Sealing and discharging device

Abstract

The utility model provides a sealing and discharging device, and relates to the technical field of packaging equipment. The sealing and discharging device comprises a mounting frame, a driving mechanism, a first sealing mechanism and a second sealing mechanism, the first sealing mechanism and the second sealing mechanism are both mounted on the mounting frame and located on the two sides of the discharging opening correspondingly; the first sealing mechanism comprises a heating block and a first exhaust assembly, and the second sealing mechanism comprises a heating check block and a second exhaust assembly. The heating block and the heating stop block are oppositely arranged and are in transmission connection with the driving mechanism so as to move in the direction close to or away from each other. The first exhaust assembly and the second exhaust assembly are oppositely arranged and are in transmission connection with the driving mechanism so as to move in the direction close to or away from each other. According to the sealing and discharging device, the technical problem that in the prior art, the efficiency of the medical accessory packaging procedure is low is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to a sealing and unloading device. Background Art

[0002] Medical accessories are medical devices and need to be kept in a sterile and dust-free environment. After assembly, medical accessories need to be directly bagged and sealed to avoid contamination.

[0003] The current packaging equipment for medical accessories includes two heat welding components that are relatively arranged, and a heating block is installed on one of the heat welding components; when the two heat welding components are relatively close to each other, the packaging bag is clamped between the two heat welding components, so that the heating block heats the packaging bag, and then the sealing of the packaging bag is completed simultaneously; the sealed packaging bag needs to be unloaded by a robot arm or manually and transferred to the next process. Utility Model Content

[0004] The utility model aims to provide a sealing and unloading device to alleviate the technical problem of low efficiency of the medical accessories packaging process in the prior art.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0006] The sealing and unloading device provided by the utility model comprises a mounting frame, a driving mechanism, a first sealing mechanism and a second sealing mechanism arranged oppositely; the mounting frame is provided with a unloading port, the first sealing mechanism and the second sealing mechanism are both mounted on the mounting frame and are respectively located on both sides of the unloading port; the first sealing mechanism comprises a heating block and a first exhaust assembly, and the second sealing mechanism comprises a heating stopper and a second exhaust assembly; the heating block and the heating stopper are arranged oppositely and are transmission-connected to the driving mechanism so as to move in a direction approaching or moving away from each other; the first exhaust assembly and the second exhaust assembly are arranged oppositely and are transmission-connected to the driving mechanism so as to move in a direction approaching or moving away from each other.

[0007] When using the sealing and unloading device, a transfer box or a collection bin for transferring or collecting packaged products can be placed under the mounting frame and corresponding to the position of the discharge port; a packaging bag containing the product is placed between the first sealing mechanism and the second sealing mechanism, and a driving mechanism drives the first exhaust assembly and the second exhaust assembly to move in a direction approaching each other to clamp the packaging bag and discharge the gas in the packaging bag; the driving mechanism drives the heating block and the heating stopper to move in a direction approaching each other to heat and weld the sealing part of the packaging bag; after sealing is completed, the driving mechanism drives the heating block and the heating stopper to move in a direction away from each other, and the driving mechanism drives the first exhaust assembly and the second exhaust assembly to move in a direction away from each other to loosen the packaging bag, so that the packaging bag falls directly through the discharge port and falls into the transfer box or the collection bin located below the discharge port.

[0008] The sealing and unloading device utilizes a heating block and a heating stopper to seal the packaging bag; utilizes a first exhaust component and a second exhaust component to clamp and exhaust the packaging bag, thereby reducing the gas in the packaging bag and thus reducing the volume of the packaging bag; utilizes a mounting frame to support the first sealing mechanism and the second sealing mechanism; utilizes a discharge port to unload the packaging bag, eliminating the need for a robotic arm or manual unloading, thereby improving the operating efficiency of the sealing and unloading device.

[0009] Furthermore, the first exhaust assembly and the second exhaust assembly each include an exhaust plate and an exhaust pad; the two exhaust plates are arranged opposite to each other, and the two exhaust pads are respectively installed on opposite surfaces of the two exhaust plates.

[0010] Two exhaust pads are installed on the opposite surfaces of the two exhaust plates, so that when the first exhaust assembly and the second exhaust assembly move toward each other, the two exhaust pads squeeze the packaging bag, thereby expelling the gas in the packaging bag. At the same time, it also protects the medical supplies in the packaging bag from being squeezed and damaged, thereby playing a role of buffering protection.

[0011] Furthermore, the cross section of the exhaust pad along the horizontal direction is arranged to be square.

[0012] The structure is simple and easy to manufacture and install.

[0013] Furthermore, the exhaust pad includes a connecting portion and a special-shaped portion, wherein the connecting portion is located between the exhaust plate and the special-shaped portion and is connected to the exhaust plate and the special-shaped portion respectively; the cross-section of the special-shaped portion along the horizontal direction is set to a trapezoid, and the long side of the trapezoid is connected to the connecting portion.

[0014] By setting the horizontal cross section of the special-shaped portion to be trapezoidal, the supporting effect of the side of the special-shaped portion on the exhaust pad as a whole during the pressing process is reduced, so that the exhaust pad and the packaging bag fit closely, thereby increasing the contact area between the special-shaped portion and the packaging bag.

[0015] Furthermore, the driving mechanism includes a first driving component, and the first exhaust component and / or the second exhaust component are connected to the first driving component to drive the first exhaust component and the second exhaust component to move toward or away from each other.

[0016] The first driving assembly enables the first exhaust assembly and the second exhaust assembly to move toward or away from each other, thereby achieving clamping, exhausting or loosening of the packaging bag.

[0017] Furthermore, the first sealing mechanism further includes a first auxiliary plate, and the heating block is detachably mounted on the first auxiliary plate.

[0018] The heating block can be detachably mounted on the first auxiliary plate, making it convenient to install or disassemble the heating block.

[0019] Furthermore, the second sealing mechanism further comprises a second auxiliary plate, and the heating block is detachably mounted on the second auxiliary plate.

[0020] The heating block is detachably mounted on the second auxiliary plate, making it easy to install or remove the heating block.

[0021] Furthermore, the driving mechanism includes a second driving component, and the heating block and / or the heating stopper are connected to the second driving component to drive the heating block and the heating stopper to move in a direction toward or away from each other.

[0022] The second driving assembly enables the heating block and the heating stopper to move toward or away from each other, thereby achieving the function of sealing the packaging bag.

[0023] Furthermore, the mounting frame includes a top plate, the top plate is provided with the discharge port, and the first sealing mechanism and the second sealing mechanism are both installed on the top plate.

[0024] The discharge port is arranged on the top plate, and a transfer box or a collection bin for transferring or collecting packaging bags containing products can be placed under the top plate to collect the packaging bags.

[0025] Furthermore, a plurality of discharge ports are provided, and the first sealing mechanism and the second sealing mechanism are respectively installed on both sides of each discharge port.

[0026] There are multiple discharge ports, and there are multiple first sealing mechanisms and second sealing mechanisms corresponding to the discharge ports, so that multiple packaging bags can be sealed and discharged at the same time, further improving the working efficiency of the sealing and unloading device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 A schematic diagram of the structure of the sealing and unloading device provided by an embodiment of the utility model at a first viewing angle;

[0029] Figure 2 A schematic diagram of the structure of the sealing and unloading device provided by an embodiment of the utility model at a second viewing angle;

[0030] Figure 3 A schematic diagram of the structure of the sealing and unloading device provided by an embodiment of the utility model from a third viewing angle;

[0031] Figure 4 A schematic diagram of the structure of the first sealing mechanism in the sealing and unloading device provided in an embodiment of the utility model;

[0032] Figure 5 A cross-sectional view of a sealing and unloading device provided in an embodiment of the utility model;

[0033] Figure 6 for Figure 5 A partial enlarged view of point A in the middle.

[0034] icon:

[0035] 100-mounting frame; 110-top plate; 111-discharging port; 120-supporting leg;

[0036] 200-first sealing mechanism; 210-heating block; 220-first exhaust assembly; 221-exhaust plate; 222-exhaust pad; 2222-connecting portion; 2223-special-shaped portion; 223-third auxiliary plate; 230-first auxiliary plate; 240-first support frame; 241-first flat plate; 242-first support column;

[0037] 300 - second sealing mechanism; 310 - heating block; 320 - second exhaust assembly; 330 - second auxiliary plate; 340 - second support frame; 341 - second flat plate; 342 - second support column;

[0038] 410-first drive assembly; 420-second drive assembly;

[0039] a-vertical direction; b-horizontal direction. DETAILED DESCRIPTION

[0040] 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. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0041] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0043] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0044] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0045] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0047] The sealing and unloading device provided by the embodiment of the utility model includes a mounting frame 100, a driving mechanism, a first sealing mechanism 200 and a second sealing mechanism 300 which are arranged opposite to each other; the mounting frame 100 is provided with a unloading port 111, and the first sealing mechanism 200 and the second sealing mechanism 300 are both mounted on the mounting frame 100 and are respectively located on both sides of the unloading port 111; the first sealing mechanism 200 includes a heating block 210 and a first exhaust assembly 220, and the second sealing mechanism 300 includes a heating block 310 and a second exhaust assembly 320; the heating block 210 and the heating block 310 are arranged opposite to each other and are transmission-connected to the driving mechanism so as to move in a direction approaching or moving away from each other; the first exhaust assembly 220 and the second exhaust assembly 320 are arranged opposite to each other and are transmission-connected to the driving mechanism so as to move in a direction approaching or moving away from each other.

[0048] Specifically, see Figure 1 and Figure 2 In this embodiment, the discharge port 111 is set to be square to match the shape of the packaging bag; of course, the discharge port 111 is set to other shapes, such as round, which should also be within the protection scope of the embodiment of the utility model. Furthermore, the first exhaust assembly 220 is located below the heating block 210, and the second exhaust assembly 320 is located below the heating block 310, which is convenient for sealing the upper edge of the packaging bag containing the product.

[0049] When using the sealing and unloading device, a transfer box or a collection bin for transferring or collecting packaged products can be placed under the mounting frame 100 and corresponding to the position of the discharge port 111; a packaging bag containing the product is placed between the first sealing mechanism 200 and the second sealing mechanism 300, and the driving mechanism drives the first exhaust assembly 220 and the second exhaust assembly 320 to move in a direction approaching each other to clamp the packaging bag and discharge the gas in the packaging bag; the driving mechanism drives the heating block 210 and the heating stopper 310 to move in a direction approaching each other to heat and weld the sealing part of the packaging bag; after the sealing is completed, the driving mechanism drives the heating block 210 and the heating stopper 310 to move in a direction away from each other, and the driving mechanism drives the first exhaust assembly 220 and the second exhaust assembly 320 to move in a direction away from each other to loosen the packaging bag, so that the packaging bag falls directly through the discharge port 111 and is placed in the transfer box or the collection bin below the discharge port 111. The sealing and unloading device utilizes the heating block 210 and the heating stopper 310 to seal the packaging bag; utilizes the first exhaust component 220 and the second exhaust component 320 to clamp and exhaust the packaging bag, thereby reducing the gas in the packaging bag and thus reducing the volume of the packaging bag; utilizes the mounting frame 100 to support the first sealing mechanism 200 and the second sealing mechanism 300; utilizes the unloading port 111 to unload the packaging bag, eliminating the need for a robotic arm or manual unloading, thereby improving the operating efficiency of the sealing and unloading device.

[0050] The structure and shape of the sealing and unloading device are described in detail below:

[0051] In an optional solution of the embodiment of the utility model, the first exhaust assembly 220 and the second exhaust assembly 320 both include an exhaust plate 221 and an exhaust pad 222 ; the two exhaust plates 221 are arranged opposite to each other, and the two exhaust pads 222 are respectively installed on the opposite surfaces of the two exhaust plates 221 .

[0052] Specifically, in this embodiment, the exhaust pad 222 is made of sponge to play a role of buffering and protection. Figure 3 and Figure 4, the exhaust plate 221 is set to be a rectangle, the long side of the exhaust plate 221 is set in the vertical direction, and the exhaust plate 221 in the first exhaust assembly 220 is parallel to the exhaust plate in the second exhaust assembly 320 and is spaced apart; along the vertical direction a, the length of the exhaust pad 222 is greater than the length of the exhaust plate 221, and the upper and lower ends of the exhaust pad 222 respectively protrude from the upper and lower ends of the exhaust plate 221, so that the exhaust pad 222 covers the exhaust plate 221 in the vertical direction a, the area of ​​the exhaust pad 222 is increased, and the protection effect is improved; along the horizontal direction b, the width of the exhaust plate 221 is greater than the width of the exhaust pad 222, and the left and right sides of the exhaust plate 221 respectively protrude from the left and right sides of the exhaust pad 222, and the part of the exhaust plate 221 protruding from the exhaust pad 222 is provided with a mounting hole for connecting with the third auxiliary plate 223 supporting the exhaust plate 221.

[0053] The two exhaust pads 222 are installed on the opposite surfaces of the two exhaust plates 221, so that when the first exhaust component 220 and the second exhaust component 320 move toward each other, the two exhaust pads 222 squeeze the packaging bag, thereby discharging the gas in the packaging bag, while also protecting the medical supplies in the packaging bag from being squeezed and damaged, thereby playing a role of buffering protection.

[0054] In an optional solution of the embodiment of the utility model, the cross section of the exhaust pad 222 along the horizontal direction b is set to be square, which has a simple structure and is easy to manufacture and install.

[0055] As another embodiment, the exhaust pad 222 includes a connecting portion 2222 and a special-shaped portion 2223, the connecting portion 2222 is located between the exhaust plate 221 and the special-shaped portion 2223, and is respectively connected to the exhaust plate 221 and the special-shaped portion 2223; the cross-section of the special-shaped portion 2223 along the horizontal direction b is set to a trapezoid, and the long side of the trapezoid is connected to the connecting portion 2222.

[0056] Specifically, see Figure 4 , the width of the special-shaped portion 2223 gradually decreases from the side close to the connection portion 2222 to the side away from the connection portion 2222. Preferably, the connection portion 2222 and the special-shaped portion 2223 are integrally formed, and the right angle formed between the surface of the exhaust pad 222 away from the exhaust plate 221 and the left side of the exhaust pad 222 is cut off, and the straight angle formed between the surface and the right side of the exhaust pad 222 is cut off, so as to form the exhaust pad 222 having the connection portion 2222 and the special-shaped portion 2223.

[0057] When the surface of the exhaust pad 222 away from the exhaust plate 221 is at a right angle to the side of the exhaust pad 222, the right-angle structure will support the exhaust pad 222 when the packaging bag is pressed, thereby hindering the fitting of the exhaust pad 222 and the packaging bag; the surface of the special-shaped portion 2223 away from the connecting portion 2222 is the surface in contact with the packaging bag, and by setting the horizontal cross-section of the special-shaped portion 2223 to a trapezoid, the supporting effect of the side of the special-shaped portion 2223 on the exhaust pad 222 as a whole during the pressing process is reduced, so that the exhaust pad 222 and the packaging bag are tightly fitted, thereby increasing the contact area between the special-shaped portion 2223 and the packaging bag.

[0058] In an optional solution of an embodiment of the utility model, the driving mechanism includes a first driving assembly 410, and the first exhaust assembly 220 and / or the second exhaust assembly 320 are connected to the first driving assembly 410 to drive the first exhaust assembly 220 and the second exhaust assembly 320 to move towards or away from each other.

[0059] Specifically, the first exhaust assembly 220 and the second exhaust assembly 320 both include a third auxiliary plate 223, which is arranged in a vertical direction, and the third auxiliary plate 223 in the first exhaust assembly 220 and the third auxiliary plate 223 in the second exhaust assembly are arranged in parallel and spaced apart, and two exhaust plates 221 are located between the two third auxiliary plates 223, and each exhaust plate 221 is mounted on the corresponding third auxiliary plate 223. The first drive assembly 410 is connected to the third auxiliary plate 223 of the first exhaust assembly 220; or, the first drive assembly 410 is connected to the third auxiliary plate 223 of the second exhaust assembly 320; or, the first drive assembly 410 includes two cylinders, and the two cylinders are respectively connected to the third auxiliary plate 223 of the first exhaust assembly 220 and the third auxiliary plate 223 of the second exhaust assembly 320; so as to realize driving the first exhaust assembly 220 and the second exhaust assembly 320 at the same time, and improve the exhaust efficiency.

[0060] The first driving assembly 410 enables the first exhaust assembly 220 and the second exhaust assembly 320 to move toward or away from each other, thereby achieving the clamping, exhausting or loosening of the packaging bag.

[0061] In an optional solution of the embodiment of the present utility model, the first sealing mechanism 200 includes a first auxiliary plate 230 , and the heating block 210 is detachably mounted on the first auxiliary plate 230 .

[0062] Specifically, see Figure 5 and Figure 6The heating block 210 is provided with a mounting groove, and the first auxiliary plate 230 is provided with a mounting protrusion, which extends into the mounting groove; the bolt passes through the heating block 210 and the mounting protrusion and is threadedly connected with the nut. Of course, the heating block 210 and the first auxiliary plate 230 are connected by other detachable connection methods, such as clamping, etc., which should also be within the protection scope of the embodiment of the utility model.

[0063] The heating block 210 can be detachably mounted on the first auxiliary plate 230 , so that the heating block 210 can be easily installed or removed.

[0064] In an optional solution of the embodiment of the utility model, the second sealing mechanism 300 includes a second auxiliary plate 330, and the heating block 310 is detachably mounted on the second auxiliary plate 330, so as to facilitate the installation or removal of the heating block 310. The bolt passes through the heating block 310 and the second auxiliary plate 330 and is connected with the nut; or, the heating block 310 is clamped with the second auxiliary plate 330.

[0065] In an optional solution of an embodiment of the utility model, the sealing and unloading device also includes a second driving component 420, which is connected to the heating block 210 and / or the heating stopper 310 to drive the heating block 210 and the heating stopper 310 to move towards or away from each other.

[0066] Specifically, the second drive component 420 is connected to the heating block 210; or, the second drive component 420 is connected to the heating block 310; or, the second drive component 420 includes two cylinders, and the two cylinders are respectively connected to the heating block 210 and the heating block 310; the heating block 210 and the heating block 310 are driven at the same time to improve the sealing efficiency; and the stroke of the heating block 210 and the heating block 310 can be easily controlled by cylinder drive to improve the sealing stability. It is worth noting that when the first drive component 410 is only connected to the first exhaust component 220 to drive the first exhaust component 220, the second drive component 420 is correspondingly connected only to the heating block 210 to drive the heating block 210, so that when the packaging bag is clamped, the position of the heating block 210 corresponds to the position of the first exhaust component 220, and the position of the heating block 310 corresponds to the position of the second exhaust component 320, so as to avoid pulling the packaging bag to cause the packaging bag to twist up and down; correspondingly, when the first drive component 410 is only connected to the second exhaust component 320, the second drive component 420 is correspondingly connected only to the heating block 310; when the first drive component 410 includes two cylinders, and the two cylinders are respectively connected to the first exhaust component 220 and the second exhaust component 320, the second drive component 420 also includes two cylinders, and the two cylinders are respectively connected to the heating block 210 and the heating block 310.

[0067] The second driving assembly 420 enables the heating block 210 and the heating stopper 310 to move toward or away from each other, thereby achieving the function of sealing the packaging bag.

[0068] In an optional solution of the embodiment of the utility model, the first sealing mechanism 200 includes a first support frame 240 , and the cylinder for driving the heating block 210 and the cylinder for driving the first exhaust assembly 220 are both installed on the first support frame 240 .

[0069] Specifically, see Figure 3 The first support frame 240 includes a first flat plate 241 and two first support columns 242 arranged at intervals. One end of the two first support columns 242 is connected to the mounting frame 100, and the other end is connected to the first flat plate 241; a cylinder for driving the heating block 210 is installed above the first flat plate 241, and the piston of the cylinder is connected to the first auxiliary plate 230, and the heating block 210 is installed on the first auxiliary plate 230; when the cylinder is in an extended state, the first auxiliary plate 230 protrudes from the first flat plate 241 to prevent the first flat plate 241 from being pressed against the first auxiliary plate 230. The plate 241 affects the heating block 210 and the heating stopper 310 to clamp the packaging bag when they are close to each other; the cylinder for driving the first exhaust assembly 220 is installed below the first flat plate 241, located between the two first support columns 242, and the piston of the cylinder is connected to the third auxiliary plate 223 of the first exhaust assembly 220; when the cylinder is in an extended state, the third auxiliary plate 223 protrudes from the first flat plate 241, so as to prevent the first flat plate 241 from affecting the squeezing of the packaging bag when the first exhaust assembly 220 and the second exhaust assembly 320 are close to each other.

[0070] The first support frame 240 supports the first exhaust assembly 220 and the heating block 210 .

[0071] In an optional solution of the embodiment of the utility model, the second sealing mechanism 300 includes a second support frame 340 , and the cylinder for driving the heating block 310 and the cylinder for driving the second exhaust assembly 320 are both installed on the second support frame 340 .

[0072] Specifically, see Figure 4The second support frame 340 includes a second flat plate 341 and two second support columns 342 arranged at intervals. One end of the two second support columns 342 is connected to the mounting frame 100, and the other end is connected to the second flat plate 341; a cylinder for driving the heating block 310 is installed above the second flat plate 341, and a piston of the cylinder is connected to the second auxiliary plate 330, and the heating block 310 is installed on the second auxiliary plate 330; when the cylinder is in an extended state, the second auxiliary plate 330 protrudes from the second flat plate 341 to prevent the second The flat plate 341 affects the heating block 210 and the heating stopper 310 to clamp the packaging bag when they are close to each other; the cylinder for driving the second exhaust assembly 320 is installed below the second flat plate 341, located between the two second support columns 342, and the piston of the cylinder is connected to the third auxiliary plate 223 of the second exhaust assembly 320; when the cylinder is in an extended state, the third auxiliary plate 223 protrudes from the second flat plate 341, preventing the second flat plate 341 from affecting the first exhaust assembly 220 and the second exhaust assembly 320 to squeeze the packaging bag when they are close to each other.

[0073] The second support frame 340 supports the second exhaust assembly 320 and the heating block 310 .

[0074] In an optional solution of the embodiment of the utility model, the mounting frame 100 includes a top plate 110 , the top plate 110 is provided with a discharge port 111 , and the first sealing mechanism 200 and the second sealing mechanism 300 are installed on the top plate 110 .

[0075] Specifically, see Figures 1 to 3 The mounting frame 100 includes a plurality of supporting legs 120 , and the plurality of supporting legs 120 are all connected to the top plate 110 to support the top plate 110 .

[0076] The discharge port 111 is provided on the top plate 110 , and a transfer box or a collection bin for transferring or collecting packaging bags containing products can be placed under the top plate 110 to collect the packaging bags.

[0077] In an optional solution of the embodiment of the utility model, a plurality of discharge ports 111 are provided, and a first sealing mechanism 200 and a second sealing mechanism 300 are respectively installed on both sides of each discharge port 111 .

[0078] Specifically, the top plate 110 is configured to be rectangular, and a plurality of discharge ports 111 are arranged at intervals along the length direction of the top plate 110 , and the length direction of the discharge ports 111 is arranged along the width direction of the top plate 110 .

[0079] There are multiple discharge ports 111, and there are multiple first sealing mechanisms 200 and second sealing mechanisms 300 corresponding to the discharge ports 111, so that multiple packaging bags can be sealed and discharged at the same time, further improving the working efficiency of the sealing and unloading device.

[0080] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A sealing and unloading device, characterized in that: include: A mounting frame (100), a driving mechanism, a first sealing mechanism (200) and a second sealing mechanism (300) arranged opposite to each other; The mounting frame (100) is provided with a discharge port (111), and the first sealing mechanism (200) and the second sealing mechanism (300) are both mounted on the mounting frame (100) and are respectively located on both sides of the discharge port (111); The first sealing mechanism (200) comprises a heating block (210) and a first exhaust assembly (220), and the second sealing mechanism (300) comprises a heating block (310) and a second exhaust assembly (320); The heating block (210) and the heating stop block (310) are arranged opposite to each other and are in driving connection with the driving mechanism so as to move in a direction approaching or moving away from each other; the first exhaust component (220) and the second exhaust component (320) are arranged opposite to each other and are in driving connection with the driving mechanism so as to move in a direction approaching or moving away from each other.

2. The sealing and unloading device according to claim 1, characterized in that: The first exhaust assembly (220) and the second exhaust assembly (320) both include an exhaust plate (221) and an exhaust pad (222); The two exhaust plates (221) are arranged opposite to each other, and the two exhaust pads (222) are respectively installed on the opposite surfaces of the two exhaust plates (221).

3. The sealing and unloading device according to claim 2, characterized in that: The cross section of the exhaust pad (222) along the horizontal direction (b) is arranged to be square.

4. The sealing and unloading device according to claim 2, characterized in that: The exhaust pad (222) comprises a connecting portion (2222) and a special-shaped portion (2223), wherein the connecting portion (2222) is located between the exhaust plate (221) and the special-shaped portion (2223), and is respectively connected to the exhaust plate (221) and the special-shaped portion (2223); The cross section of the special-shaped portion (2223) along the horizontal direction (b) is set to be a trapezoid, and the long side of the trapezoid is connected to the connecting portion (2222).

5. The sealing and unloading device according to claim 1, characterized in that: The driving mechanism comprises a first driving component (410), and the first exhaust component (220) and / or the second exhaust component (320) are connected to the first driving component (410) to drive the first exhaust component (220) and the second exhaust component (320) to move in a direction toward or away from each other.

6. The sealing and unloading device according to claim 1, characterized in that: The first sealing mechanism (200) further comprises a first auxiliary plate (230), and the heating block (210) is detachably mounted on the first auxiliary plate (230).

7. The sealing and unloading device according to claim 1, characterized in that: The second sealing mechanism (300) further comprises a second auxiliary plate (330), and the heating stopper (310) is detachably mounted on the second auxiliary plate (330).

8. The sealing and unloading device according to claim 1, characterized in that: The driving mechanism comprises a second driving component (420), and the heating block (210) and / or the heating stopper (310) are connected to the second driving component (420) to drive the heating block (210) and the heating stopper (310) to move in a direction toward or away from each other.

9. The sealing and unloading device according to claim 1, characterized in that: The mounting frame (100) comprises a top plate (110), the top plate (110) is provided with the discharge port (111), and the first sealing mechanism (200) and the second sealing mechanism (300) are both mounted on the top plate (110).

10. The sealing and unloading device according to claim 9, characterized in that: A plurality of the discharge ports (111) are provided, and the first sealing mechanism (200) and the second sealing mechanism (300) are respectively installed on both sides of each of the discharge ports (111).

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