Infant complementary food nutrition bag sealing device

Abstract

The utility model relates to the technical field of sealing devices, and discloses an infant complementary food nutrition package sealing device which comprises a placing frame and a complementary food package to be packaged placed in the placing frame, the top of the placing frame is fixedly connected with a left positioning frame and a right positioning frame, and an operation frame clamped outside the two positioning frames in a sliding mode is arranged over the placing frame. A front exhaust assembly and a rear exhaust assembly which are symmetrical to each other are arranged in the operating frame, a gap is reserved between the two exhaust assemblies, two transmission assemblies located on the opposite faces of the two positioning frames are arranged in the operating frame, and the opposite faces of the two transmission assemblies are connected to the two ends of the exhaust assemblies correspondingly; due to the arrangement of the exhaust assemblies, under the cooperation of the transmission assembly, the operating frame which moves downwards can clamp and stretch a packaging bag upwards through the two exhaust assemblies, and therefore it is ensured that the upper end of the packaging bag is neatly inserted between the two heat sealing assemblies, and meanwhile it is ensured that air in the packaging bag can be extruded out.

Description

Technical Field

[0001] This utility model relates to the field of sealing device technology, and more specifically, to a sealing device for infant supplementary food nutrition packs. Background Technology

[0002] A sealing device is a machine that seals the nutritional supplement packs for infants and young children. After the supplementary food is put into the nutritional supplement pack, it is necessary to seal the nutritional supplement pack in order to preserve the product, maintain the product quality, and prevent product loss.

[0003] However, existing sealing devices typically place the end to be sealed directly onto the heat-sealing clamps, and close the upper and lower heat-sealing clamps to seal the packaging bag. But in practice, this can easily lead to a lot of air being trapped inside the packaged baby food, affecting the quality of the baby food during storage. Therefore, it is necessary to develop a sealing device for baby food supplement packs to address the shortcomings of existing technologies. Utility Model Content

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a sealing device for infant supplementary food nutrition packs.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sealing device for infant complementary food nutrition packs, comprising a placement rack and a complementary food pack to be sealed inside it, two positioning racks fixedly connected to the top of the placement rack, an operating rack slidably engaged with the outside of the two positioning racks above the placement rack, two symmetrical exhaust components arranged in the front and rear of the operating rack inside the operating rack, with a gap between the two exhaust components, two transmission components located on opposite sides of the two positioning racks inside the operating rack, the facing surfaces of the two transmission components respectively connected to the two ends of the exhaust components, and two heat sealing components located above the exhaust components inside the operating rack;

[0006] The upper end of the opening of the baby food package to be packaged extends between the two venting components to between the two heat sealing components and finally extends into the interior of the adapter.

[0007] As a preferred technical solution of this utility model, the exhaust assembly includes a protective sleeve that is movably installed inside the operating frame, with a gap between the two protective sleeves. The outer surface of the protective sleeve is rough, and the outer surface of the protective sleeve is clamped to the outside of the baby food bag. An exhaust roller is fixedly sleeved inside the protective sleeve.

[0008] As a preferred technical scheme of the utility model, the transmission assembly includes transmission gear bars fixedly connected to the opposite surfaces of the two positioning frames, the positioning frame is internally provided with two limiting grooves located at the front and back of the transmission gear bars, the transmission gear bars are all meshingly connected with a transmission gear at the front and back, the transmission gear is smaller in outer diameter than the exhaust rollers, a bearing rod is fixedly sleeved in the transmission gear, one end of the bearing rod penetrates through the transmission gear and is fixedly connected to the inner wall of the operating frame, and the other end of the bearing rod is slidingly connected to the inside of the limiting groove and connected with the end of the exhaust roller.

[0009] As a preferred technical scheme of the utility model, the heat sealing assembly includes heat sealing plates movably installed in the operating frame and above the exhaust rollers, the distance between the two heat sealing plates is greater than the distance between the two exhaust rollers and smaller than the distance between the front and back of the adaptive port inner cavity;

[0010] The opposite surfaces of the two heat sealing plates are all fixedly connected with a limiting linkage plate slidingly connected to the bottom of the operating frame inner cavity, the opposite surfaces of the two limiting linkage plates are all connected with positioning springs, the other ends of the positioning springs are connected to the front and back of the operating frame inner wall, the top of the limiting linkage plate is fixedly connected with a connecting block, and the upper end of the connecting block is slidingly connected to the inside of the operating frame and extends to the top of the operating frame.

[0011] As a preferred technical scheme of the utility model, the top of the operating frame is provided with an adaptive port between the two heat sealing plates, and the top of the operating frame is slidingly installed with two push blocks, and the push blocks are fixedly connected to the top of the connecting block.

[0012] As a preferred technical scheme of the utility model, the front and back of the positioning frame are all provided with a sliding groove, the inside of the sliding groove is slidingly connected with a limiting sliding block, one end of the limiting sliding block penetrates through the sliding groove and extends to the outside of the positioning frame and is fixedly connected to the operating frame, the inside of the sliding groove is provided with a return spring abutting the bottom of the limiting sliding block, and the top of the return spring abuts the bottom of the sliding groove inner cavity.

[0013] As a preferred technical scheme of the utility model, two guiding plates are arranged between the two positioning frames, the two ends of the guiding plate penetrate through the limiting groove and are fixedly connected to the two ends of the operating frame inner cavity, the upper ends of the two guiding plates are located at the front and back of the opposite surfaces of the two protective sleeves, the distance between the lower ends of the two guiding plates is greater than the distance between the upper ends thereof, and the opposite surfaces of the two guiding plates are all smooth.

[0014] Compared with the prior art, the utility model has the beneficial effects as follows:

[0015] 1. The utility model discloses a setting exhaust component, under the cooperation of transmission assembly makes the operation frame of moving down, can be through two exhaust components clamping and stretching the packaging bag upwards to ensure that the upper end of packaging bag is inserted to the between two heat -seal components neatly, can ensure extruding the air in packaging bag simultaneously.

[0016] 2. The utility model discloses a setting push block, under the cooperation of positioning spring etc., makes two heat -seal plates can approach each other and tighten packaging bag at any time to reach the effect of heat -seal. DRAWINGS

[0017] Figure 1 It is the structure schematic drawing of the utility model;

[0018] Figure 2 It is the section view of side of the utility model;

[0019] Figure 3 It is Figure 2 The local enlarged view of A place in;

[0020] Figure 4 It is the section view of side of transmission gear in the utility model.

[0021] In the drawing: 1, the rack is placed;2, the positioning frame is;3, the operation frame is;4, exhaust component is;41, the protective sleeve is;42, exhaust roller is;5, transmission assembly is;51, transmission toothed bar is;52, limit slot is;53, transmission gear is;6, heat -seal component is;61, heat -seal plate is;62, limit linkage board is;63, positioning spring is;64, connecting block is;7, push block is;8, adaptive mouth is;9, guide plate is;10, return spring is. SPECIFIC IMPLEMENTATION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0023] Such as Figures 1 to 4As shown, the utility model provides a kind of infant complementary food nutrition package sealing device, including rack 1 and the complementary food package to be encapsulated placed in it, the top of rack 1 is fixedly connected with left and right two positioning frame 2, the top of rack 1 is provided with the operation frame 3 of sliding joint in the outside of two positioning frame 2, the inside of operation frame 3 is provided with the exhaust component 4 of two mutually symmetrical front and back, gap is left between two exhaust component 4, the inside of operation frame 3 is provided with the two transmission component 5 of being located the back of two positioning frame 2, the opposite face of two transmission component 5 is respectively connected in the two ends of exhaust component 4, the inside of operation frame 3 is provided with the front and back two heat sealing component 6 of being located the above of exhaust component 4;

[0024] The upper end of the complementary food package to be encapsulated is extended between the two exhaust components 4 to between the two heat sealing components 6 and ultimately to the inside of the adapter opening 8. Due to the arrangement of the exhaust components 4, the downward moving operation frame 3 can be stretched upward by the two exhaust components 4 under the cooperation of the transmission components 5, thereby ensuring that the upper end of the packaging bag is inserted between the two heat sealing components 6 in an orderly manner, and ensuring that the air in the packaging bag can be squeezed out.

[0025] The exhaust component 4 includes a protective sleeve 41 movably mounted inside the operation frame 3, a gap is left between the two protective sleeves 41, the outer surface of the protective sleeve 41 is rough, the outer surface of the protective sleeve 41 is clamped to the outside of the complementary food package, and the inside of the protective sleeve 41 is fixedly sleeved with an exhaust roller 42.

[0026] The transmission component 5 includes a transmission gear rod 51 fixedly connected to the back of the two positioning frames 2, the inside of the positioning frame 2 is provided with two limiting grooves 52 located on the front and back of the transmission gear rod 51, one transmission gear 53 is engagedly connected to the front and back of the transmission gear rod 51, the outer diameter of the transmission gear 53 is smaller than the outer diameter of the exhaust roller 42, a bearing rod is fixedly sleeved inside the transmission gear 53, one end of the bearing rod penetrates through the transmission gear 53 and is fixedly connected to the inner wall of the operation frame 3, the other end of the bearing rod is slidingly connected to the inside of the limiting groove 52 and connected to the end of the exhaust roller 42. Due to the arrangement of the limiting groove 52, the operation frame 3 can be moved downward under the cooperation of the transmission gear 53 and the bearing rod, which can drive the exhaust component 4 to move downward, and under the cooperation of the transmission gear rod 51 and the transmission gear 53, the two exhaust components 4 can rotate downward and vertically flatten the packaging bag, so that it can be extended between the two heat sealing plates 61 under the cooperation of the adapter opening 8.

[0027] The heat sealing component 6 includes a heat sealing plate 61 movably mounted inside the operation frame 3 and above the exhaust roller 42, the distance between the two heat sealing plates 61 is greater than the distance between the two exhaust rollers 42 and less than the distance between the front and back of the inner cavity of the adapter opening 8.

[0028] The opposite surfaces of the two heat-sealing plates 61 are fixedly connected with a limiting linkage plate 62 slidingly clamped at the bottom of the inner cavity of the operating frame 3, the opposite surfaces of the two limiting linkage plates 62 are connected with a positioning spring 63, the other end of the positioning spring 63 is connected to the front and rear sides of the inner wall of the operating frame 3, the top of the limiting linkage plate 62 is fixedly connected with a connecting block 64, and the upper end of the connecting block 64 is slidingly clamped in the interior of the operating frame 3 and extends to the top of the operating frame 3.

[0029] The top of the operating frame 3 is provided with an adaptive opening 8 between the two heat-sealing plates 61, and the top of the operating frame 3 is slidingly provided with two push blocks 7 fixedly connected to the top of the connecting block 64.

[0030] The front and rear sides of the positioning frame 2 are provided with sliding grooves, the sliding grooves are slidingly clamped with limiting sliding blocks, one end of the limiting sliding block penetrates through the sliding groove and extends to the outside of the positioning frame 2 and is fixedly connected to the operating frame 3, the sliding groove is provided with a return spring 10 abutting against the bottom of the limiting sliding block, and the top of the return spring 10 abuts against the bottom of the inner cavity of the sliding groove.

[0031] The front and rear sides of the positioning frame 2 are provided with sliding grooves, the sliding grooves are slidingly clamped with limiting sliding blocks, one end of the limiting sliding block penetrates through the sliding groove and extends to the outside of the positioning frame 2 and is fixedly connected to the operating frame 3, the sliding groove is provided with a return spring 10 abutting against the bottom of the limiting sliding block, and the top of the return spring 10 abuts against the bottom of the inner cavity of the sliding groove.

[0032] The working principle and use process of the utility model are as follows:

[0033] As shown, the packaging bag to be sealed is placed in the inside of the placing rack 1, and the packaging bag to be heat-sealed is ensured to be located between the two guide plates 9, then the operating rack 3 is pressed downward, and the positioning rack 2 is cooperated to drive the exhaust assembly 4 and the heat-sealing assembly 6 to move downward stably, the two transmission gears 53 are cooperated with the transmission toothed rod 51 to rotate with each other, and then the two exhaust assemblies 4 are driven to rotate with each other, so that the packaging bag mouth combined together between the two guide plates 9 is rolled into the two exhaust assemblies 4, and with the continuous downward movement of the operating rack 3 and the exhaust assembly 4, and the rolling and flattening of the two exhaust assemblies 4, the air in the packaging bag can be exhausted, and the combined packaging bag interface is cooperated with the adaptive mouth 8 to extend flatly between the two heat-sealing plates 61, until the air is completely exhausted, the two heat-sealing plates 61 are cooperated with the two push blocks 7 to move close to each other, and the packaging bag is clamped to be heat-sealed.

[0034] It is to be understood that the terminology used herein such as first and second, and the like, is only used to distinguish one entity or action from another entity or action, and does not necessarily require or imply that there is any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A baby complementary food nutrition package sealing device, comprising a placing rack (1) and a complementary food package to be sealed placed in the placing rack (1), characterized in that: The top of the rack (1) is fixedly connected with two positioning racks (2), the top of the rack (1) is provided with an operating rack (3) which is slidably connected outside the two positioning racks (2), the inside of the operating rack (3) is provided with two exhaust assemblies (4) which are symmetrically arranged, the two exhaust assemblies (4) are spaced apart, the inside of the operating rack (3) is provided with two transmission assemblies (5) which are located on the opposite sides of the two positioning racks (2), the opposite sides of the two transmission assemblies (5) are respectively connected to the two ends of the exhaust assembly (4), the inside of the operating rack (3) is provided with two heat sealing assemblies (6) which are located above the exhaust assembly (4). The upper end of the to-be-sealed complementary food bag opening extends between the two exhaust assemblies (4), between the two heat sealing assemblies (6) and finally extends to the inside of the adaptive opening (8).

2. The infant food supplement packaging sealing device according to claim 1, characterized in that: The exhaust assembly (4) comprises a protective sleeve (41) movably mounted in the inside of the operating rack (3), the two protective sleeves (41) are spaced apart, the outer surface of the protective sleeve (41) is rough, the outer surface of the protective sleeve (41) is clamped to the outside of the complementary food bag, and the inside of the protective sleeve (41) is fixedly sleeved with an exhaust roller (42).

3. The infant dietary supplement closure of claim 2, wherein: The transmission assembly (5) comprises a transmission toothed rod (51) fixedly connected to the opposite sides of the two positioning racks (2), the inside of the positioning rack (2) is provided with two limiting grooves (52) which are located on the front and rear sides of the transmission toothed rod (51), the front and rear sides of the transmission toothed rod (51) are respectively engaged with a transmission gear (53), the outer diameter of the transmission gear (53) is smaller than the outer diameter of the exhaust roller (42), a bearing rod is fixedly sleeved in the transmission gear (53), one end of the bearing rod penetrates through the transmission gear (53) and is fixedly connected to the inner wall of the operating rack (3), and the other end of the bearing rod is slidably connected to the inside of the limiting groove (52) and connected to the end of the exhaust roller (42).

4. The infant dietary supplement closure of claim 2 wherein: The heat sealing assembly (6) comprises a heat sealing plate (61) movably mounted in the operating rack (3) and above the exhaust roller (42), the distance between the two heat sealing plates (61) is greater than the distance between the two exhaust rollers (42) and less than the distance between the front and rear sides of the inner cavity of the adaptive opening (8). The opposite sides of the two heat sealing plates (61) are fixedly connected with a limiting linkage plate (62) which is slidably connected to the bottom of the inner cavity of the operating rack (3), the opposite sides of the two limiting linkage plates (62) are connected with a positioning spring (63), the other end of the positioning spring (63) is connected to the front and rear sides of the inner wall of the operating rack (3), the top of the limiting linkage plate (62) is fixedly connected with a connecting block (64), and the upper end of the connecting block (64) is slidably connected to the inside of the operating rack (3) and extends to the top of the operating rack (3).

5. The infant dietary supplement closure of claim 4 wherein: The top of the operating rack (3) is provided with an adaptive opening (8) between the two heat sealing plates (61), and the top of the operating rack (3) is slidably provided with two push blocks (7), and the push blocks (7) are fixedly connected to the top of the connecting block (64).

6. The infant dietary supplement closure of claim 1 wherein: Both sides of the positioning frame (2) are provided with sliding grooves, the inside of the sliding grooves is slidably connected with limiting sliders, one end of the limiting sliders penetrates through the sliding grooves and extends to the outside of the positioning frame (2) and is fixedly connected with the operating frame (3), the inside of the sliding grooves is provided with return springs (10) abutting against the bottom of the limiting sliders, and the top of the return springs (10) abuts against the bottom of the inner cavity of the sliding grooves.

7. The infant dietary supplement closure of claim 3 wherein: Two guiding plates (9) are arranged between the two positioning frames (2), both ends of the guiding plates (9) penetrate through the limiting grooves (52) and are fixedly connected with both ends of the inner cavity of the operating frame (3), the upper ends of the two guiding plates (9) are located on the front and back sides of the opposite faces of the two protective sleeves (41), the distance between the lower ends of the two guiding plates (9) is greater than the distance between the upper ends thereof, and the opposite faces of the two guiding plates (9) are smooth.

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