Automatic tray loading and unloading device for shredded bread production
By designing an automatic up-and-down tray device, using the combination of a lifting bracket and a multi-layer partition, combined with a movable up-and-down clamping arm, the problem of inefficient loading and unloading of traditional pallets is solved, and multiple pallets are loading and unloading at the same time, improving production efficiency.
Patent Information
- Application Number
- CN202421458142.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-24
AI Technical Summary
In the traditional hand-teared bread production line, the loading and unloading of pallets requires the operator to use a ladder, which is time-consuming and labor-intensive and has safety risks. At the same time, the traditional loading and unloading equipment can only handle one pallet, which is inefficient.
An automatic up-and-down tray device is designed, including a lifting bracket and a storage box. Multi-layer partitions are provided in the storage box to place multiple pallets, and the loading and unloading of multiple pallets is achieved through two up-and-down clamping arms.
During a lifting process, multiple pallets can be loaded and unloaded, saving the stroke of the lifting bracket, improving working efficiency, and preventing the pallet from sliding down through the clamping structure.
Smart Images

Figure CN222683610U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of food processing, and particularly relates to an automatic upper and lower plate device for producing hand-torn bread. Background Art
[0002] The hand-torn bread production line generally includes a batching device, a stirring device, a fermentation tank, a forming device, a proofing room and a baking oven, etc. For large-scale hand-torn bread processing companies, a lot of bread will be processed at one time, so the proofing room is usually larger, and the bread dough is loaded into a tray and placed on the shelf in the proofing room for proofing. However, the shelf is generally about 3 meters high.
[0003] The traditional way of placing pallets requires operators to climb ladders to take and place pallets on the shelves. This method is not only time-consuming and labor-intensive, but also has certain safety hazards. Some processing companies are equipped with loading and unloading equipment for pallets. The loading and unloading equipment is usually a clamp fixed on a lifting device for clamping the pallet. However, this loading and unloading equipment can only load and unload one pallet during one lifting process, so that there are many lifting devices during the loading and unloading process, resulting in low loading and unloading efficiency. In addition, since the pallet is thin, it is easy to slip during the clamping process. In order to solve the above problems, an automatic loading and unloading device for hand-torn bread production is provided.
[0004] It should be noted that the above contents belong to the technical knowledge of the inventor and do not necessarily constitute prior art. Utility Model Content
[0005] In order to solve the above-mentioned problem, the purpose of the utility model is to provide an automatic loading and unloading device for the production of hand-torn bread. By setting a storage box fixed on a lifting bracket, and providing multiple layers of partitions in the storage box, multiple trays can be placed in the storage box. By providing two clamping arms that can move up and down, loading and unloading of multiple trays can be realized. Therefore, the automatic loading and unloading device can realize loading and unloading of multiple trays in one lifting process, saving the travel of the lifting bracket and improving work efficiency.
[0006] To achieve the above-mentioned purpose, the utility model proposes an automatic loading and unloading device for hand-torn bread production, which is used for automatically loading and unloading trays. The automatic loading and unloading device includes a lifting bracket, on which a storage box for storing trays is fixed, and a clamping assembly for clamping the tray is fixed to one side of the storage box.
[0007] An opening is provided on one side of the storage box away from the lifting bracket, and multiple layers of partitions for placing trays are arranged in the storage box.
[0008] The clamping assembly comprises symmetrically distributed vertical guide rails, a sliding block is slidably arranged in the vertical guide rails, a horizontal third electric telescopic rod is fixed on one side of the sliding block close to the opening, and a clamping arm is fixed on the output shaft of the third electric telescopic rod.
[0009] Furthermore, the lifting bracket includes a base, a vertical first electric telescopic rod is fixed above the base, a drive box is fixed on the output shaft of the first electric telescopic rod, a first motor is fixed in the drive box, the output shaft of the first motor passes through the top plate of the drive box and is vertically fixed with a second electric telescopic rod, and the storage box is fixed on the output shaft of the second electric telescopic rod.
[0010] Furthermore, the clamping arm includes a first fixed plate fixed on the output shaft of the third electric telescopic rod, a second motor is fixed to one side of the first fixed plate, the output shaft of the second motor passes through a fourth electric telescopic rod horizontal to the first fixed plate, the fourth electric telescopic rod is perpendicular to the third electric telescopic rod, and a clamping strip is vertically fixed on the output shaft of the fourth electric telescopic rod.
[0011] Furthermore, when the tray is placed on the partition, one end of the tray is located outside.
[0012] Furthermore, both sides of the tray are provided with horizontal first slots.
[0013] Furthermore, second card slots perpendicular to the first card slots are provided on both sides of the outer portion of the tray.
[0014] Furthermore, a third motor is fixed to one end of the vertical guide rail, and a screw rod that cooperates with the thread of the sliding block is fixed to the output shaft of the third motor.
[0015] The automatic loading and unloading device for hand-torn bread production proposed by the utility model can bring the following beneficial effects:
[0016] 1. The automatic loading and unloading device of the utility model is provided with a storage box fixed on the lifting bracket, and a multi-layer partition can be provided in the storage box, so that multiple pallets can be placed in the storage box, and two clamping arms that can move up and down can be provided to realize loading and unloading of multiple pallets. Therefore, the automatic loading and unloading device can realize loading and unloading of multiple pallets in one lifting process, saving the travel of the lifting bracket and improving work efficiency;
[0017] 2. The utility model automatically adjusts the clamping strip to be horizontal by starting the second motor, so that when clamping the pallet, it can be clamped into the corresponding first slot, which can prevent the pallet from slipping during the clamping process. During the lifting and lowering process of the lifting bracket, the clamping strip is adjusted to be vertical, and then the clamping strip is clamped into the second slot, which can prevent the pallet from slipping during the lifting and lowering process of the lifting bracket. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0019] Figure 1 This is a first-view structural schematic diagram of an automatic upper and lower plate device for producing hand-torn bread according to the utility model.
[0020] Figure 2 This is a schematic structural diagram from a second perspective of an automatic upper and lower plate device for producing hand-torn bread according to the utility model.
[0021] Figure 3 It is a structural schematic diagram of the tray of the utility model. DETAILED DESCRIPTION
[0022] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.
[0023] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0024] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0025] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] In the present utility model, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description of reference terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more schemes or examples.
[0027] The embodiment of the utility model provides an automatic loading and unloading device for hand-torn bread production, which is used to automatically load and unload the tray 10. Figure 1 As shown, the automatic loading and unloading device includes a lifting bracket 1, on which a storage box 2 for storing pallets is fixed, and on one side of the storage box 2 a clamping assembly 3 for clamping the pallet 10 is fixed.
[0028] The lifting bracket 1 includes a base 11, a vertical first electric telescopic rod 12 is fixed above the base 11, a driving box 13 is fixed on the output shaft of the first electric telescopic rod 12, a first motor 14 is fixed in the driving box 13, the output shaft of the first motor 14 passes through the top plate of the driving box 13 and is vertically fixed with a second electric telescopic rod 15, and the storage box 2 is fixed on the output shaft of the second electric telescopic rod 15.
[0029] An opening 21 is provided on one side of the storage box 2 away from the lifting bracket 1 . Multiple layers of partitions 22 for placing the tray 10 are arranged in the storage box 2 . When the tray 10 is placed on the partition 22 , one end of the tray 10 is located outside.
[0030] The clamping assembly 3 includes symmetrically distributed vertical guide rails 31, such as Figure 2 As shown, a sliding block 32 is slidably provided in the vertical guide rail 31 , a horizontal third electric telescopic rod 33 is fixed to one side of the sliding block 32 close to the opening 21 , and a clamping arm is fixed to the output shaft of the third electric telescopic rod 33 .
[0031] The clamping arm includes a first fixed plate 34 fixed on the output shaft of the third electric telescopic rod 33, a second motor 35 is fixed to one side of the first fixed plate 34, the output shaft of the second motor 35 passes through a fourth electric telescopic rod 36 horizontally arranged on the first fixed plate 34, the fourth electric telescopic rod 36 is perpendicular to the third electric telescopic rod 33, and a clamping strip 37 is vertically fixed to the output shaft of the fourth electric telescopic rod 36.
[0032] A third motor 38 is fixed to one end of the vertical guide rail 31 , and a screw rod 39 threadably matched with the sliding block 32 is fixed to the output shaft of the third motor 38 .
[0033] Both sides of the tray 10 are provided with a first horizontal slot 101. Figure 3 As shown, second slots 102 perpendicular to the first slots 101 are provided on both sides of the outer portion of the tray 10 .
[0034] When in use, the automatic loading and unloading device is placed in front of the proofing room to be loaded and unloaded, and the trays 10 with the bread dough to be proofed are placed one by one on the corresponding partitions 22, and the second motor 35 is started to adjust the clamping strip 37 to be vertical, and the third electric telescopic rod 33 and the fourth electric telescopic rod 36 cooperate to control the clamping strip 37 to be clamped into the second clamping groove 102 to prevent the tray 10 from slipping during the lifting and lowering of the lifting bracket 1, and the first electric telescopic rod 12 and the second electric telescopic rod 15 cooperate to adjust the corresponding tray 10 to the front of the position to be loaded, and then the fourth electric telescopic rod is retracted. The control means 36 controls the clamping strip 37 to disengage from the second card slot 102, and the clamping strip 37 is adjusted to a horizontal position by starting the second motor 35. The control means 38 and the third electric telescopic rod 33 cooperate to control the clamping strip 37 to adjust to both sides of the first card slot 101 of the pallet 10 to be loaded. The control means 36 controls the clamping strip 37 to be clamped into the corresponding first card slot 101 to clamp the pallet 10 by extending the fourth electric telescopic rod 36. The pallet 10 is transferred to the position to be loaded by extending the third electric telescopic rod 33. Then, the control means 36 controls the clamping strip 37 to release the pallet 10, and the loading of the pallet 10 is realized.
[0035] When unloading the pallet 10, the pallet 10 is clamped to the corresponding partition 22 by the clamping strip 37. After the storage box 2 is filled with the pallet 10, the storage box 2 is controlled to descend. Therefore, the automatic loading and unloading device can realize loading and unloading of multiple pallets 10 during one lifting process, saving the travel of the lifting bracket 1 and improving work efficiency.
[0036] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.
[0037] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.
Claims
1. An automatic loading and unloading device for hand-torn bread production, used for automatically loading and unloading a tray (10), the automatic loading and unloading device comprising a lifting bracket (1), characterized in that: A storage box (2) for storing the pallet is fixed on the lifting bracket (1), and a clamping assembly (3) for clamping the pallet (10) is fixed on one side of the storage box (2); The storage box (2) is provided with an opening (21) on a side away from the lifting bracket (1), and a plurality of partitions (22) for placing the trays (10) are arranged inside the storage box (2); The clamping assembly (3) comprises symmetrically distributed vertical guide rails (31), a sliding block (32) is slidably arranged inside the vertical guide rail (31), a horizontal third electric telescopic rod (33) is fixed on one side of the sliding block (32) close to the opening (21), and a clamping arm is fixed on the output shaft of the third electric telescopic rod (33).
2. The automatic loading and unloading device for hand-torn bread production according to claim 1, characterized in that: The lifting bracket (1) comprises a base (11), a first vertical electric telescopic rod (12) is fixed above the base (11), a driving box (13) is fixed on the output shaft of the first electric telescopic rod (12), a first motor (14) is fixed inside the driving box (13), the output shaft of the first motor (14) passes through the top plate of the driving box (13) and a second electric telescopic rod (15) is vertically fixed thereto, and the storage box (2) is fixed on the output shaft of the second electric telescopic rod (15).
3. The automatic loading and unloading device for hand-torn bread production according to claim 2, characterized in that: The clamping arm comprises a first fixing plate (34) fixed on the output shaft of the third electric telescopic rod (33); a second motor (35) is fixed on one side of the first fixing plate (34); the output shaft of the second motor (35) passes through a fourth electric telescopic rod (36) horizontal to the first fixing plate (34); the fourth electric telescopic rod (36) is perpendicular to the third electric telescopic rod (33); and a clamping strip (37) is vertically fixed on the output shaft of the fourth electric telescopic rod (36).
4. The automatic loading and unloading device for hand-torn bread production according to claim 3 is characterized in that: When the tray (10) is placed on the partition (22), one end of the tray (10) is located outside.
5. The automatic loading and unloading device for hand-torn bread production according to claim 4 is characterized in that: Horizontal first slots (101) are provided on both sides of the tray (10).
6. The automatic loading and unloading device for hand-torn bread production according to claim 5, characterized in that: Second card slots (102) perpendicular to the first card slots (101) are provided on both sides of the outer portion of the tray (10).
7. The automatic loading and unloading device for producing hand-torn bread according to claim 6, characterized in that: A third motor (38) is fixed to one end of the vertical guide rail (31), and a screw rod (39) threadably matched with the sliding block (32) is fixed to the output shaft of the third motor (38).