Tray overturning conveying line
By designing a tray-turning conveyor line, the automatic turning of trays and material conveying are realized, solving the problem of high labor intensity of manual unloading in freeze-dried food processing, improving production efficiency and reducing costs.
Patent Information
- Application Number
- CN202423308630.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-31
AI Technical Summary
In freeze-dried food processing, the unloading station requires a lot of manual operation, which is labor-intensive and causes serious physical exhaustion for workers, making it impossible to achieve automated production.
A material tray flipping conveyor line was designed, which uses a chain with a bent plate and a clamping mechanism to realize the automatic flipping of the material tray and material conveying. Combined with the automatic conveying of empty material trays, manual intervention is reduced.
It enables automatic tray flipping and material conveying, reducing labor intensity, improving production efficiency and stability, and lowering labor costs.
Smart Images

Figure CN223619768U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of food processing equipment, specifically relating to a material tray turning conveyor line. Background Technology
[0002] Currently, in the freeze-dried food processing industry, the unloading station requires manual labor to flip the trays to pour the materials onto the workbench, and then manually collect and bag them. Empty trays are then placed on pallets or reloaded onto material carts and transported to the washing room. The unloading station requires a large amount of manual labor, and the material carts handle a large number of heavy trays. Production continues 24 hours a day, placing significant physical demands on the workers loading the trays. Furthermore, the unloading area operates entirely manually, divided into 2-3 shifts per day, resulting in high labor intensity and a serious aging workforce. Utility Model Content
[0003] This utility model provides a material tray flipping conveyor line, which can realize automatic tray flipping and unloading, greatly improving production efficiency, reducing labor costs, and facilitating the industrial automation production of products.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a material tray flipping conveyor line, the flipping conveyor line including a frame body arranged at the lower part; the frame body is a frame structure, and the upper two sides of the frame body are provided with curved plate chains that can be driven by a drive system; clamping mechanisms are arranged at intervals on the curved plate chains; and an empty material tray conveyor line is arranged at the lower part of the material tray flipping conveyor line.
[0005] Preferably, a material conveying line is also provided at the lower front end of the tray turning conveyor line.
[0006] Preferably, the clamping mechanism includes a connecting plate connected to a chain with a bent plate; a base is connected to the inner side of the connecting plate via a clamping rod; a spring is installed on the clamping rod between the connecting plate and the base; a support plate is provided between the connecting plates, and a detachable tray is provided between the upper part of the support plate and the base; a bearing is installed on the connecting plate; and a fixing plate is provided on the inner side of the upper part of the frame at the point where the chain with the bent plate rotates.
[0007] Preferably, the curved plate chain is provided with tray blocks at intervals.
[0008] Preferably, the clamping mechanism is located on both sides of the chain with bent plates and arranged opposite each other.
[0009] Compared with the prior art, the beneficial effects of this utility model are:
[0010] 1. The material tray unloaded by the feeding machine is automatically flipped and the material is transported to the material conveyor line. The material tray is transported to the fixed station by the conveyor belt, providing technical support for fully automatic feeding.
[0011] 2. Automated feeding replaces manual labor, reducing labor intensity, improving production stability and efficiency, and reducing production costs;
[0012] Other features and advantages of this disclosure will become clear from the following detailed description of exemplary embodiments with reference to the accompanying drawings. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments or related technologies of this disclosure, the accompanying drawings used in the description of the embodiments or related technologies will be briefly introduced below. Obviously, the accompanying drawings described below are only embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.
[0014] Figure 1 This is a perspective view of the material tray flipping conveyor line of this utility model;
[0015] Figure 2 This is a partial enlarged view of the material tray flipping conveyor line of this utility model;
[0016] Figure 3 This is an enlarged view of the clamping mechanism of the material tray flipping conveyor line of this utility model;
[0017] In the diagram: 1. Frame, 2. Chain with curved plate, 3. Drive system, 4. Clamping mechanism, 5. Empty material tray conveyor line, 6. Material conveyor line, 41. Connecting plate, 42. Base, 43. Pressing rod, 44. Pallet stop, 45. Pallet, 46. Support plate, 47. Bearing, 48. Fixing plate. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present utility model or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0019] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0020] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.
[0021] Please see Figure 1-3 This utility model provides a technical solution: a material tray flipping conveyor line, the flipping conveyor line includes a frame 1 set at the lower part; the frame 1 is a frame structure, and the upper two sides of the frame 1 are provided with curved plate chains 2 that can be driven by a drive system 3; the curved plate chains 2 are provided with clamping mechanisms 4 at intervals; and an empty material tray conveyor line 5 is provided at the lower part of the material tray flipping conveyor line.
[0022] The frame 1 is made of profiles, and a drive system 3 is installed on its upper part. The drive system 3 is generally a motor that drives the bent plate chain 2 to move. A clamping mechanism 4 is set on the bent plate chain 2 so that the pallet 45 can be stably clamped on it. When the frontmost material tray flips, the material falls. The clamping mechanism 4 automatically releases the pallet 45 at the bottom, so that the pallet 45 falls into the empty material tray conveyor line 5.
[0023] A material conveyor line 6 is also provided at the lower front end of the material tray tilting conveyor line. The material conveyor line 6 can be configured as a hoist structure, with the lowest end of the hoist installed at the end of the tilting conveyor line to catch the falling material and transport it away.
[0024] The clamping mechanism 4 includes a connecting plate 41 connected to the curved chain 2; a base 42 is connected to the inner side of the connecting plate 41 via a clamping rod 43; a spring is installed on the clamping rod 43 between the connecting plate 41 and the base 42; a support plate 46 is provided between the connecting plates 41, and a detachable tray 45 is provided between the upper part of the support plate 46 and the base 42; a bearing 47 is installed on the connecting plate 41; a fixing plate 48 is provided on the upper inner side of the frame 1 at the rotation point of the curved chain 2. Tray stops 44 are provided at intervals on the curved chain 2. The clamping mechanism 4 is located on both sides of the curved chain 2, facing each other.
[0025] The opposing clamping mechanism 4 automatically clamps and releases the pallet 45 through spring compression. Specifically, the connecting plate 41 is fixed to the curved chain 2 and moves with it. A spring-loaded pressure rod 43 is located at the front end of the connecting plate 41, with the spring's front end pressing against the base 42. When the connecting plate 41 passes through the area of the fixed plate 48, it is compressed, and the spring on the pressure rod 43 provides a forward thrust, causing the base 42 to clamp the pallet 45. The pallet stop 44 further secures the pallet. When the pallet leaves the area of the fixed plate 48, the base 42 is released, and the pallet 45 automatically falls onto the empty pallet conveyor line 5.
[0026] Working principle: The feeding machine and the moving roller conveyor transport the pallet 45 to the tilting conveyor. The rotating tilting conveyor drives the pallet 45 forward. When it reaches the tilting station, the clamping mechanism 4 clamps the pallet 45. The tilting conveyor will rotate the pallet 45 180 degrees at the position of the drive sprocket. The material will be flipped onto the lifting belt. The pallet will continue to rotate with the chain. After it turns to the unloading tray position, the clamping mechanism 4 will release the pallet 45. The pallet 45 falls on the empty material tray conveyor 5 and is sent out. The empty pallet 45 can be collected and placed manually or by the equipment.
[0027] A spring is installed at the clamping rod 43 of the clamping mechanism 4, and a bearing 47 is installed at the connecting plate 41. A pulley is installed on the bearing 47, which slides on the inner side of the frame 1. At the motor, there are two fixed plates 48 on both sides of the conveyor line. The clamping mechanism 4 is located at this position. Due to the thickness of the fixed plates 48, the bearing 47 is squeezed by the fixed plates 48, and the clamping rod 43 will squeeze inwards towards the conveyor line, thereby clamping the tray 45. After the tray is flipped and leaves the fixed plates 48, the clamping rod 43 will return to its original position under the action of the spring, thereby releasing the tray 45, realizing the action of clamping and releasing the tray. The released tray falls onto the empty tray conveyor line 5 and is transported away.
[0028] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A tray-turning conveyor line, characterized in that: The flipping conveyor line includes a frame (1) at the bottom; the frame (1) is a frame structure, and the upper sides of the frame (1) are provided with a bent plate chain (2) that can be driven by the drive system (3); the bent plate chain (2) is provided with a clamping mechanism (4) at intervals; and an empty material tray conveyor line (5) is provided at the bottom of the material tray flipping conveyor line.
2. The material tray turning conveyor line according to claim 1, characterized in that: The lower part of the front end of the tray flipping conveyor line is also provided with a material conveyor line (6).
3. The material tray turning conveyor line according to claim 1, characterized in that: The clamping mechanism (4) includes a connecting plate (41) connected to the bent plate chain (2); a base (42) is connected to the inner side of the connecting plate (41) by a clamping rod (43); a spring is installed on the clamping rod (43) between the connecting plate (41) and the base (42); a support plate (46) is provided between the connecting plates (41), and a detachable tray (45) is provided between the upper part of the support plate (46) and the base (42); a bearing (47) is installed on the connecting plate (41); a fixing plate (48) is provided on the upper inner side of the frame (1) at the turning point of the bent plate chain (2).
4. The material tray turning conveyor line according to claim 1, characterized in that: The curved plate chain (2) is provided with tray blocks (44) at intervals.
5. A tray-turning conveyor line according to claim 3, characterized in that: The clamping mechanism (4) is located on both sides of the bent plate chain (2) and is positioned opposite each other.