A packaging line for fragile products
By setting a base and a clamping plate at the conveyor outlet, combined with a fixing plate and adjustment components, the problem of frozen dough breaking during the falling process was solved, thus achieving product integrity protection and reducing the defect rate and appearance defects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN NANQIAO FOOD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-07-03
AI Technical Summary
The existing packaging line lacks effective cushioning, causing frozen dough to break and chip during the drop due to the huge impact, resulting in an increased product defect rate. In addition, some products may not have visible internal damage, but they may have appearance defects after baking.
A base and a clamping plate are installed at the conveyor outlet, combined with a fixed plate and a baffle for guidance. The angle of the buffer plate is adjusted by adjusting the threaded rod, connecting seat and sleeve in the adjustment assembly to provide a buffering effect and ensure that the dough slides down at an appropriate speed.
It effectively reduces product breakage and corner loss, ensures the integrity of the dough, reduces the defect rate, and avoids appearance defects after baking.
Smart Images
Figure CN224448299U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging line technology, and in particular to a packaging line for protecting fragile products. Background Technology
[0002] In the industrial production of frozen dough, the packaging process is a crucial step in ensuring product quality and market competitiveness. In recent years, with consumers' increasing demands for convenience and quality in frozen dough, the production scale has continued to expand. However, technical bottlenecks in the packaging process have become increasingly significant. When frozen dough is transported from the IQF (Individual Quick Freeze) conveyor to the packaging area, it needs to pass through three conveyors with different height differences. Existing packaging lines lack effective cushioning, causing fragile frozen dough to break or chip due to the enormous impact during the drop, resulting in a significant increase in product defect rates. Furthermore, some products, although not visibly damaged upon drop, develop internal cracks from the impact. After baking, these surface defects such as cracks and damage appear, rendering them unsaleable. Therefore, this invention proposes a packaging line to protect fragile products. Utility Model Content
[0003] The purpose of this invention is to address the problem in the background technology where packaging lines lack effective cushioning, causing fragile frozen dough to break or chip during drops due to the enormous impact, resulting in a significant increase in product defect rates. Furthermore, some products, although not showing visible damage upon drop, have internal cracks caused by the impact, leading to surface defects such as breakage and cracks after baking, making them unsaleable. This invention proposes a packaging line that protects fragile products.
[0004] The technical solution of this utility model is as follows: a packaging line for protecting fragile products, including a conveyor, and further including: a base disposed at the outlet end of the conveyor, with clamping plates fixedly disposed on both sides of the base, a fixing plate fixedly disposed on the upper surface of the clamping plates, and a bottom plate interlocked between the clamping plates; an installation groove opened on the fixing plate, with a fixing rod fixedly disposed inside the installation groove, and an adjustment component for cushioning the product movably sleeved on the outer wall of the fixing rod.
[0005] Optionally, the adjusting assembly includes a sleeve plate that is movably fitted onto the outer wall of the fixed rod, a fixed rod being fixedly provided on one side of the sleeve plate, and a buffer plate being fixedly provided at one end of the fixed rod.
[0006] Optionally, the adjusting component further includes a threaded rod that penetrates through the fixing plate. One end of the threaded rod is rotatably connected to a connecting seat. One side of the socket plate is fixedly connected to a fixing seat. A guiding rod is fixedly arranged between the fixing seats. A socket cylinder is movably sleeved on the outer wall of the guiding rod, and the socket cylinder is movably sleeved with the fixing seat.
[0007] Optionally, a baffle is fixedly arranged on one side of the fixing plate.
[0008] Optionally, the clamping plate is arranged in an "L" shape.
[0009] Optionally, the buffer plate is made of rubber.
[0010] Optionally, the fixing seat is arranged in a "U" shape.
[0011] In summary, the present application includes at least the following beneficial technical effects:
[0012] By arranging a base at the outlet end of the conveyor in the present utility model, a bottom plate is clamped between the clamping plates on the base, and the product is guided by the fixing plate and the baffle. The product can slide down slowly through the inclination of the bottom plate, thereby avoiding the dough from being broken or chipped due to excessive impact force and reducing the defective rate of the product.
[0013] Furthermore, through the structures such as the threaded rod penetrating the fixing rod in the adjusting component, the rotatably connected connecting seat, the fixing seat, and the socket cylinder sleeved between the guiding rods, the angle adjustment of the buffer plate is realized, which can provide buffering for the product sliding on the bottom plate, thereby ensuring that the frozen dough slides down at an appropriate speed and guaranteeing the integrity of the dough. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A structural schematic diagram of a packaging line for protecting fragile products is given;
[0015] Figure 2 For Figure 1 the structural schematic diagram of the bottom plate in
[0016] Figure 3 For Figure 2 the disassembled structural schematic diagram of the base and the bottom plate in
[0017] Figure 4 For Figure 3 the partial structural schematic diagram of the adjusting component in
[0018] Reference numerals:
[0019] 1, conveyor; 2, base; 3, clamping plate; 4, fixing plate; 5, bottom plate; 6, installation groove; 7, fixing rod;
[0020] 8. Adjusting assembly; 81. Sleeve plate; 82. Fixing rod; 83. Buffer plate; 84. Threaded rod; 85. Connecting seat; 86. Fixing seat; 87. Guide rod; 88. Sleeve sleeve;
[0021] 9. Baffle. Detailed Implementation
[0022] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.
[0023] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.
[0024] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0025] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0027] Example
[0028] like Figure 1 and Figure 2As shown, the present invention proposes a packaging line for protecting fragile products, including a conveyor 1, which includes a support frame, conveyor rollers, a conveyor belt and a drive motor, capable of automatically conveying dough. A base 2 is set at the outlet end of the conveyor 1, and the upper surface of the base 2 is inclined. Card plates 3 are fixedly set on both sides of the base 2. The card plates 3 are set with an "L" shape. A fixing plate 4 is fixedly set on the upper surface of the card plates 3. A baffle 9 is fixedly set on one side of the fixing plate 4. The fixing plate 4 and the baffle 9 are integrally formed to block the dough and prevent it from falling when it slips. A bottom plate 5 is snapped between the card plates 3, which can stably snap the bottom plate 5 onto the base 2, so that the dough can slowly slip down through the inclined surface of the bottom plate 5.
[0029] Furthermore, the fixed plate 4 is provided with a mounting groove 6, and a fixing rod 7 is fixedly installed inside the mounting groove 6. The fixing rod 7 can limit the position of the socket plate 81 in the adjustment assembly 8 to ensure the stability of rotation.
[0030] like Figures 2 to 4 As shown, an adjustment component 8 for cushioning the product is movably sleeved on the outer wall of the fixing rod 7. The adjustment component 8 includes a sleeve plate 81 movably sleeved on the outer wall of the fixing rod 7. A fixing rod 82 is fixedly provided on one side of the sleeve plate 81, and at least two fixing rods 82 are provided. A buffer plate 83 is fixedly provided at one end of the fixing rod 82. The fixing rod 82 can provide stable support for the buffer plate 83. The buffer plate 83 is made of rubber to reduce the impact force when the dough comes into contact with the buffer plate 83.
[0031] Furthermore, the adjusting assembly 8 also includes a threaded rod 84 threaded through the fixed plate 4, with a rotating cap fixedly connected to one end of the threaded rod 84 to facilitate rotation and movement of the threaded rod 84 on the fixed plate 4. The other end of the threaded rod 84 is rotatably connected to a connecting seat 85 via a shaft. A fixed seat 86 is fixedly connected to one side of the sleeve plate 81. The fixed seat 86 has a U-shaped structure to facilitate connection with both ends of the guide rod 87. A guide rod 87 is fixedly arranged between the fixed seats 86. A sleeve 88 is movably sleeved on the outer wall of the guide rod 87. The sleeve 88 is movably sleeved with the fixed seat 86, thereby facilitating quick adjustment of the angle of the buffer plate 83 by rotating the threaded rod 84, so that the dough slides down at a suitable speed.
[0032] The working principle of this embodiment is as follows: the frozen dough is conveyed to the outlet end by the conveyor 1, and the frozen dough slides onto the base plate 5 that is locked between the "L"-shaped clamping plates 3 on the base 2. The base plate 5 that is locked between the clamping plates 3 is set at an inclination, so that the product can slowly slide down the base plate 5 under the action of gravity. When sliding down slowly, the fixing plate 4 and the baffle 9 can block the frozen dough to prevent it from tilting and falling when sliding, reduce the impact force caused by vertical falling, and prevent the product from breaking or chipping corners.
[0033] During the product's downward movement, the threaded rod 84 is rotated. Since the threaded rod is threaded through the fixed plate 4, one end of the threaded rod 84 pushes the connecting seat 85 to move. The connecting seat 85 drives the sleeve 88 to slide on the outer wall of the guide rod 87, thereby causing the sleeve plate 81 to rotate on the outer wall of the fixed rod 7. The sleeve plate 81 drives the buffer plate 83 to rotate through the fixed rod 82, thereby adjusting the angle of the buffer plate 83.
[0034] When the frozen dough slides down to contact the buffer plate 83 made of rubber, the buffer plate 83 absorbs the impact force through elastic deformation. At the same time, the buffer plate 83, which is pre-adjusted at an angle, can guide the product to slide away from the base plate 5 at a suitable speed, avoid secondary collisions, and ensure the integrity of the product.
[0035] The above specific embodiments are merely optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A packaging line for protecting fragile products, comprising a conveyor (1), characterized in that, Further included are: A base (2) disposed at the outlet end of a conveyor (1), clamping plates (3) fixedly arranged on both sides of the base (2), a fixing plate (4) fixedly arranged on the upper surface of the clamping plates (3), and a bottom plate (5) clamped between the clamping plates (3); An installation groove (6) formed in the fixing plate (4), a fixing rod (7) fixedly arranged inside the installation groove (6), and an adjusting component (8) for buffering the product movably sleeved on the outer wall of the fixing rod (7).
2. A line for packaging fragile products according to claim 1, characterized in that, The adjusting component (8) includes a socket plate (81) movably sleeved on the outer wall of the fixing rod (7), a fixing rod (82) fixedly arranged on one side of the socket plate (81), and a buffer plate (83) fixedly arranged at one end of the fixing rod (82).
3. A line for packaging fragile products according to claim 2, characterized in that, The adjusting component (8) further includes a threaded rod (84) penetrating through the fixing plate (4) in a threaded manner, a connecting seat (85) rotatably connected to one end of the threaded rod (84), a fixing seat (86) fixedly connected to one side of the socket plate (81), a guide rod (87) fixedly arranged between the fixing seats (86), a socket cylinder (88) movably sleeved on the outer wall of the guide rod (87), and the socket cylinder (88) is movably sleeved with the fixing seat (86).
4. A line for packaging fragile products according to claim 1, characterized in that, A baffle (9) is fixedly arranged on one side of the fixing plate (4).
5. A line for packaging fragile products according to claim 1, characterized in that, The clamping plate (3) is arranged in an "L" shape.
6. A line for packaging fragile products according to claim 3, characterized in that, The buffer plate (83) is made of rubber.
7. A line for packaging fragile products according to claim 3, characterized in that, The fixing seat (86) is arranged in a "凵" shape.