A bread packaging device with adjustable closure position

Abstract

The utility model discloses a kind of sealing position adjustable bread packaging devices, including base, base right end top is fixedly connected with support wall bottom, support wall right side is equipped with control system, support wall top is fixedly connected with top plate bottom, support column is equipped between base rear end and top plate rear end, top plate inside is equipped with sealing mechanism, sealing mechanism includes the first transmission belt and second transmission belt of top plate sealing groove front and back two sides symmetry arrangement, the quantity of first transmission belt and second transmission belt is all multiple, hot pressing wheel is equipped between first transmission belt and second transmission belt, heating component is loaded in hot pressing wheel inside, hot pressing wheel both ends pivot is fixed in translation plate mounting groove, the height of adjusting plate is determined according to the length needed to be left on packaging bag in the device, to adjust the sealing position of packaging bag, the part with bread is located below adjusting plate, ensure that sealing position is aligned, packaging bag mouth can also be made quickly shrink.

Description

Technical Field

[0001] This utility model relates to the field of bread packaging technology, and in particular to a bread packaging device with an adjustable sealing position. Background Technology

[0002] Bread, as a common food, requires packaging during production and processing to maintain its freshness and hygiene. Sealing the packaging bag is a crucial step in the bread packaging process. Different sizes of bread require different sized packaging bags, but existing bread packaging devices have limitations in adjusting the sealing position.

[0003] Traditional bread packaging devices typically have a fixed sealing position or a cumbersome adjustment method. During bread production, multiple sizes of bread may be produced simultaneously. If the packaging device cannot quickly and accurately adjust the sealing position, it will affect production efficiency and increase production costs. Therefore, a bread packaging device with an adjustable sealing position is proposed to address the above problems. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: An adjustable sealing position bread packaging device includes a base, the top right end of the base is fixedly connected to the bottom of a support wall, a control system is provided on the right side of the support wall, the top of the support wall is fixedly connected to the bottom of a top plate, a support column is provided between the rear end of the base and the rear end of the top plate, a sealing mechanism is provided inside the top plate, the sealing mechanism includes a first conveyor belt and a second conveyor belt symmetrically arranged on the front and rear sides of the sealing groove of the top plate, the number of the first conveyor belt and the second conveyor belt is multiple, a hot pressure roller is provided between the first conveyor belt and the second conveyor belt, a heating component is installed inside the hot pressure roller, the two ends of the hot pressure roller are fixed in the mounting groove of the translation plate, one end of the translation plate is fixedly connected to the telescopic end of an electric push rod, and the electric push rod is installed inside the top plate.

[0005] Preferably, a gap is left between the first conveyor belt and the second conveyor belt for the packaging bag to pass through.

[0006] Preferably, the top plate has symmetrically raised and lowerable adjustment plates at the bottom of the front and rear ends. The threaded holes inside the adjustment plates are connected to the outside of the threaded rods by threads. The upper and lower ends of the threaded rods are fixed inside the limiting frame. The bottom end of the threaded rods is connected to the output end of the adjusting wheel by a coupling. The top of the limiting frame is fixed to the bottom of the front and rear ends of the top plate.

[0007] Preferably, the bottom of the adjusting plate facing the sealing groove is inclined, and a gap is left between the symmetrically arranged adjusting plates so that the packaging bag can pass through.

[0008] Preferably, a spring is provided inside the groove of the base. One end of the spring is fixed to the inner side of the bottom of the base, and the other end is connected to the bottom of the lifting plate. The side of the lifting plate is slidably connected to the inner wall of the groove of the base. The diameter of the lifting plate is larger than the diameter of the opening of the groove of the base. The top of the lifting plate is fixedly connected to the bottom of the rubber layer.

[0009] Preferably, the control system includes a controller, a frequency converter, and a relay group. The controller, frequency converter, and relay group are connected through control lines. The frequency converter is connected to the motors of the first and second transmission belts through circuits. The relays inside the relay group are connected to the electric push rod and the heating assembly through circuits, respectively.

[0010] Compared with the prior art, the beneficial effects of this utility model are: (1) The adjusting wheel drives the threaded rod to rotate, so that the adjusting plate is raised and lowered along the limiting frame to a suitable height. The height of the adjusting plate is determined according to the length that needs to be left on the packaging bag, thereby adjusting the sealing position of the packaging bag. The part containing bread is located below the adjusting plate, ensuring that the sealing position is aligned, and the opening of the packaging bag can also be quickly contracted.

[0011] (2) The electric push rod pushes the translation plate, which drives the hot pressure roller to move towards the opening end of the packaging bag and apply pressure. When the first and second conveyor belts transport the packaging bag, the hot pressure roller can seal the packaging bag. The adjustment method is simple and improves the convenience of using the device. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the left-side cross-sectional structure of the top plate of this utility model; Figure 3 This is a schematic diagram of the left-side cross-sectional structure of the base of this utility model.

[0014] The reference numerals in the figure are as follows: base 1, spring 11, lifting plate 12, rubber layer 13, support wall 2, top plate 3, first conveyor belt 31, second conveyor belt 32, hot press roller 33, heating component 34, translation plate 35, electric push rod 36, support column 4, limit frame 51, threaded rod 52, adjusting wheel 53, adjusting plate 54. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0016] 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.

[0017] Please see Figure 1-3 This utility model provides an embodiment of a bread packaging device with an adjustable sealing position, including a base 1. The top right end of the base 1 is fixedly connected to the bottom of a support wall 2. A control system is provided on the right side of the support wall 2. The top of the support wall 2 is fixedly connected to the bottom of a top plate 3. A support column 4 is provided between the rear end of the base 1 and the rear end of the top plate 3. A sealing mechanism is provided inside the top plate 3. The sealing mechanism includes a first conveyor belt 31 and a second conveyor belt 32 symmetrically arranged on the front and rear sides of the sealing groove of the top plate 3. The first conveyor belt 31 and the second conveyor belt 32 are existing technologies and will not be described in detail here. The number of the first conveyor belt 31 and the second conveyor belt 32 is multiple. A hot pressure roller 33 is provided between the first conveyor belt 31 and the second conveyor belt 32. A heating component 34 is installed inside the hot pressure roller 33. The heating component 34 can heat the hot pressure roller 33. The two ends of the hot pressure roller 33 are fixedly mounted in the mounting groove of a translation plate 35. One end of the translation plate 35 is fixedly connected to the telescopic end of an electric push rod 36. The electric push rod 36 is installed inside the top plate 3.

[0018] A gap is left between the first conveyor belt 31 and the second conveyor belt 32 for the packaging bag to pass through. The gap is used to place the packaging bag, and the motion energy of the first conveyor belt 31 and the second conveyor belt 32 can transport the packaging bag.

[0019] The top plate 3 has adjustable plates 54 that can be raised and lowered symmetrically arranged at the bottom of the front and rear ends. The threaded hole inside the adjusting plate 54 is connected to the outside of the threaded rod 52 by thread. The upper and lower ends of the threaded rod 52 are fixed inside the limiting frame 51. The bottom end of the threaded rod 52 is connected to the output end of the adjusting wheel 53 by a coupling. The top of the limiting frame 51 is fixed to the bottom of the front and rear ends of the top plate 3.

[0020] The bottom of the adjusting plate 54 facing the sealing groove is inclined, and there is a gap between the symmetrically arranged adjusting plates 54 for the packaging bag to pass through.

[0021] A spring 11 is provided inside the groove of the base 1. One end of the spring 11 is fixed to the inner side of the bottom end of the base 1, and the other end is connected to the bottom of the lifting plate 12. The side of the lifting plate 12 is slidably connected to the inner side wall of the groove of the base 1. The diameter of the lifting plate 12 is larger than the diameter of the opening of the groove of the base 1. The top of the lifting plate 12 is fixedly connected to the bottom of the rubber layer 13.

[0022] The control system includes a controller, a frequency converter, and a relay group. The controller, frequency converter, and relay group are connected through control lines. The frequency converter is connected to the regulating wheel 53 through a circuit. The relays inside the relay group are connected to the electric push rod 36 and the heating component 34 through circuits, respectively.

[0023] Before use, the adjusting wheel 53 drives the threaded rod 52 to rotate, causing the adjusting plate 54 to rise and fall along the limiting frame 51 to a suitable height. The height of the adjusting plate 54 is determined according to the length required on the packaging bag, thereby adjusting the sealing position of the packaging bag. The inclined bottom of the adjusting plate 54 can guide the open end of the packaging bag into the gap between the first conveyor belt 31 and the second conveyor belt 32, ensuring the sealing position is aligned, and can also make the bag opening shrink quickly.

[0024] The staff member holds the top of the packaging bag and places the bag to be sealed between the adjusting plates 54. The part containing bread is located below the adjusting plate 54, and the opening of the packaging bag is transported along the movement trajectory of the first conveyor belt 31 and the second conveyor belt 32.

[0025] The controller starts the first conveyor belt 31 and the second conveyor belt 32, conveying the open end of the packaging bag to the hot pressure roller 33. At the same time, the controller activates the heating component 34 through the relay group, so that the hot pressure roller 33 reaches the preset temperature; the electric push rod 36 pushes the translation plate 35, which drives the hot pressure roller 33 to move towards the open end of the packaging bag and apply pressure. When the first conveyor belt 31 and the second conveyor belt 32 convey the packaging bag, the hot pressure roller 33 can seal the packaging bag.

[0026] After the packaging bag is sealed, it will fall onto the rubber layer 13. At this time, the lifting plate 12 is at its initial height under the action of the spring 11. The spring 11 and the rubber layer 13 can buffer the impact when the packaging bag is placed.

[0027] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A bread packaging device with an adjustable sealing position, characterized in that: The system includes a base (1), the top right end of which is fixedly connected to the bottom of a support wall (2), a control system is provided on the right side of the support wall (2), the top of the support wall (2) is fixedly connected to the bottom of a top plate (3), a support column (4) is provided between the rear end of the base (1) and the rear end of the top plate (3), a sealing mechanism is provided inside the top plate (3), the sealing mechanism includes a first transmission belt (31) and a second transmission belt (32) symmetrically arranged on the front and rear sides of the sealing groove of the top plate (3), the number of the first transmission belt (31) and the second transmission belt (32) is multiple, a hot pressure wheel (33) is provided between the first transmission belt (31) and the second transmission belt (32), a heating component (34) is installed inside the hot pressure wheel (33), the two ends of the hot pressure wheel (33) are fixedly mounted in the mounting groove of a translation plate (35), one end of the translation plate (35) is fixedly connected to the telescopic end of an electric push rod (36), and the electric push rod (36) is installed inside the top plate (3).

2. The bread packaging device with adjustable sealing position according to claim 1, characterized in that: A gap is left between the first conveyor belt (31) and the second conveyor belt (32) for the packaging bag to pass through.

3. The bread packaging device with adjustable sealing position according to claim 1, characterized in that: The top plate (3) has symmetrically raised and lowerable adjustment plates (54) at the bottom of the front and rear ends. The threaded hole inside the adjustment plate (54) is connected to the outside of the threaded rod (52) by thread. The upper and lower ends of the threaded rod (52) are fixed inside the limiting frame (51). The bottom end of the threaded rod (52) is connected to the output end of the adjusting wheel (53) by a coupling. The top of the limiting frame (51) is fixed to the bottom of the front and rear ends of the top plate (3).

4. A bread packaging device with adjustable sealing position according to claim 3, characterized in that: The bottom of the adjusting plate (54) facing the sealing groove is inclined, and there is a gap between the symmetrically arranged adjusting plates (54) for the packaging bag to pass through.

5. A bread packaging device with adjustable sealing position according to claim 1, characterized in that: A spring (11) is provided inside the groove of the base (1). One end of the spring (11) is fixed to the inner side of the bottom end of the base (1), and the other end is connected to the bottom of the lifting plate (12). The side of the lifting plate (12) is slidably connected to the inner side wall of the groove of the base (1). The diameter of the lifting plate (12) is larger than the diameter of the opening of the groove of the base (1). The top of the lifting plate (12) is fixedly connected to the bottom of the rubber layer (13).

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