveying assembly (10).

4. The web reversing mechanism of claim 1 wherein, The positioning stop (34) is spaced apart and provided with multiple groups, and a positioning opening (35) is formed between the positioning stops (34).

5. The web reversing mechanism of claim 4 wherein, The positioning stop (34) is a positioning stop column.

6. The web reversing mechanism of claim 4 wherein, The first conveying assembly (10) is provided with multiple groups of guide partitions (11), and the guide partitions (11) are spaced apart to form multiple groups of channels, and the positioning stops (34) correspond to the guide partitions (11) respectively.

7. The web reversing mechanism of claim 1 wherein, The second conveying assembly (20) is provided with a flow control assembly (40), and the flow control assembly (40) includes a stop cylinder (41) and a stop arm (42) connected with the piston rod of the stop cylinder (41).

8. The web turning mechanism of claim 7 wherein, The flow control assembly (40) is adjustably arranged on the second conveying assembly (20) by a gantry (43) in transverse position.

9. The web reversing mechanism of claim 1 wherein, The rear end of the second conveying assembly (20) is provided with a centering arrangement assembly (50), and the centering arrangement assembly (50) includes two groups of symmetrically arranged centering clamps (51) and a centering cylinder (52) for driving the centering clamps (51).

10. The web turning mechanism of claim 9, wherein, The centering arrangement assembly (50) further includes a guide rail frame (53), and the two groups of centering clamps (51) are slidably connected with the guide rail frame (53) by sliders, the guide rail frame (53) is provided with a synchronous gear (54) in the middle portion, and the two groups of centering clamps (51) are respectively meshed and transmitted with the synchronous gear (54) by synchronous racks (55), and the centering cylinder (52) drives one group of centering clamps (51), and synchronously drives the other group of centering clamps (51).

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