Sealing device for bagged Chinese wolfberry fruit cakes and fruit slices

Abstract

The sealing device comprises a longitudinally-arranged bottom frame, a conveying belt is installed on the inner side of the bottom frame, a side plate is fixed to the left side of the bottom frame, and a lifting plate capable of being adjusted up and down is installed in the middle of the side plate. A pressing conveying belt matched with the conveying belt to press and feed the packaging bags is mounted on the lower side, close to the right end, of the lifting plate, a supporting plate for mounting the pressing conveying belt is fixed to the right end of the lifting plate, and a guide plate capable of moving and adjusting left and right is mounted on the right side of the side plate. According to the packaging bag sealing device, packaging bags are conveyed through the conveying belt, at the moment, the pressing conveying belt is matched to press and convey the packaging bags, and the sealing positions of the packaging bags penetrate through the space between the upper sealing wheel and the lower sealing wheel, so that continuous sealing treatment is achieved, and the conveying belt does not need to be stopped to wait for sealing; and therefore, the sealing efficiency of the packaging bag is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing devices, in particular to a sealing device for bagged wolfberry fruit cake slices. Background Art

[0002] When the bagged wolfberry cake slices are produced, the produced wolfberry cake slices need to be put into a packaging bag, and then the packaging bag is sealed by a sealing device.

[0003] The Chinese patent with announcement number CN220595388U discloses a rapid sealing machine for plastic packaging bags, including a conveyor belt body, a sealing machine, a motor and plastic packaging bags, the sealing machine, the sealing machine is movably placed at the rear end of the outer wall of the conveyor belt body, the motor, the motor is fixedly installed in the middle of the upper side of the interior of the sealing machine, the lifting mechanism, the lifting mechanism is arranged in the middle of the interior of the conveyor belt body, and the buffer component is arranged in the middle of the left and right sides of the interior of the sealing machine. The utility model uses the lifting mechanism to vertically move the first hot pressing plate so that it can be matched with the second hot pressing plate under the outer wall to clamp and stably seal the plastic packaging bags in the middle of the two groups. When in use, the buffer component can also be used to reduce part of the extrusion force generated by the first hot pressing plate during extrusion, reduce partial damage to the outer wall of the second hot pressing plate caused by extrusion, and avoid the possibility of damage to the seal of the plastic packaging bag due to excessive extrusion.

[0004] When the above-mentioned plastic packaging bag rapid sealing machine seals the packaging bag, the packaging bag is sealed by the first hot pressing plate and the second hot pressing plate. Each sealing action requires the transmission belt body to stop and wait, which affects the sealing efficiency of the packaging bag to a certain extent. Utility Model Content

[0005] In order to solve the problem that each sealing action of the above-mentioned plastic packaging bag rapid sealing machine requires the transmission belt body to stop and wait, thereby affecting the sealing processing efficiency of the packaging bag to a certain extent, the present application provides a sealing device for bagged wolfberry fruit cake slices, which adopts the following technical solution:

[0006] A sealing device for bagged wolfberry fruit cake slices comprises a longitudinally arranged base frame, a conveyor belt is installed on the inner side of the base frame, a side plate is fixed on the left side of the base frame, a lifting plate that can be adjusted up and down is installed in the middle part of the side plate, and a pressing conveyor belt that cooperates with the conveyor belt to press and feed the packaging bag is installed on the lower side of the lifting plate near the right end, a supporting plate for installing the pressing conveyor belt is fixed to the right end of the lifting plate, a guide plate that can be adjusted to move left and right is installed on the right side of the side plate, and sealing wheels are installed on the right side of the support plate and the right side of the base frame, and the upper and lower sealing wheels are symmetrically arranged, and the upper and lower sealing wheels are relatively elastically pressed together.

[0007] Optionally, an I-shaped clamping block is fixed to the left end of the lifting plate, and a locking screw is threadedly installed on the left side of the I-shaped clamping block near the rear end.

[0008] Optionally, a guide opening for clamping the I-shaped clamping block is provided near the middle position of the upper edge of the side panel, and guide holes are provided near the front and rear ends of the right side surface of the side panel.

[0009] Optionally, the sealing wheel includes a sealing wheel guide plate fixed on the supporting plate and a rotating frame for rollingly mounting the sealing wheel, a movable rod is fixed on the upper side of the rotating frame, and a baffle is fixed on the upper end of the movable rod passing through the sealing wheel guide plate, and a spring is mounted on the movable rod between the sealing wheel guide plate and the rotating frame.

[0010] Optionally, the inner side of the sealing wheel is hollow, a heating module is fixed to the right side of the rotating frame, and an electric heating rod passing through the central axis of the sealing wheel and extending into the sealing wheel is fixed to the side of the heating module facing the sealing wheel.

[0011] Optionally, two front and rear guide rods penetrating the side plate are fixed to the left side of the guide plate, and an adjusting screw threadedly penetrating the side plate is rotatably mounted on the middle portion of the guide plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. In the utility model, the packaging bag is conveyed by a conveyor belt. At this time, the pressure conveyor belt is used to press the packaging bag for conveying and make the sealing part of the packaging bag pass between the upper and lower sealing wheels to achieve continuous sealing processing. There is no need for the conveyor belt to stop and wait for sealing, thereby greatly improving the efficiency of sealing the packaging bag;

[0014] 2. At the same time, the sealing wheel guide plate that can be adjusted left and right can meet the limit guidance when conveying packaging bags of different sizes, and the height of the pressing conveyor belt can be adjusted by lifting the lifting plate to meet the compression and conveying of packaging bags of different thicknesses, which has good flexibility in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a three-dimensional diagram of a sealing device for bagged wolfberry fruit cake slices of the utility model;

[0017] Figure 2 It is a schematic diagram of a lifting plate of a sealing device for bagged wolfberry fruit cake slices shown in the utility model;

[0018] Figure 3 It is a schematic diagram of a side panel of a sealing device for bagged wolfberry fruit cake slices shown in the utility model;

[0019] Figure 4 It is a schematic diagram of a sealing wheel of a sealing device for bagged wolfberry fruit cake slices shown in the utility model;

[0020] Figure 5 The utility model is a schematic diagram of a guide plate of a sealing device for bagged wolfberry fruit cake slices.

[0021] In the figure: 1. base frame; 2. conveyor belt; 3. side plate; 31. guide opening; 32. guide hole; 4. guide plate; 41. guide rod; 42. adjusting screw; 5. lifting plate; 51. I-shaped block; 52. locking screw; 53. support plate; 6. sealing wheel; 61. movable rod; 62. sealing wheel guide plate; 63. rotating frame; 64. heating module; 65. spring; 7. pressing conveyor belt. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.

[0023] Please refer to Figure 1 and Figure 2As shown, a sealing device for bagged wolfberry fruit cake slices comprises a longitudinally arranged bottom frame 1, a conveyor belt 2 is installed on the inner side of the bottom frame 1, and a side plate 3 is fixed on the left side of the bottom frame 1, a lifting plate 5 which can be adjusted up and down is installed in the middle part of the side plate 3, and a pressing conveyor belt 7 which cooperates with the conveyor belt 2 to press and feed the packaging bag is installed near the lower side of the lifting plate 5 near the right end, a supporting plate 53 for installing the pressing conveyor belt 7 is fixed to the right end of the lifting plate 5, and a support plate 53 which can be moved left and right and adjusted is installed on the right side of the side plate 3. The guide plate 4 of the section, the right side of the support plate 53 and the right side of the base frame 1 are all equipped with sealing wheels 6, and the upper and lower sealing wheels 6 are symmetrically arranged, and the upper and lower sealing wheels 6 are relatively elastically pressed together, and the packaging bags are conveyed by the conveyor belt 2. At this time, the pressing conveyor belt 7 is used to press the packaging bags for conveying and make the sealing part of the packaging bags pass between the upper and lower sealing wheels 6 to realize continuous sealing processing, without the need for the conveyor belt 2 to pause and wait for sealing, thereby greatly improving the efficiency of sealing the packaging bags.

[0024] Please refer to Figure 2 As shown, an I-shaped block 51 is fixed to the left end of the lifting plate 5, and a locking screw 52 is threadedly installed on the left side of the I-shaped block 51 near the rear end. The I-shaped block 51 is clamped on the side plate 3 so that the lifting plate 5 can be raised and lowered.

[0025] Please refer to Figure 3 As shown, a guide opening 31 for clamping the I-shaped clamping block 51 is opened near the middle position of the upper edge of the side panel 3, and guide holes 32 are opened near the front and rear ends on the right side of the side panel 3 for guiding the movement of the guide rod 41.

[0026] Please refer to Figure 4 As shown, the sealing wheel 6 includes a sealing wheel guide plate 62 fixed on the support plate 53 and a rotating frame 63 for rotatably mounting the sealing wheel 6. A movable rod 61 is fixed on the upper side of the rotating frame 63, and a baffle is fixed on the upper end of the movable rod 61 through the sealing wheel guide plate 62. The movable rod 61 is located between the sealing wheel guide plate 62 and the rotating frame 63 and is provided with a spring 65. The movable rod 61 guides the sealing wheel 6 when it moves up and down, and under the pressure of the spring 65, the sealing wheel 6 is elastically pressed against the sealing part of the packaging bag. The inner side of the sealing wheel 6 is hollow, and a heating module 64 is fixed on the right side of the rotating frame 63. An electric heating rod that passes through the central axis of the sealing wheel 6 and extends into the sealing wheel 6 is fixed on the side of the heating module 64 facing the sealing wheel 6. The electric heating rod at the upper end of the heating module 64 is inserted into the sealing wheel 6 to heat it, thereby realizing heat sealing of the packaging bag.

[0027] Please refer to Figure 5As shown, two front and rear guide rods 41 penetrating the side plate 3 are fixed to the left side of the guide plate 4 for guiding the guide plate 4 when adjusting, and an adjusting screw 42 threadedly penetrating the side plate 3 is rotatably installed in the middle part of the guide plate 4, and the guide plate 4 is adjusted by using the adjusting screw 42.

[0028] Working principle: When sealing the packaging bag containing wolfberry fruit slices, place it on the conveyor belt 2 with the sealing part facing the side of the sealing wheel 6. At this time, the conveyor belt 2 conveys the packaging bag, and the guide plate 4 guides the packaging bag during transportation. At this time, the pressing conveyor belt 7 is pressed on the upper side of the packaging bag and cooperates with the conveyor belt 2 to press the packaging bag for transportation. When the sealing part of the packaging bag passes between the upper and lower sealing wheels 6, the sealing process is achieved under the heating and extrusion of the two sealing wheels 6.

[0029] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A sealing device for bagged wolfberry fruit cake slices, comprising a longitudinally arranged bottom frame (1), characterized in that: A conveyor belt (2) is installed on the inner side of the base frame (1), and a side plate (3) is fixed on the left side of the base frame (1). A lifting plate (5) that can be adjusted up and down is installed in the middle part of the side plate (3), and a pressing conveyor belt (7) that cooperates with the conveyor belt (2) to press and feed the packaging bags is installed near the right end of the lower side of the lifting plate (5). A support plate (53) for installing the pressing conveyor belt (7) is fixed on the right end of the lifting plate (5). A guide plate (4) that can be moved left and right and adjusted is installed on the right side of the side plate (3). Sealing wheels (6) are installed on the right side of the support plate (53) and the right side of the base frame (1), and the upper and lower sealing wheels (6) are symmetrically arranged, and the upper and lower sealing wheels (6) are relatively elastically pressed together.

2. A sealing device for bagged wolfberry fruit cake slices according to claim 1, characterized in that: An I-shaped clamping block (51) is fixed to the left end of the lifting plate (5), and a locking screw (52) is threadedly mounted on the left side of the I-shaped clamping block (51) near the rear end.

3. A sealing device for bagged wolfberry fruit cake slices according to claim 2, characterized in that: A guide opening (31) for clamping an I-shaped clamping block (51) is provided near the middle of the upper edge of the side plate (3), and guide holes (32) are provided near the front and rear ends of the right side surface of the side plate (3).

4. The sealing device for bagged wolfberry fruit cake slices according to claim 1, characterized in that: The sealing wheel (6) comprises a sealing wheel guide plate (62) fixed on the support plate (53) and a rotating frame (63) for rollingly mounting the sealing wheel (6); a movable rod (61) is fixed on the upper side of the rotating frame (63); and a baffle is fixed on the upper end of the movable rod (61) passing through the sealing wheel guide plate (62); and a spring (65) is sleeved on a portion of the movable rod (61) located between the sealing wheel guide plate (62) and the rotating frame (63).

5. A sealing device for bagged wolfberry fruit cake slices according to claim 4, characterized in that: The inner side of the sealing wheel (6) is hollow, a heating module (64) is fixed on the right side of the rotating frame (63), and an electric heating rod passing through the central axis of the sealing wheel (6) and extending into the sealing wheel (6) is fixed on the side of the heating module (64) facing the sealing wheel (6).

6. The sealing device for bagged wolfberry fruit cake slices according to claim 1, characterized in that: Two front and rear guide rods (41) penetrating the side plate (3) are fixed to the left side of the guide plate (4), and an adjusting screw rod (42) threadedly penetrating the side plate (3) is rotatably mounted at the middle portion of the guide plate (4).

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